Warning: Permanently added '10.128.1.89' (ED25519) to the list of known hosts. 2025/11/20 21:47:52 parsed 1 programs [ 161.856267][ T30] audit: type=1400 audit(1763675272.311:64): avc: denied { node_bind } for pid=282 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 161.877084][ T30] audit: type=1400 audit(1763675272.311:65): avc: denied { module_request } for pid=282 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 162.478314][ T30] audit: type=1400 audit(1763675272.931:66): avc: denied { mounton } for pid=290 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 162.480139][ T290] cgroup: Unknown subsys name 'net' [ 162.500971][ T30] audit: type=1400 audit(1763675272.931:67): avc: denied { mount } for pid=290 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 162.528470][ T30] audit: type=1400 audit(1763675272.961:68): avc: denied { unmount } for pid=290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 162.528621][ T290] cgroup: Unknown subsys name 'devices' [ 162.732107][ T290] cgroup: Unknown subsys name 'hugetlb' [ 162.737692][ T290] cgroup: Unknown subsys name 'rlimit' [ 162.969013][ T30] audit: type=1400 audit(1763675273.421:69): avc: denied { setattr } for pid=290 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 162.992149][ T30] audit: type=1400 audit(1763675273.421:70): avc: denied { create } for pid=290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 163.012596][ T30] audit: type=1400 audit(1763675273.421:71): avc: denied { write } for pid=290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 163.032844][ T30] audit: type=1400 audit(1763675273.421:72): avc: denied { read } for pid=290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 163.045565][ T293] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 163.053049][ T30] audit: type=1400 audit(1763675273.421:73): avc: denied { mounton } for pid=290 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 Setting up swapspace version 1, size = 127995904 bytes [ 163.173599][ T290] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 163.623805][ T300] request_module fs-gadgetfs succeeded, but still no fs? [ 163.990611][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 164.003465][ T311] bridge0: port 1(bridge_slave_0) entered disabled state [ 164.036370][ T311] device bridge_slave_0 entered promiscuous mode [ 164.084941][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 164.092034][ T311] bridge0: port 2(bridge_slave_1) entered disabled state [ 164.101201][ T311] device bridge_slave_1 entered promiscuous mode [ 164.205839][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 164.212920][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 164.220197][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 164.227251][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 164.250215][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 164.257959][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 164.265532][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 164.283000][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 164.291729][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 164.298758][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 164.306281][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 164.314799][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 164.321864][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 164.329430][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 164.344882][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 164.357284][ T311] device veth0_vlan entered promiscuous mode [ 164.364283][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 164.373082][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 164.380846][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 164.388310][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready 2025/11/20 21:47:54 executed programs: 0 [ 164.402011][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 164.410987][ T311] device veth1_macvtap entered promiscuous mode [ 164.419273][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 164.428849][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 164.467846][ T311] syz-executor (311) used greatest stack depth: 20928 bytes left [ 164.579663][ T370] bridge0: port 1(bridge_slave_0) entered blocking state [ 164.586786][ T370] bridge0: port 1(bridge_slave_0) entered disabled state [ 164.594207][ T370] device bridge_slave_0 entered promiscuous mode [ 164.606187][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 164.613243][ T366] bridge0: port 1(bridge_slave_0) entered disabled state [ 164.620788][ T366] device bridge_slave_0 entered promiscuous mode [ 164.628504][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 164.635802][ T366] bridge0: port 2(bridge_slave_1) entered disabled state [ 164.643124][ T366] device bridge_slave_1 entered promiscuous mode [ 164.651964][ T370] bridge0: port 2(bridge_slave_1) entered blocking state [ 164.658987][ T370] bridge0: port 2(bridge_slave_1) entered disabled state [ 164.666357][ T370] device bridge_slave_1 entered promiscuous mode [ 164.726283][ T367] bridge0: port 1(bridge_slave_0) entered blocking state [ 164.733510][ T367] bridge0: port 1(bridge_slave_0) entered disabled state [ 164.740935][ T367] device bridge_slave_0 