Warning: Permanently added '10.128.1.135' (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 [ 90.825185][ T4439] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 99.834109][ T4456] chnl_net:caif_netlink_parms(): no params data found [ 99.868722][ T4456] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.870652][ T4456] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.873125][ T4456] device bridge_slave_0 entered promiscuous mode [ 99.880340][ T4456] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.882383][ T4456] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.885002][ T4456] device bridge_slave_1 entered promiscuous mode [ 99.899373][ T4456] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 99.904973][ T4456] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 99.919751][ T4456] team0: Port device team_slave_0 added [ 99.922830][ T4456] team0: Port device team_slave_1 added [ 99.935622][ T4456] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 99.937544][ T4456] 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. [ 99.945319][ T4456] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 99.952002][ T4456] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 99.954020][ T4456] 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. [ 99.961463][ T4456] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.026373][ T4456] device hsr_slave_0 entered promiscuous mode [ 100.074750][ T4456] device hsr_slave_1 entered promiscuous mode [ 100.836523][ T4456] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 100.880735][ T4456] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 100.946259][ T4456] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 100.967176][ T4456] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 101.077947][ T4456] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.085947][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 101.088499][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 101.098456][ T4456] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.109631][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 101.112367][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 101.116539][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.118466][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.136376][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 101.141384][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 101.144177][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 101.147210][ T332] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.149153][ T332] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.154513][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 101.159760][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 101.175927][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 101.180004][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 101.182739][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 101.187396][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 101.190277][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 101.207775][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 101.210435][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 101.215184][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 101.224858][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 101.229141][ T4456] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 101.346050][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 101.348297][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 101.365481][ T4456] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.386922][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 101.389753][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 101.412634][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 101.416332][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 101.419162][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 101.426363][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 101.436751][ T4456] device veth0_vlan entered promiscuous mode [ 101.442858][ T4456] device veth1_vlan entered promiscuous mode [ 101.486996][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 101.489732][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 101.494181][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 101.499287][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 101.503748][ T4456] device veth0_macvtap entered promiscuous mode [ 101.508638][ T4456] device veth1_macvtap entered promiscuous mode [ 101.529980][ T4456] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 101.531976][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 101.537163][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 