[ 56.773394][ T7205] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 56.784627][ T7205] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 56.794576][ T7205] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 56.805122][ T7205] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 56.818430][ T7205] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 56.829214][ T7205] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 56.840182][ T7205] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 56.867793][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.903578][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 468.200182][ T7197] syz-executor.3 (7197) used greatest stack depth: 23672 bytes left [ 468.828296][ T272] device hsr_slave_0 left promiscuous mode [ 468.868107][ T272] device hsr_slave_1 left promiscuous mode [ 469.008180][ T272] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 469.015692][ T272] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 469.023575][ T272] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 469.031380][ T272] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 469.039811][ T272] device bridge_slave_1 left promiscuous mode [ 469.046057][ T272] bridge0: port 2(bridge_slave_1) entered disabled state [ 469.078584][ T272] device bridge_slave_0 left promiscuous mode [ 469.084917][ T272] bridge0: port 1(bridge_slave_0) entered disabled state [ 469.139457][ T272] device veth1_macvtap left promiscuous mode [ 469.145672][ T272] device veth0_macvtap left promiscuous mode [ 469.151852][ T272] device veth1_vlan left promiscuous mode [ 469.157622][ T272] device veth0_vlan left promiscuous mode [ 470.018134][ T272] team0 (unregistering): Port device team_slave_1 removed [ 470.027138][ T272] team0 (unregistering): Port device team_slave_0 removed [ 470.036212][ T272] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 470.070110][ T272] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 470.119303][ T272] bond0 (unregistering): Released all slaves [ 473.028717][ T272] device hsr_slave_0 left promiscuous mode [ 473.068110][ T272] device hsr_slave_1 left promiscuous mode [ 473.088011][ C1] kasan: CONFIG_KASAN_INLINE enabled [ 473.093769][ C1] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 473.102039][ C1] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 473.108967][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.2.0-syzkaller #0 [ 473.116760][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 473.127148][ C1] RIP: 0010:send_hsr_supervision_frame+0x30/0xf60 [ 473.133600][ C1] Code: 89 e5 41 57 41 56 41 55 49 89 fd 41 54 41 89 d4 48 89 c2 53 48 c1 ea 03 48 83 ec 50 48 89 45 d0 48 b8 00 00 00 00 00 fc ff df <80> 3c 02 00 89 75 c8 0f 85 83 0c 00 00 48 b8 00 00 00 00 00 fc ff [ 473.153659][ C1] RSP: 0018:ffff8880ae909c68 EFLAGS: 00010282 [ 473.159730][ C1] RAX: dffffc0000000000 RBX: ffff8880a5f41940 RCX: 1ffff11015d2137b [ 473.167706][ C1] RDX: 0000000000000002 RSI: 0000000000000017 RDI: 0000000000000000 [ 473.175746][ C1] RBP: ffff8880ae909ce0 R08: 0000000000000000 R09: 0000000000000000 [ 473.184478][ C1] R10: fffffbfff12d0067 R11: ffff8880a98de340 R12: 0000000000000000 [ 473.192544][ C1] R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff86fff370 [ 473.200599][ C1] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 473.209548][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 473.216128][ C1] CR2: 00007fa9c4610140 CR3: 00000000a5336000 CR4: 00000000001406e0 [ 473.224524][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 473.232514][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 473.240562][ C1] Call Trace: [ 473.243837][ C1] [ 473.246701][ C1] ? lock_acquire+0x194/0x410 [ 473.251377][ C1] ? hsr_dev_open+0x2c0/0x2c0 [ 473.256121][ C1] ? lock_acquire+0x194/0x410 [ 473.260831][ C1] ? hsr_dev_open+0x2c0/0x2c0 [ 473.265519][ C1] hsr_announce+0xd9/0x2b0 [ 473.269929][ C1] call_timer_fn+0x169/0x570 [ 473.274510][ C1] ? debug_object_deactivate+0x2c4/0x3a0 [ 473.280310][ C1] ? hsr_dev_open+0x2c0/0x2c0 [ 473.285016][ C1] ? msleep_interruptible+0xf0/0xf0 [ 473.290331][ C1] ? lock_acquire+0x194/0x410 [ 473.295122][ C1] ? _raw_spin_unlock_irq+0x27/0x80 [ 473.300402][ C1] ? trace_hardirqs_on+0x28/0x1a0 [ 473.305479][ C1] ? hsr_dev_open+0x2c0/0x2c0 [ 473.310149][ C1] run_timer_softirq+0xd85/0x13c0 [ 473.315254][ C1] ? add_timer+0x730/0x730 [ 473.319893][ C1] ? kvm_clock_read+0x18/0x30 [ 473.324581][ C1] ? sched_clock+0x31/0x40 [ 473.328992][ C1] ? sched_clock_cpu+0x1b/0x1b0 [ 473.333884][ C1] ? __do_softirq+0x1f9/0x9a8 [ 473.338549][ C1] ? trace_hardirqs_on+0x28/0x1a0 [ 473.343570][ C1] __do_softirq+0x262/0x9a8 [ 473.348140][ C1] ? sched_clock_cpu+0x1b/0x1b0 [ 473.353143][ C1] irq_exit+0x19a/0x1d0 [ 473.357316][ C1] smp_apic_timer_interrupt+0x1a6/0x5f0 [ 473.362875][ C1] apic_timer_interrupt+0xf/0x20 [ 473.367804][ C1] [ 473.370766][ C1] RIP: 0010:native_safe_halt+0x12/0x20 [ 473.376745][ C1] Code: fe ff ff 48 89 df e8 7d 65 8e fa eb 9c 90 90 90 90 90 90 90 90 90 90 90 55 48 89 e5 e9 07 00 00 00 0f 00 2d c0 8c 5c 00 fb f4 <5d> c3 66 90 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 e9 07 00 00 [ 473.396594][ C1] RSP: 0018:ffff8880a98efd68 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 473.405173][ C1] RAX: dffffc0000000000 RBX: ffff8880a98de340 RCX: ffffffff870adfed [ 473.413167][ C1] RDX: 1ffffffff1124f7d RSI: 0000000000000008 RDI: ffffffff88927be8 [ 473.421300][ C1] RBP: ffff8880a98efd68 R08: ffffed101531bc69 R09: ffffed101531bc69 [ 473.429373][ C1] R10: ffffed101531bc68 R11: ffff8880a98de347 R12: 0000000000000001 [ 473.437443][ C1] R13: 0000000000000001 R14: ffffffff88927bd8 R15: 0000000000000000 [ 473.445428][ C1] ? default_idle_call+0x2d/0xa0 [ 473.450616][ C1] default_idle+0x51/0x340 [ 473.455031][ C1] arch_cpu_idle+0xa/0x10 [ 473.459466][ C1] default_idle_call+0x87/0xa0 [ 473.464296][ C1] do_idle+0x488/0x750 [ 473.468346][ C1] ? arch_cpu_idle_exit+0x70/0x70 [ 473.473358][ C1] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 473.479191][ C1] ? complete+0x62/0x80 [ 473.483355][ C1] cpu_startup_entry+0x18/0x20 [ 473.488213][ C1] start_secondary+0x327/0x420 [ 473.493003][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 473.498459][ C1] secondary_startup_64+0xa4/0xb0 [ 473.503465][ C1] Modules linked in: [ 473.507446][ C1] ---[ end trace 876c5e95dea11b40 ]--- [ 473.513004][ C1] RIP: 0010:send_hsr_supervision_frame+0x30/0xf60 [ 473.519495][ C1] Code: 89 e5 41 57 41 56 41 55 49 89 fd 41 54 41 89 d4 48 89 c2 53 48 c1 ea 03 48 83 ec 50 48 89 45 d0 48 b8 00 00 00 00 00 fc ff df <80> 3c 02 00 89 75 c8 0f 85 83 0c 00 00 48 b8 00 00 00 00 00 fc ff [ 473.539382][ C1] RSP: 0018:ffff8880ae909c68 EFLAGS: 00010282 [ 473.545481][ C1] RAX: dffffc0000000000 RBX: ffff8880a5f41940 RCX: 1ffff11015d2137b [ 473.553509][ C1] RDX: 0000000000000002 RSI: 0000000000000017 RDI: 0000000000000000 [ 473.561540][ C1] RBP: ffff8880ae909ce0 R08: 0000000000000000 R09: 0000000000000000 [ 473.569544][ C1] R10: fffffbfff12d0067 R11: ffff8880a98de340 R12: 0000000000000000 [ 473.577776][ C1] R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff86fff370 [ 473.585835][ C1] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 473.594789][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 473.601591][ C1] CR2: 00007fa9c4610140 CR3: 00000000a5336000 CR4: 00000000001406e0 [ 473.609782][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 473.620340][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 473.628509][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 473.638034][ C1] Kernel Offset: disabled [ 473.642378][ C1] Rebooting in 86400 seconds..