syzbot


WARNING in rate_control_rate_init (3)

Status: upstream: reported C repro on 2024/07/03 09:56
Subsystems: wireless
[Documentation on labels]
Reported-by: syzbot+9bdc0c5998ab45b05030@syzkaller.appspotmail.com
First crash: 397d, last: 20m
Cause bisection: introduced by (bisect log) :
commit 03ecd745dde181f537bf84374caafb121463136b
Author: Johannes Berg <johannes.berg@intel.com>
Date: Wed Jun 5 10:57:18 2024 +0000

  wifi: mac80211: fix erroneous errors for STA changes

Crash: WARNING in rate_control_rate_init (log)
Repro: C syz .config
  
Discussions (14)
Title Replies (including bot) Last reply
[syzbot] Monthly wireless report (Jul 2025) 0 (1) 2025/07/25 12:39
[syzbot] Monthly wireless report (Jun 2025) 0 (1) 2025/06/24 07:38
[syzbot] Monthly wireless report (May 2025) 0 (1) 2025/05/24 10:04
[syzbot] Monthly wireless report (Apr 2025) 0 (1) 2025/04/22 12:41
[syzbot] Monthly wireless report (Mar 2025) 0 (1) 2025/03/18 14:49
[syzbot] Monthly wireless report (Feb 2025) 0 (1) 2025/02/16 21:53
[syzbot] Monthly wireless report (Jan 2025) 0 (1) 2025/01/15 13:48
[syzbot] Monthly wireless report (Dec 2024) 0 (1) 2024/12/16 09:44
[syzbot] Monthly wireless report (Nov 2024) 0 (1) 2024/11/14 08:58
[syzbot] Monthly wireless report (Oct 2024) 0 (1) 2024/10/14 07:15
[syzbot] Monthly wireless report (Sep 2024) 0 (1) 2024/09/12 14:24
[syzbot] Monthly wireless report (Aug 2024) 0 (1) 2024/08/13 08:54
[syzbot] Monthly wireless report (Jul 2024) 0 (1) 2024/07/12 10:05
[syzbot] [wireless?] WARNING in rate_control_rate_init (3) 0 (3) 2024/07/05 09:02
Similar bugs (3)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.1 WARNING in rate_control_rate_init -1 1 611d 611d 0/3 auto-obsoleted due to no activity on 2024/03/07 09:21
upstream WARNING in rate_control_rate_init wireless -1 2 894d 931d 0/29 auto-obsoleted due to no activity on 2023/06/18 23:31
upstream WARNING in rate_control_rate_init (2) wireless -1 C done 9 589d 760d 25/29 fixed on 2024/01/20 21:18

