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WARNING in __rate_control_send_low

Status: upstream: reported C repro on 2020/10/14 12:01
Reported-by: syzbot+fdc5123366fb9c3fdc6d@syzkaller.appspotmail.com
First crash: 959d, last: 4h02m

Cause bisection: the issue happens on the oldest tested release (bisect log)
Crash: WARNING in __rate_control_send_low (log)
Repro: C syz .config
▶ ▼ Discussions (2)
Title Replies (including bot) Last reply
[syzbot] [wireless] Monthly Report 0 (1) 2023/03/24 15:33
WARNING in __rate_control_send_low 0 (2) 2020/11/25 02:16
▶ ▼ 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 90d 963d 0/1 upstream: reported C repro on 2020/10/08 02:03
linux-4.19 WARNING in __rate_control_send_low C 354 102d 952d 0/1 upstream: reported C repro on 2020/10/19 12:45
linux-5.15 WARNING in __rate_control_send_low 15 3d01h 72d 0/3 upstream: reported on 2023/03/17 23:53
linux-6.1 WARNING in __rate_control_send_low origin:upstream C 19 3h37m 63d 0/3 upstream: reported C repro on 2023/03/27 21:44
▶ ▼ Fix bisection attempts (1)
Created Duration User Patch Repo Result
2022/10/12 17:49 28m (2) bisect fix upstream 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: 10 at net/mac80211/rate.c:379 __rate_control_send_low+0x6b5/0x7e0 net/mac80211/rate.c:379
Modules linked in:
CPU: 0 PID: 10 Comm: kworker/u4:0 Not tainted 6.4.0-rc4-syzkaller-00014-gac2263b588df #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
Workqueue: phy1 ieee80211_scan_work
RIP: 0010:__rate_control_send_low+0x6b5/0x7e0 net/mac80211/rate.c:379
Code: b4 a8 d4 00 00 00 e8 fa 08 f8 f7 44 8b 44 24 2c 45 89 e9 44 89 e1 48 8b 74 24 10 44 89 f2 48 c7 c7 80 57 7f 8b e8 1b c7 bf f7 <0f> 0b e9 30 fd ff ff e8 0f d3 4a f8 e9 fd fd ff ff 48 89 df e8 a2
RSP: 0018:ffffc900000f75a8 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff8880721c7168 RCX: 0000000000000000
RDX: ffff888016641dc0 RSI: ffffffff814c03e7 RDI: 0000000000000001
RBP: ffff8880214c3408 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: 0000000000000000 R14: 00000000ffffffff R15: ffff8880214c0de0
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffedcfb1238 CR3: 000000001670a000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 rate_control_send_low+0x29e/0x830 net/mac80211/rate.c:404
 rate_control_get_rate+0x1bd/0x5a0 net/mac80211/rate.c:916
 ieee80211_tx_h_rate_ctrl+0xb3d/0x18e0 net/mac80211/tx.c:779
 invoke_tx_handlers_late+0x11b5/0x2c80 net/mac80211/tx.c:1864
 ieee80211_tx+0x2f3/0x420 net/mac80211/tx.c:1985
 ieee80211_xmit+0x30e/0x3e0 net/mac80211/tx.c:2078
 __ieee80211_tx_skb_tid_band+0x2b4/0x720 net/mac80211/tx.c:6056
 ieee80211_tx_skb_tid_band net/mac80211/ieee80211_i.h:2241 [inline]
 ieee80211_send_scan_probe_req net/mac80211/scan.c:651 [inline]
 ieee80211_scan_state_send_probe+0x34e/0x9a0 net/mac80211/scan.c:679
 ieee80211_scan_work+0x6b1/0x1d90 net/mac80211/scan.c:1143
 process_one_work+0x99a/0x15e0 kernel/workqueue.c:2405
 worker_thread+0x67d/0x10c0 kernel/workqueue.c:2552
 kthread+0x344/0x440 kernel/kthread.c:379
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
 </TASK>

Crashes (641):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets Manager Title
2023/05/29 17:53 upstream ac2263b588df cf184559 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in __rate_control_send_low
2023/01/08 20:05 upstream 9b43a525db12 1dac8c7a .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in __rate_control_send_low
2022/07/20 05:01 upstream 4a57a8400075 775344bc .config console log report syz C ci-qemu-upstream WARNING in __rate_control_send_low
2022/07/16 10:56 upstream 4a57a8400075 95cb00d1 .config console log report syz C ci-qemu-upstream WARNING in __rate_control_send_low
2022/04/23 07:24 upstream c00c5e1d157b 131df97d .config console log report syz C ci-upstream-kasan-gce-root WARNING in __rate_control_send_low
2022/01/04 15:05 upstream c9e6606c7fe9 7f723fbe .config console log report syz C ci-upstream-kasan-gce WARNING in __rate_control_send_low
2021/07/24 22:46 upstream f0fddcec6b62 4d1b57d4 .config console log report syz C ci-upstream-kasan-gce-selinux-root WARNING in __rate_control_send_low
2021/04/01 18:36 upstream d19cc4bfbff1 6a81331a .config console log report syz C ci-upstream-kasan-gce-selinux-root WARNING in __rate_control_send_low
2021/02/19 08:14 upstream f40ddce88593 14052202 .config console log report syz C ci-upstream-kasan-gce-smack-root WARNING in __rate_control_send_low
2021/02/15 08:22 upstream f40ddce88593 98682e5e .config console log report syz C ci-upstream-kasan-gce-root WARNING in __rate_control_send_low
2021/02/09 11:23 upstream e0756cfc7d7c 2bd9619f .config console log report syz C ci-upstream-kasan-gce-smack-root WARNING in __rate_control_send_low
2021/01/31 18:25 upstream 6642d600b541 fc9fd31e .config console log report syz C ci-upstream-kasan-gce-root WARNING in __rate_control_send_low