entered promiscuous mode [ 164.760285][ T367] bridge0: port 2(bridge_slave_1) entered blocking state [ 164.767336][ T367] bridge0: port 2(bridge_slave_1) entered disabled state [ 164.774699][ T367] device bridge_slave_1 entered promiscuous mode [ 164.873310][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 164.880342][ T372] bridge0: port 1(bridge_slave_0) entered disabled state [ 164.887808][ T372] device bridge_slave_0 entered promiscuous mode [ 164.894679][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 164.901725][ T372] bridge0: port 2(bridge_slave_1) entered disabled state [ 164.909100][ T372] device bridge_slave_1 entered promiscuous mode [ 164.967521][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 164.974608][ T373] bridge0: port 1(bridge_slave_0) entered disabled state [ 164.981945][ T373] device bridge_slave_0 entered promiscuous mode [ 164.997959][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 165.005415][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 165.015616][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 165.023415][ T373] bridge0: port 2(bridge_slave_1) entered disabled state [ 165.030759][ T373] device bridge_slave_1 entered promiscuous mode [ 165.051565][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 165.059859][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 165.068229][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 165.075287][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 165.093805][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 165.125015][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 165.133410][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 165.141636][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 165.148640][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 165.190204][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 165.219710][ T366] device veth0_vlan entered promiscuous mode [ 165.241101][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 165.249362][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 165.257435][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 165.264934][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 165.272631][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 165.290040][ T366] device veth1_macvtap entered promiscuous mode [ 165.300922][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 165.308340][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 165.315963][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 165.324478][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 165.332801][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 165.339944][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 165.347513][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 165.355889][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 165.368172][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 165.388080][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 165.396401][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 165.404741][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 165.411798][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 165.419246][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 165.427885][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 165.436739][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 165.446144][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 165.469857][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 165.477426][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 165.484880][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 165.492493][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 165.501066][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 165.508091][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 165.515600][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 165.523864][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 165.532056][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 165.539063][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 165.547117][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 165.554776][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 165.562387][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 165.581978][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 165.590065][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 165.597089][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 165.604505][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 165.612949][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 165.621285][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 165.628314][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 165.647694][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 165.692765][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 165.701380][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 165.708406][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 165.717137][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 165.726294][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 165.733346][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 165.742228][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 