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* Reminder: 35 open syzbot bugs in media subsystem
@ 2019-07-24  1:39 Eric Biggers
  0 siblings, 0 replies; only message in thread
From: Eric Biggers @ 2019-07-24  1:39 UTC (permalink / raw)
  To: linux-media, Mauro Carvalho Chehab, Helen Koike,
	Dafna Hirschfeld, Hans Verkuil
  Cc: linux-kernel, syzkaller-bugs

[This email was generated by a script.  Let me know if you have any suggestions
to make it better, or if you want it re-generated with the latest status.]

Of the currently open syzbot reports against the upstream kernel, I've manually
marked 35 of them as possibly being bugs in the media subsystem.  I've listed
these reports below, sorted by an algorithm that tries to list first the reports
most likely to be still valid, important, and actionable.

Of these 35 bugs, 17 were seen in mainline in the last week.

Of these 35 bugs, 4 were bisected to commits from the following people:

	Helen Koike <helen.koike@collabora.com>
	Dafna Hirschfeld <dafna3@gmail.com>
	Hans Verkuil <hans.verkuil@cisco.com>

If you believe a bug is no longer valid, please close the syzbot report by
sending a '#syz fix', '#syz dup', or '#syz invalid' command in reply to the
original thread, as explained at https://goo.gl/tpsmEJ#status

If you believe I misattributed a bug to the media subsystem, please let me know,
and if possible forward the report to the correct people or mailing list.

Here are the bugs:

--------------------------------------------------------------------------------
Title:              KASAN: use-after-free Read in v4l2_fh_init
Last occurred:      0 days ago
Reported:           95 days ago
Branches:           Mainline (with usb-fuzzer patches)
Dashboard link:     https://syzkaller.appspot.com/bug?id=378c929b412e1ceac0d515df2156365827384ba4
Original thread:    https://lkml.kernel.org/lkml/000000000000ec53de0586e309fc@google.com/T/#u

This bug has a C reproducer.

No one replied to the original thread for this bug.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+c025d34b8eaa54c571b8@syzkaller.appspotmail.com

If you send any email or patch for this bug, please consider replying to the
original thread.  For the git send-email command to use, or tips on how to reply
if the thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/000000000000ec53de0586e309fc@google.com

--------------------------------------------------------------------------------
Title:              general protection fault in flexcop_usb_probe
Last occurred:      0 days ago
Reported:           102 days ago
Branches:           Mainline (with usb-fuzzer patches)
Dashboard link:     https://syzkaller.appspot.com/bug?id=c0203bd72037d07493f4b7562411e4f5f4553a8f
Original thread:    https://lkml.kernel.org/lkml/00000000000010fe260586536e86@google.com/T/#u

This bug has a C reproducer.

No one replied to the original thread for this bug.

This looks like a bug in a media USB driver.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+d93dff37e6a89431c158@syzkaller.appspotmail.com

If you send any email or patch for this bug, please consider replying to the
original thread.  For the git send-email command to use, or tips on how to reply
if the thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/00000000000010fe260586536e86@google.com

--------------------------------------------------------------------------------
Title:              WARNING in __vb2_queue_cancel
Last occurred:      0 days ago
Reported:           267 days ago
Branches:           Mainline and others
Dashboard link:     https://syzkaller.appspot.com/bug?id=dd5aa153a2344f5f39e656692bc58dfe86e0423f
Original thread:    https://lkml.kernel.org/lkml/0000000000002cf4a10579616456@google.com/T/#u

This bug has a C reproducer.

No one replied to the original thread for this bug.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+736c3aae4af7b50d9683@syzkaller.appspotmail.com

If you send any email or patch for this bug, please consider replying to the
original thread.  For the git send-email command to use, or tips on how to reply
if the thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/0000000000002cf4a10579616456@google.com

--------------------------------------------------------------------------------
Title:              KASAN: use-after-free Read in __video_do_ioctl
Last occurred:      0 days ago
Reported:           100 days ago
Branches:           Mainline (with usb-fuzzer patches)
Dashboard link:     https://syzkaller.appspot.com/bug?id=b723ac4eeadd7c7b8a881613a7f1a060fb6d3e22
Original thread:    https://lkml.kernel.org/lkml/00000000000014c6b305868311d3@google.com/T/#u

This bug has a syzkaller reproducer only.

