------------[ cut here ]------------ kernel BUG at fs/inode.c:753! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 7256 Comm: syz-executor Not tainted 6.16.0-syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 RIP: 0010:clear_inode+0x14b/0x1a0 fs/inode.c:753 Code: 48 8b 83 d0 01 00 00 48 39 c5 75 38 e8 be b9 81 ff c7 83 d0 00 00 00 80 01 00 00 5b 5d 41 5c e9 d6 12 d6 fe e8 a6 b9 81 ff 90 <0f> 0b e8 9e b9 81 ff 90 0f 0b e8 96 b9 81 ff 90 0f 0b e8 8e b9 81 RSP: 0018:ffffc90003c3fa40 EFLAGS: 00010093 RAX: 0000000000000000 RBX: ffff8880533f96a0 RCX: ffffffff823a2d42 RDX: ffff888027f49e00 RSI: ffffffff823a2e3a RDI: 0000000000000007 RBP: 0000000000000001 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880533f98c8 R13: ffffffff8340b430 R14: 0000000000000000 R15: ffff8880533f9868 FS: 0000555588b41500(0000) GS:ffff888124727000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ff5cc771480 CR3: 0000000060a08000 CR4: 0000000000350ef0 Call Trace: jfs_evict_inode+0xdd/0x4b0 fs/jfs/inode.c:166 evict+0x3e6/0x920 fs/inode.c:810 iput_final fs/inode.c:1898 [inline] iput fs/inode.c:1924 [inline] iput+0x521/0x880 fs/inode.c:1910 dentry_unlink_inode+0x29c/0x480 fs/dcache.c:466 __dentry_kill+0x1d0/0x600 fs/dcache.c:669 shrink_kill fs/dcache.c:1114 [inline] shrink_dentry_list+0x140/0x5d0 fs/dcache.c:1141 shrink_dcache_parent+0xe1/0x530 fs/dcache.c:1575 do_one_tree fs/dcache.c:1604 [inline] shrink_dcache_for_umount+0xa5/0x3e0 fs/dcache.c:1621 generic_shutdown_super+0x6c/0x390 fs/super.c:621 kill_block_super+0x3b/0x90 fs/super.c:1755 deactivate_locked_super+0xc1/0x1a0 fs/super.c:474 deactivate_super fs/super.c:507 [inline] deactivate_super+0xde/0x100 fs/super.c:503 cleanup_mnt+0x225/0x450 fs/namespace.c:1417 task_work_run+0x150/0x240 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xeb/0x110 kernel/entry/common.c:114 exit_to_user_mode_prepare include/linux/entry-common.h:330 [inline] syscall_exit_to_user_mode_work include/linux/entry-common.h:414 [inline] syscall_exit_to_user_mode include/linux/entry-common.h:449 [inline] do_syscall_64+0x3f6/0x4c0 arch/x86/entry/syscall_64.c:100 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f21a738fcd7 Code: a8 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 a8 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007ffdd4813f08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 00007f21a7410b55 RCX: 00007f21a738fcd7 RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffdd4813fc0 RBP: 00007ffdd4813fc0 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffdd4815050 R13: 00007f21a7410b55 R14: 00000000000572ee R15: 00007ffdd4815090 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:clear_inode+0x14b/0x1a0 fs/inode.c:753 Code: 48 8b 83 d0 01 00 00 48 39 c5 75 38 e8 be b9 81 ff c7 83 d0 00 00 00 80 01 00 00 5b 5d 41 5c e9 d6 12 d6 fe e8 a6 b9 81 ff 90 <0f> 0b e8 9e b9 81 ff 90 0f 0b e8 96 b9 81 ff 90 0f 0b e8 8e b9 81 RSP: 0018:ffffc90003c3fa40 EFLAGS: 00010093 RAX: 0000000000000000 RBX: ffff8880533f96a0 RCX: ffffffff823a2d42 RDX: ffff888027f49e00 RSI: ffffffff823a2e3a RDI: 0000000000000007 RBP: 0000000000000001 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880533f98c8 R13: ffffffff8340b430 R14: 0000000000000000 R15: ffff8880533f9868 FS: 0000555588b41500(0000) GS:ffff888124727000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ff5cc771480 CR3: 0000000060a08000 CR4: 0000000000350ef0