Warning: Permanently added '10.128.0.207' (ED25519) to the list of known hosts. 2025/06/22 06:56:55 ignoring optional flag "sandboxArg"="0" 2025/06/22 06:56:56 parsed 1 programs [ 52.443536][ T30] audit: type=1400 audit(1750575416.597:64): avc: denied { node_bind } for pid=281 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 53.073178][ T30] audit: type=1400 audit(1750575417.227:65): avc: denied { mounton } for pid=289 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 [ 53.074323][ T289] cgroup: Unknown subsys name 'net' [ 53.095940][ T30] audit: type=1400 audit(1750575417.227:66): avc: denied { mount } for pid=289 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 [ 53.123671][ T30] audit: type=1400 audit(1750575417.257:67): avc: denied { unmount } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 53.123983][ T289] cgroup: Unknown subsys name 'devices' [ 53.326199][ T289] cgroup: Unknown subsys name 'hugetlb' [ 53.332056][ T289] cgroup: Unknown subsys name 'rlimit' [ 53.527880][ T30] audit: type=1400 audit(1750575417.687:68): avc: denied { setattr } for pid=289 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 [ 53.552747][ T30] audit: type=1400 audit(1750575417.687:69): avc: denied { create } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 53.574741][ T30] audit: type=1400 audit(1750575417.687:70): avc: denied { write } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 53.580635][ T291] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 53.595585][ T30] audit: type=1400 audit(1750575417.687:71): avc: denied { read } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 53.624350][ T30] audit: type=1400 audit(1750575417.687:72): avc: denied { module_request } for pid=289 comm="syz-executor" kmod="netdev-wpan0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 53.646770][ T30] audit: type=1400 audit(1750575417.687:73): avc: denied { mounton } for pid=289 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 [ 53.675112][ T289] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 54.161248][ T297] request_module fs-gadgetfs succeeded, but still no fs? [ 54.530113][ T326] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.537612][ T326] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.545501][ T326] device bridge_slave_0 entered promiscuous mode [ 54.553811][ T326] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.560984][ T326] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.568929][ T326] device bridge_slave_1 entered promiscuous mode [ 54.689333][ T326] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.696606][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.704148][ T326] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.711317][ T326] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.734764][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.743356][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.751493][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.767498][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.776843][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.784080][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.792531][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.802016][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.809159][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.833239][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.841738][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.859834][ T326] device veth0_vlan entered promiscuous mode [ 54.867061][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.876434][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.885166][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.893282][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.908897][ T326] device veth1_macvtap entered promiscuous mode [ 54.924972][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2025/06/22 06:56:59 executed programs: 0 [ 54.933404][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.942578][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.980938][ T326] syz-executor (326) used greatest stack depth: 20768 bytes left [ 55.175624][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.182766][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.190511][ T358] device bridge_slave_0 entered promiscuous mode [ 55.207262][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.215716][ T357] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.225292][ T357] device bridge_slave_0 entered promiscuous mode [ 55.232306][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.240713][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.249284][ T358] device bridge_slave_1 entered promiscuous mode [ 55.264148][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.272090][ T357] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.279994][ T357] device bridge_slave_1 entered promiscuous mode [ 55.326599][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.333732][ T355] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.342231][ T355] device bridge_slave_0 entered promiscuous mode [ 55.363966][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.371036][ T355] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.378417][ T355] device bridge_slave_1 entered promiscuous mode [ 