No one replied to the original thread for this bug.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+5b7575b3f6820232e17c@syzkaller.appspotmail.com

If you send any email or patch for this bug, please consider replying to the
original thread.  For the git send-email command to use, or tips on how to reply
if the thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/00000000000014c6b305868311d3@google.com

--------------------------------------------------------------------------------
Title:              WARNING in spi_register_controller
Last occurred:      0 days ago
Reported:           102 days ago
Branches:           Mainline (with usb-fuzzer patches)
Dashboard link:     https://syzkaller.appspot.com/bug?id=c2f000b7826e712b064b66b32ed73e21ee09d7a5
Original thread:    https://lkml.kernel.org/lkml/00000000000089dace058653b58e@google.com/T/#u

This bug has a C reproducer.

No one replied to the original thread for this bug.

This looks like a bug in a media USB driver.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+c60ddb60b685777d9d59@syzkaller.appspotmail.com

If you send any email or patch for this bug, please consider replying to the
original thread.  For the git send-email command to use, or tips on how to reply
if the thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/00000000000089dace058653b58e@google.com

--------------------------------------------------------------------------------
Title:              INFO: trying to register non-static key in mxl111sf_ctrl_msg
Last occurred:      0 days ago
Reported:           100 days ago
Branches:           Mainline (with usb-fuzzer patches)
Dashboard link:     https://syzkaller.appspot.com/bug?id=d7240bc21ef4b00a01e5ac7a7e616bdb7da26104
Original thread:    https://lkml.kernel.org/lkml/000000000000f64e71058683105b@google.com/T/#u

This bug has a C reproducer.

No one replied to the original thread for this bug.

This looks like a bug in a media USB driver.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+5ca0bf339f13c4243001@syzkaller.appspotmail.com

If you send any email or patch for this bug, please consider replying to the
original thread.  For the git send-email command to use, or tips on how to reply
if the thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/000000000000f64e71058683105b@google.com

--------------------------------------------------------------------------------
Title:              KMSAN: uninit-value in sd_init
Last occurred:      0 days ago
Reported:           49 days ago
Branches:           Mainline (with KMSAN patches)
Dashboard link:     https://syzkaller.appspot.com/bug?id=3fc6579f907ab3449adb030e8dc65fafdb8e09e4
Original thread:    https://lkml.kernel.org/lkml/0000000000009bf1bd058a887277@google.com/T/#u

This bug has a C reproducer.

No one has replied to the original thread for this bug yet.

This looks like a bug in a media USB driver.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+1a35278dd0ebfb3a038a@syzkaller.appspotmail.com

If you send any email or patch for this bug, please consider replying to the
original thread.  For the git send-email command to use, or tips on how to reply
if the thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/0000000000009bf1bd058a887277@google.com

--------------------------------------------------------------------------------
Title:              KASAN: global-out-of-bounds Read in hdpvr_probe
Last occurred:      0 days ago
Reported:           82 days ago
Branches:           Mainline (with usb-fuzzer patches)
Dashboard link:     https://syzkaller.appspot.com/bug?id=69bf3422c0eb7a37dec8c1a6c2d56ea40bf6bacf
Original thread:    https://lkml.kernel.org/lkml/000000000000bc655f0587e6e01f@google.com/T/#u

This bug has a C reproducer.

No one has replied to the original thread for this bug yet.

