DUID 00:04:b8:64:54:4b:51:f9:b6:ea:77:bd:45:d1:95:a6:31:4f forked to background, child pid 3172 [ 22.350291][ T3173] 8021q: adding VLAN 0 to HW filter on device bond0 [ 22.361873][ T3173] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.126' (ECDSA) to the list of known hosts. syzkaller login: [ 43.903102][ T3588] chnl_net:caif_netlink_parms(): no params data found [ 43.932724][ T3588] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.939818][ T3588] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.947681][ T3588] device bridge_slave_0 entered promiscuous mode [ 43.955434][ T3588] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.962756][ T3588] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.970273][ T3588] device bridge_slave_1 entered promiscuous mode [ 43.985752][ T3588] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 43.996178][ T3588] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 44.013617][ T3588] team0: Port device team_slave_0 added [ 44.020346][ T3588] team0: Port device team_slave_1 added [ 44.034085][ T3588] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.041027][ 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. [ 44.066929][ T3588] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.078417][ T3588] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.085387][ 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. [ 44.111299][ T3588] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.132696][ T3588] device hsr_slave_0 entered promiscuous mode [ 44.139144][ T3588] device hsr_slave_1 entered promiscuous mode [ 44.193247][ T3588] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 44.201550][ T3588] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 44.210106][ T3588] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 44.218319][ T3588] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 44.233214][ T3588] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.240405][ T3588] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.247745][ T3588] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.254817][ T3588] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.284675][ T3588] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.295401][ T141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.303867][ T141] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.311430][ T141] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.319828][ T141] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 44.329700][ T3588] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.338986][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.347419][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.354585][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.373130][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.381452][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.388564][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.396462][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.405077][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.414211][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.423111][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.433361][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.443025][ T3588] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.458300][ T3588] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.466895][ T3594] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.474583][ T3594] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.542257][ T3594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.556923][ T3588] device veth0_vlan entered promiscuous mode [ 44.563393][ T3594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.571790][ T3594] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.579811][ T3594] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.590906][ T3588] device veth1_vlan entered promiscuous mode [ 44.606060][ T3594] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 44.614348][ T3594] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 44.622458][ T3594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.631896][ T3588] device veth0_macvtap entered promiscuous mode [ 44.640777][ T3588] device veth1_macvtap entered promiscuous mode [ 44.653499][ T3588] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 44.663604][ T3588] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 44.670915][ T3594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.679517][ T3594] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 44.688200][ T3594] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 44.697641][ T3588] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.706389][ T3588] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.715383][ T3588] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.724636][ T3588] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.784893][ T8] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.912388][ C0] BUG: sleeping function called from invalid context at block/blk-sysfs.c:766 [ 44.921236][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/0 [ 44.929929][ C0] preempt_count: 101, expected: 0 [ 44.934948][ C0] RCU nest depth: 0, expected: 0 [ 44.939863][ C0] INFO: lockdep is turned off. [ 44.944610][ C0] Preemption disabled at: [ 44.944615][ C0] [] schedule_preempt_disabled+0x19/0x20 [ 44.956113][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 5.17.0-syzkaller-13524-g692930cc4350 #0 [ 44.966853][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.976907][ C0] Call Trace: [ 44.980178][ C0] [ 44.983015][ C0] dump_stack_lvl+0xcd/0x134 [ 44.987611][ C0] __might_resched.cold+0x222/0x26b [ 44.992813][ C0] blk_release_queue+0x1f/0x320 [ 44.997663][ C0] kobject_put+0x1c8/0x540 [ 45.002085][ C0] blkg_free.part.0+0x112/0x1f0 [ 45.006940][ C0] __blkg_release+0x105/0x160 [ 45.011620][ C0] rcu_core+0x7b1/0x1880 [ 45.015870][ C0] ? call_rcu+0x790/0x790 [ 45.020206][ C0] __do_softirq+0x29b/0x9c2 [ 45.024716][ C0] __irq_exit_rcu+0x123/0x180 [ 45.029395][ C0] irq_exit_rcu+0x5/0x20 [ 45.033639][ C0] sysvec_apic_timer_interrupt+0x93/0xc0 [ 45.039275][ C0] [ 45.042194][ C0] [ 45.045115][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 45.051104][ C0] RIP: 0010:acpi_idle_do_entry+0x1c6/0x250 [ 45.056912][ C0] Code: 89 de e8 fd 04 18 f8 84 db 75 ac e8 14 01 18 f8 e8 4f 48 1e f8 eb 0c e8 08 01 18 f8 0f 00 2d 41 84 d1 00 e8 fc 00 18 f8 fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 77 03 18 f8 48 85 db [ 45.076516][ C0] RSP: 0018:ffffffff8ba07d60 EFLAGS: 00000293 [ 45.082839][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 45.090804][ C0] RDX: ffffffff8babc700 RSI: ffffffff89609c24 RDI: ffffffff89609c11 [ 45.098776][ C0] RBP: ffff888011a03864 R08: 0000000000000000 R09: 0000000000000000 [ 45.106739][ C0] R10: ffffffff817ee498 R11: 0000000000000000 R12: 0000000000000001 [ 45.114701][ C0] R13: ffff888011a03800 R14: ffff888011a03864 R15: ffff888019d21004 [ 45.122770][ C0] ? trace_hardirqs_on+0x38/0x1c0 [ 45.127805][ C0] ? acpi_idle_do_entry+0x1c4/0x250 [ 45.133005][ C0] ? acpi_idle_do_entry+0x1b1/0x250 [ 45.138208][ C0] acpi_idle_enter+0x361/0x500 [ 45.142978][ C0] cpuidle_enter_state+0x1b1/0xc80 [ 45.148101][ C0] cpuidle_enter+0x4a/0xa0 [ 45.152515][ C0] do_idle+0x3e8/0x590 [ 45.156587][ C0] ? arch_cpu_idle_exit+0x30/0x30 [ 45.161616][ C0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe [ 45.167866][ C0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe [ 45.174111][ C0] cpu_startup_entry+0x14/0x20 [ 45.178877][ C0] start_kernel+0x47f/0x4a0 [ 45.183380][ C0] secondary_startup_64_no_verify+0xc3/0xcb [ 45.189280][ C0] [ 47.944213][ T8] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0