BUG: unable to handle page fault for address: ffffffffc0c4793e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 134846067 P4D 134847067 PUD 134849067 PMD 103121067 PTE 0
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 1 UID: 0 PID: 1382570 Comm: lscpu Kdump: loaded Tainted: G W OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ff610c90833b7bc0 EFLAGS: 00010286
RAX: ffffffffc0c4693e RBX: ffffffffbc1e00af RCX: 00000000c0c4793d
RDX: ffffffffc0c4793e RSI: 00000000ffffffff RDI: ff3a827f03b4f2e7
RBP: ff610c90833b7bc8 R08: ff3a827f83b4f2e1 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffffbc1e00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffffbc1e00ad
FS: 00007a076a0a8740(0000) GS:ff3a827fbe700000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc0c4793e CR3: 00000001715be003 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
? putname+0x41/0x90
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? srso_alias_return_thunk+0x5/0xfbef5
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? sysvec_apic_timer_interrupt+0x54/0xd0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7a0769ea06c6

Lustre: DEBUG MARKER: grep -c /mnt/lustre' ' /proc/mounts
Lustre: DEBUG MARKER: lsof -t /mnt/lustre
Lustre: DEBUG MARKER: umount /mnt/lustre 2>&1
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER: mount -t lustre -o user_xattr,flock,test_dummy_encryption 10.240.31.91@tcp:/lustre /mnt/lustre
Lustre: Test dummy encryption mode enabled
Lustre: Skipped 2 previous similar messages
bash (1382352): drop_caches: 3
bash (1382352): drop_caches: 3

BUG: unable to handle page fault for address: ffffffffc09e3c6e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 15fa46067 P4D 15fa47067 PUD 15fa49067 PMD 108bf7067 PTE 0
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 1383488 Comm: lscpu Kdump: loaded Tainted: G W OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ff79c82742f4bb00 EFLAGS: 00010286
RAX: ffffffffc09e2c6e RBX: ffffffff8d9e00af RCX: 00000000c09e3c6d
RDX: ffffffffc09e3c6e RSI: 00000000ffffffff RDI: ff1c0550c7b442e7
RBP: ff79c82742f4bb08 R08: ff1c055147b442e1 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffff8d9e00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffff8d9e00ad
FS: 00007be1566f2740(0000) GS:ff1c0551ace00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc09e3c6e CR3: 00000001171a5001 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? srso_alias_return_thunk+0x5/0xfbef5
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
? putname+0x41/0x90
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? ksys_read+0x71/0xf0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7be1564a06c6

Lustre: DEBUG MARKER: grep -c /mnt/lustre' ' /proc/mounts
Lustre: DEBUG MARKER: lsof -t /mnt/lustre
Lustre: DEBUG MARKER: umount /mnt/lustre 2>&1
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER: mount -t lustre -o user_xattr,flock,test_dummy_encryption 10.240.24.239@tcp:/lustre /mnt/lustre
Lustre: Test dummy encryption mode enabled
Lustre: Skipped 2 previous similar messages
bash (1383270): drop_caches: 3
bash (1383270): drop_caches: 3

BUG: unable to handle page fault for address: ffffffffc0ddbc6e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 7d846067 P4D 7d847067 PUD 7d849067 PMD 118766067 PTE 0
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 1 UID: 0 PID: 1379571 Comm: lscpu Kdump: loaded Tainted: G W OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ff282320c2e07b90 EFLAGS: 00010286
RAX: ffffffffc0ddac6e RBX: ffffffff871e00af RCX: 00000000c0ddbc6d
RDX: ffffffffc0ddbc6e RSI: 00000000ffffffff RDI: ff168e0c1b7b62e7
RBP: ff282320c2e07b98 R08: ff168e0c9b7b62e1 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffff871e00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffff871e00ad
FS: 0000799e7f138740(0000) GS:ff168e0cf3700000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc0ddbc6e CR3: 000000010bf00002 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? srso_alias_return_thunk+0x5/0xfbef5
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
? srso_alias_return_thunk+0x5/0xfbef5
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_openat+0x5f/0xa0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x799e7eea06c6

Lustre: DEBUG MARKER: grep -c /mnt/lustre' ' /proc/mounts
Lustre: DEBUG MARKER: lsof -t /mnt/lustre
Lustre: DEBUG MARKER: umount /mnt/lustre 2>&1
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER: mount -t lustre -o user_xattr,flock,test_dummy_encryption 10.240.24.126@tcp:/lustre /mnt/lustre
Lustre: Test dummy encryption mode enabled
Lustre: Skipped 2 previous similar messages
bash (1379353): drop_caches: 3
bash (1379353): drop_caches: 3

BUG: unable to handle page fault for address: ffffffffc0fd2c6e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 170c46067 P4D 170c47067 PUD 170c49067 PMD 104191067 PTE 0
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 1389962 Comm: lscpu Kdump: loaded Tainted: G W OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ff8d05d482f13b50 EFLAGS: 00010286
RAX: ffffffffc0fd1c6e RBX: ffffffff989e00af RCX: 00000000c0fd2c6d
RDX: ffffffffc0fd2c6e RSI: 00000000ffffffff RDI: ff4060f7cb4bc2e7
RBP: ff8d05d482f13b58 R08: ff4060f84b4bc2e1 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffff989e00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffff989e00ad
FS: 000073c88c720740(0000) GS:ff4060f8a1e00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc0fd2c6e CR3: 000000012680f001 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? srso_alias_return_thunk+0x5/0xfbef5
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? ksys_read+0x71/0xf0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x73c88c4a06c6

Lustre: DEBUG MARKER: grep -c /mnt/lustre' ' /proc/mounts
Lustre: DEBUG MARKER: lsof -t /mnt/lustre
Lustre: DEBUG MARKER: umount /mnt/lustre 2>&1
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER: mount -t lustre -o user_xattr,flock,test_dummy_encryption 10.240.24.139@tcp:/lustre /mnt/lustre
bash (1389744): drop_caches: 3
bash (1389744): drop_caches: 3

BUG: unable to handle page fault for address: ffffffffc0db2c6e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 16d246067 P4D 16d247067 PUD 16d249067 PMD 10777d067 PTE 0
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 1 UID: 0 PID: 1388138 Comm: lscpu Kdump: loaded Tainted: G W OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ff865a3242e0b8c0 EFLAGS: 00010286
RAX: ffffffffc0db1c6e RBX: ffffffff8f5e00af RCX: 00000000c0db2c6d
RDX: ffffffffc0db2c6e RSI: 00000000ffffffff RDI: ff39478405e4e2e7
RBP: ff865a3242e0b8c8 R08: ff39478485e4e2e1 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffff8f5e00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffff8f5e00ad
FS: 00007cc6ba33b740(0000) GS:ff394784eb300000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc0db2c6e CR3: 0000000174fb2005 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? srso_alias_return_thunk+0x5/0xfbef5
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? dput.part.0+0x38/0x130
? srso_alias_return_thunk+0x5/0xfbef5
? mntput+0x39/0x70
? srso_alias_return_thunk+0x5/0xfbef5
? terminate_walk+0x3b/0x120
? srso_alias_return_thunk+0x5/0xfbef5
? path_openat+0x11e/0x290
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? do_file_open+0xdf/0x1a0
? srso_alias_return_thunk+0x5/0xfbef5
? kernfs_file_read_iter+0x113/0x1a0
? srso_alias_return_thunk+0x5/0xfbef5
? putname+0x41/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? do_sys_openat2+0x99/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_openat+0x5f/0xa0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? ksys_read+0x71/0xf0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7cc6ba0a06c6