This looks like a bug in a media USB driver.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+aac8d0d7205f112045d2@syzkaller.appspotmail.com

If you send any email or patch for this bug, please consider replying to the
original thread.  For the git send-email command to use, or tips on how to reply
if the thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/000000000000bc655f0587e6e01f@google.com

--------------------------------------------------------------------------------
Title:              KASAN: use-after-free Read in si470x_int_in_callback
Last occurred:      1 day ago
Reported:           14 days ago
Branches:           Mainline (with usb-fuzzer patches)
Dashboard link:     https://syzkaller.appspot.com/bug?id=e3775e909a6ba6bebe0dcfb64f653dd244f6344d
Original thread:    https://lkml.kernel.org/lkml/000000000000e2be4e058d3ead4a@google.com/T/#u

This bug has a C reproducer.

No one has replied to the original thread for this bug yet.

This looks like a bug in a media USB driver.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+2d4fc2a0c45ad8da7e99@syzkaller.appspotmail.com

If you send any email or patch for this bug, please reply to the original
thread.  For the git send-email command to use, or tips on how to reply if the
thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/000000000000e2be4e058d3ead4a@google.com

--------------------------------------------------------------------------------
Title:              KMSAN: uninit-value in friio_power_ctrl
Last occurred:      0 days ago
Reported:           13 days ago
Branches:           Mainline (with KMSAN patches)
Dashboard link:     https://syzkaller.appspot.com/bug?id=cad92e4d55bb8904e263a7342259804a2b7797f6
Original thread:    https://lkml.kernel.org/lkml/00000000000041eeb7058d53ed4c@google.com/T/#u

This bug has a C reproducer.

No one has replied to the original thread for this bug yet.

This looks like a bug in a media USB driver.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+9e6bf7282557bd1fc80d@syzkaller.appspotmail.com

If you send any email or patch for this bug, please reply to the original
thread.  For the git send-email command to use, or tips on how to reply if the
thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/00000000000041eeb7058d53ed4c@google.com

--------------------------------------------------------------------------------
Title:              KASAN: slab-out-of-bounds Read in hdpvr_probe
Last occurred:      0 days ago
Reported:           28 days ago
Branches:           Mainline (with usb-fuzzer patches)
Dashboard link:     https://syzkaller.appspot.com/bug?id=b1fc93b6998238f231f3eb1ea1cf29524e3d6e69
Original thread:    https://lkml.kernel.org/lkml/0000000000003fc6ef058c2db557@google.com/T/#u

This bug has a C reproducer.

No one has replied to the original thread for this bug yet.

This looks like a bug in a media USB driver.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+79d18aac4bf1770dd050@syzkaller.appspotmail.com

If you send any email or patch for this bug, please consider replying to the
original thread.  For the git send-email command to use, or tips on how to reply
if the thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/0000000000003fc6ef058c2db557@google.com

--------------------------------------------------------------------------------
Title:              BUG: unable to handle kernel paging request in au0828_usb_disconnect
Last occurred:      3 days ago
Reported:           85 days ago
Branches:           Mainline (with usb-fuzzer patches)
Dashboard link:     https://syzkaller.appspot.com/bug?id=4b76fcf12dea9e3aec69294b5d66b0831b60c627
Original thread:    https://lkml.kernel.org/lkml/000000000000ffc8c80587aa1bb1@google.com/T/#u

Unfortunately, this bug does not have a reproducer.

No one has replied to the original thread for this bug yet.

This looks like a bug in a media USB driver.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+15e91d49c4c757c3d363@syzkaller.appspotmail.com

If you send any email or patch for this bug, please consider replying to the
original thread.  For the git send-email command to use, or tips on how to reply
if the thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/000000000000ffc8c80587aa1bb1@google.com

--------------------------------------------------------------------------------
Title:              BUG: unable to handle kernel paging request in tpg_fill_plane_buffer
Last occurred:      23 days ago
Reported:           238 days ago
Branches:           Mainline and others
Dashboard link:     https://syzkaller.appspot.com/bug?id=f620d34965777e9d309c58394ade94dbd3e3b0a8
Original thread:    https://lkml.kernel.org/lkml/0000000000005b7c64057ba003fb@google.com/T/#u

This bug has a syzkaller reproducer only.