101.545040][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 101.547921][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 101.559081][ T4456] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 101.563206][ T4456] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.575706][ T4456] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.578029][ T4456] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.580264][ T4456] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.586371][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 101.589101][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 102.008407][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.010743][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.013867][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 102.033480][ T332] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.036266][ T332] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.039493][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 102.583102][ T566] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:44 executed programs: 0 [ 104.281877][ T4693] chnl_net:caif_netlink_parms(): no params data found [ 104.319797][ T4693] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.321847][ T4693] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.325746][ T4693] device bridge_slave_0 entered promiscuous mode [ 104.329264][ T4693] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.331242][ T4693] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.333780][ T4693] device bridge_slave_1 entered promiscuous mode [ 104.348866][ T4693] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 104.353496][ T4693] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 104.370228][ T4693] team0: Port device team_slave_0 added [ 104.373681][ T4693] team0: Port device team_slave_1 added [ 104.387323][ T4693] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 104.389239][ T4693] 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. [ 104.396669][ T4693] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 104.400800][ T4693] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 104.402696][ T4693] 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. [ 104.410048][ T4693] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 104.456577][ T4693] device hsr_slave_0 entered promiscuous mode [ 104.504728][ T4693] device hsr_slave_1 entered promiscuous mode [ 104.535372][ T4693] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 104.537605][ T4693] Cannot create hsr debugfs directory [ 104.554266][ T566] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 106.205164][ T4095] Bluetooth: hci0: command 0x0409 tx timeout [ 106.631256][ T566] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 106.768013][ T566] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 107.703058][ T4693] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 107.757804][ T4693] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 107.817578][ T4693] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 107.867476][ T4693] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 107.953597][ T4693] 8021q: adding VLAN 0 to HW filter on device bond0 [ 107.964135][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 107.967306][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 107.972569][ T4693] 8021q: adding VLAN 0 to HW filter on device team0 [ 107.978242][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 107.981400][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 107.984134][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.986174][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.989363][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 107.995648][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 107.998660][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 108.001277][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.003292][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 108.009322][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 108.017634][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 108.023256][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 108.029848][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 108.033017][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 108.054576][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 108.057893][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 108.063323][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 108.069129][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 108.075169][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 108.078210][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 108.083790][ T4693] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 