================================
WARNING: inconsistent lock state
6.9.0-rc6-syzkaller-00046-g18daea77cca6 #0 Not tainted
--------------------------------
inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage.
syz-executor.0/12120 [HC0[0]:SC1[1]:HE0:SE0] takes:
ffff8880b9438a80 (lock#10){+.?.}-{2:2}, at: local_lock_acquire include/linux/local_lock_internal.h:29 [inline]
ffff8880b9438a80 (lock#10){+.?.}-{2:2}, at: __mmap_lock_do_trace_acquire_returned+0x7f/0x790 mm/mmap_lock.c:237
{SOFTIRQ-ON-W} state was registered at:
  lock_acquire kernel/locking/lockdep.c:5754 [inline]
  lock_acquire+0x1b1/0x560 kernel/locking/lockdep.c:5719
  local_lock_acquire include/linux/local_lock_internal.h:29 [inline]
  __mmap_lock_do_trace_acquire_returned+0x97/0x790 mm/mmap_lock.c:237
  __mmap_lock_trace_acquire_returned include/linux/mmap_lock.h:36 [inline]
  mmap_read_trylock include/linux/mmap_lock.h:166 [inline]
  get_mmap_lock_carefully mm/memory.c:5633 [inline]
  lock_mm_and_find_vma+0xeb/0x580 mm/memory.c:5693
  do_user_addr_fault+0x29c/0x1080 arch/x86/mm/fault.c:1385
  handle_page_fault arch/x86/mm/fault.c:1505 [inline]
  exc_page_fault+0x5c/0xc0 arch/x86/mm/fault.c:1563
  asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623
irq event stamp: 3319
hardirqs last  enabled at (3318): [<ffffffff8adf49d6>] __do_softirq+0x1d6/0x922 kernel/softirq.c:538
hardirqs last disabled at (3319): [<ffffffff8adf1bd5>] __raw_spin_lock_irq include/linux/spinlock_api_smp.h:117 [inline]
hardirqs last disabled at (3319): [<ffffffff8adf1bd5>] _raw_spin_lock_irq+0x45/0x50 kernel/locking/spinlock.c:170
softirqs last  enabled at (3296): [<ffffffff8adf4dda>] softirq_handle_end kernel/softirq.c:400 [inline]
softirqs last  enabled at (3296): [<ffffffff8adf4dda>] __do_softirq+0x5da/0x922 kernel/softirq.c:583
softirqs last disabled at (3317): [<ffffffff81522809>] invoke_softirq kernel/softirq.c:428 [inline]
softirqs last disabled at (3317): [<ffffffff81522809>] __irq_exit_rcu kernel/softirq.c:633 [inline]
softirqs last disabled at (3317): [<ffffffff81522809>] irq_exit_rcu+0xb9/0x120 kernel/softirq.c:645

other info that might help us debug this:
 Possible unsafe locking scenario:

       CPU0
       ----
  lock(lock#10);
  <Interrupt>
    lock(lock#10);