This bug was bisected to:

	commit f2fe89061d79706eca5c47e4efdc09bbc171e74a
	Author: Helen Koike <helen.koike@collabora.com>
	Date:   Fri Apr 7 17:55:19 2017 +0000

	  [media] vimc: Virtual Media Controller core, capture and sensor

No one replied to the original thread for this bug.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+aa8212f63ea8ffaf3bfa@syzkaller.appspotmail.com

If you send any email or patch for this bug, please consider replying to the
original thread.  For the git send-email command to use, or tips on how to reply
if the thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/0000000000005b7c64057ba003fb@google.com

--------------------------------------------------------------------------------
Title:              WARNING: ODEBUG bug in smsusb_term_device
Last occurred:      1 day ago
Reported:           0 days ago
Branches:           Mainline (with usb-fuzzer patches)
Dashboard link:     https://syzkaller.appspot.com/bug?id=4d0496a0f2226a6a7efe1f7b2f2903651a4c3026
Original thread:    https://lkml.kernel.org/lkml/000000000000cc4fbc058e589a10@google.com/T/#u

This bug has a C reproducer.

No one has replied to the original thread for this bug yet.

This looks like a bug in a media USB driver.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+25ddf1bb485cd9400ca4@syzkaller.appspotmail.com

If you send any email or patch for this bug, please reply to the original
thread.  For the git send-email command to use, or tips on how to reply if the
thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/000000000000cc4fbc058e589a10@google.com

--------------------------------------------------------------------------------
Title:              WARNING in usbvision_write_reg/usb_submit_urb
Last occurred:      0 days ago
Reported:           0 days ago
Branches:           Mainline (with usb-fuzzer patches)
Dashboard link:     https://syzkaller.appspot.com/bug?id=323cf33afff0156e5c926803d69cb7d06e450645
Original thread:    https://lkml.kernel.org/lkml/000000000000c3b67c058e589ada@google.com/T/#u

This bug has a C reproducer.

No one has replied to the original thread for this bug yet.

This looks like a bug in a media USB driver.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+1fe821ea9f66c0df9cbf@syzkaller.appspotmail.com

If you send any email or patch for this bug, please reply to the original
thread.  For the git send-email command to use, or tips on how to reply if the
thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/000000000000c3b67c058e589ada@google.com

--------------------------------------------------------------------------------
Title:              WARNING in vb2_core_reqbufs
Last occurred:      22 days ago
Reported:           266 days ago
Branches:           Mainline and others
Dashboard link:     https://syzkaller.appspot.com/bug?id=aaf17ca3f8ef677356e61bbe7e2c1af7f4398ec3
Original thread:    https://lkml.kernel.org/lkml/00000000000069922505797781b0@google.com/T/#u

This bug has a C reproducer.

This bug was bisected to:

	commit 3b15f68e19c28a76d175f61943a8c23224afce93
	Author: Dafna Hirschfeld <dafna3@gmail.com>
	Date:   Mon Jan 21 11:46:18 2019 +0000

	  media: vicodec: Add support for resolution change event.

No one replied to the original thread for this bug.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+f9966a25169b6d66d61f@syzkaller.appspotmail.com

If you send any email or patch for this bug, please consider replying to the
original thread.  For the git send-email command to use, or tips on how to reply
if the thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/00000000000069922505797781b0@google.com

--------------------------------------------------------------------------------
Title:              WARNING in shark_write_val/usb_submit_urb
Last occurred:      2 days ago
Reported:           1 day ago
Branches:           Mainline (with usb-fuzzer patches)
Dashboard link:     https://syzkaller.appspot.com/bug?id=1b53a5e9ccfe4b16797efba289c8b692a828a7a6
Original thread:    https://lkml.kernel.org/lkml/000000000000121ea5058e445936@google.com/T/#u

This bug has a C reproducer.

No one has replied to the original thread for this bug yet.