165.750204][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 165.758315][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 165.767514][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 165.776738][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 165.784768][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 165.792771][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 165.872249][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 165.881233][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 165.896812][ T367] device veth0_vlan entered promiscuous mode [ 165.910397][ T372] device veth0_vlan entered promiscuous mode [ 165.928614][ T370] device veth0_vlan entered promiscuous mode [ 165.936722][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 165.945972][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 165.954894][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 165.963362][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 165.971843][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 165.979698][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 165.987821][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 165.995876][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 166.003973][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 166.012565][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 166.025549][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 166.033637][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 166.042179][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 166.050056][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 166.058650][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 166.066159][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 166.073753][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 166.081457][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 166.088983][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 166.096952][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 166.104731][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 166.112938][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 166.121281][ T373] device veth0_vlan entered promiscuous mode [ 166.134102][ T373] device veth1_macvtap entered promiscuous mode [ 166.146883][ T367] device veth1_macvtap entered promiscuous mode [ 166.174775][ T372] device veth1_macvtap entered promiscuous mode [ 166.193181][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 266.220490][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 266.227482][ C0] (detected by 0, t=10002 jiffies, g=1197, q=700) [ 266.233986][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294963842-4294953840), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 266.247349][ C0] rcu: rcu_preempt kthread starved for 10002 jiffies! g1197 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 266.258459][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 266.268417][ C0] rcu: RCU grace-period kthread stack dump: [ 266.274293][ C0] task:rcu_preempt state:R running task stack:28752 pid: 14 ppid: 2 flags:0x00004000 [ 266.285082][ C0] Call Trace: [ 266.288357][ C0] [ 266.291280][ C0] __schedule+0xb6e/0x14c0 [ 266.295707][ C0] ? release_firmware_map_entry+0x190/0x190 [ 266.301593][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 266.307405][ C0] ? __mod_timer+0x7ae/0xb30 [ 266.312008][ C0] schedule+0x11e/0x1e0 [ 266.316160][ C0] schedule_timeout+0x12c/0x2e0 [ 266.321010][ C0] ? console_conditional_schedule+0x30/0x30 [ 266.326904][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 266.332358][ C0] ? update_process_times+0x200/0x200 [ 266.337724][ C0] ? prepare_to_swait_event+0x308/0x320 [ 266.343264][ C0] rcu_gp_fqs_loop+0x293/0xf60 [ 266.348023][ C0] ? debug_smp_processor_id+0x17/0x20 [ 266.353385][ C0] ? __note_gp_changes+0x4e2/0x9e0 [ 266.358487][ C0] ? rcu_gp_init+0xc00/0xc00 [ 266.363070][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 266.368273][ C0] ? rcu_gp_init+0x9a7/0xc00 [ 266.372949][ C0] rcu_gp_kthread+0x98/0x330 [ 266.377632][ C0] ? wake_nocb_gp+0x1d0/0x1d0 [ 266.382304][ C0] ? __kasan_check_read+0x11/0x20 [ 266.387318][ C0] ? __kthread_parkme+0xac/0x200 [ 266.392249][ C0] ? preempt_count_add+0x90/0x1b0 [ 266.397264][ C0] kthread+0x411/0x500 [ 266.401324][ C0] ? wake_nocb_gp+0x1d0/0x1d0 [ 266.405997][ C0] ? kthread_blkcg+0xd0/0xd0 [ 266.410578][ C0] ret_from_fork+0x1f/0x30 [ 266.414987][ C0] [ 266.418009][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 266.424319][ C0] NMI backtrace for cpu 0 [ 266.428649][ C0] CPU: 0 PID: 439 Comm: syz.0.29 Not tainted syzkaller #0 [ 266.435749][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 266.445878][ C0] Call Trace: [ 266.449151][ C0] [ 266.451992][ C0] __dump_stack+0x21/0x30 [ 266.456320][ C0] dump_stack_lvl+0xee/0x150 [ 266.460903][ C0] ? show_regs_print_info+0x20/0x20 [ 266.466098][ C0] dump_stack+0x15/0x20 [ 266.470245][ C0] nmi_cpu_backtrace+0x2b4/0x2c0 [ 266.475175][ C0] ? nmi_trigger_cpumask_backtrace+0x240/0x240 [ 266.481326][ C0] ? load_image+0x3a0/0x3a0 [ 266.485822][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 266.491885][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 266.497945][ C0] nmi_trigger_cpumask_backtrace+0x138/0x240 [ 266.503922][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 