108.166305][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 108.168603][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 108.174790][ T4693] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 108.187927][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 108.191005][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 108.208795][ T4693] device veth0_vlan entered promiscuous mode [ 108.215869][ T4693] device veth1_vlan entered promiscuous mode [ 108.218496][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 108.221285][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 108.224211][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 108.227780][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 108.230290][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 108.263805][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 108.267233][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 108.270040][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 108.275613][ T4693] device veth0_macvtap entered promiscuous mode [ 108.280179][ T4693] device veth1_macvtap entered promiscuous mode [ 108.289553][ T4090] Bluetooth: hci0: command 0x041b tx timeout [ 108.299796][ T4693] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 108.302594][ T4693] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 108.306383][ T4693] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 108.308743][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 108.311455][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 108.314048][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 108.317841][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 108.335174][ T4693] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 108.338111][ T4693] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 108.342093][ T4693] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 108.347998][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 108.350909][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 108.355940][ T4693] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.358524][ T4693] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.361084][ T4693] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.363602][ T4693] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.398371][ T332] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.400543][ T332] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.403586][ T1812] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 108.416575][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.419040][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.421947][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:49 executed programs: 31 [ 109.630885][ T566] device hsr_slave_0 left promiscuous mode [ 109.686166][ T566] device hsr_slave_1 left promiscuous mode [ 109.746699][ T566] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 109.748840][ T566] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 109.751646][ T566] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 109.753703][ T566] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 109.757105][ T566] device bridge_slave_1 left promiscuous mode [ 109.758972][ T566] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.796766][ T566] device bridge_slave_0 left promiscuous mode [ 109.798602][ T566] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.924819][ T566] device veth1_macvtap left promiscuous mode [ 109.926467][ T566] device veth0_macvtap left promiscuous mode [ 109.928183][ T566] device veth1_vlan left promiscuous mode [ 109.929876][ T566] device veth0_vlan left promiscuous mode [ 110.364522][ T7] Bluetooth: hci0: command 0x040f tx timeout [ 110.382908][ T566] team0 (unregistering): Port device team_slave_1 removed [ 110.411850][ T566] team0 (unregistering): Port device team_slave_0 removed [ 110.422877][ T566] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 110.466562][ T566] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 110.661209][ T566] bond0 (unregistering): Released all slaves [ 132.174340][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [syz.0.122:5210] [ 132.177129][ C0] Modules linked in: [ 132.178235][ C0] irq event stamp: 15381499 [ 132.179495][ C0] hardirqs last enabled at (15381498): [] __local_bh_enable_ip+0x1f8/0x380 [ 132.182280][ C0] hardirqs last disabled at (15381499): [] enter_el1_irq_or_nmi+0x10/0x1c [ 132.185038][ C0] softirqs last enabled at (72): [] tipc_sk_rcv+0x278/0x22a8 [ 132.187515][ C0] softirqs last disabled at (74): [] tipc_sk_rcv+0x294/0x22a8 [ 132.190041][ C0] CPU: 0 PID: 5210 Comm: syz.0.122 Not tainted 5.15.185-syzkaller #0 [ 132.192238][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 132.194983][ C0] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 