Warning: Permanently added '10.128.1.193' (ED25519) to the list of known hosts. 1970/01/01 00:01:33 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:34 parsed 1 programs [ 97.121906][ T4487] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 104.766888][ T4516] chnl_net:caif_netlink_parms(): no params data found [ 104.810751][ T4516] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.812868][ T4516] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.815411][ T4516] device bridge_slave_0 entered promiscuous mode [ 104.819514][ T4516] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.821439][ T4516] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.823997][ T4516] device bridge_slave_1 entered promiscuous mode [ 104.842047][ T4516] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 104.846623][ T4516] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 104.864227][ T4516] team0: Port device team_slave_0 added [ 104.867757][ T4516] team0: Port device team_slave_1 added [ 104.882107][ T4516] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 104.884042][ T4516] 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. [ 104.891731][ T4516] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 104.898510][ T4516] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 104.900824][ T4516] 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. [ 104.907861][ T4516] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 104.970919][ T4516] device hsr_slave_0 entered promiscuous mode [ 105.029259][ T4516] device hsr_slave_1 entered promiscuous mode [ 105.817715][ T4516] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 105.882280][ T4516] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 105.931731][ T4516] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 105.972859][ T4516] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 106.160277][ T4516] 8021q: adding VLAN 0 to HW filter on device bond0 [ 106.168010][ T563] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 106.172418][ T563] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 106.178000][ T4516] 8021q: adding VLAN 0 to HW filter on device team0 [ 106.185193][ T563] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 106.187956][ T563] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 106.191201][ T563] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.193117][ T563] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.205234][ T563] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 106.207776][ T563] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 106.211021][ T563] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 106.213601][ T563] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.215418][ T563] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.217789][ T563] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 106.238549][ T563] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 106.243577][ T563] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 106.247049][ T563] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 106.263143][ T563] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 106.265911][ T563] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 106.269648][ T563] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 106.272428][ T563] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 106.275220][ T563] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 106.277958][ T563] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 106.283150][ T563] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 106.287579][ T4516] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 106.420032][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 106.422145][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 106.434309][ T4516] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 106.453695][ T563] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 106.456565][ T563] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 106.469034][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 106.471671][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 106.481979][ T4516] device veth0_vlan entered promiscuous mode [ 106.484136][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 106.486723][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 106.495668][ T4516] device veth1_vlan entered promiscuous mode [ 106.519699][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 106.522480][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 106.525058][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 