[ 74.769622][ T25] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.1.157' (ED25519) to the list of known hosts. 1970/01/01 00:01:18 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:19 parsed 1 programs [ 81.768542][ T4030] cgroup: Unknown subsys name 'net' [ 82.015432][ T4030] cgroup: Unknown subsys name 'rlimit' [ 82.395885][ T4030] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 89.348863][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.351177][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.354237][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 89.379888][ T153] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.382158][ T153] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.385467][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 89.897833][ T4081] chnl_net:caif_netlink_parms(): no params data found [ 89.942178][ T4081] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.944247][ T4081] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.947236][ T4081] device bridge_slave_0 entered promiscuous mode [ 89.952922][ T4081] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.954916][ T4081] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.957585][ T4081] device bridge_slave_1 entered promiscuous mode [ 89.976025][ T4081] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.981136][ T4081] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.000140][ T4081] team0: Port device team_slave_0 added [ 90.004534][ T4081] team0: Port device team_slave_1 added [ 90.020745][ T4081] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 90.022677][ T4081] 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. [ 90.030310][ T4081] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.035191][ T4081] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 90.037242][ T4081] 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. [ 90.044773][ T4081] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 90.121617][ T4081] device hsr_slave_0 entered promiscuous mode [ 90.168472][ T4081] device hsr_slave_1 entered promiscuous mode [ 90.344439][ T4081] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 90.415541][ T4081] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 90.510281][ T4081] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 90.563268][ T4081] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 90.665816][ T4081] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.677746][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 90.681619][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 90.686756][ T4081] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.698564][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 90.702056][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 90.705659][ T1600] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.707717][ T1600] bridge0: port 1(bridge_slave_0) entered forwarding state [ 90.713799][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 90.720334][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 90.723833][ T1600] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.725818][ T1600] bridge0: port 2(bridge_slave_1) entered forwarding state [ 90.730863][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 90.735781][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 90.743162][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 90.749860][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 90.753761][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 90.756868][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 90.763832][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 90.767626][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 90.781985][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 90.785267][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 90.795712][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 90.799208][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 90.805289][ T4081] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 90.895427][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 90.897793][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 90.916824][ T4081] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 90.937613][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 90.942789][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 90.954378][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 90.957289][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 90.962672][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 90.965500][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 90.972844][ T4081] device veth0_vlan entered promiscuous mode [ 90.983046][ T4081] device veth1_vlan entered promiscuous mode [ 91.001297][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 91.004271][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 91.007260][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 