[ 71.329644][ T1421] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.336241][ T1421] ieee802154 phy1 wpan1: encryption failed: -22
Warning: Permanently added '10.128.1.207' (ED25519) to the list of known hosts.
[ 76.449556][ T1107] cfg80211: failed to load regulatory.db
2026/04/20 01:31:19 ignoring optional flag "type"="gce"
2026/04/20 01:31:19 parsed 1 programs
[ 79.232512][ T4587] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 79.399238][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 79.407078][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 79.415347][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 79.433594][ T4254] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 79.441566][ T4254] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 79.451806][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 79.588133][ T4625] chnl_net:caif_netlink_parms(): no params data found
[ 79.627395][ T4625] bridge0: port 1(bridge_slave_0) entered blocking state
[ 79.634667][ T4625] bridge0: port 1(bridge_slave_0) entered disabled state
[ 79.642854][ T4625] device bridge_slave_0 entered promiscuous mode
[ 79.656350][ T4625] bridge0: port 2(bridge_slave_1) entered blocking state
[ 79.664108][ T4625] bridge0: port 2(bridge_slave_1) entered disabled state
[ 79.672256][ T4625] device bridge_slave_1 entered promiscuous mode
[ 79.692321][ T4625] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 79.705782][ T4625] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 79.726336][ T4625] team0: Port device team_slave_0 added
[ 79.734119][ T4625] team0: Port device team_slave_1 added
[ 79.751989][ T4625] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 79.759026][ T4625] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 79.785119][ T4625] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 79.796737][ T4625] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 79.803947][ T4625] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 79.830166][ T4625] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 79.855870][ T4625] device hsr_slave_0 entered promiscuous mode
[ 79.863543][ T4625] device hsr_slave_1 entered promiscuous mode
[ 80.422539][ T4625] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 80.440530][ T4625] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 80.463838][ T4625] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 80.489874][ T4625] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 80.602629][ T4625] 8021q: adding VLAN 0 to HW filter on device bond0
[ 80.632371][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 80.659723][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 80.670713][ T4625] 8021q: adding VLAN 0 to HW filter on device team0
[ 80.684133][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 80.708198][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 80.718606][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 80.725869][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 80.757541][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 80.780391][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 80.789943][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 80.805103][ T4254] bridge0: port 2(bridge_slave_1) entered blocking state
[ 80.812232][ T4254] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 80.830861][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 80.843610][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 80.855516][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 80.866702][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 80.884690][ T4625] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 80.897760][ T4625] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 80.916842][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 80.925578][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 80.935528][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 80.945695][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 80.955364][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 80.964464][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 80.977054][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 80.995968][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 81.116914][ T4625] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 81.144116][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 81.152537][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 81.162109][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 81.171739][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 81.191639][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 81.204014][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 81.214203][ T4625] device veth0_vlan entered promiscuous mode
[ 81.222932][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 81.232197][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 81.246519][ T4625] device veth1_vlan entered promiscuous mode
[ 81.271613][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 81.280879][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 81.290904][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 81.300594][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 81.313519][ T4625] device veth0_macvtap entered promiscuous mode
[ 81.324598][ T4625] device veth1_macvtap entered promiscuous mode
[ 81.356913][ T4625] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 81.368787][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 81.379951][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 81.388647][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 81.397842][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 81.412510][ T4625] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 81.422542][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 81.431972][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 81.462510][ T4625] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.472463][ T4625] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.481516][ T4625] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.492033][ T4625] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.791757][ T144] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 84.313298][ T144] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 87.042240][ T144] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 87.084260][ T144] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2026/04/20 01:31:30 executed programs: 0
[ 88.104580][ T144] device hsr_slave_0 left promiscuous mode
[ 88.111373][ T144] device hsr_slave_1 left promiscuous mode
[ 88.118191][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 88.125599][ T144] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 88.134759][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 88.142485][ T144] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 88.150296][ T144] device bridge_slave_1 left promiscuous mode
[ 88.156522][ T144] bridge0: port 2(bridge_slave_1) entered disabled state
[ 88.165286][ T144] device bridge_slave_0 left promiscuous mode
[ 88.171939][ T144] bridge0: port 1(bridge_slave_0) entered disabled state
