syzbot


WARNING in drv_bss_info_changed

Status: upstream: reported C repro on 2020/10/02 15:38
Reported-by: syzbot+4cf3e4e092f2f4120a52@syzkaller.appspotmail.com
First crash: 726d, last: 48d

Cause bisection: introduced by (bisect log) :
commit 489b30b53f0540b9f8e391cbb2839cea48b5d1c1
Author: Kirill Tkhai <ktkhai@virtuozzo.com>
Date: Thu Mar 15 09:10:57 2018 +0000

  net: Convert l2tp_net_ops

Crash: general protection fault in batadv_iv_ogm_queue_add (log)
Repro: C syz .config

Sample crash report:
------------[ cut here ]------------
wlan1: Failed check-sdata-in-driver check, flags: 0x4
WARNING: CPU: 0 PID: 3607 at net/mac80211/driver-ops.h:172 drv_bss_info_changed+0x4dd/0x5f0 net/mac80211/driver-ops.h:172
Modules linked in:
CPU: 0 PID: 3607 Comm: syz-executor360 Not tainted 5.19.0-rc8-syzkaller-00152-g620725263f42 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
RIP: 0010:drv_bss_info_changed+0x4dd/0x5f0 net/mac80211/driver-ops.h:172
Code: 08 06 00 00 48 85 ed 0f 84 b9 00 00 00 e8 4b ad bc f8 e8 46 ad bc f8 8b 54 24 04 48 89 ee 48 c7 c7 20 bb f3 8a e8 52 c1 74 00 <0f> 0b e9 f6 fd ff ff e8 27 ad bc f8 e8 92 bb b9 00 31 ff 89 c3 89
RSP: 0018:ffffc9000334f500 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff888025ae3b00 RSI: ffffffff8160d1d8 RDI: fffff52000669e92
RBP: ffff888079e1c000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000001 R12: ffff888079e1cc80
R13: 0000000002000000 R14: ffff888079e1e2d0 R15: ffff888079e1e2c8
FS:  000055555607e300(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000140 CR3: 000000001c4dc000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 ieee80211_bss_info_change_notify+0x9a/0xc0 net/mac80211/main.c:210
 ieee80211_set_mcast_rate+0x37/0x40 net/mac80211/cfg.c:2703
 rdev_set_mcast_rate net/wireless/rdev-ops.h:1212 [inline]
 nl80211_set_mcast_rate+0x317/0x610 net/wireless/nl80211.c:10783
 genl_family_rcv_msg_doit+0x228/0x320 net/netlink/genetlink.c:731
 genl_family_rcv_msg net/netlink/genetlink.c:775 [inline]
 genl_rcv_msg+0x328/0x580 net/netlink/genetlink.c:792
 netlink_rcv_skb+0x153/0x420 net/netlink/af_netlink.c:2501
 genl_rcv+0x24/0x40 net/netlink/genetlink.c:803
 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]
 netlink_unicast+0x543/0x7f0 net/netlink/af_netlink.c:1345
 netlink_sendmsg+0x917/0xe10 net/netlink/af_netlink.c:1921
 sock_sendmsg_nosec net/socket.c:714 [inline]
 sock_sendmsg+0xcf/0x120 net/socket.c:734
 ____sys_sendmsg+0x6eb/0x810 net/socket.c:2488
 ___sys_sendmsg+0xf3/0x170 net/socket.c:2542
 __sys_sendmsg net/socket.c:2571 [inline]
 __do_sys_sendmsg net/socket.c:2580 [inline]
 __se_sys_sendmsg net/socket.c:2578 [inline]
 __x64_sys_sendmsg+0x132/0x220 net/socket.c:2578
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f578c299b49
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:00007ffcfedbb188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f578c3133a0 RCX: 00007f578c299b49
RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000004
RBP: 0000000000000003 R08: 0000000c00000000 R09: 0000000c00000000
R10: 0000000c00000000 R11: 0000000000000246 R12: 0000000000000031
R13: 00007ffcfedbb1d0 R14: 00007ffcfedbb1ba R15: 00007f578c313410
 </TASK>

