------------[ cut here ]------------ kernel BUG at fs/f2fs/inode.c:912! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI CPU: 3 PID: 5309 Comm: syz-executor.0 Not tainted 6.10.0-rc5-syzkaller-00018-g55027e689933 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 RIP: 0010:f2fs_evict_inode+0x17e0/0x1e50 fs/f2fs/inode.c:912 Code: df 48 c1 ea 03 80 3c 02 00 0f 85 70 05 00 00 8b 73 40 ba 01 00 00 00 48 89 ef e8 bb 84 07 00 e9 59 fd ff ff e8 71 89 c5 fd 90 <0f> 0b e8 69 89 c5 fd 48 8b 54 24 18 48 b8 00 00 00 00 00 fc ff df RSP: 0018:ffffc9000387fae0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880477c1a70 RCX: ffffffff83c84bb8 RDX: ffff88801fbba440 RSI: ffffffff83c85bff RDI: 0000000000000007 RBP: ffff8880503d4000 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 R13: 0000000000000000 R14: ffff8880477c1f18 R15: ffff8880477c1f18 FS: 0000555576676480(0000) GS:ffff88806b300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000c001623000 CR3: 0000000025de4000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: evict+0x2ed/0x6c0 fs/inode.c:667 dispose_list+0x117/0x1e0 fs/inode.c:700 evict_inodes+0x34e/0x450 fs/inode.c:750 generic_shutdown_super+0xb5/0x3d0 fs/super.c:627 kill_block_super+0x3b/0x90 fs/super.c:1676 kill_f2fs_super+0x2b4/0x440 fs/f2fs/super.c:4907 deactivate_locked_super+0xbe/0x1a0 fs/super.c:473 deactivate_super+0xde/0x100 fs/super.c:506 cleanup_mnt+0x222/0x450 fs/namespace.c:1267 task_work_run+0x14e/0x250 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop kernel/entry/common.c:114 [inline] exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline] __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline] syscall_exit_to_user_mode+0x278/0x2a0 kernel/entry/common.c:218 do_syscall_64+0xda/0x250 arch/x86/entry/common.c:89 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f200ea7e217 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:00007fffabe0c278 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f200ea7e217 RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffabe0c330 RBP: 00007fffabe0c330 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fffabe0d3f0 R13: 00007f200eac8336 R14: 000000000001da4b R15: 0000000000000008 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:f2fs_evict_inode+0x17e0/0x1e50 fs/f2fs/inode.c:912 Code: df 48 c1 ea 03 80 3c 02 00 0f 85 70 05 00 00 8b 73 40 ba 01 00 00 00 48 89 ef e8 bb 84 07 00 e9 59 fd ff ff e8 71 89 c5 fd 90 <0f> 0b e8 69 89 c5 fd 48 8b 54 24 18 48 b8 00 00 00 00 00 fc ff df RSP: 0018:ffffc9000387fae0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880477c1a70 RCX: ffffffff83c84bb8 RDX: ffff88801fbba440 RSI: ffffffff83c85bff RDI: 0000000000000007 RBP: ffff8880503d4000 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 R13: 0000000000000000 R14: ffff8880477c1f18 R15: ffff8880477c1f18 FS: 0000555576676480(0000) GS:ffff88806b200000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055558fbf8788 CR3: 0000000025de4000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400