forked to background, child pid [ 22.621083][ T3173] 8021q: adding VLAN 0 to HW filter on device bond0 3172 no interfaces have a carrier [ 22.636842][ T3173] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.5' (ECDSA) to the list of known hosts. syzkaller login: [ 40.666960][ T3589] chnl_net:caif_netlink_parms(): no params data found [ 40.697061][ T3589] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.704235][ T3589] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.711973][ T3589] device bridge_slave_0 entered promiscuous mode [ 40.719603][ T3589] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.726684][ T3589] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.734503][ T3589] device bridge_slave_1 entered promiscuous mode [ 40.751086][ T3589] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.761841][ T3589] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.779472][ T3589] team0: Port device team_slave_0 added [ 40.786631][ T3589] team0: Port device team_slave_1 added [ 40.800490][ T3589] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.807478][ T3589] 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. [ 40.833508][ T3589] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.844996][ T3589] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.851987][ T3589] 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. [ 40.877892][ T3589] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.903338][ T3589] device hsr_slave_0 entered promiscuous mode [ 40.910093][ T3589] device hsr_slave_1 entered promiscuous mode [ 40.989940][ T3589] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.999556][ T3589] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.008990][ T3589] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.017931][ T3589] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.032428][ T3589] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.039516][ T3589] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.046777][ T3589] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.053838][ T3589] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.083897][ T3589] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.094382][ T2511] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.102903][ T2511] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.110701][ T2511] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.118874][ T2511] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 41.128829][ T3589] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.138526][ T3258] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.146791][ T3258] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.153874][ T3258] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.174561][ T3589] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 41.185707][ T3589] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 41.198040][ T3258] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.206312][ T3258] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.213393][ T3258] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.221553][ T3258] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.230141][ T3258] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.238383][ T3258] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.246507][ T3258] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.255068][ T3258] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.262625][ T3258] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.278505][ T3589] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.287482][ T3258] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.294901][ T3258] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.357555][ T3589] device veth0_vlan entered promiscuous mode [ 41.364900][ T2511] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.373897][ T2511] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.382108][ T2511] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.390464][ T2511] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.401778][ T3589] device veth1_vlan entered promiscuous mode [ 41.415409][ T3258] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 41.423719][ T3258] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 41.432325][ T3258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.442934][ T3589] device veth0_macvtap entered promiscuous mode [ 41.451757][ T3589] device veth1_macvtap entered promiscuous mode [ 41.464854][ T3589] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.473037][ T3258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.481939][ T3258] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 41.491701][ T3589] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.499561][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 41.509499][ T3589] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.518432][ T3589] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.527141][ T3589] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.536597][ T3589] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.597964][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.657508][ C0] BUG: sleeping function called from invalid context at block/blk-sysfs.c:766 [ 41.666409][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/0 [ 41.675105][ C0] preempt_count: 101, expected: 0 [ 41.680142][ C0] RCU nest depth: 0, expected: 0 [ 41.685072][ C0] INFO: lockdep is turned off. [ 41.689832][ C0] Preemption disabled at: [ 41.689838][ C0] [] schedule_preempt_disabled+0x19/0x20 [ 41.701369][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 5.17.0-syzkaller-13673-ge8b767f5e040 #0 [ 41.712134][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.722188][ C0] Call Trace: [ 41.725465][ C0] [ 41.728305][ C0] dump_stack_lvl+0xcd/0x134 [ 41.732903][ C0] __might_resched.cold+0x222/0x26b [ 41.738114][ C0] blk_release_queue+0x1f/0x320 [ 41.742971][ C0] kobject_put+0x1c8/0x540 [ 41.747394][ C0] blkg_free.part.0+0x112/0x1f0 [ 41.752249][ C0] __blkg_release+0x105/0x160 [ 41.756930][ C0] rcu_core+0x7b1/0x1880 [ 41.761178][ C0] ? call_rcu+0x790/0x790 [ 41.765526][ C0] __do_softirq+0x29b/0x9c2 [ 41.770056][ C0] __irq_exit_rcu+0x123/0x180 [ 41.774807][ C0] irq_exit_rcu+0x5/0x20 [ 41.779066][ C0] sysvec_apic_timer_interrupt+0x93/0xc0 [ 41.784713][ C0] [ 41.787637][ C0] [ 41.790557][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 41.796543][ C0] RIP: 0010:acpi_idle_do_entry+0x1c6/0x250 [ 41.802356][ C0] Code: 89 de e8 cd 83 17 f8 84 db 75 ac e8 e4 7f 17 f8 e8 1f c7 1d f8 eb 0c e8 d8 7f 17 f8 0f 00 2d 11 15 d1 00 e8 cc 7f 17 f8 fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 47 82 17 f8 48 85 db [ 41.821966][ C0] RSP: 0018:ffffffff8ba07d60 EFLAGS: 00000293 [ 41.828030][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 41.836011][ C0] RDX: ffffffff8babc700 RSI: ffffffff89611d54 RDI: ffffffff89611d41 [ 41.844002][ C0] RBP: ffff888016487064 R08: 0000000000000000 R09: 0000000000000000 [ 41.851972][ C0] R10: ffffffff817ee498 R11: 0000000000000000 R12: 0000000000000001 [ 41.859939][ C0] R13: ffff888016487000 R14: ffff888016487064 R15: ffff888011a41004 [ 41.867913][ C0] ? trace_hardirqs_on+0x38/0x1c0 [ 41.872945][ C0] ? acpi_idle_do_entry+0x1c4/0x250 [ 41.878145][ C0] ? acpi_idle_do_entry+0x1b1/0x250 [ 41.883351][ C0] acpi_idle_enter+0x361/0x500 [ 41.888125][ C0] cpuidle_enter_state+0x1b1/0xc80 [ 41.893378][ C0] cpuidle_enter+0x4a/0xa0 [ 41.897836][ C0] do_idle+0x3e8/0x590 [ 41.901925][ C0] ? arch_cpu_idle_exit+0x30/0x30 [ 41.906959][ C0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe [ 41.913208][ C0] cpu_startup_entry+0x14/0x20 [ 41.917977][ C0] start_kernel+0x47f/0x4a0 [ 41.922492][ C0] secondary_startup_64_no_verify+0xc3/0xcb [ 41.928397][ C0]