Crashes (9565):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-root 2022/07/31 03:44 upstream 620725263f42 fef302b1 .config log report syz C WARNING in drv_bss_info_changed
ci-qemu-upstream 2022/07/29 22:39 upstream 6e2c0490769e fef302b1 .config log report syz C WARNING in drv_bss_info_changed
ci-qemu-upstream 2022/07/24 10:26 upstream 4a57a8400075 22343af4 .config log report syz C WARNING in drv_bss_info_changed
ci-qemu-upstream 2022/07/15 12:41 upstream 4a57a8400075 5d921b08 .config log report syz C WARNING in drv_bss_info_changed
ci-qemu-upstream 2022/07/15 10:29 upstream 4a57a8400075 5d921b08 .config log report syz C WARNING in drv_bss_info_changed
ci-qemu-upstream 2022/07/15 00:54 upstream 4a57a8400075 5d921b08 .config log report syz C WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-selinux-root 2022/07/07 05:28 upstream 9f09069cde34 bff65f44 .config log report syz C WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-selinux-root 2022/07/07 04:57 upstream 9f09069cde34 bff65f44 .config log report syz C WARNING in drv_bss_info_changed
ci-qemu-upstream 2022/07/04 04:43 upstream 20855e4cb361 1434eec0 .config log report syz C WARNING in drv_bss_info_changed
ci-qemu-upstream 2022/07/04 04:12 upstream 20855e4cb361 1434eec0 .config log report syz C WARNING in drv_bss_info_changed
ci-upstream-kasan-gce 2022/06/23 03:23 upstream 3abc3ae553c7 912f5df7 .config log report syz C WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-root 2022/06/06 18:33 upstream f2906aa86338 c8857892 .config log report syz C WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-root 2022/04/18 18:52 upstream b2d229d4ddb1 8bcc32a6 .config log report syz C WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-root 2022/04/18 18:21 upstream b2d229d4ddb1 8bcc32a6 .config log report syz C WARNING in drv_bss_info_changed
ci-upstream-kasan-gce 2022/03/16 13:34 upstream 56e337f2cf13 9e8eaa75 .config log report syz C WARNING in drv_bss_info_changed
ci-upstream-kasan-gce 2021/12/29 23:34 upstream e7c124bd0463 6cc879d4 .config log report syz C WARNING in drv_bss_info_changed
ci-upstream-kasan-gce 2021/12/29 23:01 upstream e7c124bd0463 6cc879d4 .config log report syz C WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-root 2021/05/23 10:45 upstream 4d7620341eda 3c7fef33 .config log report syz C WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-selinux-root 2021/05/01 10:20 upstream d2b6f8a17919 77e2b668 .config log report syz C WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-selinux-root 2021/04/15 15:02 upstream 7f75285ca572 fcdb12ba .config log report syz C WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-root 2021/04/03 02:16 upstream 1678e493d530 6a81331a .config log report syz C WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-selinux-root 2021/02/08 04:25 upstream b75dba7f472c 2ce644fc .config log report syz C WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-selinux-root 2021/02/06 10:11 upstream 1e0d27fce010 23a562df .config log report syz C WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-selinux-root 2021/02/03 12:26 upstream 3aaf0a27ffc2 624dad51 .config log report syz C WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-root 2021/01/26 08:19 upstream f8ad8187c3b5 52e37319 .config log report syz C WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-root 2021/01/25 19:21 upstream 6ee1d745b7c9 52e37319 .config log report syz C WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-root 2021/01/23 18:29 upstream fe75a21824e7 52e37319 .config log report syz C WARNING in drv_bss_info_changed
ci-upstream-net-kasan-gce 2022/03/15 03:00 net-next d96657dc9238 9e8eaa75 .config log report syz C WARNING in drv_bss_info_changed
ci-upstream-linux-next-kasan-gce-root 2022/05/28 06:07 linux-next d3fde8ff50ab a46af346 .config log report syz C WARNING in drv_bss_info_changed
