syzbot


WARNING in ieee80211_ibss_csa_beacon

Status: upstream: reported on 2023/03/09 07:07
Reported-by: syzbot+f2c2d48314c03db2596d@syzkaller.appspotmail.com
First crash: 638d, last: 28d
Similar bugs (5)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream WARNING in ieee80211_ibss_csa_beacon wireless C error 4997 651d 1520d 22/28 fixed on 2023/02/24 13:50
linux-4.19 WARNING in ieee80211_ibss_csa_beacon C error 1037 640d 1475d 0/1 upstream: reported C repro on 2020/11/22 05:50
linux-4.14 WARNING in ieee80211_ibss_csa_beacon C 1 657d 1489d 0/1 upstream: reported C repro on 2020/11/08 18:28
upstream WARNING in ieee80211_ibss_csa_beacon (2) wireless 2892 313d 647d 0/28 auto-obsoleted due to no activity on 2024/04/07 10:40
linux-6.1 WARNING in ieee80211_ibss_csa_beacon 300 1d13h 639d 0/3 upstream: reported on 2023/03/08 04:59

Sample crash report:
hfsplus: failed to load root directory
------------[ cut here ]------------
WARNING: CPU: 1 PID: 15228 at net/mac80211/ibss.c:503 ieee80211_ibss_csa_beacon+0x572/0x620
Modules linked in:
CPU: 1 PID: 15228 Comm: syz.2.1708 Not tainted 5.15.167-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:ieee80211_ibss_csa_beacon+0x572/0x620 net/mac80211/ibss.c:503
Code: f7 c6 05 73 bb 13 04 01 48 c7 c7 f0 61 97 8b be 01 02 00 00 48 c7 c2 80 62 97 8b e8 b8 00 a1 f7 e9 6a fe ff ff e8 3e 51 be f7 <0f> 0b b8 ea ff ff ff e9 7a ff ff ff e8 2d 51 be f7 0f 0b e9 f5 fa
RSP: 0018:ffffc90002de6ef8 EFLAGS: 00010283
RAX: ffffffff89c20932 RBX: ffff888064fc3550 RCX: 0000000000040000
RDX: ffffc90010a8c000 RSI: 00000000000057f0 RDI: 00000000000057f1
RBP: ffff88807e705ae2 R08: dffffc0000000000 R09: fffffbfff20e2431
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88807e705ae8
R13: ffff888064fc05c0 R14: ffff88807e704c80 R15: ffff88807e705b08
FS:  00007fc7d669b6c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055fb01818108 CR3: 000000007e441000 CR4: 00000000003506e0
Call Trace:
 <TASK>
 ieee80211_set_csa_beacon net/mac80211/cfg.c:3378 [inline]
 __ieee80211_channel_switch net/mac80211/cfg.c:3508 [inline]
 ieee80211_channel_switch+0x11d7/0x1f60 net/mac80211/cfg.c:3546
 rdev_channel_switch+0xf1/0x260 net/wireless/rdev-ops.h:1088
 nl80211_channel_switch+0x8cf/0x10f0 net/wireless/nl80211.c:9383
 genl_family_rcv_msg_doit net/netlink/genetlink.c:731 [inline]
 genl_family_rcv_msg net/netlink/genetlink.c:775 [inline]
 genl_rcv_msg+0xfbd/0x14a0 net/netlink/genetlink.c:792
 netlink_rcv_skb+0x1cf/0x410 net/netlink/af_netlink.c:2503
 genl_rcv+0x24/0x40 net/netlink/genetlink.c:803
 netlink_unicast_kernel net/netlink/af_netlink.c:1326 [inline]
 netlink_unicast+0x7b6/0x980 net/netlink/af_netlink.c:1352
 netlink_sendmsg+0xa30/0xd60 net/netlink/af_netlink.c:1920
 sock_sendmsg_nosec net/socket.c:704 [inline]
 __sock_sendmsg net/socket.c:716 [inline]
 ____sys_sendmsg+0x59e/0x8f0 net/socket.c:2431
 ___sys_sendmsg+0x252/0x2e0 net/socket.c:2485
 __sys_sendmsg net/socket.c:2514 [inline]
 __do_sys_sendmsg net/socket.c:2523 [inline]
 __se_sys_sendmsg+0x19a/0x260 net/socket.c:2521
 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: 0033:0x7fc7d8222ff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fc7d669b038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fc7d83daf80 RCX: 00007fc7d8222ff9
RDX: 0000000000040880 RSI: 0000000020000200 RDI: 0000000000000004
RBP: 00007fc7d8295296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fc7d83daf80 R15: 00007ffef1952838
 </TASK>

