Reminder: 26 open syzbot bugs in "net/xfrm" subsystem

From: Eric Biggers
Date: Tue Jul 23 2019 - 21:42:46 EST

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Of the currently open syzbot reports against the upstream kernel, I've manually
marked 26 of them as possibly being bugs in the "net/xfrm" 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 26 bugs, 1 was seen in mainline in the last week.

Of these 26 bugs, 4 were bisected to commits from the following person:

Su Yanjun <suyj.fnst@xxxxxxxxxxxxxx>

If you believe a bug is no longer valid, please close the syzbot report by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 "net/xfrm" subsystem, please let me
know, and if possible forward the report to the correct people or mailing list.

Here are the bugs:

--------------------------------------------------------------------------------
Title: WARNING in __vunmap
Last occurred: 2 days ago
Reported: 157 days ago
Branches: Mainline and others
Dashboard link: https://syzkaller.appspot.com/bug?id=8c0c68130548c7ec737d9ccc018a7589a768c0a9
Original thread: https://lkml.kernel.org/lkml/00000000000092839d0581fd74ad@xxxxxxxxxx/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+5ec9bb042ddfe9644773@xxxxxxxxxxxxxxxxxxxxxxxxx

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/00000000000092839d0581fd74ad@xxxxxxxxxx

--------------------------------------------------------------------------------
Title: KASAN: use-after-free Read in _decode_session4
Last occurred: 480 days ago
Reported: 480 days ago
Branches: Mainline
Dashboard link: https://syzkaller.appspot.com/bug?id=341e1a2a55b389e54cc07624ed40eb3ecca577db
Original thread: https://lkml.kernel.org/lkml/001a113fe6d081698f0568a5dcac@xxxxxxxxxx/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+a7db9083ed4017ba4423@xxxxxxxxxxxxxxxxxxxxxxxxx

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/001a113fe6d081698f0568a5dcac@xxxxxxxxxx

--------------------------------------------------------------------------------
Title: KASAN: use-after-free Read in _decode_session6
Last occurred: 252 days ago
Reported: 320 days ago
Branches: Mainline and others
Dashboard link: https://syzkaller.appspot.com/bug?id=ecf3e152769bdad66c297986d83561adea6ae155
Original thread: https://lkml.kernel.org/lkml/0000000000008d5a360575368e31@xxxxxxxxxx/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+e8c1d30881266e47eb33@xxxxxxxxxxxxxxxxxxxxxxxxx

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/0000000000008d5a360575368e31@xxxxxxxxxx

--------------------------------------------------------------------------------
Title: KASAN: use-after-free Write in xfrm_policy_flush
Last occurred: 26 days ago
Reported: 26 days ago
Branches: Mainline
Dashboard link: https://syzkaller.appspot.com/bug?id=9018a3b2d6605dec5a0e145825918d2b5826d227
Original thread: https://lkml.kernel.org/lkml/0000000000007d52ea058c489235@xxxxxxxxxx/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+2daeb7ae5e8245095f65@xxxxxxxxxxxxxxxxxxxxxxxxx

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/0000000000007d52ea058c489235@xxxxxxxxxx

--------------------------------------------------------------------------------
Title: KMSAN: uninit-value in xfrm_state_find
Last occurred: 198 days ago
Reported: 403 days ago
Branches: Mainline (with KMSAN patches)
Dashboard link: https://syzkaller.appspot.com/bug?id=4d9dc4ec10e0d7b004645eadc3e99bbc2af67a74
Original thread: https://lkml.kernel.org/lkml/0000000000001f31eb056ea92fcb@xxxxxxxxxx/T/#u

This bug has a C reproducer.

The original thread for this bug received 1 reply, 403 days ago.

If you fix this bug, please add the following tag to the commit:
Reported-by: syzbot+131cd4c6d21724b99a26@xxxxxxxxxxxxxxxxxxxxxxxxx

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/0000000000001f31eb056ea92fcb@xxxxxxxxxx

--------------------------------------------------------------------------------
Title: KASAN: use-after-free Read in xfrm_sk_policy_lookup (2)
Last occurred: 23 days ago
Reported: 91 days ago
Branches: Mainline and others
Dashboard link: https://syzkaller.appspot.com/bug?id=23b4b8906a588cf0a27f879e53827067bfc5f197
Original thread: https://lkml.kernel.org/lkml/000000000000282a870587350077@xxxxxxxxxx/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+edb62c973ff9f07e408d@xxxxxxxxxxxxxxxxxxxxxxxxx

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/000000000000282a870587350077@xxxxxxxxxx

