Warning: Permanently added '10.128.0.180' (ECDSA) to the list of known hosts. 2022/04/25 22:23:35 fuzzer started 2022/04/25 22:23:35 dialing manager at 10.128.0.169:40067 syzkaller login: [ 35.469726][ T3554] cgroup: Unknown subsys name 'net' [ 35.621943][ T3554] cgroup: Unknown subsys name 'rlimit' 2022/04/25 22:23:35 syscalls: 3654 2022/04/25 22:23:35 code coverage: enabled 2022/04/25 22:23:35 comparison tracing: enabled 2022/04/25 22:23:35 extra coverage: enabled 2022/04/25 22:23:35 delay kcov mmap: enabled 2022/04/25 22:23:35 setuid sandbox: enabled 2022/04/25 22:23:35 namespace sandbox: enabled 2022/04/25 22:23:35 Android sandbox: /sys/fs/selinux/policy does not exist 2022/04/25 22:23:35 fault injection: enabled 2022/04/25 22:23:35 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2022/04/25 22:23:35 net packet injection: enabled 2022/04/25 22:23:35 net device setup: enabled 2022/04/25 22:23:35 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/04/25 22:23:35 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/04/25 22:23:35 USB emulation: enabled 2022/04/25 22:23:35 hci packet injection: enabled 2022/04/25 22:23:35 wifi device emulation: enabled 2022/04/25 22:23:35 802.15.4 emulation: enabled 2022/04/25 22:23:35 fetching corpus: 0, signal 0/2000 (executing program) 2022/04/25 22:23:35 fetching corpus: 50, signal 32890/36654 (executing program) 2022/04/25 22:23:36 fetching corpus: 100, signal 56626/62009 (executing program) 2022/04/25 22:23:36 fetching corpus: 150, signal 73930/80872 (executing program) 2022/04/25 22:23:36 fetching corpus: 200, signal 85856/94307 (executing program) 2022/04/25 22:23:36 fetching corpus: 250, signal 95230/105145 (executing program) 2022/04/25 22:23:36 fetching corpus: 300, signal 104324/115694 (executing program) 2022/04/25 22:23:36 fetching corpus: 350, signal 112438/125174 (executing program) 2022/04/25 22:23:36 fetching corpus: 400, signal 117088/131258 (executing program) 2022/04/25 22:23:36 fetching corpus: 450, signal 125132/140575 (executing program) 2022/04/25 22:23:37 fetching corpus: 500, signal 133365/150003 (executing program) 2022/04/25 22:23:37 fetching corpus: 550, signal 143996/161708 (executing program) 2022/04/25 22:23:37 fetching corpus: 600, signal 148247/167245 (executing program) 2022/04/25 22:23:37 fetching corpus: 650, signal 151460/171767 (executing program) 2022/04/25 22:23:37 fetching corpus: 700, signal 156131/177594 (executing program) 2022/04/25 22:23:37 fetching corpus: 750, signal 160611/183255 (executing program) 2022/04/25 22:23:37 fetching corpus: 800, signal 165401/189134 (executing program) 2022/04/25 22:23:37 fetching corpus: 850, signal 169503/194351 (executing program) 2022/04/25 22:23:37 fetching corpus: 900, signal 173666/199589 (executing program) 2022/04/25 22:23:38 fetching corpus: 950, signal 176437/203459 (executing program) 2022/04/25 22:23:38 fetching corpus: 1000, signal 179301/207424 (executing program) 2022/04/25 22:23:38 fetching corpus: 1050, signal 182149/211396 (executing program) 2022/04/25 22:23:38 fetching