Warning: Permanently added '10.128.0.116' (ED25519) to the list of known hosts. 2024/03/27 14:47:11 ignoring optional flag "sandboxArg"="0" 2024/03/27 14:47:11 parsed 1 programs [ 42.460592][ T28] audit: type=1400 audit(1711550831.277:156): avc: denied { mounton } for pid=344 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 42.489221][ T28] audit: type=1400 audit(1711550831.277:157): avc: denied { mount } for pid=344 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 2024/03/27 14:47:11 executed programs: 0 [ 42.534391][ T28] audit: type=1400 audit(1711550831.357:158): avc: denied { unlink } for pid=344 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 42.568620][ T344] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 42.787131][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.794059][ T356] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.801533][ T356] device bridge_slave_0 entered promiscuous mode [ 42.813484][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.820952][ T357] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.828486][ T357] device bridge_slave_0 entered promiscuous mode [ 42.837055][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.844531][ T357] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.852009][ T357] device bridge_slave_1 entered promiscuous mode [ 42.861659][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.868761][ T356] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.876489][ T356] device bridge_slave_1 entered promiscuous mode [ 42.905435][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.912379][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.920004][ T359] device bridge_slave_0 entered promiscuous mode [ 42.929897][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.936900][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.944291][ T359] device bridge_slave_1 entered promiscuous mode [ 42.960517][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.967556][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.975006][ T360] device bridge_slave_0 entered promiscuous mode [ 42.988635][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.995975][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.003513][ T361] device bridge_slave_0 entered promiscuous mode [ 43.010620][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.017738][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.025298][ T360] device bridge_slave_1 entered promiscuous mode [ 43.043657][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.050860][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.058672][ T361] device bridge_slave_1 entered promiscuous mode [ 43.248360][ T28] audit: type=1400 audit(1711550832.067:159): avc: denied { write } for pid=357 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 43.254408][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.269713][ T28] audit: type=1400 audit(1711550832.067:160): avc: denied { read } for pid=357 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 43.276171][ T357] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.276279][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.311407][ T357] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.329009][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.336379][ T359] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.344016][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.351048][ T359] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.389905][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.397197][ T356] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.404368][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.411481][ T356] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.432636][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.439904][ T360] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.447377][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.454478][ T360] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.480015][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.487302][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.494902][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.501838][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.509914][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.517939][ T304] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.525497][ T304] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.534776][ T304] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.544268][ T304] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.553180][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.562677][ T304] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.570711][ T304] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.578074][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.586960][ T304] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.594713][ T304] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.631837][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.640294][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.650791][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.660934][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.684985][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.693244][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.701566][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.709775][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.717811][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.725463][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.733708][ T302] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.740854][ T302] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.749177][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.757709][ T302] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.764886][ T302] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.772272][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.781167][ T302] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.788369][ T302] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.795786][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.804138][ T302] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.811246][ T302] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.834312][ T359] device veth0_vlan entered promiscuous mode [ 43.855344][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.864337][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.872828][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.891112][ T357] device veth0_vlan entered promiscuous mode [ 43.903809][ T359] device veth1_macvtap entered promiscuous mode [ 43.916609][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.924750][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.932876][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.941918][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 43.950420][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.958430][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.966668][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.975277][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.983403][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.007119][ T357] device veth1_macvtap entered promiscuous mode [ 44.014541][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.022606][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.031643][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.039788][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.047951][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.056290][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.065062][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.073070][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.081741][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.089323][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.107782][ T28] audit: type=1400 audit(1711550832.927:161): avc: denied { mounton } for pid=359 comm="syz-executor.4" path="/dev/binderfs" dev="devtmpfs" ino=370 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 44.133369][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.142140][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.150941][ T304] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.158404][ T304] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.165808][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.174170][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.182201][ T304] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.189134][ T304] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.196547][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.205287][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.213488][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.222288][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.244189][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.251627][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.259353][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.268198][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.277038][ T303] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.284133][ T303] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.291281][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.299591][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.307749][ T303] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.314821][ T303] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.322592][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.330566][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.338425][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.346435][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 144.383780][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 144.390738][ C0] (detected by 0, t=10002 jiffies, g=1617, q=450 ncpus=2) [ 144.397968][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294951647-4294941644), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 144.411259][ C0] rcu: rcu_preempt kthread starved for 10004 jiffies! g1617 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 144.422194][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 144.432086][ C0] rcu: RCU grace-period kthread stack dump: [ 144.437816][ C0] task:rcu_preempt state:R running task stack:27720 pid:14 ppid:2 flags:0x00004000 [ 144.448544][ C0] Call Trace: [ 144.451867][ C0] [ 144.454644][ C0] __schedule+0xca7/0x1550 [ 144.458994][ C0] ? __sched_text_start+0x8/0x8 [ 