Warning: Permanently added '10.128.1.16' (ED25519) to the list of known hosts. 1970/01/01 00:01:27 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:28 parsed 1 programs [ 91.321330][ T4463] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 103.995476][ T4519] chnl_net:caif_netlink_parms(): no params data found [ 104.030142][ T4519] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.032235][ T4519] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.034922][ T4519] device bridge_slave_0 entered promiscuous mode [ 104.038534][ T4519] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.041048][ T4519] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.043545][ T4519] device bridge_slave_1 entered promiscuous mode [ 104.058981][ T4519] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 104.064008][ T4519] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 104.080286][ T4519] team0: Port device team_slave_0 added [ 104.083930][ T4519] team0: Port device team_slave_1 added [ 104.096680][ T4519] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 104.098558][ T4519] 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. [ 104.105869][ T4519] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 104.110223][ T4519] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 104.112184][ T4519] 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. [ 104.118899][ T4519] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 104.171342][ T4519] device hsr_slave_0 entered promiscuous mode [ 104.209659][ T4519] device hsr_slave_1 entered promiscuous mode [ 105.036272][ T4519] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 105.090029][ T4519] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 105.142325][ T4519] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 105.191609][ T4519] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 105.275701][ T4519] 8021q: adding VLAN 0 to HW filter on device bond0 [ 105.288565][ T4519] 8021q: adding VLAN 0 to HW filter on device team0 [ 105.291178][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 105.293503][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 105.298674][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 105.306856][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 105.311077][ T1695] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.312973][ T1695] bridge0: port 1(bridge_slave_0) entered forwarding state [ 105.315334][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 105.329358][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 105.332121][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 105.334759][ T1695] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.336598][ T1695] bridge0: port 2(bridge_slave_1) entered forwarding state [ 105.339099][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 105.343617][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 105.346475][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 105.350163][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 105.352869][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 105.356538][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 105.361057][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 105.367337][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 105.370521][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 105.375465][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 105.378209][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 105.391959][ T4519] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 105.505692][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 105.507953][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 105.521046][ T4519] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 105.534646][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 105.537445][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 105.549905][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 