syzbot


WARNING in usb_stor_msg_common/usb_submit_urb

Status: upstream: reported syz repro on 2024/12/29 09:01
Subsystems: usb usb-storage
[Documentation on labels]
Reported-by: syzbot+73c662df6e55838c6ac6@syzkaller.appspotmail.com
First crash: 142d, last: 20d
Discussions (1)
Title Replies (including bot) Last reply
[syzbot] [usb-storage?] WARNING in usb_stor_msg_common/usb_submit_urb 0 (1) 2024/12/29 09:01
Last patch testing requests (7)
Created Duration User Patch Repo Result
2025/04/26 15:44 10m retest repro https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing report log
2025/03/20 15:18 13m retest repro https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing report log
2025/03/20 15:18 8m retest repro https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing report log
2025/03/20 15:18 8m retest repro https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing report log
2025/01/09 00:32 8m retest repro https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing report log
2025/01/09 00:32 13m retest repro https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing report log
2025/01/09 00:32 37m retest repro https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing report log

Sample crash report:
------------[ cut here ]------------
URB ffff88811427fe00 submitted while active
WARNING: CPU: 1 PID: 3973 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: 3973 Comm: usb-storage Not tainted 6.15.0-rc1-syzkaller-00068-g169263214645 #0 PREEMPT(voluntary) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
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:ffffc9000262f700 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff88811427fe00 RCX: ffffffff813fcc28
RDX: ffff888119f09d40 RSI: ffffffff813fcc35 RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88812e8d4dd8
R13: ffff88812e8d4d50 R14: ffffc9000262f7b0 R15: ffff88811427fe00
FS:  0000000000000000(0000) GS:ffff8882692d3000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055941cfb6da8 CR3: 0000000106eb6000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 usb_stor_msg_common+0x23f/0x560 drivers/usb/storage/transport.c:143
 usb_stor_bulk_transfer_buf+0x17c/0x410 drivers/usb/storage/transport.c:395
 ene_send_scsi_cmd+0x130/0x610 drivers/usb/storage/ene_ub6250.c:502
 ene_init drivers/usb/storage/ene_ub6250.c:2197 [inline]
 ene_transport+0x13fd/0x37f0 drivers/usb/storage/ene_ub6250.c:2310
 usb_stor_invoke_transport+0xeb/0x1570 drivers/usb/storage/transport.c:611
 usb_stor_control_thread+0x5e8/0xb00 drivers/usb/storage/usb.c:462
 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 (6):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/04/12 07:41 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 169263214645 0bd6db41 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_stor_msg_common/usb_submit_urb
2024/12/25 11:04 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing d7123c77dc60 444551c4 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_stor_msg_common/usb_submit_urb
2024/12/25 10:20 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing d7123c77dc60 444551c4 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_stor_msg_common/usb_submit_urb
2024/12/25 09:37 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing d7123c77dc60 444551c4 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_stor_msg_common/usb_submit_urb
2025/04/12 07:01 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 169263214645 0bd6db41 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_stor_msg_common/usb_submit_urb
2024/12/25 08:52 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing d7123c77dc60 444551c4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usb_stor_msg_common/usb_submit_urb
* Struck through repros no longer work on HEAD.