syzbot


WARNING in ieee80211_bss_info_change_notify

Status: upstream: reported C repro on 2023/03/08 05:12
Bug presence: origin:upstream
[Documentation on labels]
Reported-by: syzbot+a171518375d8f4311bc4@syzkaller.appspotmail.com
First crash: 208d, last: 16h29m
Bug presence (1)
Date Name Commit Repro Result
2023/05/03 upstream (ToT) 348551ddaf31 C [report] WARNING in ieee80211_bss_info_change_notify
Similar bugs (3)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream WARNING in ieee80211_bss_info_change_notify net wireless C done 7653 49m 1095d 24/25 upstream: reported C repro on 2020/10/02 15:39
linux-4.19 WARNING in ieee80211_bss_info_change_notify C 534 212d 1095d 0/1 upstream: reported C repro on 2020/10/02 07:16
linux-5.15 WARNING in ieee80211_bss_info_change_notify origin:upstream C 605 1h25m 207d 0/3 upstream: reported C repro on 2023/03/08 18:54

Sample crash report:
------------[ cut here ]------------
wlan0: Failed check-sdata-in-driver check, flags: 0x0
WARNING: CPU: 1 PID: 3629 at net/mac80211/main.c:235 ieee80211_bss_info_change_notify+0x4aa/0x6d0 net/mac80211/main.c:235
Modules linked in:
CPU: 1 PID: 3629 Comm: syz-executor258 Not tainted 6.1.21-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
RIP: 0010:ieee80211_bss_info_change_notify+0x4aa/0x6d0 net/mac80211/main.c:235
Code: ec a8 ea f7 49 8b 86 08 09 00 00 49 81 c6 28 09 00 00 48 85 c0 4c 0f 45 f0 48 c7 c7 40 2a fb 8b 4c 89 f6 89 ea e8 46 28 5d f7 <0f> 0b e9 f5 fb ff ff e8 7a 89 94 f7 0f 0b e9 44 fe ff ff e8 6e 89
RSP: 0018:ffffc90003bef230 EFLAGS: 00010246
RAX: 310e9f7b98ad0200 RBX: 0000000000000a00 RCX: ffff888021ac1d40
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffff8152292e R09: ffffed1017324f1c
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888022aae780
R13: ffff888023000de0 R14: ffff888022aac000 R15: dffffc0000000000
FS:  00005555568e0300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffe692fdc38 CR3: 000000007b45c000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ieee80211_ibss_disconnect+0x567/0x700 net/mac80211/ibss.c:723
 ieee80211_ibss_leave+0x21/0x130 net/mac80211/ibss.c:1868
 rdev_leave_ibss net/wireless/rdev-ops.h:557 [inline]
 __cfg80211_leave_ibss+0x1dd/0x470 net/wireless/ibss.c:211
 cfg80211_leave_ibss+0x5b/0x70 net/wireless/ibss.c:229
 cfg80211_change_iface+0x4e3/0x1030 net/wireless/util.c:1056
 nl80211_set_interface+0x5fa/0x870 net/wireless/nl80211.c:4169
 genl_family_rcv_msg_doit net/netlink/genetlink.c:756 [inline]
 genl_family_rcv_msg net/netlink/genetlink.c:833 [inline]
 genl_rcv_msg+0xc1a/0xf70 net/netlink/genetlink.c:850
 netlink_rcv_skb+0x1cd/0x410 net/netlink/af_netlink.c:2550
 genl_rcv+0x24/0x40 net/netlink/genetlink.c:861
 netlink_unicast_kernel net/netlink/af_netlink.c:1328 [inline]
 netlink_unicast+0x7bf/0x990 net/netlink/af_netlink.c:1354
 netlink_sendmsg+0xa26/0xd60 net/netlink/af_netlink.c:1931
 sock_sendmsg_nosec net/socket.c:716 [inline]
 sock_sendmsg net/socket.c:736 [inline]
 ____sys_sendmsg+0x59e/0x8f0 net/socket.c:2482
 ___sys_sendmsg net/socket.c:2536 [inline]
 __sys_sendmsg+0x2a9/0x390 net/socket.c:2565
 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+0x63/0xcd
RIP: 0033:0x7f3169d8d369
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:00007ffe692feca8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f3169d8d369
RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000000000003
RBP: 0000000000000000 R08: 00007ffe692fecd7 R09: 00007ffe692fecd7
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000f1af
R13: 00007ffe692fed20 R14: 00007ffe692fed10 R15: 00007ffe692fecdc
 </TASK>