105.553857][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 105.556798][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 105.560209][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 105.563433][ T4519] device veth0_vlan entered promiscuous mode [ 105.572995][ T4519] device veth1_vlan entered promiscuous mode [ 105.588998][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 105.593667][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 105.596318][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 105.599469][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 105.604073][ T4519] device veth0_macvtap entered promiscuous mode [ 105.608539][ T4519] device veth1_macvtap entered promiscuous mode [ 105.622429][ T4519] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 105.624428][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 105.626985][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 105.632059][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 105.635314][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 105.640682][ T4519] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 105.644548][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 105.647216][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 105.652816][ T4519] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.655217][ T4519] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.657694][ T4519] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.661121][ T4519] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.125633][ T1695] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.127916][ T1695] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.145421][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 106.156584][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.158907][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.163513][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:46 executed programs: 0 [ 106.801891][ T4681] chnl_net:caif_netlink_parms(): no params data found [ 106.842131][ T4681] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.844051][ T4681] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.847801][ T4681] device bridge_slave_0 entered promiscuous mode [ 106.887290][ T4681] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.889203][ T4681] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.895017][ T4681] device bridge_slave_1 entered promiscuous mode [ 106.915822][ T4681] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 106.923684][ T4681] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 106.945239][ T4681] team0: Port device team_slave_0 added [ 106.948587][ T4681] team0: Port device team_slave_1 added [ 106.965110][ T4681] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 106.967093][ T4681] 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. [ 106.975162][ T4681] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 106.980057][ T4681] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 106.981904][ T4681] 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. [ 106.988745][ T4681] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 107.051985][ T4681] device hsr_slave_0 entered promiscuous mode [ 107.109747][ T4681] device hsr_slave_1 entered promiscuous mode [ 107.153885][ T4681] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 107.159694][ T4681] Cannot create hsr debugfs directory [ 107.234258][ T4681] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 108.759643][ T4142] Bluetooth: hci0: command 0x0409 tx timeout [ 110.122876][ T4681] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 110.836248][ T4681] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 110.839550][ T4142] Bluetooth: hci0: command 0x041b tx timeout [ 110.888499][ T4681] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 111.074839][ T4681] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 111.111931][ T4681] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 111.171270][ T4681] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 