Lustre: DEBUG MARKER: grep -c /mnt/lustre' ' /proc/mounts
Lustre: DEBUG MARKER: lsof -t /mnt/lustre
Lustre: DEBUG MARKER: umount /mnt/lustre 2>&1
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER: mount -t lustre -o user_xattr,flock,test_dummy_encryption 10.240.24.87@tcp:/lustre /mnt/lustre
bash (1387918): drop_caches: 3
bash (1387918): drop_caches: 3

BUG: unable to handle page fault for address: ffffffffc11e1c97
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 128c47067 P4D 128c47067 PUD 128c49067 PMD 1031e7067 PTE 0
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 1 UID: 0 PID: 1393407 Comm: lscpu Kdump: loaded Tainted: G W OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ffffd16c8291fbc0 EFLAGS: 00010286
RAX: ffffffffc11e0c97 RBX: ffffffffb57e00af RCX: 00000000c11e1c96
RDX: ffffffffc11e1c97 RSI: 00000000ffffffff RDI: ffff8d8fc8f0b2e7
RBP: ffffd16c8291fbc8 R08: ffff8d9048f0b2e1 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffffb57e00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffffb57e00ad
FS: 000078b89e7e4740(0000) GS:ffff8d9085100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc11e1c97 CR3: 000000017321b005 CR4: 0000000000770ef0
PKRU: 55555554
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
? srso_alias_return_thunk+0x5/0xfbef5
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? srso_alias_return_thunk+0x5/0xfbef5
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x78b89e4a06c6

Lustre: DEBUG MARKER: grep -c /mnt/lustre' ' /proc/mounts
Lustre: DEBUG MARKER: lsof -t /mnt/lustre
Lustre: DEBUG MARKER: umount /mnt/lustre 2>&1
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER: mount -t lustre -o user_xattr,flock,test_dummy_encryption 10.240.22.88@tcp:/lustre /mnt/lustre
bash (1393189): drop_caches: 3
bash (1393189): drop_caches: 3

BUG: unable to handle page fault for address: ffffffffc0de4c8e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 13fa46067 P4D 13fa47067 PUD 13fa49067 PMD 10749a067 PTE 0
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 1379987 Comm: lscpu Kdump: loaded Tainted: G W OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ff5b407142e87bb0 EFLAGS: 00010286
RAX: ffffffffc0de3c8e RBX: ffffffff8b3e00af RCX: 00000000c0de4c8d
RDX: ffffffffc0de4c8e RSI: 00000000ffffffff RDI: ff3bffb2885502e7
RBP: ff5b407142e87bb8 R08: ff3bffb3085502e1 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffff8b3e00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffff8b3e00ad
FS: 00007a15c760b740(0000) GS:ff3bffb36f400000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc0de4c8e CR3: 0000000102466003 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
? __memcg_slab_free_hook+0x113/0x180
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? srso_alias_return_thunk+0x5/0xfbef5
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
? srso_alias_return_thunk+0x5/0xfbef5
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7a15c72a06c6

Lustre: DEBUG MARKER: grep -c /mnt/lustre' ' /proc/mounts
Lustre: DEBUG MARKER: lsof -t /mnt/lustre
Lustre: DEBUG MARKER: umount /mnt/lustre 2>&1
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER: mount -t lustre -o user_xattr,flock,test_dummy_encryption 10.240.31.245@tcp:/lustre /mnt/lustre
bash (1379768): drop_caches: 3
bash (1379768): drop_caches: 3

BUG: unable to handle page fault for address: ffffffffc0fc0c6e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 171a46067 P4D 171a47067 PUD 171a49067 PMD 103deb067 PTE 0
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 1 UID: 0 PID: 1382496 Comm: lscpu Kdump: loaded Tainted: G W OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ff7f6dfa42e57bb0 EFLAGS: 00010286
RAX: ffffffffc0fbfc6e RBX: ffffffffb9be00af RCX: 00000000c0fc0c6d
RDX: ffffffffc0fc0c6e RSI: 00000000ffffffff RDI: ff41b378423c02e7
RBP: ff7f6dfa42e57bb8 R08: ff41b378c23c02e1 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffffb9be00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffffb9be00ad
FS: 0000776958b0f740(0000) GS:ff41b37900d00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc0fc0c6e CR3: 00000001750b5005 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? srso_alias_return_thunk+0x5/0xfbef5
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7769588a06c6

Lustre: DEBUG MARKER: grep -c /mnt/lustre' ' /proc/mounts
Lustre: DEBUG MARKER: lsof -t /mnt/lustre
Lustre: DEBUG MARKER: umount /mnt/lustre 2>&1
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER: mount -t lustre -o user_xattr,flock,test_dummy_encryption 10.240.30.61@tcp:/lustre /mnt/lustre
bash (1382277): drop_caches: 3
bash (1382277): drop_caches: 3

BUG: unable to handle page fault for address: ffffffffc0f34c6e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 129446067 P4D 129447067 PUD 129449067 PMD 10430e067 PTE 0
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 659150 Comm: lscpu Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ff55d98902ec7af0 EFLAGS: 00010286
RAX: ffffffffc0f33c6e RBX: ffffffff933e00af RCX: 00000000c0f34c6d
RDX: ffffffffc0f34c6e RSI: 00000000ffffffff RDI: ff334c72ca8c92cf
RBP: ff55d98902ec7af8 R08: ff334c734a8c92c9 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffff933e00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffff933e00ad
FS: 000072ae3e424740(0000) GS:ff334c73a7400000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc0f34c6e CR3: 0000000106a60001 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
? srso_alias_return_thunk+0x5/0xfbef5
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? srso_alias_return_thunk+0x5/0xfbef5
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? iterate_dir+0x153/0x2a0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? fdget_pos+0x86/0x160
? __pfx_filldir64+0x10/0x10
? srso_alias_return_thunk+0x5/0xfbef5
? __f_unlock_pos+0x12/0x20
? srso_alias_return_thunk+0x5/0xfbef5
? ksys_lseek+0x65/0xd0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x72ae3e2a06c6

Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre' ' /proc/mounts);
Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre2' ' /proc/mounts);
Key type .llcrypt unregistered
Key type ._llcrypt unregistered

