bridge0: port 2(bridge_slave_1) entered disabled state
device bridge_slave_1 entered promiscuous mode
=====================================================
WARNING: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected
5.15.153-syzkaller #0 Not tainted
-----------------------------------------------------
syz-executor.0/3999 [HC0[0]:SC0[2]:HE0:SE0] is trying to acquire:
ffff8880221e3820
 (&htab->buckets[i].lock){+...}-{2:2}, at: sock_hash_delete_elem+0xac/0x2f0 net/core/sock_map.c:937

and this task is already holding:
ffff8880b9a39b18 (&pool->lock){-.-.}-{2:2}, at: __queue_work+0x56d/0xd00
which would create a new lock dependency:
 (&pool->lock
){-.-.}-{2:2}
 -> (&htab->buckets[i].lock){+...}-{2:2}

but this new dependency connects a HARDIRQ-irq-safe lock:
 (&pool->lock){-.-.}-{2:2}

... which became HARDIRQ-irq-safe at:
  lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623
  __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline]
  _raw_spin_lock+0x2a/0x40 kernel/locking/spinlock.c:154
  __queue_work+0x56d/0xd00
  queue_work_on+0x14b/0x250 kernel/workqueue.c:1559
  hrtimer_switch_to_hres kernel/time/hrtimer.c:747 [inline]
  hrtimer_run_queues+0x14b/0x450 kernel/time/hrtimer.c:1912
  run_local_timers kernel/time/timer.c:1762 [inline]
  update_process_times+0xca/0x200 kernel/time/timer.c:1787
  tick_periodic+0x197/0x210 kernel/time/tick-common.c:100
  tick_handle_periodic+0x46/0x150 kernel/time/tick-common.c:112
  local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1085 [inline]
  __sysvec_apic_timer_interrupt+0x139/0x470 arch/x86/kernel/apic/apic.c:1102
  sysvec_apic_timer_interrupt+0x8c/0xb0 arch/x86/kernel/apic/apic.c:1096
  asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:638
  native_safe_halt arch/x86/include/asm/irqflags.h:51 [inline]
  arch_safe_halt arch/x86/include/asm/irqflags.h:89 [inline]
  default_idle+0xb/0x10 arch/x86/kernel/process.c:717
  default_idle_call+0x81/0xc0 kernel/sched/idle.c:112
  cpuidle_idle_call kernel/sched/idle.c:194 [inline]
  do_idle+0x271/0x670 kernel/sched/idle.c:306
  cpu_startup_entry+0x14/0x20 kernel/sched/idle.c:403
  start_secondary+0x371/0x500 arch/x86/kernel/smpboot.c:281
  secondary_startup_64_no_verify+0xb1/0xbb

to a HARDIRQ-irq-unsafe lock:
 (&htab->buckets[i].lock){+...}-{2:2}

... which became HARDIRQ-irq-unsafe at:
...
  lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623
  __raw_spin_lock_bh include/linux/spinlock_api_smp.h:135 [inline]
  _raw_spin_lock_bh+0x31/0x40 kernel/locking/spinlock.c:178
  sock_hash_update_common+0x20c/0xa30 net/core/sock_map.c:1005
  sock_map_update_elem_sys+0x485/0x770 net/core/sock_map.c:587
  map_update_elem+0x6a0/0x7c0 kernel/bpf/syscall.c:1185
  __sys_bpf+0x2fd/0x670 kernel/bpf/syscall.c:4639
  __do_sys_bpf kernel/bpf/syscall.c:4755 [inline]
  __se_sys_bpf kernel/bpf/syscall.c:4753 [inline]
  __x64_sys_bpf+0x78/0x90 kernel/bpf/syscall.c:4753
  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

other info that might help us debug this:

 Possible interrupt unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(&htab->buckets[i].lock);
                               local_irq_disable();
                               lock(&pool->lock);
                               lock(&htab->buckets[i].lock);
  <Interrupt>
    lock(
&pool->lock
);

 *** DEADLOCK ***

5 locks held by syz-executor.0/3999:
 #0: ffffffff8d9dc108 (rtnl_mutex
){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:72 [inline]
){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x94c/0xee0 net/core/rtnetlink.c:5626
 #1: ffffffff8c923ce8
 (rcu_state.exp_mutex
){+.+.}-{3:3}, at: exp_funnel_lock kernel/rcu/tree_exp.h:290 [inline]
){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x280/0x740 kernel/rcu/tree_exp.h:845
 #2: ffffffff8c91f720
 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30 include/linux/rcupdate.h:311
 #3: ffff8880b9a39b18 (
&pool->lock){-.-.}-{2:2}
, at: __queue_work+0x56d/0xd00
 #4: ffffffff8c91f720
 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30 include/linux/rcupdate.h:311