[ 88.185344][ T144] device veth1_macvtap left promiscuous mode
[ 88.191644][ T144] device veth0_macvtap left promiscuous mode
[ 88.198009][ T144] device veth1_vlan left promiscuous mode
[ 88.203817][ T144] device veth0_vlan left promiscuous mode
[ 88.320605][ T144] team0 (unregistering): Port device team_slave_1 removed
[ 88.333293][ T144] team0 (unregistering): Port device team_slave_0 removed
[ 88.345364][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 88.358369][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 88.403999][ T144] bond0 (unregistering): Released all slaves
[ 88.515226][ T5045] chnl_net:caif_netlink_parms(): no params data found
[ 88.595641][ T5045] bridge0: port 1(bridge_slave_0) entered blocking state
[ 88.603100][ T5045] bridge0: port 1(bridge_slave_0) entered disabled state
[ 88.611574][ T5045] device bridge_slave_0 entered promiscuous mode
[ 88.619788][ T5045] bridge0: port 2(bridge_slave_1) entered blocking state
[ 88.626925][ T5045] bridge0: port 2(bridge_slave_1) entered disabled state
[ 88.639109][ T5045] device bridge_slave_1 entered promiscuous mode
[ 88.663679][ T5045] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 88.675550][ T5045] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 88.702389][ T5045] team0: Port device team_slave_0 added
[ 88.710893][ T5045] team0: Port device team_slave_1 added
[ 88.734392][ T5045] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 88.741719][ T5045] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 88.768706][ T5045] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 88.781088][ T5045] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 88.788178][ T5045] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 88.814223][ T5045] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 88.894716][ T5045] device hsr_slave_0 entered promiscuous mode
[ 88.902649][ T5045] device hsr_slave_1 entered promiscuous mode
[ 89.425023][ T5045] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 89.435634][ T5045] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 89.445555][ T5045] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 89.455416][ T5045] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 89.577843][ T5045] 8021q: adding VLAN 0 to HW filter on device bond0
[ 89.601689][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 89.615377][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 89.641476][ T5045] 8021q: adding VLAN 0 to HW filter on device team0
[ 89.661846][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 89.671192][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 89.697900][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 89.704986][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 89.729606][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 89.739723][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 89.748809][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 89.760930][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 89.768126][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 89.776575][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 89.787872][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 89.809361][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 89.821931][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 89.835327][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 89.846386][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 89.861970][ T5045] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 89.875081][ T5045] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 89.890390][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 89.902112][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 89.919341][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 89.929695][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 89.939529][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 89.953547][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 90.047388][ T1107] Bluetooth: hci0: command 0x0409 tx timeout
[ 90.123892][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 90.132467][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 90.160569][ T5045] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 90.186031][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 90.198618][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 90.227340][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 90.240614][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 90.251476][ T5045] device veth0_vlan entered promiscuous mode
[ 90.262695][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 90.272730][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 90.291179][ T5045] device veth1_vlan entered promiscuous mode
[ 90.337013][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 90.346149][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 90.368143][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 90.388532][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 90.397711][ T5045] device veth0_macvtap entered promiscuous mode
[ 90.419077][ T5045] device veth1_macvtap entered promiscuous mode
[ 90.443233][ T5045] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 90.451181][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 90.459993][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 90.468430][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 90.478030][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 90.490450][ T5045] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 90.501807][ T5045] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 90.511093][ T5045] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 90.520200][ T5045] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 90.533188][ T5045] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 90.543816][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 90.553060][ T4254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 90.730287][ T4254] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 90.743784][ T4254] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 90.771985][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 90.796267][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 90.814359][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 90.832347][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 91.297794][ C1] ------------[ cut here ]------------
[ 91.298576][ C1]
[ 91.298580][ C1] ======================================================
[ 91.298583][ C1] WARNING: possible circular locking dependency detected
[ 91.298593][ C1] syzkaller #0 Not tainted
[ 91.298597][ C1] ------------------------------------------------------
[ 91.298600][ C1] ksoftirqd/1/20 is trying to acquire lock:
[ 91.298604][ C1] ffffffff8c313580 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x2c/0x60
[ 91.298637][ C1]
[ 91.298637][ C1] but task is already holding lock:
[ 91.298639][ C1] ffff8880b91280d8 (&base->lock){-.-.}-{2:2}, at: __mod_timer+0x6bf/0xd00
[ 91.298658][ C1]
[ 91.298658][ C1] which lock already depends on the new lock.
