Quota error (device loop0): qtree_write_dquot: Error -1079867134 occurred while creating quota
tmpfs: No value for mount option '�Sÿ+z�&���C"(1D�	��'
BUG: unable to handle kernel paging request at fffffbfff7f45140
PGD 23fff1067 P4D 23fff1067 PUD 23fff0067 PMD 0 
Oops: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 18560 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
RIP: 0010:dquot_add_space+0x45/0x10e0 fs/quota/dquot.c:1307
Code: 4c 24 3c 4c 89 44 24 28 e8 f8 a8 a3 ff 48 8d 83 00 01 00 00 48 89 c2 48 89 44 24 30 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 43 0d 00 00 4c 8d b3 c0 00 00 00 4c 8b ab 00 01
RSP: 0018:ffff888036f37198 EFLAGS: 00010a02
RAX: dffffc0000000000 RBX: ffffffffbfa28902 RCX: 0000000000000001
RDX: 1ffffffff7f45140 RSI: ffffffff81bedc78 RDI: ffffffffbfa28902
RBP: ffff888036f372c0 R08: ffff888036f372c0 R09: 0000000000000000
R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000001
R13: ffff888056442958 R14: 0000000000000000 R15: ffffffffbfa28902
FS:  00007fca1d5e1700(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff7f45140 CR3: 000000009dbf9000 CR4: 00000000003406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __dquot_alloc_space+0x4f5/0x860 fs/quota/dquot.c:1672
 dquot_alloc_space_nodirty include/linux/quotaops.h:298 [inline]
 dquot_alloc_space include/linux/quotaops.h:311 [inline]
 dquot_alloc_block include/linux/quotaops.h:335 [inline]
 ext4_mb_new_blocks+0x58c/0x4370 fs/ext4/mballoc.c:4534
 ext4_new_meta_blocks+0x1d9/0x320 fs/ext4/balloc.c:665
 ext4_xattr_block_set+0x12a2/0x2eb0 fs/ext4/xattr.c:2078
 ext4_xattr_set_handle+0xa1f/0x1030 fs/ext4/xattr.c:2415
 ext4_xattr_set+0x135/0x2a0 fs/ext4/xattr.c:2515
 __vfs_setxattr+0x10e/0x170 fs/xattr.c:149
 __vfs_setxattr_noperm+0x11a/0x420 fs/xattr.c:180
 __vfs_setxattr_locked+0x176/0x250 fs/xattr.c:238
 vfs_setxattr+0xe5/0x270 fs/xattr.c:255
 setxattr+0x23d/0x330 fs/xattr.c:520
 path_setxattr+0x170/0x190 fs/xattr.c:539
 __do_sys_setxattr fs/xattr.c:554 [inline]
 __se_sys_setxattr fs/xattr.c:550 [inline]
 __x64_sys_setxattr+0xc0/0x160 fs/xattr.c:550
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7fca1ec6c279
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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:00007fca1d5e1168 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc
RAX: ffffffffffffffda RBX: 00007fca1ed7ef80 RCX: 00007fca1ec6c279
RDX: 0000000020000580 RSI: 00000000200004c0 RDI: 0000000020000140
RBP: 00007fca1ecc6189 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000000000a0 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc849c9cdf R14: 00007fca1d5e1300 R15: 0000000000022000
Modules linked in:
CR2: fffffbfff7f45140
---[ end trace d95112ec76438a56 ]---
RIP: 0010:dquot_add_space+0x45/0x10e0 fs/quota/dquot.c:1307
Code: 4c 24 3c 4c 89 44 24 28 e8 f8 a8 a3 ff 48 8d 83 00 01 00 00 48 89 c2 48 89 44 24 30 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 43 0d 00 00 4c 8d b3 c0 00 00 00 4c 8b ab 00 01
RSP: 0018:ffff888036f37198 EFLAGS: 00010a02
RAX: dffffc0000000000 RBX: ffffffffbfa28902 RCX: 0000000000000001
RDX: 1ffffffff7f45140 RSI: ffffffff81bedc78 RDI: ffffffffbfa28902
RBP: ffff888036f372c0 R08: ffff888036f372c0 R09: 0000000000000000
R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000001
R13: ffff888056442958 R14: 0000000000000000 R15: ffffffffbfa28902
FS:  00007fca1d5e1700(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff7f45140 CR3: 000000009dbf9000 CR4: 00000000003406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	4c 24 3c             	rex.WR and $0x3c,%al
   3:	4c 89 44 24 28       	mov    %r8,0x28(%rsp)
   8:	e8 f8 a8 a3 ff       	callq  0xffa3a905
   d:	48 8d 83 00 01 00 00 	lea    0x100(%rbx),%rax
  14:	48 89 c2             	mov    %rax,%rdx
  17:	48 89 44 24 30       	mov    %rax,0x30(%rsp)
  1c:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  23:	fc ff df
  26:	48 c1 ea 03          	shr    $0x3,%rdx
* 2a:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1) <-- trapping instruction
  2e:	0f 85 43 0d 00 00    	jne    0xd77
  34:	4c 8d b3 c0 00 00 00 	lea    0xc0(%rbx),%r14
  3b:	4c                   	rex.WR
  3c:	8b                   	.byte 0x8b
  3d:	ab                   	stos   %eax,%es:(%rdi)
  3e:	00 01                	add    %al,(%rcx)