 *** DEADLOCK ***

5 locks held by syz-executor.0/12120:
 #0: ffffc90000007cb0 (&(&bat_priv->nc.work)->timer){..-.}-{0:0}, at: call_timer_fn+0x11a/0x610 kernel/time/timer.c:1790
 #1: ffffffff8d7b0e20 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire include/linux/rcupdate.h:329 [inline]
 #1: ffffffff8d7b0e20 (rcu_read_lock){....}-{1:2}, at: rcu_read_lock include/linux/rcupdate.h:781 [inline]
 #1: ffffffff8d7b0e20 (rcu_read_lock){....}-{1:2}, at: __queue_work+0xf2/0x1020 kernel/workqueue.c:2337
 #2: ffff8880150a0018 (&pool->lock){-.-.}-{2:2}, at: __queue_work+0x39e/0x1020 kernel/workqueue.c:2373
 #3: ffffffff8d7b0e20 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire include/linux/rcupdate.h:329 [inline]
 #3: ffffffff8d7b0e20 (rcu_read_lock){....}-{1:2}, at: rcu_read_lock include/linux/rcupdate.h:781 [inline]
 #3: ffffffff8d7b0e20 (rcu_read_lock){....}-{1:2}, at: __bpf_trace_run kernel/trace/bpf_trace.c:2380 [inline]
 #3: ffffffff8d7b0e20 (rcu_read_lock){....}-{1:2}, at: bpf_trace_run3+0xf8/0x440 kernel/trace/bpf_trace.c:2421
 #4: ffff88807ca1d720 (&mm->mmap_lock){++++}-{3:3}, at: mmap_read_trylock include/linux/mmap_lock.h:165 [inline]
 #4: ffff88807ca1d720 (&mm->mmap_lock){++++}-{3:3}, at: stack_map_get_build_id_offset+0x1e8/0x7d0 kernel/bpf/stackmap.c:141

