syzbot


WARNING in strp_done (2)
Status: upstream: reported syz repro on 2019/01/30 18:53
Reported-by: syzbot+ea38a133bb90dd367b6e@syzkaller.appspotmail.com
First crash: 1213d, last: 1201d

Cause bisection: failed (bisect log)

Fix bisection: failed (bisect log)
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream WARNING in strp_done C 2336 1514d 1563d 6/22 fixed on 2018/05/08 18:30

Sample crash report:
hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
WARNING: CPU: 0 PID: 12 at net/strparser/strparser.c:526 strp_done+0xca/0xf0 net/strparser/strparser.c:526
IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.0.0-rc5+ #64
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events sk_psock_destroy_deferred
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x172/0x1f0 lib/dump_stack.c:113
 panic+0x2cb/0x65c kernel/panic.c:214
 __warn.cold+0x20/0x45 kernel/panic.c:571
 report_bug+0x263/0x2b0 lib/bug.c:186
IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
 fixup_bug arch/x86/kernel/traps.c:178 [inline]
 fixup_bug arch/x86/kernel/traps.c:173 [inline]
 do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:271
8021q: adding VLAN 0 to HW filter on device batadv0
 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:290
kobject: 'vlan0' (0000000071b6b041): kobject_add_internal: parent: 'mesh', set: '<NULL>'
8021q: adding VLAN 0 to HW filter on device batadv0
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:973
kobject: 'vlan0' (00000000fb757d95): kobject_add_internal: parent: 'mesh', set: '<NULL>'
RIP: 0010:strp_done+0xca/0xf0 net/strparser/strparser.c:526
Code: 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 75 31 48 c7 43 18 00 00 00 00 e8 52 9a 07 fb 5b 41 5c 41 5d 5d c3 e8 46 9a 07 fb <0f> 0b eb 81 e8 7d 96 3e fb e9 5c ff ff ff 4c 89 e7 e8 d0 96 3e fb
RSP: 0018:ffff8880a9887cc0 EFLAGS: 00010293
RAX: ffff8880a9878300 RBX: ffff88808db42e00 RCX: ffffffff866845ba
RDX: 0000000000000000 RSI: ffffffff8668463a RDI: 0000000000000001
RBP: ffff8880a9887cd8 R08: ffff8880a9878300 R09: ffffed1015d05bd0
R10: ffffed1015d05bcf R11: ffff8880ae82de7b R12: 0000000000000001
R13: 0000000000000000 R14: ffff88808db42dc0 R15: ffff8880ae82c800
 sk_psock_destroy_deferred+0x2f/0x6b0 net/core/skmsg.c:548
 process_one_work+0x98e/0x1790 kernel/workqueue.c:2173
 worker_thread+0x98/0xe40 kernel/workqueue.c:2319
 kthread+0x357/0x430 kernel/kthread.c:246
 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352
Kernel Offset: disabled
Rebooting in 86400 seconds..

