KMSAN: uninit-value in pfifo_fast

KMSAN: uninit-value in pfifo_fast_dequeue
Status: upstream: reported C repro on 2020/05/18 18:23
Reported-by: syzbot+ae62f326a5154c4b908f@syzkaller.appspotmail.com
First crash: 177d, last: 13h06m

Sample crash report:

=====================================================
BUG: KMSAN: uninit-value in kmsan_check_skb+0x3c/0x210 mm/kmsan/kmsan_hooks.c:279
CPU: 1 PID: 949 Comm: kworker/u4:14 Not tainted 5.8.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1df/0x240 lib/dump_stack.c:118
 kmsan_report+0xf7/0x1e0 mm/kmsan/kmsan_report.c:121
 kmsan_internal_check_memory+0x238/0x3d0 mm/kmsan/kmsan.c:423
 kmsan_check_skb+0x3c/0x210 mm/kmsan/kmsan_hooks.c:279
 pfifo_fast_dequeue+0xdb4/0xfd0 net/sched/sch_generic.c:659
 dequeue_skb net/sched/sch_generic.c:264 [inline]
 qdisc_restart net/sched/sch_generic.c:367 [inline]
 __qdisc_run+0x401/0x33a0 net/sched/sch_generic.c:385
 qdisc_run include/net/pkt_sched.h:134 [inline]
 __dev_xmit_skb net/core/dev.c:3747 [inline]
 __dev_queue_xmit+0x23b7/0x3b20 net/core/dev.c:4100
 dev_queue_xmit+0x4b/0x60 net/core/dev.c:4164
 batadv_send_skb_packet+0x59b/0x8c0 net/batman-adv/send.c:108
 batadv_send_broadcast_skb+0x76/0x90 net/batman-adv/send.c:127
 batadv_iv_ogm_send_to_if net/batman-adv/bat_iv_ogm.c:393 [inline]
 batadv_iv_ogm_emit net/batman-adv/bat_iv_ogm.c:419 [inline]
 batadv_iv_send_outstanding_bat_ogm_packet+0x97e/0xd50 net/batman-adv/bat_iv_ogm.c:1710
 process_one_work+0x1540/0x1f30 kernel/workqueue.c:2269
 worker_thread+0xed2/0x23f0 kernel/workqueue.c:2415
 kthread+0x515/0x550 kernel/kthread.c:292
 ret_from_fork+0x22/0x30 arch/x86/entry/entry_64.S:293

Uninit was stored to memory at:
 kmsan_save_stack_with_flags mm/kmsan/kmsan.c:144 [inline]
 kmsan_internal_chain_origin+0xad/0x130 mm/kmsan/kmsan.c:310
 kmsan_memcpy_memmove_metadata+0x272/0x2e0 mm/kmsan/kmsan.c:247
 kmsan_memcpy_metadata+0xb/0x10 mm/kmsan/kmsan.c:267
 __msan_memcpy+0x43/0x50 mm/kmsan/kmsan_instr.c:116
 pskb_expand_head+0x38b/0x1b00 net/core/skbuff.c:1636
 __skb_cow include/linux/skbuff.h:3145 [inline]
 skb_cow_head include/linux/skbuff.h:3179 [inline]
 batadv_skb_head_push+0x234/0x350 net/batman-adv/soft-interface.c:75
 batadv_send_skb_packet+0x1a7/0x8c0 net/batman-adv/send.c:86
 batadv_send_broadcast_skb+0x76/0x90 net/batman-adv/send.c:127
 batadv_iv_ogm_send_to_if net/batman-adv/bat_iv_ogm.c:393 [inline]
 batadv_iv_ogm_emit net/batman-adv/bat_iv_ogm.c:419 [inline]
 batadv_iv_send_outstanding_bat_ogm_packet+0x97e/0xd50 net/batman-adv/bat_iv_ogm.c:1710
 process_one_work+0x1540/0x1f30 kernel/workqueue.c:2269
 worker_thread+0xed2/0x23f0 kernel/workqueue.c:2415
 kthread+0x515/0x550 kernel/kthread.c:292
 ret_from_fork+0x22/0x30 arch/x86/entry/entry_64.S:293

