syzbot


WARNING in ar5523_submit_rx_cmd/usb_submit_urb

Status: auto-obsoleted due to no activity on 2024/10/02 19:40
Bug presence: origin:upstream
Labels: missing-backport
[Documentation on labels]
Reported-by: syzbot+2916972236a9a68b3136@syzkaller.appspotmail.com
First crash: 521d, last: 136d
Fix bisection: failed (error log, bisect log)
  
Bug presence (3)
Date Name Commit Repro Result
2024/05/27 linux-5.15.y (ToT) c61bd26ae81a C [report] WARNING in ar5523_submit_rx_cmd/usb_submit_urb
2023/05/15 upstream (ToT) f1fcbaa18b28 C [report] WARNING in ar5523_submit_rx_cmd/usb_submit_urb
2024/05/27 upstream (ToT) 1613e604df0c C Didn't crash
Similar bugs (2)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.1 WARNING in ar5523_submit_rx_cmd/usb_submit_urb origin:upstream missing-backport C error 7 122d 528d 0/3 upstream: reported C repro on 2023/04/30 22:17
upstream WARNING in ar5523_submit_rx_cmd/usb_submit_urb usb wireless C error inconclusive 883 134d 1956d 0/28 auto-obsoleted due to no activity on 2024/08/07 17:46
Last patch testing requests (2)
Created Duration User Patch Repo Result
2024/10/02 19:03 17m retest repro linux-5.15.y OK log
2024/10/02 19:03 18m retest repro linux-5.15.y OK log
Fix bisection attempts (2)
Created Duration User Patch Repo Result
2024/06/30 16:14 1m fix candidate upstream error job log
2023/06/06 21:39 0m bisect fix linux-5.15.y error job log

Sample crash report:
usb 5-1: Manufacturer: syz
usb 5-1: SerialNumber: syz
usb 5-1: config 0 descriptor??
------------[ cut here ]------------
usb 5-1: BOGUS urb xfer, pipe 3 != type 1
WARNING: CPU: 0 PID: 4043 at drivers/usb/core/urb.c:503 usb_submit_urb+0xc8d/0x1990 drivers/usb/core/urb.c:502
Modules linked in:
CPU: 0 PID: 4043 Comm: kworker/0:12 Not tainted 5.15.156-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Workqueue: usb_hub_wq hub_event
RIP: 0010:usb_submit_urb+0xc8d/0x1990 drivers/usb/core/urb.c:502
Code: 0f b6 04 18 84 c0 44 8b 64 24 1c 0f 85 2b 09 00 00 45 8b 07 48 c7 c7 c0 94 22 8b 48 8b 74 24 08 4c 89 f2 89 e9 e8 33 4b 30 fb <0f> 0b 48 8b 5c 24 20 48 8b 6c 24 28 41 89 de 4c 89 f7 48 c7 c6 d0
RSP: 0018:ffffc90005726c60 EFLAGS: 00010246
RAX: 5251919cb651ae00 RBX: dffffc0000000000 RCX: 0000000000040000
RDX: ffffc9000ead7000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: 0000000000000003 R08: ffffffff8166862c R09: ffffed10173467a8
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001
R13: ffff8880239ff900 R14: ffff888019b6abb8 R15: ffffffff8b2292ac
FS:  0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2f524000 CR3: 0000000061563000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ar5523_submit_rx_cmd+0x1d2/0x2f0 drivers/net/wireless/ath/ar5523/ar5523.c:212
 ar5523_probe+0x1282/0x2200 drivers/net/wireless/ath/ar5523/ar5523.c:1653
 usb_probe_interface+0x5c0/0xaf0 drivers/usb/core/driver.c:396
 really_probe+0x24e/0xb60 drivers/base/dd.c:595
 __driver_probe_device+0x1a2/0x3d0 drivers/base/dd.c:755
 driver_probe_device+0x50/0x420 drivers/base/dd.c:785
 __device_attach_driver+0x2b9/0x500 drivers/base/dd.c:907
 bus_for_each_drv+0x183/0x200 drivers/base/bus.c:427
 __device_attach+0x359/0x570 drivers/base/dd.c:979
 bus_probe_device+0xba/0x1e0 drivers/base/bus.c:487
 device_add+0xb48/0xfd0 drivers/base/core.c:3409
 usb_set_configuration+0x19dd/0x2020 drivers/usb/core/message.c:2165
 usb_generic_driver_probe+0x84/0x140 drivers/usb/core/generic.c:238
 usb_probe_device+0x130/0x260 drivers/usb/core/driver.c:293
 really_probe+0x24e/0xb60 drivers/base/dd.c:595
 __driver_probe_device+0x1a2/0x3d0 drivers/base/dd.c:755
 driver_probe_device+0x50/0x420 drivers/base/dd.c:785
 __device_attach_driver+0x2b9/0x500 drivers/base/dd.c:907
 bus_for_each_drv+0x183/0x200 drivers/base/bus.c:427
 __device_attach+0x359/0x570 drivers/base/dd.c:979
 bus_probe_device+0xba/0x1e0 drivers/base/bus.c:487
 device_add+0xb48/0xfd0 drivers/base/core.c:3409
 usb_new_device+0xc17/0x18e0 drivers/usb/core/hub.c:2593
 hub_port_connect drivers/usb/core/hub.c:5454 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5594 [inline]
 port_event drivers/usb/core/hub.c:5740 [inline]
 hub_event+0x2cdf/0x54c0 drivers/usb/core/hub.c:5822
 process_one_work+0x8a1/0x10c0 kernel/workqueue.c:2310
 worker_thread+0xaca/0x1280 kernel/workqueue.c:2457
 kthread+0x3f6/0x4f0 kernel/kthread.c:334
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:300
 </TASK>

Crashes (4):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/04/25 12:32 linux-5.15.y c52b9710c83d 8bdc0f22 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan WARNING in ar5523_submit_rx_cmd/usb_submit_urb
2024/04/25 12:56 linux-5.15.y c52b9710c83d 8bdc0f22 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-linux-5-15-kasan-arm64 WARNING in ar5523_submit_rx_cmd/usb_submit_urb
2024/04/25 12:41 linux-5.15.y c52b9710c83d 8bdc0f22 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ar5523_submit_rx_cmd/usb_submit_urb
2023/05/07 20:43 linux-5.15.y 8a7f2a5c5aa1 90c93c40 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 WARNING in ar5523_submit_rx_cmd/usb_submit_urb
* Struck through repros no longer work on HEAD.