111.231818][ T4681] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 111.345414][ T4681] 8021q: adding VLAN 0 to HW filter on device bond0 [ 111.355619][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 111.358181][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 111.365511][ T4681] 8021q: adding VLAN 0 to HW filter on device team0 [ 111.371187][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 111.374008][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 111.376563][ T1695] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.378474][ T1695] bridge0: port 1(bridge_slave_0) entered forwarding state [ 111.381809][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 111.386554][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 111.389105][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 111.392504][ T1695] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.394564][ T1695] bridge0: port 2(bridge_slave_1) entered forwarding state [ 111.400509][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 111.405577][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 111.413361][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 111.416818][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 111.420694][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 111.425563][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 111.428552][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 111.434639][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 111.437297][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 111.443720][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 111.446326][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 111.451072][ T4681] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 111.544950][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 111.546943][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 111.554379][ T4681] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 111.568733][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 111.571808][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 111.584818][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 111.587501][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 111.591271][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 111.594051][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 111.598383][ T4681] device veth0_vlan entered promiscuous mode [ 111.607018][ T4681] device veth1_vlan entered promiscuous mode [ 111.621659][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 111.624596][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 111.627305][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 111.630822][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 111.635284][ T4681] device veth0_macvtap entered promiscuous mode [ 111.641857][ T4681] device veth1_macvtap entered promiscuous mode [ 111.667877][ T4681] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 111.671058][ T4681] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.674784][ T4681] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 111.677182][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 111.680334][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 111.682973][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 111.685864][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 111.690521][ T4681] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 111.693532][ T4681] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.698453][ T4681] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 111.703072][ T4681] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.705413][ T4681] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.707714][ T4681] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.711256][ T4681] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.714985][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 111.717803][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 