Crashes (43):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-smack-root 2019/02/09 09:36 upstream 46c291e277f9 fa6c7b70 .config log report syz
ci-upstream-kasan-gce-selinux-root 2019/02/09 09:23 upstream 46c291e277f9 fa6c7b70 .config log report syz
ci-upstream-kasan-gce-smack-root 2019/02/09 09:17 upstream 46c291e277f9 fa6c7b70 .config log report syz
ci-upstream-kasan-gce-smack-root 2019/02/09 08:54 upstream 46c291e277f9 fa6c7b70 .config log report syz
ci-upstream-kasan-gce-selinux-root 2019/02/09 08:49 upstream 46c291e277f9 fa6c7b70 .config log report syz
ci-upstream-kasan-gce-smack-root 2019/02/09 08:31 upstream 46c291e277f9 fa6c7b70 .config log report syz
ci-upstream-kasan-gce-selinux-root 2019/02/09 08:14 upstream 46c291e277f9 fa6c7b70 .config log report syz
ci-upstream-kasan-gce-smack-root 2019/02/09 08:11 upstream 46c291e277f9 fa6c7b70 .config log report syz
ci-upstream-kasan-gce-smack-root 2019/02/09 07:49 upstream 46c291e277f9 fa6c7b70 .config log report syz
ci-upstream-linux-next-kasan-gce-root 2019/01/30 12:31 linux-next 02495e76ded5 aa432daf .config log report syz
ci-upstream-linux-next-kasan-gce-root 2019/01/30 12:06 linux-next 02495e76ded5 aa432daf .config log report syz
ci-upstream-kasan-gce-smack-root 2019/02/10 17:32 upstream df3865f8f568 b4f792e4 .config log report
ci-upstream-kasan-gce-smack-root 2019/02/10 02:34 upstream e8b50608f666 d75f7686 .config log report
ci-upstream-kasan-gce-smack-root 2019/02/09 22:46 upstream e8b50608f666 d75f7686 .config log report
ci-upstream-kasan-gce-smack-root 2019/02/09 22:45 upstream e8b50608f666 d75f7686 .config log report
ci-upstream-kasan-gce-smack-root 2019/02/09 22:02 upstream e8b50608f666 d75f7686 .config log report
ci-upstream-kasan-gce-smack-root 2019/02/09 22:00 upstream e8b50608f666 d75f7686 .config log report
ci-upstream-kasan-gce-smack-root 2019/02/09 21:29 upstream e8b50608f666 d75f7686 .config log report
ci-upstream-kasan-gce-smack-root 2019/02/09 16:54 upstream 46c291e277f9 d75f7686 .config log report
ci-upstream-kasan-gce-smack-root 2019/02/09 16:50 upstream 46c291e277f9 d75f7686 .config log report
ci-upstream-kasan-gce-smack-root 2019/02/09 16:00 upstream 46c291e277f9 d75f7686 .config log report
ci-upstream-kasan-gce-smack-root 2019/02/09 15:46 upstream 46c291e277f9 d75f7686 .config log report
ci-upstream-kasan-gce-smack-root 2019/02/09 12:44 upstream 46c291e277f9 fa6c7b70 .config log report
ci-upstream-kasan-gce-selinux-root 2019/02/09 07:21 upstream 46c291e277f9 fa6c7b70 .config log report
ci-upstream-kasan-gce-selinux-root 2019/02/09 07:15 upstream 46c291e277f9 fa6c7b70 .config log report
ci-upstream-kasan-gce-selinux-root 2019/02/09 07:10 upstream 46c291e277f9 fa6c7b70 .config log report
ci-upstream-kasan-gce-smack-root 2019/02/09 07:09 upstream 46c291e277f9 fa6c7b70 .config log report
ci-upstream-kasan-gce-selinux-root 2019/02/09 07:00 upstream 46c291e277f9 fa6c7b70 .config log report
ci-upstream-kasan-gce-smack-root 2019/02/09 06:56 upstream 46c291e277f9 fa6c7b70 .config log report
ci-upstream-kasan-gce-smack-root 2019/02/09 06:52 upstream 46c291e277f9 fa6c7b70 .config log report
ci-upstream-kasan-gce-selinux-root 2019/02/09 06:49 upstream 46c291e277f9 fa6c7b70 .config log report
ci-upstream-kasan-gce-smack-root 2019/02/09 06:45 upstream 46c291e277f9 fa6c7b70 .config log report
ci-upstream-kasan-gce-smack-root 2019/02/09 06:36 upstream 46c291e277f9 fa6c7b70 .config log report
ci-upstream-kasan-gce-selinux-root 2019/02/09 06:25 upstream 46c291e277f9 fa6c7b70 .config log report
ci-upstream-kasan-gce-selinux-root 2019/02/09 06:19 upstream 46c291e277f9 fa6c7b70 .config log report
ci-upstream-kasan-gce-selinux-root 2019/02/09 06:17 upstream 46c291e277f9 fa6c7b70 .config log report
ci-upstream-kasan-gce-smack-root 2019/02/09 06:09 upstream 46c291e277f9 fa6c7b70 .config log report
ci-upstream-kasan-gce-selinux-root 2019/02/09 06:05 upstream 46c291e277f9 fa6c7b70 .config log report
ci-upstream-kasan-gce-selinux-root 2019/02/09 06:01 upstream 46c291e277f9 fa6c7b70 .config log report
ci-upstream-kasan-gce-smack-root 2019/02/09 05:50 upstream 46c291e277f9 fa6c7b70 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/01/30 09:42 linux-next 02495e76ded5 aa432daf .config log report
ci-upstream-linux-next-kasan-gce-root 2019/01/30 08:17 linux-next 02495e76ded5 aa432daf .config log report