syzbot


WARNING in cfg80211_wireless_stats

Status: upstream: reported C repro on 2024/09/04 12:27
Bug presence: origin:lts-only
[Documentation on labels]
Reported-by: syzbot+04db359128397f305633@syzkaller.appspotmail.com
First crash: 36d, last: 1h13m
Bug presence (2)
Date Name Commit Repro Result
2024/09/04 linux-5.15.y (ToT) 14e468424d3e C [report] WARNING in cfg80211_wireless_stats
2024/09/04 upstream (ToT) c763c4339688 C Didn't crash
Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.1 WARNING in cfg80211_wireless_stats 677 10d 41d 0/3 upstream: reported on 2024/08/30 02:46
Fix bisection attempts (1)
Created Duration User Patch Repo Result
2024/10/01 11:07 3h36m fix candidate upstream OK (0) job log

Sample crash report:
------------[ cut here ]------------
WARNING: CPU: 1 PID: 3564 at net/wireless/core.h:220 cfg80211_wireless_stats+0x57d/0x660 net/wireless/wext-compat.c:1341
Modules linked in:
CPU: 0 PID: 3564 Comm: syz-executor317 Not tainted 5.15.167-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
RIP: 0010:wdev_lock net/wireless/core.h:220 [inline]
RIP: 0010:cfg80211_wireless_stats+0x57d/0x660 net/wireless/wext-compat.c:1341
Code: 00 00 65 48 8b 0c 25 28 00 00 00 48 3b 4c 24 60 0f 85 e7 00 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 73 81 c5 f7 <0f> 0b e9 3c fc ff ff e8 67 81 c5 f7 0f 0b e9 81 fd ff ff e8 5b 81
RSP: 0018:ffffc900022b79c0 EFLAGS: 00010293
RAX: ffffffff89bad8fd RBX: 0000000000000000 RCX: ffff88807d78d940
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc900022b7a78 R08: ffffffff89bad500 R09: fffffbfff20e241a
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881481a8000
R13: ffff8880226b0c90 R14: 1ffff110044d6192 R15: ffff8881481a85c0
FS:  0000555570686380(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005631c5384000 CR3: 000000002988e000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 iw_handler_get_iwstats+0x7d/0x240 net/wireless/wext-core.c:672
 ioctl_standard_iw_point+0x781/0xca0 net/wireless/wext-core.c:848
 ioctl_standard_call+0xc3/0x280 net/wireless/wext-core.c:1033
 wext_ioctl_dispatch+0x16f/0x460 net/wireless/wext-core.c:997
 wext_handle_ioctl+0x15b/0x260 net/wireless/wext-core.c:1058
 sock_ioctl+0x13b/0x770 net/socket.c:1191
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:874 [inline]
 __se_sys_ioctl+0xf1/0x160 fs/ioctl.c:860
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f3a7a1fd3a9
Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 00 00 00 00 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffdb2a938e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ffdb2a93ab8 RCX: 00007f3a7a1fd3a9
RDX: 0000000020000040 RSI: 0000000000008b0f RDI: 0000000000000006
RBP: 00007f3a7a270610 R08: 00007ffdb2a93ab8 R09: 00007ffdb2a93ab8
R10: 00007ffdb2a93ab8 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffdb2a93aa8 R14: 0000000000000001 R15: 0000000000000001
 </TASK>

