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: 601d, last: 3h53m

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 ]------------
wlan0: Failed check-sdata-in-driver check, flags: 0x4
WARNING: CPU: 1 PID: 3587 at net/mac80211/driver-ops.h:172 drv_bss_info_changed+0x4dd/0x5f0 net/mac80211/driver-ops.h:172
Modules linked in:
CPU: 1 PID: 3587 Comm: syz-executor394 Not tainted 5.18.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
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 2b b5 d1 f8 e8 26 b5 d1 f8 8b 54 24 04 48 89 ee 48 c7 c7 60 e3 ef 8a e8 52 0b 74 00 <0f> 0b e9 f6 fd ff ff e8 07 b5 d1 f8 e8 82 73 b8 00 31 ff 89 c3 89
RSP: 0018:ffffc90003abf500 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff8880190c9d00 RSI: ffffffff81600b68 RDI: fffff52000757e92
RBP: ffff88801f994000 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff815fb53e R11: 0000000000000000 R12: ffff88801f994d00
R13: 0000000002000000 R14: ffff88801f996350 R15: ffff88801f996348
FS:  000055555629d300(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f89b4d0df50 CR3: 000000007f6b7000 CR4: 0000000000350ee0
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:2687
 rdev_set_mcast_rate net/wireless/rdev-ops.h:1212 [inline]
 nl80211_set_mcast_rate+0x317/0x610 net/wireless/nl80211.c:10769
 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:2496
 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+0x904/0xe00 net/netlink/af_netlink.c:1921
 sock_sendmsg_nosec net/socket.c:705 [inline]
 sock_sendmsg+0xcf/0x120 net/socket.c:725
 ____sys_sendmsg+0x6e2/0x800 net/socket.c:2413
 ___sys_sendmsg+0xf3/0x170 net/socket.c:2467
 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2496
 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+0x44/0xae
RIP: 0033:0x7f0fc9dc5aa9
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:00007ffe4349d738 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f0fc9e3f3a0 RCX: 00007f0fc9dc5aa9
RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000004
RBP: 0000000000000003 R08: 0000000c00000000 R09: 0000000c00000000
R10: 0000000c00000000 R11: 0000000000000246 R12: 0000000000000031
R13: 00007ffe4349d780 R14: 00007ffe4349d76a R15: 00007f0fc9e3f410
 </TASK>

Crashes (8280):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
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 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 2020/12/10 23:04 upstream a2f5ea9e314b f900b48c .config log report syz C
ci-upstream-kasan-gce 2020/12/03 17:58 upstream 34816d20f173 e6b0d314 .config log report syz C
ci-upstream-kasan-gce 2020/10/07 01:52 upstream c85fb28b6f99 1880b4a9 .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 2020/11/21 10:26 upstream 27bba9c532a8 68068804 .config log report syz C
ci-upstream-kasan-gce-386 2020/11/20 13:53 upstream 4d02da974ea8 0767f13f .config log report syz C
ci-upstream-kasan-gce-386 2020/10/07 20:10 upstream c85fb28b6f99 1880b4a9 .config log report syz C
ci-upstream-kasan-gce-386 2020/10/07 19:44 upstream c85fb28b6f99 1880b4a9 .config log report syz C
ci-upstream-kasan-gce-386 2020/10/07 17:01 upstream c85fb28b6f99 1880b4a9 .config log report syz C
ci-upstream-kasan-gce-386 2020/10/07 16:28 upstream c85fb28b6f99 1880b4a9 .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-net-this-kasan-gce 2020/10/10 06:42 net 923527dcb4d1 93817d89 .config log report syz C
ci-upstream-net-this-kasan-gce 2020/10/09 15:30 net 3fdd47c3b40a d81b165e .config log report syz C
ci-upstream-net-kasan-gce 2020/10/07 02:05 net-next 8b0308fe319b 1880b4a9 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/12/18 01:42 linux-next 90cc8cf2d1ab 04201c06 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/12/15 14:06 linux-next 14240d4c5b25 97183ed7 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2022/05/26 13:50 upstream babf0bb978e3 3037caa9 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-selinux-root 2022/05/25 12:33 upstream fdaf9a5840ac 647c0e27 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-selinux-root 2022/05/25 05:32 upstream aa051d36ce4a 647c0e27 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce 2022/05/25 02:49 upstream aa051d36ce4a 647c0e27 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-selinux-root 2022/05/24 14:28 upstream 143a6252e1b8 fcfad4ff .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-selinux-root 2022/05/24 01:33 upstream 1e57930e9f40 e7f9308d .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-root 2022/05/24 00:11 upstream 1e57930e9f40 e7f9308d .config log report info WARNING in drv_bss_info_changed
ci-qemu-upstream 2022/05/23 21:52 upstream 1e57930e9f40 e7f9308d .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce 2022/05/23 15:52 upstream 4b0986a3613c 4c7657cb .config log report info WARNING in drv_bss_info_changed
ci-qemu-upstream 2022/05/23 14:27 upstream 4b0986a3613c 4c7657cb .config log report info WARNING in drv_bss_info_changed
ci-qemu-upstream 2022/05/23 12:13 upstream 4b0986a3613c 4c7657cb .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-root 2022/05/23 11:11 upstream 4b0986a3613c 4c7657cb .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-root 2022/05/23 05:54 upstream 4b0986a3613c 7268fa62 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce 2022/05/23 04:44 upstream 4b0986a3613c 7268fa62 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-root 2022/05/23 02:41 upstream 4b0986a3613c 7268fa62 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-root 2022/05/23 01:19 upstream 4b0986a3613c 7268fa62 .config log report info WARNING in drv_bss_info_changed