BUG: unable to handle page fault for address: ffffffffc0d75c6e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 132846067 P4D 132847067 PUD 132849067 PMD 107a3c067 PTE 0
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 1 UID: 0 PID: 761869 Comm: lscpu Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ff811f70010db8b0 EFLAGS: 00010286
RAX: ffffffffc0d74c6e RBX: ffffffffab7e00af RCX: 00000000c0d75c6d
RDX: ffffffffc0d75c6e RSI: 00000000ffffffff RDI: ff49356a492942cf
RBP: ff811f70010db8b8 R08: ff49356ac92942c9 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffffab7e00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffffab7e00ad
FS: 000070bcaba8d740(0000) GS:ff49356b0f100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc0d75c6e CR3: 000000010f981003 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? srso_alias_return_thunk+0x5/0xfbef5
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_openat+0x5f/0xa0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? kmem_cache_free+0x266/0x3f0
? __fput+0x1a2/0x2d0
? srso_alias_return_thunk+0x5/0xfbef5
? __fput+0x1a2/0x2d0
? srso_alias_return_thunk+0x5/0xfbef5
? fput_close_sync+0x40/0xc0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_close+0x3e/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? fput_close_sync+0x40/0xc0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_close+0x3e/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? putname+0x41/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? do_sys_openat2+0x99/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_openat+0x5f/0xa0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? __f_unlock_pos+0x12/0x20
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_getdents64+0x95/0x140
? __pfx_filldir64+0x10/0x10
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x70bcab8a06c6

Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre' ' /proc/mounts);
Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre2' ' /proc/mounts);
Key type lgssc unregistered
LNet: 761809:0:(lib-ptl.c:964:lnet_clear_lazy_portal()) Active lazy portal 0 on exit
LNetError: 761809:0:(acceptor.c:252:lnet_acceptor_remove_socket()) Interface eth0 not found
LNet: Removed LNI 10.240.31.191@tcp
Key type .llcrypt unregistered
Key type ._llcrypt unregistered

BUG: unable to handle page fault for address: ffffffffc0dd7c6e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 6ba46067 P4D 6ba47067 PUD 6ba49067 PMD 10557f067 PTE 0
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 1385499 Comm: lscpu Kdump: loaded Tainted: G W OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ff7e22ea4330f900 EFLAGS: 00010286
RAX: ffffffffc0dd6c6e RBX: ffffffff9e7e00af RCX: 00000000c0dd7c6d
RDX: ffffffffc0dd7c6e RSI: 00000000ffffffff RDI: ff3f342249b342e7
RBP: ff7e22ea4330f908 R08: ff3f3422c9b342e1 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffff9e7e00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffff9e7e00ad
FS: 000077f784666740(0000) GS:ff3f34231c000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc0dd7c6e CR3: 0000000108f16002 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? srso_alias_return_thunk+0x5/0xfbef5
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? putname+0x41/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? do_sys_openat2+0x99/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_openat+0x5f/0xa0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? xas_load+0x11/0x100
? srso_alias_return_thunk+0x5/0xfbef5
? xa_load+0x6d/0xa0
? srso_alias_return_thunk+0x5/0xfbef5
? refill_obj_stock+0x149/0x270
? srso_alias_return_thunk+0x5/0xfbef5
? __memcg_slab_free_hook+0x113/0x180
? srso_alias_return_thunk+0x5/0xfbef5
? kmem_cache_free+0x266/0x3f0
? __fput+0x1a2/0x2d0
? srso_alias_return_thunk+0x5/0xfbef5
? __fput+0x1a2/0x2d0
? srso_alias_return_thunk+0x5/0xfbef5
? fput_close_sync+0x40/0xc0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_close+0x3e/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x77f7844a06c6

Lustre: DEBUG MARKER: grep -c /mnt/lustre' ' /proc/mounts
Lustre: DEBUG MARKER: lsof -t /mnt/lustre
Lustre: DEBUG MARKER: umount /mnt/lustre 2>&1
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER: mount -t lustre -o user_xattr,flock,test_dummy_encryption 10.240.24.34@tcp:/lustre /mnt/lustre
bash (1385280): drop_caches: 3
bash (1385280): drop_caches: 3

BUG: unable to handle page fault for address: ffffffffc0f8fc6e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 9846067 P4D 9847067 PUD 9849067 PMD 108f76067 PTE 0
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 1 UID: 0 PID: 676801 Comm: lscpu Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ff8a8e4f80bf7980 EFLAGS: 00010286
RAX: ffffffffc0f8ec6e RBX: ffffffff961e00af RCX: 00000000c0f8fc6d
RDX: ffffffffc0f8fc6e RSI: 00000000ffffffff RDI: ff37656948f452cf
RBP: ff8a8e4f80bf7988 R08: ff376569c8f452c9 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffff961e00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffff961e00ad
FS: 0000722502845740(0000) GS:ff37656a24700000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc0f8fc6e CR3: 000000017481f006 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? refill_obj_stock+0x149/0x270
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? srso_alias_return_thunk+0x5/0xfbef5
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? terminate_walk+0x3b/0x120
? srso_alias_return_thunk+0x5/0xfbef5
? path_openat+0x11e/0x290
? srso_alias_return_thunk+0x5/0xfbef5
? do_file_open+0xdf/0x1a0
? srso_alias_return_thunk+0x5/0xfbef5
? mod_memcg_state+0xe7/0x2a0
? srso_alias_return_thunk+0x5/0xfbef5
? putname+0x41/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? do_sys_openat2+0x99/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_openat+0x5f/0xa0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7225026a06c6

Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre' ' /proc/mounts);
Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre2' ' /proc/mounts);
Key type lgssc unregistered
LNet: 676741:0:(lib-ptl.c:967:lnet_clear_lazy_portal()) Active lazy portal 0 on exit
LNetError: 676741:0:(acceptor.c:252:lnet_acceptor_remove_socket()) Interface eth0 not found
LNet: Removed LNI 10.240.23.156@tcp
Key type .llcrypt unregistered
Key type ._llcrypt unregistered

BUG: unable to handle page fault for address: ffffffffc0d71c6e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 107046067 P4D 107047067 PUD 107049067 PMD 103a93067 PTE 0
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 748276 Comm: lscpu Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ff7ef4d302e6ba20 EFLAGS: 00010286
RAX: ffffffffc0d70c6e RBX: ffffffff857e00af RCX: 00000000c0d71c6d
RDX: ffffffffc0d71c6e RSI: 00000000ffffffff RDI: ff29ae8e0a22b2cf
RBP: ff7ef4d302e6ba28 R08: ff29ae8e8a22b2c9 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffff857e00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffff857e00ad
FS: 0000706508e8f740(0000) GS:ff29ae8ef5000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc0d71c6e CR3: 000000014fc1e002 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? srso_alias_return_thunk+0x5/0xfbef5
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? putname+0x41/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? do_sys_openat2+0x99/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_openat+0x5f/0xa0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_openat+0x5f/0xa0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x706508ca06c6

Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre' ' /proc/mounts);
Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre2' ' /proc/mounts);
Key type .llcrypt unregistered
Key type ._llcrypt unregistered

