WARNING in ieee80211_probe

WARNING in ieee80211_probe_client
Status: upstream: reported C repro on 2020/10/06 08:08
Reported-by: syzbot+999fac712d84878a7379@syzkaller.appspotmail.com
First crash: 358d, last: 8d13h

Cause bisection: the issue happens on the oldest tested release (bisect log)
Crash: WARNING in sysfs_warn_dup (log)
Repro: C syz .config

similar bugs (2):
Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
linux-4.14	WARNING in ieee80211_probe_client	C			3	7d21h	337d	0/1	upstream: reported C repro on 2020/10/25 13:44
linux-4.19	WARNING in ieee80211_probe_client	C			3	15d	310d	0/1	upstream: reported C repro on 2020/11/22 04:36

Patch testing requests:
Created	Duration	User	Patch	Repo	Result
2021/08/29 11:50	10m	phind.uet@gmail.com		linux-next	report log

Sample crash report:

------------[ cut here ]------------
WARNING: CPU: 0 PID: 8400 at net/mac80211/cfg.c:3681 ieee80211_probe_client+0x55b/0x6e0 net/mac80211/cfg.c:3681
Modules linked in:
CPU: 1 PID: 8400 Comm: syz-executor089 Not tainted 5.14.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:ieee80211_probe_client+0x55b/0x6e0 net/mac80211/cfg.c:3681
Code: f8 c6 05 ab 04 53 04 01 48 c7 c7 3e 83 36 8c be 60 0e 00 00 48 c7 c2 40 d1 99 8b e8 df 88 ed f7 e9 bf fb ff ff e8 45 4b 0b f8 <0f> 0b bb ea ff ff ff e9 33 ff ff ff 89 e9 80 e1 07 80 c1 03 38 c1
RSP: 0018:ffffc90000eff330 EFLAGS: 00010293
RAX: ffffffff89759aeb RBX: 0000000000000001 RCX: ffff8880157b8000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffff89759698 R09: ffffed1017386492
R10: ffffed1017386492 R11: 0000000000000000 R12: dffffc0000000000
R13: ffffc90000eff440 R14: ffff8880137e8c20 R15: ffff8880739fa920
FS:  000000000070b300(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000200 CR3: 000000007368a000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rdev_probe_client net/wireless/rdev-ops.h:929 [inline]
 nl80211_probe_client+0x2e5/0x610 net/wireless/nl80211.c:12985
 genl_family_rcv_msg_doit net/netlink/genetlink.c:731 [inline]
 genl_family_rcv_msg net/netlink/genetlink.c:775 [inline]
 genl_rcv_msg+0xfb4/0x13c0 net/netlink/genetlink.c:792
 netlink_rcv_skb+0x1f0/0x460 net/netlink/af_netlink.c:2504
 genl_rcv+0x24/0x40 net/netlink/genetlink.c:803
 netlink_unicast_kernel net/netlink/af_netlink.c:1314 [inline]
 netlink_unicast+0x7de/0x9b0 net/netlink/af_netlink.c:1340
 netlink_sendmsg+0x9e7/0xe00 net/netlink/af_netlink.c:1929
 sock_sendmsg_nosec net/socket.c:704 [inline]
 sock_sendmsg net/socket.c:724 [inline]
 ____sys_sendmsg+0x5a2/0x900 net/socket.c:2409
 ___sys_sendmsg net/socket.c:2463 [inline]
 __sys_sendmsg+0x319/0x400 net/socket.c:2492
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x440979
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffe9243e568 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000031 RCX: 0000000000440979
RDX: 0000000000004004 RSI: 00000000200024c0 RDI: 0000000000000003
RBP: 0000000000000003 R08: 00007ffe9243e598 R09: 00007ffe9243e598
R10: 00007ffe9243e598 R11: 0000000000000246 R12: 000000000000000c
R13: 00007ffe9243e5c0 R14: 00000000004b7410 R15: 0000000000000004

Fix bisection attempts:
Manager	Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Title
ci-upstream-net-this-kasan-gce	2020/11/09 00:16	net	4e0396c59559	d81b165e	.config	log	report	syz	C

