Warning: Permanently added '10.128.0.205' (ED25519) to the list of known hosts. 2025/08/13 03:37:03 ignoring optional flag "sandboxArg"="0" 2025/08/13 03:37:04 parsed 1 programs [ 86.529551][ T4607] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 88.061349][ T4262] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.077053][ T4262] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.089850][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 88.100926][ T443] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.108985][ T443] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.117317][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 89.309828][ T4653] chnl_net:caif_netlink_parms(): no params data found [ 89.369558][ T4653] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.376868][ T4653] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.385182][ T4653] device bridge_slave_0 entered promiscuous mode [ 89.394096][ T4653] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.401220][ T4653] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.409405][ T4653] device bridge_slave_1 entered promiscuous mode [ 89.437793][ T4653] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.450592][ T4653] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.480037][ T4653] team0: Port device team_slave_0 added [ 89.488065][ T4653] team0: Port device team_slave_1 added [ 89.507864][ T4653] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.514992][ T4653] 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. [ 89.541300][ T4653] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.553974][ T4653] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.561082][ T4653] 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. [ 89.587636][ T4653] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.624139][ T4653] device hsr_slave_0 entered promiscuous mode [ 89.630653][ T4653] device hsr_slave_1 entered promiscuous mode [ 90.353461][ T4653] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 90.363263][ T4653] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 90.393917][ T4653] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 90.404035][ T4653] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 90.521312][ T4653] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.569678][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 90.578960][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 90.591067][ T4653] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.601939][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 90.610959][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 90.621368][ T4262] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.628511][ T4262] bridge0: port 1(bridge_slave_0) entered forwarding state [ 90.669267][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 90.679740][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 90.688961][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 90.698106][ T4262] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.705231][ T4262] bridge0: port 2(bridge_slave_1) entered forwarding state [ 90.714026][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 90.728198][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 90.756511][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 90.768954][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 90.779408][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 90.795877][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 90.807984][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 90.817842][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 90.826709][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 90.866717][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 90.877645][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 90.888038][ T4653] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 91.037836][ T1488] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 91.046289][ T1488] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 91.062471][ T4653] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 91.101842][ T1488] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 91.113217][ T1488] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 91.132709][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 91.146202][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 91.156318][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 91.165902][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 91.186636][ T4653] device veth0_vlan entered