55.393460][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.401181][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.409337][ T361] device bridge_slave_0 entered promiscuous mode [ 55.435907][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.443037][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.451283][ T361] device bridge_slave_1 entered promiscuous mode [ 55.465942][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.473408][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.481221][ T362] device bridge_slave_0 entered promiscuous mode [ 55.503879][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.511738][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.519828][ T362] device bridge_slave_1 entered promiscuous mode [ 55.706065][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.713689][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.721369][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.729861][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.738182][ T349] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.745217][ T349] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.752763][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.761397][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.770133][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.777563][ T349] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.785208][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.812949][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.835374][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.843388][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.851268][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.860157][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.869130][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.877952][ T349] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.885363][ T349] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.892763][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.901662][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.910300][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.917526][ T349] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.925454][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.944851][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.953232][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.976575][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.986346][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.995470][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.003197][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.022713][ T358] device veth0_vlan entered promiscuous mode [ 56.033725][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.042779][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.051343][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.059615][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.075104][ T361] device veth0_vlan entered promiscuous mode [ 56.084668][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.093304][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.101249][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.111302][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.120855][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.132394][ T349] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.140835][ T349] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.149624][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.159307][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.169247][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.176946][ T349] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.186420][ T358] device veth1_macvtap entered promiscuous mode [ 56.199100][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.207206][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.216249][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.232621][ T361] device veth1_macvtap entered promiscuous mode [ 56.244048][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.253283][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.262605][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.288540][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.296634][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.305700][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.315502][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.323283][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.331044][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.338607][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.346155][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.354249][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.361628][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.369458][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.378326][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.386922][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.394202][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.401927][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.410104][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.418786][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.427620][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.435210][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.443333][