Warning: Permanently added '10.128.1.75' (ED25519) to the list of known hosts. [ 222.753684][ T28] audit: type=1400 audit(1741573519.087:66): avc: denied { execmem } for pid=488 comm="syz-executor193" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 222.787465][ T28] audit: type=1400 audit(1741573519.087:67): avc: denied { mounton } for pid=488 comm="syz-executor193" 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 [ 222.832206][ T28] audit: type=1400 audit(1741573519.087:68): avc: denied { mount } for pid=488 comm="syz-executor193" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 222.865912][ T28] audit: type=1400 audit(1741573519.087:69): avc: denied { setattr } for pid=488 comm="syz-executor193" 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 [ 222.889384][ T28] audit: type=1400 audit(1741573519.087:70): avc: denied { mounton } for pid=494 comm="syz-executor193" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 222.910738][ T28] audit: type=1400 audit(1741573519.087:71): avc: denied { module_request } for pid=494 comm="syz-executor193" kmod="netdev-nr1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 222.980744][ T497] bridge0: port 1(bridge_slave_0) entered blocking state [ 222.987632][ T497] bridge0: port 1(bridge_slave_0) entered disabled state [ 222.994844][ T497] device bridge_slave_0 entered promiscuous mode [ 223.008909][ T494] bridge0: port 1(bridge_slave_0) entered blocking state [ 223.015818][ T494] bridge0: port 1(bridge_slave_0) entered disabled state [ 223.022986][ T494] device bridge_slave_0 entered promiscuous mode [ 223.031296][ T497] bridge0: port 2(bridge_slave_1) entered blocking state [ 223.038177][ T497] bridge0: port 2(bridge_slave_1) entered disabled state [ 223.045373][ T497] device bridge_slave_1 entered promiscuous mode [ 223.051905][ T498] bridge0: port 1(bridge_slave_0) entered blocking state [ 223.058775][ T498] bridge0: port 1(bridge_slave_0) entered disabled state [ 223.066163][ T498] device bridge_slave_0 entered promiscuous mode [ 223.074228][ T494] bridge0: port 2(bridge_slave_1) entered blocking state [ 223.081126][ T494] bridge0: port 2(bridge_slave_1) entered disabled state [ 223.088340][ T494] device bridge_slave_1 entered promiscuous mode [ 223.100672][ T498] bridge0: port 2(bridge_slave_1) entered blocking state [ 223.107576][ T498] bridge0: port 2(bridge_slave_1) entered disabled state [ 223.114776][ T498] device bridge_slave_1 entered promiscuous mode [ 223.147987][ T496] bridge0: port 1(bridge_slave_0) entered blocking state [ 223.154851][ T496] bridge0: port 1(bridge_slave_0) entered disabled state [ 223.162208][ T496] device bridge_slave_0 entered promiscuous mode [ 223.172412][ T496] bridge0: port 2(bridge_slave_1) entered blocking state [ 223.179344][ T496] bridge0: port 2(bridge_slave_1) entered disabled state [ 223.186525][ T496] device bridge_slave_1 entered promiscuous mode [ 223.192945][ T495] bridge0: port 1(bridge_slave_0) entered blocking state [ 223.199860][ T495] bridge0: port 1(bridge_slave_0) entered disabled state [ 223.207076][ T495] device bridge_slave_0 entered promiscuous mode [ 223.213850][ T495] bridge0: port 2(bridge_slave_1) entered blocking state [ 223.220749][ T495] bridge0: port 2(bridge_slave_1) entered disabled state [ 223.228038][ T495] device bridge_slave_1 entered promiscuous mode [ 223.418853][ T28] audit: type=1400 audit(1741573519.757:72): avc: denied { create } for pid=498 comm="syz-executor193" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 223.439362][ T28] audit: type=1400 audit(1741573519.757:73): avc: denied { write } for pid=498 comm="syz-executor193" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 223.459823][ T28] audit: type=1400 audit(1741573519.757:74): avc: denied { read } for pid=498 comm="syz-executor193" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 223.504979][ T498] bridge0: port 2(bridge_slave_1) entered blocking state [ 223.511865][ T498] bridge0: port 2(bridge_slave_1) entered forwarding state [ 223.518991][ T498] bridge0: port 1(bridge_slave_0) entered blocking state [ 223.525886][ T498] bridge0: port 1(bridge_slave_0) entered forwarding state [ 223.543380][ T495] bridge0: port 2(bridge_slave_1) entered blocking state [ 223.550268][ T495] bridge0: port 2(bridge_slave_1) entered forwarding state [ 223.557382][ T495] bridge0: port 1(bridge_slave_0) entered blocking state [ 223.564129][ T495] bridge0: port 1(bridge_slave_0) entered forwarding state [ 223.573403][ T494] bridge0: port 2(bridge_slave_1) entered blocking state [ 223.580277][ T494] bridge0: port 2(bridge_slave_1) entered forwarding state [ 223.587387][ T494] bridge0: port 1(bridge_slave_0) entered blocking state [ 223.594153][ T494] bridge0: port 1(bridge_slave_0) entered forwarding state [ 223.606694][ T496] bridge0: port 2(bridge_slave_1) entered blocking state [ 223.613557][ T496] bridge0: port 2(bridge_slave_1) entered forwarding state [ 223.620823][ T496] bridge0: port 1(bridge_slave_0) entered blocking state [ 223.627629][ T496] bridge0: port 1(bridge_slave_0) entered forwarding state [ 223.667906][ T497] bridge0: port 2(bridge_slave_1) entered blocking state [ 223.674772][ T497] bridge0: port 2(bridge_slave_1) entered forwarding state [ 223.681894][ T497] bridge0: port 1(bridge_slave_0) entered blocking state [ 223.688671][ T497] bridge0: port 1(bridge_slave_0) entered forwarding state [ 223.709997][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 223.717149][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 