DUID 00:04:43:bd:4a:27:48:6e:f0:f7:43:25:6e:f3:b3:e1:ba:f0 forked to background, child pid 3174 [ 22.298408][ T3175] 8021q: adding VLAN 0 to HW filter on device bond0 [ 22.307409][ T3175] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.10.7' (ECDSA) to the list of known hosts. syzkaller login: [ 47.562638][ T3591] chnl_net:caif_netlink_parms(): no params data found [ 47.592028][ T3591] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.599486][ T3591] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.607187][ T3591] device bridge_slave_0 entered promiscuous mode [ 47.615076][ T3591] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.622139][ T3591] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.629949][ T3591] device bridge_slave_1 entered promiscuous mode [ 47.645534][ T3591] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 47.655929][ T3591] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 47.673236][ T3591] team0: Port device team_slave_0 added [ 47.680116][ T3591] team0: Port device team_slave_1 added [ 47.694230][ T3591] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.701169][ T3591] 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. [ 47.727296][ T3591] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 47.739016][ T3591] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 47.746032][ T3591] 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. [ 47.771957][ T3591] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 47.792660][ T3591] device hsr_slave_0 entered promiscuous mode [ 47.799364][ T3591] device hsr_slave_1 entered promiscuous mode [ 47.852352][ T3591] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 47.860456][ T3591] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 47.868976][ T3591] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 47.877185][ T3591] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 47.891334][ T3591] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.898417][ T3591] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.905742][ T3591] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.912795][ T3591] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.942002][ T3591] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.952722][ T3260] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.961375][ T3260] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.968932][ T3260] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.977036][ T3260] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 47.987038][ T3591] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.996765][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.005136][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.012169][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.032124][ T3591] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 48.042815][ T3591] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 48.056025][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.064416][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.071442][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.080129][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.088530][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.096833][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.104993][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.113103][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.120547][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.133858][ T3260] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.141205][ T3260] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.151486][ T3591] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.223349][ T3260] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.231842][ T3260] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.240451][ T3260] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.248622][ T3260] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.256430][ T3591] device veth0_vlan entered promiscuous mode [ 48.265476][ T3591] device veth1_vlan entered promiscuous mode [ 48.280145][ T3591] device veth0_macvtap entered promiscuous mode [ 48.287748][ T3597] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 48.296036][ T3597] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 48.304140][ T3597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.312376][ T3597] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 48.322884][ T3591] device veth1_macvtap entered promiscuous mode [ 48.335234][ T3591] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.342498][ T3597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.354241][ T3591] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.361724][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.371473][ T3591] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 48.380872][ T3591] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.389768][ T3591] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.398682][ T3591] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.502882][ T8] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 48.553244][ C0] BUG: sleeping function called from invalid context at block/blk-sysfs.c:766 [ 48.562116][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/0 [ 48.570798][ C0] preempt_count: 101, expected: 0 [ 48.575823][ C0] RCU nest depth: 0, expected: 0 [ 48.580738][ C0] INFO: lockdep is turned off. [ 48.585500][ C0] Preemption disabled at: [ 48.585508][ C0] [] schedule_preempt_disabled+0x19/0x20 [ 48.597033][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 5.17.0-syzkaller-13673-ge8b767f5e040 #0 [ 48.607772][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.617808][ C0] Call Trace: [ 48.621067][ C0] [ 48.623894][ C0] dump_stack_lvl+0xcd/0x134 [ 48.628468][ C0] __might_resched.cold+0x222/0x26b [ 48.633658][ C0] blk_release_queue+0x1f/0x320 [ 48.638522][ C0] kobject_put+0x1c8/0x540 [ 48.642928][ C0] blkg_free.part.0+0x112/0x1f0 [ 48.647769][ C0] __blkg_release+0x105/0x160 [ 48.652429][ C0] rcu_core+0x7b1/0x1880 [ 48.656663][ C0] ? call_rcu+0x790/0x790 [ 48.661004][ C0] __do_softirq+0x29b/0x9c2 [ 48.665493][ C0] __irq_exit_rcu+0x123/0x180 [ 48.670157][ C0] irq_exit_rcu+0x5/0x20 [ 48.674383][ C0] sysvec_apic_timer_interrupt+0x93/0xc0 [ 48.679999][ C0] [ 48.682909][ C0] [ 48.685818][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 48.691785][ C0] RIP: 0010:acpi_idle_do_entry+0x1c6/0x250 [ 48.697574][ 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 [ 48.717160][ C0] RSP: 0018:ffffffff8ba07d60 EFLAGS: 00000293 [ 48.723205][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.731165][ C0] RDX: ffffffff8babc700 RSI: ffffffff89611d54 RDI: ffffffff89611d41 [ 48.739117][ C0] RBP: ffff8881456dd864 R08: 0000000000000000 R09: 0000000000000000 [ 48.747072][ C0] R10: ffffffff817ee498 R11: 0000000000000000 R12: 0000000000000001 [ 48.755024][ C0] R13: ffff8881456dd800 R14: ffff8881456dd864 R15: ffff8881472b5004 [ 48.762979][ C0] ? trace_hardirqs_on+0x38/0x1c0 [ 48.768006][ C0] ? acpi_idle_do_entry+0x1c4/0x250 [ 48.773196][ C0] ? acpi_idle_do_entry+0x1b1/0x250 [ 48.778409][ C0] acpi_idle_enter+0x361/0x500 [ 48.783176][ C0] cpuidle_enter_state+0x1b1/0xc80 [ 48.788289][ C0] cpuidle_enter+0x4a/0xa0 [ 48.792685][ C0] do_idle+0x3e8/0x590 [ 48.796738][ C0] ? arch_cpu_idle_exit+0x30/0x30 [ 48.801747][ C0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe [ 48.807968][ C0] cpu_startup_entry+0x14/0x20 [ 48.812850][ C0] start_kernel+0x47f/0x4a0 [ 48.817356][ C0] secondary_startup_64_no_verify+0xc3/0xcb [ 48.823244][ C0]