stack backtrace:
CPU: 0 PID: 12120 Comm: syz-executor.0 Not tainted 6.9.0-rc6-syzkaller-00046-g18daea77cca6 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:114
 print_usage_bug kernel/locking/lockdep.c:3971 [inline]
 valid_state kernel/locking/lockdep.c:4013 [inline]
 mark_lock_irq kernel/locking/lockdep.c:4216 [inline]
 mark_lock+0x923/0xc60 kernel/locking/lockdep.c:4678
 mark_usage kernel/locking/lockdep.c:4567 [inline]
 __lock_acquire+0x13d4/0x3b30 kernel/locking/lockdep.c:5091
 lock_acquire kernel/locking/lockdep.c:5754 [inline]
 lock_acquire+0x1b1/0x560 kernel/locking/lockdep.c:5719
 local_lock_acquire include/linux/local_lock_internal.h:29 [inline]
 __mmap_lock_do_trace_acquire_returned+0x97/0x790 mm/mmap_lock.c:237
 __mmap_lock_trace_acquire_returned include/linux/mmap_lock.h:36 [inline]
 mmap_read_trylock include/linux/mmap_lock.h:166 [inline]
 stack_map_get_build_id_offset+0x5df/0x7d0 kernel/bpf/stackmap.c:141
 __bpf_get_stack+0x6bf/0x700 kernel/bpf/stackmap.c:449
 ____bpf_get_stack_raw_tp kernel/trace/bpf_trace.c:1985 [inline]
 bpf_get_stack_raw_tp+0x124/0x160 kernel/trace/bpf_trace.c:1975
 ___bpf_prog_run+0x3e51/0xabd0 kernel/bpf/core.c:1997
 __bpf_prog_run32+0xc1/0x100 kernel/bpf/core.c:2236
 bpf_dispatcher_nop_func include/linux/bpf.h:1234 [inline]
 __bpf_prog_run include/linux/filter.h:657 [inline]
 bpf_prog_run include/linux/filter.h:664 [inline]
 __bpf_trace_run kernel/trace/bpf_trace.c:2381 [inline]
 bpf_trace_run3+0x167/0x440 kernel/trace/bpf_trace.c:2421
 __bpf_trace_workqueue_queue_work+0x101/0x140 include/trace/events/workqueue.h:23
 trace_workqueue_queue_work include/trace/events/workqueue.h:23 [inline]
 __queue_work+0x627/0x1020 kernel/workqueue.c:2395
 call_timer_fn+0x1a0/0x610 kernel/time/timer.c:1793
 expire_timers kernel/time/timer.c:1839 [inline]
 __run_timers+0x567/0xaf0 kernel/time/timer.c:2418
 __run_timer_base kernel/time/timer.c:2429 [inline]
 __run_timer_base kernel/time/timer.c:2422 [inline]
 run_timer_base+0x111/0x190 kernel/time/timer.c:2438
 run_timer_softirq+0x1a/0x40 kernel/time/timer.c:2448
 __do_softirq+0x218/0x922 kernel/softirq.c:554
 invoke_softirq kernel/softirq.c:428 [inline]
 __irq_exit_rcu kernel/softirq.c:633 [inline]
 irq_exit_rcu+0xb9/0x120 kernel/softirq.c:645
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
 sysvec_apic_timer_interrupt+0x95/0xb0 arch/x86/kernel/apic/apic.c:1043
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:vsnprintf+0x3a3/0x1880 lib/vsprintf.c:2903
Code: 31 ff 44 89 ee e8 9d a0 bf f6 45 84 ed 0f 85 9f fd ff ff eb 10 41 80 ff 06 0f 84 33 07 00 00 41 80 ff 07 75 75 e8 fd a5 bf f6 <8b> 44 24 18 89 eb 29 c3 e8 f0 a5 bf f6 4c 8b 74 24 20 31 ff 4c 89
RSP: 0018:ffffc9000354f820 EFLAGS: 00000293
RAX: 0000000000000000 RBX: ffffffff8b0d8405 RCX: ffffffff8ace2013
RDX: ffff8880618ebc00 RSI: ffffffff8ace2033 RDI: 0000000000000001
RBP: ffffc9000354fab1 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000035373854 R12: ffffffff8b0d8405
R13: 0000000000000000 R14: ffffc9000354f908 R15: 000000007ffffff8
 sprintf+0xcd/0x110 lib/vsprintf.c:3028
 print_caller kernel/printk/printk.c:1341 [inline]
 info_print_prefix+0x147/0x350 kernel/printk/printk.c:1358
 get_record_print_text_size+0x9c/0x120 kernel/printk/printk.c:1493
 find_first_fitting_seq+0x197/0x230 kernel/printk/printk.c:1541
 syslog_print_all+0x195/0x3f0 kernel/printk/printk.c:1670
 do_syslog+0x316/0x6a0 kernel/printk/printk.c:1748
 __do_sys_syslog kernel/printk/printk.c:1826 [inline]
 __se_sys_syslog kernel/printk/printk.c:1824 [inline]
 __x64_sys_syslog+0x74/0xb0 kernel/printk/printk.c:1824
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcf/0x260 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ff76867dea9
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:00007ffcf5bbf728 EFLAGS: 00000246 ORIG_RAX: 0000000000000067
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff76867dea9
RDX: 000000000000003f RSI: 00007ffcf5bbf800 RDI: 0000000000000003
RBP: 00007ffcf5bbf800 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcf5bbfde8
R13: 00007ffcf5bbfde8 R14: 0000000000000001 R15: 00000000fffffff1
 </TASK>
----------------
Code disassembly (best guess):
   0:	31 ff                	xor    %edi,%edi
   2:	44 89 ee             	mov    %r13d,%esi
   5:	e8 9d a0 bf f6       	call   0xf6bfa0a7
   a:	45 84 ed             	test   %r13b,%r13b
   d:	0f 85 9f fd ff ff    	jne    0xfffffdb2
  13:	eb 10                	jmp    0x25
  15:	41 80 ff 06          	cmp    $0x6,%r15b
  19:	0f 84 33 07 00 00    	je     0x752
  1f:	41 80 ff 07          	cmp    $0x7,%r15b
  23:	75 75                	jne    0x9a
  25:	e8 fd a5 bf f6       	call   0xf6bfa627
* 2a:	8b 44 24 18          	mov    0x18(%rsp),%eax <-- trapping instruction
  2e:	89 eb                	mov    %ebp,%ebx
  30:	29 c3                	sub    %eax,%ebx
  32:	e8 f0 a5 bf f6       	call   0xf6bfa627
  37:	4c 8b 74 24 20       	mov    0x20(%rsp),%r14
  3c:	31 ff                	xor    %edi,%edi
  3e:	4c                   	rex.WR
  3f:	89                   	.byte 0x89