Crashes (77):
Manager	Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Title
ci-upstream-kasan-gce-smack-root	2021/09/04 20:46	upstream	f1583cb1be35	d236a457	.config	log	report	syz	C		WARNING in ieee80211_probe_client
ci-upstream-kasan-gce-root	2021/08/25 14:00	upstream	6e764bcd1cf7	b599f2fc	.config	log	report	syz	C		WARNING in ieee80211_probe_client
ci-upstream-kasan-gce-smack-root	2021/03/24 11:45	upstream	7acac4b3196c	e613994b	.config	log	report	syz	C		WARNING in ieee80211_probe_client
ci-upstream-kasan-gce-root	2021/03/07 08:42	upstream	a38fd8748464	e4b4d570	.config	log	report	syz	C		WARNING in ieee80211_probe_client
ci-upstream-kasan-gce-selinux-root	2021/02/04 21:01	upstream	61556703b610	42b90a7c	.config	log	report	syz	C		WARNING in ieee80211_probe_client
ci-upstream-kasan-gce-smack-root	2021/02/02 03:33	upstream	1048ba83fb1c	e6b95f32	.config	log	report	syz	C		WARNING in ieee80211_probe_client
ci-upstream-kasan-gce-root	2021/01/24 23:31	upstream	e68061375f79	52e37319	.config	log	report	syz	C		WARNING in ieee80211_probe_client
ci-upstream-net-this-kasan-gce	2021/02/19 13:41	net	3af409ca278d	14052202	.config	log	report	syz	C		WARNING in ieee80211_probe_client
ci-upstream-net-kasan-gce	2021/02/19 13:38	net-next	38b5133ad607	14052202	.config	log	report	syz	C		WARNING in ieee80211_probe_client
ci-upstream-linux-next-kasan-gce-root	2021/04/17 15:21	linux-next	1216f02e46a4	7e2b734b	.config	log	report	syz	C		WARNING in ieee80211_probe_client
ci-upstream-linux-next-kasan-gce-root	2021/03/24 01:13	linux-next	d949689e7383	e613994b	.config	log	report	syz	C		WARNING in ieee80211_probe_client
ci-upstream-kasan-gce	2020/12/03 22:34	upstream	34816d20f173	e6b0d314	.config	log	report	syz	C
ci-upstream-net-this-kasan-gce	2020/10/10 00:01	net	3fdd47c3b40a	d81b165e	.config	log	report	syz	C
ci-upstream-net-kasan-gce	2020/10/06 03:51	net-next	c2568c8c9e63	1880b4a9	.config	log	report	syz	C
ci-upstream-kasan-gce	2021/09/20 00:00	upstream	d4d016caa4b8	70b76c1d	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-kasan-gce-smack-root	2021/09/16 14:29	upstream	ff1ffd71d5f0	aae492f2	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-kasan-gce-smack-root	2021/09/10 13:03	upstream	bf9f243f23e6	5ae8508a	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-kasan-gce-smack-root	2021/09/09 14:31	upstream	a3fa7a101dcf	e2776ee4	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-kasan-gce-selinux-root	2021/08/29 03:28	upstream	3f5ad13cb012	be2c130d	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-kasan-gce-selinux-root	2021/08/29 02:10	upstream	3f5ad13cb012	be2c130d	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-kasan-gce-root	2021/08/22 01:52	upstream	fa54d366a6e4	b599f2fc	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-kasan-gce-root	2021/08/14 21:57	upstream	dfa377c35d70	2489ab88	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-kasan-gce-smack-root	2021/07/24 01:08	upstream	8baef6386baa	bc5f1d88	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-kasan-gce-smack-root	2021/07/19 04:12	upstream	2734d6c1b1a0	f115ae98	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-kasan-gce-smack-root	2021/07/17 22:35	upstream	d980cc0620ae	f115ae98	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-kasan-gce	2021/07/17 06:04	upstream	d980cc0620ae	f115ae98	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-kasan-gce	2021/07/16 16:04	upstream	d936eb238744	f115ae98	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-kasan-gce-smack-root	2021/07/16 13:26	upstream	d936eb238744	f115ae98	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-kasan-gce	2021/06/29 05:32	upstream	233a806b00e3	9d2ab5df	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-kasan-gce	2021/06/18 07:24	upstream	fd0aa1a4567d	aba2b2fb	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-kasan-gce	2021/04/21 22:53	upstream	16fc44d6387e	2bc8999a	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-kasan-gce	2021/04/20 07:25	upstream	7af08140979a	4285c989	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-kasan-gce	2021/04/06 16:39	upstream	0a50438c8436	6a81331a	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-kasan-gce	2021/02/01 15:46	upstream	1048ba83fb1c	e6b95f32	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-kasan-gce	2021/01/26 18:34	upstream	13391c60da33	55a7d4df	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-kasan-gce-386	2021/08/28 20:55	upstream	64b4fc45bea6	