DUID 00:04:c5:78:79:07:21:f0:b3:e0:09:b6:1a:d6:4d:97:86:4f forked to background, child pid 3174 [ 21.472929][ T3175] 8021q: adding VLAN 0 to HW filter on device bond0 [ 21.483206][ T3175] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.200' (ECDSA) to the list of known hosts. syzkaller login: [ 40.489280][ T3597] chnl_net:caif_netlink_parms(): no params data found [ 40.518162][ T3597] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.525244][ T3597] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.533139][ T3597] device bridge_slave_0 entered promiscuous mode [ 40.540932][ T3597] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.548101][ T3597] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.555574][ T3597] device bridge_slave_1 entered promiscuous mode [ 40.570780][ T3597] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.581196][ T3597] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.598588][ T3597] team0: Port device team_slave_0 added [ 40.605209][ T3597] team0: Port device team_slave_1 added [ 40.618569][ T3597] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.625507][ T3597] 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. [ 40.651479][ T3597] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.662961][ T3597] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.669935][ T3597] 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. [ 40.695919][ T3597] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.717036][ T3597] device hsr_slave_0 entered promiscuous mode [ 40.723533][ T3597] device hsr_slave_1 entered promiscuous mode [ 40.776179][ T3597] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.784467][ T3597] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.792732][ T3597] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.801169][ T3597] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.815389][ T3597] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.822472][ T3597] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.829817][ T3597] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.836901][ T3597] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.866079][ T3597] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.876955][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.884894][ T26] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.893451][ T26] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.901105][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 40.911271][ T3597] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.920611][ T141] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.929384][ T141] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.936475][ T141] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.947406][ T141] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.955741][ T141] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.962827][ T141] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.981127][ T3597] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 40.991943][ T3597] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 41.005066][ T3606] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.013470][ T3606] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.022269][ T3606] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.030558][ T3606] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.038675][ T3606] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.046121][ T3606] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.061632][ T3597] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.068940][ T3607] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.076464][ T3607] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.146455][ T3607] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.157224][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.165356][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.173293][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.182324][ T3597] device veth0_vlan entered promiscuous mode [ 41.191219][ T3597] device veth1_vlan entered promiscuous mode [ 41.204387][ T3606] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 41.212428][ T3606] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 41.221189][ T3606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.231471][ T3597] device veth0_macvtap entered promiscuous mode [ 41.239441][ T3597] device veth1_macvtap entered promiscuous mode [ 41.251162][ T3597] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.258985][ T3606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.267993][ T3606] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 41.278253][ T3597] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.285566][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 41.295650][ T3597] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.304963][ T3597] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.314341][ T3597] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.323160][ T3597] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.385591][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.446345][ C1] BUG: sleeping function called from invalid context at block/blk-sysfs.c:766 [ 41.455231][ C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/1 [ 41.463918][ C1] preempt_count: 101, expected: 0 [ 41.468952][ C1] RCU nest depth: 0, expected: 0 [ 41.473865][ C1] INFO: lockdep is turned off. [ 41.478624][ C1] Preemption disabled at: [ 41.478632][ C1] [<0000000000000000>] 0x0 [ 41.487358][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 5.17.0-syzkaller-13532-gb4a5ea09b293 #0 [ 41.498095][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.508133][ C1] Call Trace: [ 41.511393][ C1] [ 41.514215][ C1] dump_stack_lvl+0xcd/0x134 [ 41.518790][ C1] __might_resched.cold+0x222/0x26b [ 41.523976][ C1] blk_release_queue+0x1f/0x320 [ 41.528810][ C1] kobject_put+0x1c8/0x540 [ 41.533210][ C1] blkg_free.part.0+0x112/0x1f0 [ 41.538045][ C1] __blkg_release+0x105/0x160 [ 41.542703][ C1] rcu_core+0x7b1/0x1880 [ 41.546946][ C1] ? call_rcu+0x790/0x790 [ 41.551297][ C1] __do_softirq+0x29b/0x9c2 [ 41.555785][ C1] __irq_exit_rcu+0x123/0x180 [ 41.560447][ C1] irq_exit_rcu+0x5/0x20 [ 41.564675][ C1] sysvec_apic_timer_interrupt+0x93/0xc0 [ 41.570304][ C1] [ 41.573216][ C1] [ 41.576138][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 41.582107][ C1] RIP: 0010:acpi_idle_do_entry+0x1c6/0x250 [ 41.587904][ C1] Code: 89 de e8 1d 05 18 f8 84 db 75 ac e8 34 01 18 f8 e8 6f 48 1e f8 eb 0c e8 28 01 18 f8 0f 00 2d 61 84 d1 00 e8 1c 01 18 f8 fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 97 03 18 f8 48 85 db [ 41.607495][ C1] RSP: 0018:ffffc90000177d18 EFLAGS: 00000293 [ 41.613543][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 41.621491][ C1] RDX: ffff888010e69d00 RSI: ffffffff89609c04 RDI: ffffffff89609bf1 [ 41.629437][ C1] RBP: ffff888145b58064 R08: 0000000000000000 R09: 0000000000000000 [ 41.637386][ C1] R10: ffffffff817ee498 R11: 0000000000000000 R12: 0000000000000001 [ 41.645335][ C1] R13: ffff888145b58000 R14: ffff888145b58064 R15: ffff88814782f004 [ 41.653311][ C1] ? trace_hardirqs_on+0x38/0x1c0 [ 41.658330][ C1] ? acpi_idle_do_entry+0x1c4/0x250 [ 41.663514][ C1] ? acpi_idle_do_entry+0x1b1/0x250 [ 41.668707][ C1] ? acpi_idle_do_entry+0x1c4/0x250 [ 41.673886][ C1] acpi_idle_enter+0x361/0x500 [ 41.678635][ C1] cpuidle_enter_state+0x1b1/0xc80 [ 41.683732][ C1] cpuidle_enter+0x4a/0xa0 [ 41.688127][ C1] do_idle+0x3e8/0x590 [ 41.692177][ C1] ? arch_cpu_idle_exit+0x30/0x30 [ 41.697184][ C1] ? _raw_spin_unlock+0x20/0x40 [ 41.702017][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 41.707196][ C1] cpu_startup_entry+0x14/0x20 [ 41.711941][ C1] start_secondary+0x265/0x340 [ 41.716686][ C1] ? set_cpu_sibling_map+0x1ef0/0x1ef0 [ 41.722126][ C1] secondary_startup_64_no_verify+0xc3/0xcb [ 41.728004][ C1]