106.528280][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 106.539103][ T4516] device veth0_macvtap entered promiscuous mode [ 106.579852][ T4516] device veth1_macvtap entered promiscuous mode [ 106.591014][ T4516] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 106.593136][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 106.595728][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 106.598337][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 106.603886][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 106.620691][ T4516] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 106.623126][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 106.625913][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 106.637517][ T4516] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.640970][ T4516] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.643246][ T4516] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.645569][ T4516] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.226283][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.228503][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.246208][ T563] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 107.256280][ T563] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.258476][ T563] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.262167][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:48 executed programs: 0 [ 108.872674][ T4734] chnl_net:caif_netlink_parms(): no params data found [ 108.990316][ T4734] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.992419][ T4734] bridge0: port 1(bridge_slave_0) entered disabled state [ 108.995170][ T4734] device bridge_slave_0 entered promiscuous mode [ 109.010162][ T4734] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.012294][ T4734] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.014925][ T4734] device bridge_slave_1 entered promiscuous mode [ 109.053843][ T4734] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 109.061887][ T4734] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 109.085243][ T4734] team0: Port device team_slave_0 added [ 109.101447][ T4734] team0: Port device team_slave_1 added [ 109.122166][ T4734] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 109.124038][ T4734] 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. [ 109.137884][ T4734] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 109.144596][ T4734] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 109.146504][ T4734] 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. [ 109.158461][ T4734] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 109.260872][ T4734] device hsr_slave_0 entered promiscuous mode [ 109.291773][ T4734] device hsr_slave_1 entered promiscuous mode [ 109.331398][ T4734] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 109.333469][ T4734] Cannot create hsr debugfs directory [ 109.454387][ T4734] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 110.649122][ T4837] Bluetooth: hci0: command 0x0409 tx timeout [ 111.996949][ T4734] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 112.069163][ T4734] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 112.167694][ T4734] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 112.417722][ T4734] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 112.476825][ T4734] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 112.520874][ T4734] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 112.561693][ T4734] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 112.652815][ T4734] 8021q: adding VLAN 0 to HW filter on device bond0 [ 112.662486][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 112.665104][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 112.670954][ T4734] 8021q: adding VLAN 0 to HW filter on device team0 [ 112.675705][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 112.678484][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 112.681393][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.683318][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 112.685643][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 112.692448][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 112.695228][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 112.697821][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.699854][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 112.703508][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 112.711774][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 