BUG: scheduling while atomic: syz-executor.0/15273/0x00000002
Modules linked in:
Preemption disabled at:
[<ffffffff81d56a9a>] spin_lock include/linux/spinlock.h:350 [inline]
[<ffffffff81d56a9a>] try_to_free_buffers+0x14a/0x290 fs/buffer.c:2878
CPU: 0 PID: 15273 Comm: syz-executor.0 Not tainted 6.1.75-syzkaller-00025-g26f2c9be9ebe #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
 do_task_dead+0x99/0xa0 kernel/sched/core.c:6747
 do_exit+0x202a/0x2b80 kernel/exit.c:927
 do_group_exit+0x21a/0x2d0 kernel/exit.c:1025
 get_signal+0x169d/0x1820 kernel/signal.c:2880
 arch_do_signal_or_restart+0xb0/0x16f0 arch/x86/kernel/signal.c:871
 exit_to_user_mode_loop+0x74/0xa0 kernel/entry/common.c:168
 exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:204
 irqentry_exit_to_user_mode+0x9/0x20 kernel/entry/common.c:310
 irqentry_exit+0x12/0x40 kernel/entry/common.c:413
 exc_stack_segment+0x86/0x90 arch/x86/kernel/traps.c:373
 asm_exc_stack_segment+0x27/0x30 arch/x86/include/asm/idtentry.h:563
RIP: 0033:0x7f69d447de71
Code: Unable to access opcode bytes at 0x7f69d447de47.
RSP: 002b:8001000000000000 EFLAGS: 00010217
RAX: 0000000000000000 RBX: 00007f69d45abf80 RCX: 00007f69d447de69
RDX: 0000000000000000 RSI: 8001000000000000 RDI: 0000000075848400
RBP: 00007f69d44ca47a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
R13: 000000000000000b R14: 00007f69d45abf80 R15: 00007fff2f92c378
 </TASK>