266.509806][ C0] rcu_check_gp_kthread_starvation+0x1e0/0x260 [ 266.515948][ C0] print_other_cpu_stall+0xded/0xfd0 [ 266.521259][ C0] ? print_cpu_stall+0x600/0x600 [ 266.526191][ C0] ? tick_nohz_handler+0x300/0x300 [ 266.531292][ C0] ? accumulate_nsecs_to_secs+0xb1/0x230 [ 266.536920][ C0] ? cgroup_rstat_updated+0xf5/0x370 [ 266.542198][ C0] rcu_sched_clock_irq+0x8a3/0x12b0 [ 266.547385][ C0] ? rcu_boost_kthread_setaffinity+0x310/0x310 [ 266.553531][ C0] ? hrtimer_run_queues+0x166/0x430 [ 266.558721][ C0] update_process_times+0x198/0x200 [ 266.563918][ C0] tick_sched_timer+0x17c/0x240 [ 266.568756][ C0] ? tick_setup_sched_timer+0x450/0x450 [ 266.574293][ C0] __hrtimer_run_queues+0x3b5/0x9e0 [ 266.579486][ C0] ? hrtimer_interrupt+0x8c0/0x8c0 [ 266.584592][ C0] ? ktime_get_update_offsets_now+0x2fa/0x310 [ 266.590651][ C0] hrtimer_interrupt+0x3c7/0x8c0 [ 266.595588][ C0] __sysvec_apic_timer_interrupt+0xfa/0x3e0 [ 266.601474][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0 [ 266.607104][ C0] [ 266.610024][ C0] [ 266.612946][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 266.618950][ C0] RIP: 0010:_raw_spin_unlock_irq+0x49/0x70 [ 266.624761][ C0] Code: 12 48 89 fb 48 c7 c7 38 3f 6d 86 e8 11 21 fe fc 48 89 df 48 83 3d 8e 1f c4 01 00 74 27 e8 f3 11 a6 fc 66 90 fb bf 01 00 00 00 52 f0 9d fc 65 8b 05 c3 4d 59 7b 85 c0 74 03 5b 5d c3 e8 e3 56 [ 266.644364][ C0] RSP: 0018:ffffc90000dc7b98 EFLAGS: 00000246 [ 266.650424][ C0] RAX: 0000000000000001 RBX: 0000000000000021 RCX: dffffc0000000000 [ 266.658387][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 266.666346][ C0] RBP: ffffc90000dc7ba0 R08: dffffc0000000000 R09: fffff520001b8fc0 [ 266.674311][ C0] R10: fffff520001b8fc0 R11: 1ffff920001b8fbc R12: 1ffff1102624482c [ 266.682274][ C0] R13: dffffc0000000000 R14: ffff888131224160 R15: 000000001c000004 [ 266.690239][ C0] ? _raw_spin_unlock_irq+0x41/0x70 [ 266.695432][ C0] get_signal+0x13b2/0x1480 [ 266.699930][ C0] arch_do_signal_or_restart+0xc1/0x10f0 [ 266.705562][ C0] ? load_gs_index+0xb0/0xb0 [ 266.710139][ C0] ? get_sigframe_size+0x10/0x10 [ 266.715067][ C0] exit_to_user_mode_loop+0xa7/0xe0 [ 266.720256][ C0] exit_to_user_mode_prepare+0x87/0xd0 [ 266.725704][ C0] syscall_exit_to_user_mode+0x1a/0x30 [ 266.731150][ C0] do_syscall_64+0x58/0xa0 [ 266.735558][ C0] ? clear_bhb_loop+0x50/0xa0 [ 266.740219][ C0] ? clear_bhb_loop+0x50/0xa0 [ 266.744884][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 266.750768][ C0] RIP: 0033:0x7f1630c29747 [ 266.755181][ C0] Code: ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 [ 266.774775][ C0] RSP: 002b:00007f1630a990e8 EFLAGS: 00000246 [ 266.780835][ C0] RAX: 00000000000000ca RBX: 00007f1630e7ffa8 RCX: 00007f1630c29749 [ 266.788795][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1630e7ffa8 [ 266.796755][ C0] RBP: 00007f1630e7ffa0 R08: 0000000000000000 R09: 0000000000000000 [ 266.804714][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 266.812670][ C0] R13: 00007f1630e80038 R14: 00007ffe558c24c0 R15: 00007ffe558c25a8 [ 266.820636][ C0] [ 428.761755][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 262s! [ 428.770713][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 262s! [ 428.779579][ C0] Showing busy workqueues and worker pools: [ 428.785470][ C0] workqueue events: flags=0x0 [ 428.790144][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 428.790237][ C0] pending: kfree_rcu_monitor, rht_deferred_worker [ 428.790283][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=8/256 refcnt=9 [ 428.790318][ C0] pending: vmstat_shepherd, psi_avgs_work, kfree_rcu_monitor, rht_deferred_worker, rht_deferred_worker, rht_deferred_worker, rht_deferred_worker, rht_deferred_worker [ 428.829204][ C0] workqueue events_long: flags=0x0 [ 428.834313][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 [ 428.834353][ C0] pending: br_multicast_gc_work, br_multicast_gc_work, br_multicast_gc_work, br_multicast_gc_work [ 428.834411][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 428.834445][ C0] pending: br_multicast_gc_work, br_multicast_gc_work [ 428.834475][ C0] workqueue events_unbound: flags=0x2 [ 428.873055][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=6/512 refcnt=8 [ 428.873092][ C0] in-flight: 10:fsnotify_connector_destroy_workfn fsnotify_connector_destroy_workfn, 8:linkwatch_event [ 428.873152][ C0] pending: fsnotify_mark_destroy_workfn, toggle_allocation_gate, flush_memcg_stats_dwork [ 428.873265][ C0] workqueue events_power_efficient: flags=0x80 [ 428.908070][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 428.908111][ C0] pending: wg_ratelimiter_gc_entries, neigh_periodic_work [ 428.908153][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 428.908185][ C0] pending: neigh_periodic_work, gc_worker, check_lifetime [ 428.908227][ C0] workqueue rcu_gp: flags=0x8 [ 428.942992][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.943030][ C0] pending: srcu_invoke_callbacks [ 428.943055][ C0] workqueue netns: flags=0xe000a [ 428.960854][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=3 [ 428.960885][ C0] in-flight: 45:cleanup_net [ 428.960914][ C0] workqueue mm_percpu_wq: flags=0x8 [ 428.977922][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.977959][ C0] pending: vmstat_update [ 428.977982][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.978013][ C0] pending: vmstat_update [ 428.978036][ C0] workqueue writeback: flags=0x4a [ 429.007441][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.007477][ C0] pending: wb_workfn [ 429.007509][ C0] workqueue dm_bufio_cache: flags=0x8 [ 429.024273][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.024311][ C0] pending: work_fn [ 429.024334][ C0] workqueue mld: flags=0x40008 [ 429.040749][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=36 [ 429.040785][ C0] pending: mld_dad_work [ 429.040809][ C0] inactive: mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_dad_work, mld_ifc_work [ 429.041511][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=58 [ 429.041542][ C0] pending: mld_ifc_work [ 429.041564][ C0] inactive: mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work [ 429.042317][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 429.188192][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=98 [ 429.188238][ C0] in-flight: 359:addrconf_dad_work [ 429.188268][ C0] inactive: addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work [ 429.188813][ C0] , addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work [ 429.189256][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=122 [ 429.189289][ C0] in-flight: 60:addrconf_dad_work [ 429.189313][ C0] inactive: addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work [ 429.189838][ C0] , addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work [ 429.190399][ C0] , addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_verify_work [ 429.587073][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.592120][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.592166][ C0] pending: wg_packet_handshake_send_worker [ 429.592196][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.610823][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.610866][ C0] pending: wg_packet_encrypt_worker [ 429.610892][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.610925][ C0] pending: wg_packet_encrypt_worker [ 429.610948][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.642278][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.642317][ C0] pending: wg_packet_handshake_send_worker [ 429.642345][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.660934][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.660976][ C0] pending: wg_packet_encrypt_worker [ 429.661090][ C0] workqueue wg-kex-wg2: flags=0x6 [ 429.679241][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.679278][ C0] pending: wg_packet_handshake_send_worker [ 429.679304][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.697897][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.697939][ C0] pending: wg_packet_encrypt_worker [ 429.697964][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.697999][ C0] pending: wg_packet_encrypt_worker [ 429.698024][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.729368][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.729412][ C0] pending: wg_packet_handshake_send_worker [ 429.729443][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.748051][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.748094][ C0] pending: wg_packet_encrypt_worker [ 429.748122][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.748154][ C0] pending: wg_packet_encrypt_worker [ 429.748177][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.779472][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.779511][ C0] pending: wg_packet_handshake_send_worker [ 429.779537][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.798123][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.798163][ C0] pending: wg_packet_encrypt_worker [ 429.798188][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.798221][ C0] pending: wg_packet_encrypt_worker [ 429.798246][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.829791][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.829831][ C0] pending: wg_packet_encrypt_worker [ 429.829856][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.829889][ C0] pending: wg_packet_encrypt_worker [ 429.829913][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.861209][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 429.861245][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 429.861285][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.882489][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.882523][ C0] pending: wg_packet_handshake_send_worker [ 429.882546][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.901131][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.901170][ C0] pending: wg_packet_encrypt_worker [ 429.901195][ C0] workqueue wg-kex-wg2: flags=0x6 [ 429.919334][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.919368][ C0] pending: wg_packet_handshake_send_worker [ 429.919392][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.937977][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.938016][ C0] pending: wg_packet_encrypt_worker [ 429.938134][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=263s workers=4 idle: 423 20 6 [ 429.938188][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=263s workers=4 idle: 39 360 26 [ 429.938267][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=263s workers=6 idle: 361 266 327