BUG: unable to handle page fault for address: ffffffffc0daac6e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 13f847067 P4D 13f847067 PUD 13f849067 PMD 107b46067 PTE 0
Oops: Oops: 0000 [#1] SMP PTI
CPU: 1 UID: 0 PID: 764259 Comm: lscpu Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ffffd12d8128bb60 EFLAGS: 00010286
RAX: ffffffffc0da9c6e RBX: ffffffff837e00af RCX: 00000000c0daac6d
RDX: ffffffffc0daac6e RSI: 00000000ffffffff RDI: ffff8c1709a082cf
RBP: ffffd12d8128bb68 R08: ffff8c1789a082c9 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffff837e00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffff837e00ad
FS: 00007829f6e4f740(0000) GS:ffff8c17f7100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc0daac6e CR3: 00000001167f8002 CR4: 0000000000172ef0
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
? __x64_sys_openat+0x5f/0xa0
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? filp_flush+0x64/0xb0
? __x64_sys_close+0x3e/0x90
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? do_syscall_64+0x150/0x5a0
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? do_syscall_64+0x150/0x5a0
? do_syscall_64+0x150/0x5a0
? do_syscall_64+0x150/0x5a0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7829f6ca06c6

Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre' ' /proc/mounts);
Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre2' ' /proc/mounts);
Key type lgssc unregistered
LNet: 764199:0:(lib-ptl.c:967:lnet_clear_lazy_portal()) Active lazy portal 0 on exit
LNetError: 764199:0:(acceptor.c:252:lnet_acceptor_remove_socket()) Interface eth0 not found
LNet: Removed LNI 10.240.26.140@tcp
Key type .llcrypt unregistered
Key type ._llcrypt unregistered

BUG: unable to handle page fault for address: ffffffffc0fc7c6e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 16d046067 P4D 16d047067 PUD 16d049067 PMD 105865067 PTE 0
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 1377037 Comm: lscpu Kdump: loaded Tainted: G W OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ff6fcf57c325b850 EFLAGS: 00010286
RAX: ffffffffc0fc6c6e RBX: ffffffff949e00af RCX: 00000000c0fc7c6d
RDX: ffffffffc0fc7c6e RSI: 00000000ffffffff RDI: ff3b83351909c2e7
RBP: ff6fcf57c325b858 R08: ff3b83359909c2e1 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffff949e00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffff949e00ad
FS: 0000745b296f0740(0000) GS:ff3b8335e5e00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc0fc7c6e CR3: 000000017047e001 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? xa_load+0x6d/0xa0
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? srso_alias_return_thunk+0x5/0xfbef5
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? ima_file_check+0x78/0xb0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? dput.part.0+0x38/0x130
? srso_alias_return_thunk+0x5/0xfbef5
? mntput+0x39/0x70
? srso_alias_return_thunk+0x5/0xfbef5
? terminate_walk+0x3b/0x120
? srso_alias_return_thunk+0x5/0xfbef5
? path_openat+0x11e/0x290
? __x64_sys_close+0x3e/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? do_file_open+0xdf/0x1a0
? srso_alias_return_thunk+0x5/0xfbef5
? putname+0x41/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? do_sys_openat2+0x99/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_openat+0x5f/0xa0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? __f_unlock_pos+0x12/0x20
? srso_alias_return_thunk+0x5/0xfbef5
? ksys_lseek+0x65/0xd0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x745b294a06c6

Lustre: DEBUG MARKER: grep -c /mnt/lustre' ' /proc/mounts
Lustre: DEBUG MARKER: lsof -t /mnt/lustre
Lustre: DEBUG MARKER: umount /mnt/lustre 2>&1
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER: mount -t lustre -o user_xattr,flock,test_dummy_encryption 10.240.31.224@tcp:/lustre /mnt/lustre
bash (1376817): drop_caches: 3
bash (1376817): drop_caches: 3

BUG: unable to handle page fault for address: ffffffffc0dcfc6e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 166046067 P4D 166047067 PUD 166049067 PMD 108623067 PTE 0
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 1 UID: 0 PID: 1374922 Comm: lscpu Kdump: loaded Tainted: G W OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ff3e449902ddb930 EFLAGS: 00010286
RAX: ffffffffc0dcec6e RBX: ffffffffadbe00af RCX: 00000000c0dcfc6d
RDX: ffffffffc0dcfc6e RSI: 00000000ffffffff RDI: ff1aec02c7b0d2e7
RBP: ff3e449902ddb938 R08: ff1aec0347b0d2e1 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffffadbe00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffffadbe00ad
FS: 0000722a6b59f740(0000) GS:ff1aec038cd00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc0dcfc6e CR3: 0000000174ca2002 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
? ima_file_check+0x78/0xb0
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? srso_alias_return_thunk+0x5/0xfbef5
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? putname+0x41/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? do_sys_openat2+0x99/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_openat+0x5f/0xa0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? __fput+0x1a2/0x2d0
? srso_alias_return_thunk+0x5/0xfbef5
? __fput+0x1a2/0x2d0
? srso_alias_return_thunk+0x5/0xfbef5
? fput_close_sync+0x40/0xc0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_close+0x3e/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? vfs_read+0x270/0x3a0
? srso_alias_return_thunk+0x5/0xfbef5
? ksys_read+0x71/0xf0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x722a6b2a06c6

Lustre: DEBUG MARKER: grep -c /mnt/lustre' ' /proc/mounts
Lustre: DEBUG MARKER: lsof -t /mnt/lustre
Lustre: DEBUG MARKER: umount /mnt/lustre 2>&1
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER: mount -t lustre -o user_xattr,flock,test_dummy_encryption 10.240.31.61@tcp:/lustre /mnt/lustre
bash (1374704): drop_caches: 3
bash (1374704): drop_caches: 3

BUG: unable to handle page fault for address: ffffffffc0fd8c6e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 77446067 P4D 77447067 PUD 77449067 PMD 103d9d067 PTE 0
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 1384397 Comm: lscpu Kdump: loaded Tainted: G W OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ff76ab64c2e67b60 EFLAGS: 00010286
RAX: ffffffffc0fd7c6e RBX: ffffffff913e00af RCX: 00000000c0fd8c6d
RDX: ffffffffc0fd8c6e RSI: 00000000ffffffff RDI: ff496cba42ec72e7
RBP: ff76ab64c2e67b68 R08: ff496cbac2ec72e1 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffff913e00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffff913e00ad
FS: 000079f34ca15740(0000) GS:ff496cbb29400000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc0fd8c6e CR3: 000000016122e001 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? srso_alias_return_thunk+0x5/0xfbef5
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? __fput+0x1a2/0x2d0
? srso_alias_return_thunk+0x5/0xfbef5
? fput_close_sync+0x40/0xc0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_close+0x3e/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x79f34c6a06c6

Lustre: DEBUG MARKER: grep -c /mnt/lustre' ' /proc/mounts
Lustre: DEBUG MARKER: lsof -t /mnt/lustre
Lustre: DEBUG MARKER: umount /mnt/lustre 2>&1
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER: mount -t lustre -o user_xattr,flock,test_dummy_encryption 10.240.23.232@tcp:/lustre /mnt/lustre
bash (1384178): drop_caches: 3
bash (1384178): drop_caches: 3

