syzbot


WARNING in __cfg80211_wext_giwrate

Status: upstream: reported on 2024/08/30 03:31
Reported-by: syzbot+50ec0adcc55ad4d1e33d@syzkaller.appspotmail.com
First crash: 29d, last: 5d03h
Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-5.15 WARNING in __cfg80211_wext_giwrate origin:lts-only C 42 5d03h 23d 0/3 upstream: reported C repro on 2024/09/04 14:11

Sample crash report:
loop3: detected capacity change from 0 to 512
EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback.
ext4 filesystem being mounted at /43/file1 supports timestamps until 2038 (0x7fffffff)
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4364 at net/wireless/core.h:231 cfg80211_wext_giwrate net/wireless/wext-compat.c:1325 [inline]
WARNING: CPU: 0 PID: 4364 at net/wireless/core.h:231 __cfg80211_wext_giwrate+0x4a1/0x570 net/wireless/wext-compat.c:1609
Modules linked in:
CPU: 0 PID: 4364 Comm: syz.3.161 Not tainted 6.1.107-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
RIP: 0010:wdev_lock net/wireless/core.h:231 [inline]
RIP: 0010:cfg80211_wext_giwrate net/wireless/wext-compat.c:1325 [inline]
RIP: 0010:__cfg80211_wext_giwrate+0x4a1/0x570 net/wireless/wext-compat.c:1609
Code: 04 25 28 00 00 00 48 3b 84 24 c0 01 00 00 0f 85 d3 00 00 00 89 d8 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 0f 00 6f f7 <0f> 0b e9 63 fd ff ff e8 03 00 6f f7 0f 0b e9 6d fe ff ff 89 d9 80
RSP: 0018:ffffc9000319fa20 EFLAGS: 00010287
RAX: ffffffff8a1bae61 RBX: 0000000000000000 RCX: 0000000000040000
RDX: ffffc90005731000 RSI: 00000000000003bc RDI: 00000000000003bd
RBP: ffffc9000319fc28 R08: ffffffff8a1bab99 R09: ffffc9000319fbb0
R10: ffffffffffffffff R11: dffffc0000000001 R12: 1ffff92000633f4c
R13: dffffc0000000000 R14: ffff888027230c90 R15: 1ffff11004e46192
FS:  00007f76e15ff6c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f76e15ded58 CR3: 000000005c0e9000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ioctl_standard_call+0xdb/0x280 net/wireless/wext-core.c:1026
 wext_ioctl_dispatch+0x16f/0x460 net/wireless/wext-core.c:997
 wext_handle_ioctl+0x15b/0x260 net/wireless/wext-core.c:1058
 sock_ioctl+0x13b/0x770 net/socket.c:1255
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:870 [inline]
 __se_sys_ioctl+0xf1/0x160 fs/ioctl.c:856
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f76e177ceb9
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:00007f76e15ff038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f76e1935f80 RCX: 00007f76e177ceb9
RDX: 0000000020000040 RSI: 0000000000008b21 RDI: 000000000000000d
RBP: 00007f76e17eefbe R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f76e1935f80 R15: 00007ffc3ed9ab38
 </TASK>

Crashes (33):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/09/04 01:34 linux-6.1.y 311d8503ef9f 326f9c5a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __cfg80211_wext_giwrate
2024/09/04 01:34 linux-6.1.y 311d8503ef9f 326f9c5a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __cfg80211_wext_giwrate
2024/08/31 12:33 linux-6.1.y 311d8503ef9f 1eda0d14 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __cfg80211_wext_giwrate
2024/08/31 12:32 linux-6.1.y 311d8503ef9f 1eda0d14 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __cfg80211_wext_giwrate
2024/08/31 10:46 linux-6.1.y 311d8503ef9f 1eda0d14 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __cfg80211_wext_giwrate
2024/08/31 10:45 linux-6.1.y 311d8503ef9f 1eda0d14 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __cfg80211_wext_giwrate
2024/08/31 06:41 linux-6.1.y 311d8503ef9f 1eda0d14 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __cfg80211_wext_giwrate
2024/08/31 05:26 linux-6.1.y 311d8503ef9f 1eda0d14 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __cfg80211_wext_giwrate
2024/08/30 19:40 linux-6.1.y 311d8503ef9f 1eda0d14 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __cfg80211_wext_giwrate
2024/08/30 19:40 linux-6.1.y 311d8503ef9f 1eda0d14 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __cfg80211_wext_giwrate
2024/08/30 15:36 linux-6.1.y 311d8503ef9f ee2602b8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __cfg80211_wext_giwrate
2024/08/30 05:30 linux-6.1.y 311d8503ef9f ee2602b8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __cfg80211_wext_giwrate
2024/08/30 05:30 linux-6.1.y 311d8503ef9f ee2602b8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __cfg80211_wext_giwrate
2024/08/30 03:31 linux-6.1.y 311d8503ef9f 9bd464fc .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __cfg80211_wext_giwrate
2024/08/30 03:30 linux-6.1.y 311d8503ef9f 9bd464fc .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan WARNING in __cfg80211_wext_giwrate
2024/09/23 08:49 linux-6.1.y e526b12bf916 6f888b75 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __cfg80211_wext_giwrate
2024/09/23 08:47 linux-6.1.y e526b12bf916 6f888b75 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __cfg80211_wext_giwrate
2024/09/23 08:41 linux-6.1.y e526b12bf916 6f888b75 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __cfg80211_wext_giwrate
2024/09/23 08:39 linux-6.1.y e526b12bf916 6f888b75 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __cfg80211_wext_giwrate
2024/09/11 02:43 linux-6.1.y 5ca5b389fddf 86aa7bd7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __cfg80211_wext_giwrate
2024/09/11 02:43 linux-6.1.y 5ca5b389fddf 86aa7bd7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __cfg80211_wext_giwrate
2024/09/05 07:15 linux-6.1.y 699506173494 dfbe2ed4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __cfg80211_wext_giwrate
2024/09/05 07:15 linux-6.1.y 699506173494 dfbe2ed4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __cfg80211_wext_giwrate
2024/09/04 03:24 linux-6.1.y 311d8503ef9f 326f9c5a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __cfg80211_wext_giwrate
2024/09/04 03:23 linux-6.1.y 311d8503ef9f 326f9c5a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __cfg80211_wext_giwrate
2024/08/31 15:38 linux-6.1.y 311d8503ef9f 1eda0d14 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __cfg80211_wext_giwrate
2024/08/31 15:38 linux-6.1.y 311d8503ef9f 1eda0d14 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __cfg80211_wext_giwrate
2024/08/31 08:15 linux-6.1.y 311d8503ef9f 1eda0d14 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __cfg80211_wext_giwrate
2024/08/31 07:18 linux-6.1.y 311d8503ef9f 1eda0d14 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __cfg80211_wext_giwrate
2024/08/31 03:52 linux-6.1.y 311d8503ef9f 1eda0d14 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __cfg80211_wext_giwrate
2024/08/31 03:52 linux-6.1.y 311d8503ef9f 1eda0d14 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __cfg80211_wext_giwrate
2024/08/30 13:10 linux-6.1.y 311d8503ef9f ee2602b8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __cfg80211_wext_giwrate
2024/08/30 13:08 linux-6.1.y 311d8503ef9f ee2602b8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 WARNING in __cfg80211_wext_giwrate
* Struck through repros no longer work on HEAD.