the dependencies between HARDIRQ-irq-safe lock and the holding lock:
-> (&pool->lock){-.-.}-{2:2} {
   IN-HARDIRQ-W at:
                    lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623
                    __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline]
                    _raw_spin_lock+0x2a/0x40 kernel/locking/spinlock.c:154
                    __queue_work+0x56d/0xd00
                    queue_work_on+0x14b/0x250 kernel/workqueue.c:1559
                    hrtimer_switch_to_hres kernel/time/hrtimer.c:747 [inline]
                    hrtimer_run_queues+0x14b/0x450 kernel/time/hrtimer.c:1912
                    run_local_timers kernel/time/timer.c:1762 [inline]
                    update_process_times+0xca/0x200 kernel/time/timer.c:1787
                    tick_periodic+0x197/0x210 kernel/time/tick-common.c:100
                    tick_handle_periodic+0x46/0x150 kernel/time/tick-common.c:112
                    local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1085 [inline]
                    __sysvec_apic_timer_interrupt+0x139/0x470 arch/x86/kernel/apic/apic.c:1102
                    sysvec_apic_timer_interrupt+0x8c/0xb0 arch/x86/kernel/apic/apic.c:1096
                    asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:638
                    native_safe_halt arch/x86/include/asm/irqflags.h:51 [inline]
                    arch_safe_halt arch/x86/include/asm/irqflags.h:89 [inline]
                    default_idle+0xb/0x10 arch/x86/kernel/process.c:717
                    default_idle_call+0x81/0xc0 kernel/sched/idle.c:112
                    cpuidle_idle_call kernel/sched/idle.c:194 [inline]
                    do_idle+0x271/0x670 kernel/sched/idle.c:306
                    cpu_startup_entry+0x14/0x20 kernel/sched/idle.c:403
                    start_secondary+0x371/0x500 arch/x86/kernel/smpboot.c:281
                    secondary_startup_64_no_verify+0xb1/0xbb
   IN-SOFTIRQ-W at:
                    lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623
                    __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline]
                    _raw_spin_lock+0x2a/0x40 kernel/locking/spinlock.c:154
                    __queue_work+0x56d/0xd00
                    call_timer_fn+0x16d/0x560 kernel/time/timer.c:1421
                    expire_timers kernel/time/timer.c:1461 [inline]
                    __run_timers+0x6a8/0x890 kernel/time/timer.c:1737
                    __do_softirq+0x3b3/0x93a kernel/softirq.c:558
                    invoke_softirq kernel/softirq.c:432 [inline]
                    __irq_exit_rcu+0x155/0x240 kernel/softirq.c:637
                    irq_exit_rcu+0x5/0x20 kernel/softirq.c:649
                    sysvec_apic_timer_interrupt+0x91/0xb0 arch/x86/kernel/apic/apic.c:1096
                    asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:638
                    __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:161 [inline]
                    _raw_spin_unlock_irqrestore+0xd4/0x130 kernel/locking/spinlock.c:194
                    pci_conf1_write+0x128/0x140 arch/x86/pci/direct.c:76
                    __pci_read_base+0x2f7/0xea0 drivers/pci/probe.c:199
                    pci_read_bases drivers/pci/probe.c:336 [inline]
                    pci_setup_device+0x16fe/0x2eb0 drivers/pci/probe.c:1883
                    pci_scan_device drivers/pci/probe.c:2389 [inline]
                    pci_scan_single_device+0x313/0x4c0 drivers/pci/probe.c:2543
                    pci_scan_slot+0x198/0x860 drivers/pci/probe.c:2622
                    pci_scan_child_bus_extend+0xa6/0x950 drivers/pci/probe.c:2839
                    acpi_pci_root_create+0xb63/0xd80 drivers/acpi/pci_root.c:925
                    pci_acpi_scan_root+0x3b4/0x630 arch/x86/pci/acpi.c:368
                    acpi_pci_root_add+0xd0e/0x22f0 drivers/acpi/pci_root.c:597
                    acpi_scan_attach_handler drivers/acpi/scan.c:2130 [inline]
                    acpi_bus_attach+0x85a/0xcb0 drivers/acpi/scan.c:2178
                    acpi_bus_attach+0x2c8/0xcb0 drivers/acpi/scan.c:2199
                    acpi_bus_attach+0x2c8/0xcb0 drivers/acpi/scan.c:2199
                    acpi_bus_scan+0x10a/0x200 drivers/acpi/scan.c:2371
                    acpi_scan_init+0x263/0x7b5 drivers/acpi/scan.c:2546
                    acpi_init+0x148/0x21f drivers/acpi/bus.c:1346
                    do_one_initcall+0x22b/0x7a0 init/main.c:1300
                    do_initcall_level+0x157/0x207 init/main.c:1373
                    do_initcalls+0x49/0x86 init/main.c:1389
                    kernel_init_freeable+0x425/0x5b5 init/main.c:1613
                    kernel_init+0x19/0x290 init/main.c:1504
                    ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298
   INITIAL USE at:
                   lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623
                   __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
                   _raw_spin_lock_irqsave+0xd1/0x120 kernel/locking/spinlock.c:162
                   pwq_adjust_max_active+0x14e/0x550 kernel/workqueue.c:3783
                   link_pwq kernel/workqueue.c:3849 [inline]
                   alloc_and_link_pwqs kernel/workqueue.c:4243 [inline]
                   alloc_workqueue+0xbb4/0x13f0 kernel/workqueue.c:4365
                   workqueue_init_early+0x7b2/0x96c kernel/workqueue.c:6099
                   start_kernel+0x1fa/0x535 init/main.c:1025
                   secondary_startup_64_no_verify+0xb1/0xbb
 }
 ... key      at: [<ffffffff8f5d9c60>] init_worker_pool.__key+0x0/0x20

