Warning: Permanently added '10.128.10.57' (ECDSA) to the list of known hosts. 1970/01/01 00:00:57 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:57 parsed 1 programs 1970/01/01 00:00:57 executed programs: 0 [ 57.253486][ T4325] chnl_net:caif_netlink_parms(): no params data found [ 57.272356][ T4325] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.274003][ T4325] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.275950][ T4325] device bridge_slave_0 entered promiscuous mode [ 57.278484][ T4325] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.280391][ T4325] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.282198][ T4325] device bridge_slave_1 entered promiscuous mode [ 57.291146][ T4325] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.294229][ T4325] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.303267][ T4325] team0: Port device team_slave_0 added [ 57.305853][ T4325] team0: Port device team_slave_1 added [ 57.313064][ T4325] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.314588][ T4325] 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. [ 57.320701][ T4325] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.324057][ T4325] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.325515][ T4325] 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. [ 57.331407][ T4325] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 57.400714][ T4325] device hsr_slave_0 entered promiscuous mode [ 57.439753][ T4325] device hsr_slave_1 entered promiscuous mode [ 58.075439][ T4325] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 58.091577][ T4325] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 58.151449][ T4325] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 58.190746][ T4325] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 58.238460][ T4325] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.240050][ T4325] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.241681][ T4325] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.243245][ T4325] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.264513][ T4325] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.268988][ T3986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.273062][ T3986] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.274940][ T3986] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.277898][ T3986] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 58.283977][ T4325] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.288231][ T3986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.291133][ T3986] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.293052][ T3986] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.294556][ T3986] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.304866][ T3988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.306883][ T3988] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.308793][ T3988] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.310435][ T3988] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.312545][ T3988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.314658][ T3988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.316820][ T3988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.319152][ T3988] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.322208][ T3988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.324338][ T3988] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.328984][ T4325] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 58.332076][ T4325] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.337761][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.339731][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.341758][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.343746][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.345734][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.347868][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.387607][ T4325] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.391285][ T3986] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.392903][ T3986] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.399126][ T3986] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.401476][ T3986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.410457][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.412483][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.414490][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.416243][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.418336][ T4325] device veth0_vlan entered promiscuous mode [ 58.423203][ T4325] device veth1_vlan entered promiscuous mode [ 58.431359][ T3986] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 58.433263][ T3986] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 58.435167][ T3986] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 