112.714718][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 112.718294][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 112.723105][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 112.728227][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 112.731934][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 112.737228][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 112.739118][ T4204] Bluetooth: hci0: command 0x041b tx timeout [ 112.740800][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 112.747426][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 112.751093][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 112.757015][ T4734] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 112.837440][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 112.840047][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 112.881415][ T4734] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 112.894862][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 112.897719][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 112.911135][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 112.913795][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 112.916457][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 112.921629][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 112.925977][ T4734] device veth0_vlan entered promiscuous mode [ 112.937042][ T4734] device veth1_vlan entered promiscuous mode [ 112.953812][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 112.956533][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 112.959323][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 112.962105][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 112.967252][ T4734] device veth0_macvtap entered promiscuous mode [ 112.972350][ T4734] device veth1_macvtap entered promiscuous mode [ 112.985100][ T4734] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 112.987763][ T4734] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 112.992626][ T4734] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 112.994764][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 112.997363][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 113.001307][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 113.003919][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 113.008323][ T4734] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 113.011788][ T4734] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 113.015387][ T4734] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 113.017675][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 113.022203][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 113.027770][ T4734] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.030292][ T4734] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.032563][ T4734] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.034766][ T4734] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.077756][ T563] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.080362][ T563] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.083444][ T563] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 113.098533][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.101670][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.104859][ T563] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:53 executed programs: 20 [ 114.812182][ T4198] Bluetooth: hci0: command 0x040f tx timeout [ 136.138766][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [syz.0.108:5207] [ 136.140955][ C0] Modules linked in: [ 136.141975][ C0] irq event stamp: 13963437 [ 136.143158][ C0] hardirqs last enabled at (13963436): [] __local_bh_enable_ip+0x1f8/0x380 [ 136.145937][ C0] hardirqs last disabled at (13963437): [] enter_el1_irq_or_nmi+0x10/0x1c [ 136.148683][ C0] softirqs last enabled at (72): [] tipc_sk_rcv+0x278/0x22a8 [ 136.151308][ C0] softirqs last disabled at (74): [] tipc_sk_rcv+0x294/0x22a8 [ 136.153748][ C0] CPU: 0 PID: 5207 Comm: syz.0.108 Not tainted 5.15.186-syzkaller #0 [ 136.155964][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 136.158666][ C0] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 136.160800][ C0] pc : __local_bh_enable_ip+0x200/0x380 [ 136.162288][ C0] lr : __local_bh_enable_ip+0x1f8/0x380 [ 136.163773][ C0] sp : ffff80001ffc6270 [ 136.164849][ C0] x29: ffff80001ffc6280 x28: ffff0000d4290e00 x27: ffff80001ffc6460 [ 136.166964][ C0] x26: 000000001dc5da23 x25: dfff800000000000 x24: 0000000000000001 [ 136.169060][ C0] x23: dfff800000000000 x22: 