corpus: 1100, signal 187068/217220 (executing program) 2022/04/25 22:23:38 fetching corpus: 1150, signal 191346/222436 (executing program) 2022/04/25 22:23:38 fetching corpus: 1200, signal 194652/226713 (executing program) 2022/04/25 22:23:38 fetching corpus: 1250, signal 198831/231786 (executing program) 2022/04/25 22:23:38 fetching corpus: 1300, signal 202056/235965 (executing program) 2022/04/25 22:23:38 fetching corpus: 1350, signal 204829/239641 (executing program) 2022/04/25 22:23:39 fetching corpus: 1400, signal 207686/243430 (executing program) 2022/04/25 22:23:39 fetching corpus: 1450, signal 210676/247299 (executing program) 2022/04/25 22:23:39 fetching corpus: 1500, signal 213850/251348 (executing program) 2022/04/25 22:23:39 fetching corpus: 1550, signal 215825/254280 (executing program) 2022/04/25 22:23:39 fetching corpus: 1600, signal 217997/257423 (executing program) 2022/04/25 22:23:39 fetching corpus: 1650, signal 220764/261018 (executing program) 2022/04/25 22:23:39 fetching corpus: 1700, signal 223045/264163 (executing program) 2022/04/25 22:23:39 fetching corpus: 1750, signal 224937/266973 (executing program) 2022/04/25 22:23:40 fetching corpus: 1800, signal 227519/270353 (executing program) 2022/04/25 22:23:40 fetching corpus: 1850, signal 229819/273469 (executing program) 2022/04/25 22:23:40 fetching corpus: 1900, signal 232011/276477 (executing program) 2022/04/25 22:23:40 fetching corpus: 1950, signal 233943/279290 (executing program) [ 177.815554][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 143s! [swapper/0:0] [ 177.823529][ C0] Modules linked in: [ 177.827400][ C0] irq event stamp: 10968 [ 177.831617][ C0] hardirqs last enabled at (10967): [] tick_nohz_idle_exit+0x161/0x4a0 [ 177.841500][ C0] hardirqs last disabled at (10968): [] __schedule+0x1974/0x4cc0 [ 177.850778][ C0] softirqs last enabled at (10938): [] __irq_exit_rcu+0x123/0x180 [ 177.860343][ C0] softirqs last disabled at (10895): [] __irq_exit_rcu+0x123/0x180 [ 177.870565][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.18.0-rc3-next-20220422-syzkaller #0 [ 177.879842][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.889880][ C0] RIP: 0010:kvm_wait+0x98/0x100 [ 177.894952][ C0] Code: fa 83 e2 07 38 d0 7f 04 84 c0 75 63 0f b6 07 40 38 c6 74 35 48 83 c4 10 c3 c3 e8 23 91 4b 00 eb 07 0f 00 2d da b1 94 08 fb f4 <48> 83 c4 10 c3 89 74 24 0c 48 89 3c 24 e8 56 8f 4b 00 8b 74 24 0c [ 177.914552][ C0] RSP: 0018:ffffc90000007b80 EFLAGS: 00000246 [ 177.920610][ C0] RAX: 0000000000000007 RBX: 0000000000000000 RCX: 1ffffffff1b73199 [ 177.928563][ C0] RDX: 0000000000000000 RSI: ffffffff81807171 RDI: ffffffff8134dffd [ 177.936528][ C0] RBP: ffff888076ba9898 R08: 0000000000000000 R09: 0000000000000000 [ 177.944478][ C0] R10: ffffffff81807158 R11: 0000000000000000 R12: 0000000000000000 [ 177.952431][ C0] R13: ffffed100ed75313 R14: 0000000000000001 R15: ffff8880b9c3ae40 [ 177.960384][ C0] FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 177.969312][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 177.975880][ C0] CR2: 000000c002b68000 CR3: 000000007a8f5000 CR4: 00000000003506f0 [ 177.983843][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 177.991792][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 177.999745][ C0] Call Trace: [ 178.003010][ C0] [ 178.005838][ C0] __pv_queued_spin_lock_slowpath+0x8c7/0xb50 [ 178.011909][ C0] ? trace_contention_end.constprop.0+0x1b0/0x1b0 [ 178.018307][ C0] ? rcu_read_lock_sched_held+0xd/0x70 [ 178.023863][ C0] ? lock_acquire+0x480/0x570 [ 178.028545][ C0] ? lock_release+0x780/0x780 [ 178.033208][ C0] ? tcp_write_timer_handler+0xbc0/0xbc0 [ 178.038838][ C0] do_raw_spin_lock+0x200/0x2a0 [ 178.043672][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 178.048681][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 178.053599][ C0] ? tcp_write_timer_handler+0xbc0/0xbc0 [ 178.059230][ C0] tcp_write_timer+0x26/0x2b0 [ 178.063892][ C0] ? tcp_write_timer_handler+0xbc0/0xbc0 [ 178.069512][ C0] call_timer_fn+0x1a5/0x6b0 [ 178.074101][ C0] ? timer_fixup_activate+0x350/0x350 [ 178.079454][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 178.084295][ C0] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 178.090000][ C0] ? __next_timer_interrupt+0x244/0x2c0 [ 178.095529][ C0] ? tcp_write_timer_handler+0xbc0/0xbc0 [ 178.101169][ C0] ? tcp_write_timer_handler+0xbc0/0xbc0 [ 178.106787][ C0] __run_timers.part.0+0x679/0xa80 [ 178.111882][ C0] ? call_timer_fn+0x6b0/0x6b0 [ 178.116640][ C0] ? kvm_sched_clock_read+0x14/0x40 [ 178.121822][ C0] ? sched_clock_cpu+0x15/0x1f0 [ 178.126667][ C0] ? tick_program_event+0xb4/0x140 [ 178.131766][ C0] run_timer_softirq+0xb3/0x1d0 [ 178.136612][ C0] __do_softirq+0x29b/0x9c2 [ 178.141107][ C0] __irq_exit_rcu+0x123/0x180 [ 178.145769][ C0] irq_exit_rcu+0x5/0x20 [ 178.150018][ C0] sysvec_apic_timer_interrupt+0x93/0xc0 [ 178.155638][ C0] [ 178.158554][ C0] [ 178.161464][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 178.167431][ C0] RIP: 0010:acpi_idle_do_entry+0x1c6/0x250 [ 178.173238][ C0] Code: 89 de e8 5d 0c 09 f8 84 db 75 ac e8 74 08 09 f8 e8 6f 5a 0f f8 eb 0c e8 68 08 09 f8 0f 00 2d a1 0d c2 00 e8 5c 08 09 f8 fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 d7 0a 09 f8 48 85 db [ 178.192833][ C0] RSP: 0018:ffffffff8ba07d38 EFLAGS: 00000293 [ 178.198881][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 178.206836][ C0] RDX: ffffffff8babc880 RSI: ffffffff897116c4 RDI: ffffffff897116b1 [ 178.214786][ C0] RBP: ffff8880162f7864 R08: 0000000000000000 R09: 0000000000000000 [ 178.222734][ C0] R10: ffffffff81807158 R11: 0000000000000000 R12: 0000000000000001 [ 178.230682][ C0] R13: ffff8880162f7800 R14: ffff8880162f7864 R15: ffff8881471e1004 [ 178.238635][ C0] ? trace_hardirqs_on+0x38/0x1c0 [ 178.243649][ C0] ? acpi_idle_do_entry+0x1c4/0x250 [ 178.248841][ C0] ? acpi_idle_do_entry+0x1b1/0x250 [ 178.254030][ C0] ? acpi_idle_do_entry+0x1c4/0x250 [ 178.259211][ C0] acpi_idle_enter+0x369/0x510 [ 178.263971][ C0] cpuidle_enter_state+0x1b1/0xc80 [ 178.269073][ C0] cpuidle_enter+0x4a/0xa0 [ 178.273480][ C0] do_idle+0x3e8/0x590 [ 178.277532][ C0] ? arch_cpu_idle_exit+0x30/0x30 [ 178.282549][ C0] cpu_startup_entry+0x14/0x20 [ 178.287303][ C0] rest_init+0x169/0x270 [ 178.291529][ C0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe [ 178.297759][ C0] arch_call_rest_init+0xf/0x14 [ 178.302593][ C0] start_kernel+0x47f/0x4a0 [ 178.307103][ C0] secondary_startup_64_no_verify+0xce/0xdb [ 178.312986][ C0] [ 178.315988][ C0] Sending NMI from CPU 0 to CPUs 1: [ 178.321206][ C1] NMI backtrace for cpu 1 [ 178.321217][ C1] CPU: 1 PID: 3541 Comm: syz-fuzzer Not tainted 5.18.0-rc3-next-20220422-syzkaller #0 [ 178.321242][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.321255][ C1] RIP: 0010:kvm_wait+0x98/0x100 [ 178.321280][ C1] Code: fa 83 e2 07 38 d0 7f 04 84 c0 75 63 0f b6 07 40 38 c6 74 35 48 83 c4 10 c3 c3 e8 23 91 4b 00 eb 07 0f 00 2d da b1 94 08 fb f4 <48> 83 c4 10 c3 89 74 24 0c 48 89 3c 24 e8 56 8f 4b 00 8b 74 24 0c [ 178.321303][ C1] RSP: 0000:ffffc90000ddfd20 EFLAGS: 00000246 [ 178.321321][ C1] RAX: 0000000000000007 RBX: 0000000000000000 RCX: 1ffffffff1b73199 [ 178.321337][ C1] RDX: 0000000000000000 RSI: ffffffff81807171 RDI: ffffffff8134dffd [ 178.321352][ C1] RBP: ffff88802431a6c8 R08: 0000000000000000 R09: 0000000000000000 [ 178.321367][ C1] R10: ffffffff81807158 R11: 0000000000000001 R12: 0000000000000000 [ 178.321392][ C1] R13: ffffed10048634d9 R14: 0000000000000001 R15: ffff8880b9d3ae40 [ 178.321408][ C1] FS: 000000c000032890(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 178.321431][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 178.321448][ C1] CR2: 000000c002b80000 CR3: 000000007a8f5000 CR4: 00000000003506e0 [ 178.321463][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 178.321477][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 178.321493][ C1] Call Trace: [ 178.321498][ C1] [ 178.321506][ C1] __pv_queued_spin_lock_slowpath+0x8c7/0xb50 [ 178.321536][ C1] ? trace_contention_end.constprop.0+0x1b0/0x1b0 [ 178.321561][ C1] ? rcu_read_lock_sched_held+0xd/0x70 [ 178.321596][ C1] ? lock_acquire+0x480/0x570 [ 178.321632][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 178.321664][ C1] ? debug_locks_off+0x23/0x80 [ 178.321693][ C1] do_raw_spin_lock+0x200/0x2a0 [ 178.321716][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 178.321738][ C1] ? tcp_send_ack+0x7d/0xa0 [ 178.321768][ C1] __get_task_comm+0x23/0x50 [ 178.321799][ C1] __set_page_owner+0x253/0x380 [ 178.321824][ C1] get_page_from_freelist+0xba2/0x3e00 [ 178.321854][ C1] ? arch_stack_walk+0x93/0xe0 [ 178.321894][ C1] ? stack_trace_save+0x8c/0xc0 [ 178.321926][ C1] ? __stack_depot_save+0x35/0x500 [ 178.321958][ C1] ? __zone_watermark_ok+0x450/0x450 [ 178.321983][ C1] ? prepare_alloc_pages+0x17b/0x570 [ 178.322009][ C1] __alloc_pages+0x1b2/0x500 [ 178.322032][ C1] ? kmem_cache_free+0xdd/0x5a0 [ 178.322065][ C1] ? __alloc_pages_slowpath.constprop.0+0x20a0/0x20a0 [ 178.322093][ C1] ? tcp_v4_rcv+0x38de/0x3bc0 [ 178.322123][ C1] ? ip_protocol_deliver_rcu+0xa3/0xb30 [ 178.322161][ C1] ? ip_local_deliver_finish+0x2ee/0x4c0 [ 178.322199][ C1] ? ip_sublist_rcv_finish+0x9a/0x2c0 [ 178.322235][ C1] ? ip_list_rcv+0x31a/0x470 [ 178.322272][ C1] ? lock_acquire+0x480/0x570 [ 178.322307][ C1] ? rcu_read_lock_sched_held+0xd/0x70 [ 178.322342][ C1] ? lock_release+0x560/0x780 [ 178.322381][ C1] ? _raw_spin_unlock_irqrestore+0x38/0x70 [ 178.322411][ C1] ? ___slab_alloc+0x253/0xd90 [ 178.322443][ C1] alloc_pages+0x1aa/0x310 [ 178.322476][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 178.322514][ C1] allocate_slab+0x26c/0x3c0 [ 178.322544][ C1] ___slab_alloc+0x985/0xd90 [ 178.322575][ C1] ? __alloc_skb+0x215/0x340 [ 178.322609][ C1] ? memcpy+0x39/0x60 [ 178.322630][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 178.322661][ C1] ? skb_try_coalesce+0x141/0x1a10 [ 178.322700][ C1] ? __alloc_skb+0x215/0x340 [ 178.322731][ C1] __slab_alloc.constprop.0+0x4d/0xa0 [ 178.322766][ C1] kmem_cache_alloc_node+0x122/0x3f0 [ 178.322798][ C1] ? __alloc_skb+0x215/0x340 [ 178.322832][ C1] __alloc_skb+0x215/0x340 [ 178.322866][ C1] __tcp_send_ack.part.0+0x67/0x760 [ 178.322892][ C1] ? trace_hardirqs_on+0x56/0x1c0 [ 178.322926][ C1] tcp_send_ack+0x7d/0xa0 [ 178.322952][ C1] __tcp_ack_snd_check+0x156/0x9c0 [ 178.322992][ C1] tcp_rcv_established+0x18cc/0x2030 [ 178.323019][ C1] ? tcp_data_queue+0x4c90/0x4c90 [ 178.323041][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 178.323064][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 178.323089][ C1] tcp_v4_do_rcv+0x66c/0x980 [ 178.323121][ C1] tcp_v4_rcv+0x380f/0x3bc0 [ 178.323157][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 178.323193][ C1] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 178.323224][ C1] ? tcp_v4_early_demux+0x9f0/0x9f0 [ 178.323257][ C1] ? raw_rcv+0x680/0x680 [ 178.323278][ C1] ? lock_release+0x780/0x780 [ 178.323313][ C1] ? nf_hook.constprop.0+0x3ea/0x650 [ 178.323349][ C1] ? ip_protocol_deliver_rcu+0xb30/0xb30 [ 178.323393][ C1] ip_protocol_deliver_rcu+0xa3/0xb30 [ 178.323434][ C1] ip_local_deliver_finish+0x2ee/0x4c0 [ 178.323474][ C1] ip_local_deliver+0x1b3/0x200 [ 178.323511][ C1] ip_sublist_rcv_finish+0x9a/0x2c0 [ 178.323550][ C1] ip_sublist_rcv+0x538/0x990 [ 178.323589][ C1] ? ip_rcv_finish_core.constprop.0+0x1eb0/0x1eb0 [ 178.323632][ C1] ? ip_sublist_rcv+0x990/0x990 [ 178.323668][ C1] ? ip_rcv_core+0x8ab/0xe10 [ 178.323717][ C1] ip_list_rcv+0x31a/0x470 [ 178.323755][ C1] ? ip_rcv+0xd0/0xd0 [ 178.323792][ C1] ? ip_rcv+0xd0/0xd0 [ 178.323827][ C1] __netif_receive_skb_list_core+0x548/0x8f0 [ 178.323863][ C1] ? lock_acquire+0x480/0x570 [ 178.323900][ C1] ? process_backlog+0x7c0/0x7c0 [ 178.323931][ C1] ? ktime_get_with_offset+0x3f2/0x500 [ 178.323968][ C1] netif_receive_skb_list_internal+0x75e/0xd80 [ 178.324004][ C1] ? do_xdp_generic+0x1b0/0x1b0 [ 178.324035][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 178.324066][ C1] ? detach_buf_split+0x543/0x710 [ 178.324090][ C1] ? rcu_read_lock_sched_held+0xd/0x70 [ 178.324127][ C1] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 178.324159][ C1] napi_complete_done+0x1f1/0x880 [ 178.324194][ C1] virtnet_poll+0xc9b/0x11a0 [ 178.324228][ C1] ? receive_buf+0x54c0/0x54c0 [ 178.324259][ C1] ? lock_release+0x780/0x780 [ 178.324297][ C1] ? lock_release+0x560/0x780 [ 178.324331][ C1] ? lock_release+0x780/0x780 [ 178.324365][ C1] ? clockevents_program_event+0x141/0x370 [ 178.324403][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 178.324440][ C1] __napi_poll+0xb3/0x6e0 [ 178.324472][ C1] net_rx_action+0x8ec/0xc60 [ 178.324505][ C1] ? napi_threaded_poll+0x520/0x520 [ 178.324539][ C1] ? sched_clock_cpu+0x15/0x1f0 [ 178.324581][ C1] __do_softirq+0x29b/0x9c2 [ 178.324618][ C1] __irq_exit_rcu+0x123/0x180 [ 178.324642][ C1] irq_exit_rcu+0x5/0x20 [ 178.324664][ C1] common_interrupt+0xa9/0xc0 [ 178.324702][ C1] [ 178.324708][ C1] [ 178.324716][ C1] asm_common_interrupt+0x1e/0x40 [ 178.324747][ C1] RIP: 0010:do_raw_spin_unlock+0x61/0x230 [ 178.324772][ C1] Code: 7d 04 ad 4e ad de 0f 85 73 01 00 00 be 04 00 00 00 48 89 ef e8 a0 08 68 00 48 89 ea 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 14 02 48 89 e8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 6a [ 178.324794][ C1] RSP: 0000:ffffc90002e1f940 EFLAGS: 00000a02 [ 178.324812][ C1] RAX: dffffc0000000000 RBX: ffff888024319d80 RCX: ffffffff815ea4d0 [ 178.324828][ C1] RDX: 1ffff110048634d9 RSI: 0000000000000004 RDI: ffff88802431a6c8 [ 178.324843][ C1] RBP: ffff88802431a6c8 R08: 0000000000000000 R09: ffff88802431a6cb [ 178.324859][ C1] R10: ffffed10048634d9 R11: 0000000000000001 R12: ffff8880137362a8 [ 178.324874][ C1] R13: 0000000000000010 R14: ffff888013736288 R15: 0000000000000007 [ 178.324893][ C1] ? do_raw_spin_unlock+0x50/0x230 [ 178.324920][ C1] _raw_spin_unlock+0x1a/0x40 [ 178.324947][ C1] __get_task_comm+0x3d/0x50 [ 178.324977][ C1] __set_page_owner+0x253/0x380 [ 178.325001][ C1] get_page_from_freelist+0xba2/0x3e00 [ 178.325030][ C1] ? lock_release+0x780/0x780 [ 178.325066][ C1] ? lock_release+0x560/0x780 [ 178.325101][ C1] ? prepare_alloc_pages+0x164/0x570 [ 178.325126][ C1] ? rcu_read_lock_sched_held+0xd/0x70 [ 178.325164][ C1] ? __zone_watermark_ok+0x450/0x450 [ 178.325188][ C1] ? prepare_alloc_pages+0x17b/0x570 [ 178.325212][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 178.325233][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 178.325266][ C1] __alloc_pages+0x1b2/0x500 [ 178.325288][ C1] ? rcu_read_lock_sched_held+0xd/0x70 [ 178.325323][ C1] ? __alloc_pages_slowpath.constprop.0+0x20a0/0x20a0 [ 178.325351][ C1] ? folio_add_lru+0x353/0x6a0 [ 178.325383][ C1] ? rcu_read_unlock+0x9/0x60 [ 178.325410][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 178.325449][ C1] alloc_pages_vma+0xf9/0x770 [ 178.325485][ C1] __handle_mm_fault+0x1a24/0x33d0 [ 178.325523][ C1] ? vm_iomap_memory+0x190/0x190 [ 178.325553][ C1] ? lock_release+0x780/0x780 [ 178.325597][ C1] handle_mm_fault+0x1c8/0x790 [ 178.325630][ C1] do_user_addr_fault+0x489/0x11c0 [ 178.325668][ C1] exc_page_fault+0x9e/0x180 [ 178.325692][ C1] ? asm_exc_page_fault+0x8/0x30 [ 178.325722][ C1] asm_exc_page_fault+0x1e/0x30 [ 178.325753][ C1] RIP: 0033:0x465d5c [ 178.325781][ C1] Code: 4c 01 de 48 29 c3 c5 fe 6f 