58.437192][ T3986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.441053][ T4325] device veth0_macvtap entered promiscuous mode [ 58.443701][ T4325] device veth1_macvtap entered promiscuous mode [ 58.450372][ T4325] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.452335][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 58.454203][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 58.456121][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.458195][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.463628][ T4325] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.465288][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.467315][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.478070][ T4325] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.480268][ T4325] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.482143][ T4325] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.484142][ T4325] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.507853][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.509700][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.513563][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 58.522322][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.524156][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.526532][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 58.553496][ T4450] device vlan2 entered promiscuous mode [ 58.554766][ T4450] device gretap0 entered promiscuous mode [ 58.556199][ T4450] IPv6: ADDRCONF(NETDEV_CHANGE): vlan2: link becomes ready [ 58.558042][ T4450] batman_adv: batadv0: Adding interface: vlan2 [ 58.559456][ T4450] batman_adv: batadv0: The MTU of interface vlan2 is too small (8) 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. [ 58.565673][ T4450] batman_adv: batadv0: Interface activated: vlan2 [ 58.569173][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 58.573374][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 58.577426][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 58.581669][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 58.585941][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 58.590117][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 58.594240][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 58.598324][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 58.602368][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 58.606627][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 63.571299][ T4450] net_ratelimit: 2613 callbacks suppressed [ 63.571309][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 63.576845][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 63.581051][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 63.585187][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 63.589310][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 63.593551][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 63.597666][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 63.601840][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 63.605986][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 63.610106][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 68.581342][ T4450] net_ratelimit: 2617 callbacks suppressed [ 68.581351][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 68.586735][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 68.590847][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 68.594961][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 68.599104][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 68.603228][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 68.607374][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 68.611599][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 68.615710][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 68.619937][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 73.590402][ T4450] net_ratelimit: 2617 callbacks suppressed [ 73.590412][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 73.595770][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 73.599858][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 73.604059][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 73.608165][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 73.612281][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 73.616501][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 73.620821][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 73.625102][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 73.629494][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 78.601460][ T4450] net_ratelimit: 2615 callbacks suppressed [ 78.601470][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 78.606941][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 78.611158][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 