[ 91.298658][ C1]
[ 91.298661][ C1]
[ 91.298661][ C1] the existing dependency chain (in reverse order) is:
[ 91.298663][ C1]
[ 91.298663][ C1] -> #5 (&base->lock){-.-.}-{2:2}:
[ 91.298674][ C1] _raw_spin_lock_irqsave+0xb0/0x100
[ 91.298687][ C1] lock_timer_base+0x123/0x270
[ 91.298694][ C1] __mod_timer+0xfe/0xd00
[ 91.298701][ C1] queue_delayed_work_on+0x12d/0x1f0
[ 91.298712][ C1] enqueue_task+0x26d/0x2b0
[ 91.298725][ C1] wake_up_new_task+0x442/0x9a0
[ 91.298738][ C1] kernel_clone+0x44c/0x990
[ 91.298751][ C1] kernel_thread+0xfa/0x160
[ 91.298762][ C1] rest_init+0x21/0x330
[ 91.298777][ C1] start_kernel+0x489/0x540
[ 91.298791][ C1] secondary_startup_64_no_verify+0xb1/0xbb
[ 91.298806][ C1]
[ 91.298806][ C1] -> #4 (&rq->__lock){-.-.}-{2:2}:
[ 91.298818][ C1] _raw_spin_lock_nested+0x2e/0x40
[ 91.298826][ C1] raw_spin_rq_lock_nested+0x26/0x140
[ 91.298834][ C1] task_fork_fair+0x5c/0x350
[ 91.298841][ C1] sched_cgroup_fork+0x2c6/0x320
[ 91.298849][ C1] copy_process+0x22f6/0x3e20
[ 91.298856][ C1] kernel_clone+0x23f/0x990
[ 91.298863][ C1] kernel_thread+0xfa/0x160
[ 91.298870][ C1] rest_init+0x21/0x330
[ 91.298878][ C1] start_kernel+0x489/0x540
[ 91.298885][ C1] secondary_startup_64_no_verify+0xb1/0xbb
[ 91.298893][ C1]
[ 91.298893][ C1] -> #3 (&p->pi_lock){-.-.}-{2:2}:
[ 91.298903][ C1] _raw_spin_lock_irqsave+0xb0/0x100
[ 91.298910][ C1] try_to_wake_up+0x5c/0x1050
[ 91.298918][ C1] __wake_up_common+0x2a4/0x4e0
[ 91.298926][ C1] __wake_up+0x10e/0x180
[ 91.298933][ C1] tty_port_default_wakeup+0xa5/0xf0
[ 91.298943][ C1] serial8250_tx_chars+0x629/0x830
[ 91.298952][ C1] serial8250_handle_irq+0x519/0x610
[ 91.298960][ C1] serial8250_default_handle_irq+0xb4/0x1a0
[ 91.298969][ C1] serial8250_interrupt+0x9b/0x1c0
[ 91.298976][ C1] __handle_irq_event_percpu+0x299/0x9d0
[ 91.298985][ C1] handle_irq_event+0xa5/0x220
[ 91.298992][ C1] handle_edge_irq+0x243/0xb20
[ 91.299000][ C1] __common_interrupt+0xd7/0x1e0
[ 91.299008][ C1] common_interrupt+0x59/0xd0
[ 91.299016][ C1] asm_common_interrupt+0x22/0x40
[ 91.299023][ C1] handle_softirqs+0x1a9/0x830
[ 91.299031][ C1] __irq_exit_rcu+0x13b/0x230
[ 91.299038][ C1] irq_exit_rcu+0x5/0x20
[ 91.299045][ C1] sysvec_apic_timer_interrupt+0xa0/0xc0
[ 91.299053][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 91.299061][ C1] default_idle+0xb/0x10
[ 91.299067][ C1] default_idle_call+0x81/0xc0
[ 91.299074][ C1] do_idle+0x3a1/0x650
[ 91.299082][ C1] cpu_startup_entry+0x14/0x20
[ 91.299090][ C1] start_secondary+0x330/0x430
[ 91.299099][ C1] secondary_startup_64_no_verify+0xb1/0xbb
[ 91.299107][ C1]
[ 91.299107][ C1] -> #2 (&tty->write_wait){-.-.}-{2:2}:
[ 91.299118][ C1] _raw_spin_lock_irqsave+0xb0/0x100
[ 91.299126][ C1] __wake_up+0xf4/0x180
[ 91.299133][ C1] tty_port_default_wakeup+0xa5/0xf0
[ 91.299141][ C1] serial8250_tx_chars+0x629/0x830
[ 91.299149][ C1] serial8250_handle_irq+0x519/0x610
[ 91.299157][ C1] serial8250_default_handle_irq+0xb4/0x1a0
[ 91.299165][ C1] serial8250_interrupt+0x9b/0x1c0
