REISERFS panic (device loop4): journal-2332 do_journal_end: Trying to log block 531, which is a log block ------------[ cut here ]------------ kernel BUG at fs/reiserfs/prints.c:390! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 3601 Comm: syz-executor.4 Not tainted 6.1.56-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 RIP: 0010:__reiserfs_panic+0x13a/0x140 fs/reiserfs/prints.c:390 Code: c7 c1 60 13 fe 8a 48 0f 44 c8 48 0f 44 d8 48 c7 c7 20 14 fe 8a 4c 89 fe 48 89 da 4d 89 f0 49 c7 c1 40 a9 e1 91 e8 1f 2d 5c 08 <0f> 0b 0f 1f 40 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 RSP: 0018:ffffc9000432f860 EFLAGS: 00010246 RAX: 0000000000000069 RBX: ffffffff8afe6080 RCX: 7ab2a9aff5d3ed00 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc9000432f950 R08: ffffffff816e032c R09: fffff52000865ead R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff8afe60a0 R13: ffffc9000432f880 R14: ffffffff8c991540 R15: ffff8880aac286a8 FS: 0000555555d34480(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000056070d80e950 CR3: 00000000931a1000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: do_journal_end+0x46fb/0x4870 fs/reiserfs/journal.c:4153 reiserfs_sync_fs+0xca/0x140 fs/reiserfs/super.c:78 sync_filesystem+0xe8/0x220 fs/sync.c:56 generic_shutdown_super+0x6b/0x340 fs/super.c:474 kill_block_super+0x7a/0xe0 fs/super.c:1459 deactivate_locked_super+0xa0/0x110 fs/super.c:332 cleanup_mnt+0x490/0x520 fs/namespace.c:1186 task_work_run+0x246/0x300 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop+0xde/0x100 kernel/entry/common.c:171 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline] syscall_exit_to_user_mode+0x60/0x270 kernel/entry/common.c:297 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f8194e7de17 Code: b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 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 00 f0 ff ff 77 01 c3 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007ffed0578688 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f8194e7de17 RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffed0578740 RBP: 00007ffed0578740 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffed0579800 R13: 00007f8194ec73b9 R14: 00000000000efca0 R15: 0000000000000001 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__reiserfs_panic+0x13a/0x140 fs/reiserfs/prints.c:390 Code: c7 c1 60 13 fe 8a 48 0f 44 c8 48 0f 44 d8 48 c7 c7 20 14 fe 8a 4c 89 fe 48 89 da 4d 89 f0 49 c7 c1 40 a9 e1 91 e8 1f 2d 5c 08 <0f> 0b 0f 1f 40 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 RSP: 0018:ffffc9000432f860 EFLAGS: 00010246 RAX: 0000000000000069 RBX: ffffffff8afe6080 RCX: 7ab2a9aff5d3ed00 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc9000432f950 R08: ffffffff816e032c R09: fffff52000865ead R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff8afe60a0 R13: ffffc9000432f880 R14: ffffffff8c991540 R15: ffff8880aac286a8 FS: 0000555555d34480(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000056070d80e950 CR3: 00000000931a1000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400