device bridge_slave_0 left promiscuous mode bridge1939: port 1(bridge_slave_0) entered disabled state watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [syz-executor.3:4837] Modules linked in: irq event stamp: 5246697 hardirqs last enabled at (5246696): [] trace_hardirqs_on_thunk+0x1a/0x1c hardirqs last disabled at (5246697): [] trace_hardirqs_off_thunk+0x1a/0x1c softirqs last enabled at (4928): [] spin_unlock_bh include/linux/spinlock.h:374 [inline] softirqs last enabled at (4928): [] peernet2id+0x8f/0xc0 net/core/net_namespace.c:266 softirqs last disabled at (5101): [] invoke_softirq kernel/softirq.c:372 [inline] softirqs last disabled at (5101): [] irq_exit+0x215/0x260 kernel/softirq.c:412 CPU: 0 PID: 4837 Comm: syz-executor.3 Not tainted 4.19.197-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__raw_spin_unlock_irq include/linux/spinlock_api_smp.h:169 [inline] RIP: 0010:_raw_spin_unlock_irq+0x50/0x80 kernel/locking/spinlock.c:192 Code: c0 58 82 f1 89 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 31 48 83 3d d1 ff d8 01 00 74 25 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f6 e7 28 f9 65 8b 05 6f 5c e9 77 85 c0 74 02 5d RSP: 0018:ffff8880ba007de0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 RAX: 1ffffffff13e304b RBX: dffffc0000000000 RCX: 0000000000000000 RDX: dffffc0000000000 RSI: ffff88804994eb88 RDI: ffff88804994eb84 RBP: ffff8880ba022b00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8688d570 R13: ffff8880ba022b00 R14: ffff8880ba007e78 R15: 0000000000000000 FS: 00007fa05a4a1700(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000558ca5adf008 CR3: 0000000013b6a000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: expire_timers+0x238/0x4e0 kernel/time/timer.c:1374 __run_timers kernel/time/timer.c:1696 [inline] run_timer_softirq+0x21c/0x670 kernel/time/timer.c:1709 __do_softirq+0x265/0x980 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:372 [inline] irq_exit+0x215/0x260 kernel/softirq.c:412 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x136/0x550 arch/x86/kernel/apic/apic.c:1098 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:894 RIP: 0010:__sanitizer_cov_trace_pc+0x2e/0x50 kernel/kcov.c:107 Code: 65 48 8b 04 25 80 df 01 00 65 8b 15 0c 5f 9f 7e 81 e2 00 01 1f 00 75 2b 8b 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 <8b> 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 RSP: 0018:ffff888226f57a70 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 RAX: ffff88804994e300 RBX: 0000000000000000 RCX: ffffc9000c34d000 RDX: 0000000000000002 RSI: ffffffff837718c5 RDI: 0000000000000001 RBP: 00000000004656e7 R08: 00000000594ea6fa R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000074071 R12: ffff888226f57ba8 R13: 0000000000000000 R14: ffff88823b843380 R15: 0000000000001000 debug_smp_processor_id+0x5/0x20 lib/smp_processor_id.c:56 rcu_dynticks_curr_cpu_in_eqs kernel/rcu/tree.c:348 [inline] rcu_is_watching+0x12/0xc0 kernel/rcu/tree.c:1025 rcu_read_lock include/linux/rcupdate.h:628 [inline] is_bpf_text_address+0x14d/0x1b0 kernel/bpf/core.c:545 ieee802154 phy0 wpan0: encryption failed: -22 kernel_text_address kernel/extable.c:152 [inline] kernel_text_address+0xbd/0xf0 kernel/extable.c:122 __kernel_text_address+0x9/0x30 kernel/extable.c:107 unwind_get_return_address arch/x86/kernel/unwind_orc.c:297 [inline] unwind_get_return_address+0x51/0x90 arch/x86/kernel/unwind_orc.c:292 ieee802154 phy1 wpan1: encryption failed: -22 __save_stack_trace+0xaf/0x190 arch/x86/kernel/stacktrace.c:45 save_stack mm/kasan/kasan.c:448 [inline] set_track mm/kasan/kasan.c:460 [inline] kasan_kmalloc+0xeb/0x160 mm/kasan/kasan.c:553 slab_post_alloc_hook mm/slab.h:445 [inline] slab_alloc mm/slab.c:3397 [inline] kmem_cache_alloc+0x110/0x370 mm/slab.c:3557 getname_flags+0xce/0x590 fs/namei.c:140 getname fs/namei.c:211 [inline] user_path_create fs/namei.c:3696 [inline] do_mkdirat+0x8d/0x2d0 fs/namei.c:3834 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x4656e7 Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fa05a4a0fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 RAX: ffffffffffffffda RBX: 0000000020000180 RCX: 00000000004656e7 RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000000 RBP: 00007fa05a4a1040 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200000c0 R13: 0000000020000000 R14: 00007fa05a4a1000 R15: 0000000020000540 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:60