Sample crash report:
------------[ cut here ]------------
WARNING: CPU: 1 PID: 5813 at net/mac80211/rate.c:53 rate_control_rate_init+0x5c0/0x720 net/mac80211/rate.c:53
Modules linked in:
CPU: 1 UID: 0 PID: 5813 Comm: syz-executor144 Not tainted 6.13.0-rc7-syzkaller-00102-gce69b4019001 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
RIP: 0010:rate_control_rate_init+0x5c0/0x720 net/mac80211/rate.c:53
Code: 48 8d 35 00 00 00 00 e8 5e 15 d3 f6 e8 99 d0 dc f6 e9 25 fe ff ff e8 1f 6f f6 f6 90 0f 0b 90 e9 17 fe ff ff e8 11 6f f6 f6 90 <0f> 0b 90 eb b1 e8 06 6f f6 f6 e8 c1 f9 db f6 31 ff 89 c3 89 c6 e8
RSP: 0018:ffffc9000418f208 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff888012214000 RCX: ffffffff8aa3b1c6
RDX: ffff88807a1b4880 RSI: ffffffff8aa3b58f RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: ffffffff81fc9d0a R12: ffff888143f10040
R13: ffff888027a90e40 R14: ffff88804db5c000 R15: 0000000000000000
FS:  0000555568228380(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000005fdeb8 CR3: 000000007cce2000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 rate_control_rate_init_all_links+0x76/0x1e0 net/mac80211/rate.c:86
 sta_apply_auth_flags.constprop.0+0x4bb/0x510 net/mac80211/cfg.c:1732
 sta_apply_parameters+0xb6e/0x1740 net/mac80211/cfg.c:2082
 ieee80211_add_station+0x3fa/0x6c0 net/mac80211/cfg.c:2148
 rdev_add_station net/wireless/rdev-ops.h:201 [inline]
 nl80211_new_station+0x146b/0x1c00 net/wireless/nl80211.c:7791
 genl_family_rcv_msg_doit+0x202/0x2f0 net/netlink/genetlink.c:1115
 genl_family_rcv_msg net/netlink/genetlink.c:1195 [inline]
 genl_rcv_msg+0x565/0x800 net/netlink/genetlink.c:1210
 netlink_rcv_skb+0x16b/0x440 net/netlink/af_netlink.c:2542
 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1219
 netlink_unicast_kernel net/netlink/af_netlink.c:1321 [inline]
 netlink_unicast+0x53c/0x7f0 net/netlink/af_netlink.c:1347
 netlink_sendmsg+0x8b8/0xd70 net/netlink/af_netlink.c:1891
 sock_sendmsg_nosec net/socket.c:711 [inline]
 __sock_sendmsg net/socket.c:726 [inline]
 ____sys_sendmsg+0xaaf/0xc90 net/socket.c:2583
 ___sys_sendmsg+0x135/0x1e0 net/socket.c:2637
 __sys_sendmsg+0x16e/0x220 net/socket.c:2669
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fda35700559
Code: 48 83 c4 28 c3 e8 e7 18 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:00007ffe2a617878 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007ffe2a617a48 RCX: 00007fda35700559
RDX: 0000000000000000 RSI: 00000000200004c0 RDI: 0000000000000004
RBP: 00007fda35773610 R08: 0000000000000006 R09: 00007ffe2a617a48
R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffe2a617a38 R14: 0000000000000001 R15: 0000000000000001
 </TASK>