[ 91.299173][ C1] __handle_irq_event_percpu+0x299/0x9d0
[ 91.299181][ C1] handle_irq_event+0xa5/0x220
[ 91.299188][ C1] handle_edge_irq+0x243/0xb20
[ 91.299196][ C1] __common_interrupt+0xd7/0x1e0
[ 91.299203][ C1] common_interrupt+0xb0/0xd0
[ 91.299210][ C1] asm_common_interrupt+0x22/0x40
[ 91.299217][ C1] _raw_spin_unlock_irqrestore+0xbc/0x120
[ 91.299232][ C1] uart_write+0x62f/0x880
[ 91.299239][ C1] n_tty_write+0xd2e/0x1210
[ 91.299246][ C1] file_tty_write+0x557/0x910
[ 91.299255][ C1] vfs_write+0x745/0xd60
[ 91.299263][ C1] ksys_write+0x152/0x260
[ 91.299270][ C1] do_syscall_64+0x4c/0xa0
[ 91.299277][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 91.299285][ C1]
[ 91.299285][ C1] -> #1 (&port_lock_key){-.-.}-{2:2}:
[ 91.299296][ C1] _raw_spin_lock_irqsave+0xb0/0x100
[ 91.299303][ C1] serial8250_console_write+0x178/0x1000
[ 91.299311][ C1] console_unlock+0xb9a/0x1120
[ 91.299318][ C1] vprintk_emit+0xc0/0x150
[ 91.299324][ C1] _printk+0xda/0x130
[ 91.299331][ C1] register_console+0x699/0x980
[ 91.299338][ C1] univ8250_console_init+0x41/0x50
[ 91.299347][ C1] console_init+0x177/0x5d0
[ 91.299355][ C1] start_kernel+0x2fc/0x540
[ 91.299362][ C1] secondary_startup_64_no_verify+0xb1/0xbb
[ 91.299370][ C1]
[ 91.299370][ C1] -> #0 (console_owner){..-.}-{0:0}:
[ 91.299380][ C1] __lock_acquire+0x2c42/0x7d10
[ 91.299389][ C1] lock_acquire+0x19e/0x400
[ 91.299396][ C1] console_lock_spinning_enable+0x51/0x60
[ 91.299404][ C1] console_unlock+0x8b6/0x1120
[ 91.299410][ C1] vprintk_emit+0xc0/0x150
[ 91.299416][ C1] _printk+0xda/0x130
[ 91.299423][ C1] report_bug+0x1e5/0x2e0
[ 91.299432][ C1] handle_bug+0x3a/0x70
[ 91.299439][ C1] exc_invalid_op+0x16/0x40
[ 91.299446][ C1] asm_exc_invalid_op+0x16/0x20
[ 91.299453][ C1] copy_from_user_nofault+0x160/0x1c0
[ 91.299463][ C1] bpf_probe_read_user+0x26/0x70
[ 91.299473][ C1] bpf_prog_64e63e24eee51416+0x3a/0xb0
[ 91.299481][ C1] bpf_trace_run3+0x19e/0x350
[ 91.299488][ C1] enqueue_timer+0x394/0x520
[ 91.299496][ C1] __mod_timer+0x911/0xd00
[ 91.299503][ C1] queue_delayed_work_on+0x12d/0x1f0
[ 91.299511][ C1] srcu_gp_start_if_needed+0x60d/0x960
[ 91.299521][ C1] rcu_core+0x9d2/0x1670
[ 91.299528][ C1] handle_softirqs+0x339/0x830
[ 91.299535][ C1] run_ksoftirqd+0xa4/0x100
[ 91.299542][ C1] smpboot_thread_fn+0x4f6/0x970
[ 91.299552][ C1] kthread+0x436/0x520
[ 91.299559][ C1] ret_from_fork+0x1f/0x30
[ 91.299567][ C1]
[ 91.299567][ C1] other info that might help us debug this:
[ 91.299567][ C1]
[ 91.299569][ C1] Chain exists of:
[ 91.299569][ C1] console_owner --> &rq->__lock --> &base->lock
[ 91.299569][ C1]
[ 91.299580][ C1] Possible unsafe locking scenario:
[ 91.299580][ C1]
[ 91.299582][ C1] CPU0 CPU1
[ 91.299584][ C1] ---- ----
[ 91.299586][ C1] lock(&base->lock);
[ 91.299590][ C1] lock(&rq->__lock);
[ 91.299595][ C1] lock(&base->lock);
[ 91.299600][ C1] lock(console_owner);
[ 91.299604][ C1]
[ 91.299604][ C1] *** DEADLOCK ***
[ 91.299604][ C1]
[ 91.299606][ C1] 6 locks held by ksoftirqd/1/20:
