ERROR: (device loop0): diRead: i_ino != di_number ERROR: (device loop0): remounting filesystem as read-only ------------[ cut here ]------------ kernel BUG at fs/jfs/inode.c:169! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5833 Comm: syz-executor314 Not tainted 6.15.0-rc1-syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 RIP: 0010:jfs_evict_inode+0x437/0x440 fs/jfs/inode.c:169 Code: df e8 fd e7 d2 fe e9 1d fe ff ff e8 03 bf 68 fe 48 c7 c7 e0 09 16 8f 4c 89 ee e8 24 36 e6 01 e9 8f fd ff ff e8 ea be 68 fe 90 <0f> 0b 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffc90002faf8f8 EFLAGS: 00010293 RAX: ffffffff835a9636 RBX: ffff88807b1eb808 RCX: ffff88802a868000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88807b1ebb80 RBP: ffffc90002fafa70 R08: ffffffff826443e3 R09: 1ffffffff20bfbee R10: dffffc0000000000 R11: ffffffff835a72e0 R12: ffff88807b1ebb80 R13: ffff88807b1ebb80 R14: dffffc0000000000 R15: ffffc90002faf9c0 FS: 0000000000000000(0000) GS:ffff888124f96000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005653567763c0 CR3: 000000000eb38000 CR4: 0000000000350ef0 Call Trace: evict+0x4fb/0x9b0 fs/inode.c:810 dispose_list fs/inode.c:852 [inline] evict_inodes+0x6f8/0x7a0 fs/inode.c:906 generic_shutdown_super+0xa0/0x2d0 fs/super.c:627 kill_block_super+0x44/0x90 fs/super.c:1710 deactivate_locked_super+0xc6/0x130 fs/super.c:473 cleanup_mnt+0x422/0x4c0 fs/namespace.c:1435 task_work_run+0x253/0x310 kernel/task_work.c:227 exit_task_work include/linux/task_work.h:40 [inline] do_exit+0xa11/0x27f0 kernel/exit.c:953 do_group_exit+0x207/0x2c0 kernel/exit.c:1102 __do_sys_exit_group kernel/exit.c:1113 [inline] __se_sys_exit_group kernel/exit.c:1111 [inline] __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1111 x64_sys_call+0x26c3/0x26d0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f9e48446e89 Code: Unable to access opcode bytes at 0x7f9e48446e5f. RSP: 002b:00007ffdb6a9cd08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9e48446e89 RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 RBP: 00007f9e484c9390 R08: ffffffffffffffb8 R09: 0000000000000006 R10: 0000000000000006 R11: 0000000000000246 R12: 00007f9e484c9390 R13: 0000000000000000 R14: 00007f9e484ca100 R15: 00007f9e48415160 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:jfs_evict_inode+0x437/0x440 fs/jfs/inode.c:169 Code: df e8 fd e7 d2 fe e9 1d fe ff ff e8 03 bf 68 fe 48 c7 c7 e0 09 16 8f 4c 89 ee e8 24 36 e6 01 e9 8f fd ff ff e8 ea be 68 fe 90 <0f> 0b 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffc90002faf8f8 EFLAGS: 00010293 RAX: ffffffff835a9636 RBX: ffff88807b1eb808 RCX: ffff88802a868000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88807b1ebb80 RBP: ffffc90002fafa70 R08: ffffffff826443e3 R09: 1ffffffff20bfbee R10: dffffc0000000000 R11: ffffffff835a72e0 R12: ffff88807b1ebb80 R13: ffff88807b1ebb80 R14: dffffc0000000000 R15: ffffc90002faf9c0 FS: 0000000000000000(0000) GS:ffff888124f96000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005653567763c0 CR3: 00000000327c6000 CR4: 0000000000350ef0