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: 234d, last: 5h02m
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 (9)
Title Replies (including bot) Last reply
[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 Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.1 WARNING in rate_control_rate_init 1 448d 448d 0/3 auto-obsoleted due to no activity on 2024/03/07 09:21
upstream WARNING in rate_control_rate_init wireless 2 730d 767d 0/28 auto-obsoleted due to no activity on 2023/06/18 23:31
upstream WARNING in rate_control_rate_init (2) wireless C done 9 425d 596d 25/28 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 (7061):
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
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
2025/02/17 17:56 upstream 0ad2507d5d93 9be4ace3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in rate_control_rate_init
2025/02/17 07:51 upstream 0ad2507d5d93 40a34ec9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in rate_control_rate_init
2025/02/16 21:16 upstream ad1b832bf1cf 40a34ec9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in rate_control_rate_init
2025/02/15 05:28 upstream 04f41cbf03ec 40a34ec9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in rate_control_rate_init
2025/02/14 19:15 upstream 128c8f96eb86 d9a046cf .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root WARNING in rate_control_rate_init
2025/02/12 13:53 upstream 09fbf3d50205 b27c2402 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in rate_control_rate_init
2025/02/02 11:26 upstream 69e858e0b8b2 568559e4 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in rate_control_rate_init
2025/02/17 10:00 upstream 0ad2507d5d93 40a34ec9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 WARNING in rate_control_rate_init
2025/02/13 19:25 upstream 4dc1d1bec898 2afad16e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 WARNING in rate_control_rate_init
2025/02/18 04:39 upstream 2408a807bfc3 429ea007 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/02/17 19:25 upstream 0ad2507d5d93 4121cf9d .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/02/17 16:18 upstream 0ad2507d5d93 4121cf9d .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/02/17 13:54 upstream 0ad2507d5d93 4121cf9d .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/02/17 11:25 upstream 0ad2507d5d93 4121cf9d .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/02/17 04:09 upstream ba643b6d8440 40a34ec9 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/02/17 01:11 upstream ba643b6d8440 40a34ec9 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/02/16 22:31 upstream ba643b6d8440 40a34ec9 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/02/16 18:04 upstream ad1b832bf1cf 40a34ec9 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/02/16 16:53 upstream ad1b832bf1cf 40a34ec9 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/02/16 13:59 upstream ad1b832bf1cf 40a34ec9 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/02/16 12:39 upstream ad1b832bf1cf 40a34ec9 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/02/16 11:17 upstream ad1b832bf1cf 40a34ec9 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/02/16 07:54 upstream ad1b832bf1cf 40a34ec9 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/02/16 01:16 upstream 7ff71e6d9239 40a34ec9 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/02/15 22:52 upstream 7ff71e6d9239 40a34ec9 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/02/15 21:26 upstream 7ff71e6d9239 40a34ec9 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/02/15 10:44 upstream 04f41cbf03ec 40a34ec9 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/02/15 07:51 upstream 04f41cbf03ec 40a34ec9 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/02/15 00:18 upstream 04f41cbf03ec 40a34ec9 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in rate_control_rate_init
2025/02/14 22:11 upstream 128c8f96eb86 fe17639f .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/02/14 20:19 upstream 128c8f96eb86 fe17639f .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/02/14 14:04 upstream 128c8f96eb86 fe17639f .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in rate_control_rate_init
2025/02/14 12:08 upstream 128c8f96eb86 fe17639f .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in rate_control_rate_init
2025/02/14 06:22 upstream ab68d7eb7b1a d9a046cf .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/02/14 04:50 upstream ab68d7eb7b1a d9a046cf .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/02/14 02:22 upstream ab68d7eb7b1a d9a046cf .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/02/13 18:13 upstream 4dc1d1bec898 7320a65f .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/02/13 17:08 upstream 4dc1d1bec898 7320a65f .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/02/13 14:55 upstream 4dc1d1bec898 7320a65f .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/02/13 13:53 upstream 4dc1d1bec898 7320a65f .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rate_control_rate_init
2025/02/13 12:11 upstream 4dc1d1bec898 7320a65f .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in rate_control_rate_init
2025/02/13 11:07 upstream 4dc1d1bec898 7320a65f .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in rate_control_rate_init
2025/02/14 17:06 upstream 128c8f96eb86 fe17639f .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in rate_control_rate_init
2025/02/18 06:10 net 07b598c0e6f0 9be4ace3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce WARNING in rate_control_rate_init
2025/02/17 05:37 net 071ed42cff4f 40a34ec9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce WARNING in rate_control_rate_init
2025/02/16 22:34 net 071ed42cff4f 40a34ec9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce WARNING in rate_control_rate_init
2025/02/16 10:16 net 071ed42cff4f 40a34ec9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce WARNING in rate_control_rate_init
2025/02/15 04:07 net 054e61bb1de4 40a34ec9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce WARNING in rate_control_rate_init
2025/02/14 07:34 net 488fb6effe03 d9a046cf .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce WARNING in rate_control_rate_init
2025/02/13 16:07 net 0469b410c888 2afad16e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce WARNING in rate_control_rate_init
2025/02/14 09:16 net-next 4079918ae720 d9a046cf .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
2025/02/14 08:02 linux-next 7b7a883c7f4d d9a046cf .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in rate_control_rate_init
2025/02/14 03:46 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a64dcfb451e2 d9a046cf .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in rate_control_rate_init
2025/02/14 01:12 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a64dcfb451e2 d9a046cf .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.