ci-qemu-upstream 2022/05/22 21:03 upstream 4b0986a3613c 7268fa62 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce 2022/05/22 13:43 upstream eaea45fc0e7b 7268fa62 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-root 2022/05/22 11:51 upstream eaea45fc0e7b 7268fa62 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce 2022/05/22 09:55 upstream eaea45fc0e7b 7268fa62 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-root 2022/05/22 07:14 upstream eaea45fc0e7b 7268fa62 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-selinux-root 2022/05/21 20:29 upstream 6c3f5bec9b40 7268fa62 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce 2022/05/21 19:16 upstream 6c3f5bec9b40 7268fa62 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-root 2022/05/21 17:58 upstream 6c3f5bec9b40 7268fa62 .config log report info WARNING in drv_bss_info_changed
ci-qemu-upstream 2022/05/21 04:52 upstream 3b5e1590a267 7268fa62 .config log report info WARNING in drv_bss_info_changed
ci-qemu-upstream 2022/05/20 16:19 upstream 3d7285a335ed bd37ad7e .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-selinux-root 2022/05/20 15:01 upstream 3d7285a335ed cb1ac2e7 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce 2022/05/20 13:44 upstream 3d7285a335ed cb1ac2e7 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce 2022/05/20 09:05 upstream b015dcd62b86 cb1ac2e7 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce 2022/05/20 02:29 upstream b015dcd62b86 cb1ac2e7 .config log report info WARNING in drv_bss_info_changed
ci-qemu-upstream 2022/05/20 01:29 upstream b015dcd62b86 cb1ac2e7 .config log report info WARNING in drv_bss_info_changed
ci-qemu-upstream-386 2022/05/26 05:14 upstream d7227785e384 3037caa9 .config log report info WARNING in drv_bss_info_changed
ci-qemu-upstream-386 2022/05/26 03:17 upstream d7227785e384 3037caa9 .config log report info WARNING in drv_bss_info_changed
ci-qemu-upstream-386 2022/05/25 13:35 upstream fdaf9a5840ac 3037caa9 .config log report info WARNING in drv_bss_info_changed
ci-qemu-upstream-386 2022/05/24 23:38 upstream 0350785b0a09 647c0e27 .config log report info WARNING in drv_bss_info_changed
ci-qemu-upstream-386 2022/05/23 23:04 upstream 5dc921868c50 e7f9308d .config log report info WARNING in drv_bss_info_changed
ci-qemu-upstream-386 2022/05/22 23:22 upstream 978df3e15846 7268fa62 .config log report info WARNING in drv_bss_info_changed
ci-qemu-upstream-386 2022/05/22 08:29 upstream eaea45fc0e7b 7268fa62 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-386 2022/05/21 08:32 upstream 3b5e1590a267 7268fa62 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-386 2022/05/20 07:30 upstream b015dcd62b86 cb1ac2e7 .config log report info WARNING in drv_bss_info_changed
ci-upstream-kasan-gce-386 2022/05/20 04:14 upstream b015dcd62b86 cb1ac2e7 .config log report info WARNING in drv_bss_info_changed
ci-upstream-net-this-kasan-gce 2022/05/26 00:02 net 7e062cda7d90 3037caa9 .config log report info WARNING in drv_bss_info_changed
ci-upstream-net-this-kasan-gce 2022/05/23 09:24 net c12b95885ab2 7268fa62 .config log report info WARNING in drv_bss_info_changed
ci-upstream-net-this-kasan-gce 2022/05/21 04:13 net eb4c07889647 7268fa62 .config log report info WARNING in drv_bss_info_changed
ci-upstream-net-kasan-gce 2022/05/25 22:43 net-next 7e062cda7d90 647c0e27 .config log report info WARNING in drv_bss_info_changed
ci-upstream-net-kasan-gce 2022/05/25 20:39 net-next 7e062cda7d90 647c0e27 .config log report info WARNING in drv_bss_info_changed
ci-upstream-net-kasan-gce 2022/05/25 11:29 net-next 57d7becda9c9 647c0e27 .config log report info WARNING in drv_bss_info_changed
ci-upstream-net-kasan-gce 2022/05/25 00:44 net-next 57d7becda9c9 647c0e27 .config log report info WARNING in drv_bss_info_changed
ci-upstream-net-kasan-gce 2022/05/24 00:27 net-next b1e6738a2185 e7f9308d .config log report info WARNING in drv_bss_info_changed
ci-upstream-net-kasan-gce 2022/05/23 20:35 net-next 1e39b27bd9d1 4c7657cb .config log report info WARNING in drv_bss_info_changed
ci-upstream-net-kasan-gce 2022/05/23 18:00 net-next 1e39b27bd9d1 4c7657cb .config log report info WARNING in drv_bss_info_changed
ci-upstream-net-kasan-gce 2022/05/21 16:21 net-next aa5334b1f968 7268fa62 .config log report info WARNING in drv_bss_info_changed
ci-upstream-net-kasan-gce 2022/05/20 02:48 net-next d353e1a3bafd cb1ac2e7 .config log report info WARNING in drv_bss_info_changed
ci-upstream-linux-next-kasan-gce-root 2022/05/24 10:18 linux-next 09ce5091ff97 e7f9308d .config log report info WARNING in drv_bss_info_changed
ci-upstream-linux-next-kasan-gce-root 2022/05/21 05:57 linux-next 18ecd30af1a8 7268fa62 .config log report info WARNING in drv_bss_info_changed
ci-upstream-linux-next-kasan-gce-root 2022/05/20 17:58 linux-next 18ecd30af1a8 bd37ad7e .config log report info WARNING in drv_bss_info_changed
ci-upstream-linux-next-kasan-gce-root 2022/05/19 23:37 linux-next 3f7bdc402fb0 cb1ac2e7 .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