DUID 00:04:52:37:01:18:ef:18:23:1a:50:cb:d1:49:65:cf:57:ac
forked to background, child pid 3918
[ 42.150994][ T3919] 8021q: adding VLAN 0 to HW filter on device bond0
[ 42.162926][ T3919] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.0.21' (ED25519) to the list of known hosts.
Setting up swapspace version 1, size = 127995904 bytes
syzkaller login: [ 70.131279][ T4256] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 70.223808][ T4259] chnl_net:caif_netlink_parms(): no params data found
[ 70.274308][ T4259] bridge0: port 1(bridge_slave_0) entered blocking state
[ 70.281971][ T4259] bridge0: port 1(bridge_slave_0) entered disabled state
[ 70.290253][ T4259] device bridge_slave_0 entered promiscuous mode
[ 70.299362][ T4259] bridge0: port 2(bridge_slave_1) entered blocking state
[ 70.306591][ T4259] bridge0: port 2(bridge_slave_1) entered disabled state
[ 70.315305][ T4259] device bridge_slave_1 entered promiscuous mode
[ 70.338883][ T4259] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 70.350626][ T4259] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 70.375110][ T4259] team0: Port device team_slave_0 added
[ 70.382564][ T4259] team0: Port device team_slave_1 added
[ 70.403259][ T4259] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 70.410207][ T4259] 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.
[ 70.436297][ T4259] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 70.448612][ T4259] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 70.455796][ T4259] 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.
[ 70.481740][ T4259] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 70.513472][ T4259] device hsr_slave_0 entered promiscuous mode
[ 70.520777][ T4259] device hsr_slave_1 entered promiscuous mode
[ 70.619017][ T4259] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 70.629234][ T4259] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 70.638570][ T4259] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 70.647737][ T4259] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 70.670042][ T4259] bridge0: port 2(bridge_slave_1) entered blocking state
[ 70.677336][ T4259] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 70.685182][ T4259] bridge0: port 1(bridge_slave_0) entered blocking state
[ 70.692327][ T4259] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 70.740357][ T4259] 8021q: adding VLAN 0 to HW filter on device bond0
[ 70.754258][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 70.764483][ T11] bridge0: port 1(bridge_slave_0) entered disabled state
[ 70.773697][ T11] bridge0: port 2(bridge_slave_1) entered disabled state
[ 70.782317][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 70.795353][ T4259] 8021q: adding VLAN 0 to HW filter on device team0
[ 70.807551][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 70.816348][ T11] bridge0: port 1(bridge_slave_0) entered blocking state
[ 70.823632][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 70.836686][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 70.845390][ T11] bridge0: port 2(bridge_slave_1) entered blocking state
[ 70.852526][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 70.874455][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 70.883757][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 70.896434][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 70.907953][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 70.919927][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 70.930393][ T4259] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 70.948327][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 70.955933][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 70.968455][ T4259] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 70.988492][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 71.009520][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 71.018518][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 71.026350][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 71.036672][ T4259] device veth0_vlan entered promiscuous mode
[ 71.048195][ T4259] device veth1_vlan entered promiscuous mode
[ 71.068600][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 71.077277][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 71.085523][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 71.096375][ T4259] device veth0_macvtap entered promiscuous mode
[ 71.105920][ T4259] device veth1_macvtap entered promiscuous mode
[ 71.125410][ T4259] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 71.133841][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 71.143869][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 71.155350][ T4259] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 71.164157][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 71.175237][ T4259] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 71.184250][ T4259] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 71.193330][ T4259] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 71.202444][ T4259] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 71.264454][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 71.288212][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 71.292929][ T75] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 71.298375][ T40] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
executing program
[ 71.311322][ T75] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 71.320275][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 71.352142][ C0] hrtimer: interrupt took 7361822 ns
executing program
executing program
[ 88.465427][ T7] cfg80211: failed to load regulatory.db
[ 146.019089][ T4266] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-...D } 2635 jiffies s: 649 root: 0x1/.