1fffe0001b4336d1 x21: ffff800010ce2e1c [ 136.171121][ C0] x20: 0000000000000201 x19: ffff0000da19b688 x18: 0000000000000402 [ 136.173261][ C0] x17: 0000000000000000 x16: ffff8000082c0bc8 x15: ffff80000f6759f8 [ 136.175407][ C0] x14: ffff80000f6757bc x13: 0000000000000003 x12: 0000000000ff0100 [ 136.177514][ C0] x11: 0000000000000201 x10: 0000000000000003 x9 : 0000000000000000 [ 136.179714][ C0] x8 : 00000000000000e0 x7 : 0000000000000000 x6 : 0000000000000000 [ 136.181834][ C0] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000010 [ 136.184033][ C0] x2 : 0000000000000002 x1 : ffff80001130b080 x0 : ffff80018d036000 [ 136.186169][ C0] Call trace: [ 136.187037][ C0] __local_bh_enable_ip+0x200/0x380 [ 136.188433][ C0] _raw_spin_trylock_bh+0x160/0x230 [ 136.189775][ C0] tipc_sk_rcv+0x294/0x22a8 [ 136.190998][ C0] tipc_node_xmit+0x1a4/0xdb4 [ 136.192274][ C0] tipc_node_distr_xmit+0x248/0x33c [ 136.193768][ C0] tipc_sk_rcv+0x1de8/0x22a8 [ 136.194981][ C0] tipc_node_xmit+0x1a4/0xdb4 [ 136.196318][ C0] tipc_sk_push_backlog+0x398/0x744 [ 136.197761][ C0] tipc_sk_proto_rcv+0x704/0x12d0 [ 136.199093][ C0] tipc_sk_filter_rcv+0x252c/0x2798 [ 136.200488][ C0] tipc_sk_rcv+0x5c8/0x22a8 [ 136.201710][ C0] tipc_node_xmit+0x1a4/0xdb4 [ 136.202984][ C0] tipc_node_distr_xmit+0x248/0x33c [ 136.204480][ C0] tipc_sk_backlog_rcv+0x168/0x224 [ 136.205903][ C0] __release_sock+0x19c/0x3a0 [ 136.207190][ C0] release_sock+0x60/0x258 [ 136.208358][ C0] sock_setsockopt+0x199c/0x1e1c [ 136.209705][ C0] __sys_setsockopt+0x32c/0x4b0 [ 136.210998][ C0] __arm64_sys_setsockopt+0xb8/0xd4 [ 136.212402][ C0] invoke_syscall+0x98/0x2b8 [ 136.213639][ C0] el0_svc_common+0x138/0x258 [ 136.214947][ C0] do_el0_svc+0x58/0x14c [ 136.216062][ C0] el0_svc+0x78/0x1e0 [ 136.217194][ C0] el0t_64_sync_handler+0xcc/0xe4 [ 136.218553][ C0] el0t_64_sync+0x1a0/0x1a4 [ 136.219794][ C0] Kernel panic - not syncing: softlockup: hung tasks [ 136.221680][ C0] CPU: 0 PID: 5207 Comm: syz.0.108 Tainted: G L 5.15.186-syzkaller #0 [ 136.224184][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 136.226882][ C0] Call trace: [ 136.227746][ C0] dump_backtrace+0x0/0x43c [ 136.228945][ C0] show_stack+0x2c/0x3c [ 136.230043][ C0] __dump_stack+0x30/0x40 [ 136.231221][ C0] dump_stack_lvl+0xf8/0x160 [ 136.232532][ C0] dump_stack+0x1c/0x5c [ 136.233709][ C0] panic+0x2e4/0x854 [ 136.234781][ C0] softlockup_fn+0x0/0x120 [ 136.235951][ C0] __hrtimer_run_queues+0x3fc/0xb6c [ 136.237426][ C0] hrtimer_interrupt+0x2bc/0xb5c [ 136.238742][ C0] arch_timer_handler_virt+0x74/0x88 [ 136.240218][ C0] handle_percpu_devid_irq+0x29c/0x76c [ 136.241754][ C0] handle_domain_irq+0x144/0x1fc [ 136.243142][ C0] gic_handle_irq+0x78/0x1c8 [ 136.244411][ C0] call_on_irq_stack+0x24/0x30 [ 136.245702][ C0] do_interrupt_handler+0x6c/0x88 [ 136.247130][ C0] el1_interrupt+0x30/0x58 [ 136.248268][ C0] el1h_64_irq_handler+0x18/0x24 [ 136.249601][ C0] el1h_64_irq+0x78/0x7c [ 136.250765][ C0] __local_bh_enable_ip+0x200/0x380 [ 136.252200][ C0] _raw_spin_trylock_bh+0x160/0x230 [ 136.253614][ C0] tipc_sk_rcv+0x294/0x22a8 [ 136.254817][ C0] tipc_node_xmit+0x1a4/0xdb4 [ 136.256075][ C0] tipc_node_distr_xmit+0x248/0x33c [ 136.257567][ C0] tipc_sk_rcv+0x1de8/0x22a8 [ 136.258856][ C0] tipc_node_xmit+0x1a4/0xdb4 [ 136.260156][ C0] tipc_sk_push_backlog+0x398/0x744 [ 136.261621][ C0] tipc_sk_proto_rcv+0x704/0x12d0 [ 136.262950][ C0] tipc_sk_filter_rcv+0x252c/0x2798 [ 136.264296][ C0] tipc_sk_rcv+0x5c8/0x22a8 [ 136.265494][ C0] tipc_node_xmit+0x1a4/0xdb4 [ 136.266798][ C0] tipc_node_distr_xmit+0x248/0x33c [ 136.268170][ C0] tipc_sk_backlog_rcv+0x168/0x224 [ 136.269566][ C0] __release_sock+0x19c/0x3a0 [ 136.270843][ C0] release_sock+0x60/0x258 [ 136.272062][ C0] sock_setsockopt+0x199c/0x1e1c [ 136.273427][ C0] __sys_setsockopt+0x32c/0x4b0 [ 136.274815][ C0] __arm64_sys_setsockopt+0xb8/0xd4 [ 136.276250][ C0] invoke_syscall+0x98/0x2b8 [ 136.277505][ C0] el0_svc_common+0x138/0x258 [ 136.278789][ C0] do_el0_svc+0x58/0x14c [ 136.279911][ C0] el0_svc+0x78/0x1e0 [ 136.280995][ C0] el0t_64_sync_handler+0xcc/0xe4 [ 136.282354][ C0] el0t_64_sync+0x1a0/0x1a4 [ 136.283532][ C0] SMP: stopping secondary CPUs [ 136.284843][ C0] Kernel Offset: disabled [ 136.286029][ C0] CPU features: 0x8,000081c1,21302e40 [ 136.287458][ C0] Memory Limit: none [ 136.303375][ C0] [ 136.304031][ C0] ================================ [ 136.305396][ C0] WARNING: inconsistent lock state [ 136.306815][ C0] 5.15.186-syzkaller #0 Tainted: G L [ 136.308571][ C0] -------------------------------- [ 136.309893][ C0] inconsistent {HARDIRQ-ON-W} -> {IN-HARDIRQ-W} usage. [ 136.311734][ C0] syz.0.108/5207 [HC1[1]:SC0[2]:HE0:SE0] takes: [ 136.313448][ C0] ffff80001419e778 (efi_rt_lock){?...