[ 91.299611][ C1] #0: ffffffff8c31ec40 (rcu_callback){....}-{0:0}, at: rcu_lock_acquire+0x0/0x20
[ 91.299630][ C1] #1: ffffffff8c35e718 (tracepoint_srcu){....}-{0:0}, at: rcu_lock_acquire+0x0/0x20
[ 91.299648][ C1] #2: ffffffff8c35e490 (tracepoint_srcu.lock){..-.}-{2:2}, at: srcu_gp_start_if_needed+0x481/0x960
[ 91.299668][ C1] #3: ffff8880b91280d8 (&base->lock){-.-.}-{2:2}, at: __mod_timer+0x6bf/0xd00
[ 91.299687][ C1] #4: ffffffff8c31eb20 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30
[ 91.299705][ C1] #5: ffffffff8c313660 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0xa7/0x150
[ 91.299722][ C1]
[ 91.299722][ C1] stack backtrace:
[ 91.299734][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Not tainted syzkaller #0
[ 91.299743][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 91.299749][ C1] Call Trace:
[ 91.299753][ C1]
[ 91.299756][ C1] dump_stack_lvl+0x188/0x250
[ 91.299765][ C1] ? load_image+0x400/0x400
[ 91.299772][ C1] ? show_regs_print_info+0x20/0x20
[ 91.299782][ C1] ? print_circular_bug+0x12b/0x1a0
[ 91.299790][ C1] check_noncircular+0x296/0x330
[ 91.299799][ C1] ? add_chain_block+0x940/0x940
[ 91.299806][ C1] ? lockdep_lock+0xf1/0x1f0
[ 91.299816][ C1] __lock_acquire+0x2c42/0x7d10
[ 91.299829][ C1] ? format_decode+0x19d/0x1300
[ 91.299843][ C1] ? verify_lock_unused+0x140/0x140
[ 91.299864][ C1] ? sprintf+0xe4/0x140
[ 91.299880][ C1] lock_acquire+0x19e/0x400
[ 91.299896][ C1] ? console_lock_spinning_enable+0x2c/0x60
[ 91.299906][ C1] ? prb_read_valid+0x60/0x60
[ 91.299915][ C1] ? read_lock_is_recursive+0x10/0x10
[ 91.299923][ C1] ? do_raw_spin_lock+0x128/0x2f0
[ 91.299932][ C1] ? __rwlock_init+0x140/0x140
[ 91.299940][ C1] ? do_raw_spin_unlock+0x11d/0x230
[ 91.299948][ C1] console_lock_spinning_enable+0x51/0x60
[ 91.299956][ C1] ? console_lock_spinning_enable+0x2c/0x60
[ 91.299963][ C1] console_unlock+0x8b6/0x1120
[ 91.299972][ C1] ? console_trylock_spinning+0x370/0x370
[ 91.299981][ C1] ? __down_trylock_console_sem+0x19f/0x1f0
[ 91.299989][ C1] ? vprintk_emit+0xa7/0x150
[ 91.299996][ C1] ? printk_parse_prefix+0x330/0x330
[ 91.300003][ C1] ? vprintk_emit+0xa7/0x150
[ 91.300010][ C1] ? console_trylock+0x70/0x70
[ 91.300020][ C1] ? vprintk_emit+0x150/0x150
[ 91.300029][ C1] vprintk_emit+0xc0/0x150
[ 91.300037][ C1] _printk+0xda/0x130
[ 91.300044][ C1] ? verify_lock_unused+0x140/0x140
[ 91.300054][ C1] ? load_image+0x400/0x400
[ 91.300062][ C1] ? find_bug+0xa1/0x350
[ 91.300070][ C1] ? copy_from_user_nofault+0x160/0x1c0
[ 91.300078][ C1] ? copy_from_user_nofault+0x160/0x1c0
[ 91.300088][ C1] report_bug+0x1e5/0x2e0
[ 91.300097][ C1] handle_bug+0x3a/0x70
[ 91.300105][ C1] exc_invalid_op+0x16/0x40
[ 91.300113][ C1] asm_exc_invalid_op+0x16/0x20
[ 91.300124][ C1] RIP: 0010:copy_from_user_nofault+0x160/0x1c0
[ 91.300134][ C1] Code: 24 45 31 f6 31 ff 89 de e8 7d 90 d8 ff 85 db 48 c7 c0 f2 ff ff ff 49 0f 44 c6 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 00 8d d8 ff <0f> 0b e9 1c ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ea fe