06 c5 fe 6f 4e 20 c5 fe 6f 56 40 c5 fe 6f 5e 60 48 01 c6 c5 fd 7f 07 c5 fd 7f 4f 20 c5 fd 7f 57 40 fd 7f 5f 60 48 01 c7 48 29 c3 77 cf 48 01 c3 48 01 fb c4 c1 7e [ 178.325804][ C1] RSP: 002b:000000c00059bc08 EFLAGS: 00010202 [ 178.325821][ C1] RAX: 0000000000000080 RBX: 000000000000007b RCX: 000000c000548000 [ 178.325836][ C1] RDX: 000000c000540000 RSI: 000000c000547f85 RDI: 000000c002b7ffa0 [ 178.325851][ C1] RBP: 000000c00059bc38 R08: 000000c000540000 R09: 0000000000007b89 [ 178.325866][ C1] R10: 000000c002b7809b R11: 0000000000000005 R12: 0000000000007ffd [ 178.325881][ C1] R13: 0000000000007ff3 R14: 000000c000262ea0 R15: 0000000000000002 [ 178.325903][ C1] [ 178.326193][ C0] Kernel panic - not syncing: softlockup: hung tasks [ 178.326205][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G L 5.18.0-rc3-next-20220422-syzkaller #0 [ 178.326232][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.326245][ C0] Call Trace: [ 178.326252][ C0] [ 178.326259][ C0] dump_stack_lvl+0xcd/0x134 [ 178.326298][ C0] panic+0x2d7/0x636 [ 178.326330][ C0] ? panic_print_sys_info.part.0+0x10b/0x10b [ 178.326368][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 178.326399][ C0] ? irq_work_claim+0x76/0x90 [ 178.326421][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 178.326453][ C0] ? irq_work_queue+0x29/0x80 [ 178.326475][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 178.326505][ C0] ? watchdog_timer_fn.cold+0x5/0x25 [ 178.326539][ C0] watchdog_timer_fn.cold+0x16/0x25 [ 178.326570][ C0] ? softlockup_fn+0xa0/0xa0 [ 178.326597][ C0] __hrtimer_run_queues+0x1c0/0xe50 [ 178.326631][ C0] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 178.326660][ C0] ? ktime_get_update_offsets_now+0x3eb/0x5c0 [ 178.326698][ C0] hrtimer_interrupt+0x31c/0x790 [ 178.326733][ C0] __sysvec_apic_timer_interrupt+0x146/0x530 [ 178.326776][ C0] sysvec_apic_timer_interrupt+0x40/0xc0 [ 178.326803][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 178.326838][ C0] RIP: 0010:kvm_wait+0x98/0x100 [ 178.326861][ C0] Code: fa 83 e2 07 38 d0 7f 04 84 c0 75 63 0f b6 07 40 38 c6 74 35 48 83 c4 10 c3 c3 e8 23 91 4b 00 eb 07 0f 00 2d da b1 94 08 fb f4 <48> 83 c4 10 c3 89 74 24 0c 48 89 3c 24 e8 56 8f 4b 00 8b 74 24 0c [ 178.326889][ C0] RSP: 0018:ffffc90000007b80 EFLAGS: 00000246 [ 178.326908][ C0] RAX: 0000000000000007 RBX: 0000000000000000 RCX: 1ffffffff1b73199 [ 178.326923][ C0] RDX: 0000000000000000 RSI: ffffffff81807171 RDI: ffffffff8134dffd [ 178.326939][ C0] RBP: ffff888076ba9898 R08: 0000000000000000 R09: 0000000000000000 [ 178.326954][ C0] R10: ffffffff81807158 R11: 0000000000000000 R12: 0000000000000000 [ 178.326970][ C0] R13: ffffed100ed75313 R14: 0000000000000001 R15: ffff8880b9c3ae40 [ 178.326989][ C0] ? trace_hardirqs_on+0x38/0x1c0 [ 178.327023][ C0] ? trace_hardirqs_on+0x51/0x1c0 [ 178.327056][ C0] ? kvm_wait+0x8d/0x100 [ 178.327079][ C0] __pv_queued_spin_lock_slowpath+0x8c7/0xb50 [ 178.327108][ C0] ? trace_contention_end.constprop.0+0x1b0/0x1b0 [ 178.327134][ C0] ? rcu_read_lock_sched_held+0xd/0x70 [ 178.327169][ C0] ? lock_acquire+0x480/0x570 [ 178.327205][ C0] ? lock_release+0x780/0x780 [ 178.327242][ C0] ? tcp_write_timer_handler+0xbc0/0xbc0 [ 178.327272][ C0] do_raw_spin_lock+0x200/0x2a0 [ 178.327296][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 178.327318][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 178.327345][ C0] ? tcp_write_timer_handler+0xbc0/0xbc0 [ 178.327373][ C0] tcp_write_timer+0x26/0x2b0 [ 178.327402][ C0] ? tcp_write_timer_handler+0xbc0/0xbc0 [ 178.327432][ C0] call_timer_fn+0x1a5/0x6b0 [ 178.327457][ C0] ? timer_fixup_activate+0x350/0x350 [ 178.327482][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 178.327521][ C0] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 178.327551][ C0] ? __next_timer_interrupt+0x244/0x2c0 [ 178.327576][ C0] ? tcp_write_timer_handler+0xbc0/0xbc0 [ 178.327606][ C0] ? tcp_write_timer_handler+0xbc0/0xbc0 [ 178.327636][ C0] __run_timers.part.0+0x679/0xa80 [ 178.327666][ C0] ? call_timer_fn+0x6b0/0x6b0 [ 178.327694][ C0] ? kvm_sched_clock_read+0x14/0x40 [ 178.327719][ C0] ? sched_clock_cpu+0x15/0x1f0 [ 178.327757][ C0] ? tick_program_event+0xb4/0x140 [ 178.327795][ C0] run_timer_softirq+0xb3/0x1d0 [ 178.327821][ C0] __do_softirq+0x29b/0x9c2 [ 178.327858][ C0] __irq_exit_rcu+0x123/0x180 [ 178.327886][ C0] irq_exit_rcu+0x5/0x20 [ 178.327909][ C0] sysvec_apic_timer_interrupt+0x93/0xc0 [ 178.327936][ C0] [ 178.327942][ C0] [ 178.327950][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 178.327984][ C0] RIP: 0010:acpi_idle_do_entry+0x1c6/0x250 [ 178.328014][ C0] Code: 89 de e8 5d 0c 09 f8 84 db 75 ac e8 74 08 09 f8 e8 6f 5a 0f f8 eb 0c e8 68 08 09 f8 0f 00 2d a1 0d c2 00 e8 5c 08 09 f8 fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 d7 0a 09 f8 48 85 db [ 178.328037][ C0] RSP: 0018:ffffffff8ba07d38 EFLAGS: 00000293 [ 178.328055][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 178.328069][ C0] RDX: ffffffff8babc880 RSI: ffffffff897116c4 RDI: ffffffff897116b1 [ 178.328086][ C0] RBP: ffff8880162f7864 R08: 0000000000000000 R09: 0000000000000000 [ 178.328101][ C0] R10: ffffffff81807158 R11: 0000000000000000 R12: 0000000000000001 [ 178.328116][ C0] R13: ffff8880162f7800 R14: ffff8880162f7864 R15: ffff8881471e1004 [ 178.328136][ C0] ? trace_hardirqs_on+0x38/0x1c0 [ 178.328170][ C0] ? acpi_idle_do_entry+0x1c4/0x250 [ 178.328198][ C0] ? acpi_idle_do_entry+0x1b1/0x250 [ 178.328227][ C0] ? acpi_idle_do_entry+0x1c4/0x250 [ 178.328254][ C0] acpi_idle_enter+0x369/0x510 [ 178.328290][ C0] cpuidle_enter_state+0x1b1/0xc80 [ 178.328332][ C0] cpuidle_enter+0x4a/0xa0 [ 178.328370][ C0] do_idle+0x3e8/0x590 [ 178.328395][ C0] ? arch_cpu_idle_exit+0x30/0x30 [ 178.328424][ C0] cpu_startup_entry+0x14/0x20 [ 178.328450][ C0] rest_init+0x169/0x270 [ 178.328476][ C0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe [ 178.328515][ C0] arch_call_rest_init+0xf/0x14 [ 178.328543][ C0] start_kernel+0x47f/0x4a0 [ 178.328572][ C0] secondary_startup_64_no_verify+0xce/0xdb [ 178.328612][ C0] [ 178.330519][ C0] Kernel Offset: disabled [ 179.772935][ C0] Rebooting in 86400 seconds..