promiscuous mode [ 91.212268][ T4653] device veth1_vlan entered promiscuous mode [ 91.281138][ T4653] device veth0_macvtap entered promiscuous mode [ 91.293387][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 91.302304][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 91.312353][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 91.323090][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 91.336046][ T4653] device veth1_macvtap entered promiscuous mode [ 91.348056][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 91.356717][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 91.386560][ T4653] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 91.403981][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 91.424519][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 91.446657][ T4653] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 91.456964][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 91.474235][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 91.497351][ T4653] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.515035][ T4653] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.532016][ T4653] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.542324][ T4653] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/08/13 03:37:13 executed programs: 0 [ 93.115742][ T4795] chnl_net:caif_netlink_parms(): no params data found [ 93.219000][ T4795] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.228581][ T4795] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.237167][ T4795] device bridge_slave_0 entered promiscuous mode [ 93.249381][ T4795] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.256895][ T4795] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.267797][ T4795] device bridge_slave_1 entered promiscuous mode [ 93.305219][ T4795] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.319943][ T4795] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.352870][ T4795] team0: Port device team_slave_0 added [ 93.361765][ T4795] team0: Port device team_slave_1 added [ 93.388766][ T4795] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 93.398414][ T4795] 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. [ 93.426706][ T4795] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 93.439538][ T4795] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 93.446978][ T4795] 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. [ 93.473828][ T4795] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 93.534526][ T4795] device hsr_slave_0 entered promiscuous mode [ 93.553961][ T4795] device hsr_slave_1 entered promiscuous mode [ 93.560620][ T4795] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 93.568713][ T4795] Cannot create hsr debugfs directory [ 93.670628][ T4795] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.943578][ T4299] Bluetooth: hci0: command 0x0409 tx timeout [ 96.738923][ T4795] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.778573][ T4795] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.838544][ T4795] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.909310][ T4795] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 96.919459][ T4795] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 96.927952][ T4795] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 96.946154][ T4795] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 96.990873][ T4795] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.002566][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 97.012624][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 97.023546][ T13] Bluetooth: hci0: command 0x041b tx timeout [ 97.033896][ T4795] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.042824][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 97.052724][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 97.061763][ T443] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.068834][ T443] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.076733][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 97.096094][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 97.104995][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 97.113379][ T4262] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.120461][ T4262] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.133577][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 97.142308][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 97.153750][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 97.162381][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 