syzbot


WARNING in send_hsr_supervision_frame (3)

Status: upstream: reported on 2022/11/15 17:18
Subsystems: net
[Documentation on labels]
Reported-by: syzbot+3ae0a3f42c84074b7c8e@syzkaller.appspotmail.com
First crash: 500d, last: 27d
Discussions (1)
Title Replies (including bot) Last reply
[syzbot] WARNING in send_hsr_supervision_frame (3) 0 (1) 2022/11/15 17:18
Similar bugs (2)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream WARNING in send_hsr_supervision_frame (2) net 36 708d 898d 0/25 auto-closed as invalid on 2022/04/24 21:22
upstream WARNING in send_hsr_supervision_frame net 96 1049d 1211d 0/25 auto-closed as invalid on 2021/05/19 17:21

Sample crash report:
  node 0: slabs: 1781, objs: 41002, free: 0
  node 1: slabs: 3347, objs: 78254, free: 6
------------[ cut here ]------------
HSR: Could not send supervision frame
WARNING: CPU: 1 PID: 0 at net/hsr/hsr_device.c:294 send_hsr_supervision_frame+0x608/0x810 net/hsr/hsr_device.c:294
Modules linked in:
CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.6.0-syzkaller-15029-gbe3ca57cfb77 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:send_hsr_supervision_frame+0x608/0x810 net/hsr/hsr_device.c:294
Code: 04 31 ff 89 de e8 f8 bd 29 f7 84 db 0f 85 bd fe ff ff e8 bb c2 29 f7 48 c7 c7 80 88 16 8c c6 05 cf bd a4 04 01 e8 18 5a ef f6 <0f> 0b e9 9e fe ff ff e8 9c c2 29 f7 41 be 3c 00 00 00 ba 01 00 00
RSP: 0000:ffffc90000578bd8 EFLAGS: 00010286
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff814e3589
RDX: ffff888014ee0000 RSI: ffffffff814e3596 RDI: 0000000000000001
RBP: ffffc90000578c40 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 000000003a525348 R12: ffff8880222a9080
R13: 0000000000000000 R14: ffffffff8a5edbe0 R15: 0000000000000017
FS:  0000000000000000(0000) GS:ffff88802c700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000004335e0 CR3: 000000000cd77000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 hsr_announce+0x114/0x370 net/hsr/hsr_device.c:382
 call_timer_fn+0x193/0x580 kernel/time/timer.c:1700
 expire_timers kernel/time/timer.c:1751 [inline]
 __run_timers+0x764/0xb10 kernel/time/timer.c:2022
 run_timer_softirq+0x58/0xd0 kernel/time/timer.c:2035
 __do_softirq+0x21a/0x968 kernel/softirq.c:553
 invoke_softirq kernel/softirq.c:427 [inline]
 __irq_exit_rcu kernel/softirq.c:632 [inline]
 irq_exit_rcu+0xb7/0x120 kernel/softirq.c:644
 sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1076
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:645
RIP: 0010:native_irq_disable arch/x86/include/asm/irqflags.h:37 [inline]
RIP: 0010:arch_local_irq_disable arch/x86/include/asm/irqflags.h:72 [inline]
RIP: 0010:default_idle+0xf/0x20 arch/x86/kernel/process.c:743
Code: 89 07 49 c7 c0 08 00 00 00 4d 29 c8 4c 01 c7 4c 29 c2 e9 76 ff ff ff cc cc cc cc f3 0f 1e fa 66 90 0f 00 2d 83 5c 45 00 fb f4 <fa> c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 f3 0f 1e fa 65
RSP: 0000:ffffc90000457e08 EFLAGS: 00000246
RAX: 0000000000b61311 RBX: 0000000000000001 RCX: ffffffff8a81382e
RDX: 0000000000000000 RSI: ffffffff8accb920 RDI: ffffffff8b2e7fc0
RBP: ffffed10029dc000 R08: 0000000000000001 R09: ffffed10058e6dbd
R10: ffff88802c736deb R11: 0000000000000000 R12: 0000000000000001
R13: ffff888014ee0000 R14: ffffffff8f197650 R15: 0000000000000000
 default_idle_call+0x67/0xa0 kernel/sched/idle.c:97
 cpuidle_idle_call kernel/sched/idle.c:170 [inline]
 do_idle+0x32e/0x3f0 kernel/sched/idle.c:282
 cpu_startup_entry+0x50/0x60 kernel/sched/idle.c:380
 start_secondary+0x20e/0x2a0 arch/x86/kernel/smpboot.c:336
 secondary_startup_64_no_verify+0x166/0x16b
 </TASK>
----------------
Code disassembly (best guess):
   0:	89 07                	mov    %eax,(%rdi)
   2:	49 c7 c0 08 00 00 00 	mov    $0x8,%r8
   9:	4d 29 c8             	sub    %r9,%r8
   c:	4c 01 c7             	add    %r8,%rdi
   f:	4c 29 c2             	sub    %r8,%rdx
  12:	e9 76 ff ff ff       	jmp    0xffffff8d
  17:	cc                   	int3
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	f3 0f 1e fa          	endbr64
  1f:	66 90                	xchg   %ax,%ax
  21:	0f 00 2d 83 5c 45 00 	verw   0x455c83(%rip)        # 0x455cab
  28:	fb                   	sti
  29:	f4                   	hlt
* 2a:	fa                   	cli <-- trapping instruction
  2b:	c3                   	ret
  2c:	66 66 2e 0f 1f 84 00 	data16 cs nopw 0x0(%rax,%rax,1)
  33:	00 00 00 00
  37:	0f 1f 40 00          	nopl   0x0(%rax)
  3b:	f3 0f 1e fa          	endbr64
  3f:	65                   	gs

