Warning: Permanently added '10.128.1.181' (ED25519) to the list of known hosts. [ 33.771530][ T4223] chnl_net:caif_netlink_parms(): no params data found [ 33.801904][ T4223] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.803636][ T4223] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.805894][ T4223] device bridge_slave_0 entered promiscuous mode [ 33.809581][ T4223] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.811270][ T4223] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.813426][ T4223] device bridge_slave_1 entered promiscuous mode [ 33.827590][ T4223] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 33.831040][ T4223] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.843714][ T4223] team0: Port device team_slave_0 added [ 33.847087][ T4223] team0: Port device team_slave_1 added [ 33.859122][ T4223] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 33.860702][ T4223] 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. [ 33.866598][ T4223] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 33.870512][ T4223] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 33.872001][ T4223] 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. [ 33.877793][ T4223] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 33.936688][ T4223] device hsr_slave_0 entered promiscuous mode [ 33.975065][ T4223] device hsr_slave_1 entered promiscuous mode [ 34.074469][ T4223] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 34.116970][ T4223] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 34.177858][ T4223] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 34.236396][ T4223] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 34.290827][ T4223] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.292436][ T4223] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.294397][ T4223] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.296180][ T4223] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.329316][ T4223] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.335399][ T110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 34.339739][ T110] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.342484][ T110] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.345527][ T110] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 34.352341][ T4223] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.357632][ T3807] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.360011][ T3807] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.361891][ T3807] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.367245][ T110] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.369239][ T110] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.370886][ T110] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.382142][ T110] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 34.386054][ T110] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 34.390005][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.396293][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 34.402845][ T4223] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 34.405584][ T4223] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 34.409008][ T110] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 34.418288][ T110] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 34.420074][ T110] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 34.427142][ T4223] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.439032][ T110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 34.449383][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 34.451929][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 34.453885][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 34.458453][ T4223] device veth0_vlan entered promiscuous mode [ 34.463790][ T4223] device veth1_vlan entered promiscuous mode [ 34.477265][ T110] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 34.479339][ T110] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 34.481474][ T110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 34.486313][ T4223] device veth0_macvtap entered promiscuous mode [ 34.490167][ T4223] device veth1_macvtap entered promiscuous mode [ 34.499321][ T4223] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.500978][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 