ERROR: (device loop0): diRead: i_ino != di_number jfs_lookup: iget failed on inum 32 ERROR: (device loop0): diRead: i_ino != di_number jfs_lookup: iget failed on inum 32 ------------[ cut here ]------------ kernel BUG at fs/jfs/inode.c:169! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5226 Comm: syz-executor242 Not tainted 6.11.0-syzkaller-08481-g88264981f208 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 RIP: 0010:jfs_evict_inode+0x434/0x440 fs/jfs/inode.c:169 Code: df e8 d0 fe d6 fe e9 1d fe ff ff e8 b6 a5 6d fe 48 c7 c7 00 20 d5 8e 4c 89 ee e8 47 fb ca 01 e9 92 fd ff ff e8 9d a5 6d fe 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffc90004107918 EFLAGS: 00010293 RAX: ffffffff83271413 RBX: ffff8880759caed0 RCX: ffff888011c38000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880759cb248 RBP: ffffc90004107a90 R08: ffffffff8233cc43 R09: 1ffffffff284b116 R10: dffffc0000000000 R11: ffffffff8326f140 R12: ffff8880759cb248 R13: ffff8880759cb2c8 R14: dffffc0000000000 R15: ffff8880759ca198 FS: 0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb698c68528 CR3: 000000000e734000 CR4: 0000000000350ef0 Call Trace: evict+0x4ea/0x9b0 fs/inode.c:731 dispose_list fs/inode.c:780 [inline] evict_inodes+0x6f6/0x790 fs/inode.c:834 generic_shutdown_super+0xa0/0x2d0 fs/super.c:627 kill_block_super+0x44/0x90 fs/super.c:1696 deactivate_locked_super+0xc6/0x130 fs/super.c:473 cleanup_mnt+0x41f/0x4b0 fs/namespace.c:1373 task_work_run+0x251/0x310 kernel/task_work.c:228 exit_task_work include/linux/task_work.h:40 [inline] do_exit+0xa2f/0x28e0 kernel/exit.c:939 do_group_exit+0x207/0x2c0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1097 x64_sys_call+0x2634/0x2640 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fb698c19df9 Code: Unable to access opcode bytes at 0x7fb698c19dcf. RSP: 002b:00007fff12ce64f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fb698c19df9 RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 RBP: 00007fb698cba170 R08: ffffffffffffffb0 R09: 0000000000000000 R10: 0000000000000100 R11: 0000000000000246 R12: 00007fb698cba170 R13: 0000000000000000 R14: 00007fb698cbd0a0 R15: 00007fb698bdb980 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:jfs_evict_inode+0x434/0x440 fs/jfs/inode.c:169 Code: df e8 d0 fe d6 fe e9 1d fe ff ff e8 b6 a5 6d fe 48 c7 c7 00 20 d5 8e 4c 89 ee e8 47 fb ca 01 e9 92 fd ff ff e8 9d a5 6d fe 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffc90004107918 EFLAGS: 00010293 RAX: ffffffff83271413 RBX: ffff8880759caed0 RCX: ffff888011c38000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880759cb248 RBP: ffffc90004107a90 R08: ffffffff8233cc43 R09: 1ffffffff284b116 R10: dffffc0000000000 R11: ffffffff8326f140 R12: ffff8880759cb248 R13: ffff8880759cb2c8 R14: dffffc0000000000 R15: ffff8880759ca198 FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb698cb7f18 CR3: 000000007e7a4000 CR4: 0000000000350ef0