ci-upstream-linux-next-kasan-gce-root 2022/05/28 05:30 linux-next d3fde8ff50ab a46af346 .config log report syz C WARNING in drv_bss_info_changed
ci-upstream-linux-next-kasan-gce-root 2021/05/08 07:22 linux-next 869a85b925fc bc5434be .config log report syz C WARNING in drv_bss_info_changed
ci-upstream-linux-next-kasan-gce-root 2021/04/17 10:10 linux-next 1216f02e46a4 7e2b734b .config log report syz C WARNING in drv_bss_info_changed
ci-upstream-linux-next-kasan-gce-root 2021/03/25 10:58 linux-next 20f1b5f9c07c 607e3baf .config log report syz C WARNING in drv_bss_info_changed
ci-upstream-linux-next-kasan-gce-root 2021/03/25 01:37 linux-next 20f1b5f9c07c 607e3baf .config log report syz C WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-root 2021/01/02 17:37 upstream eda809aef534 79264ae3 .config log report syz C
ci-upstream-kasan-gce-root 2021/01/02 17:14 upstream eda809aef534 79264ae3 .config log report syz C
ci-upstream-kasan-gce-root 2021/01/02 15:32 upstream eda809aef534 79264ae3 .config log report syz C
ci-upstream-kasan-gce-root 2021/01/02 15:09 upstream eda809aef534 79264ae3 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/12/28 12:09 upstream 5c8fe583cce5 2242f77f .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/12/28 03:51 upstream f838f8d2b694 2242f77f .config log report syz C
ci-upstream-kasan-gce-root 2020/10/02 09:07 upstream fcadab740480 9602ddf4 .config log report syz C
ci-upstream-kasan-gce-386 2020/10/02 08:52 upstream fcadab740480 9602ddf4 .config log report syz C
ci-upstream-kasan-gce-root 2022/08/11 14:07 upstream 200e340f2196 787ed7e0 .config log report info WARNING in drv_bss_info_changed
ci-qemu-upstream 2022/08/11 11:00 upstream 200e340f2196 787ed7e0 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce 2022/08/10 19:43 upstream 200e340f2196 a6201f11 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-root 2022/08/10 17:30 upstream 200e340f2196 a6201f11 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-root 2022/08/10 15:25 upstream 200e340f2196 a6201f11 .config log report info WARNING in drv_bss_info_changed
ci-qemu-upstream 2022/08/10 12:55 upstream 200e340f2196 aaa9eaa0 .config log report info WARNING in drv_bss_info_changed
ci-qemu-upstream 2022/08/10 11:09 upstream 200e340f2196 aaa9eaa0 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce 2022/08/09 19:48 upstream 200e340f2196 c2a623d6 .config log report info WARNING in drv_bss_info_changed
ci-qemu-upstream 2022/08/09 16:11 upstream 200e340f2196 c2a623d6 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce 2022/08/09 03:46 upstream 200e340f2196 da700653 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce 2022/08/09 03:31 upstream 200e340f2196 da700653 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-root 2022/08/09 02:16 upstream 200e340f2196 da700653 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce 2022/08/09 00:21 upstream 200e340f2196 da700653 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce 2022/08/08 22:48 upstream 200e340f2196 88e3a122 .config log report info WARNING in drv_bss_info_changed
ci-qemu-upstream 2022/08/08 20:53 upstream 200e340f2196 da700653 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce 2022/08/08 19:53 upstream 200e340f2196 88e3a122 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-root 2022/08/08 16:08 upstream 200e340f2196 88e3a122 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-root 2022/08/08 01:20 upstream 200e340f2196 88e3a122 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-root 2022/08/07 11:07 upstream 200e340f2196 88e3a122 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-root 2022/08/07 08:56 upstream 200e340f2196 88e3a122 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-selinux-root 2022/08/06 18:44 upstream 200e340f2196 88e3a122 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-selinux-root 2022/08/06 17:20 upstream 200e340f2196 88e3a122 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce 2022/08/06 16:06 upstream 200e340f2196 88e3a122 .config log report info WARNING in drv_bss_info_changed