--------------------------------------------------------------------------------
Title: general protection fault in get_work_pool
Last occurred: 104 days ago
Reported: 507 days ago
Branches: Mainline and others
Dashboard link: https://syzkaller.appspot.com/bug?id=849bd5710811bd19cad5b2f32ae863cfd6fe1c58
Original thread: https://lkml.kernel.org/lkml/001a1149c7ba03500d05667a1d4f@xxxxxxxxxx/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+880087058dbc131a2703@xxxxxxxxxxxxxxxxxxxxxxxxx

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/001a1149c7ba03500d05667a1d4f@xxxxxxxxxx

--------------------------------------------------------------------------------
Title: KMSAN: uninit-value in _decode_session6
Last occurred: 267 days ago
Reported: 471 days ago
Branches: Mainline (with KMSAN patches)
Dashboard link: https://syzkaller.appspot.com/bug?id=7202296b7d7edf5d61e8c1f2c113d36ecd493a6a
Original thread: https://lkml.kernel.org/lkml/000000000000311cdd0569510cc7@xxxxxxxxxx/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+2974b85346f85b586f4d@xxxxxxxxxxxxxxxxxxxxxxxxx

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/000000000000311cdd0569510cc7@xxxxxxxxxx

--------------------------------------------------------------------------------
Title: KASAN: slab-out-of-bounds Read in _decode_session6 (2)
Last occurred: 245 days ago
Reported: 266 days ago
Branches: Mainline and others
Dashboard link: https://syzkaller.appspot.com/bug?id=afc5098c1a0cb7cda8aa7fdb402153ff24fcf31c
Original thread: https://lkml.kernel.org/lkml/000000000000c4ba820579737025@xxxxxxxxxx/T/#u

This bug has a C reproducer.

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

The original thread for this bug received 1 reply, 124 days ago.

If you fix this bug, please add the following tag to the commit:
Reported-by: syzbot+240f9766d6be3d69431e@xxxxxxxxxxxxxxxxxxxxxxxxx

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/000000000000c4ba820579737025@xxxxxxxxxx

--------------------------------------------------------------------------------
Title: KMSAN: uninit-value in _decode_session4
Last occurred: 194 days ago
Reported: 450 days ago
Branches: Mainline (with KMSAN patches)
Dashboard link: https://syzkaller.appspot.com/bug?id=31621ad0bdf6fd9c055769fb33f56423d7c6545b
Original thread: https://lkml.kernel.org/lkml/000000000000e4758d056aff4604@xxxxxxxxxx/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+e7fec512bc2eb4ae0781@xxxxxxxxxxxxxxxxxxxxxxxxx

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/000000000000e4758d056aff4604@xxxxxxxxxx

--------------------------------------------------------------------------------
Title: WARNING in xfrm_policy_insert
Last occurred: 239 days ago
Reported: 524 days ago
Branches: Mainline and others
Dashboard link: https://syzkaller.appspot.com/bug?id=17486feafe3890260729f5fe75a25f8d865bdd5d
Original thread: https://lkml.kernel.org/lkml/001a11405628bb07410565279f4a@xxxxxxxxxx/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+5cfc132a76d844973259@xxxxxxxxxxxxxxxxxxxxxxxxx

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/001a11405628bb07410565279f4a@xxxxxxxxxx

--------------------------------------------------------------------------------
Title: KASAN: stack-out-of-bounds Read in xfrm_state_find (5)
Last occurred: 175 days ago
Reported: 477 days ago
Branches: Mainline and others
Dashboard link: https://syzkaller.appspot.com/bug?id=44fa54548362cb84e26da7c1bbd356c86c54f36d
Original thread: https://lkml.kernel.org/lkml/000000000000a5390a0568d7508a@xxxxxxxxxx/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+d90468452f685a0b28eb@xxxxxxxxxxxxxxxxxxxxxxxxx

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/000000000000a5390a0568d7508a@xxxxxxxxxx

--------------------------------------------------------------------------------
Title: KASAN: use-after-free Write in __xfrm_policy_unlink (2)
Last occurred: 22 days ago
Reported: 68 days ago
Branches: net-next
Dashboard link: https://syzkaller.appspot.com/bug?id=ceba0c97b0c5a5803c8fa3a7c100edbca4faa06f
Original thread: https://lkml.kernel.org/lkml/000000000000cd5fdf0588fed11c@xxxxxxxxxx/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+0025447b4cb6f208558f@xxxxxxxxxxxxxxxxxxxxxxxxx

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/000000000000cd5fdf0588fed11c@xxxxxxxxxx

