syzbot


WARNING in ath6kl_bmi_get_target_info

Status: upstream: reported C repro on 2024/11/16 05:35
Bug presence: origin:upstream
[Documentation on labels]
Reported-by: syzbot+15f90be5f5a9bd9ce26e@syzkaller.appspotmail.com
First crash: 241d, last: 5d10h
Bug presence (1)
Date Name Commit Repro Result
2024/11/17 upstream (ToT) 4a5df3796467 C [report] WARNING in ath6kl_bmi_get_target_info
Similar bugs (4)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream WARNING in ath6kl_bmi_get_target_info wireless -1 1 898d 894d 0/29 auto-obsoleted due to no activity on 2023/05/28 20:53
linux-6.6 WARNING in ath6kl_bmi_get_target_info -1 2 5d08h 5d08h 0/2 upstream: reported on 2025/07/09 20:50
upstream WARNING in ath6kl_bmi_get_target_info (2) usb wireless -1 C error 10349 9d23h 347d 28/29 upstream: reported C repro on 2024/08/01 06:11
linux-6.1 WARNING in ath6kl_bmi_get_target_info -1 C 20 5d06h 261d 0/3 upstream: reported C repro on 2024/10/26 20:55
Last patch testing requests (1)
Created Duration User Patch Repo Result
2024/12/28 03:54 10m retest repro linux-5.15.y report log
Fix bisection attempts (5)
Created Duration User Patch Repo Result
2025/06/13 00:11 3h39m bisect fix linux-5.15.y OK (0) job log log
2025/05/12 16:18 4h07m bisect fix linux-5.15.y OK (0) job log log
2025/04/09 11:17 2h22m bisect fix linux-5.15.y OK (0) job log log
2025/03/05 02:33 2h42m bisect fix linux-5.15.y OK (0) job log log
2025/01/31 10:54 1h17m bisect fix linux-5.15.y OK (0) job log log

Sample crash report:
usb 1-1: New USB device found, idVendor=0cf3, idProduct=9375, bcdDevice=1a.9e
usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
usb 1-1: config 0 descriptor??
------------[ cut here ]------------
WARNING: CPU: 0 PID: 1108 at drivers/net/wireless/ath/ath6kl/bmi.c:90 ath6kl_bmi_get_target_info+0x494/0x5d0 drivers/net/wireless/ath/ath6kl/bmi.c:90
Modules linked in:
CPU: 0 PID: 1108 Comm: kworker/0:2 Not tainted 5.15.186-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Workqueue: usb_hub_wq hub_event
RIP: 0010:ath6kl_bmi_get_target_info+0x494/0x5d0 drivers/net/wireless/ath/ath6kl/bmi.c:90
Code: 04 20 84 c0 0f 85 36 01 00 00 48 8b 44 24 10 8b 30 48 c7 c7 20 ea 98 8a 44 89 ea e8 46 f9 25 04 e9 e1 fd ff ff e8 ec d6 f9 fb <0f> 0b 41 bd ea ff ff ff e9 cf fd ff ff e8 da d6 f9 fb 45 31 ed e9
RSP: 0018:ffffc90004736c60 EFLAGS: 00010293
RAX: ffffffff857dec24 RBX: 1ffff920008e6d94 RCX: ffff888020e43b80
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000c
RBP: ffffc90004736d30 R08: dffffc0000000000 R09: fffffbfff1ff7427
R10: fffffbfff1ff7427 R11: 1ffffffff1ff7426 R12: dffffc0000000000
R13: 0000000000000000 R14: ffff888077430da0 R15: 1ffff1100ee861ba
FS:  0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa1c1197d60 CR3: 000000002aa56000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ath6kl_core_init+0x1fe/0x10c0 drivers/net/wireless/ath/ath6kl/core.c:101
 ath6kl_usb_probe+0x1302/0x1410 drivers/net/wireless/ath/ath6kl/usb.c:1160
 usb_probe_interface+0x5a0/0xaf0 drivers/usb/core/driver.c:396
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x284/0xc80 drivers/base/dd.c:595
 __driver_probe_device+0x18c/0x330 drivers/base/dd.c:755
 driver_probe_device+0x4f/0x420 drivers/base/dd.c:785
 __device_attach_driver+0x2b0/0x500 drivers/base/dd.c:907
 bus_for_each_drv+0x175/0x200 drivers/base/bus.c:429
 __device_attach+0x29b/0x460 drivers/base/dd.c:979
 bus_probe_device+0xbc/0x1e0 drivers/base/bus.c:489
 device_add+0xa00/0xfb0 drivers/base/core.c:3412
 usb_set_configuration+0x1991/0x1fd0 drivers/usb/core/message.c:2165
 usb_generic_driver_probe+0x89/0x150 drivers/usb/core/generic.c:238
 usb_probe_device+0x139/0x270 drivers/usb/core/driver.c:293
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x284/0xc80 drivers/base/dd.c:595
 __driver_probe_device+0x18c/0x330 drivers/base/dd.c:755
 driver_probe_device+0x4f/0x420 drivers/base/dd.c:785
 __device_attach_driver+0x2b0/0x500 drivers/base/dd.c:907
 bus_for_each_drv+0x175/0x200 drivers/base/bus.c:429
 __device_attach+0x29b/0x460 drivers/base/dd.c:979
 bus_probe_device+0xbc/0x1e0 drivers/base/bus.c:489
 device_add+0xa00/0xfb0 drivers/base/core.c:3412
 usb_new_device+0xd53/0x1640 drivers/usb/core/hub.c:2604
 hub_port_connect drivers/usb/core/hub.c:5467 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5607 [inline]
 port_event drivers/usb/core/hub.c:5753 [inline]
 hub_event+0x295c/0x4fa0 drivers/usb/core/hub.c:5835
 process_one_work+0x863/0x1000 kernel/workqueue.c:2310
 worker_thread+0xaa8/0x12a0 kernel/workqueue.c:2457
 kthread+0x436/0x520 kernel/kthread.c:334
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287
 </TASK>

