syzbot


WARNING in __rate_control_send_low

Status: upstream: reported C repro on 2023/03/27 21:44
Bug presence: origin:upstream
[Documentation on labels]
Reported-by: syzbot+23022e34b968091fd781@syzkaller.appspotmail.com
First crash: 392d, last: 7h05m
Bug presence (1)
Date Name Commit Repro Result
2024/04/22 upstream (ToT) ed30a4a51bb1 C [report] WARNING in __rate_control_send_low
Similar bugs (4)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 WARNING in __rate_control_send_low C 4 420d 1293d 0/1 upstream: reported C repro on 2020/10/08 02:03
linux-4.19 WARNING in __rate_control_send_low C 354 432d 1282d 0/1 upstream: reported C repro on 2020/10/19 12:45
linux-5.15 WARNING in __rate_control_send_low origin:upstream C 136 1d00h 402d 0/3 upstream: reported C repro on 2023/03/17 23:53
upstream WARNING in __rate_control_send_low wireless C inconclusive 1963 4h13m 1287d 1/26 upstream: reported C repro on 2020/10/14 12:01
Fix bisection attempts (1)
Created Duration User Patch Repo Result
2023/10/16 04:02 1h36m bisect fix linux-6.1.y job log (0) log

Sample crash report:
------------[ cut here ]------------
no supported rates for sta (null) (0xffffffff, band 0) in rate_mask 0x0 with flags 0x0
WARNING: CPU: 0 PID: 9 at net/mac80211/rate.c:385 __rate_control_send_low+0x653/0x890 net/mac80211/rate.c:380
Modules linked in:
CPU: 0 PID: 9 Comm: kworker/u4:0 Not tainted 6.1.84-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Workqueue: events_unbound cfg80211_wiphy_work
RIP: 0010:__rate_control_send_low+0x653/0x890 net/mac80211/rate.c:380
Code: 48 8b 14 24 0f 85 db 01 00 00 8b 0a 48 c7 c7 60 cb fc 8b 48 8b 74 24 10 44 89 f2 44 8b 44 24 1c 44 8b 4c 24 0c e8 0d bb 48 f7 <0f> 0b e9 79 fe ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c e3 f9 ff
RSP: 0018:ffffc900000e73a0 EFLAGS: 00010246
RAX: b21e503b3c831300 RBX: 000000000000000c RCX: ffff88813feb8000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff8880733103e8 R08: ffffffff81527eae R09: fffff5200001cdd5
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000800
R13: 000000000000000c R14: 00000000ffffffff R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffe651a4218 CR3: 00000000293a1000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 rate_control_send_low+0x1a8/0x770 net/mac80211/rate.c:405
 rate_control_get_rate+0x20a/0x5d0 net/mac80211/rate.c:917
 ieee80211_tx_h_rate_ctrl+0xc72/0x1990 net/mac80211/tx.c:780
 invoke_tx_handlers_late+0xb2/0x1910 net/mac80211/tx.c:1873
 ieee80211_tx+0x2df/0x460 net/mac80211/tx.c:1994
 __ieee80211_tx_skb_tid_band+0x4de/0x610 net/mac80211/tx.c:5845
 ieee80211_tx_skb_tid_band net/mac80211/ieee80211_i.h:2188 [inline]
 ieee80211_send_scan_probe_req net/mac80211/scan.c:650 [inline]
 ieee80211_scan_state_send_probe+0x558/0x8f0 net/mac80211/scan.c:678
 ieee80211_scan_work+0x612/0x1d70 net/mac80211/scan.c:1142
 cfg80211_wiphy_work+0x21a/0x250 net/wireless/core.c:433
 process_one_work+0x8a9/0x11d0 kernel/workqueue.c:2292
 worker_thread+0xa47/0x1200 kernel/workqueue.c:2439
 kthread+0x28d/0x320 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:307
 </TASK>