the dependencies between the lock to be acquired
 and HARDIRQ-irq-unsafe lock:
->
 (&htab->buckets[i].lock
){+...}-{2:2}
 {
   HARDIRQ-ON-W
 at:
                    lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623
                    __raw_spin_lock_bh include/linux/spinlock_api_smp.h:135 [inline]
                    _raw_spin_lock_bh+0x31/0x40 kernel/locking/spinlock.c:178
                    sock_hash_update_common+0x20c/0xa30 net/core/sock_map.c:1005
                    sock_map_update_elem_sys+0x485/0x770 net/core/sock_map.c:587
                    map_update_elem+0x6a0/0x7c0 kernel/bpf/syscall.c:1185
                    __sys_bpf+0x2fd/0x670 kernel/bpf/syscall.c:4639
                    __do_sys_bpf kernel/bpf/syscall.c:4755 [inline]
                    __se_sys_bpf kernel/bpf/syscall.c:4753 [inline]
                    __x64_sys_bpf+0x78/0x90 kernel/bpf/syscall.c:4753
                    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
   INITIAL USE at:
                   lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623
                   __raw_spin_lock_bh include/linux/spinlock_api_smp.h:135 [inline]
                   _raw_spin_lock_bh+0x31/0x40 kernel/locking/spinlock.c:178
                   sock_hash_update_common+0x20c/0xa30 net/core/sock_map.c:1005
                   sock_map_update_elem_sys+0x485/0x770 net/core/sock_map.c:587
                   map_update_elem+0x6a0/0x7c0 kernel/bpf/syscall.c:1185
                   __sys_bpf+0x2fd/0x670 kernel/bpf/syscall.c:4639
                   __do_sys_bpf kernel/bpf/syscall.c:4755 [inline]
                   __se_sys_bpf kernel/bpf/syscall.c:4753 [inline]
                   __x64_sys_bpf+0x78/0x90 kernel/bpf/syscall.c:4753
                   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
 }
 ... key      at: [<ffffffff9178a740>] sock_hash_alloc.__key+0x0/0x20
 ... acquired at:
   lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623
   __raw_spin_lock_bh include/linux/spinlock_api_smp.h:135 [inline]
   _raw_spin_lock_bh+0x31/0x40 kernel/locking/spinlock.c:178
   sock_hash_delete_elem+0xac/0x2f0 net/core/sock_map.c:937
   bpf_prog_2c29ac5cdc6b1842+0x3a/0x2b8
   bpf_dispatcher_nop_func include/linux/bpf.h:785 [inline]
   __bpf_prog_run include/linux/filter.h:628 [inline]
   bpf_prog_run include/linux/filter.h:635 [inline]
   __bpf_trace_run kernel/trace/bpf_trace.c:1880 [inline]
   bpf_trace_run1+0x168/0x2f0 kernel/trace/bpf_trace.c:1916
   trace_workqueue_activate_work+0x150/0x1b0 include/trace/events/workqueue.h:59
   __queue_work+0x89e/0xd00 kernel/workqueue.c:1521
   queue_work_on+0x14b/0x250 kernel/workqueue.c:1559
   queue_work include/linux/workqueue.h:512 [inline]
   synchronize_rcu_expedited+0x4eb/0x740 kernel/rcu/tree_exp.h:856
   synchronize_net net/core/dev.c:10997 [inline]
   netif_set_real_num_tx_queues+0x4f0/0x8b0 net/core/dev.c:2953
   veth_init_queues drivers/net/veth.c:1608 [inline]
   veth_newlink+0xa23/0xe20 drivers/net/veth.c:1726
   __rtnl_newlink net/core/rtnetlink.c:3501 [inline]
   rtnl_newlink+0x14bd/0x2070 net/core/rtnetlink.c:3549
   rtnetlink_rcv_msg+0x993/0xee0 net/core/rtnetlink.c:5629
   netlink_rcv_skb+0x1cf/0x410 net/netlink/af_netlink.c:2505
   netlink_unicast_kernel net/netlink/af_netlink.c:1330 [inline]
   netlink_unicast+0x7b6/0x980 net/netlink/af_netlink.c:1356
   netlink_sendmsg+0xa30/0xd60 net/netlink/af_netlink.c:1924
   sock_sendmsg_nosec net/socket.c:704 [inline]
   __sock_sendmsg net/socket.c:716 [inline]
   __sys_sendto+0x564/0x720 net/socket.c:2058
   __do_sys_sendto net/socket.c:2070 [inline]
   __se_sys_sendto net/socket.c:2066 [inline]
   __x64_sys_sendto+0xda/0xf0 net/socket.c:2066
   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


