EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback.
ext4 filesystem being mounted at /root/syzkaller-testdir2010882339/syzkaller.NdQH5J/751/file1 supports timestamps until 2038 (0x7fffffff)
BUG: scheduling while atomic: syz-executor.4/11949/0x00000002
Modules linked in:
Preemption disabled at:
[<ffffffff81665e0f>] lock_timer_base+0x12f/0x270 kernel/time/timer.c:1005
CPU: 1 PID: 11949 Comm: syz-executor.4 Tainted: G        W          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
 folio_wait_bit_common+0x847/0xb80 mm/filemap.c:1310
 folio_wait_bit+0x27/0x30 mm/filemap.c:1454
 folio_wait_writeback+0x95/0x1f0 mm/page-writeback.c:3039
 wait_on_page_writeback+0x5c/0x70 mm/folio-compat.c:32
 __filemap_fdatawait_range+0x1b9/0x330 mm/filemap.c:538
 filemap_write_and_wait_range+0x1f0/0x290 mm/filemap.c:697
 __iomap_dio_rw+0xb4a/0x20a0 fs/iomap/direct-io.c:573
 iomap_dio_rw+0x41/0x90 fs/iomap/direct-io.c:690
 ext4_dio_read_iter fs/ext4/file.c:94 [inline]
 ext4_file_read_iter+0x375/0x470 fs/ext4/file.c:145
 call_read_iter include/linux/fs.h:2252 [inline]
 generic_file_splice_read+0x23c/0x630 fs/splice.c:308
 do_splice_to fs/splice.c:792 [inline]
 splice_direct_to_actor+0x3fc/0xbb0 fs/splice.c:864
 do_splice_direct+0x27f/0x3c0 fs/splice.c:973
 do_sendfile+0x616/0xfe0 fs/read_write.c:1255
 __do_sys_sendfile64 fs/read_write.c:1323 [inline]
 __se_sys_sendfile64 fs/read_write.c:1309 [inline]
 __x64_sys_sendfile64+0x1ce/0x230 fs/read_write.c:1309
 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: 0033:0x7f290527de69
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:00007f2905f1e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00007f29053abf80 RCX: 00007f290527de69
RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007
RBP: 00007f29052ca47a R08: 0000000000000000 R09: 0000000000000000
R10: 000000000000f800 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f29053abf80 R15: 00007fff5eee2208
 </TASK>