syzbot

 sign-in | mailing list | source | docs
🐞 Open [1595]
≡ Subsystems
🐞 Fixed [6224]
🐞 Invalid [15741]
⬇ Missing Backports [182]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

WARNING in usb_tx_block/usb_submit_urb

Status: upstream: reported C repro on 2023/02/15 07:00
Subsystems: usb libertas
[Documentation on labels]
Reported-by: syzbot+355c68b459d1d96c4d06@syzkaller.appspotmail.com
First crash: 820d, last: 1d05h
▶ ▼ Discussions (3)
Title Replies (including bot) Last reply
Re: [syzbot] WARNING in usb_tx_block/usb_submit_urb 1 (1) 2023/02/16 09:21
Re: [syzbot] WARNING in usb_tx_block/usb_submit_urb 2 (4) 2023/02/16 08:48
[syzbot] WARNING in usb_tx_block/usb_submit_urb 0 (1) 2023/02/15 07:00
▶ ▼ Last patch testing requests (13)
Created Duration User Patch Repo Result
2025/05/10 02:18 9m retest repro https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing report log
2025/04/13 05:20 15m retest repro https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing report log
2025/04/13 05:20 15m retest repro https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing report log
2025/04/13 05:20 15m retest repro https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing report log
2025/04/13 05:20 8m retest repro https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing report log
2025/01/31 00:21 10m retest repro https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing report log
2025/01/31 00:21 8m retest repro https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing report log
2025/01/31 00:21 12m retest repro https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing report log
2025/01/31 00:21 7m retest repro https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing report log
2024/11/06 06:11 12m retest repro https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing report log
2023/02/16 08:26 20m fmdefrancesco@gmail.com patch https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git f87b564686ee OK log
2023/02/16 06:54 5m fmdefrancesco@gmail.com patch https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git f87b564686ee error
2023/02/15 11:05 21m hdanton@sina.com patch https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git f87b564686ee OK log

Sample crash report:
------------[ cut here ]------------
URB ffff8881046c2e00 submitted while active
WARNING: CPU: 1 PID: 2680 at drivers/usb/core/urb.c:379 usb_submit_urb+0x14d5/0x1730 drivers/usb/core/urb.c:379
Modules linked in:
CPU: 1 UID: 0 PID: 2680 Comm: kworker/1:2 Not tainted 6.15.0-rc1-syzkaller-00082-gf41f7b3d9daf #0 PREEMPT(voluntary) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
Workqueue: events request_firmware_work_func
RIP: 0010:usb_submit_urb+0x14d5/0x1730 drivers/usb/core/urb.c:379
Code: fd eb cb bb fe ff ff ff e9 c6 f3 ff ff e8 d3 3c e7 fc c6 05 e6 bc d5 05 01 90 48 c7 c7 c0 40 c3 87 48 89 de e8 ec bd aa fc 90 <0f> 0b 90 90 e9 b6 fe ff ff bb f8 ff ff ff e9 96 f3 ff ff 48 89 ef
RSP: 0018:ffffc900044ff950 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff8881046c2e00 RCX: ffffffff813fcc28
RDX: ffff888115138000 RSI: ffffffff813fcc35 RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 00000000c0060200
R13: 0000000000000010 R14: ffff8881102f8000 R15: ffff88810feb5000
FS:  0000000000000000(0000) GS:ffff8882692d3000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055ce29e28810 CR3: 0000000121fde000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 usb_tx_block+0x241/0x2e0 drivers/net/wireless/marvell/libertas/if_usb.c:436
 if_usb_issue_boot_command drivers/net/wireless/marvell/libertas/if_usb.c:766 [inline]
 if_usb_prog_firmware+0x570/0x10c0 drivers/net/wireless/marvell/libertas/if_usb.c:859
 lbs_fw_loaded drivers/net/wireless/marvell/libertas/firmware.c:23 [inline]
 helper_firmware_cb drivers/net/wireless/marvell/libertas/firmware.c:80 [inline]
 helper_firmware_cb+0x1f5/0x2e0 drivers/net/wireless/marvell/libertas/firmware.c:64
 request_firmware_work_func+0x139/0x250 drivers/base/firmware_loader/main.c:1196
 process_one_work+0x9cc/0x1b70 kernel/workqueue.c:3238
 process_scheduled_works kernel/workqueue.c:3319 [inline]
 worker_thread+0x6c8/0xf10 kernel/workqueue.c:3400
 kthread+0x3c2/0x780 kernel/kthread.c:464
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:153
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>