34.503563][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 34.508529][ T4223] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.510439][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 34.517170][ T4223] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.519019][ T4223] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.520967][ T4223] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.523030][ T4223] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 34.556698][ T4233] batadv0: mtu less than device minimum [ 34.562605][ T4233] A link change request failed with some changes committed already. Interface batadv_slave_1 may have been left with an inconsistent configuration, please check. executing program [ 34.570676][ T4234] batadv0: mtu less than device minimum [ 34.572222][ T4234] A link change request failed with some changes committed already. Interface batadv_slave_1 may have been left with an inconsistent configuration, please check. executing program [ 34.580435][ T4235] batadv0: mtu less than device minimum [ 34.581845][ T4235] A link change request failed with some changes committed already. Interface batadv_slave_1 may have been left with an inconsistent configuration, please check. executing program [ 34.590113][ T4236] batadv0: mtu less than device minimum [ 34.591524][ T4236] A link change request failed with some changes committed already. Interface batadv_slave_1 may have been left with an inconsistent configuration, please check. executing program [ 34.599568][ T4237] batadv0: mtu less than device minimum [ 34.601091][ T4237] A link change request failed with some changes committed already. Interface batadv_slave_1 may have been left with an inconsistent configuration, please check. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 39.566689][ T4299] net_ratelimit: 1752 callbacks suppressed [ 39.566707][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 39.573209][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 39.578494][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 39.583728][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 39.589028][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 39.594120][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 39.599365][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 39.604584][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 39.609867][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 39.615166][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 44.575341][ T4299] net_ratelimit: 1727 callbacks suppressed [ 44.575358][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 44.581845][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 44.586890][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 44.591867][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 44.597004][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 44.602065][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 44.607071][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 44.612188][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 44.617400][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 44.622451][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 49.586607][ T4299] net_ratelimit: 1728 callbacks suppressed [ 49.586624][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 49.593062][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 49.598151][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 49.603271][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 49.608409][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 49.613451][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 49.618733][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 49.623813][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 49.628917][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 49.633986][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 54.597038][ T4299] net_ratelimit: 1719 callbacks suppressed [ 54.597056][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 54.603627][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 54.608761][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 54.613780][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 54.619015][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 54.624036][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 