2021/01/26 22:42 upstream 13391c60da33 55a7d4df .config console log report syz C ci-upstream-kasan-gce WARNING in __rate_control_send_low
2023/05/29 15:11 net 9b9e46aa0727 cf184559 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce WARNING in __rate_control_send_low
2023/01/08 17:26 net-old 571f3dd0d01b 1dac8c7a .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce WARNING in __rate_control_send_low
2023/05/29 15:11 net-next 75455b906d82 cf184559 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce WARNING in __rate_control_send_low
2023/01/08 17:25 net-next-old f23395b4049c 1dac8c7a .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce WARNING in __rate_control_send_low
2023/05/08 01:07 linux-next 83e5775d7afd 90c93c40 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in __rate_control_send_low
2021/07/02 04:17 linux-next a1f92694393a 658ebc66 .config console log report syz C ci-upstream-linux-next-kasan-gce-root WARNING in __rate_control_send_low
2021/04/17 14:50 linux-next 1216f02e46a4 7e2b734b .config console log report syz C ci-upstream-linux-next-kasan-gce-root WARNING in __rate_control_send_low
2021/04/07 05:43 linux-next 9c54130cd255 6a81331a .config console log report syz C ci-upstream-linux-next-kasan-gce-root WARNING in __rate_control_send_low
2023/01/08 19:49 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci ae87308093bc 1dac8c7a .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in __rate_control_send_low
2020/12/03 22:04 upstream 34816d20f173 e6b0d314 .config console log report syz C ci-upstream-kasan-gce
2020/11/28 07:59 upstream 99c710c46dfc 486f93ef .config console log report syz C ci-upstream-kasan-gce
2020/11/25 02:15 upstream 80145ac2f739 e34b696c .config console log report syz C ci-upstream-kasan-gce-386
2022/07/28 14:24 upstream 6e7765cb477a fb95c74d .config console log report syz ci-upstream-kasan-gce-selinux-root WARNING in __rate_control_send_low
2021/04/02 10:26 upstream ffd9fb546d49 6a81331a .config console log report syz ci-upstream-kasan-gce-selinux-root WARNING in __rate_control_send_low
2021/02/19 14:16 upstream f40ddce88593 14052202 .config console log report syz ci-upstream-kasan-gce-smack-root WARNING in __rate_control_send_low
2021/02/15 17:52 upstream f40ddce88593 98682e5e .config console log report syz ci-upstream-kasan-gce-root WARNING in __rate_control_send_low
2021/02/01 04:28 upstream 6642d600b541 fc9fd31e .config console log report syz ci-upstream-kasan-gce-smack-root WARNING in __rate_control_send_low
2022/06/26 20:48 linux-next 2f9cb3d3bd73 a371c43c .config console log report syz ci-upstream-linux-next-kasan-gce-root WARNING in __rate_control_send_low
2021/04/07 11:21 linux-next 9c54130cd255 6a81331a .config console log report syz ci-upstream-linux-next-kasan-gce-root WARNING in __rate_control_send_low
2021/03/23 05:01 linux-next e3128d2f068e 8092f30d .config console log report syz ci-upstream-linux-next-kasan-gce-root WARNING in __rate_control_send_low
2023/05/25 15:15 upstream 933174ae28ba 0513b3e6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in __rate_control_send_low
2023/05/24 05:33 upstream 27e462c8fad4 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in __rate_control_send_low
2023/05/24 03:49 upstream 27e462c8fad4 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in __rate_control_send_low
2023/05/23 13:57 upstream ae8373a5add4 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in __rate_control_send_low
2023/05/23 01:04 upstream 421ca22e3138 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in __rate_control_send_low
2023/05/22 11:29 upstream 44c026a73be8 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in __rate_control_send_low
2023/05/21 05:36 upstream 0dd2a6fb1e34 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in __rate_control_send_low
2023/05/19 09:34 upstream 2d1bcbc6cd70 3bb7af1d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in __rate_control_send_low
2023/05/16 12:56 upstream f1fcbaa18b28 11c89444 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in __rate_control_send_low
2023/05/14 22:14 upstream 838a854820ee 2b9ba477 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in __rate_control_send_low
2023/05/14 11:31 upstream bb7c241fae62 2b9ba477 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in __rate_control_send_low
2023/05/13 00:31 upstream cc3c44c9fda2 ecca8a24 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in __rate_control_send_low
2023/05/11 08:59 upstream 80e62bc8487b 0fbd49f4 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in __rate_control_send_low
2023/05/11 04:49 upstream 80e62bc8487b 0fbd49f4 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in __rate_control_send_low
