forked to background, child pid 3172 no interfaces have a carrier [ 20.243588][ T3173] 8021q: adding VLAN 0 to HW filter on device bond0 [ 20.253498][ T3173] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.114' (ECDSA) to the list of known hosts. syzkaller login: [ 37.769231][ T3588] chnl_net:caif_netlink_parms(): no params data found [ 37.796893][ T3588] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.803998][ T3588] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.811423][ T3588] device bridge_slave_0 entered promiscuous mode [ 37.819036][ T3588] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.826248][ T3588] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.833791][ T3588] device bridge_slave_1 entered promiscuous mode [ 37.848681][ T3588] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.859299][ T3588] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.875832][ T3588] team0: Port device team_slave_0 added [ 37.882570][ T3588] team0: Port device team_slave_1 added [ 37.895551][ T3588] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.902620][ T3588] 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. [ 37.928689][ T3588] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.940156][ T3588] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.947121][ T3588] 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. [ 37.973022][ T3588] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.993012][ T3588] device hsr_slave_0 entered promiscuous mode [ 37.999427][ T3588] device hsr_slave_1 entered promiscuous mode [ 38.048536][ T3588] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.056562][ T3588] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.064631][ T3588] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.072806][ T3588] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.086444][ T3588] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.093496][ T3588] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.100746][ T3588] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.107853][ T3588] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.134976][ T3588] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.145827][ T3594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.153820][ T3594] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.161303][ T3594] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.169011][ T3594] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 38.178224][ T3588] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.187060][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.195564][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.202627][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.211835][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.220148][ T3596] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.227246][ T3596] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.239813][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.248041][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.261671][ T3588] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 38.273440][ T3588] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 38.284936][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.293235][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.301290][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.309473][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 38.324492][ T3588] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.332440][ T3594] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 38.339772][ T3594] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 38.405896][ T3588] device veth0_vlan entered promiscuous mode [ 38.412860][ T918] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.421386][ T918] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.429794][ T918] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.437774][ T918] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 38.448094][ T3588] device veth1_vlan entered promiscuous mode [ 38.460585][ T3594] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 38.468383][ T3594] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 38.476496][ T3594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.486090][ T3588] device veth0_macvtap entered promiscuous mode [ 38.494115][ T3588] device veth1_macvtap entered promiscuous mode [ 38.505804][ T3588] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.513123][ T918] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.522434][ T918] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 38.532555][ T3588] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.540782][ T3588] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.549690][ T3588] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 38.558745][ T3588] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.567641][ T3588] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.577476][ T918] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.646879][ T55] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.711822][ C0] BUG: sleeping function called from invalid context at block/blk-sysfs.c:766 [ 38.720704][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/0 [ 38.729374][ C0] preempt_count: 101, expected: 0 [ 38.734387][ C0] RCU nest depth: 0, expected: 0 [ 38.739295][ C0] INFO: lockdep is turned off. [ 38.744056][ C0] Preemption disabled at: [ 38.744064][ C0] [] schedule_preempt_disabled+0x19/0x20 [ 38.755571][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 5.17.0-syzkaller-13532-gb4a5ea09b293 #0 [ 38.766298][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.776329][ C0] Call Trace: [ 38.779599][ C0] [ 38.782420][ C0] dump_stack_lvl+0x201/0x2d8 [ 38.787083][ C0] ? cpu_startup_entry+0x15/0x20 [ 38.792003][ C0] ? show_regs_print_info+0x12/0x12 [ 38.797178][ C0] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 38.802880][ C0] __might_resched+0x5ce/0x790 [ 38.807625][ C0] ? schedule_preempt_disabled+0x19/0x20 [ 38.813237][ C0] ? __might_sleep+0xe0/0xe0 [ 38.817810][ C0] blk_release_queue+0x2e/0x2a0 [ 38.822637][ C0] ? kobject_cleanup+0x13f/0x280 [ 38.827551][ C0] kobject_cleanup+0x1c0/0x280 [ 38.832290][ C0] blkg_free+0x2d0/0x320 [ 38.836513][ C0] ? blkg_async_bio_workfn+0x1e0/0x1e0 [ 38.841962][ C0] rcu_core+0xa85/0x1700 [ 38.846184][ C0] ? local_bh_disable+0x20/0x20 [ 38.851011][ C0] ? rebalance_domains+0x94a/0xac0 [ 38.856101][ C0] ? rcu_read_lock_sched_held+0x5f/0x130 [ 38.861709][ C0] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 38.867668][ C0] ? trace_sched_cpu_capacity_tp+0x190/0x190 [ 38.873625][ C0] __do_softirq+0x392/0x7a3 [ 38.878108][ C0] ? __irq_exit_rcu+0xec/0x170 [ 38.882849][ C0] ? __entry_text_end+0x1fecc5/0x1fecc5 [ 38.888376][ C0] __irq_exit_rcu+0xec/0x170 [ 38.892944][ C0] ? irq_exit_rcu+0x20/0x20 [ 38.897436][ C0] irq_exit_rcu+0x5/0x20 [ 38.901654][ C0] sysvec_apic_timer_interrupt+0x91/0xb0 [ 38.907264][ C0] [ 38.910176][ C0] [ 38.913085][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 38.919041][ C0] RIP: 0010:acpi_idle_enter+0x42d/0x790 [ 38.924564][ C0] Code: fc 48 83 e3 08 44 8b 7c 24 04 0f 85 22 01 00 00 4c 8d 74 24 40 e8 93 4b 04 fd eb 0c e8 4c a4 fd fc 0f 00 2d 25 65 7b 06 fb f4 <4c> 89 f3 48 c1 eb 03 42 80 3c 23 00 74 08 4c 89 f7 e8 0d 82 4f fd [ 38.944144][ C0] RSP: 0018:ffffffff8ca07ba0 EFLAGS: 00000286 [ 38.950198][ C0] RAX: 2f8122060f78d500 RBX: 0000000000000000 RCX: ffffffff8cabb700 [ 38.958145][ C0] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffffffff848862ed [ 38.966093][ C0] RBP: ffffffff8ca07c50 R08: ffffffff818caeb0 R09: fffffbfff19576e1 [ 38.974040][ C0] R10: fffffbfff19576e1 R11: 0000000000000000 R12: dffffc0000000000 [ 38.981989][ C0] R13: ffff8881459ab864 R14: ffffffff8ca07be0 R15: 0000000000000001 [ 38.989957][ C0] ? trace_hardirqs_on+0x30/0x80 [ 38.994877][ C0] ? acpi_idle_enter+0x41d/0x790 [ 38.999796][ C0] ? acpi_idle_lpi_enter+0xe0/0xe0 [ 39.004891][ C0] ? kvm_sched_clock_read+0x15/0x40 [ 39.010072][ C0] cpuidle_enter_state+0x507/0xea0 [ 39.015166][ C0] ? cpuidle_enter_s2idle+0x690/0x690 [ 39.020520][ C0] cpuidle_enter+0x59/0x90 [ 39.024914][ C0] do_idle+0x3e8/0x670 [ 39.028963][ C0] ? idle_inject_timer_fn+0x60/0x60 [ 39.034139][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 39.040014][ C0] cpu_startup_entry+0x15/0x20 [ 39.044754][ C0] ? time_init+0x33/0x33 [ 39.048974][ C0] start_kernel+0x4c5/0x574 [ 39.053458][ C0] secondary_startup_64_no_verify+0xc4/0xcb [ 39.059333][ C0]