loop0: rw=1, sector=3280942697285464, nr_sectors = 8 limit=32768
gfs2: fsid=syz:syz.0: Error 10 writing to journal, jid=0
gfs2: fsid=syz:syz.0: fatal: I/O error(s)
gfs2: fsid=syz:syz.0: about to withdraw this file system
BUG: sleeping function called from invalid context at fs/gfs2/glock.c:2081
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 6923, name: syz-executor.0
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
INFO: lockdep is turned off.
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 1 PID: 6923 Comm: syz-executor.0 Not tainted 6.5.0-syzkaller-09338-ge0152e7481c6 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x125/0x1b0 lib/dump_stack.c:106
 __might_resched+0x3c3/0x5e0 kernel/sched/core.c:10187
 glock_hash_walk fs/gfs2/glock.c:2081 [inline]
 gfs2_flush_delete_work+0x1f6/0x2b0 fs/gfs2/glock.c:2108
 gfs2_make_fs_ro+0x460/0x740 fs/gfs2/super.c:550
 signal_our_withdraw fs/gfs2/util.c:153 [inline]
 gfs2_withdraw+0xc2e/0x10c0 fs/gfs2/util.c:334
 gfs2_ail1_empty+0x8cc/0xab0 fs/gfs2/log.c:377
 gfs2_flush_revokes+0x6b/0x90 fs/gfs2/log.c:815
 revoke_lo_before_commit+0x22/0x640 fs/gfs2/lops.c:868
 lops_before_commit fs/gfs2/lops.h:40 [inline]
 gfs2_log_flush+0x105e/0x27f0 fs/gfs2/log.c:1101
 gfs2_trans_end+0x55d/0xa20 fs/gfs2/trans.c:158
 gfs2_dirty_inode+0x697/0x840 fs/gfs2/super.c:532
 __mark_inode_dirty+0x1e0/0xd50 fs/fs-writeback.c:2430
 generic_update_time+0xcf/0xf0 fs/inode.c:1936
 gfs2_update_time+0x17e/0x280 fs/gfs2/inode.c:2157
 inode_update_time fs/inode.c:1948 [inline]
 touch_atime+0x34f/0x5d0 fs/inode.c:2020
 file_accessed include/linux/fs.h:2320 [inline]
 filemap_read+0xb08/0xcf0 mm/filemap.c:2723
 generic_file_read_iter+0x346/0x450 mm/filemap.c:2834
 gfs2_file_read_iter+0x16d/0xd90 fs/gfs2/file.c:967
 call_read_iter include/linux/fs.h:1979 [inline]
 copy_splice_read+0x418/0x8f0 fs/splice.c:364
 vfs_splice_read fs/splice.c:993 [inline]
 vfs_splice_read+0x2c8/0x3b0 fs/splice.c:962
 splice_direct_to_actor+0x2a5/0xa30 fs/splice.c:1069
 do_splice_direct+0x1af/0x280 fs/splice.c:1194
 do_sendfile+0xb88/0x1390 fs/read_write.c:1254
 __do_compat_sys_sendfile fs/read_write.c:1343 [inline]
 __se_compat_sys_sendfile fs/read_write.c:1326 [inline]
 __ia32_compat_sys_sendfile+0x1e3/0x220 fs/read_write.c:1326
 do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline]
 __do_fast_syscall_32+0x61/0xe0 arch/x86/entry/common.c:178
 do_fast_syscall_32+0x33/0x70 arch/x86/entry/common.c:203
 entry_SYSENTER_compat_after_hwframe+0x70/0x82
RIP: 0023:0xf7f23579
Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000f7f1e5ac EFLAGS: 00000292 ORIG_RAX: 00000000000000bb
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000000005
RDX: 0000000000000000 RSI: 000000000001f602 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
BUG: scheduling while atomic: syz-executor.0/6923/0x00000002
INFO: lockdep is turned off.
Modules linked in:
Preemption disabled at:
[<0000000000000000>] 0x0
----------------
Code disassembly (best guess), 2 bytes skipped:
   0:	10 06                	adc    %al,(%rsi)
   2:	03 74 b4 01          	add    0x1(%rsp,%rsi,4),%esi
   6:	10 07                	adc    %al,(%rdi)
   8:	03 74 b0 01          	add    0x1(%rax,%rsi,4),%esi
   c:	10 08                	adc    %cl,(%rax)
   e:	03 74 d8 01          	add    0x1(%rax,%rbx,8),%esi
  1e:	00 51 52             	add    %dl,0x52(%rcx)
  21:	55                   	push   %rbp
  22:	89 e5                	mov    %esp,%ebp
  24:	0f 34                	sysenter
  26:	cd 80                	int    $0x80
* 28:	5d                   	pop    %rbp <-- trapping instruction
  29:	5a                   	pop    %rdx
  2a:	59                   	pop    %rcx
  2b:	c3                   	ret
  2c:	90                   	nop
  2d:	90                   	nop
  2e:	90                   	nop
  2f:	90                   	nop
  30:	8d b4 26 00 00 00 00 	lea    0x0(%rsi,%riz,1),%esi
  37:	8d b4 26 00 00 00 00 	lea    0x0(%rsi,%riz,1),%esi