rocess permissive=1 [ 15.224083][ T28] audit: type=1400 audit(1781409272.704:63): avc: denied { siginh } for pid=225 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.0.224' (ED25519) to the list of known hosts. 2026/06/14 03:58:42 parsed 1 programs [ 264.539973][ T28] audit: type=1400 audit(1781409522.024:64): avc: denied { node_bind } for pid=295 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 264.561277][ T28] audit: type=1400 audit(1781409522.034:65): avc: denied { module_request } for pid=295 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 [ 265.308134][ T28] audit: type=1400 audit(1781409522.794:66): avc: denied { mounton } for pid=303 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2024 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 265.310505][ T303] cgroup: Unknown subsys name 'net' [ 265.330837][ T28] audit: type=1400 audit(1781409522.794:67): avc: denied { mount } for pid=303 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 [ 265.358067][ T28] audit: type=1400 audit(1781409522.834:68): avc: denied { unmount } for pid=303 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 265.358494][ T303] cgroup: Unknown subsys name 'devices' [ 265.502189][ T303] cgroup: Unknown subsys name 'hugetlb' [ 265.507787][ T303] cgroup: Unknown subsys name 'rlimit' [ 265.645310][ T28] audit: type=1400 audit(1781409523.134:69): avc: denied { setattr } for pid=303 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 265.668567][ T28] audit: type=1400 audit(1781409523.134:70): avc: denied { create } for pid=303 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 265.689120][ T28] audit: type=1400 audit(1781409523.134:71): avc: denied { write } for pid=303 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 265.697398][ T305] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 265.709597][ T28] audit: type=1400 audit(1781409523.134:72): avc: denied { read } for pid=303 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 265.738132][ T28] audit: type=1400 audit(1781409523.134:73): avc: denied { mounton } for pid=303 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 [ 265.738766][ T303] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 266.523525][ T311] request_module fs-gadgetfs succeeded, but still no fs? [ 266.598414][ T312] bridge0: port 1(bridge_slave_0) entered blocking state [ 266.634279][ T312] bridge0: port 1(bridge_slave_0) entered disabled state [ 266.643284][ T312] device bridge_slave_0 entered promiscuous mode [ 266.652941][ T312] bridge0: port 2(bridge_slave_1) entered blocking state [ 266.659987][ T312] bridge0: port 2(bridge_slave_1) entered disabled state [ 266.667537][ T312] device bridge_slave_1 entered promiscuous mode [ 266.991824][ T312] bridge0: port 2(bridge_slave_1) entered blocking state [ 266.998890][ T312] bridge0: port 2(bridge_slave_1) entered forwarding state [ 267.006321][ T312] bridge0: port 1(bridge_slave_0) entered blocking state [ 267.013420][ T312] bridge0: port 1(bridge_slave_0) entered forwarding state [ 267.056479][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 267.064151][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 267.072224][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 267.079795][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 267.106873][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 267.115465][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 267.122542][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 267.129975][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 267.138448][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 267.145509][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 267.152857][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 267.160832][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 267.171794][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 267.184359][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 267.192398][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 267.199778][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready 2026/06/14 03:58:44 executed programs: 0 [ 267.208308][ T312] device veth0_vlan entered promiscuous mode [ 267.218395][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 267.227471][ T312] device veth1_macvtap entered promiscuous mode [ 267.236310][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 267.246139][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 267.325958][ T312] syz-executor (312) used greatest stack depth: 22080 bytes left [ 267.388105][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 267.395475][ T371] bridge0: port 1(bridge_slave_0) entered disabled state [ 267.403005][ T371] device bridge_slave_0 entered promiscuous mode [ 267.412055][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 267.419172][ T371] bridge0: port 2(bridge_slave_1) entered disabled state [ 267.426787][ T371] device bridge_slave_1 entered promiscuous mode [ 267.540225][ T380] bridge0: port 1(bridge_slave_0) entered blocking state [ 267.547477][ T380] bridge0: port 1(bridge_slave_0) entered disabled state [ 267.555017][ T380] device bridge_slave_0 entered promiscuous mode [ 267.575138][ T382] bridge0: port 1(bridge_slave_0) entered blocking state [ 267.582249][ T382] bridge0: port 1(bridge_slave_0) entered disabled state [ 267.589655][ T382] device bridge_slave_0 entered promiscuous mode [ 267.601915][ T380] bridge0: port 2(bridge_slave_1) entered blocking state [ 267.608948][ T380] bridge0: port 2(bridge_slave_1) entered disabled state [ 267.616355][ T380] device bridge_slave_1 entered promiscuous mode [ 267.635045][ T382] bridge0: port 2(bridge_slave_1) entered blocking state [ 267.642181][ T382] bridge0: port 2(bridge_slave_1) entered disabled state [ 267.649462][ T382] device bridge_slave_1 entered promiscuous mode [ 267.695717][ T379] bridge0: port 1(bridge_slave_0) entered blocking state [ 267.702896][ T379] bridge0: port 1(bridge_slave_0) entered disabled state [ 267.710195][ T379] device bridge_slave_0 entered promiscuous mode [ 267.732032][ T379] bridge0: port 2(bridge_slave_1) entered blocking state [ 267.739085][ T379] bridge0: port 2(bridge_slave_1) entered disabled state [ 267.746564][ T379] device bridge_slave_1 entered promiscuous mode [ 267.790481][ T378] bridge0: port 1(bridge_slave_0) entered blocking state [ 267.797538][ T378] bridge0: port 1(bridge_slave_0) entered disabled state [ 267.804966][ T378] device bridge_slave_0 entered promiscuous mode [ 267.840996][ T378] bridge0: port 2(bridge_slave_1) entered blocking state [ 267.848071][ T378] bridge0: port 2(bridge_slave_1) entered disabled state [ 267.855579][ T378] device bridge_slave_1 entered promiscuous mode [ 267.972426][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 267.979834][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 267.987553][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 267.996120][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 268.004421][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 268.011501][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 268.049041][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 268.056833][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 268.064327][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 268.073228][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 268.081757][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 268.089884][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 268.096912][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 268.104596][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 268.113106][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 268.121336][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 268.128365][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 268.135799][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 268.143790][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 268.151809][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 268.160052][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 268.168313][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 268.175336][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 268.182841][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 268.211636][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 268.220072][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 268.228446][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 268.249163][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 268.257206][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 268.265195][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 268.272741][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 268.282247][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 268.290245][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 268.297878][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 268.320704][ T371] device veth0_vlan entered promiscuous mode [ 268.339554][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 268.348010][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 268.356619][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 268.365349][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 268.373283][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 268.381371][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 268.388792][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 268.397642][ T380] device veth0_vlan entered promiscuous mode [ 268.409427][ T371] device veth1_macvtap entered promiscuous mode [ 268.416318][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 268.423806][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 268.432333][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 268.440955][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 268.447994][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 268.455553][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 268.473085][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 268.481218][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 268.489468][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 268.497845][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 268.504932][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 268.512514][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 268.521144][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 268.528152][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 268.535612][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 268.543800][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 268.550832][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 268.558194][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 268.571005][ T380] device veth1_macvtap entered promiscuous mode [ 268.585680][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 268.594127][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 268.602571][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 268.625817][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 268.634430][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 268.642823][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 268.649880][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 268.657398][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 268.665870][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 268.674133][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 268.681170][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 268.688608][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 268.697002][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 268.705005][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 268.713033][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 268.721101][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 268.729093][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 268.737084][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 268.745393][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 268.753827][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 268.761902][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 268.769738][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 268.778057][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 268.786623][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 268.794763][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 268.802818][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 268.822163][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 268.830826][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 