Crashes (1135):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/09/23 08:55 linux-5.15.y 3a5928702e71 6f888b75 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf WARNING in cfg80211_wireless_stats
2024/09/23 07:34 linux-5.15.y 3a5928702e71 6f888b75 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf WARNING in cfg80211_wireless_stats
2024/09/23 03:59 linux-5.15.y 3a5928702e71 6f888b75 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf WARNING in cfg80211_wireless_stats
2024/09/23 01:58 linux-5.15.y 3a5928702e71 6f888b75 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf WARNING in cfg80211_wireless_stats
2024/09/23 00:19 linux-5.15.y 3a5928702e71 6f888b75 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf WARNING in cfg80211_wireless_stats
2024/09/04 18:42 linux-5.15.y 14e468424d3e 9d47f20a .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf WARNING in cfg80211_wireless_stats
2024/09/04 17:56 linux-5.15.y 14e468424d3e 9d47f20a .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf WARNING in cfg80211_wireless_stats
2024/10/10 12:46 linux-5.15.y 3a5928702e71 0278d004 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in cfg80211_wireless_stats
2024/10/09 05:48 linux-5.15.y 3a5928702e71 402f1df0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in cfg80211_wireless_stats
2024/10/09 04:28 linux-5.15.y 3a5928702e71 402f1df0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf WARNING in cfg80211_wireless_stats
2024/10/09 02:29 linux-5.15.y 3a5928702e71 402f1df0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in cfg80211_wireless_stats
2024/10/09 01:27 linux-5.15.y 3a5928702e71 402f1df0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in cfg80211_wireless_stats
2024/10/08 06:12 linux-5.15.y 3a5928702e71 402f1df0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf WARNING in cfg80211_wireless_stats
2024/10/07 22:15 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in cfg80211_wireless_stats
2024/10/07 19:21 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in cfg80211_wireless_stats
2024/10/07 15:01 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf WARNING in cfg80211_wireless_stats
2024/10/07 12:06 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf WARNING in cfg80211_wireless_stats
2024/10/07 07:55 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in cfg80211_wireless_stats
2024/10/07 06:33 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in cfg80211_wireless_stats
2024/10/07 04:59 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in cfg80211_wireless_stats
2024/10/06 11:11 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in cfg80211_wireless_stats
2024/10/06 08:45 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in cfg80211_wireless_stats
2024/10/05 15:00 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in cfg80211_wireless_stats
2024/10/05 10:58 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in cfg80211_wireless_stats
2024/10/05 05:27 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in cfg80211_wireless_stats
2024/10/05 04:21 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in cfg80211_wireless_stats
2024/10/05 04:21 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in cfg80211_wireless_stats
2024/10/05 01:48 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in cfg80211_wireless_stats
2024/10/05 00:47 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in cfg80211_wireless_stats
2024/10/04 16:41 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in cfg80211_wireless_stats
2024/10/04 15:03 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in cfg80211_wireless_stats
2024/10/04 12:16 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in cfg80211_wireless_stats
2024/10/04 11:05 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in cfg80211_wireless_stats
2024/10/04 08:39 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in cfg80211_wireless_stats
2024/10/04 04:12 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in cfg80211_wireless_stats
2024/10/04 02:03 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in cfg80211_wireless_stats
2024/09/04 12:26 linux-5.15.y 14e468424d3e 9d47f20a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf WARNING in cfg80211_wireless_stats
2024/10/09 23:24 linux-5.15.y 3a5928702e71 56fb2cb7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in cfg80211_wireless_stats
2024/10/09 11:44 linux-5.15.y 3a5928702e71 402f1df0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in cfg80211_wireless_stats
2024/10/09 07:40 linux-5.15.y 3a5928702e71 402f1df0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in cfg80211_wireless_stats
2024/10/09 00:01 linux-5.15.y 3a5928702e71 402f1df0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in cfg80211_wireless_stats
2024/10/08 20:47 linux-5.15.y 3a5928702e71 402f1df0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in cfg80211_wireless_stats
2024/10/07 20:35 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in cfg80211_wireless_stats
2024/10/07 07:47 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in cfg80211_wireless_stats
2024/10/07 01:04 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in cfg80211_wireless_stats
2024/10/05 22:52 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in cfg80211_wireless_stats
2024/10/05 20:53 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in cfg80211_wireless_stats
2024/10/05 16:40 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in cfg80211_wireless_stats
2024/10/05 13:50 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in cfg80211_wireless_stats
2024/10/05 03:04 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in cfg80211_wireless_stats
2024/10/05 00:47 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in cfg80211_wireless_stats
2024/10/04 21:29 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in cfg80211_wireless_stats
* Struck through repros no longer work on HEAD.