memory leak in __team_options

Title	Replies (including bot)	Last reply
[PATCH 5.8 000/124] 5.8.15-rc1 review	136 (136)	2020/10/14 18:31
[PATCH 4.4 00/39] 4.4.239-rc1 review	46 (46)	2020/10/14 10:18
[PATCH 4.19 00/49] 4.19.151-rc1 review	56 (56)	2020/10/14 08:34
[PATCH 4.9 00/54] 4.9.239-rc1 review	58 (58)	2020/10/14 01:39
[PATCH 4.14 00/70] 4.14.201-rc1 review	74 (74)	2020/10/14 01:28
[PATCH 5.4 00/85] 5.4.71-rc1 review	89 (89)	2020/10/14 01:24
[PATCH] net: team: fix memory leak in __team_options_register	2 (2)	2020/10/04 21:48
memory leak in __team_options_register	0 (1)	2020/09/07 21:19

Created	Duration	User	Patch	Repo	Result
2020/10/04 11:05	15m	anant.thazhemadam@gmail.com	patch	upstream	OK
2020/10/04 09:25	7m	anant.thazhemadam@gmail.com		upstream	report log

Created

Duration

User

Patch

Repo

Result

2020/10/04 11:05

15m

anant.thazhemadam@gmail.com

patch

upstream

2020/10/04 09:25

anant.thazhemadam@gmail.com

upstream

report log

BUG: memory leak unreferenced object 0xffff8881197f4cc0 (size 64): comm "syz-executor772", pid 6506, jiffies 4294951766 (age 20.400s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 41 aa 0c 84 ff ff ff ff 01 00 00 00 00 00 00 00 A............... backtrace: [<000000000c781965>] kmemdup+0x23/0x50 mm/util.c:127 [<00000000bdcac628>] kmemdup include/linux/string.h:479 [inline] [<00000000bdcac628>] __team_options_register+0xf7/0x2c0 drivers/net/team/team.c:269 [<00000000d0decc27>] team_options_register drivers/net/team/team.c:340 [inline] [<00000000d0decc27>] team_init+0x1b2/0x2f0 drivers/net/team/team.c:1643 [<00000000b2b1c890>] register_netdevice+0x143/0x760 net/core/dev.c:9760 [<000000001344192b>] __rtnl_newlink+0x8f0/0xbc0 net/core/rtnetlink.c:3441 [<00000000254132c3>] rtnl_newlink+0x49/0x70 net/core/rtnetlink.c:3500 [<000000001566c9e7>] rtnetlink_rcv_msg+0x17e/0x460 net/core/rtnetlink.c:5563 [<0000000017d9fa2a>] netlink_rcv_skb+0x5b/0x180 net/netlink/af_netlink.c:2470 [<00000000c4f11d5e>] netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline] [<00000000c4f11d5e>] netlink_unicast+0x2b6/0x3c0 net/netlink/af_netlink.c:1330 [<0000000066743465>] netlink_sendmsg+0x2ba/0x570 net/netlink/af_netlink.c:1919 [<000000005d0b195e>] sock_sendmsg_nosec net/socket.c:651 [inline] [<000000005d0b195e>] sock_sendmsg+0x4c/0x60 net/socket.c:671 [<0000000008f94e79>] ____sys_sendmsg+0x118/0x2f0 net/socket.c:2353 [<00000000e00d63ed>] ___sys_sendmsg+0x81/0xc0 net/socket.c:2407 [<000000005e9d5313>] __sys_sendmmsg+0xda/0x230 net/socket.c:2497 [<000000002479ea72>] __do_sys_sendmmsg net/socket.c:2526 [inline] [<000000002479ea72>] __se_sys_sendmmsg net/socket.c:2523 [inline] [<000000002479ea72>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2523 [<0000000032159aee>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 BUG: memory leak unreferenced object 0xffff88811b4e0b80 (size 64): comm "syz-executor772", pid 6508, jiffies 4294951886 (age 19.210s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 41 aa 0c 84 ff ff ff ff 01 00 00 00 00 00 00 00 A............... backtrace: [<000000000c781965>] kmemdup+0x23/0x50 mm/util.c:127 [<00000000bdcac628>] kmemdup include/linux/string.h:479 [inline] [<00000000bdcac628>] __team_options_register+0xf7/0x2c0 drivers/net/team/team.c:269 [<00000000d0decc27>] team_options_register