------------[ cut here ]------------ kernel BUG at fs/inode.c:753! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 1 UID: 0 PID: 5837 Comm: syz-executor Not tainted 6.16.0-rc1-syzkaller-00101-g27605c8c0f69 #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:clear_inode+0x14b/0x1a0 fs/inode.c:753 Code: 48 8b 83 d0 01 00 00 48 39 c5 75 38 e8 de 41 80 ff c7 83 d0 00 00 00 80 01 00 00 5b 5d 41 5c e9 d6 76 d4 fe e8 c6 41 80 ff 90 <0f> 0b e8 be 41 80 ff 90 0f 0b e8 b6 41 80 ff 90 0f 0b e8 ae 41 80 RSP: 0018:ffffc90003c4fa40 EFLAGS: 00010093 RAX: 0000000000000000 RBX: ffff888076f472d0 RCX: ffffffff823bc942 RDX: ffff88802f140000 RSI: ffffffff823bca3a RDI: 0000000000000007 RBP: 0000000000000001 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff888076f474f8 R13: ffffffff83422470 R14: 0000000000000000 R15: ffff888076f47498 FS: 000055556e30a500(0000) GS:ffff88812485b000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb1e45182f0 CR3: 0000000058f28000 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:1753 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: 0033:0x7f425d98fc57 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:00007ffcc811d438 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 00007f425da10925 RCX: 00007f425d98fc57 RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcc811d4f0 RBP: 00007ffcc811d4f0 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffcc811e580 R13: 00007f425da10925 R14: 000000000002d536 R15: 00007ffcc811e5c0 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 de 41 80 ff c7 83 d0 00 00 00 80 01 00 00 5b 5d 41 5c e9 d6 76 d4 fe e8 c6 41 80 ff 90 <0f> 0b e8 be 41 80 ff 90 0f 0b e8 b6 41 80 ff 90 0f 0b e8 ae 41 80 RSP: 0018:ffffc90003c4fa40 EFLAGS: 00010093 RAX: 0000000000000000 RBX: ffff888076f472d0 RCX: ffffffff823bc942 RDX: ffff88802f140000 RSI: ffffffff823bca3a RDI: 0000000000000007 RBP: 0000000000000001 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff888076f474f8 R13: ffffffff83422470 R14: 0000000000000000 R15: ffff888076f47498 FS: 000055556e30a500(0000) GS:ffff88812485b000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb1e45182f0 CR3: 0000000058f28000 CR4: 0000000000350ef0