111.777324][ T1695] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.784984][ T1695] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.793130][ T1695] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 111.803744][ T1695] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.805896][ T1695] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.808888][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:51 executed programs: 2 [ 112.909500][ T1534] Bluetooth: hci0: command 0x040f tx timeout [ 113.206800][ T153] device hsr_slave_0 left promiscuous mode [ 113.246758][ T153] device hsr_slave_1 left promiscuous mode [ 113.312112][ T153] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 113.314260][ T153] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 113.320541][ T153] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 113.322483][ T153] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 113.325142][ T153] device bridge_slave_1 left promiscuous mode [ 113.326882][ T153] bridge0: port 2(bridge_slave_1) entered disabled state [ 113.382670][ T153] device bridge_slave_0 left promiscuous mode [ 113.384395][ T153] bridge0: port 1(bridge_slave_0) entered disabled state [ 113.489644][ T153] device veth1_macvtap left promiscuous mode [ 113.491401][ T153] device veth0_macvtap left promiscuous mode [ 113.493427][ T153] device veth1_vlan left promiscuous mode [ 113.494984][ T153] device veth0_vlan left promiscuous mode [ 113.885481][ T153] team0 (unregistering): Port device team_slave_1 removed [ 113.895089][ T153] team0 (unregistering): Port device team_slave_0 removed [ 113.928367][ T153] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 113.978429][ T153] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 136.149250][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [syz.0.117:5211] [ 136.152003][ C0] Modules linked in: [ 136.153084][ C0] irq event stamp: 15843771 [ 136.154284][ C0] hardirqs last enabled at (15843770): [] __local_bh_enable_ip+0x1f8/0x380 [ 136.157023][ C0] hardirqs last disabled at (15843771): [] enter_el1_irq_or_nmi+0x10/0x1c [ 136.159637][ C0] softirqs last enabled at (68): [] tipc_sk_rcv+0x278/0x22a8 [ 136.161998][ C0] softirqs last disabled at (70): [] tipc_sk_rcv+0x294/0x22a8 [ 136.164397][ C0] CPU: 0 PID: 5211 Comm: syz.0.117 Not tainted 5.15.185-syzkaller #0 [ 136.166576][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 136.169205][ C0] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 136.171256][ C0] pc : __local_bh_enable_ip+0x200/0x380 [ 136.172746][ C0] lr : __local_bh_enable_ip+0x1f8/0x380 [ 136.174119][ C0] sp : ffff80001fe26270 [ 136.175259][ C0] x29: ffff80001fe26280 x28: ffff0000dc1e1500 x27: ffff80001fe26460 [ 136.177425][ C0] x26: 00000000ae808220 x25: dfff800000000000 x24: 0000000000000001 [ 136.179526][ C0] x23: dfff800000000000 x22: 1fffe0001b847369 x21: ffff800010cda068 [ 136.181625][ C0] x20: 0000000000000201 x19: ffff0000dc239b48 x18: 0000000000000402 [ 136.183717][ C0] x17: 0000000000000000 x16: ffff8000082bf3c8 x15: ffff80000f66d6d0 [ 136.185793][ C0] x14: ffff80000f66d494 x13: 1ffff0000282c06b x12: 0000000000ff0100 [ 136.187895][ C0] x11: 0000000000000201 x10: 0000000000000003 x9 : 0000000000000000 [ 136.189968][ C0] x8 : 00000000000000e0 x7 : 0000000000000000 x6 : 0000000000000000 [ 136.191960][ C0] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff800008044e7c [ 136.194004][ C0] x2 : 0000000000000002 x1 : ffff80001130b080 x0 : ffff80018d036000 [ 136.196101][ C0] Call trace: [ 136.196919][ C0] __local_bh_enable_ip+0x200/0x380 [ 136.198276][ C0] _raw_spin_unlock_bh+0xec/0x174 [ 136.199624][ C0] tipc_sk_rcv+0x278/0x22a8 [ 136.200824][ C0] tipc_node_xmit+0x1a4/0xdb4 [ 136.202041][ C0] tipc_node_distr_xmit+0x248/0x33c [ 136.203374][ C0] tipc_sk_rcv+0x1de8/0x22a8 [ 136.204559][ C0] tipc_node_xmit+0x1a4/0xdb4 [ 136.205854][ C0] tipc_sk_push_backlog+0x398/0x744 [ 136.207231][ C0] tipc_sk_proto_rcv+0x704/0x12d0 [ 136.208537][ C0] tipc_sk_filter_rcv+0x252c/0x2798 [ 136.209928][ C0] tipc_sk_rcv+0x5c8/0x22a8 [ 136.211110][ C0] tipc_node_xmit+0x1a4/0xdb4 [ 136.212379][ C0] tipc_node_distr_xmit+0x248/0x33c [ 136.213799][ C0] tipc_sk_backlog_rcv+0x168/0x224 [ 136.215072][ C0] __release_sock+0x19c/0x3a0 [ 136.216249][ C0] release_sock+0x60/0x258 [ 136.217359][ C0] sock_setsockopt+0x199c/0x1e1c [ 136.218648][ C0] __sys_setsockopt+0x32c/0x4b0 [ 136.219967][ C0] __arm64_sys_setsockopt+0xb8/0xd4 [ 136.221324][ C0] invoke_syscall+0x98/0x2b8 [ 136.222531][ C0] el0_svc_common+0x138/0x258 [ 136.223782][ C0] do_el0_svc+0x58/0x14c [ 136.224821][ C0] el0_svc+0x78/0x1e0 [ 136.225808][ C0] el0t_64_sync_handler+0xcc/0xe4 [ 136.227186][ C0] el0t_64_sync+0x1a0/0x1a4 [ 136.228310][ C0] Kernel panic - not syncing: softlockup: hung tasks [ 136.230129][ C0] CPU: 0 PID: 5211 Comm: syz.0.117 Tainted: G L 5.15.185-syzkaller #0 [ 136.232663][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 136.235333][ C0] Call trace: [ 136.236175][ C0] dump_backtrace+0x0/0x43c [ 136.237340][ C0] show_stack+0x2c/0x3c [ 136.238373][ C0] __dump_stack+0x30/0x40 [ 136.239492][ C0] dump_stack_lvl+0xf8/0x160 [ 136.240652][ C0] dump_stack+0x1c/0x5c [ 136.241737][ C0] panic+0x2e4/0x854 [ 136.242741][ C0] softlockup_fn+0x0/0x120 [ 136.243916][ C0] __hrtimer_run_queues+0x3fc/0xb6c [ 136.245232][ C0] hrtimer_interrupt+0x2bc/0xb5c [ 136.246543][ C0] arch_timer_handler_virt+0x74/0x88 [ 136.247920][ C0] handle_percpu_devid_irq+0x29c/0x76c [ 136.249367][ C0] handle_domain_irq+0x144/0x1fc [ 136.250674][ C0] gic_handle_irq+0x78/0x1c8 [ 136.251903][ C0] call_on_irq_stack+0x24/0x4c [ 136.253189][ C0] do_interrupt_handler+0x6c/0x88 [ 136.254556][ C0] el1_interrupt+0x30/0x58 [ 136.255720][ C0] el1h_64_irq_handler+0x18/0x24 [ 136.257025][ C0] el1h_64_irq+0x78/0x7c [ 136.258141][ C0] __local_bh_enable_ip+0x200/0x380 [ 136.259483][ C0] _raw_spin_unlock_bh+0xec/0x174 [ 136.260822][ C0] tipc_sk_rcv+0x278/0x22a8 [ 136.262043][ C0] tipc_node_xmit+0x1a4/0xdb4 [ 136.263260][ C0] tipc_node_distr_xmit+0x248/0x33c [ 136.264626][ C0] tipc_sk_rcv+0x1de8/0x22a8 [ 136.265888][ C0] tipc_node_xmit+0x1a4/0xdb4 [ 136.267058][ C0] tipc_sk_push_backlog+0x398/0x744 [ 136.268398][ C0] tipc_sk_proto_rcv+0x704/0x12d0 [ 136.269778][ C0] tipc_sk_filter_rcv+0x252c/0x2798 [ 136.271117][ C0] tipc_sk_rcv+0x5c8/0x22a8 [ 136.272303][ C0] tipc_node_xmit+0x1a4/0xdb4 [ 136.273512][ C0] tipc_node_distr_xmit+0x248/0x33c [ 136.274888][ C0] tipc_sk_backlog_rcv+0x168/0x224 [ 136.276185][ C0] __release_sock+0x19c/0x3a0 [ 136.277374][ C0] release_sock+0x60/0x258 [ 136.278576][ C0] sock_setsockopt+0x199c/0x1e1c [ 136.279892][ C0] __sys_setsockopt+0x32c/0x4b0 [ 136.281140][ C0] __arm64_sys_setsockopt+0xb8/0xd4 [ 136.282448][ C0] invoke_syscall+0x98/0x2b8 [ 136.283691][ C0] el0_svc_common+0x138/0x258 [ 136.284905][ C0] do_el0_svc+0x58/0x14c [ 136.285997][ C0] el0_svc+0x78/0x1e0 [ 136.287037][ C0] el0t_64_sync_handler+0xcc/0xe4 [ 136.288400][ C0] el0t_64_sync+0x1a0/0x1a4 [ 136.289573][ C0] SMP: stopping secondary CPUs [ 136.290763][ C0] Kernel Offset: disabled [ 136.291962][ C0] CPU features: 0x8,000081c1,21302e40 [ 136.293292][ C0] Memory Limit: none [ 136.309343][ C0] [ 136.309927][ C0] ================================ [ 136.311240][ C0] WARNING: inconsistent lock state [ 136.312656][ C0] 5.15.185-syzkaller #0 Tainted: G L [ 136.314384][ C0] -------------------------------- [ 136.315751][ C0] inconsistent {HARDIRQ-ON-W} -> {IN-HARDIRQ-W} usage. [ 136.317636][ C0] syz.0.117/5211 [HC1[1]:SC0[2]:HE0:SE0] takes: [ 136.319308][ C0] ffff80001419e778 (efi_rt_lock){?...