memory leak in ipv6_renew

Title	Replies (including bot)	Last reply
[PATCH 4.9 000/101] 4.9.326-rc1 review	108 (108)	2022/08/24 07:24
[PATCH 4.14 000/229] 4.14.291-rc1 review	232 (232)	2022/08/24 06:23
[PATCH 4.19 00/32] 4.19.255-rc1 review	38 (38)	2022/08/10 14:46
[PATCH 5.18 00/88] 5.18.16-rc1 review	101 (101)	2022/08/03 06:56
[PATCH 5.15 00/69] 5.15.59-rc1 review	77 (77)	2022/08/02 17:45
[PATCH 5.10 00/65] 5.10.135-rc1 review	75 (75)	2022/08/02 17:33
[PATCH 5.4 00/34] 5.4.209-rc1 review	40 (40)	2022/08/02 17:10
[PATCH v2 net] net: ping6: Fix memleak in ipv6_renew_options().	5 (5)	2022/07/28 18:10
[syzbot] memory leak in ipv6_renew_options	0 (1)	2022/07/17 18:21

Created	Duration	User	Patch	Repo	Result
2022/07/28 00:31	16m	yepeilin.cs@gmail.com	patch	upstream	OK log

Created

Duration

User

Patch

Repo

Result

2022/07/28 00:31

16m

yepeilin.cs@gmail.com

patch

upstream

OK log

executing program executing program BUG: memory leak unreferenced object 0xffff88810b810f00 (size 96): comm "syz-executor113", pid 3606, jiffies 4294944081 (age 12.460s) hex dump (first 32 bytes): 01 00 00 00 48 00 00 00 00 00 08 00 00 00 00 00 ....H........... 00 00 00 00 00 00 00 00 40 0f 81 0b 81 88 ff ff ........@....... backtrace: [<ffffffff83855781>] kmalloc include/linux/slab.h:605 [inline] [<ffffffff83855781>] sock_kmalloc net/core/sock.c:2563 [inline] [<ffffffff83855781>] sock_kmalloc+0x61/0x90 net/core/sock.c:2554 [<ffffffff83d3fa60>] ipv6_renew_options+0x120/0x440 net/ipv6/exthdrs.c:1318 [<ffffffff83d138ad>] ipv6_set_opt_hdr net/ipv6/ipv6_sockglue.c:354 [inline] [<ffffffff83d138ad>] do_ipv6_setsockopt.constprop.0+0x49d/0x24d0 net/ipv6/ipv6_sockglue.c:668 [<ffffffff83d1599e>] ipv6_setsockopt+0xbe/0x120 net/ipv6/ipv6_sockglue.c:1021 [<ffffffff838517d0>] __sys_setsockopt+0x1b0/0x390 net/socket.c:2254 [<ffffffff838519d2>] __do_sys_setsockopt net/socket.c:2265 [inline] [<ffffffff838519d2>] __se_sys_setsockopt net/socket.c:2262 [inline] [<ffffffff838519d2>] __x64_sys_setsockopt+0x22/0x30 net/socket.c:2262 [<ffffffff845ad915>] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [<ffffffff845ad915>] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [<ffffffff84600087>] entry_SYSCALL_64_after_hwframe+0x63/0xcd