Crashes (18):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/07/05 03:50 linux-5.15.y 3dea0e7f549e d869b261 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ath6kl_bmi_get_target_info
2024/11/16 13:20 linux-5.15.y d98fd109f827 cfe3a04a .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ath6kl_bmi_get_target_info
2025/07/09 19:05 linux-5.15.y 3dea0e7f549e f4e5e155 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ath6kl_bmi_get_target_info
2025/07/09 19:05 linux-5.15.y 3dea0e7f549e f4e5e155 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ath6kl_bmi_get_target_info
2025/07/09 16:15 linux-5.15.y 3dea0e7f549e f4e5e155 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ath6kl_bmi_get_target_info
2025/07/09 16:15 linux-5.15.y 3dea0e7f549e f4e5e155 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ath6kl_bmi_get_target_info
2025/07/05 01:45 linux-5.15.y 3dea0e7f549e d869b261 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ath6kl_bmi_get_target_info
2025/07/05 01:45 linux-5.15.y 3dea0e7f549e d869b261 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ath6kl_bmi_get_target_info
2024/12/09 02:56 linux-5.15.y 0a51d2d4527b 9ac0fdc6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ath6kl_bmi_get_target_info
2024/11/29 17:50 linux-5.15.y 0a51d2d4527b 5df23865 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ath6kl_bmi_get_target_info
2024/11/29 17:50 linux-5.15.y 0a51d2d4527b 5df23865 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ath6kl_bmi_get_target_info
2024/11/21 10:34 linux-5.15.y 0a51d2d4527b 4b25d554 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ath6kl_bmi_get_target_info
2024/11/21 10:33 linux-5.15.y 0a51d2d4527b 4b25d554 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ath6kl_bmi_get_target_info
2024/11/19 23:29 linux-5.15.y 0a51d2d4527b 7d02db5a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ath6kl_bmi_get_target_info
2024/11/19 23:28 linux-5.15.y 0a51d2d4527b 7d02db5a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ath6kl_bmi_get_target_info
2024/11/16 05:34 linux-5.15.y d98fd109f827 cfe3a04a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ath6kl_bmi_get_target_info
2024/11/16 05:34 linux-5.15.y d98fd109f827 cfe3a04a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ath6kl_bmi_get_target_info
2024/12/09 00:36 linux-5.15.y 0a51d2d4527b 9ac0fdc6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ath6kl_bmi_get_target_info
* Struck through repros no longer work on HEAD.