144.463688][ C0] ? __kasan_check_write+0x14/0x20 [ 144.468710][ C0] schedule+0xc3/0x180 [ 144.472626][ C0] schedule_timeout+0x18c/0x380 [ 144.477451][ C0] ? _raw_spin_unlock_irq+0x4d/0x70 [ 144.482521][ C0] ? console_conditional_schedule+0x10/0x10 [ 144.488231][ C0] ? update_process_times+0x1b0/0x1b0 [ 144.493520][ C0] ? prepare_to_swait_event+0x308/0x320 [ 144.499185][ C0] rcu_gp_fqs_loop+0x2ed/0x1060 [ 144.505175][ C0] ? _raw_spin_unlock_irq+0x4d/0x70 [ 144.510206][ C0] ? rcu_gp_init+0xc7f/0xf80 [ 144.514629][ C0] ? rcu_gp_init+0xf80/0xf80 [ 144.519053][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 144.524695][ C0] ? finish_swait+0x17d/0x1b0 [ 144.529229][ C0] rcu_gp_kthread+0xa3/0x390 [ 144.534033][ C0] ? queued_spin_lock_slowpath+0x50/0x50 [ 144.539758][ C0] ? set_cpus_allowed_ptr+0xa4/0xe0 [ 144.544799][ C0] ? __kasan_check_read+0x11/0x20 [ 144.549743][ C0] ? __kthread_parkme+0x12d/0x180 [ 144.554602][ C0] kthread+0x26d/0x300 [ 144.558501][ C0] ? queued_spin_lock_slowpath+0x50/0x50 [ 144.563968][ C0] ? kthread_blkcg+0xd0/0xd0 [ 144.568397][ C0] ret_from_fork+0x1f/0x30 [ 144.572650][ C0] [ 144.575602][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 144.581772][ C0] Sending NMI from CPU 0 to CPUs 1: [ 144.586819][ C1] NMI backtrace for cpu 1 [ 144.586832][ C1] CPU: 1 PID: 383 Comm: syz-executor.1 Not tainted 6.1.68-syzkaller-1150926-geef3b6e52937 #0 [ 144.586852][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 144.586861][ C1] RIP: 0010:fpu__restore_sig+0x19b/0x1100 [ 144.586888][ C1] Code: 00 4c 8d bc 24 30 01 00 00 ba 30 00 00 00 4c 89 ff 31 f6 e8 b7 e1 8a 00 4c 89 ff be 30 00 00 00 e8 8a e1 8a 00 e8 05 80 6a 01 <84> c0 74 07 e8 cc 24 44 00 eb 2d 48 8b 44 24 30 48 8d b0 d0 01 00 [ 144.586901][ C1] RSP: 0018:ffffc9000309fa80 EFLAGS: 00000286 [ 144.586917][ C1] RAX: 0000000000000000 RBX: 00007fffffffecbc RCX: ffff888113305100 [ 144.586929][ C1] RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffffffff867cb620 [ 144.586941][ C1] RBP: ffffc9000309fc50 R08: dffffc0000000000 R09: fffff52000613f7c [ 144.586954][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff92000613f60 [ 144.586965][ C1] R13: 00007f4320c17d80 R14: 0000000000000000 R15: ffffc9000309fbb0 [ 144.586977][ C1] FS: 00007f4320c186c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 144.586992][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 144.587003][ C1] CR2: 00007f4320c17f80 CR3: 0000000129249000 CR4: 00000000003506a0 [ 144.587018][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 144.587028][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 144.587038][ C1] Call Trace: [ 144.587044][ C1] [ 144.587050][ C1] ? show_regs+0x58/0x60 [ 144.587068][ C1] ? nmi_cpu_backtrace+0x285/0x2f0 [ 144.587088][ C1] ? nmi_trigger_cpumask_backtrace+0x3c0/0x3c0 [ 144.587108][ C1] ? fpu__restore_sig+0x19b/0x1100 [ 144.587127][ C1] ? fpu__restore_sig+0x19b/0x1100 [ 144.587168][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 144.587189][ C1] ? nmi_handle+0xa7/0x280 [ 144.587207][ C1] ? fpu__restore_sig+0x19b/0x1100 [ 144.587227][ C1] ? default_do_nmi+0x69/0x160 [ 144.587244][ C1] ? exc_nmi+0xaf/0x120 [ 144.587258][ C1] ? end_repeat_nmi+0x16/0x31 [ 144.587285][ C1] ? fpu__restore_sig+0x19b/0x1100 [ 144.587304][ C1] ? fpu__restore_sig+0x19b/0x1100 [ 144.587323][ C1] ? fpu__restore_sig+0x19b/0x1100 [ 144.587342][ C1] [ 144.587347][ C1] [ 144.587355][ C1] ? copy_fpstate_to_sigframe+0xba0/0xba0 [ 144.587380][ C1] ? __kasan_check_write+0x14/0x20 [ 144.587407][ C1] restore_sigcontext+0x633/0x700 [ 144.587430][ C1] ? fpu__clear_user_states+0x171/0x200 [ 144.587450][ C1] ? __do_compat_sys_x32_rt_sigreturn+0x1e0/0x1e0 [ 144.587475][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 144.587503][ C1] __do_sys_rt_sigreturn+0x153/0x1e0 [ 144.587527][ C1] ? x32_copy_siginfo_to_user+0x270/0x270 [ 144.587549][ C1] ? debug_smp_processor_id+0x17/0x20 [ 144.587567][ C1] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 144.587587][ C1] ? exit_to_user_mode_prepare+0x39/0xa0 [ 144.587610][ C1] do_syscall_64+0x3d/0xb0 [ 144.587633][ C1] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 144.587651][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 144.587674][ C1] RIP: 0033:0x7f431fe7dda7 [ 144.587687][ C1] Code: 14 25 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 [ 144.587700][ C1] RSP: 002b:00007f4320c18178 EFLAGS: 00000246 [ 144.587713][ C1] RAX: 00000000000000ca RBX: 00007f431ffabf88 RCX: 00007f431fe7dda9 [ 144.587725][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f431ffabf88 [ 144.587736][ C1] RBP: 00007f431ffabf80 R08: 00007f4320c186c0 R09: 00007f4320c186c0 [ 144.587747][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f431ffabf8c [ 144.587758][ C1] R13: 000000000000000b R14: 00007ffe44a81480 R15: 00007ffe44a81568 [ 144.587773][ C1] [ 285.524055][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 241s! [ 285.533195][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=-20 stuck for 238s! [ 285.542180][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 241s! [ 285.551376][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 241s! [ 285.559787][ C0] Showing busy workqueues and worker pools: [ 285.566269][ C0] workqueue events: flags=0x0 [ 285.570745][ C0] pwq 2: cpus=1 client_loop: send disconnect: Broken pipe