97.187005][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 97.195118][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 97.203763][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 97.216004][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 97.224478][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 97.249282][ T4795] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 97.260429][ T4795] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 97.269105][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 97.279029][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 97.329294][ T9] device hsr_slave_0 left promiscuous mode [ 97.338392][ T9] device hsr_slave_1 left promiscuous mode [ 97.346213][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 97.356953][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 97.365225][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 97.372639][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 97.381344][ T9] device bridge_slave_1 left promiscuous mode [ 97.387597][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.396317][ T9] device bridge_slave_0 left promiscuous mode [ 97.402452][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.412476][ T9] device veth1_macvtap left promiscuous mode [ 97.418778][ T9] device veth0_macvtap left promiscuous mode [ 97.424934][ T9] device veth1_vlan left promiscuous mode [ 97.430683][ T9] device veth0_vlan left promiscuous mode [ 97.537214][ T9] team0 (unregistering): Port device team_slave_1 removed [ 97.550697][ T9] team0 (unregistering): Port device team_slave_0 removed [ 97.563161][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 97.576865][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 97.620062][ T9] bond0 (unregistering): Released all slaves [ 97.676856][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 97.684821][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 97.697315][ T4795] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.735305][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 97.744835][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 97.753296][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 97.762027][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 97.771357][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 97.779421][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 97.787636][ T4795] device veth0_vlan entered promiscuous mode [ 97.802637][ T4795] device veth1_vlan entered promiscuous mode [ 97.825239][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 97.834023][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 97.841882][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 97.850795][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 97.863237][ T4795] device veth0_macvtap entered promiscuous mode [ 97.881631][ T4795] device veth1_macvtap entered promiscuous mode [ 97.895192][ T4795] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 97.902542][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 97.911784][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 97.920254][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 97.928943][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 97.939936][ T4795] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 97.949373][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 97.959231][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 97.971023][ T4795] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.980076][ T4795] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.989008][ T4795] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.997737][ T4795] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.063806][ T443] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.071886][ T443] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.081326][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.085172][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 98.098034][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.111113][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2025/08/13 03:37:18 executed programs: 2 [ 99.103601][ T4248] Bluetooth: hci0: command 0x040f tx timeout [ 99.843858][ C0] ------------[ cut here ]------------ [ 99.844678][ C0] [ 99.844684][ C0] ====================================================== [ 99.844688][ C0] WARNING: possible circular locking dependency detected [ 99.844692][ C0] 5.15.189-syzkaller #0 Not tainted [ 99.844699][ C0] ------------------------------------------------------ [ 99.844703][ C0] ksoftirqd/0/14 is trying to acquire lock: [ 99.844710][ C0] ffffffff8c110da0 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x2c/0x60 [ 99.844748][ C0] [ 99.844748][ C0] but task is already holding lock: [ 99.844751][ C0] ffff8880b9028098 (&base->lock){-.