91.011298][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 91.017036][ T4081] device veth0_macvtap entered promiscuous mode [ 91.022744][ T4081] device veth1_macvtap entered promiscuous mode [ 91.034619][ T4081] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 91.037039][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 91.050166][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 91.053012][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 91.056219][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 91.065104][ T4081] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 91.067378][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 91.071090][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 91.081310][ T4081] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.083885][ T4081] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.086239][ T4081] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.088958][ T4081] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:32 executed programs: 0 [ 92.230761][ T4122] chnl_net:caif_netlink_parms(): no params data found [ 92.267485][ T4122] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.270279][ T4122] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.273297][ T4122] device bridge_slave_0 entered promiscuous mode [ 92.277404][ T4122] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.279735][ T4122] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.282432][ T4122] device bridge_slave_1 entered promiscuous mode [ 92.302582][ T4122] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.307385][ T4122] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.326131][ T4122] team0: Port device team_slave_0 added [ 92.331021][ T4122] team0: Port device team_slave_1 added [ 92.344899][ T4122] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.346830][ T4122] 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. [ 92.354641][ T4122] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.359965][ T4122] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.361919][ T4122] 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. [ 92.369014][ T4122] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.420290][ T4122] device hsr_slave_0 entered promiscuous mode [ 92.458416][ T4122] device hsr_slave_1 entered promiscuous mode [ 92.498075][ T4122] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 92.500396][ T4122] Cannot create hsr debugfs directory [ 92.589107][ T4122] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.128998][ T4072] Bluetooth: hci0: command 0x0409 tx timeout [ 96.211651][ T4095] Bluetooth: hci0: command 0x041b tx timeout [ 96.223650][ T4122] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.456583][ T4122] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.518585][ T4122] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.669544][ T4122] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 96.696153][ T4122] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 96.750575][ T4122] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 96.782916][ T4122] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 96.871843][ T4122] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.880075][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.882786][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.891075][ T4122] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.896578][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 96.901550][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.904274][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.906261][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.910281][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.915924][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 96.919464][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.922209][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.924210][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.931674][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 96.937398][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 96.944215][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 96.947447][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.952087][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 96.957785][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 96.963576][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 97.005989][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 97.009368][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 97.020296][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 97.023461][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 97.029167][ T4122] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 97.112398][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 97.114663][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 97.122378][ T4122] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.136214][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 