132.197113][ C0] pc : rcu_is_watching+0x34/0x134 [ 132.198515][ C0] lr : tipc_sk_lookup+0x710/0x8a4 [ 132.199894][ C0] sp : ffff8000205661d0 [ 132.201010][ C0] x29: ffff8000205661d0 x28: 0000000000000004 x27: ffff0000d54c93a8 [ 132.203197][ C0] x26: ffff0000ecbb41e8 x25: 1fffe0001d977229 x24: dfff800000000000 [ 132.205403][ C0] x23: 0000000000000520 x22: dfff800000000000 x21: 1fffe0001a2d3001 [ 132.207630][ C0] x20: 0000000000000001 x19: ffff0000d1698008 x18: 0000000000000402 [ 132.209828][ C0] x17: 0000000000000000 x16: ffff8000082bdf08 x15: ffff80000f66d6d0 [ 132.212014][ C0] x14: ffff80000f66d494 x13: 0000000000000003 x12: 0000000000ff0100 [ 132.214232][ C0] x11: 0000000000000201 x10: 0000000000000000 x9 : 0000000000000003 [ 132.216383][ C0] x8 : 0000000000000000 x7 : ffff800010ce686c x6 : 0000000000000000 [ 132.218635][ C0] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff800010cdc6f4 [ 132.220900][ C0] x2 : 0000000000000001 x1 : 0000000000000001 x0 : 0000000000000000 [ 132.223164][ C0] Call trace: [ 132.224110][ C0] rcu_is_watching+0x34/0x134 [ 132.225435][ C0] tipc_sk_lookup+0x710/0x8a4 [ 132.226753][ C0] tipc_sk_rcv+0x284/0x22a8 [ 132.228030][ C0] tipc_node_xmit+0x1a4/0xdb4 [ 132.229337][ C0] tipc_node_distr_xmit+0x248/0x33c [ 132.230751][ C0] tipc_sk_rcv+0x1de8/0x22a8 [ 132.231992][ C0] tipc_node_xmit+0x1a4/0xdb4 [ 132.233265][ C0] tipc_sk_push_backlog+0x398/0x744 [ 132.234684][ C0] tipc_sk_proto_rcv+0x704/0x12d0 [ 132.236025][ C0] tipc_sk_filter_rcv+0x252c/0x2798 [ 132.237382][ C0] tipc_sk_rcv+0x5c8/0x22a8 [ 132.238627][ C0] tipc_node_xmit+0x1a4/0xdb4 [ 132.239959][ C0] tipc_node_distr_xmit+0x248/0x33c [ 132.241368][ C0] tipc_sk_backlog_rcv+0x168/0x224 [ 132.242762][ C0] __release_sock+0x19c/0x3a0 [ 132.244023][ C0] release_sock+0x60/0x258 [ 132.245232][ C0] sock_setsockopt+0x199c/0x1e1c [ 132.246627][ C0] __sys_setsockopt+0x32c/0x4b0 [ 132.247948][ C0] __arm64_sys_setsockopt+0xb8/0xd4 [ 132.249351][ C0] invoke_syscall+0x98/0x2b8 [ 132.250680][ C0] el0_svc_common+0x138/0x258 [ 132.252005][ C0] do_el0_svc+0x58/0x14c [ 132.253229][ C0] el0_svc+0x78/0x1e0 [ 132.254345][ C0] el0t_64_sync_handler+0xcc/0xe4 [ 132.255700][ C0] el0t_64_sync+0x1a0/0x1a4 [ 132.256932][ C0] Kernel panic - not syncing: softlockup: hung tasks [ 132.258766][ C0] CPU: 0 PID: 5210 Comm: syz.0.122 Tainted: G L 5.15.185-syzkaller #0 [ 132.261391][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 132.264150][ C0] Call trace: [ 132.264997][ C0] dump_backtrace+0x0/0x43c [ 132.266236][ C0] show_stack+0x2c/0x3c [ 132.267441][ C0] __dump_stack+0x30/0x40 [ 132.268646][ C0] dump_stack_lvl+0xf8/0x160 [ 132.269922][ C0] dump_stack+0x1c/0x5c [ 132.271085][ C0] panic+0x2e4/0x854 [ 132.272162][ C0] softlockup_fn+0x0/0x120 [ 132.273384][ C0] __hrtimer_run_queues+0x3fc/0xb6c [ 132.274873][ C0] hrtimer_interrupt+0x2bc/0xb5c [ 132.276254][ C0] arch_timer_handler_virt+0x74/0x88 [ 132.277770][ C0] handle_percpu_devid_irq+0x29c/0x76c [ 132.279316][ C0] handle_domain_irq+0x144/0x1fc [ 132.280689][ C0] gic_handle_irq+0x78/0x1c8 [ 132.281974][ C0] call_on_irq_stack+0x24/0x4c [ 132.283259][ C0] do_interrupt_handler+0x6c/0x88 [ 132.284681][ C0] el1_interrupt+0x30/0x58 [ 132.285941][ C0] el1h_64_irq_handler+0x18/0x24 [ 132.287308][ C0] el1h_64_irq+0x78/0x7c [ 132.288514][ C0] rcu_is_watching+0x34/0x134 [ 132.289853][ C0] tipc_sk_lookup+0x710/0x8a4 [ 132.291211][ C0] tipc_sk_rcv+0x284/0x22a8 [ 132.292498][ C0] tipc_node_xmit+0x1a4/0xdb4 [ 132.293801][ C0] tipc_node_distr_xmit+0x248/0x33c [ 132.295273][ C0] tipc_sk_rcv+0x1de8/0x22a8 [ 132.296590][ C0] tipc_node_xmit+0x1a4/0xdb4 [ 132.297860][ C0] tipc_sk_push_backlog+0x398/0x744 [ 132.299289][ C0] tipc_sk_proto_rcv+0x704/0x12d0 [ 132.300673][ C0] tipc_sk_filter_rcv+0x252c/0x2798 [ 132.302062][ C0] tipc_sk_rcv+0x5c8/0x22a8 [ 132.303349][ C0] tipc_node_xmit+0x1a4/0xdb4 [ 132.304689][ C0] tipc_node_distr_xmit+0x248/0x33c [ 132.306105][ C0] tipc_sk_backlog_rcv+0x168/0x224 [ 132.307555][ C0] __release_sock+0x19c/0x3a0 [ 132.308869][ C0] release_sock+0x60/0x258 [ 132.310044][ C0] sock_setsockopt+0x199c/0x1e1c [ 132.311413][ C0] __sys_setsockopt+0x32c/0x4b0 [ 132.312728][ C0] __arm64_sys_setsockopt+0xb8/0xd4 [ 132.314123][ C0] invoke_syscall+0x98/0x2b8 [ 132.315378][ C0] el0_svc_common+0x138/0x258 [ 132.316658][ C0] do_el0_svc+0x58/0x14c [ 132.317779][ C0] el0_svc+0x78/0x1e0 [ 132.318836][ C0] el0t_64_sync_handler+0xcc/0xe4 [ 132.320159][ C0] el0t_64_sync+0x1a0/0x1a4 [ 132.321435][ C0] SMP: stopping secondary CPUs [ 132.322717][ C0] Kernel Offset: disabled [ 132.323957][ C0] CPU features: 0x8,000081c1,21302e40 [ 132.325430][ C0] Memory Limit: none [ 132.341370][ C0] [ 132.341980][ C0] ================================ [ 132.343344][ C0] WARNING: inconsistent lock state [ 132.344707][ C0] 5.15.185-syzkaller #0 Tainted: G L [ 132.346489][ C0] -------------------------------- [ 132.347876][ C0] inconsistent {HARDIRQ-ON-W} -> {IN-HARDIRQ-W} usage. [ 132.349730][ C0] syz.0.122/5210 [HC1[1]:SC0[2]:HE0:SE0] takes: [ 132.351435][ C0] ffff80001419e778 (efi_rt_lock){?...