drivers/net/team/team.c:340 [inline] [<00000000d0decc27>] team_init+0x1b2/0x2f0 drivers/net/team/team.c:1643 [<00000000b2b1c890>] register_netdevice+0x143/0x760 net/core/dev.c:9760 [<000000001344192b>] __rtnl_newlink+0x8f0/0xbc0 net/core/rtnetlink.c:3441 [<00000000254132c3>] rtnl_newlink+0x49/0x70 net/core/rtnetlink.c:3500 [<000000001566c9e7>] rtnetlink_rcv_msg+0x17e/0x460 net/core/rtnetlink.c:5563 [<0000000017d9fa2a>] netlink_rcv_skb+0x5b/0x180 net/netlink/af_netlink.c:2470 [<00000000c4f11d5e>] netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline] [<00000000c4f11d5e>] netlink_unicast+0x2b6/0x3c0 net/netlink/af_netlink.c:1330 [<0000000066743465>] netlink_sendmsg+0x2ba/0x570 net/netlink/af_netlink.c:1919 [<000000005d0b195e>] sock_sendmsg_nosec net/socket.c:651 [inline] [<000000005d0b195e>] sock_sendmsg+0x4c/0x60 net/socket.c:671 [<0000000008f94e79>] ____sys_sendmsg+0x118/0x2f0 net/socket.c:2353 [<00000000e00d63ed>] ___sys_sendmsg+0x81/0xc0 net/socket.c:2407 [<000000005e9d5313>] __sys_sendmmsg+0xda/0x230 net/socket.c:2497 [<000000002479ea72>] __do_sys_sendmmsg net/socket.c:2526 [inline] [<000000002479ea72>] __se_sys_sendmmsg net/socket.c:2523 [inline] [<000000002479ea72>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2523 [<0000000032159aee>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 BUG: memory leak unreferenced object 0xffff88811b4e03c0 (size 64): comm "syz-executor772", pid 6518, jiffies 4294951923 (age 18.840s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 41 aa 0c 84 ff ff ff ff 01 00 00 00 00 00 00 00 A............... backtrace: [<000000000c781965>] kmemdup+0x23/0x50 mm/util.c:127 [<00000000bdcac628>] kmemdup include/linux/string.h:479 [inline] [<00000000bdcac628>] __team_options_register+0xf7/0x2c0 drivers/net/team/team.c:269 [<00000000d0decc27>] team_options_register drivers/net/team/team.c:340 [inline] [<00000000d0decc27>] team_init+0x1b2/0x2f0 drivers/net/team/team.c:1643 [<00000000b2b1c890>] register_netdevice+0x143/0x760 net/core/dev.c:9760 [<000000001344192b>] __rtnl_newlink+0x8f0/0xbc0 net/core/rtnetlink.c:3441 [<00000000254132c3>] rtnl_newlink+0x49/0x70 net/core/rtnetlink.c:3500 [<000000001566c9e7>] rtnetlink_rcv_msg+0x17e/0x460 net/core/rtnetlink.c:5563 [<0000000017d9fa2a>] netlink_rcv_skb+0x5b/0x180 net/netlink/af_netlink.c:2470 [<00000000c4f11d5e>] netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline] [<00000000c4f11d5e>] netlink_unicast+0x2b6/0x3c0 net/netlink/af_netlink.c:1330 [<0000000066743465>] netlink_sendmsg+0x2ba/0x570 net/netlink/af_netlink.c:1919 [<000000005d0b195e>] sock_sendmsg_nosec net/socket.c:651 [inline] [<000000005d0b195e>] sock_sendmsg+0x4c/0x60 net/socket.c:671 [<0000000008f94e79>] ____sys_sendmsg+0x118/0x2f0 net/socket.c:2353 [<00000000e00d63ed>] ___sys_sendmsg+0x81/0xc0 net/socket.c:2407 [<000000005e9d5313>] __sys_sendmmsg+0xda/0x230 net/socket.c:2497 [<000000002479ea72>] __do_sys_sendmmsg net/socket.c:2526 [inline] [<000000002479ea72>] __se_sys_sendmmsg net/socket.c:2523 [inline] [<000000002479ea72>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2523 [<0000000032159aee>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 executing program executing program executing program executing program executing program executing program executing program