From: Takeshi Misawa
[ Upstream commit 4c247de564f1ff614d11b3bb5313fb70d7b9598b ]
When ppp is closing, __ppp_xmit_process() failed to enqueue skb
and skb allocated in ppp_write() is leaked.
syzbot reported :
BUG: memory leak
unreferenced object 0x88812a17bc00 (size 224):
comm "syz-executo
From: Takeshi Misawa
[ Upstream commit 4c247de564f1ff614d11b3bb5313fb70d7b9598b ]
When ppp is closing, __ppp_xmit_process() failed to enqueue skb
and skb allocated in ppp_write() is leaked.
syzbot reported :
BUG: memory leak
unreferenced object 0x88812a17bc00 (size 224):
comm "syz-executo
From: Takeshi Misawa
[ Upstream commit 4c247de564f1ff614d11b3bb5313fb70d7b9598b ]
When ppp is closing, __ppp_xmit_process() failed to enqueue skb
and skb allocated in ppp_write() is leaked.
syzbot reported :
BUG: memory leak
unreferenced object 0x88812a17bc00 (size 224):
comm "syz-executo
From: Takeshi Misawa
[ Upstream commit 4c247de564f1ff614d11b3bb5313fb70d7b9598b ]
When ppp is closing, __ppp_xmit_process() failed to enqueue skb
and skb allocated in ppp_write() is leaked.
syzbot reported :
BUG: memory leak
unreferenced object 0x88812a17bc00 (size 224):
comm "syz-executo
From: Takeshi Misawa
[ Upstream commit 4c247de564f1ff614d11b3bb5313fb70d7b9598b ]
When ppp is closing, __ppp_xmit_process() failed to enqueue skb
and skb allocated in ppp_write() is leaked.
syzbot reported :
BUG: memory leak
unreferenced object 0x88812a17bc00 (size 224):
comm "syz-executo
From: Takeshi Misawa
[ Upstream commit 4c247de564f1ff614d11b3bb5313fb70d7b9598b ]
When ppp is closing, __ppp_xmit_process() failed to enqueue skb
and skb allocated in ppp_write() is leaked.
syzbot reported :
BUG: memory leak
unreferenced object 0x88812a17bc00 (size 224):
comm "syz-executo
From: Takeshi Misawa
[ Upstream commit 4c247de564f1ff614d11b3bb5313fb70d7b9598b ]
When ppp is closing, __ppp_xmit_process() failed to enqueue skb
and skb allocated in ppp_write() is leaked.
syzbot reported :
BUG: memory leak
unreferenced object 0x88812a17bc00 (size 224):
comm "syz-executo
From: Takeshi Misawa
[ Upstream commit 4c247de564f1ff614d11b3bb5313fb70d7b9598b ]
When ppp is closing, __ppp_xmit_process() failed to enqueue skb
and skb allocated in ppp_write() is leaked.
syzbot reported :
BUG: memory leak
unreferenced object 0x88812a17bc00 (size 224):
comm "syz-executo
From: Takeshi Misawa
[ Upstream commit 4c247de564f1ff614d11b3bb5313fb70d7b9598b ]
When ppp is closing, __ppp_xmit_process() failed to enqueue skb
and skb allocated in ppp_write() is leaked.
syzbot reported :
BUG: memory leak
unreferenced object 0x88812a17bc00 (size 224):
comm "syz-executo
From: Takeshi Misawa
[ Upstream commit 4c247de564f1ff614d11b3bb5313fb70d7b9598b ]
When ppp is closing, __ppp_xmit_process() failed to enqueue skb
and skb allocated in ppp_write() is leaked.
syzbot reported :
BUG: memory leak
unreferenced object 0x88812a17bc00 (size 224):
comm "syz-executo
Hello,
syzbot has tested the proposed patch and the reproducer did not trigger
crash:
Reported-and-tested-by:
syzbot+d9c8bf24e56416d7c...@syzkaller.appspotmail.com
Tested on:
commit: 6525771f Merge tag 'arc-5.3-rc7' of git://git.kernel.org/p..
git tree: https://github.com/g
#syz test: https://github.com/google/kasan.git 6525771f
>From e4ff0d04a4b8dd6da3dfb9135235ae5360ce86e6 Mon Sep 17 00:00:00 2001
From: Takeshi Misawa
Date: Wed, 11 Sep 2019 22:18:43 +0900
Subject: [PATCH] ppp: Fix memory leak in ppp_write
When ppp is closing, __ppp_xmit_process() failed
syzbot has found a reproducer for the following crash on:
HEAD commit:6525771f Merge tag 'arc-5.3-rc7' of git://git.kernel.org/p..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=16dc12a260
kernel config: https://syzkaller.appspot.com/x/.config?x=e6131e
Hello,
syzbot found the following crash on:
HEAD commit:d8778f13 Merge tag 'xtensa-20190803' of git://github.com/j..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=17a953d660
kernel config: https://syzkaller.appspot.com/x/.config?x=30cef20daf3e9977
da
14 matches
Mail list logo