------------[ cut here ]------------ kernel BUG at fs/f2fs/inode.c:869! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 5027 Comm: syz-executor.3 Not tainted 6.4.0-rc7-syzkaller-00019-g99ec1ed7c2ed #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 RIP: 0010:f2fs_evict_inode+0x1576/0x1590 fs/f2fs/inode.c:869 Code: fd 31 ff 89 de e8 9a 9f c9 fd 40 84 ed 75 29 e8 00 9d c9 fd 4c 8b 74 24 08 e9 c9 eb ff ff e8 f1 9c c9 fd 0f 0b e8 ea 9c c9 fd <0f> 0b e8 e3 9c c9 fd 0f 0b e9 f6 fe ff ff e8 d7 9c c9 fd e8 72 b2 RSP: 0018:ffffc90003e5f9d8 EFLAGS: 00010293 RAX: ffffffff83c1e2b6 RBX: 0000000000000002 RCX: ffff88802b008000 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff83c1dbaa R09: ffffed100f7deba5 R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff1100f7deb16 R13: ffff88807bef5870 R14: ffff88807bef5d20 R15: dffffc0000000000 FS: 0000555556d4e400(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6d6636f000 CR3: 000000003582f000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: evict+0x2a4/0x620 fs/inode.c:665 dispose_list fs/inode.c:698 [inline] evict_inodes+0x5f8/0x690 fs/inode.c:748 generic_shutdown_super+0x98/0x340 fs/super.c:479 kill_block_super+0x84/0xf0 fs/super.c:1407 kill_f2fs_super+0x303/0x3d0 fs/f2fs/super.c:4702 deactivate_locked_super+0xa4/0x110 fs/super.c:331 cleanup_mnt+0x426/0x4c0 fs/namespace.c:1177 task_work_run+0x24a/0x300 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop+0xd9/0x100 kernel/entry/common.c:171 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline] syscall_exit_to_user_mode+0x64/0x280 kernel/entry/common.c:297 do_syscall_64+0x4d/0xc0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fdd52c8d7f7 Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 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 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffcf78b50c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fdd52c8d7f7 RDX: 00007ffcf78b519a RSI: 000000000000000a RDI: 00007ffcf78b5190 RBP: 00007ffcf78b5190 R08: 00000000ffffffff R09: 00007ffcf78b4f60 R10: 0000555556d4f873 R11: 0000000000000246 R12: 00007fdd52cd643b R13: 00007ffcf78b6250 R14: 0000555556d4f810 R15: 00007ffcf78b6290 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:f2fs_evict_inode+0x1576/0x1590 fs/f2fs/inode.c:869 Code: fd 31 ff 89 de e8 9a 9f c9 fd 40 84 ed 75 29 e8 00 9d c9 fd 4c 8b 74 24 08 e9 c9 eb ff ff e8 f1 9c c9 fd 0f 0b e8 ea 9c c9 fd <0f> 0b e8 e3 9c c9 fd 0f 0b e9 f6 fe ff ff e8 d7 9c c9 fd e8 72 b2 RSP: 0018:ffffc90003e5f9d8 EFLAGS: 00010293 RAX: ffffffff83c1e2b6 RBX: 0000000000000002 RCX: ffff88802b008000 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff83c1dbaa R09: ffffed100f7deba5 R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff1100f7deb16 R13: ffff88807bef5870 R14: ffff88807bef5d20 R15: dffffc0000000000 FS: 0000555556d4e400(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2fa23000 CR3: 000000003582f000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400