97.140797][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 97.155810][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 97.158980][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 97.161924][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 97.164573][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 97.169627][ T4122] device veth0_vlan entered promiscuous mode [ 97.182098][ T4122] device veth1_vlan entered promiscuous mode [ 97.205318][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 97.209944][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 97.212808][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 97.215881][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 97.221520][ T4122] device veth0_macvtap entered promiscuous mode [ 97.226947][ T4122] device veth1_macvtap entered promiscuous mode [ 97.241912][ T4122] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 97.244974][ T4122] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.249921][ T4122] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 97.252112][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 97.255177][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 97.260823][ T4122] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 97.263734][ T4122] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.267713][ T4122] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 97.274782][ T4122] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.277316][ T4122] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.280248][ T4122] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.282767][ T4122] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.288412][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 97.291627][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 97.335747][ T153] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.338658][ T153] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.342301][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 97.361667][ T153] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.364011][ T153] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.367501][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:37 executed programs: 2 [ 97.421198][ C1] hrtimer: interrupt took 14520200 ns [ 98.298882][ T13] Bluetooth: hci0: command 0x040f tx timeout [ 100.383679][ T13] Bluetooth: hci0: command 0x0419 tx timeout [ 118.841443][ T4148] chnl_net:caif_netlink_parms(): no params data found [ 120.778440][ T7] Bluetooth: hci1: command 0x0409 tx timeout [ 122.878241][ T4095] Bluetooth: hci1: command 0x041b tx timeout [ 124.928238][ T7] Bluetooth: hci1: command 0x040f tx timeout [ 125.653725][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 21s! [swapper/1:0] [ 125.656536][ C1] Modules linked in: [ 125.657640][ C1] irq event stamp: 209744 [ 125.658814][ C1] hardirqs last enabled at (209743): [] default_idle_call+0xb8/0x4a8 [ 125.661468][ C1] hardirqs last disabled at (209744): [] enter_el1_irq_or_nmi+0x10/0x1c [ 125.664218][ C1] softirqs last enabled at (209708): [] handle_softirqs+0xb88/0xdbc [ 125.666898][ C1] softirqs last disabled at (209213): [] __irq_exit_rcu+0x268/0x4d8 [ 125.669576][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.15.180-syzkaller #0 [ 125.671675][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 125.674451][ C1] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 125.676635][ C1] pc : arch_local_irq_enable+0xc/0x18 [ 125.678069][ C1] lr : arch_cpu_idle+0x14/0x20 [ 125.679409][ C1] sp : ffff80001bd87d10 [ 125.680451][ C1] x29: ffff80001bd87d10 x28: dfff800000000000 x27: 1ffff000037b0fb0 [ 125.682758][ C1] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000002 [ 125.684981][ C1] x23: 1ffff0000296da62 x22: 0000000000000001 x21: dfff800000000000 [ 125.687192][ C1] x20: ffff800014b6d310 x19: ffff0000c0a68000 x18: 1fffe0003683298e [ 125.689425][ C1] x17: 1fffe0003683298e x16: ffff800008062d08 x15: ffff800014c0f320 [ 125.691646][ C1] x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000000000003 [ 125.693796][ C1] x11: 0000000000000001 x10: 0000000000000003 x9 : 0000000000000000 [ 125.695925][ C1] x8 : 00000000000000e0 x7 : 0000000000000000 x6 : 0000000000000000 [ 125.698083][ C1] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff800011b53fc8 [ 125.700416][ C1] x2 : 0000000000000001 x1 : ffff800011cabbe0 x0 : ffff80019f6d1000 [ 125.702591][ C1] Call trace: [ 125.703476][ C1] arch_local_irq_enable+0xc/0x18 [ 125.704874][ C1] default_idle_call+0xcc/0x4a8 [ 125.706163][ C1] do_idle+0x1d4/0x4dc [ 125.707322][ C1] cpu_startup_entry+0x24/0x28 [ 125.708591][ C1] secondary_start_kernel+0x240/0x298 [ 125.710096][ C1] __secondary_switched+0x94/0x98 [ 125.711497][ C1] Kernel panic - not syncing: softlockup: hung tasks [ 125.713410][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G L 5.15.180-syzkaller #0 [ 125.715994][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 125.718715][ C1] Call trace: [ 125.719583][ C1] dump_backtrace+0x0/0x530 [ 125.720746][ C1] show_stack+0x2c/0x3c [ 125.721886][ C1] dump_stack_lvl+0x108/0x170 [ 125.723169][ C1] dump_stack+0x1c/0x58 [ 125.724290][ C1] panic+0x304/0x8bc [ 125.725377][ C1] softlockup_fn+0x0/0x120 [ 125.726598][ C1] __hrtimer_run_queues+0x458/0xca4 [ 125.727997][ C1] hrtimer_interrupt+0x6f4/0xb64 [ 125.729347][ C1] arch_timer_handler_virt+0x74/0x88 [ 125.730827][ C1] handle_percpu_devid_irq+0x29c/0x7fc [ 125.732314][ C1] handle_domain_irq+0x144/0x1fc [ 125.733611][ C1] gic_handle_irq+0x78/0x1c8 [ 125.734880][ C1] call_on_irq_stack+0x24/0x4c [ 125.736155][ C1] do_interrupt_handler+0x74/0x94 [ 125.737580][ C1] el1_interrupt+0x30/0x58 [ 125.738767][ C1] el1h_64_irq_handler+0x18/0x24 [ 125.740159][ C1] el1h_64_irq+0x78/0x7c [ 125.741364][ C1] arch_local_irq_enable+0xc/0x18 [ 125.742747][ C1] default_idle_call+0xcc/0x4a8 [ 125.744182][ C1] do_idle+0x1d4/0x4dc [ 125.745462][ C1] cpu_startup_entry+0x24/0x28 [ 125.746917][ C1] secondary_start_kernel+0x240/0x298 [ 125.748554][ C1] __secondary_switched+0x94/0x98 [ 125.750023][ C1] SMP: stopping secondary CPUs [ 125.751505][ C1] Kernel Offset: disabled [ 125.752935][ C1] CPU features: 0x8,000081c1,21302e40 [ 125.754505][ C1] Memory Limit: none [ 125.769029][ C1] [ 125.769857][ C1] ================================ [ 125.771272][ C1] WARNING: inconsistent lock state [ 125.772685][ C1] 5.15.180-syzkaller #0 Tainted: G L [ 125.774445][ C1] -------------------------------- [ 125.776196][ C1] inconsistent {HARDIRQ-ON-W} -> {IN-HARDIRQ-W} usage. [ 125.778271][ C1] swapper/1/0 [HC1[1]:SC0[0]:HE0:SE1] takes: [ 125.779966][ C1] ffff800014bae978 (efi_rt_lock){?...}-{2:2}, at: virt_efi_set_variable_nonblocking+0x74/0x16c [ 125.782908][ C1] {HARDIRQ-ON-W} state was registered at: [ 125.784606][ C1] lock_acquire+0x240/0x77c [ 125.785861][ C1] _raw_spin_lock+0xb0/0x10c [ 125.787313][ C1] efi_call_rts+0x80/0x9d8 [ 125.788480][ C1] process_one_work+0x790/0x11b8 [ 125.789859][ C1] worker_thread+0x910/0x1034 [ 125.791209][ C1] kthread+0x37c/0x45c [ 125.792355][ C1] ret_from_fork+0x10/0x20 [ 125.793634][ C1] irq event stamp: 209744 [ 125.794892][ C1] hardirqs last enabled at (209743): [] default_idle_call+0xb8/0x4a8 [ 125.797682][ C1] hardirqs last disabled at (209744): [] enter_el1_irq_or_nmi+0x10/0x1c [ 125.800505][ C1] softirqs last enabled at (209708): [] handle_softirqs+0xb88/0xdbc [ 125.803335][ C1] softirqs last disabled at (209213): [] __irq_exit_rcu+0x268/0x4d8 [ 125.806072][ C1] [ 125.806072][ C1] other info that might help us debug this: [ 125.808318][ C1] Possible unsafe locking scenario: [ 125.808318][ C1] [ 125.810442][ C1] CPU0 [ 125.811334][ C1] ---- [ 125.812278][ C1] lock(efi_rt_lock); [ 125.813356][ C1] [ 125.814409][ C1] lock(efi_rt_lock); [ 125.815675][ C1] [ 125.815675][ C1] *** DEADLOCK *** [ 125.815675][ C1] [ 125.817885][ C1] 2 locks held by swapper/1/0: [ 125.819190][ C1] #0: ffff800014d41be0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 125.821723][ C1] #1: ffff8000168b75e8 (&psinfo->buf_lock){....}-{2:2}, at: pstore_dump+0x174/0x9dc [ 125.824446][ C1] [ 125.824446][ C1] stack backtrace: [ 125.826166][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G L 5.15.180-syzkaller #0 [ 125.828922][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 125.831759][ C1] Call trace: [ 125.832675][ C1] dump_backtrace+0x0/0x530 [ 125.833923][ C1] show_stack+0x2c/0x3c [ 125.835084][ C1] dump_stack_lvl+0x108/0x170 [ 125.836324][ C1] dump_stack+0x1c/0x58 [ 125.837431][ C1] print_usage_bug+0x64c/0x9a8 [ 125.838748][ C1] mark_lock_irq+0x980/0xd2c [ 125.840071][ C1] mark_lock+0x258/0x360 [ 125.841229][ C1] __lock_acquire+0xb50/0x7638 [ 125.842518][ C1] lock_acquire+0x240/0x77c [ 125.843762][ C1] _raw_spin_lock+0xb0/0x10c [ 125.845051][ C1] virt_efi_set_variable_nonblocking+0x74/0x16c [ 125.846732][ C1] efivar_entry_set_safe+0x560/0x580 [ 125.848117][ C1] efi_pstore_write+0x280/0x400 [ 125.849490][ C1] pstore_dump+0x6b0/0x9dc [ 125.850688][ C1] kmsg_dump+0x17c/0x26c [ 125.851796][ C1] panic+0x358/0x8bc [ 125.852855][ C1] softlockup_fn+0x0/0x120 [ 125.854143][ C1] __hrtimer_run_queues+0x458/0xca4 [ 125.855522][ C1] hrtimer_interrupt+0x6f4/0xb64 [ 125.856816][ C1] arch_timer_handler_virt+0x74/0x88 [ 125.858282][ C1] handle_percpu_devid_irq+0x29c/0x7fc [ 125.859774][ C1] handle_domain_irq+0x144/0x1fc [ 125.861120][ C1] gic_handle_irq+0x78/0x1c8 [ 125.862450][ C1] call_on_irq_stack+0x24/0x4c [ 125.863762][ C1] do_interrupt_handler+0x74/0x94 [ 125.865178][ C1] el1_interrupt+0x30/0x58 [ 125.866376][ C1] el1h_64_irq_handler+0x18/0x24 [ 125.867663][ C1] el1h_64_irq+0x78/0x7c [ 125.868683][ C1] arch_local_irq_enable+0xc/0x18 [ 125.869885][ C1] default_idle_call+0xcc/0x4a8 [ 125.871170][ C1] do_idle+0x1d4/0x4dc [ 125.872386][ C1] cpu_startup_entry+0x24/0x28 [ 125.873800][ C1] secondary_start_kernel+0x240/0x298 [ 125.875349][ C1] __secondary_switched+0x94/0x98 [ 126.183970][ C1] Rebooting in 86400 seconds..