BUG: unable to handle page fault for address: ffffffffc0dbcc6e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 11c246067 P4D 11c247067 PUD 11c249067 PMD 122614067 PTE 0
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 1 UID: 0 PID: 1373106 Comm: lscpu Kdump: loaded Tainted: G W OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ff3458cc02e5faa0 EFLAGS: 00010286
RAX: ffffffffc0dbbc6e RBX: ffffffffa55e00af RCX: 00000000c0dbcc6d
RDX: ffffffffc0dbcc6e RSI: 00000000ffffffff RDI: ff199a1c06d5b2e7
RBP: ff3458cc02e5faa8 R08: ff199a1c86d5b2e1 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffffa55e00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffffa55e00ad
FS: 0000752cbca0f740(0000) GS:ff199a1cd5300000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc0dbcc6e CR3: 0000000105ebd002 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
? srso_alias_return_thunk+0x5/0xfbef5
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? srso_alias_return_thunk+0x5/0xfbef5
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? __fput+0x1a2/0x2d0
? srso_alias_return_thunk+0x5/0xfbef5
? fput_close_sync+0x40/0xc0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_close+0x3e/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? fdget_pos+0x86/0x160
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? __f_unlock_pos+0x12/0x20
? srso_alias_return_thunk+0x5/0xfbef5
? ksys_lseek+0x65/0xd0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x752cbc6a06c6

Lustre: DEBUG MARKER: grep -c /mnt/lustre' ' /proc/mounts
Lustre: DEBUG MARKER: lsof -t /mnt/lustre
Lustre: DEBUG MARKER: umount /mnt/lustre 2>&1
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER: mount -t lustre -o user_xattr,flock,test_dummy_encryption 10.240.24.213@tcp:/lustre /mnt/lustre
bash (1372887): drop_caches: 3
bash (1372887): drop_caches: 3

BUG: unable to handle page fault for address: ffffffffc0ca7c6e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 8246067 P4D 8247067 PUD 8249067 PMD 11849d067 PTE 0
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 1 UID: 0 PID: 1380284 Comm: lscpu Kdump: loaded Tainted: G W OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ff5af65d82dbf880 EFLAGS: 00010286
RAX: ffffffffc0ca6c6e RBX: ffffffff9b9e00af RCX: 00000000c0ca7c6d
RDX: ffffffffc0ca7c6e RSI: 00000000ffffffff RDI: ff2ac2350c7712e7
RBP: ff5af65d82dbf888 R08: ff2ac2358c7712e1 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffff9b9e00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffff9b9e00ad
FS: 00007c2309146740(0000) GS:ff2ac235def00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc0ca7c6e CR3: 000000011684e006 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? srso_alias_return_thunk+0x5/0xfbef5
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? putname+0x41/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? do_sys_openat2+0x99/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_openat+0x5f/0xa0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? refill_obj_stock+0x149/0x270
? srso_alias_return_thunk+0x5/0xfbef5
? __memcg_slab_free_hook+0x113/0x180
? srso_alias_return_thunk+0x5/0xfbef5
? kmem_cache_free+0x266/0x3f0
? __fput+0x1a2/0x2d0
? srso_alias_return_thunk+0x5/0xfbef5
? __fput+0x1a2/0x2d0
? srso_alias_return_thunk+0x5/0xfbef5
? fput_close_sync+0x40/0xc0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_close+0x3e/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
? srso_alias_return_thunk+0x5/0xfbef5
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7c2308ea06c6

Lustre: DEBUG MARKER: grep -c /mnt/lustre' ' /proc/mounts
Lustre: DEBUG MARKER: lsof -t /mnt/lustre
Lustre: DEBUG MARKER: umount /mnt/lustre 2>&1
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER: mount -t lustre -o user_xattr,flock,test_dummy_encryption 10.240.24.101@tcp:/lustre /mnt/lustre
bash (1380065): drop_caches: 3
bash (1380065): drop_caches: 3

BUG: unable to handle page fault for address: ffffffffc0fc9c6e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 154646067 P4D 154647067 PUD 154649067 PMD 102638067 PTE 0
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 1 UID: 0 PID: 1384735 Comm: lscpu Kdump: loaded Tainted: G W OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ff62a9da02e7fac0 EFLAGS: 00010286
RAX: ffffffffc0fc8c6e RBX: ffffffff85be00af RCX: 00000000c0fc9c6d
RDX: ffffffffc0fc9c6e RSI: 00000000ffffffff RDI: ff41d302596422e7
RBP: ff62a9da02e7fac8 R08: ff41d302d96422e1 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffff85be00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffff85be00ad
FS: 0000710c864ed740(0000) GS:ff41d30334d00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc0fc9c6e CR3: 000000011639a002 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_close+0x3e/0x90
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? srso_alias_return_thunk+0x5/0xfbef5
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_close+0x3e/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_fcntl+0x90/0x130
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x710c862a06c6

Lustre: DEBUG MARKER: grep -c /mnt/lustre' ' /proc/mounts
Lustre: DEBUG MARKER: lsof -t /mnt/lustre
Lustre: DEBUG MARKER: umount /mnt/lustre 2>&1
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER: mount -t lustre -o user_xattr,flock,test_dummy_encryption 10.240.23.161@tcp:/lustre /mnt/lustre
bash (1384516): drop_caches: 3
bash (1384516): drop_caches: 3

BUG: unable to handle page fault for address: ffffffffc0f22c6e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 5a046067 P4D 5a047067 PUD 5a049067 PMD 10342b067 PTE 0
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 1377833 Comm: lscpu Kdump: loaded Tainted: G W OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ff4efed5c2e23a80 EFLAGS: 00010286
RAX: ffffffffc0f21c6e RBX: ffffffff9bbe00af RCX: 00000000c0f22c6d
RDX: ffffffffc0f22c6e RSI: 00000000ffffffff RDI: ff39a12ac30342e7
RBP: ff4efed5c2e23a88 R08: ff39a12b430342e1 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffff9bbe00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffff9bbe00ad
FS: 00007431fdca3740(0000) GS:ff39a12b9ec00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc0f22c6e CR3: 000000010437b001 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? srso_alias_return_thunk+0x5/0xfbef5
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? kernfs_fop_read_iter+0x22/0x40
? srso_alias_return_thunk+0x5/0xfbef5
? vfs_read+0x270/0x3a0
? __f_unlock_pos+0x12/0x20
? srso_alias_return_thunk+0x5/0xfbef5
? ksys_read+0x71/0xf0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_openat+0x5f/0xa0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7431fdaa06c6

Lustre: DEBUG MARKER: grep -c /mnt/lustre' ' /proc/mounts
Lustre: DEBUG MARKER: lsof -t /mnt/lustre
Lustre: DEBUG MARKER: umount /mnt/lustre 2>&1
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER: mount -t lustre -o user_xattr,flock,test_dummy_encryption 10.240.28.177@tcp:/lustre /mnt/lustre
bash (1377615): drop_caches: 3
bash (1377615): drop_caches: 3

