[ 432.835317][T26517] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 435.229178][T27069] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 438.414246][T27799] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 449.682846][T30179] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 455.051035][T31401] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 457.427645][T31941] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 460.821194][T32712] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 466.734262][ T1607] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 469.309956][ T2222] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 473.131018][ T3126] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 477.130320][T14885] device hsr_slave_0 left promiscuous mode [ 477.169795][T14885] device hsr_slave_1 left promiscuous mode [ 477.179654][ C1] kasan: CONFIG_KASAN_INLINE enabled [ 477.185447][ C1] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 477.193803][ C1] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 477.200836][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.2.0-rc6-syzkaller #0 [ 477.208706][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 477.218845][ C1] RIP: 0010:send_hsr_supervision_frame+0x30/0xf60 [ 477.225247][ 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 [ 477.245029][ C1] RSP: 0018:ffff8880ae909c68 EFLAGS: 00010282 [ 477.251156][ C1] RAX: dffffc0000000000 RBX: ffff8880770ceb40 RCX: ffffffff815611e4 [ 477.259296][ C1] RDX: 0000000000000002 RSI: 0000000000000017 RDI: 0000000000000000 [ 477.267399][ C1] RBP: ffff8880ae909ce0 R08: ffffed1015d26c88 R09: ffffed1015d26c87 [ 477.275378][ C1] R10: ffffed1015d26c87 R11: ffff8880ae93643b R12: 0000000000000000 [ 477.283334][ C1] R13: 0000000000000000 R14: ffff8880ae909db8 R15: ffff8880ae924b80 [ 477.291398][ C1] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 477.300328][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.306896][ C1] CR2: ffffffffff600400 CR3: 00000000a0a1f000 CR4: 00000000001406e0 [ 477.315156][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 477.323197][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 477.331148][ C1] Call Trace: [ 477.334418][ C1] [ 477.337309][ C1] ? lock_acquire+0x173/0x3d0 [ 477.341995][ C1] ? hsr_dev_open+0x2c0/0x2c0 [ 477.346680][ C1] ? kasan_check_read+0x11/0x20 [ 477.351573][ C1] hsr_announce+0xd9/0x2b0 [ 477.356020][ C1] call_timer_fn+0x14d/0x510 [ 477.360583][ C1] ? hsr_dev_open+0x2c0/0x2c0 [ 477.365504][ C1] ? process_timeout+0x40/0x40 [ 477.370322][ C1] ? _raw_spin_unlock_irq+0x27/0x80 [ 477.375533][ C1] ? trace_hardirqs_on+0x28/0x190 [ 477.380878][ C1] ? hsr_dev_open+0x2c0/0x2c0 [ 477.385706][ C1] run_timer_softirq+0xc6f/0x1330 [ 477.390715][ C1] ? add_timer+0x730/0x730 [ 477.395174][ C1] __do_softirq+0x260/0x958 [ 477.399751][ C1] ? sched_clock_cpu+0x1b/0x1b0 [ 477.404691][ C1] irq_exit+0x17f/0x1c0 [ 477.408837][ C1] smp_apic_timer_interrupt+0x13e/0x540 [ 477.414597][ C1] apic_timer_interrupt+0xf/0x20 [ 477.419610][ C1] [ 477.422534][ C1] RIP: 0010:native_safe_halt+0x12/0x20 [ 477.428054][ C1] Code: 11 ff ff ff 4c 89 e7 e8 7c d4 90 fa eb 97 90 90 90 90 90 90 90 90 90 90 55 48 89 e5 e9 07 00 00 00 0f 00 2d f0 58 5f 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 [ 477.447868][ C1] RSP: 0018:ffff8880a98f7d70 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 477.456271][ C1] RAX: dffffc0000000000 RBX: ffff8880a98ea340 RCX: 0000000000000000 [ 477.464244][ C1] RDX: 1ffffffff11243e1 RSI: 0000000000000006 RDI: ffffffff88921f08 [ 477.472343][ C1] RBP: ffff8880a98f7d70 R08: 0000000000000006 R09: 0000000000000000 [ 477.480295][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 477.488398][ C1] R13: ffffffff88921ef8 R14: 0000000000000001 R15: ffffffff8967cfb8 [ 477.496365][ C1] default_idle+0x51/0x310 [ 477.500764][ C1] arch_cpu_idle+0xa/0x10 [ 477.505250][ C1] default_idle_call+0x6d/0x90 [ 477.510344][ C1] do_idle+0x3e4/0x590 [ 477.514397][ C1] ? arch_cpu_idle_exit+0x70/0x70 [ 477.519405][ C1] cpu_startup_entry+0x18/0x20 [ 477.524143][ C1] start_secondary+0x367/0x4b0 [ 477.528897][ C1] ? set_cpu_sibling_map+0x1860/0x1860 [ 477.534359][ C1] secondary_startup_64+0xa4/0xb0 [ 477.539374][ C1] Modules linked in: [ 477.543288][ C1] ---[ end trace 6b42100a9121a70a ]--- [ 477.548740][ C1] RIP: 0010:send_hsr_supervision_frame+0x30/0xf60 [ 477.555415][ 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 [ 477.575308][ C1] RSP: 0018:ffff8880ae909c68 EFLAGS: 00010282 [ 477.582353][ C1] RAX: dffffc0000000000 RBX: ffff8880770ceb40 RCX: ffffffff815611e4 [ 477.590432][ C1] RDX: 0000000000000002 RSI: 0000000000000017 RDI: 0000000000000000 [ 477.599347][ C1] RBP: ffff8880ae909ce0 R08: ffffed1015d26c88 R09: ffffed1015d26c87 [ 477.607427][ C1] R10: ffffed1015d26c87 R11: ffff8880ae93643b R12: 0000000000000000 [ 477.615422][ C1] R13: 0000000000000000 R14: ffff8880ae909db8 R15: ffff8880ae924b80 [ 477.623406][ C1] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 477.632447][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.639373][ C1] CR2: ffffffffff600400 CR3: 00000000a0a1f000 CR4: 00000000001406e0 [ 477.647529][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 477.655636][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 477.664492][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 477.673705][ C1] Kernel Offset: disabled [ 477.678157][ C1] Rebooting in 86400 seconds..