268.860780][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 268.869432][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 268.895525][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 268.904132][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 268.912584][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 268.920938][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 268.929265][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 268.937950][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 268.950260][ T382] device veth0_vlan entered promiscuous mode [ 268.963455][ T382] device veth1_macvtap entered promiscuous mode [ 368.970289][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 368.977371][ C1] (detected by 1, t=10002 jiffies, g=1401, q=587 ncpus=2) [ 368.984611][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10001 (4294974117-4294964116), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 368.997975][ C1] rcu: rcu_preempt kthread starved for 10002 jiffies! g1401 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 369.009089][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 369.019052][ C1] rcu: RCU grace-period kthread stack dump: [ 369.024931][ C1] task:rcu_preempt state:R running task stack:28480 pid:14 ppid:2 flags:0x00004000 [ 369.035813][ C1] Call Trace: [ 369.039100][ C1] [ 369.042038][ C1] __schedule+0xbe2/0x14b0 [ 369.046567][ C1] ? release_firmware_map_entry+0x190/0x190 [ 369.052468][ C1] schedule+0xbd/0x170 [ 369.056545][ C1] schedule_timeout+0x159/0x340 [ 369.061535][ C1] ? __cfi_schedule_timeout+0x10/0x10 [ 369.066907][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 369.072367][ C1] ? __cfi_process_timeout+0x10/0x10 [ 369.077663][ C1] ? prepare_to_swait_event+0x30f/0x330 [ 369.083213][ C1] rcu_gp_fqs_loop+0x2ed/0x1100 [ 369.088062][ C1] ? __cfi_dyntick_save_progress_counter+0x10/0x10 [ 369.094649][ C1] ? rcu_gp_init+0xf30/0xf30 [ 369.099242][ C1] rcu_gp_kthread+0x99/0x390 [ 369.103833][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 369.109027][ C1] ? try_to_wake_up+0x622/0x1250 [ 369.113970][ C1] ? __kasan_check_read+0x11/0x20 [ 369.118993][ C1] ? __kthread_parkme+0x13a/0x180 [ 369.124012][ C1] kthread+0x281/0x320 [ 369.128080][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 369.133275][ C1] ? __cfi_kthread+0x10/0x10 [ 369.137869][ C1] ret_from_fork+0x1f/0x30 [ 369.142308][ C1] [ 369.145324][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 369.151643][ C1] CPU: 1 PID: 397 Comm: syz.1.18 Not tainted syzkaller #0 [ 369.158752][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 369.168827][ C1] RIP: 0010:kasan_check_range+0x1c1/0x2a0 [ 369.174562][ C1] Code: f3 4d 01 f3 49 89 dc 49 8d 5c 24 07 4d 85 e4 49 0f 49 dc 48 83 e3 f8 49 29 dc 74 0e 41 80 3b 00 75 6b 49 ff c3 49 ff cc 75 f2 <5b> 41 5c 41 5d 41 5e 41 5f 5d c3 45 84 ff 0f 85 91 00 00 00 41 f7 [ 369.194233][ C1] RSP: 0018:ffffc90000a77c48 EFLAGS: 00000246 [ 369.200302][ C1] RAX: ffffffff8268bb01 RBX: 0000000000000000 RCX: ffffffff8268bb4b [ 369.208276][ C1] RDX: 0000000000000001 RSI: 00000000000000c0 RDI: ffffc90000a77d40 [ 369.216243][ C1] RBP: ffffc90000a77c70 R08: ffffc90000a77dff R09: 1ffff9200014efbf [ 369.224213][ C1] R10: dffffc0000000000 R11: fffff5200014efc0 R12: 0000000000000000 [ 369.232182][ C1] R13: 0000000000000000 R14: 0000000000000018 R15: 0000000000000000 [ 369.240151][ C1] FS: 00007f3b91b316c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 369.249077][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 369.255657][ C1] CR2: 00007f74befe9000 CR3: 000000012d383000 CR4: 00000000003506a0 [ 369.263629][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 369.271598][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 369.279566][ C1] Call Trace: [ 369.282839][ C1] [ 369.285845][ C1] __kasan_check_write+0x14/0x20 [ 369.290789][ C1] _copy_from_user+0x6b/0xc0 [ 369.295387][ C1] __ia32_sys_rt_sigreturn+0x1eb/0x730 [ 369.300851][ C1] ? __cfi___x64_sys_rt_sigreturn+0x10/0x10 [ 369.306750][ C1] ? sysvec_apic_timer_interrupt+0x64/0xc0 [ 369.312563][ C1] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 369.318634][ C1] x64_sys_call+0x832/0x9a0 [ 369.323143][ C1] do_syscall_64+0x4c/0xa0 [ 369.327560][ C1] ? clear_bhb_loop+0x30/0x80 [ 369.332232][ C1] ? clear_bhb_loop+0x30/0x80 [ 369.336905][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 369.342869][ C1] RIP: 0033:0x7f3b90b3e1d9 [ 369.347298][ C1] Code: 11 06 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 90 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 c7 c0 0f 00 00 00 0f 05 <0f> 1f 80 00 00 00 00 48 81 ec 48 01 00 00 49 89 d0 64 48 8b 0c 25 [ 369.366904][ C1] RSP: 002b:00007f3b91b30b40 EFLAGS: 00000206 ORIG_RAX: 000000000000000f [ 369.375322][ C1] RAX: ffffffffffffffda RBX: 00007f3b90e15fa8 RCX: 00007f3b90b3e1d9 [ 369.383293][ C1] RDX: 00007f3b91b30b40 RSI: 00007f3b91b30c70 RDI: 0000000000000021 [ 369.391270][ C1] RBP: 00007f3b90e15fa0 R08: 0000000000000000 R09: 0000000000000000 [ 369.399252][ C1] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 369.407223][ C1] R13: 00007f3b90e16038 R14: 00007ffd3e2b40d0 R15: 00007ffd3e2b41b8 [ 369.415205][ C1] [ 369.418230][ C1] sched: RT throttling activated [ 428.770314][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 159s! [ 428.779392][ C0] Showing busy workqueues and worker pools: [ 428.785293][ C0] workqueue events: flags=0x0 [ 428.789986][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.790032][ C0] pending: kfree_rcu_monitor [ 428.790059][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 428.790094][ C0] pending: vmstat_shepherd, psi_avgs_work, kfree_rcu_monitor [ 428.790146][ C0] workqueue events_unbound: flags=0x2 [ 428.823387][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=6/512 refcnt=8 [ 428.823426][ C0] in-flight: 349:fsnotify_mark_destroy_workfn, 8:fsnotify_connector_destroy_workfn fsnotify_connector_destroy_workfn, 10:linkwatch_event [ 428.823515][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork [ 428.823560][ C0] workqueue events_power_efficient: flags=0x80 [ 428.858748][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=6/256 refcnt=7 [ 428.858791][ C0] pending: neigh_periodic_work, neigh_managed_work, neigh_managed_work, neigh_periodic_work, gc_worker, check_lifetime [ 428.858913][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.858946][ C0] pending: wg_ratelimiter_gc_entries [ 428.858968][ C0] workqueue rcu_gp: flags=0x8 [ 428.897256][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.897297][ C0] pending: process_srcu [ 428.897325][ C0] workqueue netns: flags=0xe000a [ 428.914371][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=3 [ 428.914406][ C0] in-flight: 43:cleanup_net [ 428.914442][ C0] workqueue mm_percpu_wq: flags=0x8 [ 428.931488][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.931526][ C0] pending: vmstat_update [ 428.931555][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.931589][ C0] pending: vmstat_update [ 428.931624][ C0] workqueue writeback: flags=0x4a [ 428.961023][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 428.961061][ C0] pending: wb_workfn [ 428.961088][ C0] workqueue kblockd: flags=0x18 [ 428.977374][ C0] pwq 3: cpus=1 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 428.977419][ C0] pending: blk_mq_timeout_work [ 428.977458][ C0] workqueue dm_bufio_cache: flags=0x8 [ 428.995728][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.995769][ C0] pending: work_fn [ 428.995796][ C0] workqueue mld: flags=0x40008 [ 429.012327][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=35 [ 429.012369][ C0] pending: mld_dad_work [ 429.012394][ C0] inactive: 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_dad_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_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_ifc_work, mld_ifc_work [ 429.012799][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=54 [ 429.012831][ C0] pending: mld_ifc_work [ 429.012849][ C0] inactive: 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_dad_work, mld_dad_work, mld_dad_work, mld_dad_work, mld_dad_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_dad_work, mld_ifc_work, mld_dad_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_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_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 [ 429.013383][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 429.153231][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=96 [ 429.153275][ C0] in-flight: 60:addrconf_dad_work [ 429.153305][ 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 [ 429.153859][ 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_verify_work, addrconf_verify_work, addrconf_verify_work, addrconf_verify_work, addrconf_verify_work [ 429.154429][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=128 [ 429.154461][ C0] in-flight: 363:addrconf_dad_work [ 429.154485][ 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 [ 429.155055][ 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 [ 429.155613][ 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_verify_work, addrconf_verify_work, addrconf_verify_work [ 429.155903][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.565667][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.565711][ C0] pending: wg_packet_handshake_send_worker [ 429.565746][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.584355][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.584396][ C0] pending: wg_packet_encrypt_worker [ 429.584428][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.602596][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.602631][ C0] pending: wg_packet_handshake_send_worker [ 429.602661][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.621260][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.621298][ C0] pending: wg_packet_encrypt_worker [ 429.621328][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.639739][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.639776][ C0] pending: wg_packet_encrypt_worker [ 429.639805][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.639839][ C0] pending: wg_packet_encrypt_worker [ 429.639868][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.671191][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.671229][ C0] pending: wg_packet_handshake_send_worker [ 429.671258][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.689838][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.689876][ C0] pending: wg_packet_encrypt_worker [ 429.689906][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.689939][ C0] pending: wg_packet_encrypt_worker [ 429.689968][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.721543][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.721581][ C0] pending: wg_packet_encrypt_worker [ 429.721611][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.721645][ C0] pending: wg_packet_encrypt_worker [ 429.721743][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.753333][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.753376][ C0] pending: wg_packet_encrypt_worker [ 429.753408][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.753442][ C0] pending: wg_packet_encrypt_worker [ 429.753473][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.784783][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.784821][ C0] pending: wg_packet_handshake_send_worker [ 429.784852][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.803462][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.803502][ C0] pending: wg_packet_encrypt_worker [ 429.803599][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.803633][ C0] pending: wg_packet_encrypt_worker [ 429.803662][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.834982][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.835020][ C0] pending: wg_packet_handshake_send_worker [ 429.835058][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.853681][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.853721][ C0] pending: wg_packet_encrypt_worker [ 429.853751][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.853784][ C0] pending: wg_packet_encrypt_worker [ 429.853814][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.885377][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.885419][ C0] pending: wg_packet_encrypt_worker [ 429.885449][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.885483][ C0] pending: wg_packet_encrypt_worker [ 429.885521][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=160s workers=4 idle: 19 367 6 [ 429.885570][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=160s workers=4 idle: 40 395 24 [ 429.885619][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=160s workers=6 idle: 348 343