Crashes (517):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/04/22 06:15 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f41f7b3d9daf 2a20f901 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2025/01/01 23:40 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f097a36ef88d d3ccff63 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2024/09/14 16:06 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 c7e35043 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2024/01/01 22:53 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 1760bfa7d7ca fb427a07 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2023/02/11 08:01 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f87b564686ee 93e26d60 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2025/05/11 00:31 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 588d032e9e56 77908e5f .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2025/04/24 23:03 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f41f7b3d9daf 9882047a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2025/04/22 04:55 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f41f7b3d9daf 2a20f901 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2025/03/30 03:41 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ed492c95f13a d3999433 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2025/03/27 13:57 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ed492c95f13a 20510e88 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2025/03/25 13:24 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ed492c95f13a 875573af .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2025/03/15 17:34 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 3a85c1011540 e2826670 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2025/03/14 00:43 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 28a76fcc4c85 e2826670 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2025/03/10 13:49 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 525b139fb403 163f510d .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2025/03/04 14:06 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 811d22141369 c3901742 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2025/03/02 07:48 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c749f058b437 c3901742 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2025/02/25 00:22 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c749f058b437 d34966d1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2025/02/17 08:48 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f8da37e46253 40a34ec9 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2025/02/10 00:05 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9682c35ff6ec ef44b750 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2025/02/07 17:44 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9682c35ff6ec 53657d1b .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2025/02/03 11:31 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 2014c95afece a21a8419 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2025/01/17 00:00 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ba39e420c0e9 f9e07a6e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2025/01/14 23:10 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 26a6cc10f19a f310a27d .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2025/01/01 22:26 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f097a36ef88d d3ccff63 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2024/12/20 03:54 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 362a7993ed01 5905cb39 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2024/12/15 20:38 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing d8d936c51388 7cbfbb3a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2024/12/02 00:51 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing bcc8eda6d349 68914665 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2024/11/15 04:18 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing d6fa15bbcf96 a8c99394 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2024/10/23 04:14 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c6d9e43954bf 15fa2979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2024/10/21 18:46 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c6d9e43954bf f1e4447c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2024/10/21 05:34 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 07b887f8236e cd6fc0a3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2024/10/17 23:15 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 07b887f8236e 666f77ed .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2024/10/16 18:39 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 7b5a58952fc3 666f77ed .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2024/10/16 15:11 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f47333c690e4 bde2d81c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2024/10/15 07:05 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 64f3b5a6bc49 b01b6661 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2024/10/12 22:07 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 4a9fe2a8ac53 084d8178 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2024/10/11 22:02 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 4a9fe2a8ac53 084d8178 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2024/10/10 16:33 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 4a9fe2a8ac53 8fbfc0c8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2024/10/10 10:56 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 4a9fe2a8ac53 0278d004 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2024/10/10 03:18 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 4a9fe2a8ac53 0278d004 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2024/10/10 02:11 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 4a9fe2a8ac53 0278d004 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2024/10/09 22:32 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 4a9fe2a8ac53 56fb2cb7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2024/10/09 14:44 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 4a9fe2a8ac53 56fb2cb7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2024/10/09 10:15 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 4a9fe2a8ac53 402f1df0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2024/10/09 08:55 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 4a9fe2a8ac53 402f1df0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2024/10/09 06:52 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 4a9fe2a8ac53 402f1df0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2024/10/08 23:14 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 4a9fe2a8ac53 402f1df0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2024/10/08 21:19 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 4a9fe2a8ac53 402f1df0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2024/10/08 01:49 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 4a9fe2a8ac53 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2024/10/07 19:10 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 4a9fe2a8ac53 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2024/10/07 16:19 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 4a9fe2a8ac53 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
2024/10/07 09:14 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 4a9fe2a8ac53 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_tx_block/usb_submit_urb
* Struck through repros no longer work on HEAD.