This looks like a bug in a media USB driver.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+1cb937c125adb93fad2d@syzkaller.appspotmail.com

If you send any email or patch for this bug, please reply to the original
thread.  For the git send-email command to use, or tips on how to reply if the
thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/000000000000121ea5058e445936@google.com

--------------------------------------------------------------------------------
Title:              WARNING in ati_remote_sendpacket/usb_submit_urb
Last occurred:      0 days ago
Reported:           0 days ago
Branches:           Mainline (with usb-fuzzer patches)
Dashboard link:     https://syzkaller.appspot.com/bug?id=650cb8ccaa3571c3342b32a6f5f4dbf4c6bfde1c
Original thread:    https://lkml.kernel.org/lkml/000000000000d16cc7058e589afa@google.com/T/#u

This bug has a C reproducer.

No one has replied to the original thread for this bug yet.

This looks like a bug in a media USB driver.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+998261c2ae5932458f6c@syzkaller.appspotmail.com

If you send any email or patch for this bug, please reply to the original
thread.  For the git send-email command to use, or tips on how to reply if the
thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/000000000000d16cc7058e589afa@google.com

--------------------------------------------------------------------------------
Title:              WARNING in amradio_send_cmd/usb_submit_urb
Last occurred:      3 days ago
Reported:           1 day ago
Branches:           Mainline (with usb-fuzzer patches)
Dashboard link:     https://syzkaller.appspot.com/bug?id=c1e9d4a220a1ca340c354dfacb78fa31bdd425f5
Original thread:    https://lkml.kernel.org/lkml/0000000000000e8df8058e445912@google.com/T/#u

This bug has a C reproducer.

No one has replied to the original thread for this bug yet.

This looks like a bug in a media USB driver.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+485b10e300244dc0046c@syzkaller.appspotmail.com

If you send any email or patch for this bug, please reply to the original
thread.  For the git send-email command to use, or tips on how to reply if the
thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/0000000000000e8df8058e445912@google.com

--------------------------------------------------------------------------------
Title:              general protection fault in vidioc_querycap
Last occurred:      20 days ago
Reported:           14 days ago
Branches:           Mainline (with usb-fuzzer patches)
Dashboard link:     https://syzkaller.appspot.com/bug?id=489b3e0a74cd1bd975ff8a52d3a1ad0b19c90aec
Original thread:    https://lkml.kernel.org/lkml/000000000000da6a0e058d3ead50@google.com/T/#u

This bug has a C reproducer.

No one has replied to the original thread for this bug yet.

This looks like a bug in a media USB driver.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+646272341e25afebff05@syzkaller.appspotmail.com

If you send any email or patch for this bug, please reply to the original
thread.  For the git send-email command to use, or tips on how to reply if the
thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/000000000000da6a0e058d3ead50@google.com

--------------------------------------------------------------------------------
Title:              KASAN: global-out-of-bounds Read in dvb_pll_attach
Last occurred:      13 days ago
Reported:           13 days ago
Branches:           Mainline (with usb-fuzzer patches)
Dashboard link:     https://syzkaller.appspot.com/bug?id=7f97adccc1f9c4a69f7db8daabf1e662117e18de
Original thread:    https://lkml.kernel.org/lkml/000000000000717347058d56dcc2@google.com/T/#u

This bug has a C reproducer.

The original thread for this bug has received 2 replies; the last was 4 days
ago.

This looks like a bug in a media USB driver.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+8a8f48672560c8ca59dd@syzkaller.appspotmail.com

If you send any email or patch for this bug, please reply to the original
thread, which had activity only 4 days ago.  For the git send-email command to
use, or tips on how to reply if the thread isn't in your mailbox, see the "Reply
instructions" at https://lkml.kernel.org/r/000000000000717347058d56dcc2@google.com

--------------------------------------------------------------------------------
Title:              KMSAN: uninit-value in read_sensor_register
Last occurred:      28 days ago
Reported:           46 days ago
Branches:           Mainline (with KMSAN patches)
Dashboard link:     https://syzkaller.appspot.com/bug?id=cd81ee9a4ef2297ef27f95a3637b3f8a3db71de2
Original thread:    https://lkml.kernel.org/lkml/000000000000f8c953058ac2dae4@google.com/T/#u

This bug has a C reproducer.