223.724194][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 223.731512][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 223.738712][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 223.746119][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 223.753165][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 223.760325][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 223.767389][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 223.774440][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 223.783012][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 223.790353][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 223.816849][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 223.824379][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 223.832362][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 223.840736][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 223.847594][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 223.854766][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 223.863237][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 223.870102][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 223.877311][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 223.885263][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 223.892128][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 223.899325][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 223.907436][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 223.914264][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 223.924327][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 223.951193][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 223.958706][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 223.967459][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 223.975454][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 223.982308][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 223.989658][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 223.997625][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 224.005394][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 224.013866][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 224.021945][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 224.028781][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 224.053547][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 224.061821][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 224.070114][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 224.077005][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 224.084253][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 224.093234][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 224.101130][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 224.108985][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 224.117062][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 224.124873][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 224.132732][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 224.141079][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 224.149237][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 224.156086][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 224.163349][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 224.172130][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 224.180378][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 224.187664][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 224.199930][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 224.208188][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 224.218622][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 224.226712][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 224.248899][ T494] device veth0_vlan entered promiscuous mode [ 224.261018][ T496] device veth0_vlan entered promiscuous mode [ 224.268551][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 224.276969][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 224.284212][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 224.291637][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 224.300443][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 224.308739][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 224.315576][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 224.322991][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 224.331138][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 224.339330][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 224.346275][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 224.353452][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 224.361679][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 224.369592][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 224.377553][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 224.385305][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 224.393487][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 224.401314][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 224.409488][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 224.417415][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 224.425111][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 224.433355][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 224.440918][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 224.462514][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 