-.}-{2:2}, at: __mod_timer+0x674/0xd20 [ 99.844780][ C0] [ 99.844780][ C0] which lock already depends on the new lock. [ 99.844780][ C0] [ 99.844783][ C0] [ 99.844783][ C0] the existing dependency chain (in reverse order) is: [ 99.844787][ C0] [ 99.844787][ C0] -> #5 (&base->lock){-.-.}-{2:2}: [ 99.844803][ C0] _raw_spin_lock_irqsave+0xa4/0xf0 [ 99.844818][ C0] lock_timer_base+0x123/0x270 [ 99.844829][ C0] __mod_timer+0x117/0xd20 [ 99.844840][ C0] queue_delayed_work_on+0x126/0x1e0 [ 99.844852][ C0] enqueue_task+0x26d/0x2b0 [ 99.844864][ C0] wake_up_new_task+0x442/0x9a0 [ 99.844876][ C0] kernel_clone+0x421/0x930 [ 99.844887][ C0] kernel_thread+0xc8/0x120 [ 99.844897][ C0] rest_init+0x21/0x330 [ 99.844909][ C0] start_kernel+0x486/0x530 [ 99.844922][ C0] secondary_startup_64_no_verify+0xb1/0xbb [ 99.844937][ C0] [ 99.844937][ C0] -> #4 (&rq->__lock){-.-.}-{2:2}: [ 99.844956][ C0] _raw_spin_lock_nested+0x2e/0x40 [ 99.844970][ C0] raw_spin_rq_lock_nested+0x26/0x140 [ 99.844982][ C0] task_fork_fair+0x5c/0x350 [ 99.844992][ C0] sched_cgroup_fork+0x2c6/0x320 [ 99.845003][ C0] copy_process+0x22d1/0x3e00 [ 99.845014][ C0] kernel_clone+0x219/0x930 [ 99.845024][ C0] kernel_thread+0xc8/0x120 [ 99.845034][ C0] rest_init+0x21/0x330 [ 99.845045][ C0] start_kernel+0x486/0x530 [ 99.845055][ C0] secondary_startup_64_no_verify+0xb1/0xbb [ 99.845067][ C0] [ 99.845067][ C0] -> #3 (&p->pi_lock){-.-.}-{2:2}: [ 99.845083][ C0] _raw_spin_lock_irqsave+0xa4/0xf0 [ 99.845096][ C0] try_to_wake_up+0x5c/0x1050 [ 99.845107][ C0] __wake_up_common+0x2a4/0x4e0 [ 99.845120][ C0] __wake_up+0x108/0x180 [ 99.845131][ C0] tty_port_default_wakeup+0xa5/0xf0 [ 99.845144][ C0] serial8250_tx_chars+0x629/0x830 [ 99.845156][ C0] serial8250_handle_irq+0x519/0x610 [ 99.845168][ C0] serial8250_default_handle_irq+0xb4/0x1a0 [ 99.845181][ C0] serial8250_interrupt+0x9b/0x1c0 [ 99.845193][ C0] __handle_irq_event_percpu+0x291/0x9b0 [ 99.845205][ C0] handle_irq_event+0xa5/0x220 [ 99.845215][ C0] handle_edge_irq+0x243/0xb20 [ 99.845229][ C0] __common_interrupt+0xd7/0x1e0 [ 99.845241][ C0] common_interrupt+0xb0/0xd0 [ 99.845252][ C0] asm_common_interrupt+0x22/0x40 [ 99.845263][ C0] default_idle+0xb/0x10 [ 99.845276][ C0] default_idle_call+0x81/0xc0 [ 99.845289][ C0] do_idle+0x21b/0x5b0 [ 99.845301][ C0] cpu_startup_entry+0x14/0x20 [ 99.845312][ C0] start_kernel+0x486/0x530 [ 99.845323][ C0] secondary_startup_64_no_verify+0xb1/0xbb [ 99.845335][ C0] [ 99.845335][ C0] -> #2 (&tty->write_wait){-.-.}-{2:2}: [ 99.845351][ C0] _raw_spin_lock_irqsave+0xa4/0xf0 [ 99.845363][ C0] __wake_up+0xed/0x180 [ 99.845374][ C0] tty_port_default_wakeup+0xa5/0xf0 [ 99.845385][ C0] serial8250_tx_chars+0x629/0x830 [ 99.845397][ C0] serial8250_handle_irq+0x519/0x610 [ 99.845409][ C0] serial8250_default_handle_irq+0xb4/0x1a0 [ 99.845422][ C0] serial8250_interrupt+0x9b/0x1c0 [ 99.845433][ C0] __handle_irq_event_percpu+0x291/0x9b0 [ 99.845444][ C0] handle_irq_event+0xa5/0x220 [ 99.845455][ C0] handle_edge_irq+0x243/0xb20 [ 99.845474][ C0] __common_interrupt+0xd7/0x1e0 [ 99.845485][ C0] common_interrupt+0xb0/0xd0 [ 99.845494][ C0] asm_common_interrupt+0x22/0x40 [ 99.845504][ C0] default_idle+0xb/0x10 [ 99.845516][ C0] default_idle_call+0x81/0xc0 [ 99.845528][ C0] do_idle+0x21b/0x5b0 [ 99.845539][ C0] cpu_startup_entry+0x14/0x20 [ 99.845550][ C0] start_kernel+0x486/0x530 [ 99.845561][ C0] secondary_startup_64_no_verify+0xb1/0xbb [ 99.845573][ C0] [ 99.845573][ C0] -> #1 (&port_lock_key){-.-.}-{2:2}: [ 99.845588][ C0] _raw_spin_lock_irqsave+0xa4/0xf0 [ 99.845601][ C0] serial8250_console_write+0x170/0xf80 [ 99.845613][ C0] console_unlock+0xc86/0x1200 [ 99.845626][ C0] vprintk_emit+0xc0/0x150 [ 99.845638][ C0] _printk+0xcc/0x110 [ 99.845650][ C0] register_console+0x682/0x960 [ 99.845661][ C0] univ8250_console_init+0x41/0x50 [ 99.845674][ C0] console_init+0x177/0x5d0 [ 99.845684][ C0] start_kernel+0x2f9/0x530 [ 99.845694][ C0] secondary_startup_64_no_verify+0xb1/0xbb [ 99.845707][ C0] [ 99.845707][ C0] -> #0 (console_owner){..-.