No one has replied to the original thread for this bug yet.

This looks like a bug in a media USB driver.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+06ddf1788cfd048c5e82@syzkaller.appspotmail.com

If you send any email or patch for this bug, please consider replying to the
original thread.  For the git send-email command to use, or tips on how to reply
if the thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/000000000000f8c953058ac2dae4@google.com

--------------------------------------------------------------------------------
Title:              WARNING in shark_write_reg/usb_submit_urb
Last occurred:      8 days ago
Reported:           7 days ago
Branches:           Mainline (with usb-fuzzer patches)
Dashboard link:     https://syzkaller.appspot.com/bug?id=b3aed9d0d30854162adde1311cb3b7d26040f2a0
Original thread:    https://lkml.kernel.org/lkml/000000000000d06dc2058dc9f8f2@google.com/T/#u

This bug has a C reproducer.

The original thread for this bug has received 2 replies; the last was 5 days
ago.

This looks like a bug in a media USB driver.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+4b3f8190f6e13b3efd74@syzkaller.appspotmail.com

If you send any email or patch for this bug, please reply to the original
thread, which had activity only 5 days ago.  For the git send-email command to
use, or tips on how to reply if the thread isn't in your mailbox, see the "Reply
instructions" at https://lkml.kernel.org/r/000000000000d06dc2058dc9f8f2@google.com

--------------------------------------------------------------------------------
Title:              KMSAN: uninit-value in i2c_w
Last occurred:      49 days ago
Reported:           49 days ago
Branches:           Mainline (with KMSAN patches)
Dashboard link:     https://syzkaller.appspot.com/bug?id=5b6be32aa55adc05444701e80c3b1eae5d9079d2
Original thread:    https://lkml.kernel.org/lkml/000000000000a0a468058a88723d@google.com/T/#u

This bug has a C reproducer.

No one has replied to the original thread for this bug yet.

This looks like a bug in a media USB driver.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+397fd082ce5143e2f67d@syzkaller.appspotmail.com

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--------------------------------------------------------------------------------
Title:              KASAN: null-ptr-deref Read in refcount_sub_and_test_checked (2)
Last occurred:      50 days ago
Reported:           251 days ago
Branches:           Mainline and others
Dashboard link:     https://syzkaller.appspot.com/bug?id=17535f4bf5b322437f7c639b59161ce343fc55a9
Original thread:    https://lkml.kernel.org/lkml/00000000000057e614057a9abcd3@google.com/T/#u

This bug has a C reproducer.

No one replied to the original thread for this bug.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+0468b73bdbb243217224@syzkaller.appspotmail.com

If you send any email or patch for this bug, please consider replying to the
original thread.  For the git send-email command to use, or tips on how to reply
if the thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/00000000000057e614057a9abcd3@google.com

--------------------------------------------------------------------------------
Title:              KASAN: use-after-free Write in __vb2_cleanup_fileio
Last occurred:      264 days ago
Reported:           267 days ago
Branches:           Mainline
Dashboard link:     https://syzkaller.appspot.com/bug?id=0264f823322ea8600fbe3fb7e9e016569ca542d8
Original thread:    https://lkml.kernel.org/lkml/000000000000204051057963c4dc@google.com/T/#u

This bug has a C reproducer.

syzbot has bisected this bug, but I think the bisection result is incorrect.

No one replied to the original thread for this bug.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+4e12d2d56f8ccc65c180@syzkaller.appspotmail.com

If you send any email or patch for this bug, please consider replying to the
original thread.  For the git send-email command to use, or tips on how to reply
if the thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/000000000000204051057963c4dc@google.com

--------------------------------------------------------------------------------
Title:              INFO: task hung in vivid_stop_generating_vid_cap
Last occurred:      264 days ago
Reported:           267 days ago
Branches:           Mainline and others
Dashboard link:     https://syzkaller.appspot.com/bug?id=4c0ccb254972cc51bdf6838cb1eff4fcc00de597
Original thread:    https://lkml.kernel.org/lkml/00000000000080601805795ada2e@google.com/T/#u

This bug has a C reproducer.

