XFS (loop1): metadata I/O error in "xfs_btree_read_buf_block+0x26e/0x370" at daddr 0x8 len 8 error 74
XFS (loop1): page discard on page ffffea0001973f00, inode 0x429, offset 0.
general protection fault, probably for non-canonical address 0xdffffc0000000039: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x00000000000001c8-0x00000000000001cf]
CPU: 1 PID: 6026 Comm: syz-executor.1 Not tainted 5.15.160-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
RIP: 0010:errseq_set+0x24/0x120 lib/errseq.c:72
Code: 77 fd eb f4 cc cc 55 41 57 41 56 41 54 53 41 89 f7 49 89 fe e8 ed 7d 77 fd 4c 89 f0 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <0f> b6 04 08 84 c0 0f 85 c5 00 00 00 45 8b 26 bf 01 f0 ff ff 44 89
RSP: 0018:ffffc900032071a8 EFLAGS: 00010206
RAX: 0000000000000039 RBX: 0000000000000000 RCX: dffffc0000000000
RDX: ffffc90002f69000 RSI: 0000000000018e87 RDI: 0000000000018e88
RBP: 00000000ffffff8b R08: dffffc0000000000 R09: fffffbfff1f7f03e
R10: 0000000000000000 R11: dffffc0000000001 R12: 00000000ffffff8b
R13: dffffc0000000000 R14: 00000000000001c8 R15: 00000000ffffff8b
FS:  00007f8c25c2d6c0(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007efc154ce5f8 CR3: 000000005994e000 CR4: 00000000003526e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __filemap_set_wb_err+0x1e/0x1d0 mm/filemap.c:730
 mapping_set_error include/linux/pagemap.h:60 [inline]
 iomap_writepage_map fs/iomap/buffered-io.c:1383 [inline]
 iomap_do_writepage+0x1e68/0x21c0 fs/iomap/buffered-io.c:1485
 write_cache_pages+0xa97/0x1160 mm/page-writeback.c:2255
 iomap_writepages+0x64/0x240 fs/iomap/buffered-io.c:1516
 xfs_vm_writepages+0x127/0x180 fs/xfs/xfs_aops.c:488
 do_wri
----------------
Code disassembly (best guess):
   0:	77 fd                	ja     0xffffffff
   2:	eb f4                	jmp    0xfffffff8
   4:	cc                   	int3
   5:	cc                   	int3
   6:	55                   	push   %rbp
   7:	41 57                	push   %r15
   9:	41 56                	push   %r14
   b:	41 54                	push   %r12
   d:	53                   	push   %rbx
   e:	41 89 f7             	mov    %esi,%r15d
  11:	49 89 fe             	mov    %rdi,%r14
  14:	e8 ed 7d 77 fd       	call   0xfd777e06
  19:	4c 89 f0             	mov    %r14,%rax
  1c:	48 c1 e8 03          	shr    $0x3,%rax
  20:	48 b9 00 00 00 00 00 	movabs $0xdffffc0000000000,%rcx
  27:	fc ff df
* 2a:	0f b6 04 08          	movzbl (%rax,%rcx,1),%eax <-- trapping instruction
  2e:	84 c0                	test   %al,%al
  30:	0f 85 c5 00 00 00    	jne    0xfb
  36:	45 8b 26             	mov    (%r14),%r12d
  39:	bf 01 f0 ff ff       	mov    $0xfffff001,%edi
  3e:	44                   	rex.R
  3f:	89                   	.byte 0x89