}-{0:0}: [ 99.845723][ C0] __lock_acquire+0x2c33/0x7c60 [ 99.845735][ C0] lock_acquire+0x197/0x3f0 [ 99.845747][ C0] console_lock_spinning_enable+0x51/0x60 [ 99.845757][ C0] console_unlock+0x9f8/0x1200 [ 99.845770][ C0] vprintk_emit+0xc0/0x150 [ 99.845782][ C0] _printk+0xcc/0x110 [ 99.845792][ C0] report_bug+0x1e5/0x2e0 [ 99.845805][ C0] handle_bug+0x3a/0x70 [ 99.845814][ C0] exc_invalid_op+0x16/0x40 [ 99.845824][ C0] asm_exc_invalid_op+0x16/0x20 [ 99.845834][ C0] copy_from_user_nofault+0x160/0x1c0 [ 99.845847][ C0] bpf_probe_read_compat+0xdd/0x170 [ 99.845860][ C0] bpf_prog_4595f2d530cd9aa3+0x35/0x154 [ 99.845870][ C0] bpf_trace_run3+0x17e/0x320 [ 99.845883][ C0] enqueue_timer+0x394/0x520 [ 99.845895][ C0] __mod_timer+0x88e/0xd20 [ 99.845905][ C0] sk_reset_timer+0x1f/0xb0 [ 99.845917][ C0] tcp_event_new_data_sent+0x20e/0x370 [ 99.845930][ C0] tcp_write_xmit+0x192a/0x6590 [ 99.845941][ C0] __tcp_push_pending_frames+0x92/0x250 [ 99.845952][ C0] tcp_rcv_established+0xf25/0x1cb0 [ 99.845963][ C0] tcp_v4_do_rcv+0x44b/0x9b0 [ 99.845975][ C0] tcp_v4_rcv+0x268f/0x2cb0 [ 99.845987][ C0] ip_protocol_deliver_rcu+0x3ad/0x770 [ 99.846000][ C0] ip_local_deliver_finish+0x1d5/0x320 [ 99.846013][ C0] NF_HOOK+0x2d6/0x360 [ 99.846025][ C0] NF_HOOK+0x2d6/0x360 [ 99.846036][ C0] __netif_receive_skb+0xcc/0x290 [ 99.846049][ C0] process_backlog+0x364/0x780 [ 99.846060][ C0] __napi_poll+0xc0/0x430 [ 99.846071][ C0] net_rx_action+0x4a8/0x9c0 [ 99.846083][ C0] handle_softirqs+0x328/0x820 [ 99.846093][ C0] run_ksoftirqd+0x98/0xf0 [ 99.846104][ C0] smpboot_thread_fn+0x4f6/0x970 [ 99.846117][ C0] kthread+0x436/0x520 [ 99.846126][ C0] ret_from_fork+0x1f/0x30 [ 99.846138][ C0] [ 99.846138][ C0] other info that might help us debug this: [ 99.846138][ C0] [ 99.846141][ C0] Chain exists of: [ 99.846141][ C0] console_owner --> &rq->__lock --> &base->lock [ 99.846141][ C0] [ 99.846159][ C0] Possible unsafe locking scenario: [ 99.846159][ C0] [ 99.846162][ C0] CPU0 CPU1 [ 99.846165][ C0] ---- ---- [ 99.846168][ C0] lock(&base->lock); [ 99.846175][ C0] lock(&rq->__lock); [ 99.846183][ C0] lock(&base->lock); [ 99.846191][ C0] lock(console_owner); [ 99.846199][ C0] [ 99.846199][ C0] *** DEADLOCK *** [ 99.846199][ C0] [ 99.846201][ C0] 6 locks held by ksoftirqd/0/14: [ 99.846208][ C0] #0: ffffffff8c11c360 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x9/0x30 [ 99.846240][ C0] #1: ffffffff8c11c360 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30 [ 99.846269][ C0] #2: ffff88807e5818a0 (slock-AF_INET/1){+.-.}-{2:2}, at: tcp_v4_rcv+0x261d/0x2cb0 [ 99.846304][ C0] #3: ffff8880b9028098 (&base->lock){-.-.}-{2:2}, at: __mod_timer+0x674/0xd20 [ 99.846333][ C0] #4: ffffffff8c11c360 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30 [ 99.846360][ C0] #5: ffffffff8c110e80 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0xa7/0x150 [ 99.846390][ C0] [ 99.846390][ C0] stack backtrace: [ 99.846394][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted 5.15.189-syzkaller #0 [ 99.846406][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 99.846414][ C0] Call Trace: [ 99.846418][ C0] [ 99.846424][ C0] dump_stack_lvl+0x168/0x230 [ 99.846438][ C0] ? load_image+0x3b0/0x3b0 [ 99.846450][ C0] ? show_regs_print_info+0x20/0x20 [ 99.846473][ C0] ? print_circular_bug+0x12b/0x1a0 [ 99.846485][ C0] check_noncircular+0x274/0x310 [ 99.846498][ C0] ? add_chain_block+0x940/0x940 [ 99.846509][ C0] ? lockdep_lock+0xdc/0x1e0 [ 99.846524][ C0] ? mark_lock+0x94/0x320 [ 99.846538][ C0] __lock_acquire+0x2c33/0x7c60 [ 99.846559][ C0] ? verify_lock_unused+0x140/0x140 [ 99.846577][ C0] ? sprintf+0xd6/0x120 [ 99.846593][ C0] lock_acquire+0x197/0x3f0 [ 99.846605][ C0] ? console_lock_spinning_enable+0x2c/0x60 [ 99.846617][ C0] ? prb_read_valid+0x60/0x60 [ 99.846630][ C0] ? read_lock_is_recursive+0x10/0x10 [ 99.846644][ C0] ? do_raw_spin_lock+0x11d/0x280 [ 99.846656][ C0] ? __rwlock_init+0x140/0x140 [ 99.846669][ C0] ? do_raw_spin_unlock+0x11d/0x230 [ 99.846681][ C0] console_lock_spinning_enable+0x51/0x60 [ 99.846693][ C0] ? console_lock_spinning_enable+0x2c/0x60 [ 99.846704][ C0] console_unlock+0x9f8/0x1200 [ 99.846720][ C0] ? console_trylock_spinning+0x350/0x350 [ 99.846735][ C0] ? __down_trylock_console_sem+0x184/0x1e0 [ 99.846746][ C0] ? vprintk_emit+0xa7/0x150 [ 99.846759][ C0] ? printk_parse_prefix+0x330/0x330 [ 99.846773][ C0] ? vprintk_emit+0xa7/0x150 [ 99.846786][ C0] ? console_trylock+0x70/0x70 [ 99.846797][ C0] ? __local_bh_enable_ip+0xcb/0x1b0 [ 99.846809][ C0] ? __local_bh_enable_ip+0x12a/0x1b0 [ 99.846823][ C0] ? vprintk_emit+0x150/0x150 [ 99.846835][ C0] ? __lock_acquire+0x12d9/0x7c60 [ 99.846850][ C0] ? __lock_acquire+0x13ad/0x7c60 [ 99.846866][ C0] vprintk_emit+0xc0/0x150 [ 99.846880][ C0] _printk+0xcc/0x110 [ 99.846892][ C0] ? verify_lock_unused+0x140/0x140 [ 99.846908][ C0] ? load_image+0x3b0/0x3b0 [ 99.846922][ C0] ? find_bug+0xa1/0x350 [ 99.846934][ C0] ? copy_from_user_nofault+0x160/0x1c0 [ 99.846947][ C0] ? copy_from_user_nofault+0x160/0x1c0 [ 99.846960][ C0] report_bug+0x1e5/0x2e0 [ 99.846974][ C0] handle_bug+0x3a/0x70 [ 99.846985][ C0] exc_invalid_op+0x16/0x40 [ 99.846996][ C0] asm_exc_invalid_op+0x16/0x20 [ 99.847006][ C0] RIP: 0010:copy_from_user_nofault+0x160/0x1c0 [ 99.847021][ C0] Code: 24 45 31 f6 31 ff 89 de e8 ed f7 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 70 f4 d8 ff <0f> 0b e9 1c ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ea fe [ 99.847032][ C0] RSP: 0018:ffffc90000d36db8 EFLAGS: 00010046 [ 99.847043][ C0] RAX: ffffffff819ecfb0 RBX: 0000000000000000 RCX: ffff88813fea1dc0 [ 99.847052][ C0] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000 [ 99.847061][ C0] RBP: 0000000000000000 R08: dffffc0000000000 R09: ffffed1027fd43b9 [ 99.847070][ C0] R10: ffffed1027fd43b9 R11: 1ffff11027fd43b8 R12: ffff88813fea3548 [ 99.847079][ C0] R13: 00007ffffffff000 R14: ffffc90000d36e28 R15: 000000007fffffe8 [ 99.847090][ C0] ? copy_from_user_nofault+0x160/0x1c0 [ 99.847105][ C0] ? copy_from_user_nofault+0x160/0x1c0 [ 99.847119][ C0] bpf_probe_read_compat+0xdd/0x170 [ 99.847133][ C0] bpf_prog_4595f2d530cd9aa3+0x35/0x154 [ 99.847144][ C0] bpf_trace_run3+0x17e/0x320 [ 99.847158][ C0] ? bpf_trace_run2+0x2d0/0x2d0 [ 99.847171][ C0] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 99.847185][ C0] ? do_raw_spin_lock+0x11d/0x280 [ 99.847197][ C0] ? __rwlock_init+0x140/0x140 [ 99.847209][ C0] enqueue_timer+0x394/0x520 [ 99.847225][ C0] __mod_timer+0x88e/0xd20 [ 99.847240][ C0] sk_reset_timer+0x1f/0xb0 [ 99.847252][ C0] tcp_event_new_data_sent+0x20e/0x370 [ 99.847266][ C0] tcp_write_xmit+0x192a/0x6590 [ 99.847291][ C0] __tcp_push_pending_frames+0x92/0x250 [ 99.847304][ C0] tcp_rcv_established+0xf25/0x1cb0 [ 99.847320][ C0] ? tcp_check_space+0x960/0x960 [ 99.847333][ C0] ? rt_is_expired+0x220/0x2a0 [ 99.847347][ C0] tcp_v4_do_rcv+0x44b/0x9b0 [ 99.847362][ C0] tcp_v4_rcv+0x268f/0x2cb0 [ 99.847382][ C0] ? nf_conntrack_in+0x195/0x16f0 [ 99.847401][ C0] ? tcp_filter+0x90/0x90 [ 99.847417][ C0] ip_protocol_deliver_rcu+0x3ad/0x770 [ 99.847433][ C0] ip_local_deliver_finish+0x1d5/0x320 [ 99.847447][ C0] ? NF_HOOK+0x360/0x360 [ 99.847460][ C0] NF_HOOK+0x2d6/0x360 [ 99.847480][ C0] ? NF_HOOK+0x360/0x360 [ 99.847493][ C0] ? ip_local_deliver+0x1a0/0x1a0 [ 99.847506][ C0] ? ip_rcv_finish_core+0xd8b/0x1bc0 [ 99.847520][ C0] ? NF_HOOK+0x360/0x360 [ 99.847534][ C0] ? ip_local_deliver+0x11e/0x1a0 [ 99.847548][ C0] ? ip_rcv_core+0xb60/0xb60 [ 99.847561][ C0] NF_HOOK+0x2d6/0x360 [ 99.847574][ C0] ? ip_rcv_core+0xb60/0xb60 [ 99.847587][ C0] ? ip_local_deliver+0x1a0/0x1a0 [ 99.847601][ C0] ? ip_rcv_core+0xb60/0xb60 [ 99.847615][ C0] ? ip_local_deliver_finish+0x320/0x320 [ 99.847629][ C0] ? ip_local_deliver_finish+0x320/0x320 [ 99.847643][ C0] __netif_receive_skb+0xcc/0x290 [ 99.847658][ C0] process_backlog+0x364/0x780 [ 99.847674][ C0] ? rps_trigger_softirq+0x210/0x210 [ 99.847687][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 99.847702][ C0] ? lock_chain_count+0x20/0x20 [ 99.847715][ C0] ? asm_sysvec_call_function_single+0x16/0x20 [ 99.847729][ C0] __napi_poll+0xc0/0x430 [ 99.847741][ C0] ? net_rx_action+0x2db/0x9c0 [ 99.847754][ C0] net_rx_action+0x4a8/0x9c0 [ 99.847767][ C0] ? lockdep_softirqs_on+0x570/0x570 [ 99.847782][ C0] ? net_tx_action+0x870/0x870 [ 99.847794][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 99.847809][ C0] ? lock_chain_count+0x20/0x20 [ 99.847825][ C0] handle_softirqs+0x328/0x820 [ 99.847838][ C0] ? run_ksoftirqd+0x98/0xf0 [ 99.847851][ C0] ? do_softirq+0x200/0x200 [ 99.847862][ C0] ? run_ksoftirqd+0x75/0xf0 [ 99.847873][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 99.847885][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 99.847897][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 99.847909][ C0] run_ksoftirqd+0x98/0xf0 [ 99.847920][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 99.847934][ C0] smpboot_thread_fn+0x4f6/0x970 [ 99.847951][ C0] kthread+0x436/0x520 [ 99.847962][ C0] ? cpu_report_death+0x180/0x180 [ 99.847975][ C0] ? kthread_blkcg+0xd0/0xd0 [ 99.847986][ C0] ret_from_fork+0x1f/0x30 [ 99.848003][ C0] [ 101.319499][ C0] WARNING: CPU: 0 PID: 14 at mm/maccess.c:226 copy_from_user_nofault+0x160/0x1c0 [ 101.328610][ C0] Modules linked in: [ 101.332498][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted 5.15.189-syzkaller #0 [ 101.340664][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 101.350711][ C0] RIP: 0010:copy_from_user_nofault+0x160/0x1c0 [ 101.356869][ C0] Code: 24 45 31 f6 