loop0: detected capacity change from 0 to 2048 UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/09/12 12:00 (1000) ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3603 at fs/udf/udfdecl.h:114 udf_updated_lvid fs/udf/udfdecl.h:114 [inline] WARNING: CPU: 0 PID: 3603 at fs/udf/udfdecl.h:114 udf_free_inode+0x2b6/0x320 fs/udf/ialloc.c:41 Modules linked in: CPU: 1 PID: 3603 Comm: syz-executor420 Not tainted 6.1.0-rc2-syzkaller-00105-gb229b6ca5abb #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 RIP: 0010:udf_updated_lvid fs/udf/udfdecl.h:114 [inline] RIP: 0010:udf_free_inode+0x2b6/0x320 fs/udf/ialloc.c:41 Code: 24 01 e9 72 fe ff ff e8 b8 06 a8 fe 0f 0b 48 89 df e8 ee 56 f4 fe e9 04 fe ff ff e8 f4 56 f4 fe e9 50 fe ff ff e8 9a 06 a8 fe <0f> 0b e9 33 ff ff ff 4c 89 ff e8 eb 56 f4 fe e9 8e fd ff ff e8 e1 RSP: 0018:ffffc90003fafac8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88806f458158 RCX: 0000000000000000 RDX: ffff88807c480000 RSI: ffffffff82d495e6 RDI: 0000000000000005 RBP: ffff88801dbb8400 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000001 R11: 000000000008c07e R12: ffff88801c9fc000 R13: ffff88801dbb84c0 R14: 0000000000000001 R15: ffff88801c9fc678 FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055e19ae1bfb0 CR3: 000000007f231000 CR4: 0000000000350ee0 Call Trace: udf_evict_inode+0x348/0x580 fs/udf/inode.c:164 evict+0x2ed/0x6b0 fs/inode.c:664 iput_final fs/inode.c:1747 [inline] iput.part.0+0x59b/0x880 fs/inode.c:1773 iput+0x58/0x70 fs/inode.c:1763 udf_free_partition fs/udf/super.c:279 [inline] udf_sb_free_partitions.isra.0+0x325/0x560 fs/udf/super.c:306 udf_put_super+0x133/0x220 fs/udf/super.c:2361 generic_shutdown_super+0x154/0x410 fs/super.c:491 kill_block_super+0x97/0xf0 fs/super.c:1427 deactivate_locked_super+0x94/0x160 fs/super.c:331 deactivate_super+0xad/0xd0 fs/super.c:362 cleanup_mnt+0x2ae/0x3d0 fs/namespace.c:1186 task_work_run+0x16b/0x270 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0xb35/0x2a20 kernel/exit.c:820 do_group_exit+0xd0/0x2a0 kernel/exit.c:950 __do_sys_exit_group kernel/exit.c:961 [inline] __se_sys_exit_group kernel/exit.c:959 [inline] __x64_sys_exit_group+0x3a/0x50 kernel/exit.c:959 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7efd10c8fc99 Code: Unable to access opcode bytes at 0x7efd10c8fc6f. RSP: 002b:00007ffd57443078 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007efd10d063f0 RCX: 00007efd10c8fc99 RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 00007efd10d00e40 R10: 00007efd10d00e40 R11: 0000000000000246 R12: 00007efd10d063f0 R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001