--------------------------------------------------------------------------------
Title: INFO: rcu detected stall in pppol2tp_sendmsg
Last occurred: 26 days ago
Reported: 315 days ago
Branches: Mainline and others
Dashboard link: https://syzkaller.appspot.com/bug?id=a7452f862c05dd695baf590d4f164bd089e636d8
Original thread: https://lkml.kernel.org/lkml/000000000000b8e87005759244ec@xxxxxxxxxx/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+0925ea3f5745e9005733@xxxxxxxxxxxxxxxxxxxxxxxxx

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/000000000000b8e87005759244ec@xxxxxxxxxx

--------------------------------------------------------------------------------
Title: WARNING in xfrm_policy_fini
Last occurred: 81 days ago
Reported: 337 days ago
Branches: Mainline and others
Dashboard link: https://syzkaller.appspot.com/bug?id=c92d61bdd289b3550d8dbd6a970c2f34995a22b4
Original thread: https://lkml.kernel.org/lkml/000000000000c5745b0573d62311@xxxxxxxxxx/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+9bce6db6c82f06b85d8b@xxxxxxxxxxxxxxxxxxxxxxxxx

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/000000000000c5745b0573d62311@xxxxxxxxxx

--------------------------------------------------------------------------------
Title: WARNING: suspicious RCU usage in xfrm_get_sadinfo
Last occurred: 125 days ago
Reported: 126 days ago
Branches: linux-next
Dashboard link: https://syzkaller.appspot.com/bug?id=106319f5d94ac049166744eee79e455ce4d0435c
Original thread: https://lkml.kernel.org/lkml/0000000000009c1aca058474a076@xxxxxxxxxx/T/#u

This bug has a C reproducer.

This bug was bisected to:

commit f10e0010fae8174dc20bdc872bcaa85baa925cb7
Author: Su Yanjun <suyj.fnst@xxxxxxxxxxxxxx>
Date: Thu Mar 7 01:54:08 2019 +0000

  net: xfrm: Add '_rcu' tag for rcu protected pointer in netns_xfrm

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+2792672c6a63f1dc867c@xxxxxxxxxxxxxxxxxxxxxxxxx

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/0000000000009c1aca058474a076@xxxxxxxxxx

--------------------------------------------------------------------------------
Title: WARNING: suspicious RCU usage in xfrm_get_spdinfo
Last occurred: 124 days ago
Reported: 126 days ago
Branches: linux-next
Dashboard link: https://syzkaller.appspot.com/bug?id=4db14afc80049c484903a7cf4d36d9cb1618469f
Original thread: https://lkml.kernel.org/lkml/0000000000008a14a5058474a025@xxxxxxxxxx/T/#u

This bug has a C reproducer.

This bug was bisected to:

commit f10e0010fae8174dc20bdc872bcaa85baa925cb7
Author: Su Yanjun <suyj.fnst@xxxxxxxxxxxxxx>
Date: Thu Mar 7 01:54:08 2019 +0000

  net: xfrm: Add '_rcu' tag for rcu protected pointer in netns_xfrm

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+bfb3cbc2e9467b566c8b@xxxxxxxxxxxxxxxxxxxxxxxxx

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/0000000000008a14a5058474a025@xxxxxxxxxx

--------------------------------------------------------------------------------
Title: INFO: rcu detected stall in igmp_ifc_timer_expire
Last occurred: 59 days ago
Reported: 204 days ago
Branches: Mainline and others
Dashboard link: https://syzkaller.appspot.com/bug?id=330ce4f7626354cc6444c457c9a5e82d8a8c5055
Original thread: https://lkml.kernel.org/lkml/000000000000a26437057e4915ff@xxxxxxxxxx/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+041483004a7f45f1f20a@xxxxxxxxxxxxxxxxxxxxxxxxx

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/000000000000a26437057e4915ff@xxxxxxxxxx

--------------------------------------------------------------------------------
Title: WARNING: suspicious RCU usage in xfrm_alloc_userspi
Last occurred: 124 days ago
Reported: 126 days ago
Branches: linux-next
Dashboard link: https://syzkaller.appspot.com/bug?id=cf86490d75109a7648fc749a4c9a8d59fabe398d
Original thread: https://lkml.kernel.org/lkml/0000000000007783a2058474a0b9@xxxxxxxxxx/T/#u

This bug has a C reproducer.

This bug was bisected to:

commit f10e0010fae8174dc20bdc872bcaa85baa925cb7
Author: Su Yanjun <suyj.fnst@xxxxxxxxxxxxxx>
Date: Thu Mar 7 01:54:08 2019 +0000

  net: xfrm: Add '_rcu' tag for rcu protected pointer in netns_xfrm

The original thread for this bug received 2 replies; the last was 126 days ago.

