------------[ cut here ]------------ kernel BUG at fs/inode.c:650! invalid opcode: 0000 [#1] PREEMPT SMP CPU: 0 PID: 5575 Comm: syz-executor Not tainted 6.6.99-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:clear_inode+0xb1/0xd0 fs/inode.c:650 Code: 01 00 00 48 8b 8b d8 01 00 00 48 39 c1 75 32 e8 a5 f3 c8 ff 48 c7 83 e8 00 00 00 60 00 00 00 5b 41 5e 41 5f c3 e8 8f f3 c8 ff <0f> 0b e8 88 f3 c8 ff 0f 0b e8 81 f3 c8 ff 0f 0b e8 7a f3 c8 ff 0f RSP: 0018:ffffc90002b13c10 EFLAGS: 00010093 RAX: ffffffff816f1631 RBX: ffff888113bdafc8 RCX: ffff88810c588000 RDX: 0000000000000000 RSI: 0000000000000011 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000002fa R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff81cb9490 R13: 0000000000080000 R14: ffff888113bdb1f8 R15: 0000000000000011 FS: 0000555587ed2500(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffe8cd12fe8 CR3: 000000011fe08000 CR4: 00000000003506f0 Call Trace: jfs_evict_inode+0x72/0x1d0 fs/jfs/inode.c:166 evict+0x208/0x3e0 fs/inode.c:705 __dentry_kill+0x20c/0x380 fs/dcache.c:611 shrink_dentry_list+0x19c/0x2e0 fs/dcache.c:1206 shrink_dcache_parent+0x44/0x1a0 fs/dcache.c:-1 do_one_tree+0x13/0x70 fs/dcache.c:1686 shrink_dcache_for_umount+0x40/0xc0 fs/dcache.c:1703 generic_shutdown_super+0x24/0x170 fs/super.c:665 kill_block_super+0x1e/0x50 fs/super.c:1660 deactivate_locked_super+0x4c/0xb0 fs/super.c:481 cleanup_mnt+0x196/0x200 fs/namespace.c:1250 task_work_run+0xe7/0x120 kernel/task_work.c:239 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop+0xc5/0xe0 kernel/entry/common.c:177 exit_to_user_mode_prepare+0x6c/0xf0 kernel/entry/common.c:210 __syscall_exit_to_user_mode_work kernel/entry/common.c:291 [inline] syscall_exit_to_user_mode+0x1a/0x40 kernel/entry/common.c:302 do_syscall_64+0x61/0xb0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f97c138fc57 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:00007ffe8cd13248 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 00007f97c1410925 RCX: 00007f97c138fc57 RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe8cd13300 RBP: 00007ffe8cd13300 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe8cd14390 R13: 00007f97c1410925 R14: 0000000000011dd2 R15: 00007ffe8cd143d0 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:clear_inode+0xb1/0xd0 fs/inode.c:650 Code: 01 00 00 48 8b 8b d8 01 00 00 48 39 c1 75 32 e8 a5 f3 c8 ff 48 c7 83 e8 00 00 00 60 00 00 00 5b 41 5e 41 5f c3 e8 8f f3 c8 ff <0f> 0b e8 88 f3 c8 ff 0f 0b e8 81 f3 c8 ff 0f 0b e8 7a f3 c8 ff 0f RSP: 0018:ffffc90002b13c10 EFLAGS: 00010093 RAX: ffffffff816f1631 RBX: ffff888113bdafc8 RCX: ffff88810c588000 RDX: 0000000000000000 RSI: 0000000000000011 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000002fa R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff81cb9490 R13: 0000000000080000 R14: ffff888113bdb1f8 R15: 0000000000000011 FS: 0000555587ed2500(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffe8cd12fe8 CR3: 000000011fe08000 CR4: 00000000003506f0