Crashes (330):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/03/27 05:16 linux-6.1.y e3a87a10f259 fbf0499a .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/08/11 10:09 linux-6.1.y 0a4a7855302d da3c3ef8 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/07/03 14:14 linux-6.1.y 0f4ac6b4c5f0 bfc47836 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/06/03 20:05 linux-6.1.y d2869ace6eeb a4ae4f42 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/03/11 07:00 linux-6.1.y 8a923980a190 5205ef30 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/06/06 04:38 linux-6.1.y 76ba310227d2 a4ae4f42 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in ieee80211_bss_info_change_notify
2023/05/31 15:18 linux-6.1.y d2869ace6eeb 09898419 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in ieee80211_bss_info_change_notify
2023/05/05 14:39 linux-6.1.y ca48fc16c493 518a39a6 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in ieee80211_bss_info_change_notify
2023/03/11 07:31 linux-6.1.y 8a923980a190 5205ef30 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in ieee80211_bss_info_change_notify
2023/10/02 01:51 linux-6.1.y d23900f974e0 8e26a358 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/09/28 21:08 linux-6.1.y d23900f974e0 d265efd8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/09/27 19:17 linux-6.1.y d23900f974e0 2895a507 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/09/25 13:19 linux-6.1.y d23900f974e0 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/09/21 08:41 linux-6.1.y a356197db198 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/09/20 08:44 linux-6.1.y a356197db198 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/09/19 23:30 linux-6.1.y a356197db198 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/09/19 21:15 linux-6.1.y a356197db198 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/09/19 18:26 linux-6.1.y a356197db198 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/09/19 17:21 linux-6.1.y a356197db198 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/09/19 15:16 linux-6.1.y a356197db198 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/09/13 17:45 linux-6.1.y 09045dae0d90 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/09/13 15:23 linux-6.1.y 09045dae0d90 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/09/13 13:49 linux-6.1.y 09045dae0d90 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/09/13 11:49 linux-6.1.y 09045dae0d90 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/09/12 12:00 linux-6.1.y 59b13c2b647e 59da8366 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/09/11 18:37 linux-6.1.y 59b13c2b647e 59da8366 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/09/11 16:22 linux-6.1.y 59b13c2b647e 59da8366 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/09/11 14:01 linux-6.1.y 59b13c2b647e 59da8366 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/09/09 00:14 linux-6.1.y 59b13c2b647e 6654cf89 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/09/08 21:33 linux-6.1.y 59b13c2b647e 6654cf89 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/09/08 19:23 linux-6.1.y 59b13c2b647e 6654cf89 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/09/08 17:44 linux-6.1.y 59b13c2b647e 6654cf89 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/09/08 17:13 linux-6.1.y 59b13c2b647e 6654cf89 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/09/07 04:17 linux-6.1.y 59b13c2b647e 72324844 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/09/05 09:41 linux-6.1.y c2cbfe5f5122 0b6286dc .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/09/05 08:11 linux-6.1.y c2cbfe5f5122 0b6286dc .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/09/04 04:58 linux-6.1.y c2cbfe5f5122 696ea0d2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/09/02 15:46 linux-6.1.y c2cbfe5f5122 696ea0d2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/09/02 13:02 linux-6.1.y c2cbfe5f5122 696ea0d2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/08/31 23:37 linux-6.1.y a2943d2d9a00 696ea0d2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/09/21 02:16 linux-6.1.y a356197db198 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in ieee80211_bss_info_change_notify
2023/09/17 02:58 linux-6.1.y 09045dae0d90 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in ieee80211_bss_info_change_notify
2023/09/15 22:40 linux-6.1.y 09045dae0d90 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in ieee80211_bss_info_change_notify
2023/09/08 15:18 linux-6.1.y 59b13c2b647e 6654cf89 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in ieee80211_bss_info_change_notify
2023/09/08 11:02 linux-6.1.y 59b13c2b647e 72324844 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in ieee80211_bss_info_change_notify
2023/09/06 22:23 linux-6.1.y 59b13c2b647e 72324844 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in ieee80211_bss_info_change_notify
2023/09/06 20:08 linux-6.1.y c2cbfe5f5122 72324844 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in ieee80211_bss_info_change_notify
2023/08/31 19:28 linux-6.1.y a2943d2d9a00 696ea0d2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in ieee80211_bss_info_change_notify
2023/08/30 00:59 linux-6.1.y 024f76bca9d0 ce731e62 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/08/28 15:36 linux-6.1.y 024f76bca9d0 7ba13a15 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/08/28 10:11 linux-6.1.y 024f76bca9d0 7ba13a15 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/08/28 04:35 linux-6.1.y 024f76bca9d0 7ba13a15 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/08/28 00:52 linux-6.1.y 024f76bca9d0 7ba13a15 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/08/28 00:09 linux-6.1.y 024f76bca9d0 7ba13a15 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/08/26 15:58 linux-6.1.y cd363bb9548e 7ba13a15 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/08/26 11:30 linux-6.1.y 802aacbbffe2 7ba13a15 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/08/24 21:05 linux-6.1.y 802aacbbffe2 49be837e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/08/24 10:14 linux-6.1.y 802aacbbffe2 4d7ae7ab .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/03/08 05:11 linux-6.1.y 42616e0f09fb d2b00170 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in ieee80211_bss_info_change_notify
2023/08/26 18:12 linux-6.1.y cd363bb9548e 7ba13a15 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in ieee80211_bss_info_change_notify
2023/08/26 09:45 linux-6.1.y 802aacbbffe2 7ba13a15 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in ieee80211_bss_info_change_notify
2023/08/26 06:57 linux-6.1.y 802aacbbffe2 7ba13a15 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in ieee80211_bss_info_change_notify
* Struck through repros no longer work on HEAD.