RBP: 00007f34c739f040 R08: 00007f34c739f040 R09: 0000000020000000
R10: 0000000002208042 R11: 0000000000000206 R12: 0000000020000000
R13: 0000000020000100 R14: 00007f34c739f000 R15: 0000000020000140
------------[ cut here ]------------
kernel BUG at fs/inode.c:1571!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 16543 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:iput+0x727/0x860 fs/inode.c:1571
Code: b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 84 18 fd ff ff 48 8b 3c 24 e8 33 d9 ee ff e9 0a fd ff ff e8 39 fc b8 ff <0f> 0b e8 32 fc b8 ff 48 89 ef e8 1a f7 ff ff 4c 89 f7 e8 b2 c6 6f
RSP: 0018:ffff8880b3a8fa80 EFLAGS: 00010246
RAX: 0000000000040000 RBX: 0000000000000040 RCX: ffffc9000c56d000
RDX: 0000000000040000 RSI: ffffffff81a98937 RDI: 0000000000000007
RBP: ffff888040340b58 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000007 R11: 0000000000000000 R12: ffff88809ef210c0
R13: ffff888040340b58 R14: 0000000000000000 R15: 00000000fffffff4
FS:  00007f34c739f700(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f15e71c4000 CR3: 00000000aa279000 CR4: 00000000003406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 erofs_read_super drivers/staging/erofs/super.c:439 [inline]
 erofs_fill_super+0x1205/0x12cc drivers/staging/erofs/super.c:499
 mount_bdev+0x2fc/0x3b0 fs/super.c:1158
 erofs_mount+0x8c/0xc0 drivers/staging/erofs/super.c:512
 mount_fs+0xa3/0x310 fs/super.c:1261
 vfs_kern_mount.part.0+0x68/0x470 fs/namespace.c:961
 vfs_kern_mount fs/namespace.c:951 [inline]
 do_new_mount fs/namespace.c:2492 [inline]
 do_mount+0x115c/0x2f50 fs/namespace.c:2822
 ksys_mount+0xcf/0x130 fs/namespace.c:3038
 __do_sys_mount fs/namespace.c:3052 [inline]
 __se_sys_mount fs/namespace.c:3049 [inline]
 __x64_sys_mount+0xba/0x150 fs/namespace.c:3049
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f34c9e2b01a
Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f34c739efa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000020000080 RCX: 00007f34c9e2b01a
RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f34c739f000
RBP: 00007f34c739f040 R08: 00007f34c739f040 R09: 0000000020000000
R10: 0000000002208042 R11: 0000000000000206 R12: 0000000020000000
R13: 0000000020000100 R14: 00007f34c739f000 R15: 0000000020000140
Modules linked in:
---[ end trace 2651304f0d81307a ]---
RIP: 0010:iput+0x727/0x860 fs/inode.c:1571
Code: b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 84 18 fd ff ff 48 8b 3c 24 e8 33 d9 ee ff e9 0a fd ff ff e8 39 fc b8 ff <0f> 0b e8 32 fc b8 ff 48 89 ef e8 1a f7 ff ff 4c 89 f7 e8 b2 c6 6f
RSP: 0018:ffff8880b3a8fa80 EFLAGS: 00010246
RAX: 0000000000040000 RBX: 0000000000000040 RCX: ffffc9000c56d000
audit: type=1800 audit(1635753323.891:397): pid=16563 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file0" dev="sda1" ino=15895 res=0
RDX: 0000000000040000 RSI: ffffffff81a98937 RDI: 0000000000000007
UDF-fs: warning (device loop1): udf_fill_super: No fileset found
RBP: ffff888040340b58 R08: 0000000000000000 R09: 0000000000000000
EXT4-fs (loop4): bad geometry: block count 39427 exceeds size of device (527 blocks)
R10: 0000000000000007 R11: 0000000000000000 R12: ffff88809ef210c0
R13: ffff888040340b58 R14: 0000000000000000 R15: 00000000fffffff4
FS:  00007f34c739f700(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
erofs: read_super, device -> /dev/loop0
erofs: options -> 
CR2: 0000001b33921000 CR3: 00000000aa279000 CR4: 00000000003406f0
erofs: root inode @ nid 36
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
erofs: unsupported i_format 49152 of nid 36
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400