[LU-15027] sanity-sec: crash in __list_add_valid() during sanity-sec test_47

• Type: Bug
• Resolution: Fixed
• Priority: Critical
• Fix Version/s: Lustre 2.15.0
• Severity: 3
• Assignee: Sebastien Buisson
• Reporter: Maloo

Description

This issue was created by maloo for Alex Zhuravlev <[e-mail]>

This issue relates to the following test suite run: https://testing.whamcloud.com/test_sets/1350edf0-8047-4a93-840f-12853e42799a

[13840.598010] BUG: unable to handle kernel NULL pointer dereference at 0000000000000008
[13840.599358] PGD 0 P4D 0
[13840.599796] Oops: 0000 1 SMP PTI
[13840.600399] CPU: 0 PID: 483012 Comm: ln Kdump: loaded Tainted: G OE --------- - - 4.18.0-240.22.1.el8_3.x86_64 #1
[13840.602318] Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011
[13840.603258] RIP: 0010:__list_add_valid+0x0/0x50
[13840.603997] Code: ff ff 49 c7 07 00 00 00 00 41 c7 47 08 00 00 00 00 48 89 44 24 28 e9 dc fe ff ff 48 89 6c 24 28 e9 d2 fe ff ff e8 b0 ad c6 ff <48> 8b 42 08 49 89 d0 48 39 f0 0f 85 8c 00 00 00 48 8b 10 4c 39 c2
[13840.606831] RSP: 0018:ffffbfc641ee3c50 EFLAGS: 00010246
[13840.607660] RAX: 0000000000000000 RBX: ffff97b6424cb880 RCX: 0000000000000000
[13840.608836] RDX: 0000000000000000 RSI: ffff97b632b46d30 RDI: ffff97b6424cb8d0
[13840.609961] RBP: ffff97b632b46820 R08: ffff97b632b46d20 R09: ffff97b65f9d1060
[13840.611081] R10: ffffbfc641ee3d90 R11: 000000003d7e4fbf R12: 0000000000000000
[13840.612210] R13: ffff97b632b46d30 R14: ffff97b6424cb8d0 R15: ffff97b65f221d88
[13840.613328] FS: 00007f6b9126a580(0000) GS:ffff97b67fc00000(0000) knlGS:0000000000000000
[13840.614590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13840.615490] CR2: 0000000000000008 CR3: 000000009d790004 CR4: 00000000001606f0
[13840.616665] Call Trace:
[13840.617146] ll_cl_add+0xaa/0x110 [lustre]
[13840.617858] ll_get_context+0x80/0x140 [lustre]
[13840.618621] llcrypt_get_encryption_info+0x8c/0x550 [libcfs]
[13840.619543] ? ll_xattr_cache_add+0x356/0x930 [lustre]
[13840.620403] ? ll_xattr_cache_insert+0x75/0x140 [lustre]
[13840.621268] ? ll_new_node+0x707/0x12f0 [lustre]
[13840.622040] ll_new_node+0x707/0x12f0 [lustre]
[13840.622777] ll_symlink+0xd1/0x340 [lustre]
[13840.623461] vfs_symlink+0xe1/0x170
[13840.624072] do_symlinkat+0x7b/0xe0
[13840.624660] do_syscall_64+0x5b/0x1a0
[13840.625273] entry_SYSCALL_64_after_hwframe+0x65/0xca

Issue Links

• is related to: LU-13717 Client-side encryption - support file name encryption