BUG: scheduling while atomic: syz-executor.4/14268/0x00000002
Modules linked in:
Preemption disabled at:
[<ffffffff81eedc30>] ext4_es_lookup_extent+0xd0/0x950 fs/ext4/extents_status.c:1001
CPU: 0 PID: 14268 Comm: syz-executor.4 Not tainted 6.1.75-syzkaller-00123-g60534eef4739 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
 dump_stack+0x15/0x1b lib/dump_stack.c:113
 __schedule_bug+0x195/0x260 kernel/sched/core.c:5960
 schedule_debug kernel/sched/core.c:5987 [inline]
 __schedule+0xcf7/0x1550 kernel/sched/core.c:6622
 schedule+0xc3/0x180 kernel/sched/core.c:6805
 io_schedule+0x8f/0x120 kernel/sched/core.c:8984
 bit_wait_io+0x15/0xd0 kernel/sched/wait_bit.c:209
 __wait_on_bit+0xaa/0x330 kernel/sched/wait_bit.c:49
 out_of_line_wait_on_bit+0x1ab/0x230 kernel/sched/wait_bit.c:64
 wait_on_bit_io include/linux/wait_bit.h:101 [inline]
 __wait_on_buffer+0x63/0x80 fs/buffer.c:123
 wait_on_buffer include/linux/buffer_head.h:385 [inline]
 ext4_read_bh+0x1fa/0x250 fs/ext4/super.c:201
 ext4_read_bh_lock+0x99/0xb0 fs/ext4/super.c:214
 ext4_bread+0x137/0x180 fs/ext4/inode.c:928
 ext4_quota_read+0x1ac/0x2d0 fs/ext4/super.c:7076
 read_blk fs/quota/quota_tree.c:55 [inline]
 find_tree_dqentry+0x1a7/0xc50 fs/quota/quota_tree.c:624
 find_tree_dqentry+0x4ad/0xc50 fs/quota/quota_tree.c:640
 find_dqentry fs/quota/quota_tree.c:652 [inline]
 qtree_read_dquot+0x13b/0x670 fs/quota/quota_tree.c:672
 v2_read_dquot+0xbc/0x100 fs/quota/quota_v2.c:333
 dquot_acquire+0x183/0x680 fs/quota/dquot.c:461
 ext4_acquire_dquot+0x2d4/0x3f0 fs/ext4/super.c:6756
 dqget+0x745/0xe60 fs/quota/dquot.c:984
 __dquot_initialize+0x45e/0xe10 fs/quota/dquot.c:1562
 dquot_initialize+0x1a/0x20 fs/quota/dquot.c:1620
 ext4_set_acl+0x1b3/0x730 fs/ext4/acl.c:237
 set_posix_acl fs/posix_acl.c:1160 [inline]
 posix_acl_xattr_set+0x3a3/0x410 fs/posix_acl.c:1189
 __vfs_setxattr+0x3ed/0x440 fs/xattr.c:182
 __vfs_setxattr_noperm+0x126/0x5e0 fs/xattr.c:216
 __vfs_setxattr_locked+0x215/0x230 fs/xattr.c:277
 vfs_setxattr+0x21d/0x420 fs/xattr.c:309
 do_setxattr fs/xattr.c:594 [inline]
 setxattr+0x250/0x2b0 fs/xattr.c:617
 path_setxattr+0x1bc/0x2a0 fs/xattr.c:636
 __do_sys_lsetxattr fs/xattr.c:659 [inline]
 __se_sys_lsetxattr fs/xattr.c:655 [inline]
 __x64_sys_lsetxattr+0xc2/0xe0 fs/xattr.c:655
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f3c51e7de69
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f3c52c500c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd
RAX: ffffffffffffffda RBX: 00007f3c51fabf80 RCX: 00007f3c51e7de69
RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000
RBP: 00007f3c51eca47a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000024 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f3c51fabf80 R15: 00007ffd51e2d368
 </TASK>