This bug was bisected to:

	commit f2fe89061d79706eca5c47e4efdc09bbc171e74a
	Author: Helen Koike <helen.koike@collabora.com>
	Date:   Fri Apr 7 17:55:19 2017 +0000

	  [media] vimc: Virtual Media Controller core, capture and sensor

The original thread for this bug received 2 replies; the last was 123 days ago.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+06283a66a648cd073885@syzkaller.appspotmail.com

If you send any email or patch for this bug, please consider replying to the
original thread.  For the git send-email command to use, or tips on how to reply
if the thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/00000000000080601805795ada2e@google.com

--------------------------------------------------------------------------------
Title:              possible deadlock in v4l2_release
Last occurred:      210 days ago
Reported:           249 days ago
Branches:           Mainline and others
Dashboard link:     https://syzkaller.appspot.com/bug?id=72dff36edffc3e8a3a0895aaf03b46d545a5dd5d
Original thread:    https://lkml.kernel.org/lkml/0000000000005943f3057acf6a1e@google.com/T/#u

This bug has a C reproducer.

This bug was bisected to:

	commit 757fdb51c14fda221ccb6999a865f7f895c79750
	Author: Hans Verkuil <hans.verkuil@cisco.com>
	Date:   Mon May 21 08:54:59 2018 +0000

	  media: vivid: add request support

No one replied to the original thread for this bug.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+ea05c832a73d0615bf33@syzkaller.appspotmail.com

If you send any email or patch for this bug, please consider replying to the
original thread.  For the git send-email command to use, or tips on how to reply
if the thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/0000000000005943f3057acf6a1e@google.com

--------------------------------------------------------------------------------
Title:              general protection fault in vb2_mmap
Last occurred:      210 days ago
Reported:           254 days ago
Branches:           Mainline and others
Dashboard link:     https://syzkaller.appspot.com/bug?id=4cf5ee79b52a4797c5bd40a58bd6ab243d40de48
Original thread:    https://lkml.kernel.org/lkml/00000000000014008b057a598671@google.com/T/#u

This bug has a C reproducer.

No one replied to the original thread for this bug.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+52e5bf0ebfa66092937a@syzkaller.appspotmail.com

If you send any email or patch for this bug, please consider replying to the
original thread.  For the git send-email command to use, or tips on how to reply
if the thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/00000000000014008b057a598671@google.com

--------------------------------------------------------------------------------
Title:              KASAN: use-after-free Write in v4l2_prio_close
Last occurred:      51 days ago
Reported:           50 days ago
Branches:           Mainline (with usb-fuzzer patches)
Dashboard link:     https://syzkaller.appspot.com/bug?id=716a2d0ec0d1a591dfabca8a0d8b7f5bcaae2e31
Original thread:    https://lkml.kernel.org/lkml/000000000000f7047d058a69d653@google.com/T/#u

Unfortunately, this bug does not have a reproducer.

No one has replied to the original thread for this bug yet.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+a6566701042e6e3e4ed1@syzkaller.appspotmail.com

If you send any email or patch for this bug, please consider replying to the
original thread.  For the git send-email command to use, or tips on how to reply
if the thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/000000000000f7047d058a69d653@google.com

--------------------------------------------------------------------------------
Title:              WARNING in dma_buf_vunmap
Last occurred:      214 days ago
Reported:           253 days ago
Branches:           Mainline and others
Dashboard link:     https://syzkaller.appspot.com/bug?id=163388d1fb80146cd3ba22a11a5a1995c3eaaafe
Original thread:    https://lkml.kernel.org/lkml/000000000000aa8703057a7ea0bb@google.com/T/#u

This bug has a C reproducer.

syzbot has bisected this bug, but I think the bisection result is incorrect.