be2c130d	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-kasan-gce-386	2021/04/18 05:18	upstream	194cf4825638	7e2b734b	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-net-this-kasan-gce	2021/08/20 08:14	net	316749009fdf	b599f2fc	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-net-this-kasan-gce	2021/08/03 04:34	net	0541a6293298	6c236867	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-net-this-kasan-gce	2021/06/12 00:33	net	f4cdcae03f9c	1ba81399	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-net-this-kasan-gce	2021/06/10 20:24	net	13c62f5371e3	1ba81399	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-net-this-kasan-gce	2021/05/20 12:56	net	4d52ebc7ace4	c560a65d	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-net-this-kasan-gce	2021/05/20 00:10	net	c71b99640d2d	a343ba6b	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-net-this-kasan-gce	2021/05/17 09:43	net	b81ac7841d51	a2eb125d	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-net-this-kasan-gce	2021/05/14 22:09	net	414ed7fe863a	8bdd5343	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-net-this-kasan-gce	2021/05/14 00:05	net	a93a0a15876d	80f9b418	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-net-kasan-gce	2021/06/27 07:35	net-next	ff8744b5eb11	9d2ab5df	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-net-kasan-gce	2021/06/10 18:36	net-next	0d155170d6ee	1ba81399	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-net-kasan-gce	2021/06/06 07:20	net-next	1a42624aecba	500c2339	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-net-kasan-gce	2021/05/28 23:45	net-next	38e9673ce08f	858ea628	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-net-kasan-gce	2021/04/06 08:44	net-next	cc0626c2aaed	6a81331a	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-net-kasan-gce	2021/04/06 07:06	net-next	514e1150da9c	6a81331a	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-net-kasan-gce	2021/04/05 06:46	net-next	7d42e84eb99d	6a81331a	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-net-kasan-gce	2021/04/04 18:24	net-next	7d42e84eb99d	6a81331a	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-net-kasan-gce	2021/03/31 17:15	net-next	37f368d8d09d	6a81331a	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-linux-next-kasan-gce-root	2021/08/19 17:39	linux-next	33e65b1f975c	b599f2fc	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-linux-next-kasan-gce-root	2021/08/17 18:40	linux-next	9803fb968c8c	a2fe1cb5	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-linux-next-kasan-gce-root	2021/05/17 21:45	linux-next	cd557f1c605f	a343ba6b	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-linux-next-kasan-gce-root	2021/05/10 13:18	linux-next	e6f67ebd93ef	ca873091	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-linux-next-kasan-gce-root	2021/04/20 12:18	linux-next	1216f02e46a4	c0ced557	.config	log	report			info	WARNING in ieee80211_probe_client
ci-upstream-kasan-gce-selinux-root	2020/12/29 15:20	upstream	dea8dcf2a9fa	80910769	.config	log	report			info
ci-upstream-kasan-gce	2020/12/20 04:37	upstream	467f8165a2b0	04201c06	.config	log	report			info
ci-upstream-kasan-gce	2020/12/16 10:59	upstream	d635a69dd498	f213e07e	.config	log	report			info
ci-upstream-kasan-gce-selinux-root	2020/10/06 07:37	upstream	7575fdda569b	1880b4a9	.config	log	report			info
ci-upstream-kasan-gce-smack-root	2020/10/05 12:46	upstream	549738f15da0	5ef9c291	.config	log	report			info
ci-upstream-net-this-kasan-gce	2020/12/18 00:12	net	44d4775ca518	04201c06	.config	log	report			info
ci-upstream-net-this-kasan-gce	2020/12/14 03:41	net	7f376f1917d7	b22a7ec3	.config	log	report			info
ci-upstream-net-this-kasan-gce	2020/12/11 06:24	net	d9838b1d3928	f900b48c	.config	log	report			info
ci-upstream-net-this-kasan-gce	2020/12/06 05:33	net	edd2410b165e	50503117	.config	log	report			info
ci-upstream-net-this-kasan-gce	2020/12/01 14:40	net	237f977ab920	07bfe8a5	.config	log	report			info
ci-upstream-net-this-kasan-gce	2020/11/25 23:15	net	90cf87d16bd5	2f1cec62	.config	log	report			info
ci-upstream-net-this-kasan-gce	2020/11/23 15:07	net	f9b036532108	878fb17a	.config	log	report			info
ci-upstream-net-this-kasan-gce	2020/11/22 13:56	net	b9ad3e9f5a7a	0d27f508	.config	log	report			info
ci-upstream-net-this-kasan-gce	2020/11/19 11:41	net	6d9c8d15af0e	0767f13f	.config	log	report			info
ci-upstream-net-kasan-gce	2020/10/06 06:38	net-next	c2568c8c9e63	1880b4a9	.config	log	report			info