WARNING in netlink

Title	Replies (including bot)	Last reply
[PATCH 4.14 00/71] 4.14.16-stable review	77 (77)	2018/01/30 14:52
[PATCH net] netlink: extack needs to be reset each time through loop	2 (2)	2018/01/15 18:50
WARNING in netlink_ack (2)	2 (3)	2018/01/12 15:59

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
upstream	WARNING in netlink_ack net	C			6	2315d	2316d	3/26	fixed on 2017/12/27 08:45

upstream

WARNING in netlink_ack net

2315d

2316d

3/26

fixed on 2017/12/27 08:45

audit: type=1400 audit(1515595879.379:7): avc: denied { map } for pid=3498 comm="syzkaller002174" path="/root/syzkaller002174137" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 tc_ctl_action: received NO action attribs WARNING: CPU: 0 PID: 3498 at net/netlink/af_netlink.c:2365 netlink_ack+0x625/0xa10 net/netlink/af_netlink.c:2363 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 3498 Comm: syzkaller002174 Not tainted 4.15.0-rc7+ #256 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x194/0x257 lib/dump_stack.c:53 panic+0x1e4/0x41c kernel/panic.c:183 __warn+0x1dc/0x200 kernel/panic.c:547 report_bug+0x211/0x2d0 lib/bug.c:184 fixup_bug.part.11+0x37/0x80 arch/x86/kernel/traps.c:178 fixup_bug arch/x86/kernel/traps.c:247 [inline] do_error_trap+0x2d7/0x3e0 arch/x86/kernel/traps.c:296 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:315 invalid_op+0x22/0x40 arch/x86/entry/entry_64.S:1079 RIP: 0010:netlink_ack+0x625/0xa10 net/netlink/af_netlink.c:2363 RSP: 0018:ffff8801bfd8f790 EFLAGS: 00010293 RAX: ffff8801c00560c0 RBX: ffff8801d404dc00 RCX: ffffffff8455ad75 RDX: 0000000000000000 RSI: ffff8801c03a3530 RDI: ffff8801d404dcd8 RBP: ffff8801bfd8f848 R08: ffffed0038e8f55d R09: ffffed0038e8f55d R10: 0000000000000003 R11: ffffed0038e8f55c R12: ffff8801c03a3500 R13: ffff8801c747aac0 R14: ffff8801d404d980 R15: 1ffff10037fb1ef8 netlink_rcv_skb+0x375/0x470 net/netlink/af_netlink.c:2414 rtnetlink_rcv+0x1c/0x20 net/core/rtnetlink.c:4423 netlink_unicast_kernel net/netlink/af_netlink.c:1275 [inline] netlink_unicast+0x4ee/0x700 net/netlink/af_netlink.c:1301 netlink_sendmsg+0xa4a/0xe60 net/netlink/af_netlink.c:1864 sock_sendmsg_nosec net/socket.c:636 [inline] sock_sendmsg+0xca/0x110 net/socket.c:646 ___sys_sendmsg+0x767/0x8b0 net/socket.c:2026 __sys_sendmsg+0xe5/0x210 net/socket.c:2060 SYSC_sendmsg net/socket.c:2071 [inline] SyS_sendmsg+0x2d/0x50 net/socket.c:2067 entry_SYSCALL_64_fastpath+0x23/0x9a RIP: 0033:0x440c39 RSP: 002b:00007ffeab2f1f98 EFLAGS: 00000217 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440c39 RDX: 0000000000008800 RSI: 00000000201dcfc8 RDI: 0000000000000003 RBP: 00000000006cb018 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000004 R11: 0000000000000217 R12: 00000000004025a0 R13: 0000000000402630 R14: 0000000000000000 R15: 0000000000000000 Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..

Crashes (6):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	Manager
2018/01/10 14:52	upstream	cf1fb158230e	02a19b64	.config	console log	report	syz	C	ci-upstream-kasan-gce
2018/01/10 14:53	upstream	cf1fb158230e	02a19b64	.config	console log	report	syz	C	ci-upstream-kasan-gce-386
2018/01/10 14:47	net-next-old	61ad64080e03	02a19b64	.config	console log	report	syz	C	ci-upstream-net-kasan-gce
2018/01/10 14:52	linux-next	b4464bcab38d	02a19b64	.config	console log	report	syz	C	ci-upstream-next-kasan-gce
2018/01/10 14:35	mmots	69eed2290e1d	02a19b64	.config	console log	report	syz	C	ci-upstream-mmots-kasan-gce
2018/01/10 13:51	mmots	69eed2290e1d	02a19b64	.config	console log	report			ci-upstream-mmots-kasan-gce

Crashes (6):

Assets (help?)