Uninit was created at:
 kmsan_save_stack_with_flags+0x3c/0x90 mm/kmsan/kmsan.c:144
 kmsan_internal_alloc_meta_for_pages mm/kmsan/kmsan_shadow.c:269 [inline]
 kmsan_alloc_page+0xb9/0x180 mm/kmsan/kmsan_shadow.c:293
 __alloc_pages_nodemask+0x56a2/0x5dc0 mm/page_alloc.c:4889
 __alloc_pages include/linux/gfp.h:509 [inline]
 __alloc_pages_node include/linux/gfp.h:522 [inline]
 alloc_pages_node include/linux/gfp.h:536 [inline]
 __page_frag_cache_refill mm/page_alloc.c:4964 [inline]
 page_frag_alloc+0x3ae/0x910 mm/page_alloc.c:4994
 __netdev_alloc_skb+0x703/0xbb0 net/core/skbuff.c:456
 __netdev_alloc_skb_ip_align include/linux/skbuff.h:2826 [inline]
 netdev_alloc_skb_ip_align include/linux/skbuff.h:2836 [inline]
 batadv_iv_ogm_aggregate_new net/batman-adv/bat_iv_ogm.c:558 [inline]
 batadv_iv_ogm_queue_add+0x10da/0x1900 net/batman-adv/bat_iv_ogm.c:670
 batadv_iv_ogm_schedule_buff net/batman-adv/bat_iv_ogm.c:833 [inline]
 batadv_iv_ogm_schedule+0xd63/0x1430 net/batman-adv/bat_iv_ogm.c:869
 batadv_iv_iface_enabled+0x37/0x40 net/batman-adv/bat_iv_ogm.c:2396
 batadv_hardif_enable_interface+0x1551/0x18c0 net/batman-adv/hard-interface.c:801
 batadv_softif_slave_add+0x198/0x260 net/batman-adv/soft-interface.c:892
 do_set_master net/core/rtnetlink.c:2476 [inline]
 do_setlink+0x1bfd/0x6230 net/core/rtnetlink.c:2611
 __rtnl_newlink net/core/rtnetlink.c:3272 [inline]
 rtnl_newlink+0x2edd/0x3900 net/core/rtnetlink.c:3397
 rtnetlink_rcv_msg+0x1184/0x15c0 net/core/rtnetlink.c:5460
 netlink_rcv_skb+0x451/0x650 net/netlink/af_netlink.c:2469
 rtnetlink_rcv+0x50/0x60 net/core/rtnetlink.c:5478
 netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline]
 netlink_unicast+0xf9e/0x1100 net/netlink/af_netlink.c:1329
 netlink_sendmsg+0x1246/0x14d0 net/netlink/af_netlink.c:1918
 sock_sendmsg_nosec net/socket.c:652 [inline]
 sock_sendmsg net/socket.c:672 [inline]
 __sys_sendto+0xc56/0xc90 net/socket.c:1995
 __do_sys_sendto net/socket.c:2007 [inline]
 __se_sys_sendto+0x107/0x130 net/socket.c:2003
 __x64_sys_sendto+0x6e/0x90 net/socket.c:2003
 do_syscall_64+0xb0/0x150 arch/x86/entry/common.c:386
 entry_SYSCALL_64_after_hwframe+0x44/0xa9

Bytes 52-53 of 146 are uninitialized
Memory access of size 146 starts at ffff984eebd5ac40
=====================================================

