* WARNING in corrupted/usb_submit_urb
@ 2020-06-17 11:24 syzbot
2020-06-17 12:58 ` Andrey Konovalov
0 siblings, 1 reply; 3+ messages in thread
From: syzbot @ 2020-06-17 11:24 UTC (permalink / raw)
To: gregkh, ingrassia, linux-kernel, linux-usb, syzkaller-bugs
Hello,
syzbot found the following crash on:
HEAD commit: d6ff8147 usb: gadget: add raw-gadget interface
git tree: https://github.com/google/kasan.git usb-fuzzer
console output: https://syzkaller.appspot.com/x/log.txt?x=140052c3e00000
kernel config: https://syzkaller.appspot.com/x/.config?x=90a3d9bed5648419
dashboard link: https://syzkaller.appspot.com/bug?extid=120d387f677320f6a57c
compiler: gcc (GCC) 9.0.0 20181231 (experimental)
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16195fd9e00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1610f2c3e00000
IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+120d387f677320f6a57c@syzkaller.appspotmail.com
ati_remote 1-1:0.0: Unknown Medion X10 receiver, using default ati_remote Medion keymap
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 1 != type 3
WARNING: CPU: 1 PID: 81 at drivers/usb/core/urb.c:478 usb_submit_urb+0x1188/0x1460 drivers/usb/core/urb.c:478
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 81 Comm: kworker/1:1 Not tainted 5.6.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: usb_hub_wq hub_event
Call Trace:
__dump_stack lib/dump_stack.c:77 [inline]
dump_stack+0xef/0x16e lib/dump_stack.c:118
panic+0x2aa/0x6e1 kernel/panic.c:221
__warn.cold+0x2f/0x30 kernel/panic.c:582
report_bug+0x27b/0x2f0 lib/bug.c:195
fixup_bug arch/x86/kernel/traps.c:174 [inline]
fixup_bug arch/x86/kernel/traps.c:169 [inline]
do_error_trap+0x12b/0x1e0 arch/x86/kernel/traps.c:267
do_invalid_op+0x32/0x40 arch/x86/kernel/traps.c:286
invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027
RIP: 0010:usb_submit_urb+0x1188/0x1460 drivers/usb/core/urb.c:478
Code: 4d 85 ed 74 46 e8 18 ce dd fd 4c 89 f7 e8 d0 5c 17 ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 e0 e7 3b 86 e8 a0 5f b2 fd <0f> 0b e9 20 f4 ff ff e8 ec cd dd fd 0f 1f 44 00 00 e8 e2 cd dd fd
RSP: 0018:ffff8881d8a0f0b8 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
---
This bug is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzkaller@googlegroups.com.
syzbot will keep track of this bug report. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
syzbot can test patches for this bug, for details see:
https://goo.gl/tpsmEJ#testing-patches
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: WARNING in corrupted/usb_submit_urb
2020-06-17 11:24 WARNING in corrupted/usb_submit_urb syzbot
@ 2020-06-17 12:58 ` Andrey Konovalov
2020-06-19 14:23 ` Andrey Konovalov
0 siblings, 1 reply; 3+ messages in thread
From: Andrey Konovalov @ 2020-06-17 12:58 UTC (permalink / raw)
To: syzbot; +Cc: Greg Kroah-Hartman, ingrassia, LKML, USB list, syzkaller-bugs
On Wed, Jun 17, 2020 at 1:24 PM syzbot
<syzbot+120d387f677320f6a57c@syzkaller.appspotmail.com> wrote:
>
> Hello,
>
> syzbot found the following crash on:
>
> HEAD commit: d6ff8147 usb: gadget: add raw-gadget interface
> git tree: https://github.com/google/kasan.git usb-fuzzer
> console output: https://syzkaller.appspot.com/x/log.txt?x=140052c3e00000
> kernel config: https://syzkaller.appspot.com/x/.config?x=90a3d9bed5648419
> dashboard link: https://syzkaller.appspot.com/bug?extid=120d387f677320f6a57c
> compiler: gcc (GCC) 9.0.0 20181231 (experimental)
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16195fd9e00000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1610f2c3e00000
>
> IMPORTANT: if you fix the bug, please add the following tag to the commit:
> Reported-by: syzbot+120d387f677320f6a57c@syzkaller.appspotmail.com
>
> ati_remote 1-1:0.0: Unknown Medion X10 receiver, using default ati_remote Medion keymap
> ------------[ cut here ]------------
> usb 1-1: BOGUS urb xfer, pipe 1 != type 3
> WARNING: CPU: 1 PID: 81 at drivers/usb/core/urb.c:478 usb_submit_urb+0x1188/0x1460 drivers/usb/core/urb.c:478
> Kernel panic - not syncing: panic_on_warn set ...