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.451848][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.479432][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.488084][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.497477][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.507025][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.515823][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.524501][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.533070][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.541854][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.551338][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.560974][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.580738][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.589893][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.609753][ T355] device veth0_vlan entered promiscuous mode [ 56.662081][ T362] device veth0_vlan entered promiscuous mode [ 56.675400][ T362] device veth1_macvtap entered promiscuous mode [ 56.700980][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 253.434299][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 253.441329][ C0] (detected by 0, t=10002 jiffies, g=1413, q=390) [ 253.447826][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294962548-4294952546), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 253.461302][ C0] rcu: rcu_preempt kthread starved for 10002 jiffies! g1413 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 253.472410][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 253.482367][ C0] rcu: RCU grace-period kthread stack dump: [ 253.488254][ C0] task:rcu_preempt state:R running task stack:28752 pid: 14 ppid: 2 flags:0x00004000 [ 253.499039][ C0] Call Trace: [ 253.502310][ C0] [ 253.505229][ C0] __schedule+0xb6e/0x14c0 [ 253.509658][ C0] ? release_firmware_map_entry+0x190/0x190 [ 253.515540][ C0] preempt_schedule_irq+0x9b/0x110 [ 253.520641][ C0] ? __cond_resched+0xb0/0xb0 [ 253.525304][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 253.531106][ C0] irqentry_exit_cond_resched+0x29/0x30 [ 253.536647][ C0] irqentry_exit+0x37/0x40 [ 253.541058][ C0] sysvec_apic_timer_interrupt+0x64/0xc0 [ 253.546683][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 253.552651][ C0] RIP: 0010:rcu_gp_fqs_loop+0x254/0xf60 [ 253.558210][ C0] Code: 80 3c 10 00 74 0d 48 8d bc 24 b0 00 00 00 e8 e3 05 50 00 4c 89 ac 24 b0 00 00 00 48 c7 c7 60 90 7a 86 48 8d b4 24 a0 00 00 00 02 04 00 00 e8 b2 eb f5 ff 41 f6 c6 04 75 34 44 0f b7 35 2c 7d [ 253.577824][ C0] RSP: 0018:ffffc900000e7ce0 EFLAGS: 00000246 [ 253.583883][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff88810026e2c0 [ 253.591855][ C0] RDX: 0000000000000000 RSI: ffffc900000e7d80 RDI: ffffffff867a9060 [ 253.599822][ C0] RBP: ffffc900000e7e10 R08: 0000000000000004 R09: 0000000000000003 [ 253.607782][ C0] R10: fffff5200001cf58 R11: 1ffff9200001cf58 R12: ffff888100151a00 [ 253.615753][ C0] R13: ffffc900000e7d88 R14: 0000000000000000 R15: 0000000000000001 [ 253.623716][ C0] ? debug_smp_processor_id+0x17/0x20 [ 253.629079][ C0] ? __note_gp_changes+0x4e2/0x9e0 [ 253.634184][ C0] ? rcu_gp_init+0xc00/0xc00 [ 253.638761][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 253.643958][ C0] ? rcu_gp_init+0x9a7/0xc00 [ 253.648538][ C0] rcu_gp_kthread+0x98/0x330 [ 253.653116][ C0] ? wake_nocb_gp+0x1d0/0x1d0 [ 253.657792][ C0] ? __kasan_check_read+0x11/0x20 [ 253.662807][ C0] ? __kthread_parkme+0xac/0x200 [ 253.667745][ C0] ? preempt_count_add+0x90/0x1b0 [ 253.672765][ C0] kthread+0x411/0x500 [ 253.676822][ C0] ? wake_nocb_gp+0x1d0/0x1d0 [ 253.681488][ C0] ? kthread_blkcg+0xd0/0xd0 [ 253.686077][ C0] ret_from_fork+0x1f/0x30 [ 253.690486][ C0] [ 253.693520][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 253.699847][ C0] NMI backtrace for cpu 0 [ 253.704179][ C0] CPU: 0 PID: 390 Comm: syz.2.23 Not tainted 5.15.185-syzkaller-00339-ge678c93d43cc #0 [ 253.713821][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 253.724138][ C0] Call Trace: [ 253.727409][ C0] [ 253.730242][ C0] __dump_stack+0x21/0x30 [ 253.734584][ C0] dump_stack_lvl+0xee/0x150 [ 253.739166][ C0] ? show_regs_print_info+0x20/0x20 [ 253.744355][ C0] dump_stack+0x15/0x20 [ 253.748498][ C0] nmi_cpu_backtrace+0x2b4/0x2c0 [ 253.753423][ C0] ? nmi_trigger_cpumask_backtrace+0x240/0x240 [ 253.759568][ C0] ? load_image+0x3a0/0x3a0 [ 253.764063][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 253.770124][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 253.776180][ C0] nmi_trigger_cpumask_backtrace+0x138/0x240 [ 253.782157][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 253.788039][ C0] rcu_check_gp_kthread_starvation+0x1e0/0x260 [ 253.794188][ C0] print_other_cpu_stall+0xded/0xfd0 [ 253.799467][ C0] ? print_cpu_stall+0x600/0x600 [ 253.804396][ C0] ? tick_nohz_handler+0x300/0x300 [ 253.809494][ C0] ? accumulate_nsecs_to_secs+0xb1/0x230 [ 253.815118][ C0] ? cgroup_rstat_updated+0xf5/0x370 [ 253.820393][ C0] rcu_sched_clock_irq+0x8a3/0x12b0 [ 253.825583][ C0] ? rcu_boost_kthread_setaffinity+0x310/0x310 [ 253.831727][ C0] ? hrtimer_run_queues+0x166/0x430 [ 253.837006][ C0] update_process_times+0x198/0x200 [ 253.842201][ C0] tick_sched_timer+0x17c/0x240 [ 253.847049][ C0] ? tick_setup_sched_timer+0x450/0x450 [ 253.852586][ C0] __hrtimer_run_queues+0x3b5/0x9e0 [ 253.857774][ C0] ? call_timer_fn+0x65/0x290 [ 253.862444][ C0] ? hrtimer_interrupt+0x8c0/0x8c0 [ 253.867543][ C0] ? ktime_get_update_offsets_now+0x2fa/0x310 [ 253.873599][ C0] hrtimer_interrupt+0x3c7/0x8c0 [ 253.878529][ C0] __sysvec_apic_timer_interrupt+0xfa/0x3e0 [ 253.884414][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0 [ 253.890046][ C0] [ 253.892964][ C0] [ 253.895885][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 253.901857][ C0] RIP: 0010:kasan_check_range+0x7f/0x290 [ 253.907700][ C0] Code: 5c 37 ff 48 c1 eb 03 4e 8d 14 3b 4d 89 d6 4d 29 ce 49 83 fe 10 7f 26 4d 85 f6 0f 84 39 01 00 00 48 f7 d3 4c 01 db 41 80 39 00 <0f> 85 c2 01 00 00 49 ff c1 48 ff c3 75 ee e9 1c 01 00 00 44 89 cb [ 253.927322][ C0] RSP: 0018:ffffc90000c27b90 EFLAGS: 00000246 [ 253.933393][ C0] RAX: ffffffff81418001 RBX: fffffffffffffffd RCX: ffffffff814180ba [ 253.941368][ C0] RDX: 0000000000000001 RSI: 0000000000000018 RDI: ffffc90000c27c20 [ 253.949331][ C0] RBP: ffffc90000c27ba8 R08: dffffc0000000000 R09: fffff52000184f84 [ 253.957392][ C0] R10: fffff52000184f87 R11: 1ffff92000184f84 R12: 000000000000002b [ 253.965494][ C0] R13: dffffc0000000000 R14: 0000000000000003 R15: dffffc0000000001 [ 253.973472][ C0] ? __ia32_sys_sigaltstack+0x41/0x70 [ 253.978851][ C0] ? restore_altstack+0x8a/0x360 [ 253.983788][ C0] memset+0x23/0x40 [ 253.987752][ C0] restore_altstack+0x8a/0x360 [ 253.992518][ C0] ? __kasan_check_write+0x14/0x20 [ 253.997626][ C0] ? __ia32_sys_sigaltstack+0x70/0x70 [ 254.002998][ C0] ? __kasan_check_write+0x14/0x20 [ 254.008105][ C0] ? _copy_from_user+0x95/0xd0 [ 254.012860][ C0] __ia32_sys_rt_sigreturn+0x5e7/0x6c0 [ 254.018313][ C0] ? load_gs_index+0xb0/0xb0 [ 254.022894][ C0] ? sched_clock+0x9/0x10 [ 254.027213][ C0] ? sched_clock_cpu+0x18/0x3c0 [ 254.032056][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 254.038115][ C0] x64_sys_call+0x4ab/0x9a0 [ 254.042610][ C0] do_syscall_64+0x4c/0xa0 [ 254.047014][ C0] ? clear_bhb_loop+0x50/0xa0 [ 254.051684][ C0] ? clear_bhb_loop+0x50/0xa0 [ 254.056365][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 254.062268][ C0] RIP: 0033:0x7fcc2412c929 [ 254.066697][ C0] Code: 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 01 48 [ 254.086296][ C0] RSP: 002b:00007fcc23b9d0e8 EFLAGS: 00000246 [ 254.092465][ C0] RAX: fffffffffffffffc RBX: 00007fcc24353fa8 RCX: 00007fcc2412c929 [ 254.100427][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fcc24353fa8 [ 254.108387][ C0] RBP: 00007fcc24353fa0 R08: 0000000000000000 R09: 0000000000000000 [ 254.116353][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fcc24353fac [ 254.124327][ C0] R13: 0000000000000000 R14: 00007ffca65b95e0 R15: 00007ffca65b96c8 [ 254.132387][ C0] [ 285.554738][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 228s! [ 285.563663][ C0] Showing busy workqueues and worker pools: [ 285.569563][ C0] workqueue events: flags=0x0 [ 285.574239][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.574346][ C0] pending: kfree_rcu_monitor [ 285.586962][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 285.587011][ C0] pending: vmstat_shepherd, psi_avgs_work, kfree_rcu_monitor [ 285.587164][ C0] workqueue events_unbound: flags=0x2 [ 285.607862][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=5/512 refcnt=7 [ 285.607899][ C0] in-flight: 349:linkwatch_event, 383:fsnotify_connector_destroy_workfn, 386:fsnotify_mark_destroy_workfn [ 285.607957][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork [ 285.607997][ C0] workqueue events_power_efficient: flags=0x80 [ 285.640488][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=5/256 refcnt=6 [ 285.640544][ C0] pending: wg_ratelimiter_gc_entries, gc_worker, reg_check_chans_work, neigh_periodic_work, check_lifetime [ 285.640629][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.640662][ C0] pending: neigh_periodic_work [ 285.640682][ C0] workqueue rcu_gp: flags=0x8 [ 285.677657][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.677700][ C0] in-flight: 60:process_srcu [ 285.677734][ C0] workqueue netns: flags=0xe000a [ 285.695228][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=3 [ 285.695271][ C0] in-flight: 8:cleanup_net [ 285.695305][ C0] workqueue mm_percpu_wq: flags=0x8 [ 285.712249][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.712289][ C0] pending: vmstat_update [ 285.712314][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.712345][ C0] pending: vmstat_update [ 285.712368][ C0] workqueue writeback: flags=0x4a [ 285.741766][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 285.741803][ C0] pending: wb_workfn [ 285.741829][ C0] workqueue kblockd: flags=0x18 [ 285.758099][ C0] pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 285.758220][ C0] pending: blk_mq_timeout_work [ 285.758378][ C0] workqueue dm_bufio_cache: flags=0x8 [ 285.776660][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.776708][ C0] pending: work_fn [ 285.776859][ C0] workqueue mld: flags=0x40008 [ 285.793281][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=42 [ 285.793321][ C0] pending: mld_ifc_work [ 285.793345][ C0] inactive: 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_ifc_work, mld_dad_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_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, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work [ 285.793729][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=33 [ 285.793766][ C0] pending: