syzbot


WARNING in rtl8150_open/usb_submit_urb

Status: upstream: reported C repro on 2024/09/03 04:03
Subsystems: usb
[Documentation on labels]
Reported-by: syzbot+d7e968426f644b567e31@syzkaller.appspotmail.com
First crash: 38d, last: 24d
Discussions (1)
Title Replies (including bot) Last reply
[syzbot] [usb?] WARNING in rtl8150_open/usb_submit_urb 1 (3) 2024/09/06 16:51
Last patch testing requests (4)
Created Duration User Patch Repo Result
2024/09/13 08:49 9m retest repro https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing report log
2024/09/13 08:49 10m retest repro https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing report log
2024/09/13 08:49 14m retest repro https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing report log
2024/09/06 16:26 7m srikarananta01@gmail.com git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git b831f83e40a24f07c8dcba5be408d93beedc820f report log

Sample crash report:
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 3 != type 1
WARNING: CPU: 1 PID: 2586 at drivers/usb/core/urb.c:503 usb_submit_urb+0xe4b/0x1730 drivers/usb/core/urb.c:503
Modules linked in:
CPU: 1 UID: 0 PID: 2586 Comm: dhcpcd Not tainted 6.11.0-rc4-syzkaller-00069-gfc88bb116179 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
RIP: 0010:usb_submit_urb+0xe4b/0x1730 drivers/usb/core/urb.c:503
Code: 84 3c 02 00 00 e8 05 e4 fc fc 4c 89 ef e8 fd 25 d7 fe 45 89 e0 89 e9 4c 89 f2 48 89 c6 48 c7 c7 20 5d a0 87 e8 46 e6 c2 fc 90 <0f> 0b 90 90 e9 e9 f8 ff ff e8 d7 e3 fc fc 49 81 c4 c0 05 00 00 e9
RSP: 0018:ffffc9000441f740 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff888112487a00 RCX: ffffffff811a99a9
RDX: ffff88810df6ba80 RSI: ffffffff811a99b6 RDI: 0000000000000001
RBP: 0000000000000003 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
R13: ffff8881023bf0a8 R14: ffff888112452a20 R15: ffff888112487a7c
FS:  00007fc04eea5740(0000) GS:ffff8881f6300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0a1de9f870 CR3: 000000010dbd0000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 rtl8150_open+0x300/0xe30 drivers/net/usb/rtl8150.c:733
 __dev_open+0x2d4/0x4e0 net/core/dev.c:1474
 __dev_change_flags+0x561/0x720 net/core/dev.c:8838
 dev_change_flags+0x8f/0x160 net/core/dev.c:8910
 devinet_ioctl+0x127a/0x1f10 net/ipv4/devinet.c:1177
 inet_ioctl+0x3aa/0x3f0 net/ipv4/af_inet.c:1003
 sock_do_ioctl+0x116/0x280 net/socket.c:1222
 sock_ioctl+0x22e/0x6c0 net/socket.c:1341
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:907 [inline]
 __se_sys_ioctl fs/ioctl.c:893 [inline]
 __x64_sys_ioctl+0x193/0x220 fs/ioctl.c:893
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fc04ef73d49
Code: 5c c3 48 8d 44 24 08 48 89 54 24 e0 48 89 44 24 c0 48 8d 44 24 d0 48 89 44 24 c8 b8 10 00 00 00 c7 44 24 b8 10 00 00 00 0f 05 <41> 89 c0 3d 00 f0 ff ff 76 10 48 8b 15 ae 60 0d 00 f7 d8 41 83 c8
RSP: 002b:00007ffdc6648808 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fc04eea56c0 RCX: 00007fc04ef73d49
RDX: 00007ffdc66589f8 RSI: 0000000000008914 RDI: 0000000000000005
RBP: 00007ffdc6668bb8 R08: 00007ffdc66589b8 R09: 00007ffdc6658968
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffdc66589f8 R14: 0000000000000028 R15: 0000000000008914
 </TASK>

Crashes (4):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/08/30 07:58 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing fc88bb116179 ee2602b8 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in rtl8150_open/usb_submit_urb
2024/08/30 07:10 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing fc88bb116179 ee2602b8 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in rtl8150_open/usb_submit_urb
2024/08/30 06:20 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing fc88bb116179 ee2602b8 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in rtl8150_open/usb_submit_urb
2024/08/30 03:57 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing fc88bb116179 9bd464fc .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in rtl8150_open/usb_submit_urb
* Struck through repros no longer work on HEAD.