}-{2:2}, at: virt_efi_set_variable_nonblocking+0x74/0x16c [ 136.322008][ C0] {HARDIRQ-ON-W} state was registered at: [ 136.323525][ C0] lock_acquire+0x1f4/0x620 [ 136.324792][ C0] _raw_spin_lock+0xb0/0x10c [ 136.326005][ C0] efi_call_rts+0x384/0x9f4 [ 136.327240][ C0] process_one_work+0x79c/0x1140 [ 136.328544][ C0] worker_thread+0x8f4/0x101c [ 136.329785][ C0] kthread+0x374/0x454 [ 136.330863][ C0] ret_from_fork+0x10/0x20 [ 136.332026][ C0] irq event stamp: 15843771 [ 136.333214][ C0] hardirqs last enabled at (15843770): [] __local_bh_enable_ip+0x1f8/0x380 [ 136.336082][ C0] hardirqs last disabled at (15843771): [] enter_el1_irq_or_nmi+0x10/0x1c [ 136.338697][ C0] softirqs last enabled at (68): [] tipc_sk_rcv+0x278/0x22a8 [ 136.341194][ C0] softirqs last disabled at (70): [] tipc_sk_rcv+0x294/0x22a8 [ 136.343517][ C0] [ 136.343517][ C0] other info that might help us debug this: [ 136.345607][ C0] Possible unsafe locking scenario: [ 136.345607][ C0] [ 136.347554][ C0] CPU0 [ 136.348423][ C0] ---- [ 136.349277][ C0] lock(efi_rt_lock); [ 136.350348][ C0] [ 136.351289][ C0] lock(efi_rt_lock); [ 136.352462][ C0] [ 136.352462][ C0] *** DEADLOCK *** [ 136.352462][ C0] [ 136.354595][ C0] 4 locks held by syz.0.117/5211: [ 136.355909][ C0] #0: ffff0000dc1e0f20 (sk_lock-AF_TIPC){+.+.}-{0:0}, at: sock_setsockopt+0x5f8/0x1e1c [ 136.358464][ C0] #1: ffff0000dc1e15a0 (slock-AF_TIPC){+...}-{2:2}, at: tipc_sk_rcv+0x294/0x22a8 [ 136.360950][ C0] #2: ffff8000143311e0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 136.363333][ C0] #3: ffff800015e8bb28 (&psinfo->buf_lock){....}-{2:2}, at: pstore_dump+0x170/0x6f8 [ 136.365798][ C0] [ 136.365798][ C0] stack backtrace: [ 136.367305][ C0] CPU: 0 PID: 5211 Comm: syz.0.117 Tainted: G L 5.15.185-syzkaller #0 [ 136.369787][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 136.372630][ C0] Call trace: [ 136.373466][ C0] dump_backtrace+0x0/0x43c [ 136.374676][ C0] show_stack+0x2c/0x3c [ 136.375870][ C0] __dump_stack+0x30/0x40 [ 136.376981][ C0] dump_stack_lvl+0xf8/0x160 [ 136.378177][ C0] dump_stack+0x1c/0x5c [ 136.379257][ C0] print_usage_bug+0x3a4/0x550 [ 136.380535][ C0] mark_lock_irq+0x788/0x9e4 [ 136.381703][ C0] mark_lock+0x224/0x320 [ 136.382825][ C0] __lock_acquire+0xd28/0x651c [ 136.384128][ C0] lock_acquire+0x1f4/0x620 [ 136.385339][ C0] _raw_spin_lock+0xb0/0x10c [ 136.386590][ C0] virt_efi_set_variable_nonblocking+0x74/0x16c [ 136.388270][ C0] efivar_entry_set_safe+0x460/0x480 [ 136.389683][ C0] efi_pstore_write+0x22c/0x3ac [ 136.391023][ C0] pstore_dump+0x4dc/0x6f8 [ 136.392206][ C0] kmsg_dump+0x170/0x260 [ 136.393331][ C0] panic+0x338/0x854 [ 136.394325][ C0] softlockup_fn+0x0/0x120 [ 136.395503][ C0] __hrtimer_run_queues+0x3fc/0xb6c [ 136.396893][ C0] hrtimer_interrupt+0x2bc/0xb5c [ 136.398232][ C0] arch_timer_handler_virt+0x74/0x88 [ 136.399668][ C0] handle_percpu_devid_irq+0x29c/0x76c [ 136.401112][ C0] handle_domain_irq+0x144/0x1fc [ 136.402421][ C0] gic_handle_irq+0x78/0x1c8 [ 136.403669][ C0] call_on_irq_stack+0x24/0x4c [ 136.404945][ C0] do_interrupt_handler+0x6c/0x88 [ 136.406260][ C0] el1_interrupt+0x30/0x58 [ 136.407411][ C0] el1h_64_irq_handler+0x18/0x24 [ 136.408748][ C0] el1h_64_irq+0x78/0x7c [ 136.409844][ C0] __local_bh_enable_ip+0x200/0x380 [ 136.411263][ C0] _raw_spin_unlock_bh+0xec/0x174 [ 136.412646][ C0] tipc_sk_rcv+0x278/0x22a8 [ 136.413889][ C0] tipc_node_xmit+0x1a4/0xdb4 [ 136.415127][ C0] tipc_node_distr_xmit+0x248/0x33c [ 136.416467][ C0] tipc_sk_rcv+0x1de8/0x22a8 [ 136.417701][ C0] tipc_node_xmit+0x1a4/0xdb4 [ 136.418928][ C0] tipc_sk_push_backlog+0x398/0x744 [ 136.420323][ C0] tipc_sk_proto_rcv+0x704/0x12d0 [ 136.421654][ C0] tipc_sk_filter_rcv+0x252c/0x2798 [ 136.423037][ C0] tipc_sk_rcv+0x5c8/0x22a8 [ 136.424229][ C0] tipc_node_xmit+0x1a4/0xdb4 [ 136.425423][ C0] tipc_node_distr_xmit+0x248/0x33c [ 136.426870][ C0] tipc_sk_backlog_rcv+0x168/0x224 [ 136.428200][ C0] __release_sock+0x19c/0x3a0 [ 136.429474][ C0] release_sock+0x60/0x258 [ 136.430656][ C0] sock_setsockopt+0x199c/0x1e1c [ 136.431915][ C0] __sys_setsockopt+0x32c/0x4b0 [ 136.433216][ C0] __arm64_sys_setsockopt+0xb8/0xd4 [ 136.434548][ C0] invoke_syscall+0x98/0x2b8 [ 136.435807][ C0] el0_svc_common+0x138/0x258 [ 136.437045][ C0] do_el0_svc+0x58/0x14c [ 136.438167][ C0] el0_svc+0x78/0x1e0 [ 136.439314][ C0] el0t_64_sync_handler+0xcc/0xe4 [ 136.440626][ C0] el0t_64_sync+0x1a0/0x1a4 [ 136.811565][ C0] Rebooting in 86400 seconds..