Crashes (145):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/04/07 18:49 linux-6.1.y 347385861c50 ca620dd8 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __rate_control_send_low
2024/03/28 10:23 linux-6.1.y e5cd595e23c1 120789fd .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __rate_control_send_low
2024/01/20 09:42 linux-6.1.y fec3b1451d5f 9bd8dcda .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __rate_control_send_low
2023/10/29 14:14 linux-6.1.y 32c9cdbe383c 3c418d72 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __rate_control_send_low
2023/05/29 18:18 linux-6.1.y a343b0dd87b4 cf184559 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __rate_control_send_low
2023/07/02 22:05 linux-6.1.y 0f4ac6b4c5f0 bfc47836 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __rate_control_send_low
2024/04/12 00:06 linux-6.1.y bf1e3b1cb1e0 95ed9ece .config console log report syz [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __rate_control_send_low
2024/04/23 11:44 linux-6.1.y 6741e066ec76 21339d7b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __rate_control_send_low
2024/04/22 10:16 linux-6.1.y 6741e066ec76 36c961ad .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __rate_control_send_low
2024/04/17 13:28 linux-6.1.y 6741e066ec76 18f6e127 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __rate_control_send_low
2024/04/15 14:12 linux-6.1.y cd5d98c0556c b9af7e61 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __rate_control_send_low
2024/04/15 01:07 linux-6.1.y cd5d98c0556c c8349e48 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __rate_control_send_low
2024/04/14 12:59 linux-6.1.y cd5d98c0556c c8349e48 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __rate_control_send_low
2024/04/05 21:59 linux-6.1.y 347385861c50 77230c29 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __rate_control_send_low
2024/04/04 10:12 linux-6.1.y 347385861c50 0ee3535e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __rate_control_send_low
2024/04/03 02:26 linux-6.1.y e5cd595e23c1 7925100d .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __rate_control_send_low
2024/04/02 05:46 linux-6.1.y e5cd595e23c1 6baf5069 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __rate_control_send_low
2024/04/02 04:03 linux-6.1.y e5cd595e23c1 6baf5069 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __rate_control_send_low
2024/03/31 13:52 linux-6.1.y e5cd595e23c1 6baf5069 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __rate_control_send_low
2024/03/30 03:09 linux-6.1.y e5cd595e23c1 6baf5069 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __rate_control_send_low
2024/03/28 02:25 linux-6.1.y e5cd595e23c1 120789fd .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __rate_control_send_low
2024/03/27 01:26 linux-6.1.y e5cd595e23c1 454571b6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __rate_control_send_low
2024/03/25 12:24 linux-6.1.y d7543167affd 0ea90952 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __rate_control_send_low
2024/03/15 21:27 linux-6.1.y d7543167affd d615901c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __rate_control_send_low
2024/03/09 07:03 linux-6.1.y 61adba85cc40 6ee49f2e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __rate_control_send_low
2024/03/08 20:30 linux-6.1.y 61adba85cc40 8e75c913 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __rate_control_send_low
2024/03/06 21:49 linux-6.1.y 61adba85cc40 f39a7eed .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __rate_control_send_low
2024/03/05 01:16 linux-6.1.y a3eb3a74aa8c 5fc53669 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __rate_control_send_low
2024/03/01 18:30 linux-6.1.y a3eb3a74aa8c 83acf9e0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __rate_control_send_low
2024/03/01 14:52 linux-6.1.y a3eb3a74aa8c 83acf9e0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __rate_control_send_low
2024/02/29 00:26 linux-6.1.y 81e1dc2f7001 352ab904 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __rate_control_send_low
2024/04/16 05:24 linux-6.1.y cd5d98c0556c 0d592ce4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __rate_control_send_low
2024/04/14 20:31 linux-6.1.y cd5d98c0556c c8349e48 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __rate_control_send_low
2024/04/10 21:09 linux-6.1.y bf1e3b1cb1e0 4320ec32 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __rate_control_send_low
2024/04/10 16:33 linux-6.1.y bf1e3b1cb1e0 4320ec32 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __rate_control_send_low
2024/04/10 15:23 linux-6.1.y 347385861c50 4320ec32 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __rate_control_send_low
2024/04/08 14:35 linux-6.1.y 347385861c50 53df08b6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __rate_control_send_low
2024/04/06 03:32 linux-6.1.y 347385861c50 ca620dd8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __rate_control_send_low
2024/04/05 07:52 linux-6.1.y 347385861c50 0ee3535e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __rate_control_send_low
2024/04/02 18:00 linux-6.1.y e5cd595e23c1 eb2966c4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __rate_control_send_low
2024/04/02 12:40 linux-6.1.y e5cd595e23c1 6baf5069 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __rate_control_send_low
2024/04/02 06:01 linux-6.1.y e5cd595e23c1 6baf5069 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __rate_control_send_low
2024/03/28 18:16 linux-6.1.y e5cd595e23c1 e91187ee .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __rate_control_send_low
2024/03/23 06:50 linux-6.1.y d7543167affd 0ea90952 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __rate_control_send_low
2024/03/22 13:31 linux-6.1.y d7543167affd 4b6cdce6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __rate_control_send_low
2024/03/21 18:26 linux-6.1.y d7543167affd 7a239ce7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __rate_control_send_low
2024/03/21 05:48 linux-6.1.y d7543167affd 6753db5c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __rate_control_send_low
2024/03/19 12:10 linux-6.1.y d7543167affd e104824c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __rate_control_send_low
2024/03/19 00:13 linux-6.1.y d7543167affd baa80228 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __rate_control_send_low
2024/03/15 20:08 linux-6.1.y d7543167affd d615901c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __rate_control_send_low
2024/03/13 18:27 linux-6.1.y 61adba85cc40 f919f202 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __rate_control_send_low
2024/03/09 05:40 linux-6.1.y 61adba85cc40 6ee49f2e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __rate_control_send_low
2024/03/07 18:22 linux-6.1.y 61adba85cc40 2b789849 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __rate_control_send_low
2024/03/06 09:11 linux-6.1.y a3eb3a74aa8c f39a7eed .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __rate_control_send_low
2023/03/27 21:44 linux-6.1.y e3a87a10f259 47f3aaf1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __rate_control_send_low
* Struck through repros no longer work on HEAD.