erofs: read_super, device -> /dev/loop3
erofs: options -> 
erofs: options -> /dev/vcsa#
------------[ cut here ]------------
erofs: Unrecognized mount option "/dev/vcsa#" or missing value
kernel BUG at drivers/staging/erofs/xattr.c:186!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 20140 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
RIP: 0010:inline_xattr_iter_begin+0x3c4/0x4a0 drivers/staging/erofs/xattr.c:186
Code: 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 16 01 28 fb 44 89 ee 89 ef 41 bc c3 ff ff ff e8 f6 01 28 fb 44 39 ed 73 cf e8 fc 00 28 fb <0f> 0b e8 f5 00 28 fb 41 89 ec eb be e8 4b dd 5d fb e9 b9 fc ff ff
RSP: 0018:ffff88809e197c88 EFLAGS: 00010216
RAX: 0000000000040000 RBX: ffff88803b0a3028 RCX: ffffc9000d159000
RDX: 0000000000000b07 RSI: ffffffff863a8474 RDI: 0000000000000004
RBP: 000000000000002c R08: 0000000000000001 R09: 000000000000002c
R10: 0000000000000004 R11: 0000000000000000 R12: 00000000ffffffc3
R13: 0000000000000408 R14: ffff88803b0a3012 R15: ffff8880a2f38000
FS:  00007f3acaa92700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb9e2c29260 CR3: 00000000b5376000 CR4: 00000000003406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 inline_listxattr drivers/staging/erofs/xattr.c:584 [inline]
 erofs_listxattr+0x147/0xf10 drivers/staging/erofs/xattr.c:653
 vfs_listxattr+0x105/0x190 fs/xattr.c:392
 listxattr+0x70/0x140 fs/xattr.c:687
 path_listxattr+0xae/0x140 fs/xattr.c:711
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f3acc5200a9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 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:00007f3acaa92168 EFLAGS: 00000246 ORIG_RAX: 00000000000000c3
RAX: ffffffffffffffda RBX: 00007f3acc63ff80 RCX: 00007f3acc5200a9
RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000020000040
RBP: 00007f3acc57bae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff226b04ef R14: 00007f3acaa92300 R15: 0000000000022000
Modules linked in:
---[ end trace b050548709a37ef5 ]---
erofs: read_super, device -> /dev/loop5
erofs: options -> 
erofs: read_super, device -> /dev/loop2
erofs: read_super, device -> /dev/loop0
RIP: 0010:inline_xattr_iter_begin+0x3c4/0x4a0 drivers/staging/erofs/xattr.c:186
erofs: options -> 
erofs: unsupported i_format 4096 of nid 36
erofs: options -> ÿÿ01777777777777777777777017777777777777777777770x000000000000000300000000000000000000000
Code: 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 16 01 28 fb 44 89 ee 89 ef 41 bc c3 ff ff ff e8 f6 01 28 fb 44 39 ed 73 cf e8 fc 00 28 fb <0f> 0b e8 f5 00 28 fb 41 89 ec eb be e8 4b dd 5d fb e9 b9 fc ff ff
erofs: unmounted for /dev/loop5
RSP: 0018:ffff88809e197c88 EFLAGS: 00010216
erofs: Unrecognized mount option "ÿÿ01777777777777777777777017777777777777777777770x000000000000000300000000000000000000000" or missing value
RAX: 0000000000040000 RBX: ffff88803b0a3028 RCX: ffffc9000d159000
RDX: 0000000000000b07 RSI: ffffffff863a8474 RDI: 0000000000000004
RBP: 000000000000002c R08: 0000000000000001 R09: 000000000000002c
R10: 0000000000000004 R11: 0000000000000000 R12: 00000000ffffffc3
R13: 0000000000000408 R14: ffff88803b0a3012 R15: ffff8880a2f38000
FS:  00007f3acaa92700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0bb4b04718 CR3: 00000000b5376000 CR4: 00000000003406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400