2023/05/10 15:48 upstream 16a8829130ca 0fbd49f4 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in __rate_control_send_low
2023/05/09 18:18 upstream 1dc3731daf1f 30aa2a7e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in __rate_control_send_low
2023/05/09 04:20 upstream ba0ad6ed89fd f4168103 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in __rate_control_send_low
2023/05/06 07:17 upstream 2e1e1337881b 90c93c40 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in __rate_control_send_low
2023/05/05 15:24 upstream 78b421b6a7c6 518a39a6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in __rate_control_send_low
2023/05/04 11:08 upstream 1a5304fecee5 3a560463 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in __rate_control_send_low
2023/05/01 21:47 upstream c8c655c34e33 62df2017 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in __rate_control_send_low
2023/04/30 19:21 upstream 825a0714d2b3 62df2017 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in __rate_control_send_low
2023/04/30 06:05 upstream 1ae78a14516b 62df2017 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in __rate_control_send_low
2023/04/29 12:38 upstream 89d77f71f493 62df2017 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in __rate_control_send_low
2023/04/29 05:38 upstream 22b8cc3e78f5 62df2017 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in __rate_control_send_low
2023/04/27 05:29 upstream 6e98b09da931 19a3dabe .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in __rate_control_send_low
2023/04/26 16:50 upstream 0cfd8703e7da 19a3dabe .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in __rate_control_send_low
2023/04/26 05:41 upstream 4173cf6fb6b7 7560799c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in __rate_control_send_low
2023/04/26 03:45 upstream 4173cf6fb6b7 7560799c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in __rate_control_send_low
2023/04/25 15:10 upstream 173ea743bf7a 65320f8e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in __rate_control_send_low
2023/04/24 09:25 upstream 457391b03803 c778c7f4 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in __rate_control_send_low
2023/04/22 07:43 upstream 8e41e0a57566 2b32bd34 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in __rate_control_send_low
2023/04/22 05:48 upstream 8e41e0a57566 2b32bd34 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in __rate_control_send_low
2023/04/21 17:37 upstream 2af3e53a4dc0 2b32bd34 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in __rate_control_send_low
2023/04/14 04:31 upstream 44149752e998 3cfcaa1b .config console log report info ci-qemu-upstream WARNING in __rate_control_send_low
2023/05/02 01:39 upstream c8c655c34e33 62df2017 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 WARNING in __rate_control_send_low
2023/01/21 12:32 upstream f883675bf652 7374c4e5 .config console log report info ci-qemu-upstream-386 WARNING in __rate_control_send_low
2023/05/14 06:48 net b41caaded077 2b9ba477 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce WARNING in __rate_control_send_low
2023/05/10 07:34 net 8efbdbfa9938 1964022b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce WARNING in __rate_control_send_low
2023/04/25 13:58 net 50749f2dd685 65320f8e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce WARNING in __rate_control_send_low
2023/04/25 12:01 net 50749f2dd685 65320f8e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce WARNING in __rate_control_send_low
2023/05/12 17:51 net-next ba79e9a73284 ecca8a24 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce WARNING in __rate_control_send_low
2023/04/28 20:13 net-next 042334a8d424 457a6e0a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce WARNING in __rate_control_send_low
2023/04/24 00:07 net-next 4eaeca1fc43a 2b32bd34 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce WARNING in __rate_control_send_low
2023/05/21 09:47 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci f1fcbaa18b28 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in __rate_control_send_low
2023/05/18 13:45 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci f1fcbaa18b28 3bb7af1d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in __rate_control_send_low
2023/05/10 01:04 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 14f8db1c0f9a 1964022b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in __rate_control_send_low
2023/05/04 14:37 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 14f8db1c0f9a 3a560463 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in __rate_control_send_low
2020/10/12 16:40 upstream bbf5c979011a d32b0bbf .config console log report info ci-upstream-kasan-gce
2021/01/11 05:02 net-next-old 73b7a6047971 2c1f2513 .config console log report info ci-upstream-net-kasan-gce
* Struck through repros no longer work on HEAD.