No one replied to the original thread for this bug.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+a9317fe7ad261fc76b88@syzkaller.appspotmail.com

If you send any email or patch for this bug, please consider replying to the
original thread.  For the git send-email command to use, or tips on how to reply
if the thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/000000000000aa8703057a7ea0bb@google.com

--------------------------------------------------------------------------------
Title:              KASAN: use-after-free Write in v4l2_device_release
Last occurred:      75 days ago
Reported:           85 days ago
Branches:           Mainline (with usb-fuzzer patches)
Dashboard link:     https://syzkaller.appspot.com/bug?id=8dbc8bd83de779b45f4a1d4cf3ba40c28207cae8
Original thread:    https://lkml.kernel.org/lkml/000000000000fb811f0587aa1b7f@google.com/T/#u

Unfortunately, this bug does not have a reproducer.

No one has replied to the original thread for this bug yet.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+62d0ec9a8d05fffcf12e@syzkaller.appspotmail.com

If you send any email or patch for this bug, please consider replying to the
original thread.  For the git send-email command to use, or tips on how to reply
if the thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/000000000000fb811f0587aa1b7f@google.com

--------------------------------------------------------------------------------
Title:              KASAN: use-after-free Read in v4l2_fh_del
Last occurred:      83 days ago
Reported:           82 days ago
Branches:           Mainline (with usb-fuzzer patches)
Dashboard link:     https://syzkaller.appspot.com/bug?id=62eb6d89717b65b3f05b33bf7cf5b5dbf68f71a6
Original thread:    https://lkml.kernel.org/lkml/000000000000c08c230587e6e01e@google.com/T/#u

Unfortunately, this bug does not have a reproducer.

No one has replied to the original thread for this bug yet.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+d53275bc1af5eb01bfff@syzkaller.appspotmail.com

If you send any email or patch for this bug, please consider replying to the
original thread.  For the git send-email command to use, or tips on how to reply
if the thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/000000000000c08c230587e6e01e@google.com

--------------------------------------------------------------------------------
Title:              BUG: unable to handle kernel paging request in osq_lock
Last occurred:      92 days ago
Reported:           96 days ago
Branches:           Mainline (with usb-fuzzer patches)
Dashboard link:     https://syzkaller.appspot.com/bug?id=541944363389fada3583295a3454a1eac5089fd6
Original thread:    https://lkml.kernel.org/lkml/000000000000e9e1990586cd3e40@google.com/T/#u

Unfortunately, this bug does not have a reproducer.

No one replied to the original thread for this bug.

This looks like a bug in a media USB driver.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+e5c9afc3e1eed1dfc2b0@syzkaller.appspotmail.com

If you send any email or patch for this bug, please consider replying to the
original thread.  For the git send-email command to use, or tips on how to reply
if the thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/000000000000e9e1990586cd3e40@google.com

--------------------------------------------------------------------------------
Title:              divide error in vivid_thread_vid_cap
Last occurred:      170 days ago
Reported:           169 days ago
Branches:           Mainline
Dashboard link:     https://syzkaller.appspot.com/bug?id=794f27cf99870643a7e8429418b3a1093be4c363
Original thread:    https://lkml.kernel.org/lkml/0000000000002ccf9905810b34a5@google.com/T/#u

Unfortunately, this bug does not have a reproducer.

No one replied to the original thread for this bug.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+75293f834026a7e97684@syzkaller.appspotmail.com

If you send any email or patch for this bug, please consider replying to the
original thread.  For the git send-email command to use, or tips on how to reply
if the thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/0000000000002ccf9905810b34a5@google.com


^ permalink raw reply	[flat|nested] only message in thread

only message in thread, other threads:[~2019-07-24  1:39 UTC | newest]

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
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2019-07-24  1:39 Reminder: 35 open syzbot bugs in media subsystem Eric Biggers

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