audit: type=1800 audit(1674429537.135:1471): pid=29467 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="loop2" ino=4 res=0 REISERFS panic (device loop2): journal-2332 do_journal_end: Trying to log block 531, which is a log block REISERFS (device loop4): Created .reiserfs_priv - reserved for xattr storage. ------------[ cut here ]------------ kernel BUG at fs/reiserfs/prints.c:390! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 8142 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 RIP: 0010:__reiserfs_panic.cold+0x37/0x8a fs/reiserfs/prints.c:390 Code: 79 88 74 6d e8 f8 d1 6c f9 4c 89 e9 4c 89 f2 4c 89 e6 49 c7 c0 e0 33 2f 8d 48 c7 c7 a0 4e 79 88 e8 47 03 fe ff e8 d7 d1 6c f9 <0f> 0b e8 d0 d1 6c f9 4d 85 e4 49 c7 c6 e0 4c 79 88 75 0a 49 c7 c6 RSP: 0018:ffff8880a505fa60 EFLAGS: 00010293 RAX: ffff8880af95c340 RBX: ffff8880a20f6300 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff87f5b399 RDI: ffffed1014a0bf3e RBP: ffff8880a505fb30 R08: 0000000000000069 R09: 0000000000000000 R10: 0000000000000005 R11: 0000000000000000 R12: ffffffff8879b8a0 R13: ffffffff8879c100 R14: ffffffff88794ce0 R15: 0000000000000311 FS: 0000555556ce3400(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555555ac8708 CR3: 00000000a8d4b000 CR4: 00000000003406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: do_journal_end+0x3f32/0x4840 fs/reiserfs/journal.c:4163 reiserfs_sync_fs+0xf8/0x120 fs/reiserfs/super.c:78 __sync_filesystem fs/sync.c:39 [inline] sync_filesystem+0x105/0x250 fs/sync.c:64 generic_shutdown_super+0x70/0x370 fs/super.c:442 kill_block_super+0x97/0xf0 fs/super.c:1185 deactivate_locked_super+0x94/0x160 fs/super.c:329 deactivate_super+0x174/0x1a0 fs/super.c:360 cleanup_mnt+0x1a8/0x290 fs/namespace.c:1098 task_work_run+0x148/0x1c0 kernel/task_work.c:113 tracehook_notify_resume include/linux/tracehook.h:193 [inline] exit_to_usermode_loop+0x251/0x2a0 arch/x86/entry/common.c:167 prepare_exit_to_usermode arch/x86/entry/common.c:198 [inline] syscall_return_slowpath arch/x86/entry/common.c:271 [inline] do_syscall_64+0x538/0x620 arch/x86/entry/common.c:296 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7f3394eab537 Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffdb274f498 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f3394eab537 RDX: 00007ffdb274f56b RSI: 000000000000000a RDI: 00007ffdb274f560 RBP: 00007ffdb274f560 R08: 00000000ffffffff R09: 00007ffdb274f330 R10: 0000555556ce4873 R11: 0000000000000246 R12: 00007f3394f04b24 R13: 00007ffdb2750620 R14: 0000555556ce4810 R15: 00007ffdb2750660 Modules linked in: ---[ end trace 9d1f3314eb63fba0 ]--- RIP: 0010:__reiserfs_panic.cold+0x37/0x8a fs/reiserfs/prints.c:390 Code: 79 88 74 6d e8 f8 d1 6c f9 4c 89 e9 4c 89 f2 4c 89 e6 49 c7 c0 e0 33 2f 8d 48 c7 c7 a0 4e 79 88 e8 47 03 fe ff e8 d7 d1 6c f9 <0f> 0b e8 d0 d1 6c f9 4d 85 e4 49 c7 c6 e0 4c 79 88 75 0a 49 c7 c6 REISERFS (device loop1): found reiserfs format "3.6" with non-standard journal REISERFS (device loop3): found reiserfs format "3.6" with non-standard journal REISERFS (device loop1): using ordered data mode REISERFS (device loop5): found reiserfs format "3.6" with non-standard journal reiserfs: using flush barriers REISERFS (device loop5): using ordered data mode RSP: 0018:ffff8880a505fa60 EFLAGS: 00010293 REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop3): using ordered data mode RAX: ffff8880af95c340 RBX: ffff8880a20f6300 RCX: 0000000000000000 reiserfs: using flush barriers RDX: 0000000000000000 RSI: ffffffff87f5b399 RDI: ffffed1014a0bf3e REISERFS (device loop1): checking transaction log (loop1) REISERFS (device loop5): journal params: device loop5, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 RBP: ffff8880a505fb30 R08: 0000000000000069 R09: 0000000000000000 reiserfs: using flush barriers R10: 0000000000000005 R11: 0000000000000000 R12: ffffffff8879b8a0 REISERFS (device loop3): journal params: device loop3, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 R13: ffffffff8879c100 R14: ffffffff88794ce0 R15: 0000000000000311 REISERFS (device loop5): checking transaction log (loop5) FS: 0000555556ce3400(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 REISERFS (device loop3): checking transaction log (loop3) CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007efdcc524718 CR3: 00000000a8d4b000 CR4: 00000000003406f0 REISERFS (device loop3): Using r5 hash to sort names DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 REISERFS (device loop3): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop1): Using r5 hash to sort names REISERFS (device loop1): Created .reiserfs_priv - reserved for xattr storage. DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400