31 ff 89 de e8 ed f7 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 70 f4 d8 ff <0f> 0b e9 1c ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ea fe [ 101.376468][ C0] RSP: 0018:ffffc90000d36db8 EFLAGS: 00010046 [ 101.382530][ C0] RAX: ffffffff819ecfb0 RBX: 0000000000000000 RCX: ffff88813fea1dc0 [ 101.390496][ C0] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000 [ 101.398475][ C0] RBP: 0000000000000000 R08: dffffc0000000000 R09: ffffed1027fd43b9 [ 101.406437][ C0] R10: ffffed1027fd43b9 R11: 1ffff11027fd43b8 R12: ffff88813fea3548 [ 101.414508][ C0] R13: 00007ffffffff000 R14: ffffc90000d36e28 R15: 000000007fffffe8 [ 101.422476][ C0] FS: 0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 101.431399][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 101.437993][ C0] CR2: 0000001b2f65ffff CR3: 0000000075d40000 CR4: 00000000003506f0 [ 101.445960][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 101.453925][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 101.461886][ C0] Call Trace: [ 101.465164][ C0] [ 101.468097][ C0] bpf_probe_read_compat+0xdd/0x170 [ 101.473323][ C0] bpf_prog_4595f2d530cd9aa3+0x35/0x154 [ 101.478863][ C0] bpf_trace_run3+0x17e/0x320 [ 101.483538][ C0] ? bpf_trace_run2+0x2d0/0x2d0 [ 101.488390][ C0] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 101.494284][ C0] ? do_raw_spin_lock+0x11d/0x280 [ 101.499305][ C0] ? __rwlock_init+0x140/0x140 [ 101.507231][ C0] enqueue_timer+0x394/0x520 [ 101.511839][ C0] __mod_timer+0x88e/0xd20 [ 101.516256][ C0] sk_reset_timer+0x1f/0xb0 [ 101.520763][ C0] tcp_event_new_data_sent+0x20e/0x370 [ 101.526331][ C0] tcp_write_xmit+0x192a/0x6590 [ 101.531211][ C0] __tcp_push_pending_frames+0x92/0x250 [ 101.536776][ C0] tcp_rcv_established+0xf25/0x1cb0 [ 101.542062][ C0] ? tcp_check_space+0x960/0x960 [ 101.546994][ C0] ? rt_is_expired+0x220/0x2a0 [ 101.551911][ C0] tcp_v4_do_rcv+0x44b/0x9b0 [ 101.556513][ C0] tcp_v4_rcv+0x268f/0x2cb0 [ 101.561022][ C0] ? nf_conntrack_in+0x195/0x16f0 [ 101.566045][ C0] ? tcp_filter+0x90/0x90 [ 101.570371][ C0] ip_protocol_deliver_rcu+0x3ad/0x770 [ 101.575826][ C0] ip_local_deliver_finish+0x1d5/0x320 [ 101.581425][ C0] ? NF_HOOK+0x360/0x360 [ 101.585685][ C0] NF_HOOK+0x2d6/0x360 [ 101.589752][ C0] ? NF_HOOK+0x360/0x360 [ 101.593993][ C0] ? ip_local_deliver+0x1a0/0x1a0 [ 101.599013][ C0] ? ip_rcv_finish_core+0xd8b/0x1bc0 [ 101.604295][ C0] ? NF_HOOK+0x360/0x360 [ 101.608620][ C0] ? ip_local_deliver+0x11e/0x1a0 [ 101.613648][ C0] ? ip_rcv_core+0xb60/0xb60 [ 101.618235][ C0] NF_HOOK+0x2d6/0x360 [ 101.622341][ C0] ? ip_rcv_core+0xb60/0xb60 [ 101.627033][ C0] ? ip_local_deliver+0x1a0/0x1a0 [ 101.632084][ C0] ? ip_rcv_core+0xb60/0xb60 [ 101.636677][ C0] ? ip_local_deliver_finish+0x320/0x320 [ 101.642308][ C0] ? ip_local_deliver_finish+0x320/0x320 [ 101.648026][ C0] __netif_receive_skb+0xcc/0x290 [ 101.653059][ C0] process_backlog+0x364/0x780 [ 101.657855][ C0] ? rps_trigger_softirq+0x210/0x210 [ 101.663189][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 101.669186][ C0] ? lock_chain_count+0x20/0x20 [ 101.674044][ C0] ? asm_sysvec_call_function_single+0x16/0x20 [ 101.680318][ C0] __napi_poll+0xc0/0x430 [ 101.684670][ C0] ? net_rx_action+0x2db/0x9c0 [ 101.689435][ C0] net_rx_action+0x4a8/0x9c0 [ 101.694034][ C0] ? lockdep_softirqs_on+0x570/0x570 [ 101.699320][ C0] ? net_tx_action+0x870/0x870 [ 101.704078][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 101.710157][ C0] ? lock_chain_count+0x20/0x20 [ 101.715008][ C0] handle_softirqs+0x328/0x820 [ 101.719765][ C0] ? run_ksoftirqd+0x98/0xf0 [ 101.724355][ C0] ? do_softirq+0x200/0x200 [ 101.728851][ C0] ? run_ksoftirqd+0x75/0xf0 [ 101.733527][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 101.738716][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 101.743996][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 101.749384][ C0] run_ksoftirqd+0x98/0xf0 [ 101.753798][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 101.758989][ C0] smpboot_thread_fn+0x4f6/0x970 [ 101.763928][ C0] kthread+0x436/0x520 [ 101.767987][ C0] ? cpu_report_death+0x180/0x180 [ 101.773030][ C0] ? kthread_blkcg+0xd0/0xd0 [ 101.777611][ C0] ret_from_fork+0x1f/0x30 [ 101.782026][ C0] [ 101.785042][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 101.792397][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted 5.15.189-syzkaller #0 [ 101.800469][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 101.810519][ C0] Call Trace: [ 101.813791][ C0] [ 101.816715][ C0] dump_stack_lvl+0x168/0x230 [ 101.822045][ C0] ? show_regs_print_info+0x20/0x20 [ 