Crashes (150):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/11/07 02:36 upstream be3ca57cfb77 83211397 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/09/30 15:31 upstream 9f3ebbef746f 8e26a358 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/09/03 13:31 upstream 92901222f83d 696ea0d2 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/05/24 18:52 upstream 9d646009f65d 4bce1a3e .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in send_hsr_supervision_frame
2023/05/20 22:22 upstream d635f6cc934b 4bce1a3e .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in send_hsr_supervision_frame
2023/05/16 06:16 upstream f1fcbaa18b28 71b00cfb .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in send_hsr_supervision_frame
2023/05/10 15:59 upstream 16a8829130ca 14b12a99 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in send_hsr_supervision_frame
2023/05/08 20:41 upstream ba0ad6ed89fd 33db58a6 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in send_hsr_supervision_frame
2023/04/29 15:07 upstream 89d77f71f493 62df2017 .config console log report info ci-qemu-upstream WARNING in send_hsr_supervision_frame
2023/04/28 09:04 upstream 33afd4b76393 70a605de .config console log report info ci-qemu-upstream WARNING in send_hsr_supervision_frame
2023/04/25 09:46 upstream 1a0beef98b58 65320f8e .config console log report info ci-qemu-upstream WARNING in send_hsr_supervision_frame
2023/04/24 04:48 upstream 457391b03803 2b32bd34 .config console log report info ci-qemu-upstream WARNING in send_hsr_supervision_frame
2023/04/23 15:54 upstream 622322f53c6d 2b32bd34 .config console log report info ci-qemu-upstream WARNING in send_hsr_supervision_frame
2023/04/13 03:35 upstream 0bcc40255504 82d5e53e .config console log report info ci-qemu-upstream WARNING in send_hsr_supervision_frame
2023/04/09 08:39 upstream a79d5c76f705 71147e29 .config console log report info ci-qemu-upstream WARNING in send_hsr_supervision_frame
2023/04/02 16:41 upstream 00c7b5f4ddc5 f325deb0 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in send_hsr_supervision_frame
2022/10/15 15:05 upstream 55be6084c8e0 67cb024c .config console log report info [disk image] [vmlinux] ci-upstream-kasan-gce WARNING in send_hsr_supervision_frame
2022/07/22 06:31 upstream 4a57a8400075 5e6028b9 .config console log report info ci-qemu-upstream WARNING in send_hsr_supervision_frame
2023/08/27 03:25 upstream 3b35375f19fe 7ba13a15 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/08/16 12:05 upstream 4853c74bd7ab 39990d51 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/08/12 14:16 upstream f8de32cc060b 39990d51 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/08/11 18:46 upstream 9106536c1aa3 39990d51 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/08/10 11:47 upstream 374a7f47bf40 da3c3ef8 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/08/09 23:36 upstream cacc6e22932f a1790533 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/08/07 23:39 upstream 14f9643dc90a b1b6ae3d .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/07/26 11:48 upstream 18b44bc5a672 4d1a770f .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/07/16 22:22 upstream 20edcec23f92 35d9ecc5 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/07/04 11:30 upstream 24be4d0b46bb 07d54a36 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/07/03 23:55 upstream 56cbceab928d 6e553898 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/06/30 09:50 upstream 6e2332e0ab53 01298212 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/06/29 11:06 upstream 6e2332e0ab53 134ddc02 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/06/28 02:10 upstream 6e2332e0ab53 4cd5bb25 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/06/24 02:59 upstream 61dabacdad4e 79782afc .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/06/22 10:26 upstream dad9774deaf1 79782afc .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/06/21 10:11 upstream e660abd551f1 79782afc .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/06/17 11:08 upstream 4973ca295528 f3921d4d .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/06/15 09:21 upstream b6dad5178cea ee64538c .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/06/10 06:54 upstream 64569520920a 49519f06 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/06/09 23:18 upstream 33f2b5785a2b 9018a337 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/06/03 01:28 upstream 4ecd704a4c51 a4ae4f42 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/06/02 21:21 upstream 9e87b63ed37e a4ae4f42 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/05/30 10:17 upstream 8b817fded42d 8d5c7541 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/05/30 01:27 upstream 8b817fded42d cf184559 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/05/21 01:34 upstream d635f6cc934b 4bce1a3e .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/05/19 02:22 upstream 2d1bcbc6cd70 3bb7af1d .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/05/18 16:28 upstream 4d6d4c7f541d 3bb7af1d .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/05/14 09:29 upstream bb7c241fae62 2b9ba477 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/05/12 11:26 upstream cc3c44c9fda2 893599a2 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/05/11 14:37 upstream 80e62bc8487b 0fbd49f4 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/05/09 21:38 upstream 1dc3731daf1f 1964022b .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/05/02 11:44 upstream 865fdb08197e 52d40fd2 .config console log report info ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/04/29 05:11 upstream 33afd4b76393 62df2017 .config console log report info ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/04/27 14:10 upstream 6e98b09da931 6f3d6fa7 .config console log report info ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/04/16 04:38 upstream a7a55e27ad72 ec410564 .config console log report info ci-qemu-upstream-386 WARNING in send_hsr_supervision_frame
2023/05/14 04:26 net d80fc101d2eb 2b9ba477 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce WARNING in send_hsr_supervision_frame
2023/04/10 09:11 net 9a06fe08ae93 71147e29 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce WARNING in send_hsr_supervision_frame
2023/05/18 19:46 net-next b50a8b0d57ab 3bb7af1d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce WARNING in send_hsr_supervision_frame
* Struck through repros no longer work on HEAD.