REISERFS (device loop3): Remounting filesystem read-only REISERFS error (device loop3): zam-7001 reiserfs_find_entry: io error REISERFS panic (device loop3): journal-003 check_journal_end: j_start (60) is too high ------------[ cut here ]------------ kernel BUG at fs/reiserfs/prints.c:390! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 8407 Comm: syz.3.1079 Not tainted 5.15.165-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 RIP: 0010:__reiserfs_panic+0x13a/0x140 fs/reiserfs/prints.c:390 Code: c7 c1 80 61 9b 8a 48 0f 44 c8 48 0f 44 d8 48 c7 c7 40 62 9b 8a 4c 89 fe 48 89 da 4d 89 f0 49 c7 c1 20 e0 58 91 e8 b6 c7 23 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:ffffc90003377420 EFLAGS: 00010246 RAX: 0000000000000056 RBX: ffffffff8a9baf20 RCX: d684b6cb2c680a00 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc90003377520 R08: ffffffff816689dc R09: ffffed10173667a8 R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff8a9baf40 R13: ffffc90003377440 R14: ffffffff8c1c6c49 R15: ffff88801f8ae6a8 FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005555561fc808 CR3: 0000000064a68000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: check_journal_end fs/reiserfs/journal.c:3715 [inline] do_journal_end+0x45b2/0x4650 fs/reiserfs/journal.c:4040 do_journal_release+0x478/0x4d0 fs/reiserfs/journal.c:1937 journal_release+0x1b/0x30 fs/reiserfs/journal.c:1968 reiserfs_put_super+0x237/0x4b0 fs/reiserfs/super.c:616 generic_shutdown_super+0x136/0x2c0 fs/super.c:475 kill_block_super+0x7a/0xe0 fs/super.c:1425 deactivate_locked_super+0xa0/0x110 fs/super.c:335 cleanup_mnt+0x44e/0x500 fs/namespace.c:1143 task_work_run+0x129/0x1a0 kernel/task_work.c:188 exit_task_work include/linux/task_work.h:33 [inline] do_exit+0x6a3/0x2480 kernel/exit.c:874 do_group_exit+0x144/0x310 kernel/exit.c:996 get_signal+0xc66/0x14e0 kernel/signal.c:2897 arch_do_signal_or_restart+0xc3/0x1890 arch/x86/kernel/signal.c:867 handle_signal_work kernel/entry/common.c:154 [inline] exit_to_user_mode_loop+0x97/0x130 kernel/entry/common.c:178 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:214 __syscall_exit_to_user_mode_work kernel/entry/common.c:296 [inline] syscall_exit_to_user_mode+0x5d/0x240 kernel/entry/common.c:307 do_syscall_64+0x47/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f06ff74f890 Code: Unable to access opcode bytes at RIP 0x7f06ff74f866. RSP: 002b:00007f06fdbccf60 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 RAX: fffffffffffffffb RBX: 0000000000000000 RCX: 00007f06ff74f890 RDX: 0000000000000000 RSI: 00007f06ff7bea56 RDI: 00000000ffffff9c RBP: 00007f06ff7bea56 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f06ff8ecf80 R15: 00007ffe39801248 Modules linked in: ---[ end trace bc13c4bc8f29588b ]--- RIP: 0010:__reiserfs_panic+0x13a/0x140 fs/reiserfs/prints.c:390 Code: c7 c1 80 61 9b 8a 48 0f 44 c8 48 0f 44 d8 48 c7 c7 40 62 9b 8a 4c 89 fe 48 89 da 4d 89 f0 49 c7 c1 20 e0 58 91 e8 b6 c7 23 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:ffffc90003377420 EFLAGS: 00010246 RAX: 0000000000000056 RBX: ffffffff8a9baf20 RCX: d684b6cb2c680a00 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc90003377520 R08: ffffffff816689dc R09: ffffed10173667a8 R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff8a9baf40 R13: ffffc90003377440 R14: ffffffff8c1c6c49 R15: ffff88801f8ae6a8 FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f14bba73178 CR3: 000000002131f000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400