Crashes (12769):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/01/17 10:25 upstream ce69b4019001 f9e07a6e .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in rate_control_rate_init
2024/11/11 15:56 upstream 2d5404caa8c7 97fe5517 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in rate_control_rate_init
2024/11/11 14:56 upstream 2d5404caa8c7 97fe5517 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in rate_control_rate_init
2025/06/12 15:53 upstream 2c4a1f3fe03e 98683f8f .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/03/04 13:32 upstream 99fa936e8e4f c3901742 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in rate_control_rate_init
2024/09/15 09:53 upstream 0babf683783d 08d8a733 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in rate_control_rate_init
2024/11/07 11:34 net 1f26339b2ed6 df3dc63b .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce WARNING in rate_control_rate_init
2025/01/08 13:43 net-next a8a6531164e5 f3558dbf .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce WARNING in rate_control_rate_init
2024/07/04 20:46 net-next aa77b1128016 dc6bbff0 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce WARNING in rate_control_rate_init
2025/01/14 04:02 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 6251d1776bc5 b1f1cd88 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in rate_control_rate_init
2025/08/01 04:53 upstream f2d282e1dfb3 0c075d67 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in rate_control_rate_init
2025/07/31 16:23 upstream 260f6f4fda93 0c075d67 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in rate_control_rate_init
2025/07/29 16:17 upstream 038d61fd6422 f8f2b4da .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in rate_control_rate_init
2025/07/29 01:08 upstream 038d61fd6422 c4a95487 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in rate_control_rate_init
2025/07/28 17:52 upstream 038d61fd6422 c4a95487 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root WARNING in rate_control_rate_init
2025/07/31 20:02 upstream 260f6f4fda93 0c075d67 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 WARNING in rate_control_rate_init
2025/07/31 19:00 upstream 260f6f4fda93 0c075d67 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 WARNING in rate_control_rate_init
2025/08/01 04:10 upstream d6084bb815c4 0c075d67 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/31 23:43 upstream d6084bb815c4 3526e777 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/31 22:06 upstream 260f6f4fda93 3526e777 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in rate_control_rate_init
2025/07/31 11:41 upstream 260f6f4fda93 f8f2b4da .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/31 11:04 upstream 260f6f4fda93 f8f2b4da .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/31 08:49 upstream 260f6f4fda93 f8f2b4da .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/31 07:35 upstream 260f6f4fda93 f8f2b4da .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/31 02:48 upstream 4b290aae788e f8f2b4da .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/31 01:47 upstream 4b290aae788e f8f2b4da .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/31 00:14 upstream 4b290aae788e f8f2b4da .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/30 22:22 upstream 4b290aae788e f8f2b4da .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/30 19:52 upstream 4b290aae788e f8f2b4da .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/30 18:51 upstream 4b290aae788e f8f2b4da .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/30 15:07 upstream 14bed9bc81ba f8f2b4da .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/30 13:34 upstream 14bed9bc81ba f8f2b4da .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/30 12:24 upstream 14bed9bc81ba f8f2b4da .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/30 09:29 upstream 14bed9bc81ba f8f2b4da .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/30 07:07 upstream 14bed9bc81ba f8f2b4da .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/30 06:02 upstream 14bed9bc81ba f8f2b4da .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/30 04:23 upstream 14bed9bc81ba f8f2b4da .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/30 00:01 upstream 86aa72182095 ba28e0a8 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/29 19:57 upstream 86aa72182095 ba28e0a8 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/29 17:25 upstream 86aa72182095 ba28e0a8 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/29 12:45 upstream ced1b9e0392d c4a95487 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/29 11:41 upstream ced1b9e0392d c4a95487 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/29 10:25 upstream ced1b9e0392d c4a95487 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/29 08:14 upstream ced1b9e0392d c4a95487 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/29 06:53 upstream ced1b9e0392d c4a95487 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/29 05:41 upstream ced1b9e0392d c4a95487 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/29 04:38 upstream ced1b9e0392d c4a95487 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/29 00:07 upstream 038d61fd6422 6654ea9c .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/28 22:52 upstream 038d61fd6422 6654ea9c .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/28 20:53 upstream 038d61fd6422 6654ea9c .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/28 16:42 upstream 038d61fd6422 6654ea9c .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/28 10:16 upstream b711733e89a3 fb8f743d .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/28 09:17 upstream b711733e89a3 fb8f743d .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/28 08:05 upstream b711733e89a3 fb8f743d .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/28 06:54 upstream b711733e89a3 fb8f743d .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/07/26 06:08 upstream 5f33ebd2018c fb8f743d .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in rate_control_rate_init
2025/08/01 07:10 net 010510128873 0c075d67 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce WARNING in rate_control_rate_init
2025/08/01 03:08 net 759dfc7d04ba 0c075d67 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce WARNING in rate_control_rate_init
2025/08/01 01:34 net 759dfc7d04ba 0c075d67 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce WARNING in rate_control_rate_init
2025/07/31 21:55 net 759dfc7d04ba 0c075d67 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce WARNING in rate_control_rate_init
2025/07/31 17:30 net 759dfc7d04ba 0c075d67 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce WARNING in rate_control_rate_init
2025/07/31 15:23 net 759dfc7d04ba 0c075d67 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce WARNING in rate_control_rate_init
2025/08/01 06:05 net-next d9104cec3e8f 0c075d67 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce WARNING in rate_control_rate_init
2025/07/31 17:58 net-next d9104cec3e8f 0c075d67 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce WARNING in rate_control_rate_init
2024/07/03 05:53 net-next ac26327635d6 1ecfa2d8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce WARNING in rate_control_rate_init
2024/06/29 09:46 net-next 748e3bbf4721 757f06b1 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce WARNING in rate_control_rate_init
2025/07/26 06:18 linux-next d086c886ceb9 fb8f743d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce WARNING in rate_control_rate_init
2025/07/14 10:11 linux-next a62b7a37e6fc 3cda49cf .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in rate_control_rate_init
2025/07/24 13:53 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci ce5c617ec2d0 0c1d6ded .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in rate_control_rate_init
* Struck through repros no longer work on HEAD.