BUG: unable to handle page fault for address: ffffffffc0d45c6e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 10246067 P4D 10247067 PUD 10249067 PMD 11705d067 PTE 0
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 1368564 Comm: lscpu Kdump: loaded Tainted: G W OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ff593c6102e4b9b0 EFLAGS: 00010286
RAX: ffffffffc0d44c6e RBX: ffffffff859e00af RCX: 00000000c0d45c6d
RDX: ffffffffc0d45c6e RSI: 00000000ffffffff RDI: ff46b8335a8b22e7
RBP: ff593c6102e4b9b8 R08: ff46b833da8b22e1 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffff859e00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffff859e00ad
FS: 00007e3fe381c740(0000) GS:ff46b83434e00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc0d45c6e CR3: 000000016039f001 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
? srso_alias_return_thunk+0x5/0xfbef5
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? srso_alias_return_thunk+0x5/0xfbef5
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? fput_close_sync+0x40/0xc0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_close+0x3e/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? kmem_cache_free+0x266/0x3f0
? _raw_spin_unlock+0xe/0x40
? __fput+0x1a2/0x2d0
? srso_alias_return_thunk+0x5/0xfbef5
? __fput+0x1a2/0x2d0
? srso_alias_return_thunk+0x5/0xfbef5
? fput_close_sync+0x40/0xc0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_close+0x3e/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? __pfx_filldir64+0x10/0x10
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7e3fe34a06c6

Lustre: DEBUG MARKER: grep -c /mnt/lustre' ' /proc/mounts
Lustre: DEBUG MARKER: lsof -t /mnt/lustre
Lustre: DEBUG MARKER: umount /mnt/lustre 2>&1
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER: mount -t lustre -o user_xattr,flock,test_dummy_encryption 10.240.24.220@tcp:/lustre /mnt/lustre
Lustre: Test dummy encryption mode enabled
Lustre: Skipped 2 previous similar messages
bash (1368346): drop_caches: 3
bash (1368346): drop_caches: 3

BUG: unable to handle page fault for address: ffffffffc0f63c6e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 147a46067 P4D 147a47067 PUD 147a49067 PMD 107f3f067 PTE 0
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 1 UID: 0 PID: 1381074 Comm: lscpu Kdump: loaded Tainted: G W OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ff610b5002d9bb40 EFLAGS: 00010286
RAX: ffffffffc0f62c6e RBX: ffffffffabde00af RCX: 00000000c0f63c6d
RDX: ffffffffc0f63c6e RSI: 00000000ffffffff RDI: ff1d70f91a88a2e7
RBP: ff610b5002d9bb48 R08: ff1d70f99a88a2e1 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffffabde00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffffabde00ad
FS: 00007df2026c3740(0000) GS:ff1d70f9ceb00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc0f63c6e CR3: 0000000160078003 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? srso_alias_return_thunk+0x5/0xfbef5
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_sys_openat2+0x99/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_openat+0x5f/0xa0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7df2024a06c6

Lustre: DEBUG MARKER: grep -c /mnt/lustre' ' /proc/mounts
Lustre: DEBUG MARKER: lsof -t /mnt/lustre
Lustre: DEBUG MARKER: umount /mnt/lustre 2>&1
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER: mount -t lustre -o user_xattr,flock,test_dummy_encryption 10.240.31.83@tcp:/lustre /mnt/lustre
bash (1380856): drop_caches: 3
bash (1380856): drop_caches: 3

BUG: unable to handle page fault for address: ffffffffc0da3c6e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 64046067 P4D 64047067 PUD 64049067 PMD 10c808067 PTE 0
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 1 UID: 0 PID: 836653 Comm: lscpu Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ff6dd48ac0fef8f0 EFLAGS: 00010286
RAX: ffffffffc0da2c6e RBX: ffffffff96fe00af RCX: 00000000c0da3c6d
RDX: ffffffffc0da3c6e RSI: 00000000ffffffff RDI: ff1693c4c7d422cf
RBP: ff6dd48ac0fef8f8 R08: ff1693c547d422c9 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffff96fe00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffff96fe00ad
FS: 000072480befe740(0000) GS:ff1693c5a3900000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc0da3c6e CR3: 000000010547c004 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? mntput+0x39/0x70
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? srso_alias_return_thunk+0x5/0xfbef5
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? kernfs_fop_read_iter+0x22/0x40
? srso_alias_return_thunk+0x5/0xfbef5
? refill_obj_stock+0x149/0x270
? srso_alias_return_thunk+0x5/0xfbef5
? __memcg_slab_free_hook+0x113/0x180
? srso_alias_return_thunk+0x5/0xfbef5
? kmem_cache_free+0x266/0x3f0
? __fput+0x1a2/0x2d0
? srso_alias_return_thunk+0x5/0xfbef5
? __fput+0x1a2/0x2d0
? srso_alias_return_thunk+0x5/0xfbef5
? fput_close_sync+0x40/0xc0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_close+0x3e/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? __fput+0x1a2/0x2d0
? srso_alias_return_thunk+0x5/0xfbef5
? __fput+0x1a2/0x2d0
? srso_alias_return_thunk+0x5/0xfbef5
? fput_close_sync+0x40/0xc0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_close+0x3e/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
? srso_alias_return_thunk+0x5/0xfbef5
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x72480bca06c6

Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre' ' /proc/mounts);
Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre2' ' /proc/mounts);
Key type lgssc unregistered
LNet: 836592:0:(lib-ptl.c:967:lnet_clear_lazy_portal()) Active lazy portal 0 on exit
LNetError: 836592:0:(acceptor.c:252:lnet_acceptor_remove_socket()) Interface eth0 not found
LNet: Removed LNI 10.240.29.100@tcp
Key type .llcrypt unregistered
Key type ._llcrypt unregistered

BUG: unable to handle page fault for address: ffffffffc120bc6e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 10f046067 P4D 10f047067 PUD 10f049067 PMD 106e37067 PTE 0
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 748204 Comm: lscpu Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ff73ce5182ecb850 EFLAGS: 00010286
RAX: ffffffffc120ac6e RBX: ffffffff8ffe00af RCX: 00000000c120bc6d
RDX: ffffffffc120bc6e RSI: 00000000ffffffff RDI: ff3bf6ab4a08b2cf
RBP: ff73ce5182ecb858 R08: ff3bf6abca08b2c9 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffff8ffe00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffff8ffe00ad
FS: 000072ac3eba0740(0000) GS:ff3bf6ac2a800000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc120bc6e CR3: 0000000170d63004 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? srso_alias_return_thunk+0x5/0xfbef5
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
? srso_alias_return_thunk+0x5/0xfbef5
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? putname+0x41/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? do_sys_openat2+0x99/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_openat+0x5f/0xa0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? fput_close_sync+0x40/0xc0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_close+0x3e/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? putname+0x41/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? do_sys_openat2+0x99/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_openat+0x5f/0xa0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_fcntl+0x90/0x130
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x72ac3e8a06c6

Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre' ' /proc/mounts);
Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre2' ' /proc/mounts);
Key type .llcrypt unregistered
Key type ._llcrypt unregistered

BUG: unable to handle page fault for address: ffffffffc0c4ec6e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 146046067 P4D 146047067 PUD 146049067 PMD 103c41067 PTE 0
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 1382731 Comm: lscpu Kdump: loaded Tainted: G W OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ff37e0c802dcb9c0 EFLAGS: 00010286
RAX: ffffffffc0c4dc6e RBX: ffffffff9ebe00af RCX: 00000000c0c4ec6d
RDX: ffffffffc0c4ec6e RSI: 00000000ffffffff RDI: ff1a4a888967e2e7
RBP: ff37e0c802dcb9c8 R08: ff1a4a890967e2e1 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffff9ebe00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffff9ebe00ad
FS: 000074db983a2740(0000) GS:ff1a4a895bc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc0c4ec6e CR3: 000000010700b001 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? srso_alias_return_thunk+0x5/0xfbef5
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? __fput+0x1a2/0x2d0
? srso_alias_return_thunk+0x5/0xfbef5
? fput_close_sync+0x40/0xc0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_close+0x3e/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? ksys_read+0x71/0xf0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_fcntl+0x90/0x130
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x74db980a06c6

Lustre: DEBUG MARKER: grep -c /mnt/lustre' ' /proc/mounts
Lustre: DEBUG MARKER: lsof -t /mnt/lustre
Lustre: DEBUG MARKER: umount /mnt/lustre 2>&1
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER: mount -t lustre -o user_xattr,flock,test_dummy_encryption 10.240.29.149@tcp:/lustre /mnt/lustre
bash (1382513): drop_caches: 3
bash (1382513): drop_caches: 3

BUG: unable to handle page fault for address: ffffffffc0cccc8e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 140046067 P4D 140047067 PUD 140049067 PMD 108e76067 PTE 0
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 1 UID: 0 PID: 750325 Comm: lscpu Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ff531e1482f33b80 EFLAGS: 00010286
RAX: ffffffffc0ccbc8e RBX: ffffffff98be00af RCX: 00000000c0cccc8d
RDX: ffffffffc0cccc8e RSI: 00000000ffffffff RDI: ff3d339e898372cf
RBP: ff531e1482f33b88 R08: ff3d339f098372c9 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffff98be00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffff98be00ad
FS: 0000791e62eee740(0000) GS:ff3d339f61d00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc0cccc8e CR3: 000000015e691002 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? path_openat+0x11e/0x290
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? srso_alias_return_thunk+0x5/0xfbef5
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? __fput+0x1a2/0x2d0
? srso_alias_return_thunk+0x5/0xfbef5
? fput_close_sync+0x40/0xc0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_close+0x3e/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x791e62ca06c6

Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre' ' /proc/mounts);
Lustre: Unmounted lustre-client
Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre2' ' /proc/mounts);
Key type lgssc unregistered
LNet: 750264:0:(lib-ptl.c:967:lnet_clear_lazy_portal()) Active lazy portal 0 on exit
LNetError: 750264:0:(acceptor.c:252:lnet_acceptor_remove_socket()) Interface eth0 not found
LNet: Removed LNI 10.240.23.53@tcp
Key type .llcrypt unregistered
Key type ._llcrypt unregistered

BUG: unable to handle page fault for address: ffffffffc0fba93e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 16446067 P4D 16447067 PUD 16449067 PMD 10405b067 PTE 0
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 1 UID: 0 PID: 755407 Comm: lscpu Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ff58815180f7f9e0 EFLAGS: 00010286
RAX: ffffffffc0fb993e RBX: ffffffff93be00af RCX: 00000000c0fba93d
RDX: ffffffffc0fba93e RSI: 00000000ffffffff RDI: ff19716303a732cf
RBP: ff58815180f7f9e8 R08: ff19716383a732c9 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffff93be00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffff93be00ad
FS: 00007f024f186740(0000) GS:ff197163e6d00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc0fba93e CR3: 000000012d61d001 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? srso_alias_return_thunk+0x5/0xfbef5
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? kernfs_file_read_iter+0x113/0x1a0
? srso_alias_return_thunk+0x5/0xfbef5
? kernfs_fop_read_iter+0x22/0x40
? srso_alias_return_thunk+0x5/0xfbef5
? vfs_read+0x270/0x3a0
? srso_alias_return_thunk+0x5/0xfbef5
? ksys_read+0x71/0xf0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_close+0x3e/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f024eea06c6

Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre' ' /proc/mounts);
Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre2' ' /proc/mounts);
Key type lgssc unregistered
LNet: 755347:0:(lib-ptl.c:967:lnet_clear_lazy_portal()) Active lazy portal 0 on exit
LNetError: 755347:0:(acceptor.c:246:lnet_acceptor_remove_socket()) Interface eth0 not found
LNet: Removed LNI 10.240.31.137@tcp
Key type .llcrypt unregistered
Key type ._llcrypt unregistered

BUG: unable to handle page fault for address: ffffffffc16d4c8e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 158c47067 P4D 158c47067 PUD 158c49067 PMD 1201fb067 PTE 0
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 1 UID: 0 PID: 765819 Comm: lscpu Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ffffce778059b8b0 EFLAGS: 00010286
RAX: ffffffffc16d3c8e RBX: ffffffff889e00af RCX: 00000000c16d4c8d
RDX: ffffffffc16d4c8e RSI: 00000000ffffffff RDI: ffff8cc786db92cf
RBP: ffffce778059b8b8 R08: ffff8cc806db92c9 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffff889e00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffff889e00ad
FS: 0000793928fe2740(0000) GS:ffff8cc871f00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc16d4c8e CR3: 000000010a340006 CR4: 0000000000770ef0
PKRU: 55555554
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? dput.part.0+0x38/0x130
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? srso_alias_return_thunk+0x5/0xfbef5
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? ima_file_check+0x78/0xb0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? dput.part.0+0x38/0x130
? srso_alias_return_thunk+0x5/0xfbef5
? mntput+0x39/0x70
? srso_alias_return_thunk+0x5/0xfbef5
? terminate_walk+0x3b/0x120
? srso_alias_return_thunk+0x5/0xfbef5
? path_openat+0x11e/0x290
? srso_alias_return_thunk+0x5/0xfbef5
? do_file_open+0xdf/0x1a0
? srso_alias_return_thunk+0x5/0xfbef5
? putname+0x41/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? do_sys_openat2+0x99/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_openat+0x5f/0xa0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x793928ca06c6

Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre' ' /proc/mounts);
Lustre: Unmounted lustre-client
Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre2' ' /proc/mounts);
Key type lgssc unregistered
LNet: 765758:0:(lib-ptl.c:967:lnet_clear_lazy_portal()) Active lazy portal 0 on exit
LNetError: 765758:0:(acceptor.c:252:lnet_acceptor_remove_socket()) Interface eth0 not found
LNet: Removed LNI 10.240.22.9@tcp
Key type .llcrypt unregistered
Key type ._llcrypt unregistered

