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Date: Thu, 15 Aug 2019 21:18:39 -0700
From: Eric Biggers <ebiggers@...nel.org>
To: netdev@...r.kernel.org, Boris Pismenny <borisp@...lanox.com>,
Aviad Yehezkel <aviadye@...lanox.com>,
Dave Watson <davejwatson@...com>,
John Fastabend <john.fastabend@...il.com>,
Daniel Borkmann <daniel@...earbox.net>,
Jakub Kicinski <jakub.kicinski@...ronome.com>,
"David S. Miller" <davem@...emloft.net>,
Vakul Garg <vakul.garg@....com>
Cc: syzkaller-bugs@...glegroups.com
Subject: Reminder: 6 active syzbot reports in "net/tls" subsystem
[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 distinct crashes that syzbot has seen in the last week, I've manually
marked 6 of them as possibly being bugs in the "net/tls" subsystem. I've listed
these bug reports below.
Of these 6 reports, 3 were bisected to commits from the following people:
Vakul Garg <vakul.garg@....com>
Dave Watson <davejwatson@...com>
I've manually checked that these bisection results look plausible.
If you believe a bug report is no longer valid, please close it by sending a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 report to the "net/tls" subsystem, please
let me know and (if possible) forward it to the correct place.
Note: in total, I've actually assigned 27 open syzbot reports to this subsystem.
But to help focus people's efforts, I've only listed the 6 that have
(re-)occurred in the last week. Let me know if you want the full list.
Here are the bug reports:
--------------------------------------------------------------------------------
Title: kernel BUG at include/linux/scatterlist.h:LINE!
Last occurred: 0 days ago
Reported: 85 days ago
Branches: Mainline and others
Dashboard link: https://syzkaller.appspot.com/bug?id=effb623cefb879664122cc47df3af728957eb279
Original thread: https://lore.kernel.org/lkml/000000000000f41cd905897c075e@google.com/T/#u
This bug has a C reproducer.
This bug was bisected to:
commit f295b3ae9f5927e084bd5decdff82390e3471801
Author: Vakul Garg <vakul.garg@....com>
Date: Wed Mar 20 02:03:36 2019 +0000
net/tls: Add support of AES128-CCM based ciphers
The original thread for this bug has received 1 reply, 66 days ago.
If you fix this bug, please add the following tag to the commit:
Reported-by: syzbot+df0d4ec12332661dd1f9@...kaller.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://lore.kernel.org/r/000000000000f41cd905897c075e@google.com
--------------------------------------------------------------------------------
Title: kernel BUG at ./include/linux/scatterlist.h:LINE!
Last occurred: 6 days ago
Reported: 56 days ago
Branches: Mainline
Dashboard link: https://syzkaller.appspot.com/bug?id=3008161aab5958fe4125a4cae3e4b7ad3ea50a26
Original thread: https://lore.kernel.org/lkml/000000000000417551058bc0bef9@google.com/T/#u
This bug has a C reproducer.
This bug was bisected to:
commit f295b3ae9f5927e084bd5decdff82390e3471801
Author: Vakul Garg <vakul.garg@....com>
Date: Wed Mar 20 02:03:36 2019 +0000
net/tls: Add support of AES128-CCM based ciphers
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+ef0daa6ce95facb233c1@...kaller.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://lore.kernel.org/r/000000000000417551058bc0bef9@google.com
--------------------------------------------------------------------------------
Title: INFO: task hung in tls_sw_release_resources_tx
Last occurred: 0 days ago
Reported: 0 days ago
Branches: Mainline and others
Dashboard link: https://syzkaller.appspot.com/bug?id=845e2a9172ab3afe80b95af12014c65930a053d5
Original thread: https://lore.kernel.org/lkml/000000000000523ea3059025b11d@google.com/T/#u
This bug has a C reproducer.
This bug was bisected to:
commit 130b392c6cd6b2aed1b7eb32253d4920babb4891
Author: Dave Watson <davejwatson@...com>
Date: Wed Jan 30 21:58:31 2019 +0000
net: tls: Add tls 1.3 support
The original thread for this bug has received 1 reply, 3 hours ago.
If you fix this bug, please add the following tag to the commit:
Reported-by: syzbot+6a9ff159672dfbb41c95@...kaller.appspotmail.com
If you send any email or patch for this bug, please reply to the original
thread, which had activity only 3 hours 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://lore.kernel.org/r/000000000000523ea3059025b11d@google.com
--------------------------------------------------------------------------------
Title: KMSAN: uninit-value in gf128mul_4k_lle (3)
Last occurred: 0 days ago
Reported: 265 days ago
Branches: https://github.com/google/kmsan.git master
Dashboard link: https://syzkaller.appspot.com/bug?id=a01db4c67933e9e4be8e721a8ee15a9530f1ac04
Original thread: https://lore.kernel.org/lkml/000000000000bf2457057b5ccda3@google.com/T/#u
This bug has a C reproducer.
The original thread for this bug received 2 replies; the last was 260 days ago.
If you fix this bug, please add the following tag to the commit:
Reported-by: syzbot+f8495bff23a879a6d0bd@...kaller.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://lore.kernel.org/r/000000000000bf2457057b5ccda3@google.com
--------------------------------------------------------------------------------
Title: INFO: task hung in __flush_work
Last occurred: 7 days ago
Reported: 180 days ago
Branches: Mainline and others
Dashboard link: https://syzkaller.appspot.com/bug?id=9613d8dffb5c6cc39da8ec290cb8f3eb62bdf21f
Original thread: https://lore.kernel.org/lkml/0000000000008f9c780581fd7417@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+aa0b64a57e300a1c6bcc@...kaller.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://lore.kernel.org/r/0000000000008f9c780581fd7417@google.com
--------------------------------------------------------------------------------
Title: KMSAN: uninit-value in aesti_encrypt
Last occurred: 1 day ago
Reported: 49 days ago
Branches: https://github.com/google/kmsan.git master
Dashboard link: https://syzkaller.appspot.com/bug?id=9e9babd01df34db0c4d4dbde8ca57a0380e6db0b
Original thread: https://lore.kernel.org/lkml/000000000000a97a15058c50c52e@google.com/T/#u
This bug has a C reproducer.
The original thread for this bug has received 4 replies; the last was 43 days
ago.
If you fix this bug, please add the following tag to the commit:
Reported-by: syzbot+6f50c99e8f6194bf363f@...kaller.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://lore.kernel.org/r/000000000000a97a15058c50c52e@google.com
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