mld_dad_work [ 285.793783][ C0] inactive: mld_dad_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_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_dad_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 [ 285.794124][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 285.916829][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=97 [ 285.916872][ C0] in-flight: 39:addrconf_dad_work [ 285.916903][ 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 [ 285.917418][ 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_verify_work [ 285.917883][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=138 [ 285.917914][ C0] in-flight: 350:addrconf_dad_work [ 285.917937][ 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 [ 285.918446][ 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 [ 285.918966][ 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 [ 285.919452][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 286.347448][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.347492][ C0] pending: wg_packet_encrypt_worker [ 286.347522][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.347555][ C0] pending: wg_packet_encrypt_worker [ 286.347577][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 286.379179][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.379228][ C0] pending: wg_packet_encrypt_worker [ 286.379256][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.379290][ C0] pending: wg_packet_encrypt_worker [ 286.379312][ C0] workqueue wg-kex-wg2: flags=0x6 [ 286.410638][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 286.410677][ C0] pending: wg_packet_handshake_send_worker [ 286.410706][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 286.429299][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.429341][ C0] pending: wg_packet_encrypt_worker [ 286.429368][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.429401][ C0] pending: wg_packet_encrypt_worker [ 286.429563][ C0] workqueue wg-kex-wg0: flags=0x6 [ 286.460878][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 286.460917][ C0] pending: wg_packet_handshake_send_worker [ 286.460943][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 286.479536][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.479576][ C0] pending: wg_packet_encrypt_worker [ 286.479602][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.479633][ C0] pending: wg_packet_encrypt_worker [ 286.479654][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 286.511229][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.511270][ C0] pending: wg_packet_encrypt_worker [ 286.511296][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.511329][ C0] pending: wg_packet_encrypt_worker [ 286.511352][ C0] workqueue wg-kex-wg2: flags=0x6 [ 286.542643][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 286.542681][ C0] pending: wg_packet_handshake_send_worker [ 286.542707][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 286.561391][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.561430][ C0] pending: wg_packet_encrypt_worker [ 286.561456][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.561493][ C0] pending: wg_packet_encrypt_worker [ 286.561521][ C0] workqueue wg-kex-wg0: flags=0x6 [ 286.592813][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 286.592850][ C0] pending: wg_packet_handshake_send_worker [ 286.592877][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 286.611458][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.611501][ C0] pending: wg_packet_encrypt_worker [ 286.611526][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.611557][ C0] pending: wg_packet_encrypt_worker [ 286.611578][ C0] workqueue wg-kex-wg1: flags=0x6 [ 286.642952][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 286.642988][ C0] pending: wg_packet_handshake_send_worker [ 286.643016][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 286.661601][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.661640][ C0] pending: wg_packet_encrypt_worker [ 286.661667][ C0] workqueue wg-kex-wg2: flags=0x6 [ 286.679822][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 286.679856][ C0] pending: wg_packet_handshake_send_worker [ 286.679883][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 286.698480][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.698522][ C0] pending: wg_packet_encrypt_worker [ 286.698549][ C0] workqueue wg-kex-wg0: flags=0x6 [ 286.716703][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 286.716738][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 286.716778][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 286.738228][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.738265][ C0] pending: wg_packet_decrypt_worker [ 286.738292][ C0] workqueue wg-kex-wg1: flags=0x6 [ 286.756459][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 286.756500][ C0] pending: wg_packet_handshake_send_worker [ 286.756526][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 286.775115][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.775154][ C0] pending: wg_packet_encrypt_worker [ 286.775183][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=230s workers=4 idle: 348 20 6 [ 286.775229][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=230s workers=4 idle: 26 378 [ 286.775271][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=230s workers=6 idle: 45 10