------------[ cut here ]------------ kernel BUG at fs/f2fs/inode.c:948! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 3 PID: 5170 Comm: syz-executor.2 Not tainted 6.5.0-rc3-syzkaller-00123-g57012c57536f #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+0x178a/0x1e70 fs/f2fs/inode.c:948 Code: ff df 48 c1 ea 03 80 3c 02 00 0f 85 d8 05 00 00 8b 73 40 ba 01 00 00 00 48 89 ef e8 80 20 07 00 e9 a3 fc ff ff e8 b6 67 dd fd <0f> 0b e8 af 67 dd fd 48 c7 c0 08 38 18 8d 48 ba 00 00 00 00 00 fc RSP: 0018:ffffc900036d7af8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888066e44300 RCX: 0000000000000000 RDX: ffff88802f670980 RSI: ffffffff83a821ba RDI: 0000000000000007 RBP: ffff8880207b4000 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000001 R13: 0000000000000000 R14: ffff8880207b5498 R15: ffff888066e447b0 FS: 000055555713a480(0000) GS:ffff88806b900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f43e7195000 CR3: 000000010c1fe000 CR4: 0000000000350ee0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: evict+0x2ed/0x6b0 fs/inode.c:665 dispose_list+0x117/0x1e0 fs/inode.c:698 evict_inodes+0x34f/0x450 fs/inode.c:748 generic_shutdown_super+0xaf/0x480 fs/super.c:478 kill_block_super+0x64/0xb0 fs/super.c:1417 kill_f2fs_super+0x2b7/0x3d0 fs/f2fs/super.c:4880 deactivate_locked_super+0x9a/0x170 fs/super.c:330 deactivate_super+0xde/0x100 fs/super.c:361 cleanup_mnt+0x222/0x3d0 fs/namespace.c:1254 task_work_run+0x14d/0x240 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop kernel/entry/common.c:171 [inline] exit_to_user_mode_prepare+0x210/0x240 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline] syscall_exit_to_user_mode+0x1d/0x50 kernel/entry/common.c:297 do_syscall_64+0x44/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f60d467de57 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:00007fff6a742d68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f60d467de57 RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007fff6a742e20 RBP: 00007fff6a742e20 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff6a743ee0 R13: 00007f60d46c73b9 R14: 0000000000075f18 R15: 0000000000000003 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:f2fs_evict_inode+0x178a/0x1e70 fs/f2fs/inode.c:948 Code: ff df 48 c1 ea 03 80 3c 02 00 0f 85 d8 05 00 00 8b 73 40 ba 01 00 00 00 48 89 ef e8 80 20 07 00 e9 a3 fc ff ff e8 b6 67 dd fd <0f> 0b e8 af 67 dd fd 48 c7 c0 08 38 18 8d 48 ba 00 00 00 00 00 fc RSP: 0018:ffffc900036d7af8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888066e44300 RCX: 0000000000000000 RDX: ffff88802f670980 RSI: ffffffff83a821ba RDI: 0000000000000007 RBP: ffff8880207b4000 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000001 R13: 0000000000000000 R14: ffff8880207b5498 R15: ffff888066e447b0 FS: 000055555713a480(0000) GS:ffff88806b700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000c01fc78000 CR3: 000000010c1fe000 CR4: 0000000000350ee0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400