Crashes (1043):
Manager	Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	Maintainers
ci-upstream-kmsan-gce	2020/07/19 09:39	https://github.com/google/kmsan.git master	14525656	9c812472	.config	log	report	syz	C	davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce	2020/03/21 20:08	https://github.com/google/kmsan.git master	a58741ac	4288d95e	.config	log	report	syz	C	davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce-386	2020/03/17 16:26	https://github.com/google/kmsan.git master	a58741ac	749688d2	.config	log	report	syz	C	davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce	2020/07/30 08:57	https://github.com/google/kmsan.git master	93f54a72	233283a1	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce	2020/07/30 05:17	https://github.com/google/kmsan.git master	93f54a72	233283a1	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce	2020/07/29 08:32	https://github.com/google/kmsan.git master	93f54a72	cb93dc6a	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce	2020/07/29 01:03	https://github.com/google/kmsan.git master	93f54a72	cb93dc6a	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce	2020/07/28 23:43	https://github.com/google/kmsan.git master	93f54a72	cb93dc6a	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce	2020/07/28 19:31	https://github.com/google/kmsan.git master	93f54a72	cb93dc6a	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce	2020/07/28 12:13	https://github.com/google/kmsan.git master	93f54a72	cb93dc6a	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce	2020/07/28 07:59	https://github.com/google/kmsan.git master	93f54a72	cb93dc6a	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce	2020/07/28 06:42	https://github.com/google/kmsan.git master	93f54a72	cb93dc6a	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce	2020/07/28 05:22	https://github.com/google/kmsan.git master	93f54a72	cb93dc6a	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce	2020/07/28 00:41	https://github.com/google/kmsan.git master	93f54a72	cb93dc6a	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce	2020/07/27 17:39	https://github.com/google/kmsan.git master	93f54a72	cb93dc6a	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce	2020/07/27 02:50	https://github.com/google/kmsan.git master	93f54a72	51265195	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce	2020/07/27 01:04	https://github.com/google/kmsan.git master	93f54a72	51265195	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce	2020/07/26 17:11	https://github.com/google/kmsan.git master	93f54a72	51265195	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce	2020/07/26 13:27	https://github.com/google/kmsan.git master	93f54a72	51265195	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce	2020/07/26 09:54	https://github.com/google/kmsan.git master	93f54a72	1f7cc1ca	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce	2020/07/26 04:52	https://github.com/google/kmsan.git master	93f54a72	1f7cc1ca	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce	2020/07/26 03:28	https://github.com/google/kmsan.git master	93f54a72	1f7cc1ca	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce	2020/07/25 09:09	https://github.com/google/kmsan.git master	93f54a72	1f7cc1ca	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce	2020/07/25 05:18	https://github.com/google/kmsan.git master	93f54a72	554af388	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce	2020/07/24 14:47	https://github.com/google/kmsan.git master	93f54a72	554af388	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce	2020/02/16 22:02	https://github.com/google/kmsan.git master	686a4f77	1f448cd6	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce-386	2020/08/11 23:53	https://github.com/google/kmsan.git master	ce8056d1	bacaf5fa	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce-386	2020/08/11 14:11	https://github.com/google/kmsan.git master	ce8056d1	bacaf5fa	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce-386	2020/08/10 07:14	https://github.com/google/kmsan.git master	ce8056d1	70301872	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce-386	2020/08/10 04:37	https://github.com/google/kmsan.git master	ce8056d1	70301872	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce-386	2020/08/07 16:55	https://github.com/google/kmsan.git master	93f54a72	cb436c69	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce-386	2020/08/07 12:42	https://github.com/google/kmsan.git master	93f54a72	cb436c69	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce-386	2020/08/06 03:50	https://github.com/google/kmsan.git master	93f54a72	0487ea6f	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce-386	2020/08/05 01:25	https://github.com/google/kmsan.git master	93f54a72	80a06902	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce-386	2020/08/04 17:20	https://github.com/google/kmsan.git master	93f54a72	80a06902	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce-386	2020/08/04 11:46	https://github.com/google/kmsan.git master	93f54a72	196277c4	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce-386	2020/08/04 07:33	https://github.com/google/kmsan.git master	93f54a72	196277c4	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce-386	2020/07/31 05:25	https://github.com/google/kmsan.git master	93f54a72	8df85ed9	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce-386	2020/07/30 14:34	https://github.com/google/kmsan.git master	93f54a72	233283a1	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce-386	2020/07/30 12:03	https://github.com/google/kmsan.git master	93f54a72	233283a1	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce-386	2020/07/30 10:24	https://github.com/google/kmsan.git master	93f54a72	233283a1	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce-386	2020/07/30 09:21	https://github.com/google/kmsan.git master	93f54a72	233283a1	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce-386	2020/07/29 19:04	https://github.com/google/kmsan.git master	93f54a72	19a8de55	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce-386	2020/07/28 01:37	https://github.com/google/kmsan.git master	93f54a72	cb93dc6a	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce-386	2020/07/27 00:53	https://github.com/google/kmsan.git master	93f54a72	51265195	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce-386	2020/07/26 18:17	https://github.com/google/kmsan.git master	93f54a72	51265195	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce-386	2020/07/25 01:44	https://github.com/google/kmsan.git master	93f54a72	554af388	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kmsan-gce-386	2020/07/24 16:50	https://github.com/google/kmsan.git master	93f54a72	554af388	.config	log	report			davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com