[ 91.300142][ C1] RSP: 0000:ffffc90000da7688 EFLAGS: 00010046
[ 91.300149][ C1] RAX: ffffffff81a0a790 RBX: 0000000000000008 RCX: ffff888017a00000
[ 91.300155][ C1] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
[ 91.300161][ C1] RBP: 0000000000000000 R08: dffffc0000000000 R09: 1ffffffff203aa18
[ 91.300166][ C1] R10: dffffc0000000000 R11: fffffbfff203aa19 R12: ffff888017a01788
[ 91.300172][ C1] R13: 1ffff920001b4ee4 R14: ffffc90000da76e8 R15: ffffffffb2ec0000
[ 91.300180][ C1] ? copy_from_user_nofault+0x160/0x1c0
[ 91.300190][ C1] ? copy_from_user_nofault+0x160/0x1c0
[ 91.300198][ C1] bpf_probe_read_user+0x26/0x70
[ 91.300207][ C1] bpf_prog_64e63e24eee51416+0x3a/0xb0
[ 91.300215][ C1] bpf_trace_run3+0x19e/0x350
[ 91.300227][ C1] ? do_raw_spin_unlock+0x11d/0x230
[ 91.300235][ C1] ? bpf_trace_run2+0x2e0/0x2e0
[ 91.300242][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 91.300251][ C1] ? do_raw_spin_lock+0x128/0x2f0
[ 91.300260][ C1] enqueue_timer+0x394/0x520
[ 91.300269][ C1] __mod_timer+0x911/0xd00
[ 91.300279][ C1] queue_delayed_work_on+0x12d/0x1f0
[ 91.300288][ C1] ? delayed_work_timer_fn+0x80/0x80
[ 91.300297][ C1] ? _raw_spin_unlock+0x24/0x40
[ 91.300305][ C1] ? srcu_gp_start+0x14a/0x210
[ 91.300313][ C1] srcu_gp_start_if_needed+0x60d/0x960
[ 91.300325][ C1] rcu_core+0x9d2/0x1670
[ 91.300335][ C1] ? local_bh_disable+0x20/0x20
[ 91.300343][ C1] ? net_rx_action+0x9a1/0xa10
[ 91.300351][ C1] ? lockdep_softirqs_on+0x580/0x580
[ 91.300361][ C1] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 91.300371][ C1] ? lock_chain_count+0x20/0x20
[ 91.300381][ C1] handle_softirqs+0x339/0x830
[ 91.300390][ C1] ? run_ksoftirqd+0xa4/0x100
[ 91.300398][ C1] ? do_softirq+0x210/0x210
[ 91.300406][ C1] ? run_ksoftirqd+0x81/0x100
[ 91.300413][ C1] ? ksoftirqd_should_run+0x20/0x20
[ 91.300421][ C1] ? lockdep_hardirqs_off+0x70/0x100
[ 91.300430][ C1] ? ksoftirqd_should_run+0x20/0x20
[ 91.300438][ C1] run_ksoftirqd+0xa4/0x100
[ 91.300445][ C1] ? ksoftirqd_should_run+0x20/0x20
[ 91.300455][ C1] smpboot_thread_fn+0x4f6/0x970
[ 91.300466][ C1] kthread+0x436/0x520
[ 91.300476][ C1] ? cpu_report_death+0x180/0x180
[ 91.300488][ C1] ? kthread_blkcg+0xd0/0xd0
[ 91.300500][ C1] ret_from_fork+0x1f/0x30
[ 91.300515][ C1]
[ 92.587234][ C1] WARNING: CPU: 1 PID: 20 at mm/maccess.c:226 copy_from_user_nofault+0x160/0x1c0
[ 92.596348][ C1] Modules linked in:
[ 92.600271][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Not tainted syzkaller #0
[ 92.607553][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 92.617592][ C1] RIP: 0010:copy_from_user_nofault+0x160/0x1c0
[ 92.623738][ C1] Code: 24 45 31 f6 31 ff 89 de e8 7d 90 d8 ff 85 db 48 c7 c0 f2 ff ff ff 49 0f 44 c6 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 00 8d d8 ff <0f> 0b e9 1c ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ea fe
[ 92.643329][ C1] RSP: 0000:ffffc90000da7688 EFLAGS: 00010046
