REISERFS panic (device loop3): journal-003 check_journal_end: j_start (3) is too high ------------[ cut here ]------------ kernel BUG at fs/reiserfs/prints.c:390! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 5502 Comm: syz.3.296 Not tainted 6.1.104-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 RIP: 0010:__reiserfs_panic+0x13a/0x140 fs/reiserfs/prints.c:390 Code: c7 c1 e0 53 1e 8b 48 0f 44 c8 48 0f 44 d8 48 c7 c7 a0 54 1e 8b 4c 89 fe 48 89 da 4d 89 f0 49 c7 c1 80 c3 0b 92 e8 e6 9f 77 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:ffffc9000342f200 EFLAGS: 00010246 RAX: 0000000000000055 RBX: ffffffff8b1ea280 RCX: a4302af9cc57c800 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc9000342f2f0 R08: ffffffff816e3d8c R09: fffff52000685de1 R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff8b1ea2a0 R13: ffffc9000342f220 R14: ffffffff8cb88b7f R15: ffff888076dba6a8 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055c309679f38 CR3: 000000004edcb000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: check_journal_end fs/reiserfs/journal.c:3719 [inline] do_journal_end+0x47cd/0x4870 fs/reiserfs/journal.c:4044 do_journal_release+0x478/0x4d0 fs/reiserfs/journal.c:1940 journal_release+0x1b/0x30 fs/reiserfs/journal.c:1971 reiserfs_put_super+0x237/0x4b0 fs/reiserfs/super.c:616 generic_shutdown_super+0x130/0x340 fs/super.c:501 kill_block_super+0x7a/0xe0 fs/super.c:1470 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:203 exit_task_work include/linux/task_work.h:39 [inline] do_exit+0xa73/0x26a0 kernel/exit.c:871 do_group_exit+0x202/0x2b0 kernel/exit.c:1021 get_signal+0x16f7/0x17d0 kernel/signal.c:2870 arch_do_signal_or_restart+0xb0/0x1a10 arch/x86/kernel/signal.c:871 exit_to_user_mode_loop+0x6a/0x100 kernel/entry/common.c:174 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:210 __syscall_exit_to_user_mode_work kernel/entry/common.c:292 [inline] syscall_exit_to_user_mode+0x60/0x270 kernel/entry/common.c:303 do_syscall_64+0x47/0xb0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7fa7a69ab9e5 Code: Unable to access opcode bytes at 0x7fa7a69ab9bb. RSP: 002b:00007fa7a775ff80 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 RAX: fffffffffffffdfc RBX: 00007fa7a6b16130 RCX: 00007fa7a69ab9e5 RDX: 00007fa7a775ffc0 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 00007fa7a69e78ee R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fa7a6b16130 R15: 00007ffcdc501fe8 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__reiserfs_panic+0x13a/0x140 fs/reiserfs/prints.c:390 Code: c7 c1 e0 53 1e 8b 48 0f 44 c8 48 0f 44 d8 48 c7 c7 a0 54 1e 8b 4c 89 fe 48 89 da 4d 89 f0 49 c7 c1 80 c3 0b 92 e8 e6 9f 77 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:ffffc9000342f200 EFLAGS: 00010246 RAX: 0000000000000055 RBX: ffffffff8b1ea280 RCX: a4302af9cc57c800 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc9000342f2f0 R08: ffffffff816e3d8c R09: fffff52000685de1 R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff8b1ea2a0 R13: ffffc9000342f220 R14: ffffffff8cb88b7f R15: ffff888076dba6a8 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fff3a66d238 CR3: 0000000074400000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400