101.827234][ C0] ? load_image+0x3b0/0x3b0 [ 101.831732][ C0] panic+0x2c9/0x7f0 [ 101.835618][ C0] ? bpf_jit_dump+0xd0/0xd0 [ 101.840161][ C0] ? ret_from_fork+0x1f/0x30 [ 101.844746][ C0] ? copy_from_user_nofault+0x160/0x1c0 [ 101.850284][ C0] __warn+0x248/0x2b0 [ 101.854258][ C0] ? copy_from_user_nofault+0x160/0x1c0 [ 101.859801][ C0] report_bug+0x1b7/0x2e0 [ 101.864130][ C0] handle_bug+0x3a/0x70 [ 101.868276][ C0] exc_invalid_op+0x16/0x40 [ 101.872768][ C0] asm_exc_invalid_op+0x16/0x20 [ 101.877614][ C0] RIP: 0010:copy_from_user_nofault+0x160/0x1c0 [ 101.883760][ C0] Code: 24 45 31 f6 31 ff 89 de e8 ed f7 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 70 f4 d8 ff <0f> 0b e9 1c ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ea fe [ 101.903451][ C0] RSP: 0018:ffffc90000d36db8 EFLAGS: 00010046 [ 101.909522][ C0] RAX: ffffffff819ecfb0 RBX: 0000000000000000 RCX: ffff88813fea1dc0 [ 101.917506][ C0] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000 [ 101.925479][ C0] RBP: 0000000000000000 R08: dffffc0000000000 R09: ffffed1027fd43b9 [ 101.933459][ C0] R10: ffffed1027fd43b9 R11: 1ffff11027fd43b8 R12: ffff88813fea3548 [ 101.941430][ C0] R13: 00007ffffffff000 R14: ffffc90000d36e28 R15: 000000007fffffe8 [ 101.949409][ C0] ? copy_from_user_nofault+0x160/0x1c0 [ 101.954960][ C0] ? copy_from_user_nofault+0x160/0x1c0 [ 101.961959][ C0] bpf_probe_read_compat+0xdd/0x170 [ 101.967173][ C0] bpf_prog_4595f2d530cd9aa3+0x35/0x154 [ 101.973114][ C0] bpf_trace_run3+0x17e/0x320 [ 101.977804][ C0] ? bpf_trace_run2+0x2d0/0x2d0 [ 101.982657][ C0] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 101.988672][ C0] ? do_raw_spin_lock+0x11d/0x280 [ 101.993698][ C0] ? __rwlock_init+0x140/0x140 [ 101.998488][ C0] enqueue_timer+0x394/0x520 [ 102.003092][ C0] __mod_timer+0x88e/0xd20 [ 102.007504][ C0] sk_reset_timer+0x1f/0xb0 [ 102.012006][ C0] tcp_event_new_data_sent+0x20e/0x370 [ 102.017459][ C0] tcp_write_xmit+0x192a/0x6590 [ 102.022316][ C0] __tcp_push_pending_frames+0x92/0x250 [ 102.027855][ C0] tcp_rcv_established+0xf25/0x1cb0 [ 102.033055][ C0] ? tcp_check_space+0x960/0x960 [ 102.038122][ C0] ? rt_is_expired+0x220/0x2a0 [ 102.042911][ C0] tcp_v4_do_rcv+0x44b/0x9b0 [ 102.047515][ C0] tcp_v4_rcv+0x268f/0x2cb0 [ 102.052031][ C0] ? nf_conntrack_in+0x195/0x16f0 [ 102.057089][ C0] ? tcp_filter+0x90/0x90 [ 102.061440][ C0] ip_protocol_deliver_rcu+0x3ad/0x770 [ 102.066918][ C0] ip_local_deliver_finish+0x1d5/0x320 [ 102.072388][ C0] ? NF_HOOK+0x360/0x360 [ 102.076801][ C0] NF_HOOK+0x2d6/0x360 [ 102.080864][ C0] ? NF_HOOK+0x360/0x360 [ 102.085101][ C0] ? ip_local_deliver+0x1a0/0x1a0 [ 102.090212][ C0] ? ip_rcv_finish_core+0xd8b/0x1bc0 [ 102.095501][ C0] ? NF_HOOK+0x360/0x360 [ 102.099747][ C0] ? ip_local_deliver+0x11e/0x1a0 [ 102.104768][ C0] ? ip_rcv_core+0xb60/0xb60 [ 102.109350][ C0] NF_HOOK+0x2d6/0x360 [ 102.113416][ C0] ? ip_rcv_core+0xb60/0xb60 [ 102.118003][ C0] ? ip_local_deliver+0x1a0/0x1a0 [ 102.123107][ C0] ? ip_rcv_core+0xb60/0xb60 [ 102.127692][ C0] ? ip_local_deliver_finish+0x320/0x320 [ 102.133321][ C0] ? ip_local_deliver_finish+0x320/0x320 [ 102.138946][ C0] __netif_receive_skb+0xcc/0x290 [ 102.144006][ C0] process_backlog+0x364/0x780 [ 102.148767][ C0] ? rps_trigger_softirq+0x210/0x210 [ 102.154138][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 102.160116][ C0] ? lock_chain_count+0x20/0x20 [ 102.164963][ C0] ? asm_sysvec_call_function_single+0x16/0x20 [ 102.171156][ C0] __napi_poll+0xc0/0x430 [ 102.175483][ C0] ? net_rx_action+0x2db/0x9c0 [ 102.180244][ C0] net_rx_action+0x4a8/0x9c0 [ 102.184838][ C0] ? lockdep_softirqs_on+0x570/0x570 [ 102.190209][ C0] ? net_tx_action+0x870/0x870 [ 102.194970][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 102.200943][ C0] ? lock_chain_count+0x20/0x20 [ 102.205910][ C0] handle_softirqs+0x328/0x820 [ 102.210689][ C0] ? run_ksoftirqd+0x98/0xf0 [ 102.215284][ C0] ? do_softirq+0x200/0x200 [ 102.219786][ C0] ? run_ksoftirqd+0x75/0xf0 [ 102.224374][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 102.229565][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 102.234846][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 102.240039][ C0] run_ksoftirqd+0x98/0xf0 [ 102.244447][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 102.249637][ C0] smpboot_thread_fn+0x4f6/0x970 [ 102.254659][ C0] kthread+0x436/0x520 [ 102.258718][ C0] ? cpu_report_death+0x180/0x180 [ 102.263732][ C0] ? kthread_blkcg+0xd0/0xd0 [ 102.268318][ C0] ret_from_fork+0x1f/0x30 [ 102.272837][ C0] [ 102.276059][ C0] Kernel Offset: disabled [ 102.280370][ C0] Rebooting in 86400 seconds..