Crashes (504):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/09/30 20:23 linux-5.15.y 3a5928702e71 bbd4e0a4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ieee80211_ibss_csa_beacon
2024/07/19 10:54 linux-5.15.y 7c6d66f0266f ee4e11c8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ieee80211_ibss_csa_beacon
2024/07/02 12:47 linux-5.15.y 4878aadf2d15 07f0a0a0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ieee80211_ibss_csa_beacon
2024/05/11 10:34 linux-5.15.y 284087d4f7d5 9026e142 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ieee80211_ibss_csa_beacon
2024/05/10 15:24 linux-5.15.y 284087d4f7d5 f7c35481 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ieee80211_ibss_csa_beacon
2024/04/23 08:00 linux-5.15.y c52b9710c83d 21339d7b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ieee80211_ibss_csa_beacon
2024/04/04 11:15 linux-5.15.y 9465fef4ae35 0ee3535e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ieee80211_ibss_csa_beacon
2024/03/26 00:15 linux-5.15.y b95c01af2113 bcd9b39f .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ieee80211_ibss_csa_beacon
2024/03/21 05:24 linux-5.15.y b95c01af2113 6753db5c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ieee80211_ibss_csa_beacon
2024/03/20 03:21 linux-5.15.y b95c01af2113 a485f239 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ieee80211_ibss_csa_beacon
2024/03/13 05:11 linux-5.15.y 574362648507 db5b7ff0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ieee80211_ibss_csa_beacon
2024/03/06 03:34 linux-5.15.y 80efc6265290 f39a7eed .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ieee80211_ibss_csa_beacon
2024/03/05 17:45 linux-5.15.y 80efc6265290 f39a7eed .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ieee80211_ibss_csa_beacon
2024/03/05 14:36 linux-5.15.y 80efc6265290 f39a7eed .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ieee80211_ibss_csa_beacon
2024/03/05 04:14 linux-5.15.y 80efc6265290 5fc53669 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ieee80211_ibss_csa_beacon
2024/02/28 14:19 linux-5.15.y 458ce51d0356 55d6f11d .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ieee80211_ibss_csa_beacon
2024/02/27 03:38 linux-5.15.y 458ce51d0356 05e69c83 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ieee80211_ibss_csa_beacon
2024/11/08 15:25 linux-5.15.y 72244eab0dad 179b040e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ieee80211_ibss_csa_beacon
2024/09/11 10:00 linux-5.15.y 14e468424d3e 8ab55d0e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ieee80211_ibss_csa_beacon
2024/08/14 08:57 linux-5.15.y 7e89efd3ae1c 07a4d4ad .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ieee80211_ibss_csa_beacon
2024/07/23 13:07 linux-5.15.y 7c6d66f0266f e50e8da5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ieee80211_ibss_csa_beacon
2024/05/10 01:05 linux-5.15.y 284087d4f7d5 de979bc2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ieee80211_ibss_csa_beacon
2024/05/04 00:43 linux-5.15.y 284087d4f7d5 610f2a54 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ieee80211_ibss_csa_beacon
2024/05/03 03:30 linux-5.15.y 284087d4f7d5 ddfc15a1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ieee80211_ibss_csa_beacon
2024/04/07 22:39 linux-5.15.y 9465fef4ae35 ca620dd8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ieee80211_ibss_csa_beacon
2024/03/30 07:40 linux-5.15.y 9465fef4ae35 6baf5069 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ieee80211_ibss_csa_beacon
2024/03/29 06:17 linux-5.15.y 9465fef4ae35 c52bcb23 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ieee80211_ibss_csa_beacon
2024/03/28 02:48 linux-5.15.y 9465fef4ae35 120789fd .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ieee80211_ibss_csa_beacon
2024/03/27 02:38 linux-5.15.y 9465fef4ae35 454571b6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ieee80211_ibss_csa_beacon
2024/03/14 22:58 linux-5.15.y 574362648507 d615901c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ieee80211_ibss_csa_beacon
2024/03/14 09:05 linux-5.15.y 574362648507 8d8ee116 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ieee80211_ibss_csa_beacon
2024/03/10 09:09 linux-5.15.y 574362648507 6ee49f2e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ieee80211_ibss_csa_beacon
2024/03/10 03:48 linux-5.15.y 574362648507 6ee49f2e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ieee80211_ibss_csa_beacon
2024/03/08 18:33 linux-5.15.y 574362648507 8e75c913 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ieee80211_ibss_csa_beacon
2024/03/06 18:38 linux-5.15.y 574362648507 f39a7eed .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ieee80211_ibss_csa_beacon
2024/03/06 17:35 linux-5.15.y 574362648507 f39a7eed .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ieee80211_ibss_csa_beacon
2024/03/05 15:45 linux-5.15.y 80efc6265290 f39a7eed .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ieee80211_ibss_csa_beacon
2024/03/05 06:00 linux-5.15.y 80efc6265290 5fc53669 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ieee80211_ibss_csa_beacon
2024/03/04 16:42 linux-5.15.y 80efc6265290 3717835d .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ieee80211_ibss_csa_beacon
2024/03/04 12:04 linux-5.15.y 80efc6265290 3717835d .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ieee80211_ibss_csa_beacon
2024/03/04 08:41 linux-5.15.y 80efc6265290 25905f5d .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ieee80211_ibss_csa_beacon
2024/03/03 06:15 linux-5.15.y 80efc6265290 25905f5d .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ieee80211_ibss_csa_beacon
2024/03/02 20:17 linux-5.15.y 80efc6265290 25905f5d .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ieee80211_ibss_csa_beacon
2024/03/02 14:25 linux-5.15.y 80efc6265290 25905f5d .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ieee80211_ibss_csa_beacon
2024/03/02 07:33 linux-5.15.y 80efc6265290 25905f5d .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ieee80211_ibss_csa_beacon
2024/02/29 20:34 linux-5.15.y 458ce51d0356 352ab904 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ieee80211_ibss_csa_beacon
2023/03/09 07:07 linux-5.15.y d9b4a0c83a2d 4fc6d98d .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ieee80211_ibss_csa_beacon
* Struck through repros no longer work on HEAD.