}-{2:2}, at: virt_efi_set_variable_nonblocking+0x74/0x16c [ 136.316226][ C0] {HARDIRQ-ON-W} state was registered at: [ 136.317707][ C0] lock_acquire+0x1f4/0x620 [ 136.318917][ C0] _raw_spin_lock+0xb0/0x10c [ 136.320135][ C0] efi_call_rts+0x384/0x9f4 [ 136.321359][ C0] process_one_work+0x79c/0x1140 [ 136.322642][ C0] worker_thread+0x8f4/0x101c [ 136.323939][ C0] kthread+0x374/0x454 [ 136.325041][ C0] ret_from_fork+0x10/0x20 [ 136.326202][ C0] irq event stamp: 13963437 [ 136.327367][ C0] hardirqs last enabled at (13963436): [] __local_bh_enable_ip+0x1f8/0x380 [ 136.330102][ C0] hardirqs last disabled at (13963437): [] enter_el1_irq_or_nmi+0x10/0x1c [ 136.332792][ C0] softirqs last enabled at (72): [] tipc_sk_rcv+0x278/0x22a8 [ 136.335306][ C0] softirqs last disabled at (74): [] tipc_sk_rcv+0x294/0x22a8 [ 136.337721][ C0] [ 136.337721][ C0] other info that might help us debug this: [ 136.339982][ C0] Possible unsafe locking scenario: [ 136.339982][ C0] [ 136.342035][ C0] CPU0 [ 136.342901][ C0] ---- [ 136.343762][ C0] lock(efi_rt_lock); [ 136.344854][ C0] [ 136.345739][ C0] lock(efi_rt_lock); [ 136.346897][ C0] [ 136.346897][ C0] *** DEADLOCK *** [ 136.346897][ C0] [ 136.349039][ C0] 4 locks held by syz.0.108/5207: [ 136.350373][ C0] #0: ffff0000d4290820 (sk_lock-AF_TIPC){+.+.}-{0:0}, at: sock_setsockopt+0x5f8/0x1e1c [ 136.353026][ C0] #1: ffff0000d4290ea0 (slock-AF_TIPC){+...}-{2:2}, at: tipc_sk_rcv+0x294/0x22a8 [ 136.355489][ C0] #2: ffff800014331360 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 136.358033][ C0] #3: ffff800015e8d708 (&psinfo->buf_lock){....}-{2:2}, at: pstore_dump+0x170/0x6f8 [ 136.360592][ C0] [ 136.360592][ C0] stack backtrace: [ 136.362150][ C0] CPU: 0 PID: 5207 Comm: syz.0.108 Tainted: G L 5.15.186-syzkaller #0 [ 136.364680][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 136.367382][ C0] Call trace: [ 136.368226][ C0] dump_backtrace+0x0/0x43c [ 136.369404][ C0] show_stack+0x2c/0x3c [ 136.370515][ C0] __dump_stack+0x30/0x40 [ 136.371705][ C0] dump_stack_lvl+0xf8/0x160 [ 136.372979][ C0] dump_stack+0x1c/0x5c [ 136.374107][ C0] print_usage_bug+0x3a4/0x550 [ 136.375382][ C0] mark_lock_irq+0x788/0x9e4 [ 136.376622][ C0] mark_lock+0x224/0x320 [ 136.377772][ C0] __lock_acquire+0xd28/0x651c [ 136.379047][ C0] lock_acquire+0x1f4/0x620 [ 136.380254][ C0] _raw_spin_lock+0xb0/0x10c [ 136.381466][ C0] virt_efi_set_variable_nonblocking+0x74/0x16c [ 136.383167][ C0] efivar_entry_set_safe+0x460/0x480 [ 136.384527][ C0] efi_pstore_write+0x22c/0x3ac [ 136.385882][ C0] pstore_dump+0x4dc/0x6f8 [ 136.387141][ C0] kmsg_dump+0x170/0x260 [ 136.388295][ C0] panic+0x338/0x854 [ 136.389309][ C0] softlockup_fn+0x0/0x120 [ 136.390521][ C0] __hrtimer_run_queues+0x3fc/0xb6c [ 136.391940][ C0] hrtimer_interrupt+0x2bc/0xb5c [ 136.393324][ C0] arch_timer_handler_virt+0x74/0x88 [ 136.394715][ C0] handle_percpu_devid_irq+0x29c/0x76c [ 136.396200][ C0] handle_domain_irq+0x144/0x1fc [ 136.397613][ C0] gic_handle_irq+0x78/0x1c8 [ 136.398840][ C0] call_on_irq_stack+0x24/0x30 [ 136.400097][ C0] do_interrupt_handler+0x6c/0x88 [ 136.401469][ C0] el1_interrupt+0x30/0x58 [ 136.402676][ C0] el1h_64_irq_handler+0x18/0x24 [ 136.403995][ C0] el1h_64_irq+0x78/0x7c [ 136.405140][ C0] __local_bh_enable_ip+0x200/0x380 [ 136.406577][ C0] _raw_spin_trylock_bh+0x160/0x230 [ 136.408033][ C0] tipc_sk_rcv+0x294/0x22a8 [ 136.409244][ C0] tipc_node_xmit+0x1a4/0xdb4 [ 136.410504][ C0] tipc_node_distr_xmit+0x248/0x33c [ 136.411933][ C0] tipc_sk_rcv+0x1de8/0x22a8 [ 136.413233][ C0] tipc_node_xmit+0x1a4/0xdb4 [ 136.414509][ C0] tipc_sk_push_backlog+0x398/0x744 [ 136.415948][ C0] tipc_sk_proto_rcv+0x704/0x12d0 [ 136.417292][ C0] tipc_sk_filter_rcv+0x252c/0x2798 [ 136.418716][ C0] tipc_sk_rcv+0x5c8/0x22a8 [ 136.419889][ C0] tipc_node_xmit+0x1a4/0xdb4 [ 136.421101][ C0] tipc_node_distr_xmit+0x248/0x33c [ 136.422551][ C0] tipc_sk_backlog_rcv+0x168/0x224 [ 136.423884][ C0] __release_sock+0x19c/0x3a0 [ 136.425156][ C0] release_sock+0x60/0x258 [ 136.426372][ C0] sock_setsockopt+0x199c/0x1e1c [ 136.427710][ C0] __sys_setsockopt+0x32c/0x4b0 [ 136.429071][ C0] __arm64_sys_setsockopt+0xb8/0xd4 [ 136.430470][ C0] invoke_syscall+0x98/0x2b8 [ 136.431700][ C0] el0_svc_common+0x138/0x258 [ 136.432909][ C0] do_el0_svc+0x58/0x14c [ 136.434062][ C0] el0_svc+0x78/0x1e0 [ 136.435126][ C0] el0t_64_sync_handler+0xcc/0xe4 [ 136.436484][ C0] el0t_64_sync+0x1a0/0x1a4 [ 136.835228][ C0] Rebooting in 86400 seconds..