54.629169][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 54.634200][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 54.639297][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 54.644286][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 59.604650][ T4299] net_ratelimit: 1725 callbacks suppressed [ 59.604668][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 59.611207][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 59.616424][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 59.621569][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 59.626797][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 59.631983][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 59.637088][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 59.642221][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 59.647400][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 59.652496][ T4299] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (92) [ 60.134628][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 27s! [syz-executor327:4299] [ 60.137008][ C0] Modules linked in: [ 60.137866][ C0] irq event stamp: 35843731 [ 60.138845][ C0] hardirqs last enabled at (35843730): [] __local_bh_enable_ip+0x230/0x470 [ 60.141111][ C0] hardirqs last disabled at (35843731): [] el1_interrupt+0x24/0x68 [ 60.143201][ C0] softirqs last enabled at (740): [] batadv_tvlv_container_register+0x1fc/0x368 [ 60.145538][ C0] softirqs last disabled at (744): [] batadv_tt_local_resize_to_mtu+0x60/0x150 [ 60.147854][ C0] CPU: 0 PID: 4299 Comm: syz-executor327 Not tainted 6.1.84-syzkaller #0 [ 60.149854][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 60.152001][ C0] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.153735][ C0] pc : __local_bh_enable_ip+0x238/0x470 [ 60.154933][ C0] lr : __local_bh_enable_ip+0x230/0x470 [ 60.156115][ C0] sp : ffff80001e117110 [ 60.157090][ C0] x29: ffff80001e117120 x28: ffff700003c22e68 x27: ffff80001e117450 [ 60.158899][ C0] x26: ffff0000d61a0640 x25: ffff0000c33ab308 x24: 0000000000000001 [ 60.160593][ C0] x23: 1fffe00019067001 x22: dfff800000000000 x21: ffff800011ef2098 [ 60.162352][ C0] x20: 0000000000000202 x19: ffff0000c8338008 x18: ffff80001e116780 [ 60.164058][ C0] x17: 77656e2074696620 x16: ffff800008305ec4 x15: 0000000000000000 [ 60.165914][ C0] x14: 1ffff00002b080b0 x13: dfff800000000000 x12: 0000000000000003 [ 60.167733][ C0] x11: 0000000000ff0100 x10: 0000000000000003 x9 : 0000000000000000 [ 60.169462][ C0] x8 : 00000000000000e0 x7 : ffff800011ef1f30 x6 : 0000000000000000 [ 60.171236][ C0] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000 [ 60.172930][ C0] x2 : 0000000000000002 x1 : ffff8000122ac6e0 x0 : ffff80019ebc9000 [ 60.174627][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 27s! [kworker/u4:0:9] [ 60.174686][ C0] Call trace: [ 60.174692][ C0] __local_bh_enable_ip+0x238/0x470 [ 60.176878][ C1] Modules linked in: [ 60.177554][ C0] _raw_spin_unlock_bh+0x48/0x58 [ 60.178738][ C1] irq event stamp: 395581 [ 60.179575][ C0] batadv_tt_local_purge+0x264/0x2e8 [ 60.180689][ C1] hardirqs last enabled at (395580): [] exit_to_kernel_mode+0xe8/0x118 [ 60.181618][ C0] batadv_tt_local_resize_to_mtu+0x9c/0x150 [ 60.182778][ C1] hardirqs last disabled at (395581): [] el1_interrupt+0x24/0x68 [ 60.184913][ C0] batadv_update_min_mtu+0x74/0xa4 [ 60.186177][ C1] softirqs last enabled at (390730): [] __do_softirq+0xc1c/0xe38 [ 60.188145][ C0] batadv_netlink_set_mesh+0x50c/0xf3c [ 60.189255][ C1] softirqs last disabled at (390732): [] batadv_tt_local_commit_changes+0x24/0x44 [ 60.191331][ C0] genl_rcv_msg+0x948/0xc2c [ 60.192423][ C1] CPU: 1 PID: 9 Comm: kworker/u4:0 Not tainted 6.1.84-syzkaller #0 [ 60.194732][ C0] netlink_rcv_skb+0x20c/0x3b8 [ 60.195652][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 60.197360][ C0] genl_rcv+0x38/0x50 [ 60.198260][ C1] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet [ 60.200503][ C0] netlink_unicast+0x65c/0x898 [ 60.201349][ C1] [ 60.201355][ C1] pstate: 00400005 (nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.203144][ C0] netlink_sendmsg+0x834/0xb18 [ 60.204250][ C1] pc : queued_spin_lock_slowpath+0x15c/0xe48 [ 60.204761][ C0] ____sys_sendmsg+0x55c/0x848 [ 60.206482][ C1] lr : queued_spin_lock_slowpath+0x168/0xe48 [ 60.207608][ C0] __sys_sendmsg+0x26c/0x33c [ 60.208889][ C1] sp : ffff800019e17720 [ 60.209878][ C0] __arm64_sys_sendmsg+0x80/0x94 [ 60.211154][ C1] x29: ffff800019e177c0 [ 60.212267][ C0] invoke_syscall+0x98/0x2c0 [ 60.213103][ C1] x28: 1fffe0001afe1a66 [ 60.214166][ C0] el0_svc_common+0x138/0x258 [ 60.214995][ C1] x27: 1ffff000033c2ef0 [ 60.216018][ C0] do_el0_svc+0x64/0x218 [ 60.216904][ C1] [ 60.217937][ C0] el0_svc+0x58/0x168 [ 60.218876][ C1] x26: dfff800000000000 [ 60.219800][ C0] el0t_64_sync_handler+0x84/0xf0 [ 60.220316][ C1] x25: 1fffe0001afe1a68 [ 60.221192][ C0] el0t_64_sync+0x18c/0x190 [ 60.222031][ C1] x24: ffff800019e17740 [ 60.223129][ C0] Kernel panic - not syncing: softlockup: hung tasks [ 60.223139][ C0] CPU: 0 PID: 4299 Comm: syz-executor327 Tainted: G L 6.1.84-syzkaller #0 [ 60.223152][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 60.223158][ C0] Call trace: [ 60.223161][ C0] dump_backtrace+0x1c8/0x1f4 [ 60.223172][ C0] show_stack+0x2c/0x3c [ 60.223179][ C0] dump_stack_lvl+0x108/0x170 [ 60.223191][ C0] dump_stack+0x1c/0x5c [ 60.223201][ C0] panic+0x300/0x7fc [ 60.223209][ C0] softlockup_fn+0x0/0x120 [ 60.223221][ C0] __hrtimer_run_queues+0x484/0xdc0 [ 60.223233][ C0] hrtimer_interrupt+0x2c0/0xb64 [ 60.223244][ C0] arch_timer_handler_virt+0x74/0x88 [ 60.223254][ C0] handle_percpu_devid_irq+0x174/0x354 [ 60.223264][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 60.223276][ C0] gic_handle_irq+0x70/0x1e4 [ 60.223288][ C0] call_on_irq_stack+0x24/0x4c [ 60.223298][ C0] do_interrupt_handler+0xd4/0x138 [ 60.223308][ C0] el1_interrupt+0x34/0x68 [ 60.223315][ C0] el1h_64_irq_handler+0x18/0x24 [ 60.223326][ C0] el1h_64_irq+0x64/0x68 [ 60.223333][ C0] __local_bh_enable_ip+0x238/0x470 [ 60.223343][ C0] _raw_spin_unlock_bh+0x48/0x58 [ 60.223352][ C0] batadv_tt_local_purge+0x264/0x2e8 [ 60.223362][ C0] batadv_tt_local_resize_to_mtu+0x9c/0x150 [ 60.223372][ C0] batadv_update_min_mtu+0x74/0xa4 [ 60.223381][ C0] batadv_netlink_set_mesh+0x50c/0xf3c [ 60.223392][ C0] genl_rcv_msg+0x948/0xc2c [ 60.223403][ C0] netlink_rcv_skb+0x20c/0x3b8 [ 60.223413][ C0] genl_rcv+0x38/0x50 [ 60.223423][ C0] netlink_unicast+0x65c/0x898 [ 60.223432][ C0] netlink_sendmsg+0x834/0xb18 [ 60.223442][ C0] ____sys_sendmsg+0x55c/0x848 [ 60.223452][ C0] __sys_sendmsg+0x26c/0x33c [ 60.223460][ C0] __arm64_sys_sendmsg+0x80/0x94 [ 60.223468][ C0] invoke_syscall+0x98/0x2c0 [ 60.223479][ C0] el0_svc_common+0x138/0x258 [ 60.223490][ C0] do_el0_svc+0x64/0x218 [ 60.223501][ C0] el0_svc+0x58/0x168 [ 60.223508][ C0] el0t_64_sync_handler+0x84/0xf0 [ 60.223516][ C0] el0t_64_sync+0x18c/0x190 [ 60.223524][ C0] SMP: stopping secondary CPUs [ 60.224163][ C1] [ 60.224168][ C1] x23: ffff800019e17780 x22: ffff7000033c2ee8 x21: 0000000000000001 [ 60.224184][ C1] x20: 0000000000000001 x19: ffff0000d7f0d330 x18: ffff800019e17140 [ 60.224198][ C1] x17: ffff80019ebea000 x16: ffff8000089788a4 x15: 0000000000000000 [ 60.224211][ C1] x14: 1ffff00002b080b0 x13: dfff800000000000 x12: 0000000000000001 [ 60.224224][ C1] x11: 1fffe0001afe1a66 x10: 0000000000000000 x9 : 0000000000000000 [ 60.224236][ C1] x8 : 0000000000000101 x7 : ffff800011eef8c8 x6 : 0000000000000000 [ 60.224249][ C1] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800012236ebc [ 60.224261][ C1] x2 : 0000000000000000 x1 : 0000000000000004 x0 : 0000000000000001 [ 60.224273][ C1] Call trace: [ 60.224276][ C1] queued_spin_lock_slowpath+0x15c/0xe48 [ 60.224288][ C1] do_raw_spin_lock+0x330/0x358 [ 60.224299][ C1] _raw_spin_lock_bh+0x5c/0x6c [ 60.224306][ C1] batadv_tt_local_commit_changes+0x24/0x44 [ 60.224316][ C1] batadv_iv_ogm_schedule+0x1ec/0xe04 [ 60.224327][ C1] batadv_iv_send_outstanding_bat_ogm_packet+0x740/0x900 [ 60.224338][ C1] process_one_work+0x7ac/0x1404 [ 60.224346][ C1] worker_thread+0x8e4/0xfec [ 60.224354][ C1] kthread+0x250/0x2d8 [ 60.224364][ C1] ret_from_fork+0x10/0x20 [ 60.224379][ C0] Kernel Offset: disabled [ 60.298630][ C0] CPU features: 0x00000,02070084,26017203 [ 60.299904][ C0] Memory Limit: none [ 60.313913][ C0] [ 60.314490][ C0] ================================ [ 60.315566][ C0] WARNING: inconsistent lock state [ 60.316759][ C0] 6.1.84-syzkaller #0 Tainted: G L [ 60.318196][ C0] -------------------------------- [ 60.319266][ C0] inconsistent {HARDIRQ-ON-W} -> {IN-HARDIRQ-W} usage. [ 60.320748][ C0] syz-executor327/4299 [HC1[1]:SC0[2]:HE0:SE0] takes: [ 60.322174][ C0] ffff800015880a58 (efi_rt_lock){?...