BUG: scheduling while atomic: syz-executor.4/4275/0x00000002 Modules linked in: Preemption disabled at: [] ext4_es_insert_extent+0x4bf/0x2ff0 fs/ext4/extents_status.c:902 CPU: 0 PID: 4275 Comm: syz-executor.4 Not tainted 5.15.148-syzkaller-00718-g993bed180178 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106 dump_stack+0x15/0x17 lib/dump_stack.c:113 __schedule_bug+0x195/0x260 kernel/sched/core.c:5707 schedule_debug kernel/sched/core.c:5734 [inline] __schedule+0xd19/0x1590 kernel/sched/core.c:6402 schedule+0x11f/0x1e0 kernel/sched/core.c:6595 io_schedule+0x8f/0x120 kernel/sched/core.c:8641 wait_on_page_bit_common+0x89f/0xcc0 mm/filemap.c:1356 wait_on_page_bit+0x46/0x50 mm/filemap.c:1417 wait_on_page_writeback+0xcf/0x220 mm/page-writeback.c:2889 __filemap_fdatawait_range+0x1b9/0x340 mm/filemap.c:536 file_write_and_wait_range+0x219/0x2b0 mm/filemap.c:814 ext4_sync_file+0x1a2/0xa50 fs/ext4/fsync.c:151 vfs_fsync_range+0x17b/0x190 fs/sync.c:188 generic_write_sync include/linux/fs.h:3023 [inline] ext4_buffered_write_iter+0x568/0x610 fs/ext4/file.c:277 ext4_file_write_iter+0x443/0x1c80 call_write_iter include/linux/fs.h:2202 [inline] new_sync_write fs/read_write.c:507 [inline] vfs_write+0xd5d/0x1110 fs/read_write.c:594 ksys_write+0x199/0x2c0 fs/read_write.c:647 __do_sys_write fs/read_write.c:659 [inline] __se_sys_write fs/read_write.c:656 [inline] __x64_sys_write+0x7b/0x90 fs/read_write.c:656 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fecaeed2e69 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:00007fecadc460c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007fecaf000f80 RCX: 00007fecaeed2e69 RDX: 0000000000040001 RSI: 0000000020000180 RDI: 0000000000000009 RBP: 00007fecaef1f47a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fecaf000f80 R15: 00007ffd3e94b258