[ 146.034749][ T4266] rcu: blocking rcu_node structures (internal RCU debug):
[ 146.042171][ T4266] Sending NMI from CPU 1 to CPUs 0:
[ 146.047407][ C0] NMI backtrace for cpu 0
[ 146.047434][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.1.136-syzkaller #0
[ 146.047448][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
[ 146.047460][ C0] RIP: 0010:lock_acquire+0x1/0x490
[ 146.047494][ C0] Code: e8 24 61 6f 00 e9 35 fb ff ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 65 8b 05 b1 99 9f 7e a9 00 ff ff 00 0f 95 c0 c3 55 <48> 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec e0 00 00
[ 146.047509][ C0] RSP: 0018:ffffc90000007be8 EFLAGS: 00000046
[ 146.047522][ C0] RAX: 0000000000010003 RBX: ffffffff96bde020 RCX: 0000000000000000
[ 146.047532][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff96bde038
[ 146.047542][ C0] RBP: ffffc90000007c80 R08: 0000000000000001 R09: 0000000000000000
[ 146.047551][ C0] R10: fffff52000000f80 R11: 1ffff92000000f80 R12: dffffc0000000000
[ 146.047561][ C0] R13: dffffc0000000000 R14: 0000000000000802 R15: 1ffff92000000f80
[ 146.047572][ C0] FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 146.047584][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 146.047594][ C0] CR2: 00007f3420f992d0 CR3: 000000007c389000 CR4: 00000000003506f0
[ 146.047607][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 146.047614][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 146.047623][ C0] Call Trace:
[ 146.047628][ C0]
[ 146.047634][ C0] _raw_spin_lock_irqsave+0xa4/0xf0
[ 146.047662][ C0] ? debug_object_activate+0x6a/0x490
[ 146.047681][ C0] ? _raw_spin_lock+0x40/0x40
[ 146.047706][ C0] ? advance_sched+0x6cc/0x970
[ 146.047726][ C0] debug_object_activate+0x6a/0x490
[ 146.047743][ C0] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 146.047766][ C0] enqueue_hrtimer+0x30/0x3f0
[ 146.047783][ C0] __hrtimer_run_queues+0x642/0xc80
[ 146.047801][ C0] ? taprio_free_sched_cb+0x190/0x190
[ 146.047842][ C0] ? hrtimer_interrupt+0x8d0/0x8d0
[ 146.047857][ C0] ? ktime_get_update_offsets_now+0x3ce/0x3e0
[ 146.047880][ C0] hrtimer_interrupt+0x3bb/0x8d0
[ 146.047907][ C0] __sysvec_apic_timer_interrupt+0x153/0x5a0
[ 146.047930][ C0] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 146.047957][ C0]
[ 146.047961][ C0]
[ 146.047966][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 146.047981][ C0] RIP: 0010:default_idle+0xb/0x10
[ 146.048002][ C0] Code: 48 89 df e8 67 3a b9 f7 e9 4c ff ff ff e8 4d 14 f6 ff 00 00 cc cc 00 00 cc cc 00 00 cc cc 00 66 90 0f 00 2d b7 a2 4d 00 fb f4 0f 1f 40 00 41 57 41 56 53 49 be 00 00 00 00 00 fc ff df 65 48
[ 146.048014][ C0] RSP: 0018:ffffffff8c607d88 EFLAGS: 000002c6
[ 146.048026][ C0] RAX: d033f9e6234f6600 RBX: ffffffff8a1900d7 RCX: d033f9e6234f6600
[ 146.048037][ C0] RDX: 0000000000000001 RSI: ffffffff8a6bfe00 RDI: ffffffff8abf0da0
[ 146.048048][ C0] RBP: ffffffff8c607ec0 R08: dffffc0000000000 R09: ffffed10171c6aee
[ 146.048059][ C0] R10: ffffed10171c6aee R11: 1ffff110171c6aed R12: 0000000000000000
[ 146.048070][ C0] R13: dffffc0000000000 R14: ffffffff8c6bc680 R15: 1ffffffff1bfd07e
[ 146.048083][ C0] ? default_idle_call+0x77/0xc0
[ 146.048109][ C0] default_idle_call+0x84/0xc0
[ 146.048129][ C0] do_idle+0x1fc/0x570
[ 146.048153][ C0] ? idle_inject_timer_fn+0x60/0x60
[ 146.048174][ C0] ? release_firmware_map_entry+0x18a/0x18a
[ 146.048192][ C0] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 146.048214][ C0] ? _raw_spin_unlock+0x40/0x40
[ 146.048239][ C0] cpu_startup_entry+0x3f/0x60
[ 146.048260][ C0] rest_init+0x2dc/0x300
[ 146.048274][ C0] ? time_init+0x33/0x33
[ 146.048298][ C0] arch_call_rest_init+0xa/0xa
[ 146.048321][ C0] start_kernel+0x490/0x539
[ 146.048345][ C0] secondary_startup_64_no_verify+0xcf/0xdb
[ 146.048373][ C0]