BUG: scheduling while atomic: syz-executor.2/13347/0x00000002 Modules linked in: Preemption disabled at: [] start_this_handle+0x390/0x1fb0 fs/jbd2/transaction.c:384 CPU: 1 PID: 13347 Comm: syz-executor.2 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 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 start_this_handle+0x52b/0x1fb0 fs/jbd2/transaction.c:400 jbd2__journal_start+0x2ea/0x710 fs/jbd2/transaction.c:521 __ext4_journal_start_sb+0xfa/0x2c0 fs/ext4/ext4_jbd2.c:105 __ext4_journal_start fs/ext4/ext4_jbd2.h:326 [inline] ext4_dirty_inode+0x8f/0x100 fs/ext4/inode.c:6021 __mark_inode_dirty+0x200/0xa50 fs/fs-writeback.c:2464 generic_update_time+0x1e9/0x210 fs/inode.c:1817 inode_update_time fs/inode.c:1830 [inline] file_update_time+0x3eb/0x460 fs/inode.c:2019 file_modified+0x7a/0xb0 fs/inode.c:2042 ext4_write_checks fs/ext4/file.c:249 [inline] ext4_buffered_write_iter+0x2f0/0x610 fs/ext4/file.c:265 ext4_file_write_iter+0x443/0x1c80 __kernel_write+0x5ab/0xa60 fs/read_write.c:539 __dump_emit+0x261/0x3a0 fs/coredump.c:875 dump_emit+0x381/0x3f0 fs/coredump.c:912 dump_user_range+0x86/0x1c0 fs/coredump.c:949 elf_core_dump+0x3663/0x3e80 fs/binfmt_elf.c:2285 do_coredump+0x1834/0x3050 fs/coredump.c:826 get_signal+0x4c8/0x1630 kernel/signal.c:2882 arch_do_signal_or_restart+0xbd/0x1680 arch/x86/kernel/signal.c:867 handle_signal_work kernel/entry/common.c:148 [inline] exit_to_user_mode_loop+0xa0/0xe0 kernel/entry/common.c:172 exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:208 irqentry_exit_to_user_mode+0x9/0x20 kernel/entry/common.c:314 irqentry_exit+0x12/0x40 kernel/entry/common.c:405 exc_page_fault+0x47a/0x830 arch/x86/mm/fault.c:1608 asm_exc_page_fault+0x27/0x30 arch/x86/include/asm/idtentry.h:568 RIP: 0033:0x7f0153e30807 Code: 0a 0a 00 e8 ab fa ff ff 48 8d 3d 11 0a 0a 00 e8 9f fa ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 53 89 fb 48 83 ec 10 <64> 8b 04 25 ac ff ff ff 85 c0 74 2a 89 fe 31 c0 bf 3c 00 00 00 e8 RSP: 002b:00007f0152be81e0 EFLAGS: 00010202 RAX: 0000000000000000 RBX: 000000000000000b RCX: 00007f0153e85da9 RDX: 00007f0152be8200 RSI: 00007f0152be8330 RDI: 000000000000000b RBP: 00007f0153ed247a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 R13: 000000000000000b R14: 00007f0153fb3f80 R15: 00007ffe404a8b28