[ 92.649381][ C1] RAX: ffffffff81a0a790 RBX: 0000000000000008 RCX: ffff888017a00000
[ 92.657347][ C1] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
[ 92.665413][ C1] RBP: 0000000000000000 R08: dffffc0000000000 R09: 1ffffffff203aa18
[ 92.673468][ C1] R10: dffffc0000000000 R11: fffffbfff203aa19 R12: ffff888017a01788
[ 92.681529][ C1] R13: 1ffff920001b4ee4 R14: ffffc90000da76e8 R15: ffffffffb2ec0000
[ 92.689497][ C1] FS: 0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
[ 92.698596][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 92.705282][ C1] CR2: 00007f8092c2ea90 CR3: 0000000023c90000 CR4: 00000000003506e0
[ 92.713260][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 92.721225][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 92.729250][ C1] Call Trace:
[ 92.732624][ C1]
[ 92.735554][ C1] bpf_probe_read_user+0x26/0x70
[ 92.740694][ C1] bpf_prog_64e63e24eee51416+0x3a/0xb0
[ 92.746154][ C1] bpf_trace_run3+0x19e/0x350
[ 92.750912][ C1] ? do_raw_spin_unlock+0x11d/0x230
[ 92.756101][ C1] ? bpf_trace_run2+0x2e0/0x2e0
[ 92.760933][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 92.766989][ C1] ? do_raw_spin_lock+0x128/0x2f0
[ 92.772000][ C1] enqueue_timer+0x394/0x520
[ 92.776668][ C1] __mod_timer+0x911/0xd00
[ 92.781105][ C1] queue_delayed_work_on+0x12d/0x1f0
[ 92.786376][ C1] ? delayed_work_timer_fn+0x80/0x80
[ 92.791652][ C1] ? _raw_spin_unlock+0x24/0x40
[ 92.796480][ C1] ? srcu_gp_start+0x14a/0x210
[ 92.801226][ C1] srcu_gp_start_if_needed+0x60d/0x960
[ 92.806786][ C1] rcu_core+0x9d2/0x1670
[ 92.811020][ C1] ? local_bh_disable+0x20/0x20
[ 92.815853][ C1] ? net_rx_action+0x9a1/0xa10
[ 92.820596][ C1] ? lockdep_softirqs_on+0x580/0x580
[ 92.825865][ C1] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 92.831829][ C1] ? lock_chain_count+0x20/0x20
[ 92.836689][ C1] handle_softirqs+0x339/0x830
[ 92.841449][ C1] ? run_ksoftirqd+0xa4/0x100
[ 92.846192][ C1] ? do_softirq+0x210/0x210
[ 92.850675][ C1] ? run_ksoftirqd+0x81/0x100
[ 92.855332][ C1] ? ksoftirqd_should_run+0x20/0x20
[ 92.860599][ C1] ? lockdep_hardirqs_off+0x70/0x100
[ 92.866052][ C1] ? ksoftirqd_should_run+0x20/0x20
[ 92.871233][ C1] run_ksoftirqd+0xa4/0x100
[ 92.875720][ C1] ? ksoftirqd_should_run+0x20/0x20
[ 92.880901][ C1] smpboot_thread_fn+0x4f6/0x970
[ 92.885850][ C1] kthread+0x436/0x520
[ 92.889896][ C1] ? cpu_report_death+0x180/0x180
[ 92.894904][ C1] ? kthread_blkcg+0xd0/0xd0
[ 92.899481][ C1] ret_from_fork+0x1f/0x30
[ 92.903892][ C1]
[ 92.906904][ C1] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 92.914163][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Not tainted syzkaller #0
[ 92.921686][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 92.931726][ C1] Call Trace:
[ 92.934989][ C1]
[ 92.937903][ C1] dump_stack_lvl+0x188/0x250
[ 92.942566][ C1] ? show_regs_print_info+0x20/0x20
[ 92.947753][ C1] ? load_image+0x400/0x400
[ 92.952249][ C1] panic+0x2e5/0x810
[ 92.956128][ C1] ? bpf_jit_dump+0xd0/0xd0