> CPU: 1 PID: 81 Comm: kworker/1:1 Not tainted 5.6.0-rc3-syzkaller #0
> Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
> Workqueue: usb_hub_wq hub_event
> Call Trace:
> __dump_stack lib/dump_stack.c:77 [inline]
> dump_stack+0xef/0x16e lib/dump_stack.c:118
> panic+0x2aa/0x6e1 kernel/panic.c:221
> __warn.cold+0x2f/0x30 kernel/panic.c:582
> report_bug+0x27b/0x2f0 lib/bug.c:195
> fixup_bug arch/x86/kernel/traps.c:174 [inline]
> fixup_bug arch/x86/kernel/traps.c:169 [inline]
> do_error_trap+0x12b/0x1e0 arch/x86/kernel/traps.c:267
> do_invalid_op+0x32/0x40 arch/x86/kernel/traps.c:286
> invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027
> RIP: 0010:usb_submit_urb+0x1188/0x1460 drivers/usb/core/urb.c:478
> Code: 4d 85 ed 74 46 e8 18 ce dd fd 4c 89 f7 e8 d0 5c 17 ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 e0 e7 3b 86 e8 a0 5f b2 fd <0f> 0b e9 20 f4 ff ff e8 ec cd dd fd 0f 1f 44 00 00 e8 e2 cd dd fd
> RSP: 0018:ffff8881d8a0f0b8 EFLAGS: 00010282
> RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
>
>
> ---
> This bug is generated by a bot. It may contain errors.
> See https://goo.gl/tpsmEJ for more information about syzbot.
> syzbot engineers can be reached at syzkaller@googlegroups.com.
>
> syzbot will keep track of this bug report. See:
> https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
> syzbot can test patches for this bug, for details see:
> https://goo.gl/tpsmEJ#testing-patches
>
> --
> You received this message because you are subscribed to the Google Groups "syzkaller-bugs" group.
> To unsubscribe from this group and stop receiving emails from it, send an email to syzkaller-bugs+unsubscribe@googlegroups.com.
> To view this discussion on the web visit https://groups.google.com/d/msgid/syzkaller-bugs/0000000000005166b905a845e639%40google.com.