stack backtrace:
CPU: 0 PID: 3999 Comm: syz-executor.0 Not tainted 5.15.153-syzkaller #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+0x1e3/0x2cb lib/dump_stack.c:106
 print_bad_irq_dependency kernel/locking/lockdep.c:2567 [inline]
 check_irq_usage kernel/locking/lockdep.c:2806 [inline]
 check_prev_add kernel/locking/lockdep.c:3057 [inline]
 check_prevs_add kernel/locking/lockdep.c:3172 [inline]
 validate_chain+0x4d01/0x5930 kernel/locking/lockdep.c:3788
 __lock_acquire+0x1295/0x1ff0 kernel/locking/lockdep.c:5012
 lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623
 __raw_spin_lock_bh include/linux/spinlock_api_smp.h:135 [inline]
 _raw_spin_lock_bh+0x31/0x40 kernel/locking/spinlock.c:178
 sock_hash_delete_elem+0xac/0x2f0 net/core/sock_map.c:937
 bpf_prog_2c29ac5cdc6b1842+0x3a/0x2b8
 bpf_dispatcher_nop_func include/linux/bpf.h:785 [inline]
 __bpf_prog_run include/linux/filter.h:628 [inline]
 bpf_prog_run include/linux/filter.h:635 [inline]
 __bpf_trace_run kernel/trace/bpf_trace.c:1880 [inline]
 bpf_trace_run1+0x168/0x2f0 kernel/trace/bpf_trace.c:1916
 trace_workqueue_activate_work+0x150/0x1b0 include/trace/events/workqueue.h:59
 __queue_work+0x89e/0xd00 kernel/workqueue.c:1521
 queue_work_on+0x14b/0x250 kernel/workqueue.c:1559
 queue_work include/linux/workqueue.h:512 [inline]
 synchronize_rcu_expedited+0x4eb/0x740 kernel/rcu/tree_exp.h:856
 synchronize_net net/core/dev.c:10997 [inline]
 netif_set_real_num_tx_queues+0x4f0/0x8b0 net/core/dev.c:2953
 veth_init_queues drivers/net/veth.c:1608 [inline]
 veth_newlink+0xa23/0xe20 drivers/net/veth.c:1726
 __rtnl_newlink net/core/rtnetlink.c:3501 [inline]
 rtnl_newlink+0x14bd/0x2070 net/core/rtnetlink.c:3549
 rtnetlink_rcv_msg+0x993/0xee0 net/core/rtnetlink.c:5629
 netlink_rcv_skb+0x1cf/0x410 net/netlink/af_netlink.c:2505
 netlink_unicast_kernel net/netlink/af_netlink.c:1330 [inline]
 netlink_unicast+0x7b6/0x980 net/netlink/af_netlink.c:1356
 netlink_sendmsg+0xa30/0xd60 net/netlink/af_netlink.c:1924
 sock_sendmsg_nosec net/socket.c:704 [inline]
 __sock_sendmsg net/socket.c:716 [inline]
 __sys_sendto+0x564/0x720 net/socket.c:2058
 __do_sys_sendto net/socket.c:2070 [inline]
 __se_sys_sendto net/socket.c:2066 [inline]
 __x64_sys_sendto+0xda/0xf0 net/socket.c:2066
 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: 0033:0x7f41cf622b5c
Code: 1a 51 02 00 44 8b 4c 24 2c 4c 8b 44 24 20 89 c5 44 8b 54 24 28 48 8b 54 24 18 b8 2c 00 00 00 48 8b 74 24 10 8b 7c 24 08 0f 05 <48> 3d 00 f0 ff ff 77 34 89 ef 48 89 44 24 08 e8 60 51 02 00 48 8b
RSP: 002b:00007ffe430313a0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 00007f41d0277620 RCX: 00007f41cf622b5c
RDX: 0000000000000068 RSI: 00007f41d0277670 RDI: 0000000000000003
RBP: 0000000000000000 R08: 00007ffe430313f4 R09: 000000000000000c
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003
R13: 0000000000000000 R14: 00007f41d0277670 R15: 0000000000000000
 </TASK>