[ 92.960614][ C1] ? ret_from_fork+0x1f/0x30
[ 92.965186][ C1] ? copy_from_user_nofault+0x160/0x1c0
[ 92.970714][ C1] __warn+0x248/0x2b0
[ 92.974678][ C1] ? copy_from_user_nofault+0x160/0x1c0
[ 92.980295][ C1] report_bug+0x1b7/0x2e0
[ 92.984697][ C1] handle_bug+0x3a/0x70
[ 92.988848][ C1] exc_invalid_op+0x16/0x40
[ 92.993329][ C1] asm_exc_invalid_op+0x16/0x20
[ 92.998205][ C1] RIP: 0010:copy_from_user_nofault+0x160/0x1c0
[ 93.004341][ C1] Code: 24 45 31 f6 31 ff 89 de e8 7d 90 d8 ff 85 db 48 c7 c0 f2 ff ff ff 49 0f 44 c6 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 00 8d d8 ff <0f> 0b e9 1c ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ea fe
[ 93.023927][ C1] RSP: 0000:ffffc90000da7688 EFLAGS: 00010046
[ 93.029977][ C1] RAX: ffffffff81a0a790 RBX: 0000000000000008 RCX: ffff888017a00000
[ 93.037928][ C1] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
[ 93.045963][ C1] RBP: 0000000000000000 R08: dffffc0000000000 R09: 1ffffffff203aa18
[ 93.053916][ C1] R10: dffffc0000000000 R11: fffffbfff203aa19 R12: ffff888017a01788
[ 93.061865][ C1] R13: 1ffff920001b4ee4 R14: ffffc90000da76e8 R15: ffffffffb2ec0000
[ 93.070093][ C1] ? copy_from_user_nofault+0x160/0x1c0
[ 93.075630][ C1] ? copy_from_user_nofault+0x160/0x1c0
[ 93.081244][ C1] bpf_probe_read_user+0x26/0x70
[ 93.086166][ C1] bpf_prog_64e63e24eee51416+0x3a/0xb0
[ 93.091616][ C1] bpf_trace_run3+0x19e/0x350
[ 93.096288][ C1] ? do_raw_spin_unlock+0x11d/0x230
[ 93.101491][ C1] ? bpf_trace_run2+0x2e0/0x2e0
[ 93.106347][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 93.112322][ C1] ? do_raw_spin_lock+0x128/0x2f0
[ 93.117345][ C1] enqueue_timer+0x394/0x520
[ 93.122030][ C1] __mod_timer+0x911/0xd00
[ 93.126434][ C1] queue_delayed_work_on+0x12d/0x1f0
[ 93.131877][ C1] ? delayed_work_timer_fn+0x80/0x80
[ 93.137145][ C1] ? _raw_spin_unlock+0x24/0x40
[ 93.142329][ C1] ? srcu_gp_start+0x14a/0x210
[ 93.147081][ C1] srcu_gp_start_if_needed+0x60d/0x960
[ 93.152531][ C1] rcu_core+0x9d2/0x1670
[ 93.156848][ C1] ? local_bh_disable+0x20/0x20
[ 93.161768][ C1] ? net_rx_action+0x9a1/0xa10
[ 93.166513][ C1] ? lockdep_softirqs_on+0x580/0x580
[ 93.171779][ C1] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 93.177753][ C1] ? lock_chain_count+0x20/0x20
[ 93.182589][ C1] handle_softirqs+0x339/0x830
[ 93.187768][ C1] ? run_ksoftirqd+0xa4/0x100
[ 93.192433][ C1] ? do_softirq+0x210/0x210
[ 93.196912][ C1] ? run_ksoftirqd+0x81/0x100
[ 93.201570][ C1] ? ksoftirqd_should_run+0x20/0x20
[ 93.206755][ C1] ? lockdep_hardirqs_off+0x70/0x100
[ 93.212027][ C1] ? ksoftirqd_should_run+0x20/0x20
[ 93.217204][ C1] run_ksoftirqd+0xa4/0x100
[ 93.221685][ C1] ? ksoftirqd_should_run+0x20/0x20
[ 93.226966][ C1] smpboot_thread_fn+0x4f6/0x970
[ 93.231891][ C1] kthread+0x436/0x520
[ 93.235937][ C1] ? cpu_report_death+0x180/0x180
[ 93.240946][ C1] ? kthread_blkcg+0xd0/0xd0
[ 93.245516][ C1] ret_from_fork+0x1f/0x30
[ 93.249918][ C1]
[ 93.253296][ C1] Kernel Offset: disabled
[ 93.257612][ C1] Rebooting in 86400 seconds..