ci-qemu-upstream 2022/08/06 01:55 upstream 200e340f2196 e853abd9 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce 2022/08/05 21:08 upstream 200e340f2196 e853abd9 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-selinux-root 2022/08/05 19:37 upstream 200e340f2196 e853abd9 .config log report info WARNING in drv_bss_info_changed
ci-qemu-upstream 2022/08/05 16:57 upstream 200e340f2196 a65a7ce9 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-386 2022/08/11 16:17 upstream 200e340f2196 787ed7e0 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-386 2022/08/11 12:54 upstream 200e340f2196 787ed7e0 .config log report info WARNING in drv_bss_info_changed
ci-qemu-upstream-386 2022/08/11 02:46 upstream 200e340f2196 a6201f11 .config log report info WARNING in drv_bss_info_changed
ci-qemu-upstream-386 2022/08/11 00:55 upstream 200e340f2196 a6201f11 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-386 2022/08/10 23:45 upstream 200e340f2196 a6201f11 .config log report info WARNING in drv_bss_info_changed
ci-qemu-upstream-386 2022/08/10 22:26 upstream 200e340f2196 a6201f11 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-386 2022/08/10 20:54 upstream 200e340f2196 a6201f11 .config log report info WARNING in drv_bss_info_changed
ci-qemu-upstream-386 2022/08/10 10:15 upstream 200e340f2196 aaa9eaa0 .config log report info WARNING in drv_bss_info_changed
ci-qemu-upstream-386 2022/08/09 21:11 upstream 200e340f2196 c2a623d6 .config log report info WARNING in drv_bss_info_changed
ci-qemu-upstream-386 2022/08/09 17:31 upstream 200e340f2196 c2a623d6 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-386 2022/08/09 09:10 upstream 200e340f2196 da700653 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-386 2022/08/09 06:10 upstream 200e340f2196 da700653 .config log report info WARNING in drv_bss_info_changed
ci-qemu-upstream-386 2022/08/08 17:30 upstream 200e340f2196 da700653 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-386 2022/08/08 05:56 upstream 200e340f2196 88e3a122 .config log report info WARNING in drv_bss_info_changed
ci-qemu-upstream-386 2022/08/06 20:24 upstream 200e340f2196 88e3a122 .config log report info WARNING in drv_bss_info_changed
ci-qemu-upstream-386 2022/08/06 13:41 upstream 200e340f2196 88e3a122 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-386 2022/08/05 22:51 upstream 200e340f2196 e853abd9 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-386 2022/08/05 14:30 upstream 200e340f2196 a65a7ce9 .config log report info WARNING in drv_bss_info_changed
ci-upstream-net-this-kasan-gce 2022/08/08 15:04 net 8eaa1d110800 88e3a122 .config log report info WARNING in drv_bss_info_changed
ci-upstream-net-this-kasan-gce 2022/08/08 10:54 net 8eaa1d110800 88e3a122 .config log report info WARNING in drv_bss_info_changed
ci-upstream-net-this-kasan-gce 2022/08/07 22:29 net 8eaa1d110800 88e3a122 .config log report info WARNING in drv_bss_info_changed
ci-upstream-net-this-kasan-gce 2022/08/07 02:31 net 8eaa1d110800 88e3a122 .config log report info WARNING in drv_bss_info_changed
ci-upstream-net-this-kasan-gce 2022/08/06 09:59 net 8eaa1d110800 e853abd9 .config log report info WARNING in drv_bss_info_changed
ci-upstream-net-this-kasan-gce 2022/08/05 18:00 net 8eaa1d110800 e853abd9 .config log report info WARNING in drv_bss_info_changed
ci-upstream-net-kasan-gce 2022/07/13 04:43 net-next b6afeb87ad29 d91dd8ea .config log report info WARNING in drv_bss_info_changed
ci-upstream-linux-next-kasan-gce-root 2022/06/16 13:24 linux-next 6012273897fe 1719ee24 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce 2021/01/17 13:28 upstream 0da0a8a0a0e1 813be542 .config log report info
ci-upstream-kasan-gce-selinux-root 2020/10/01 23:35 upstream fcadab740480 9602ddf4 .config log report info
* Struck through repros no longer work on HEAD.