Warning: Permanently added '10.128.0.54' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 319.088507] watchdog: BUG: soft lockup - CPU#1 stuck for 23s! [ksoftirqd/1:18] [ 319.095942] Modules linked in: [ 319.099141] irq event stamp: 10784237 [ 319.102963] hardirqs last enabled at (10784236): [] kmem_cache_alloc_node+0x2da/0x3b0 [ 319.112594] hardirqs last disabled at (10784237): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 319.122305] softirqs last enabled at (2681798): [] __do_softirq+0x678/0x980 [ 319.131061] softirqs last disabled at (2681823): [] run_ksoftirqd+0x57/0x110 [ 319.140417] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.211-syzkaller #0 [ 319.147775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 319.157139] RIP: 0010:__orc_find+0x83/0xf0 [ 319.161372] Code: 01 d0 48 d1 f8 48 8d 5c 85 00 48 89 d8 48 c1 e8 03 42 0f b6 14 38 48 89 d8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 48 48 63 03 <48> 01 d8 48 39 c1 73 b0 4c 8d 63 fc 49 39 ec 73 b3 4d 29 ee 49 c1 [ 319.180269] RSP: 0018:ffff8880b5acf488 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 319.187979] RAX: fffffffffbaacdba RBX: ffffffff8b7dc444 RCX: ffffffff872892a5 [ 319.195245] RDX: 0000000000000000 RSI: ffffffff8c0102d8 RDI: ffffffff8b7dc444 [ 319.202522] RBP: ffffffff8b7dc444 R08: 0000000000000000 R09: ffffffff8c0102d8 [ 319.209793] R10: ffff8880b5acf65f R11: 0000000000074071 R12: ffffffff8b7dc444 [ 319.217058] R13: ffffffff8b7dc444 R14: ffffffff8b7dc444 R15: dffffc0000000000 [ 319.224327] FS: 0000000000000000(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 319.233245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 319.239121] CR2: 00005596285bdaa0 CR3: 0000000009e6d000 CR4: 00000000003406e0 [ 319.246388] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 319.253658] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 319.260920] Call Trace: [ 319.263516] ? br_multicast_send_query+0x215/0x3a0 [ 319.268445] unwind_next_frame+0x339/0x1400 [ 319.272772] ? br_multicast_send_query+0x216/0x3a0 [ 319.277718] ? deref_stack_reg+0x1d0/0x1d0 [ 319.281959] ? __unwind_start+0x5b8/0x960 [ 319.286114] ? unwind_next_frame+0x1400/0x1400 [ 319.290706] ? enqueue_to_backlog+0x272/0xe00 [ 319.295205] ? trace_hardirqs_off+0x64/0x200 [ 319.299616] ? br_multicast_send_query+0x216/0x3a0 [ 319.304544] __save_stack_trace+0x9f/0x190 [ 319.308778] ? enqueue_to_backlog+0x272/0xe00 [ 319.313301] ? netif_rx_internal+0xfd/0x670 [ 319.317629] ? br_multicast_send_query+0x216/0x3a0 [ 319.322563] kasan_kmalloc+0xeb/0x160 [ 319.326368] ? kmem_cache_alloc_node+0x146/0x3b0 [ 319.331121] ? __alloc_skb+0x71/0x560 [ 319.334920] ? __netdev_alloc_skb+0x76/0x460 [ 319.339330] ? __br_multicast_send_query+0x1a7/0x2dc0 [ 319.344515] ? br_multicast_send_query+0x216/0x3a0 [ 319.349445] ? br_ip6_multicast_query_expired+0xdc/0x110 [ 319.354892] ? call_timer_fn+0x177/0x700 [ 319.358959] ? expire_timers+0x243/0x4e0 [ 319.363022] ? run_timer_softirq+0x21c/0x670 [ 319.367425] ? __do_softirq+0x265/0x980 [ 319.371396] ? run_ksoftirqd+0x57/0x110 [ 319.375374] ? smpboot_thread_fn+0x655/0x9e0 [ 319.379779] ? kthread+0x33f/0x460 [ 319.383329] ? ret_from_fork+0x24/0x30 [ 319.387221] ? __lock_acquire+0x6de/0x3ff0 [ 319.391457] ? mark_held_locks+0xf0/0xf0 [ 319.395521] ? enqueue_to_backlog+0x272/0xe00 [ 319.400019] ? kfree_skbmem+0xc1/0x140 [ 319.403904] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 319.408925] ? kmem_cache_free+0x226/0x260 [ 319.413164] ? mark_held_locks+0xf0/0xf0 [ 319.417232] ? kfree_skbmem+0xc1/0x140 [ 319.421116] ? debug_object_activate+0x295/0x450 [ 319.425873] ? mark_held_locks+0xa6/0xf0 [ 319.429938] ? lock_downgrade+0x720/0x720 [ 319.434082] ? kmem_cache_alloc_node+0x2da/0x3b0 [ 319.438837] kmem_cache_alloc_node+0x146/0x3b0 [ 319.443424] __alloc_skb+0x71/0x560 [ 319.447057] __netdev_alloc_skb+0x76/0x460 [ 319.451293] __br_multicast_send_query+0x1a7/0x2dc0 [ 319.456312] ? br_multicast_count+0x980/0x980 [ 319.460838] ? mark_held_locks+0xf0/0xf0 [ 319.464896] ? __lock_acquire+0x6de/0x3ff0 [ 319.469139] br_multicast_send_query+0x216/0x3a0 [ 319.473896] ? __br_multicast_send_query+0x2dc0/0x2dc0 [ 319.479173] ? br_ip6_multicast_query_expired+0x28/0x110 [ 319.484624] ? check_preemption_disabled+0x41/0x280 [ 319.489642] br_ip6_multicast_query_expired+0xdc/0x110 [ 319.494918] call_timer_fn+0x177/0x700 [ 319.498847] ? br_ip4_multicast_query_expired+0x110/0x110 [ 319.504383] ? process_timeout+0x40/0x40 [ 319.508444] ? _raw_spin_unlock_irq+0x24/0x80 [ 319.512972] ? br_ip4_multicast_query_expired+0x110/0x110 [ 319.518507] ? br_ip4_multicast_query_expired+0x110/0x110 [ 319.524042] expire_timers+0x243/0x4e0 [ 319.527944] run_timer_softirq+0x21c/0x670 [ 319.532178] ? expire_timers+0x4e0/0x4e0 [ 319.536249] ? kvm_sched_clock_read+0x14/0x40 [ 319.540784] ? check_preemption_disabled+0x41/0x280 [ 319.545813] __do_softirq+0x265/0x980 [ 319.549625] ? __local_bh_enable_ip+0x270/0x270 [ 319.554303] run_ksoftirqd+0x57/0x110 [ 319.558101] smpboot_thread_fn+0x655/0x9e0 [ 319.562330] ? __kthread_parkme+0x4c/0x1e0 [ 319.566576] ? sort_range+0x30/0x30 [ 319.570207] ? __kthread_parkme+0x133/0x1e0 [ 319.574532] ? sort_range+0x30/0x30 [ 319.578158] kthread+0x33f/0x460 [ 319.581521] ? kthread_park+0x180/0x180 [ 319.585504] ret_from_fork+0x24/0x30 [ 319.589219] Kernel panic - not syncing: softlockup: hung tasks [ 319.595186] CPU: 1 PID: 18 Comm: ksoftirqd/1 Tainted: G L 4.19.211-syzkaller #0 [ 319.603927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 319.613272] Call Trace: [ 319.615847] [ 319.617993] dump_stack+0x1fc/0x2ef [ 319.621620] panic+0x26a/0x50e [ 319.624816] ? __warn_printk+0xf3/0xf3 [ 319.628710] ? watchdog_timer_fn.cold+0x5/0x25 [ 319.633296] ? watchdog_timer_fn+0x53e/0x580 [ 319.637707] watchdog_timer_fn.cold+0x16/0x25 [ 319.642206] __hrtimer_run_queues+0x3f6/0xe60 [ 319.646701] ? softlockup_fn+0xb0/0xb0 [ 319.650619] ? hrtimer_fixup_free+0xa0/0xa0 [ 319.654944] ? kvm_clock_get_cycles+0x14/0x30 [ 319.659456] ? ktime_get_update_offsets_now+0x2ec/0x460 [ 319.664823] hrtimer_interrupt+0x326/0x9e0 [ 319.669071] smp_apic_timer_interrupt+0x10c/0x550 [ 319.673919] apic_timer_interrupt+0xf/0x20 [ 319.678153] [ 319.680388] RIP: 0010:__orc_find+0x83/0xf0 [ 319.684635] Code: 01 d0 48 d1 f8 48 8d 5c 85 00 48 89 d8 48 c1 e8 03 42 0f b6 14 38 48 89 d8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 48 48 63 03 <48> 01 d8 48 39 c1 73 b0 4c 8d 63 fc 49 39 ec 73 b3 4d 29 ee 49 c1 [ 319.703527] RSP: 0018:ffff8880b5acf488 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 319.711273] RAX: fffffffffbaacdba RBX: ffffffff8b7dc444 RCX: ffffffff872892a5 [ 319.718625] RDX: 0000000000000000 RSI: ffffffff8c0102d8 RDI: ffffffff8b7dc444 [ 319.725891] RBP: ffffffff8b7dc444 R08: 0000000000000000 R09: ffffffff8c0102d8 [ 319.733159] R10: ffff8880b5acf65f R11: 0000000000074071 R12: ffffffff8b7dc444 [ 319.740421] R13: ffffffff8b7dc444 R14: ffffffff8b7dc444 R15: dffffc0000000000 [ 319.747697] ? br_multicast_send_query+0x215/0x3a0 [ 319.752631] ? br_multicast_send_query+0x215/0x3a0 [ 319.757557] unwind_next_frame+0x339/0x1400 [ 319.761891] ? br_multicast_send_query+0x216/0x3a0 [ 319.766823] ? deref_stack_reg+0x1d0/0x1d0 [ 319.771054] ? __unwind_start+0x5b8/0x960 [ 319.775207] ? unwind_next_frame+0x1400/0x1400 [ 319.779796] ? enqueue_to_backlog+0x272/0xe00 [ 319.784289] ? trace_hardirqs_off+0x64/0x200 [ 319.788694] ? br_multicast_send_query+0x216/0x3a0 [ 319.793622] __save_stack_trace+0x9f/0x190 [ 319.797855] ? enqueue_to_backlog+0x272/0xe00 [ 319.802388] ? netif_rx_internal+0xfd/0x670 [ 319.806713] ? br_multicast_send_query+0x216/0x3a0 [ 319.811642] kasan_kmalloc+0xeb/0x160 [ 319.815700] ? kmem_cache_alloc_node+0x146/0x3b0 [ 319.820453] ? __alloc_skb+0x71/0x560 [ 319.824250] ? __netdev_alloc_skb+0x76/0x460 [ 319.828666] ? __br_multicast_send_query+0x1a7/0x2dc0 [ 319.833862] ? br_multicast_send_query+0x216/0x3a0 [ 319.838790] ? br_ip6_multicast_query_expired+0xdc/0x110 [ 319.844241] ? call_timer_fn+0x177/0x700 [ 319.848298] ? expire_timers+0x243/0x4e0 [ 319.852354] ? run_timer_softirq+0x21c/0x670 [ 319.856755] ? __do_softirq+0x265/0x980 [ 319.860720] ? run_ksoftirqd+0x57/0x110 [ 319.864692] ? smpboot_thread_fn+0x655/0x9e0 [ 319.869096] ? kthread+0x33f/0x460 [ 319.872631] ? ret_from_fork+0x24/0x30 [ 319.876517] ? __lock_acquire+0x6de/0x3ff0 [ 319.880749] ? mark_held_locks+0xf0/0xf0 [ 319.884811] ? enqueue_to_backlog+0x272/0xe00 [ 319.889305] ? kfree_skbmem+0xc1/0x140 [ 319.893190] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 319.898205] ? kmem_cache_free+0x226/0x260 [ 319.902440] ? mark_held_locks+0xf0/0xf0 [ 319.906498] ? kfree_skbmem+0xc1/0x140 [ 319.910385] ? debug_object_activate+0x295/0x450 [ 319.915139] ? mark_held_locks+0xa6/0xf0 [ 319.919194] ? lock_downgrade+0x720/0x720 [ 319.923338] ? kmem_cache_alloc_node+0x2da/0x3b0 [ 319.928095] kmem_cache_alloc_node+0x146/0x3b0 [ 319.932680] __alloc_skb+0x71/0x560 [ 319.936310] __netdev_alloc_skb+0x76/0x460 [ 319.940548] __br_multicast_send_query+0x1a7/0x2dc0 [ 319.945567] ? br_multicast_count+0x980/0x980 [ 319.950059] ? mark_held_locks+0xf0/0xf0 [ 319.954116] ? __lock_acquire+0x6de/0x3ff0 [ 319.958354] br_multicast_send_query+0x216/0x3a0 [ 319.963141] ? __br_multicast_send_query+0x2dc0/0x2dc0 [ 319.968417] ? br_ip6_multicast_query_expired+0x28/0x110 [ 319.973891] ? check_preemption_disabled+0x41/0x280 [ 319.978911] br_ip6_multicast_query_expired+0xdc/0x110 [ 319.984205] call_timer_fn+0x177/0x700 [ 319.988087] ? br_ip4_multicast_query_expired+0x110/0x110 [ 319.993648] ? process_timeout+0x40/0x40 [ 319.997710] ? _raw_spin_unlock_irq+0x24/0x80 [ 320.002200] ? br_ip4_multicast_query_expired+0x110/0x110 [ 320.007734] ? br_ip4_multicast_query_expired+0x110/0x110 [ 320.013265] expire_timers+0x243/0x4e0 [ 320.017153] run_timer_softirq+0x21c/0x670 [ 320.021385] ? expire_timers+0x4e0/0x4e0 [ 320.025445] ? kvm_sched_clock_read+0x14/0x40 [ 320.029937] ? check_preemption_disabled+0x41/0x280 [ 320.034957] __do_softirq+0x265/0x980 [ 320.038767] ? __local_bh_enable_ip+0x270/0x270 [ 320.043433] run_ksoftirqd+0x57/0x110 [ 320.047230] smpboot_thread_fn+0x655/0x9e0 [ 320.051469] ? __kthread_parkme+0x4c/0x1e0 [ 320.055728] ? sort_range+0x30/0x30 [ 320.059359] ? __kthread_parkme+0x133/0x1e0 [ 320.063689] ? sort_range+0x30/0x30 [ 320.067313] kthread+0x33f/0x460 [ 320.070673] ? kthread_park+0x180/0x180 [ 320.074648] ret_from_fork+0x24/0x30 [ 320.078754] Kernel Offset: disabled [ 320.082418] Rebooting in 86400 seconds..