Corrupted report, will be fixed by https://github.com/google/syzkaller/pull/1839
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: WARNING in corrupted/usb_submit_urb
2020-06-17 12:58 ` Andrey Konovalov
@ 2020-06-19 14:23 ` Andrey Konovalov
0 siblings, 0 replies; 3+ messages in thread
From: Andrey Konovalov @ 2020-06-19 14:23 UTC (permalink / raw)
To: syzbot; +Cc: Greg Kroah-Hartman, ingrassia, LKML, USB list, syzkaller-bugs
On Wed, Jun 17, 2020 at 2:58 PM Andrey Konovalov <andreyknvl@google.com> wrote:
>
> On Wed, Jun 17, 2020 at 1:24 PM syzbot
> <syzbot+120d387f677320f6a57c@syzkaller.appspotmail.com> wrote:
> >
> > Hello,
> >
> > syzbot found the following crash on:
> >
> > HEAD commit: d6ff8147 usb: gadget: add raw-gadget interface
> > git tree: https://github.com/google/kasan.git usb-fuzzer
> > console output: https://syzkaller.appspot.com/x/log.txt?x=140052c3e00000
> > kernel config: https://syzkaller.appspot.com/x/.config?x=90a3d9bed5648419
> > dashboard link: https://syzkaller.appspot.com/bug?extid=120d387f677320f6a57c
> > compiler: gcc (GCC) 9.0.0 20181231 (experimental)
> > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16195fd9e00000
> > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1610f2c3e00000
> >
> > IMPORTANT: if you fix the bug, please add the following tag to the commit:
> > Reported-by: syzbot+120d387f677320f6a57c@syzkaller.appspotmail.com
> >
> > ati_remote 1-1:0.0: Unknown Medion X10 receiver, using default ati_remote Medion keymap
> > ------------[ cut here ]------------
> > usb 1-1: BOGUS urb xfer, pipe 1 != type 3
> > WARNING: CPU: 1 PID: 81 at drivers/usb/core/urb.c:478 usb_submit_urb+0x1188/0x1460 drivers/usb/core/urb.c:478
> > Kernel panic - not syncing: panic_on_warn set ...
> > CPU: 1 PID: 81 Comm: kworker/1:1 Not tainted 5.6.0-rc3-syzkaller #0
> > Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
> > Workqueue: usb_hub_wq hub_event
> > Call Trace:
> > __dump_stack lib/dump_stack.c:77 [inline]
> > dump_stack+0xef/0x16e lib/dump_stack.c:118
> > panic+0x2aa/0x6e1 kernel/panic.c:221
> > __warn.cold+0x2f/0x30 kernel/panic.c:582
> > report_bug+0x27b/0x2f0 lib/bug.c:195
> > fixup_bug arch/x86/kernel/traps.c:174 [inline]
> > fixup_bug arch/x86/kernel/traps.c:169 [inline]
> > do_error_trap+0x12b/0x1e0 arch/x86/kernel/traps.c:267
> > do_invalid_op+0x32/0x40 arch/x86/kernel/traps.c:286
> > invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027
> > RIP: 0010:usb_submit_urb+0x1188/0x1460 drivers/usb/core/urb.c:478
> > Code: 4d 85 ed 74 46 e8 18 ce dd fd 4c 89 f7 e8 d0 5c 17 ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 e0 e7 3b 86 e8 a0 5f b2 fd <0f> 0b e9 20 f4 ff ff e8 ec cd dd fd 0f 1f 44 00 00 e8 e2 cd dd fd
> > RSP: 0018:ffff8881d8a0f0b8 EFLAGS: 00010282
> > RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
> >
> >
> > ---
> > This bug is generated by a bot. It may contain errors.
> > See https://goo.gl/tpsmEJ for more information about syzbot.
> > syzbot engineers can be reached at syzkaller@googlegroups.com.
> >
> > syzbot will keep track of this bug report. See:
> > https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
> > syzbot can test patches for this bug, for details see:
> > https://goo.gl/tpsmEJ#testing-patches
> >
> > --
> > You received this message because you are subscribed to the Google Groups "syzkaller-bugs" group.
> > To unsubscribe from this group and stop receiving emails from it, send an email to syzkaller-bugs+unsubscribe@googlegroups.com.
> > To view this discussion on the web visit https://groups.google.com/d/msgid/syzkaller-bugs/0000000000005166b905a845e639%40google.com.
>
> Corrupted report, will be fixed by https://github.com/google/syzkaller/pull/1839
#syz invalid
^ permalink raw reply [flat|nested] 3+ messages in thread
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2020-06-17 11:24 WARNING in corrupted/usb_submit_urb syzbot
2020-06-17 12:58 ` Andrey Konovalov
2020-06-19 14:23 ` Andrey Konovalov
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