224.470732][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 224.485526][ T497] device veth0_vlan entered promiscuous mode [ 224.500399][ T494] device veth1_macvtap entered promiscuous mode [ 224.507475][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 224.515589][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 224.523062][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 224.531262][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 224.539450][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 224.547593][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 224.555921][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 224.564221][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 224.572908][ T496] device veth1_macvtap entered promiscuous mode [ 224.581627][ T495] device veth0_vlan entered promiscuous mode [ 224.595006][ T498] device veth0_vlan entered promiscuous mode [ 224.602621][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 224.610559][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 224.618727][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 224.627446][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 224.635570][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 224.643879][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 224.652283][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 224.660233][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 224.668266][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 224.676454][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 224.684607][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 224.692059][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 224.699527][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 224.706941][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 224.723911][ T28] audit: type=1400 audit(1741573521.057:75): avc: denied { mounton } for pid=494 comm="syz-executor193" path="/root/syzkaller.kELnRl/syz-tmp" dev="sda1" ino=1931 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 224.730558][ T497] device veth1_macvtap entered promiscuous mode [ 224.763285][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready executing program [ 224.772033][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 224.772300][ T494] request_module fs-gadgetfs succeeded, but still no fs? [ 224.780732][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 224.796861][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 224.804988][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 224.818886][ T495] device veth1_macvtap entered promiscuous mode [ 224.841877][ T498] device veth1_macvtap entered promiscuous mode [ 324.885596][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 324.892402][ C1] (detected by 1, t=10002 jiffies, g=2625, q=328 ncpus=2) [ 324.899521][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294969699-4294959697), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 324.912714][ C1] rcu: rcu_preempt kthread starved for 10002 jiffies! g2625 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 324.923638][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 324.933449][ C1] rcu: RCU grace-period kthread stack dump: [ 324.939185][ C1] task:rcu_preempt state:R running task stack:27944 pid:14 ppid:2 flags:0x00004000 [ 324.949788][ C1] Call Trace: [ 324.952891][ C1] [ 324.955676][ C1] __schedule+0xcb5/0x1560 [ 324.959920][ C1] ? __sched_text_start+0x8/0x8 [ 324.964606][ C1] ? __kasan_check_write+0x14/0x20 [ 324.969560][ C1] schedule+0xc3/0x180 [ 324.973462][ C1] schedule_timeout+0x18c/0x380 [ 324.978142][ C1] ? _raw_spin_unlock_irq+0x4d/0x70 [ 324.983184][ C1] ? console_conditional_schedule+0x10/0x10 [ 324.988910][ C1] ? update_process_times+0x1b0/0x1b0 [ 324.994117][ C1] ? prepare_to_swait_event+0x308/0x320 [ 324.999500][ C1] rcu_gp_fqs_loop+0x2ed/0x10a0 [ 325.004203][ C1] ? _raw_spin_unlock_irq+0x4d/0x70 [ 325.009222][ C1] ? rcu_gp_init+0xc7f/0xfa0 [ 325.013653][ C1] ? rcu_gp_init+0xfa0/0xfa0 [ 325.018069][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 325.023713][ C1] ? finish_swait+0x17d/0x1b0 [ 325.028224][ C1] rcu_gp_kthread+0xa3/0x3a0 [ 325.032685][ C1] ? queued_spin_lock_slowpath+0x50/0x50 [ 325.038115][ C1] ? set_cpus_allowed_ptr+0xa4/0xe0 [ 325.043165][ C1] ? __kasan_check_read+0x11/0x20 [ 325.048098][ C1] ? __kthread_parkme+0x12d/0x180 [ 325.052962][ C1] kthread+0x26d/0x300 [ 325.056863][ C1] ? queued_spin_lock_slowpath+0x50/0x50 [ 325.062336][ C1] ? kthread_blkcg+0xd0/0xd0 [ 325.066765][ C1] ret_from_fork+0x1f/0x30 [ 325.071017][ C1] [ 325.073876][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 325.080065][ C1] CPU: 1 PID: 523 Comm: syz-executor193 Not tainted 6.1.128-syzkaller-00002-g44db4837f75e #0 [ 325.090022][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 325.099917][ C1] RIP: 0010:_raw_spin_unlock_irq+0x48/0x70 [ 325.105570][ C1] Code: 3c 08 00 74 0c 48 c7 c7 60 f6 0d 87 e8 91 90 9a fc 48 83 3d 69 53 eb 01 00 74 29 48 89 df e8 f3 0e 00 00 90 fb bf 01 00 00 00 d3 08 2d fc 65 8b 05 b4 ca df 7a 85 c0 74 03 5b 5d c3 e8 84 e4 [ 325.125084][ C1] RSP: 0018:ffffc90001747b48 EFLAGS: 00000246 [ 325.130988][ C1] RAX: 0000000000000001 RBX: ffff8881136ad780 RCX: dffffc0000000000 [ 325.138810][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 325.146618][ C1] RBP: ffffc90001747b50 R08: ffffffff8148b5ef R09: fffff520002e8fc0 [ 325.154420][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881136adba0 [ 325.162229][ C1] R13: 1ffff110226d5b74 R14: 