}-{2:2}, at: virt_efi_set_variable_nonblocking+0x74/0x16c [ 60.324460][ C0] {HARDIRQ-ON-W} state was registered at: [ 60.325752][ C0] lock_acquire+0x26c/0x7cc [ 60.326783][ C0] _raw_spin_lock+0x54/0x6c [ 60.327780][ C0] efi_call_rts+0x280/0x9d8 [ 60.328717][ C0] process_one_work+0x7ac/0x1404 [ 60.329887][ C0] worker_thread+0x8e4/0xfec [ 60.330966][ C0] kthread+0x250/0x2d8 [ 60.331818][ C0] ret_from_fork+0x10/0x20 [ 60.332762][ C0] irq event stamp: 35843731 [ 60.333732][ C0] hardirqs last enabled at (35843730): [] __local_bh_enable_ip+0x230/0x470 [ 60.335938][ C0] hardirqs last disabled at (35843731): [] el1_interrupt+0x24/0x68 [ 60.338140][ C0] softirqs last enabled at (740): [] batadv_tvlv_container_register+0x1fc/0x368 [ 60.340555][ C0] softirqs last disabled at (744): [] batadv_tt_local_resize_to_mtu+0x60/0x150 [ 60.342857][ C0] [ 60.342857][ C0] other info that might help us debug this: [ 60.344683][ C0] Possible unsafe locking scenario: [ 60.344683][ C0] [ 60.346304][ C0] CPU0 [ 60.347131][ C0] ---- [ 60.347855][ C0] lock(efi_rt_lock); [ 60.348758][ C0] [ 60.349493][ C0] lock(efi_rt_lock); [ 60.350392][ C0] [ 60.350392][ C0] *** DEADLOCK *** [ 60.350392][ C0] [ 60.352241][ C0] 6 locks held by syz-executor327/4299: [ 60.353445][ C0] #0: ffff800017e7ac70 (cb_lock){++++}-{3:3}, at: genl_rcv+0x28/0x50 [ 60.355284][ C0] #1: ffff800017e7ab28 (genl_mutex){+.+.}-{3:3}, at: genl_rcv_msg+0x114/0xc2c [ 60.357230][ C0] #2: ffff800017e1fd88 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock+0x20/0x2c [ 60.359105][ C0] #3: ffff0000d7f0d348 (&bat_priv->tt.commit_lock){+...}-{2:2}, at: batadv_tt_local_resize_to_mtu+0x60/0x150 [ 60.361684][ C0] #4: ffff800015a14ca0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 60.363674][ C0] #5: ffff80001786d708 (&psinfo->buf_lock){....}-{2:2}, at: pstore_dump+0x184/0x9f4 [ 60.365758][ C0] [ 60.365758][ C0] stack backtrace: [ 60.367111][ C0] CPU: 0 PID: 4299 Comm: syz-executor327 Tainted: G L 6.1.84-syzkaller #0 [ 60.369283][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 60.371504][ C0] Call trace: [ 60.372211][ C0] dump_backtrace+0x1c8/0x1f4 [ 60.373226][ C0] show_stack+0x2c/0x3c [ 60.374143][ C0] dump_stack_lvl+0x108/0x170 [ 60.375183][ C0] dump_stack+0x1c/0x5c [ 60.376149][ C0] print_usage_bug+0x654/0x9b0 [ 60.377258][ C0] mark_lock_irq+0x980/0xd2c [ 60.378331][ C0] mark_lock+0x258/0x360 [ 60.379314][ C0] __lock_acquire+0xb4c/0x7680 [ 60.380399][ C0] lock_acquire+0x26c/0x7cc [ 60.381428][ C0] _raw_spin_lock+0x54/0x6c [ 60.382432][ C0] virt_efi_set_variable_nonblocking+0x74/0x16c [ 60.383747][ C0] efivar_set_variable_locked+0x1e4/0x20c [ 60.385003][ C0] efi_pstore_write+0x424/0x64c [ 60.386029][ C0] pstore_dump+0x6c0/0x9f4 [ 60.387058][ C0] kmsg_dump+0x17c/0x26c [ 60.387982][ C0] panic+0x348/0x7fc [ 60.388901][ C0] softlockup_fn+0x0/0x120 [ 60.389876][ C0] __hrtimer_run_queues+0x484/0xdc0 [ 60.390994][ C0] hrtimer_interrupt+0x2c0/0xb64 [ 60.392156][ C0] arch_timer_handler_virt+0x74/0x88 [ 60.393323][ C0] handle_percpu_devid_irq+0x174/0x354 [ 60.394556][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 60.395785][ C0] gic_handle_irq+0x70/0x1e4 [ 60.396816][ C0] call_on_irq_stack+0x24/0x4c [ 60.397812][ C0] do_interrupt_handler+0xd4/0x138 [ 60.398924][ C0] el1_interrupt+0x34/0x68 [ 60.399935][ C0] el1h_64_irq_handler+0x18/0x24 [ 60.401140][ C0] el1h_64_irq+0x64/0x68 [ 60.402056][ C0] __local_bh_enable_ip+0x238/0x470 [ 60.403263][ C0] _raw_spin_unlock_bh+0x48/0x58 [ 60.404375][ C0] batadv_tt_local_purge+0x264/0x2e8 [ 60.405523][ C0] batadv_tt_local_resize_to_mtu+0x9c/0x150 [ 60.406809][ C0] batadv_update_min_mtu+0x74/0xa4 [ 60.407921][ C0] batadv_netlink_set_mesh+0x50c/0xf3c [ 60.409155][ C0] genl_rcv_msg+0x948/0xc2c [ 60.410154][ C0] netlink_rcv_skb+0x20c/0x3b8 [ 60.411191][ C0] genl_rcv+0x38/0x50 [ 60.412010][ C0] netlink_unicast+0x65c/0x898 [ 60.413087][ C0] netlink_sendmsg+0x834/0xb18 [ 60.414040][ C0] ____sys_sendmsg+0x55c/0x848 [ 60.415076][ C0] __sys_sendmsg+0x26c/0x33c [ 60.416065][ C0] __arm64_sys_sendmsg+0x80/0x94 [ 60.417110][ C0] invoke_syscall+0x98/0x2c0 [ 60.418121][ C0] el0_svc_common+0x138/0x258 [ 60.419100][ C0] do_el0_svc+0x64/0x218 [ 60.420057][ C0] el0_svc+0x58/0x168 [ 60.420879][ C0] el0t_64_sync_handler+0x84/0xf0 [ 60.422047][ C0] el0t_64_sync+0x18c/0x190 [ 60.772763][ C0] Rebooting in 86400 seconds..