If you fix this bug, please add the following tag to the commit:
Reported-by: syzbot+59752237f7ab21c3f3c3@xxxxxxxxxxxxxxxxxxxxxxxxx

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/0000000000007783a2058474a0b9@xxxxxxxxxx

--------------------------------------------------------------------------------
Title: WARNING: suspicious RCU usage in xfrm_get_policy
Last occurred: 126 days ago
Reported: 126 days ago
Branches: linux-next
Dashboard link: https://syzkaller.appspot.com/bug?id=02bde0600a225e8efa31bdce2e7f1b822542fef1
Original thread: https://lkml.kernel.org/lkml/0000000000009ed0ce058474a0c1@xxxxxxxxxx/T/#u

This bug has a syzkaller reproducer only.

This bug was bisected to:

commit f10e0010fae8174dc20bdc872bcaa85baa925cb7
Author: Su Yanjun <suyj.fnst@xxxxxxxxxxxxxx>
Date: Thu Mar 7 01:54:08 2019 +0000

  net: xfrm: Add '_rcu' tag for rcu protected pointer in netns_xfrm

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+670c11fba80a72c50a6a@xxxxxxxxxxxxxxxxxxxxxxxxx

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/0000000000009ed0ce058474a0c1@xxxxxxxxxx

--------------------------------------------------------------------------------
Title: general protection fault in __vunmap
Last occurred: 158 days ago
Reported: 157 days ago
Branches: Mainline
Dashboard link: https://syzkaller.appspot.com/bug?id=7151fc2080bde02d5f074c3e7fde2684cd514d11
Original thread: https://lkml.kernel.org/lkml/0000000000009a0bd40581fd747b@xxxxxxxxxx/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+39d3a56f2f717d237007@xxxxxxxxxxxxxxxxxxxxxxxxx

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/0000000000009a0bd40581fd747b@xxxxxxxxxx

--------------------------------------------------------------------------------
Title: general protection fault in xfrm_init_replay
Last occurred: 494 days ago
Reported: 494 days ago
Branches: net-next
Dashboard link: https://syzkaller.appspot.com/bug?id=63c86d9f895ad63bb85474b7d0cb04940da24395
Original thread: https://lkml.kernel.org/lkml/001a113ea6d880f10e05679064d3@xxxxxxxxxx/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+f14c1ee2dbd16782dcc2@xxxxxxxxxxxxxxxxxxxxxxxxx

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/001a113ea6d880f10e05679064d3@xxxxxxxxxx

--------------------------------------------------------------------------------
Title: general protection fault in xfrm_lookup_with_ifid
Last occurred: 100 days ago
Reported: 134 days ago
Branches: net and net-next
Dashboard link: https://syzkaller.appspot.com/bug?id=c6085af89fc64682ed88b083355c296e2f530a90
Original thread: https://lkml.kernel.org/lkml/000000000000973c550583cb8562@xxxxxxxxxx/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+2a7531cd068ddc9932f9@xxxxxxxxxxxxxxxxxxxxxxxxx

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/000000000000973c550583cb8562@xxxxxxxxxx

--------------------------------------------------------------------------------
Title: general protection fault in __xfrm_policy_check
Last occurred: 147 days ago
Reported: 147 days ago
Branches: net
Dashboard link: https://syzkaller.appspot.com/bug?id=7ebcd3969f71317db080af582c18c5456c674662
Original thread: https://lkml.kernel.org/lkml/000000000000f41ad40582cc632d@xxxxxxxxxx/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+4ea28a8b817ee28bf324@xxxxxxxxxxxxxxxxxxxxxxxxx

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/000000000000f41ad40582cc632d@xxxxxxxxxx

--------------------------------------------------------------------------------
Title: general protection fault in xfrmi_rcv_cb
Last occurred: 145 days ago
Reported: 313 days ago
Branches: net and net-next
Dashboard link: https://syzkaller.appspot.com/bug?id=970bf3d270407aea29acd9fe1676d99371f07e5a
Original thread: https://lkml.kernel.org/lkml/000000000000defd200575c0b7dd@xxxxxxxxxx/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+af91688fec2b033aa620@xxxxxxxxxxxxxxxxxxxxxxxxx

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/000000000000defd200575c0b7dd@xxxxxxxxxx

--------------------------------------------------------------------------------
Title: INFO: rcu detected stall in inet_dgram_connect
Last occurred: 175 days ago
Reported: 204 days ago
Branches: net and net-next
Dashboard link: https://syzkaller.appspot.com/bug?id=efb40f930f737583bc3d4c047300e52d2dbac017
Original thread: https://lkml.kernel.org/lkml/0000000000009f9349057e4915b4@xxxxxxxxxx/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+94683b47a87718b5dff7@xxxxxxxxxxxxxxxxxxxxxxxxx

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/0000000000009f9349057e4915b4@xxxxxxxxxx