BUG: unable to handle page fault for address: ffffffffc1691c8e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 110847067 P4D 110847067 PUD 110849067 PMD 126c02067 PTE 0
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 673494 Comm: lscpu Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ffffd21a405f3b30 EFLAGS: 00010286
RAX: ffffffffc1690c8e RBX: ffffffffb8fe00af RCX: 00000000c1691c8d
RDX: ffffffffc1691c8e RSI: 00000000ffffffff RDI: ffff8a55c96cb2cf
RBP: ffffd21a405f3b38 R08: ffff8a56496cb2c9 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffffb8fe00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffffb8fe00ad
FS: 00007b6225db1740(0000) GS:ffff8a5681800000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc1691c8e CR3: 000000010b0f8003 CR4: 0000000000770ef0
PKRU: 55555554
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
? srso_alias_return_thunk+0x5/0xfbef5
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? srso_alias_return_thunk+0x5/0xfbef5
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_openat+0x5f/0xa0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7b6225aa06c6

Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre' ' /proc/mounts);
Lustre: Unmounted lustre-client
Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre2' ' /proc/mounts);
Key type lgssc unregistered
LNet: 673433:0:(lib-ptl.c:967:lnet_clear_lazy_portal()) Active lazy portal 0 on exit
LNetError: 673433:0:(acceptor.c:252:lnet_acceptor_remove_socket()) Interface eth0 not found
LNet: Removed LNI 10.240.22.100@tcp
Key type .llcrypt unregistered
Key type ._llcrypt unregistered

BUG: unable to handle page fault for address: ffffffffc100b93e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 52046067 P4D 52047067 PUD 52049067 PMD 10be99067 PTE 0
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 1 UID: 0 PID: 666433 Comm: lscpu Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ff7849f702e1ba70 EFLAGS: 00010286
RAX: ffffffffc100a93e RBX: ffffffffb27e00af RCX: 00000000c100b93d
RDX: ffffffffc100b93e RSI: 00000000ffffffff RDI: ff248b95891472cf
RBP: ff7849f702e1ba78 R08: ff248b96091472c9 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffffb27e00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffffb27e00ad
FS: 00007c76e5a14740(0000) GS:ff248b9648100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc100b93e CR3: 000000011bf65005 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? srso_alias_return_thunk+0x5/0xfbef5
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? refill_obj_stock+0x149/0x270
? srso_alias_return_thunk+0x5/0xfbef5
? __memcg_slab_free_hook+0x113/0x180
? srso_alias_return_thunk+0x5/0xfbef5
? kmem_cache_free+0x266/0x3f0
? __fput+0x1a2/0x2d0
? srso_alias_return_thunk+0x5/0xfbef5
? __fput+0x1a2/0x2d0
? srso_alias_return_thunk+0x5/0xfbef5
? fput_close_sync+0x40/0xc0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_close+0x3e/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7c76e56a06c6

Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre' ' /proc/mounts);
Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre2' ' /proc/mounts);
Key type .llcrypt unregistered
Key type ._llcrypt unregistered

BUG: unable to handle page fault for address: ffffffffc0dd693e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 123e46067 P4D 123e47067 PUD 123e49067 PMD 1029be067 PTE 0
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 756520 Comm: lscpu Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ff7074e500cf3c00 EFLAGS: 00010286
RAX: ffffffffc0dd593e RBX: ffffffff857e00af RCX: 00000000c0dd693d
RDX: ffffffffc0dd693e RSI: 00000000ffffffff RDI: ff154cb788c702cf
RBP: ff7074e500cf3c08 R08: ff154cb808c702c9 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffff857e00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffff857e00ad
FS: 0000713174b08740(0000) GS:ff154cb875000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc0dd693e CR3: 000000015ebef006 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? srso_alias_return_thunk+0x5/0xfbef5
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7131748a06c6

Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre' ' /proc/mounts);
Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre2' ' /proc/mounts);
Key type lgssc unregistered
LNet: 756460:0:(lib-ptl.c:967:lnet_clear_lazy_portal()) Active lazy portal 0 on exit
LNetError: 756460:0:(acceptor.c:246:lnet_acceptor_remove_socket()) Interface eth0 not found
LNet: Removed LNI 10.240.30.248@tcp
Key type .llcrypt unregistered
Key type ._llcrypt unregistered

BUG: unable to handle page fault for address: ffffffffc0fe0a38
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 42446067 P4D 42447067 PUD 42449067 PMD 1033f3067 PTE 0
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 1373893 Comm: lscpu Kdump: loaded Tainted: G W OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:string+0x4f/0x120
Code: ff 77 57 89 f1 45 31 c9 48 01 d1 66 85 f6 75 1a eb 1f 48 83 c2 01 4c 39 c7 73 02 88 07 48 83 c7 01 41 83 c1 01 48 39 ca 74 07 <0f> b6 02 84 c0 75 e1 4c 89 d1 4c 89 c2 44 89 ce e8 6c d9 ff ff 48
RSP: 0018:ff74d31d42f53970 EFLAGS: 00010286
RAX: ffffffffc0fdfa38 RBX: ffffffff901e00af RCX: 00000000c0fe0a37
RDX: ffffffffc0fe0a38 RSI: 00000000ffffffff RDI: ff4649ba852512e7
RBP: ff74d31d42f53978 R08: ff4649bb052512e1 R09: 0000000000000000
R10: ffffffffffff0a00 R11: 0000000000000000 R12: ffffffff901e00af
R13: 0000000000000405 R14: 0000000000000405 R15: ffffffff901e00ad
FS: 0000769a57b8e740(0000) GS:ff4649bb6a600000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc0fe0a38 CR3: 000000011e994002 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
vsnprintf+0x21f/0x630
sprintf+0x5b/0x90
states_show+0x45/0x80
dev_attr_show+0x1f/0x60
sysfs_kf_seq_show+0xca/0x130
kernfs_seq_show+0x27/0x40
seq_read_iter+0x130/0x4a0
? srso_alias_return_thunk+0x5/0xfbef5
? security_file_permission+0x5b/0x170
kernfs_fop_read_iter+0x31/0x40
vfs_read+0x270/0x3a0
ksys_read+0x71/0xf0
__x64_sys_read+0x19/0x30
x64_sys_call+0x1ff1/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? putname+0x41/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? do_sys_openat2+0x99/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_openat+0x5f/0xa0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? filp_flush+0x64/0xb0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_close+0x3e/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x769a578a06c6

Lustre: DEBUG MARKER: grep -c /mnt/lustre' ' /proc/mounts
Lustre: DEBUG MARKER: lsof -t /mnt/lustre
Lustre: DEBUG MARKER: umount /mnt/lustre 2>&1
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER: mount -t lustre -o user_xattr,flock,test_dummy_encryption 10.240.31.178@tcp:/lustre /mnt/lustre
Lustre: Test dummy encryption mode enabled
Lustre: Skipped 2 previous similar messages
bash (1373675): drop_caches: 3
bash (1373675): drop_caches: 3