DUID 00:04:c5:78:79:07:21:f0:b3:e0:09:b6:1a:d6:4d:97:86:4f forked to background, child pid 3172 [ 22.043756][ T3173] 8021q: adding VLAN 0 to HW filter on device bond0 [ 22.052611][ T3173] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.67' (ECDSA) to the list of known hosts. syzkaller login: [ 44.873136][ T3589] chnl_net:caif_netlink_parms(): no params data found [ 44.903444][ T3589] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.910729][ T3589] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.918420][ T3589] device bridge_slave_0 entered promiscuous mode [ 44.926062][ T3589] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.933414][ T3589] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.941263][ T3589] device bridge_slave_1 entered promiscuous mode [ 44.956469][ T3589] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 44.967307][ T3589] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 44.984767][ T3589] team0: Port device team_slave_0 added [ 44.991798][ T3589] team0: Port device team_slave_1 added [ 45.005153][ T3589] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 45.012425][ 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. [ 45.038591][ T3589] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 45.050328][ T3589] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 45.057367][ 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. [ 45.083585][ T3589] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 45.104447][ T3589] device hsr_slave_0 entered promiscuous mode [ 45.111071][ T3589] device hsr_slave_1 entered promiscuous mode [ 45.165194][ T3589] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 45.173419][ T3589] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 45.181745][ T3589] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 45.190303][ T3589] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 45.204819][ T3589] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.211925][ T3589] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.219205][ T3589] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.226269][ T3589] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.255764][ T3589] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.266503][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.275232][ T22] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.283084][ T22] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.291037][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 45.301738][ T3589] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.311690][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.320054][ T6] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.327125][ T6] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.336651][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.345108][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.352216][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.365567][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.374564][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.389267][ T3589] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 45.400195][ T3589] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.412097][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.420422][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.428694][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.437532][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.450690][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.458300][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.469104][ T3589] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.538853][ T921] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.549379][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.559286][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.566956][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.574670][ T3589] device veth0_vlan entered promiscuous mode [ 45.583946][ T3589] device veth1_vlan entered promiscuous mode [ 45.597766][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.605886][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 45.614251][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.624204][ T3589] device veth0_macvtap entered promiscuous mode [ 45.633692][ T3589] device veth1_macvtap entered promiscuous mode [ 45.646099][ T3589] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.653828][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.662945][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.673420][ T3589] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.681330][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 45.691560][ T3589] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.700385][ T3589] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.709360][ T3589] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.718628][ T3589] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.016924][ T6] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 46.257163][ T6] usb 1-1: Using ep0 maxpacket: 16 [ 46.377212][ T6] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0xB has invalid wMaxPacketSize 0 [ 46.386913][ T6] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 0 [ 46.396601][ T6] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x8A has invalid wMaxPacketSize 0 [ 46.406451][ T6] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x8A has invalid maxpacket 0 [ 46.416260][ T6] usb 1-1: New USB device found, idVendor=04e6, idProduct=0003, bcdDevice= 1.77 [ 46.425422][ T6] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 46.467670][ T6] ums-sddr09 1-1:1.0: USB Mass Storage device detected [ 46.677764][ T6] scsi host1: usb-storage 1-1:1.0 [ 47.727845][ T1085] scsi 1:0:0:0: Direct-Access Sandisk ImageMate SDDR09 0177 PQ: 0 ANSI: 0 [ 47.739850][ T1085] sd 1:0:0:0: Attached scsi generic sg1 type 0 [ 48.008470][ T6] usb 1-1: USB disconnect, device number 2 [ 48.036903][ T3608] sddr09: could not read card info [ 48.037072][ T748] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 48.042123][ T51] sd 1:0:0:0: [sdb] 0 512-byte logical blocks: (0 B/0 B) [ 48.059675][ T51] sd 1:0:0:0: [sdb] 0-byte physical blocks [ 48.065561][ T51] sd 1:0:0:0: [sdb] Write Protect is off [ 48.072143][ T51] sd 1:0:0:0: [sdb] Mode Sense: 00 00 00 00 [ 48.078519][ T51] sd 1:0:0:0: [sdb] Asking for cache data failed [ 48.084866][ T51] sd 1:0:0:0: [sdb] Assuming drive cache: write through [ 48.097339][ T51] sd 1:0:0:0: [sdb] Attached SCSI removable disk [ 48.121781][ T3609] udevd[3609]: inotify_add_watch(7, /dev/sdb, 10) failed: No such file or directory [ 48.153925][ T3609] udevd[3609]: inotify_add_watch(7, /dev/sdb, 10) failed: No such file or directory [ 48.186995][ C0] BUG: sleeping function called from invalid context at block/blk-sysfs.c:766 [ 48.195868][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/0 [ 48.204629][ C0] preempt_count: 101, expected: 0 [ 48.209692][ C0] RCU nest depth: 0, expected: 0 [ 48.214613][ C0] INFO: lockdep is turned off. [ 48.219420][ C0] Preemption disabled at: [ 48.219430][ C0] [] schedule_preempt_disabled+0x19/0x20 [ 48.230984][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 5.17.0-syzkaller-13430-g787af64d05cd #0 [ 48.241724][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.251761][ C0] Call Trace: [ 48.255033][ C0] [ 48.257856][ C0] dump_stack_lvl+0xcd/0x134 [ 48.262443][ C0] __might_resched.cold+0x222/0x26b [ 48.267647][ C0] blk_release_queue+0x1f/0x320 [ 48.272482][ C0] kobject_put+0x1c8/0x540 [ 48.276894][ C0] blkg_free.part.0+0x112/0x1f0 [ 48.281728][ C0] __blkg_release+0x105/0x160 [ 48.286401][ C0] rcu_core+0x7b1/0x1880 [ 48.290635][ C0] ? call_rcu+0x790/0x790 [ 48.294969][ C0] __do_softirq+0x29b/0x9c2 [ 48.299473][ C0] __irq_exit_rcu+0x123/0x180 [ 48.304136][ C0] irq_exit_rcu+0x5/0x20 [ 48.308362][ C0] sysvec_apic_timer_interrupt+0x93/0xc0 [ 48.313979][ C0] [ 48.316889][ C0] [ 48.319812][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 48.325778][ C0] RIP: 0010:acpi_idle_do_entry+0x1c6/0x250 [ 48.331598][ C0] Code: 89 de e8 6d f5 17 f8 84 db 75 ac e8 84 f1 17 f8 e8 bf 38 1e f8 eb 0c e8 78 f1 17 f8 0f 00 2d b1 74 d1 00 e8 6c f1 17 f8 fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 e7 f3 17 f8 48 85 db [ 48.351186][ C0] RSP: 0018:ffffffff8ba07d60 EFLAGS: 00000293 [ 48.357234][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.365186][ C0] RDX: ffffffff8babc700 RSI: ffffffff8960abb4 RDI: ffffffff8960aba1 [ 48.373139][ C0] RBP: ffff888145aa7864 R08: 0000000000000000 R09: 0000000000000000 [ 48.381091][ C0] R10: ffffffff817ee498 R11: 0000000000000000 R12: 0000000000000001 [ 48.389043][ C0] R13: ffff888145aa7800 R14: ffff888145aa7864 R15: ffff88814782b004 [ 48.397007][ C0] ? trace_hardirqs_on+0x38/0x1c0 [ 48.402020][ C0] ? acpi_idle_do_entry+0x1c4/0x250 [ 48.407199][ C0] ? acpi_idle_do_entry+0x1b1/0x250 [ 48.412389][ C0] acpi_idle_enter+0x361/0x500 [ 48.417154][ C0] cpuidle_enter_state+0x1b1/0xc80 [ 48.422259][ C0] cpuidle_enter+0x4a/0xa0 [ 48.426681][ C0] do_idle+0x3e8/0x590 [ 48.430734][ C0] ? arch_cpu_idle_exit+0x30/0x30 [ 48.435753][ C0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe [ 48.441984][ C0] cpu_startup_entry+0x14/0x20 [ 48.446733][ C0] start_kernel+0x47f/0x4a0 [ 48.451222][ C0] secondary_startup_64_no_verify+0xc3/0xcb [ 48.457102][ C0] [ 51.194687][ T748] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 51.249775][ T748] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0