}-{2:2}, at: virt_efi_set_variable_nonblocking+0x74/0x16c [ 132.354313][ C0] {HARDIRQ-ON-W} state was registered at: [ 132.355848][ C0] lock_acquire+0x1f4/0x620 [ 132.357018][ C0] _raw_spin_lock+0xb0/0x10c [ 132.358242][ C0] efi_call_rts+0x384/0x9f4 [ 132.359520][ C0] process_one_work+0x79c/0x1140 [ 132.360926][ C0] worker_thread+0x8f4/0x101c [ 132.362251][ C0] kthread+0x374/0x454 [ 132.363376][ C0] ret_from_fork+0x10/0x20 [ 132.364591][ C0] irq event stamp: 15381499 [ 132.365775][ C0] hardirqs last enabled at (15381498): [] __local_bh_enable_ip+0x1f8/0x380 [ 132.368552][ C0] hardirqs last disabled at (15381499): [] enter_el1_irq_or_nmi+0x10/0x1c [ 132.371377][ C0] softirqs last enabled at (72): [] tipc_sk_rcv+0x278/0x22a8 [ 132.373853][ C0] softirqs last disabled at (74): [] tipc_sk_rcv+0x294/0x22a8 [ 132.376222][ C0] [ 132.376222][ C0] other info that might help us debug this: [ 132.378403][ C0] Possible unsafe locking scenario: [ 132.378403][ C0] [ 132.380354][ C0] CPU0 [ 132.381229][ C0] ---- [ 132.382099][ C0] lock(efi_rt_lock); [ 132.383166][ C0] [ 132.384088][ C0] lock(efi_rt_lock); [ 132.385210][ C0] [ 132.385210][ C0] *** DEADLOCK *** [ 132.385210][ C0] [ 132.387344][ C0] 5 locks held by syz.0.122/5210: [ 132.388702][ C0] #0: ffff0000d54c8820 (sk_lock-AF_TIPC){+.+.}-{0:0}, at: sock_setsockopt+0x5f8/0x1e1c [ 132.391226][ C0] #1: ffff0000d54c8ea0 (slock-AF_TIPC){+...}-{2:2}, at: tipc_sk_rcv+0x294/0x22a8 [ 132.393704][ C0] #2: ffff8000143311e0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 132.396174][ C0] #3: ffff8000143311e0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 132.398702][ C0] #4: ffff800015e8bb28 (&psinfo->buf_lock){....}-{2:2}, at: pstore_dump+0x170/0x6f8 [ 132.401257][ C0] [ 132.401257][ C0] stack backtrace: [ 132.402904][ C0] CPU: 0 PID: 5210 Comm: syz.0.122 Tainted: G L 5.15.185-syzkaller #0 [ 132.405464][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 132.408158][ C0] Call trace: [ 132.409027][ C0] dump_backtrace+0x0/0x43c [ 132.410238][ C0] show_stack+0x2c/0x3c [ 132.411350][ C0] __dump_stack+0x30/0x40 [ 132.412544][ C0] dump_stack_lvl+0xf8/0x160 [ 132.413748][ C0] dump_stack+0x1c/0x5c [ 132.414893][ C0] print_usage_bug+0x3a4/0x550 [ 132.416170][ C0] mark_lock_irq+0x788/0x9e4 [ 132.417376][ C0] mark_lock+0x224/0x320 [ 132.418638][ C0] __lock_acquire+0xd28/0x651c [ 132.419979][ C0] lock_acquire+0x1f4/0x620 [ 132.421232][ C0] _raw_spin_lock+0xb0/0x10c [ 132.422434][ C0] virt_efi_set_variable_nonblocking+0x74/0x16c [ 132.424112][ C0] efivar_entry_set_safe+0x460/0x480 [ 132.425505][ C0] efi_pstore_write+0x22c/0x3ac [ 132.426802][ C0] pstore_dump+0x4dc/0x6f8 [ 132.428021][ C0] kmsg_dump+0x170/0x260 [ 132.429186][ C0] panic+0x338/0x854 [ 132.430217][ C0] softlockup_fn+0x0/0x120 [ 132.431455][ C0] __hrtimer_run_queues+0x3fc/0xb6c [ 132.432880][ C0] hrtimer_interrupt+0x2bc/0xb5c [ 132.434209][ C0] arch_timer_handler_virt+0x74/0x88 [ 132.435626][ C0] handle_percpu_devid_irq+0x29c/0x76c [ 132.437070][ C0] handle_domain_irq+0x144/0x1fc [ 132.438479][ C0] gic_handle_irq+0x78/0x1c8 [ 132.439694][ C0] call_on_irq_stack+0x24/0x4c [ 132.440976][ C0] do_interrupt_handler+0x6c/0x88 [ 132.442352][ C0] el1_interrupt+0x30/0x58 [ 132.443531][ C0] el1h_64_irq_handler+0x18/0x24 [ 132.444941][ C0] el1h_64_irq+0x78/0x7c [ 132.446075][ C0] rcu_is_watching+0x34/0x134 [ 132.447317][ C0] tipc_sk_lookup+0x710/0x8a4 [ 132.448623][ C0] tipc_sk_rcv+0x284/0x22a8 [ 132.449844][ C0] tipc_node_xmit+0x1a4/0xdb4 [ 132.451213][ C0] tipc_node_distr_xmit+0x248/0x33c [ 132.452585][ C0] tipc_sk_rcv+0x1de8/0x22a8 [ 132.453769][ C0] tipc_node_xmit+0x1a4/0xdb4 [ 132.454967][ C0] tipc_sk_push_backlog+0x398/0x744 [ 132.456374][ C0] tipc_sk_proto_rcv+0x704/0x12d0 [ 132.457726][ C0] tipc_sk_filter_rcv+0x252c/0x2798 [ 132.459107][ C0] tipc_sk_rcv+0x5c8/0x22a8 [ 132.460332][ C0] tipc_node_xmit+0x1a4/0xdb4 [ 132.461587][ C0] tipc_node_distr_xmit+0x248/0x33c [ 132.462968][ C0] tipc_sk_backlog_rcv+0x168/0x224 [ 132.464324][ C0] __release_sock+0x19c/0x3a0 [ 132.465584][ C0] release_sock+0x60/0x258 [ 132.466692][ C0] sock_setsockopt+0x199c/0x1e1c [ 132.467992][ C0] __sys_setsockopt+0x32c/0x4b0 [ 132.469320][ C0] __arm64_sys_setsockopt+0xb8/0xd4 [ 132.470702][ C0] invoke_syscall+0x98/0x2b8 [ 132.471965][ C0] el0_svc_common+0x138/0x258 [ 132.473202][ C0] do_el0_svc+0x58/0x14c [ 132.474333][ C0] el0_svc+0x78/0x1e0 [ 132.475407][ C0] el0t_64_sync_handler+0xcc/0xe4 [ 132.476714][ C0] el0t_64_sync+0x1a0/0x1a4 [ 132.883691][ C0] Rebooting in 86400 seconds..