78.615179][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 78.619327][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 78.623518][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 78.627785][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 78.631971][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 78.636142][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 78.640403][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 83.610412][ T4450] net_ratelimit: 2612 callbacks suppressed [ 83.610423][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 83.615946][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 83.620156][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 83.624179][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 83.628416][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 83.632605][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 83.636664][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 83.640899][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 83.645076][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 83.649182][ T4450] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-192) [ 84.139583][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 26s! [kworker/u4:1:136] [ 84.141981][ C0] Modules linked in: [ 84.142784][ C0] irq event stamp: 667487 [ 84.143767][ C0] hardirqs last enabled at (667486): [] exit_to_kernel_mode+0x100/0x178 [ 84.146008][ C0] hardirqs last disabled at (667487): [] enter_el1_irq_or_nmi+0x10/0x1c [ 84.148205][ C0] softirqs last enabled at (662520): [] batadv_nc_purge_paths+0xe0/0x2e8 [ 84.150765][ C0] softirqs last disabled at (662530): [] batadv_tt_local_commit_changes+0x20/0x40 [ 84.153221][ C0] CPU: 0 PID: 136 Comm: kworker/u4:1 Not tainted 5.15.110-syzkaller #0 [ 84.155068][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 84.157304][ C0] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet [ 84.159076][ C0] pstate: 00400005 (nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 84.160737][ C0] pc : queued_spin_lock_slowpath+0x160/0x938 [ 84.162064][ C0] lr : queued_spin_lock_slowpath+0x16c/0x938 [ 84.163425][ C0] sp : ffff800017eb76e0 [ 84.164260][ C0] x29: ffff800017eb7780 x28: 1ffff00002fd6ee8 x27: 1fffe0001aa24266 [ 84.165953][ C0] x26: dfff800000000000 x25: ffff700002fd6ee0 x24: ffff800017eb7700 [ 84.167741][ C0] x23: 1fffe0001aa24265 x22: ffff800017eb7740 x21: 0000000000000001 [ 84.169563][ C0] x20: 0000000000000001 x19: ffff0000d5121328 x18: 1fffe0003695198e [ 84.171214][ C0] x17: 1fffe0003695198e x16: ffff8000082a9d38 x15: ffff8000136372e0 [ 84.172972][ C0] x14: 1ffff000026b406a x13: dfff800000000000 x12: 0000000000000001 [ 84.174739][ C0] x11: 1fffe0001aa24265 x10: 0000000000000000 x9 : 0000000000000000 [ 84.176539][ C0] x8 : 0000000000000101 x7 : ffff800010553b68 x6 : 0000000000000000 [ 84.178218][ C0] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082a9044 [ 84.180072][ C0] x2 : 0000000000000000 x1 : 0000000000000004 x0 : 0000000000000001 [ 84.181825][ C0] Call trace: [ 84.182515][ C0] queued_spin_lock_slowpath+0x160/0x938 [ 84.183747][ C0] do_raw_spin_lock+0x334/0x35c [ 84.184840][ C0] _raw_spin_lock_bh+0x12c/0x1c4 [ 84.185889][ C0] batadv_tt_local_commit_changes+0x20/0x40 [ 84.187200][ C0] batadv_iv_ogm_schedule+0x17c/0xb64 [ 84.188391][ C0] batadv_iv_send_outstanding_bat_ogm_packet+0x61c/0x7ac [ 84.189831][ C0] process_one_work+0x698/0xf54 [ 84.190940][ C0] worker_thread+0x7f8/0xe68 [ 84.191955][ C0] kthread+0x318/0x3ec [ 84.192843][ C0] ret_from_fork+0x10/0x20 [ 84.193807][ C0] Kernel panic - not syncing: softlockup: hung tasks [ 84.195312][ C0] CPU: 0 PID: 136 Comm: kworker/u4:1 Tainted: G L 5.15.110-syzkaller #0 [ 84.197358][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 84.199702][ C0] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet [ 84.201296][ C0] Call trace: [ 84.202056][ C0] dump_backtrace+0x0/0x45c [ 84.202995][ C0] show_stack+0x18/0x24 [ 84.203940][ C0] dump_stack_lvl+0x90/0xc8 [ 84.204944][ C0] dump_stack+0x18/0x54 [ 84.205915][ C0] panic+0x23c/0x65c [ 84.206777][ C0] watchdog_timer_fn+0x3e0/0x4a0 [ 84.207853][ C0] __hrtimer_run_queues+0x3b4/0xa60 [ 84.209023][ C0] hrtimer_interrupt+0x28c/0xa7c [ 84.210083][ C0] arch_timer_handler_virt+0x5c/0x70 [ 84.211316][ C0] handle_percpu_devid_irq+0x1cc/0x674 [ 84.212468][ C0] handle_domain_irq+0xe4/0x16c [ 84.213549][ C0] gic_handle_irq+0x54/0x13c [ 84.214525][ C0] call_on_irq_stack+0x2c/0x54 [ 84.215629][ C0] do_interrupt_handler+0x74/0x94 [ 84.216730][ C0] el1_interrupt+0x30/0x58 [ 84.217743][ C0] el1h_64_irq_handler+0x18/0x24 [ 84.218900][ C0] el1h_64_irq+0x78/0x7c [ 84.219936][ C0] queued_spin_lock_slowpath+0x160/0x938 [ 84.221148][ C0] do_raw_spin_lock+0x334/0x35c [ 84.222187][ C0] _raw_spin_lock_bh+0x12c/0x1c4 [ 84.223342][ C0] batadv_tt_local_commit_changes+0x20/0x40 [ 84.224736][ C0] batadv_iv_ogm_schedule+0x17c/0xb64 [ 84.225863][ C0] batadv_iv_send_outstanding_bat_ogm_packet+0x61c/0x7ac [ 84.227318][ C0] process_one_work+0x698/0xf54 [ 84.228371][ C0] worker_thread+0x7f8/0xe68 [ 84.229372][ C0] kthread+0x318/0x3ec [ 84.230343][ C0] ret_from_fork+0x10/0x20 [ 84.231347][ C0] SMP: stopping secondary CPUs [ 84.232428][ C0] Kernel Offset: disabled [ 84.233411][ C0] CPU features: 0x000081c1,21302e40 [ 84.234530][ C0] Memory Limit: none [ 84.239898][ C0] [ 84.240427][ C0] ================================ [ 84.241559][ C0] WARNING: inconsistent lock state [ 84.242671][ C0] 5.15.110-syzkaller #0 Tainted: G L [ 84.244075][ C0] -------------------------------- [ 84.245172][ C0] inconsistent {HARDIRQ-ON-W} -> {IN-HARDIRQ-W} usage. [ 84.246721][ C0] kworker/u4:1/136 [HC1[1]:SC0[2]:HE0:SE0] takes: [ 84.248140][ C0] ffff8000135db778 (efi_rt_lock){?...}-{2:2}, at: virt_efi_set_variable_nonblocking+0x5c/0x12c [ 84.250377][ C0] {HARDIRQ-ON-W} state was registered at: [ 84.251704][ C0] lock_acquire+0x240/0x77c [ 84.252751][ C0] _raw_spin_lock+0xb0/0x10c [ 84.253716][ C0] efi_call_rts+0x6c/0x7b8 [ 84.254668][ C0] process_one_work+0x698/0xf54 [ 84.255713][ C0] worker_thread+0x7f8/0xe68 [ 84.256707][ C0] kthread+0x318/0x3ec [ 84.257645][ C0] ret_from_fork+0x10/0x20 [ 84.258584][ C0] irq event stamp: 667487 [ 84.259555][ C0] hardirqs last enabled at (667486): [] exit_to_kernel_mode+0x100/0x178 [ 84.261736][ C0] hardirqs last disabled at (667487): [] enter_el1_irq_or_nmi+0x10/0x1c [ 84.263854][ C0] softirqs last enabled at (662520): [] batadv_nc_purge_paths+0xe0/0x2e8 [ 84.266120][ C0] softirqs last disabled at (662530): [] batadv_tt_local_commit_changes+0x20/0x40 [ 84.268412][ C0] [ 84.268412][ C0] other info that might help us debug this: [ 84.270237][ C0] Possible unsafe locking scenario: [ 84.270237][ C0] [ 84.271867][ C0] CPU0 [ 84.272635][ C0] ---- [ 84.273329][ C0] lock(efi_rt_lock); [ 84.274251][ C0] [ 84.274988][ C0] lock(efi_rt_lock); [ 84.275974][ C0] [ 84.275974][ C0] *** DEADLOCK *** [ 84.275974][ C0] [ 84.277788][ C0] 6 locks held by kworker/u4:1/136: [ 84.278877][ C0] #0: ffff0000d2c97138 ((wq_completion)bat_events){+.+.}-{0:0}, at: process_one_work+0x5a8/0xf54 [ 84.281219][ C0] #1: ffff800017eb7c00 ((work_completion)(&(&forw_packet_aggr->delayed_work)->work)){+.+.}-{0:0}, at: process_one_work+0x5e8/0xf54 [ 84.284122][ C0] #2: ffff0000c9ede908 (&hard_iface->bat_iv.ogm_buff_mutex){+.+.}-{3:3}, at: batadv_iv_ogm_schedule+0xa4/0xb64 [ 84.286694][ C0] #3: ffff0000d5121340 (&bat_priv->tt.commit_lock){+...}-{2:2}, at: batadv_tt_local_commit_changes+0x20/0x40 [ 84.289374][ C0] #4: ffff800013769400 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 84.291406][ C0] #5: ffff800015183848 (&psinfo->buf_lock){....}-{2:2}, at: pstore_dump+0x114/0x884 [ 84.293472][ C0] [ 84.293472][ C0] stack backtrace: [ 84.294733][ C0] CPU: 0 PID: 136 Comm: kworker/u4:1 Tainted: G L 5.15.110-syzkaller #0 [ 84.296952][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 84.299226][ C0] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet [ 84.300867][ C0] Call trace: [ 84.301562][ C0] dump_backtrace+0x0/0x45c [ 84.302546][ C0] show_stack+0x18/0x24 [ 84.303459][ C0] dump_stack_lvl+0x90/0xc8 [ 84.304435][ C0] dump_stack+0x18/0x54 [ 84.305310][ C0] print_usage_bug+0x64c/0x9a8 [ 84.306406][ C0] mark_lock_irq+0x980/0xd2c [ 84.307469][ C0] mark_lock+0x258/0x360 [ 84.308344][ C0] __lock_acquire+0xb50/0x7620 [ 84.309466][ C0] lock_acquire+0x240/0x77c [ 84.310420][ C0] _raw_spin_lock+0xb0/0x10c [ 84.311447][ C0] virt_efi_set_variable_nonblocking+0x5c/0x12c [ 84.312858][ C0] efivar_entry_set_safe+0x49c/0x4bc [ 84.313991][ C0] efi_pstore_write+0x268/0x3c8 [ 84.315107][ C0] pstore_dump+0x614/0x884 [ 84.316076][ C0] kmsg_dump+0x128/0x1a8 [ 84.317040][ C0] panic+0x274/0x65c [ 84.317870][ C0] watchdog_timer_fn+0x3e0/0x4a0 [ 84.318998][ C0] __hrtimer_run_queues+0x3b4/0xa60 [ 84.320177][ C0] hrtimer_interrupt+0x28c/0xa7c [ 84.321231][ C0] arch_timer_handler_virt+0x5c/0x70 [ 84.322392][ C0] handle_percpu_devid_irq+0x1cc/0x674 [ 84.323529][ C0] handle_domain_irq+0xe4/0x16c [ 84.324647][ C0] gic_handle_irq+0x54/0x13c [ 84.325677][ C0] call_on_irq_stack+0x2c/0x54 [ 84.326771][ C0] do_interrupt_handler+0x74/0x94 [ 84.327902][ C0] el1_interrupt+0x30/0x58 [ 84.328878][ C0] el1h_64_irq_handler+0x18/0x24 [ 84.329946][ C0] el1h_64_irq+0x78/0x7c [ 84.330972][ C0] queued_spin_lock_slowpath+0x160/0x938 [ 84.332163][ C0] do_raw_spin_lock+0x334/0x35c [ 84.333252][ C0] _raw_spin_lock_bh+0x12c/0x1c4 [ 84.334422][ C0] batadv_tt_local_commit_changes+0x20/0x40 [ 84.335738][ C0] batadv_iv_ogm_schedule+0x17c/0xb64 [ 84.337011][ C0] batadv_iv_send_outstanding_bat_ogm_packet+0x61c/0x7ac [ 84.338642][ C0] process_one_work+0x698/0xf54 [ 84.339666][ C0] worker_thread+0x7f8/0xe68 [ 84.340718][ C0] kthread+0x318/0x3ec [ 84.341609][ C0] ret_from_fork+0x10/0x20 [ 84.571257][ C0] Rebooting in 86400 seconds..