------------[ cut here ]------------ kernel BUG at fs/inode.c:599! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 3525 Comm: syz-executor.2 Not tainted 5.15.159-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 RIP: 0010:evict+0x615/0x620 fs/inode.c:599 Code: fe c1 38 c1 0f 8c de fc ff ff 4c 89 ff e8 03 00 ed ff e9 d1 fc ff ff e8 09 32 a3 ff 0f 0b e8 02 32 a3 ff 0f 0b e8 fb 31 a3 ff <0f> 0b e8 f4 31 a3 ff 0f 0b 66 90 41 56 53 49 89 fe e8 e5 31 a3 ff RSP: 0018:ffffc90002dc7ae8 EFLAGS: 00010293 RAX: ffffffff81dd2ac5 RBX: 0000000000000064 RCX: ffff88806240d940 RDX: 0000000000000000 RSI: 0000000000000064 RDI: 0000000000000060 RBP: ffff888071442850 R08: ffffffff81dd2956 R09: 0000000000000003 R10: ffffffffffffffff R11: dffffc0000000001 R12: ffff8880714427f0 R13: ffff888071442850 R14: dffffc0000000000 R15: ffff8880714427c8 FS: 000055555558c480(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020ec9030 CR3: 00000000622ea000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: nilfs_put_root+0x93/0xb0 fs/nilfs2/the_nilfs.c:911 nilfs_segctor_destroy fs/nilfs2/segment.c:2789 [inline] nilfs_detach_log_writer+0x8b8/0xbd0 fs/nilfs2/segment.c:2852 nilfs_put_super+0x49/0x150 fs/nilfs2/super.c:498 generic_shutdown_super+0x136/0x2c0 fs/super.c:475 kill_block_super+0x7a/0xe0 fs/super.c:1414 deactivate_locked_super+0xa0/0x110 fs/super.c:335 cleanup_mnt+0x44e/0x500 fs/namespace.c:1143 task_work_run+0x129/0x1a0 kernel/task_work.c:164 tracehook_notify_resume include/linux/tracehook.h:189 [inline] exit_to_user_mode_loop+0x106/0x130 kernel/entry/common.c:181 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:214 __syscall_exit_to_user_mode_work kernel/entry/common.c:296 [inline] syscall_exit_to_user_mode+0x5d/0x240 kernel/entry/common.c:307 do_syscall_64+0x47/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7efd84660217 Code: b0 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 b0 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007ffe43afe0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007efd84660217 RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe43afe180 RBP: 00007ffe43afe180 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe43aff240 R13: 00007efd846aa336 R14: 000000000000fe6e R15: 0000000000000005 Modules linked in: ---[ end trace 22bea5c4a806cdfb ]--- RIP: 0010:evict+0x615/0x620 fs/inode.c:599 Code: fe c1 38 c1 0f 8c de fc ff ff 4c 89 ff e8 03 00 ed ff e9 d1 fc ff ff e8 09 32 a3 ff 0f 0b e8 02 32 a3 ff 0f 0b e8 fb 31 a3 ff <0f> 0b e8 f4 31 a3 ff 0f 0b 66 90 41 56 53 49 89 fe e8 e5 31 a3 ff RSP: 0018:ffffc90002dc7ae8 EFLAGS: 00010293 RAX: ffffffff81dd2ac5 RBX: 0000000000000064 RCX: ffff88806240d940 RDX: 0000000000000000 RSI: 0000000000000064 RDI: 0000000000000060 RBP: ffff888071442850 R08: ffffffff81dd2956 R09: 0000000000000003 R10: ffffffffffffffff R11: dffffc0000000001 R12: ffff8880714427f0 R13: ffff888071442850 R14: dffffc0000000000 R15: ffff8880714427c8 FS: 000055555558c480(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020ec9030 CR3: 00000000622ea000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400