0000000000000021 R15: dffffc0000000000 [ 325.170053][ C1] FS: 00007f88ccd566c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 325.178815][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 325.185233][ C1] CR2: 00007f88ccd55e40 CR3: 0000000124216000 CR4: 00000000003506a0 [ 325.193046][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 325.200941][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 325.208756][ C1] Call Trace: [ 325.211881][ C1] [ 325.214570][ C1] ? show_regs+0x58/0x60 [ 325.218732][ C1] ? dump_cpu_task+0x3c/0x70 [ 325.223165][ C1] ? rcu_check_gp_kthread_starvation+0x1d1/0x240 [ 325.229327][ C1] ? _find_next_bit+0x126/0x130 [ 325.234009][ C1] ? print_other_cpu_stall+0x1140/0x1300 [ 325.239480][ C1] ? print_cpu_stall+0x590/0x590 [ 325.244258][ C1] ? acct_account_cputime+0x1c2/0x2c0 [ 325.249464][ C1] ? rcu_sched_clock_irq+0xb19/0x1350 [ 325.254666][ C1] ? rcu_boost_kthread_setaffinity+0x590/0x590 [ 325.260653][ C1] ? hrtimer_run_queues+0x15f/0x440 [ 325.265686][ C1] ? update_wall_time+0x25/0x30 [ 325.270375][ C1] ? update_process_times+0x149/0x1b0 [ 325.275582][ C1] ? tick_sched_timer+0x188/0x240 [ 325.280452][ C1] ? tick_setup_sched_timer+0x490/0x490 [ 325.285823][ C1] ? __hrtimer_run_queues+0x41a/0xad0 [ 325.291033][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 325.295980][ C1] ? clockevents_program_event+0x236/0x300 [ 325.301622][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 325.307530][ C1] ? hrtimer_interrupt+0x40c/0xaa0 [ 325.312476][ C1] ? __sysvec_apic_timer_interrupt+0xfb/0x3f0 [ 325.318376][ C1] ? sysvec_apic_timer_interrupt+0xa4/0xc0 [ 325.324019][ C1] [ 325.326788][ C1] [ 325.329569][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 325.335559][ C1] ? get_signal+0x12af/0x1820 [ 325.340070][ C1] ? _raw_spin_unlock_irq+0x48/0x70 [ 325.345105][ C1] ? _raw_spin_unlock_irq+0x41/0x70 [ 325.350138][ C1] get_signal+0x14e6/0x1820 [ 325.354479][ C1] ? ptrace_notify+0x350/0x350 [ 325.359074][ C1] ? __kasan_check_write+0x14/0x20 [ 325.364033][ C1] arch_do_signal_or_restart+0xb0/0x16f0 [ 325.369493][ C1] ? __do_compat_sys_x32_rt_sigreturn+0x1e0/0x1e0 [ 325.375750][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 325.380691][ C1] ? do_sigaltstack+0x3f9/0x630 [ 325.385387][ C1] ? get_sigframe_size+0x10/0x10 [ 325.390147][ C1] ? restore_altstack+0x107/0x150 [ 325.395006][ C1] ? __ia32_sys_sigaltstack+0x260/0x260 [ 325.400392][ C1] ? __do_sys_rt_sigreturn+0x160/0x1e0 [ 325.405772][ C1] exit_to_user_mode_loop+0x74/0xa0 [ 325.410806][ C1] exit_to_user_mode_prepare+0x5a/0xa0 [ 325.416100][ C1] syscall_exit_to_user_mode+0x26/0x130 [ 325.421481][ C1] do_syscall_64+0x47/0xb0 [ 325.425732][ C1] ? clear_bhb_loop+0x55/0xb0 [ 325.430250][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 325.435976][ C1] RIP: 0033:0x7f88ccda06b7 [ 325.440234][ C1] Code: 14 25 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 1d 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 <0f> 05 48 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 [ 325.459669][ C1] RSP: 002b:00007f88ccd56218 EFLAGS: 00000246 [ 325.465569][ C1] RAX: 00000000000000ca RBX: 00007f88cce243e8 RCX: 00007f88ccda06b9 [ 325.473382][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f88cce243e8 [ 325.481194][ C1] RBP: 00007f88cce243e0 R08: 0000000000000000 R09: 0000000000000000 [ 325.489002][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000400000000140 [ 325.496815][ C1] R13: 000040000006b000 R14: 0000400000000100 R15: 0000400000000680 [ 325.504633][ C1] [ 325.507659][ C1] sched: RT throttling activated [ 428.855566][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 204s! [ 428.864337][ C0] Showing busy workqueues and worker pools: [ 428.870202][ C0] workqueue events: flags=0x0 [ 428.874698][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 428.874813][ C0] pending: psi_avgs_work, kfree_rcu_monitor [ 428.874882][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 428.874970][ C0] pending: vmstat_shepherd, kfree_rcu_monitor [ 428.875034][ C0] workqueue events_unbound: flags=0x2 [ 428.907483][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=3/512 refcnt=5 [ 428.907528][ C0] in-flight: 8:linkwatch_event [ 428.907559][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork [ 428.907683][ C0] workqueue events_power_efficient: flags=0x80 [ 428.933004][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 428.933053][ C0] pending: wg_ratelimiter_gc_entries, check_lifetime [ 428.933116][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=5/256 refcnt=6 [ 428.933157][ C0] pending: neigh_managed_work, neigh_managed_work, neigh_periodic_work, neigh_periodic_work, gc_worker [ 428.933321][ C0] workqueue mm_percpu_wq: flags=0x8 [ 428.971407][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.971457][ C0] pending: vmstat_update [ 428.971499][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.971541][ C0] pending: vmstat_update [ 428.971580][ C0] workqueue writeback: flags=0x4a [ 429.000955][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.001030][ C0] pending: wb_workfn [ 429.001504][ C0] workqueue dm_bufio_cache: flags=0x8 [ 429.017823][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.017878][ C0] pending: work_fn [ 429.017990][ C0] workqueue mld: flags=0x40008 [ 429.033946][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=34 [ 429.033994][ C0] pending: mld_ifc_work [ 429.034027][ C0] inactive: 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_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_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work [ 429.035028][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=50 [ 429.035067][ C0] pending: mld_ifc_work [ 429.035094][ C0] inactive: 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_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_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_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_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work [ 429.164229][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 429.169676][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=117 [ 429.169724][ C0] in-flight: 24:addrconf_dad_work [ 429.169768][ 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 [ 429.170917][ 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 [ 429.171995][ 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_verify_work, addrconf_verify_work, addrconf_verify_work [ 429.172303][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=118 [ 429.172342][ C0] pending: addrconf_dad_work [ 429.172374][ 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 [ 429.173428][ 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 [ 429.174627][ 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_verify_work, addrconf_verify_work, addrconf_verify_work [ 429.175234][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.602709][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 429.602776][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 429.602841][ C0] workqueue wg-kex-wg0: flags=0x24 [ 429.623644][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.623695][ C0] pending: wg_packet_handshake_receive_worker [ 429.623733][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.642215][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 429.642258][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 429.642314][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.663326][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.663430][ C0] pending: wg_packet_decrypt_worker [ 429.663470][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.681150][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.681201][ C0] pending: wg_packet_handshake_send_worker [ 429.681236][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.699298][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.699345][ C0] pending: wg_packet_encrypt_worker [ 429.699380][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.699422][ C0] pending: wg_packet_encrypt_worker [ 429.699453][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.730089][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.730133][ C0] pending: wg_packet_handshake_send_worker [ 429.730169][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.748347][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.748395][ C0] pending: wg_packet_encrypt_worker [ 429.748429][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.748470][ C0] pending: wg_packet_encrypt_worker [ 429.748504][ C0] workqueue wg-kex-wg1: flags=0x24 [ 429.779126][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.779174][ C0] pending: wg_packet_handshake_receive_worker [ 429.779217][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.798076][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.798131][ C0] pending: wg_packet_handshake_send_worker [ 429.798174][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.816317][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.816372][ C0] pending: wg_packet_encrypt_worker [ 429.816412][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.816453][ C0] pending: wg_packet_encrypt_worker [ 429.816486][ C0] workqueue wg-kex-wg2: flags=0x24 [ 429.847196][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.847272][ C0] pending: wg_packet_handshake_receive_worker [ 429.847311][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.866134][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.866193][ C0] pending: wg_packet_encrypt_worker [ 429.866230][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 429.866271][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker [ 429.866324][ C0] workqueue wg-kex-wg2: flags=0x6 [ 429.898682][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 429.898729][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 429.898788][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.919685][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.919731][ C0] pending: wg_packet_encrypt_worker [ 429.919764][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.919806][ C0] pending: wg_packet_encrypt_worker [ 429.919918][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.950442][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 429.950498][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 429.950554][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.971445][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.971491][ C0] pending: wg_packet_decrypt_worker [ 429.971574][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.989280][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.989322][ C0] pending: wg_packet_handshake_send_worker [ 429.989356][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 430.007407][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 430.007453][ C0] pending: wg_packet_encrypt_worker [ 430.007490][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=205s workers=3 idle: 39 514 [ 430.007588][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=204s workers=3 idle: 10 43