syzbot


WARNING in usbnet_start_xmit/usb_submit_urb (2)

Status: upstream: reported C repro on 2024/03/17 14:43
Subsystems: usb
[Documentation on labels]
Reported-by: syzbot+d693c07c6f647e0388d3@syzkaller.appspotmail.com
First crash: 272d, last: 3d10h
Cause bisection: failed (error log, bisect log)
  
Discussions (1)
Title Replies (including bot) Last reply
[syzbot] [usb?] WARNING in usbnet_start_xmit/usb_submit_urb (2) 0 (2) 2024/04/15 14:41
Similar bugs (3)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-5.15 WARNING in usbnet_start_xmit/usb_submit_urb C done 2 519d 575d 3/3 fixed on 2023/09/23 10:19
upstream WARNING in usbnet_start_xmit/usb_submit_urb usb C done 92 538d 1121d 23/28 fixed on 2023/10/12 12:47
linux-6.1 WARNING in usbnet_start_xmit/usb_submit_urb origin:lts-only C done 2 506d 577d 3/3 fixed on 2023/09/27 12:10
Last patch testing requests (11)
Created Duration User Patch Repo Result
2024/12/07 08:19 12m retest repro upstream report log
2024/11/13 01:55 1h14m retest repro https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing report log
2024/10/29 05:43 8m retest repro https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing report log
2024/09/06 18:05 22m retest repro upstream report log
2024/08/23 12:53 8m retest repro https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing report log
2024/08/09 12:30 21m retest repro https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing report log
2024/06/23 10:27 16m retest repro upstream report log
2024/06/08 05:22 7m retest repro https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing report log
2024/06/08 00:56 41m retest repro git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes OK log
2024/04/15 14:41 18m n.zhandarovich@fintech.ru https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git fe46a7dd189e report log
2024/04/12 15:49 22m retest repro upstream error

Sample crash report:
------------[ cut here ]------------
usb 5-1: BOGUS urb xfer, pipe 3 != type 1
WARNING: CPU: 2 PID: 1841 at drivers/usb/core/urb.c:503 usb_submit_urb+0xe4b/0x1730 drivers/usb/core/urb.c:503
Modules linked in:
CPU: 2 UID: 0 PID: 1841 Comm: kworker/2:2 Not tainted 6.12.0-syzkaller-07834-g06afb0f36106 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Workqueue: mld mld_ifc_work
RIP: 0010:usb_submit_urb+0xe4b/0x1730 drivers/usb/core/urb.c:503
Code: 84 3c 02 00 00 e8 45 4a b9 fa 4c 89 ef e8 6d 2c da fe 45 89 e0 89 e9 4c 89 f2 48 89 c6 48 c7 c7 a0 f7 2c 8c e8 56 a5 79 fa 90 <0f> 0b 90 90 e9 e9 f8 ff ff e8 17 4a b9 fa 49 81 c4 c0 05 00 00 e9
RSP: 0018:ffffc90007b2f440 EFLAGS: 00010082
RAX: 0000000000000000 RBX: ffff8880286e1400 RCX: ffffffff814e9669
RDX: ffff888029218000 RSI: ffffffff814e9676 RDI: 0000000000000001
RBP: 0000000000000003 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000009 R12: 0000000000000001
R13: ffff8880307130a8 R14: ffff888024fdfb00 R15: ffff8880286e147c
FS:  0000000000000000(0000) GS:ffff88806a800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055990e378000 CR3: 0000000025768000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 usbnet_start_xmit+0x6be/0x2780 drivers/net/usb/usbnet.c:1467
 __netdev_start_xmit include/linux/netdevice.h:5002 [inline]
 netdev_start_xmit include/linux/netdevice.h:5011 [inline]
 xmit_one net/core/dev.c:3590 [inline]
 dev_hard_start_xmit+0x9a/0x7b0 net/core/dev.c:3606
 sch_direct_xmit+0x1ae/0xc30 net/sched/sch_generic.c:343
 __dev_xmit_skb net/core/dev.c:3827 [inline]
 __dev_queue_xmit+0x13d4/0x43e0 net/core/dev.c:4400
 dev_queue_xmit include/linux/netdevice.h:3168 [inline]
 neigh_resolve_output net/core/neighbour.c:1514 [inline]
 neigh_resolve_output+0x5bc/0x950 net/core/neighbour.c:1494
 neigh_output include/net/neighbour.h:539 [inline]
 ip6_finish_output2+0xb1b/0x2070 net/ipv6/ip6_output.c:141
 __ip6_finish_output net/ipv6/ip6_output.c:215 [inline]
 ip6_finish_output+0x3f9/0x1360 net/ipv6/ip6_output.c:226
 NF_HOOK_COND include/linux/netfilter.h:303 [inline]
 ip6_output+0x1f8/0x540 net/ipv6/ip6_output.c:247
 dst_output include/net/dst.h:450 [inline]
 NF_HOOK include/linux/netfilter.h:314 [inline]
 NF_HOOK include/linux/netfilter.h:308 [inline]
 mld_sendpack+0x9f0/0x11d0 net/ipv6/mcast.c:1819
 mld_send_cr net/ipv6/mcast.c:2120 [inline]
 mld_ifc_work+0x740/0xca0 net/ipv6/mcast.c:2651
 process_one_work+0x9c5/0x1ba0 kernel/workqueue.c:3229
 process_scheduled_works kernel/workqueue.c:3310 [inline]
 worker_thread+0x6c8/0xf00 kernel/workqueue.c:3391
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>

Crashes (9):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/11/23 08:00 upstream 06afb0f36106 68da6d95 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in usbnet_start_xmit/usb_submit_urb
2024/03/13 15:39 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing d99e42ce6b83 db5b7ff0 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usbnet_start_xmit/usb_submit_urb
2024/03/13 16:18 upstream 9187210eee7d db5b7ff0 .config console log report syz [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in usbnet_start_xmit/usb_submit_urb
2024/07/26 09:42 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 1722389b0d86 3f86dfed .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usbnet_start_xmit/usb_submit_urb
2024/03/16 00:16 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes a11dd49dcb93 d615901c .config console log report syz [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 WARNING in usbnet_start_xmit/usb_submit_urb
2024/10/15 05:03 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 usbnet_start_xmit/usb_submit_urb
2024/09/26 01:40 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 0d19f247 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usbnet_start_xmit/usb_submit_urb
2024/07/26 08:19 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 1722389b0d86 3f86dfed .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usbnet_start_xmit/usb_submit_urb
2024/03/13 14:33 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing d99e42ce6b83 db5b7ff0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in usbnet_start_xmit/usb_submit_urb
* Struck through repros no longer work on HEAD.