| Title | Replies (including bot) | Last reply |
|---|---|---|
| [syzbot] [wireless?] [net?] memory leak in ieee80211_add_key | 1 (2) | 2023/10/11 06:59 |
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| Title | Replies (including bot) | Last reply |
|---|---|---|
| [syzbot] [wireless?] [net?] memory leak in ieee80211_add_key | 1 (2) | 2023/10/11 06:59 |
| Created | Duration | User | Patch | Repo | Result |
|---|---|---|---|---|---|
| 2023/10/21 01:16 | 18m | retest repro | upstream | OK log | |
| 2023/10/12 01:37 | 21m | lizhi.xu@windriver.com | patch | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git af95dc6fdc25 | report log |
| 2023/10/12 00:55 | 30m | lizhi.xu@windriver.com | patch | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git af95dc6fdc25 | report log |
| 2023/10/11 13:35 | 11m | eadavis@sina.com | patch | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git af95dc6fdc25 | report log |
| 2023/10/11 06:04 | 59m | eadavis@sina.com | patch | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git af95dc6fdc25 | error |
| 2023/10/11 03:37 | 13m | eadavis@sina.com | patch | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git af95dc6fdc25 | report log |
executing program
executing program
BUG: memory leak
unreferenced object 0xffff8881419b3000 (size 1024):
comm "syz-executor294", pid 5023, jiffies 4294944772 (age 13.090s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 18 30 9b 41 81 88 ff ff .........0.A....
backtrace:
[<ffffffff8157491b>] __do_kmalloc_node mm/slab_common.c:1022 [inline]
[<ffffffff8157491b>] __kmalloc+0x4b/0x150 mm/slab_common.c:1036
[<ffffffff848575dc>] kmalloc include/linux/slab.h:603 [inline]
[<ffffffff848575dc>] kzalloc include/linux/slab.h:720 [inline]
[<ffffffff848575dc>] ieee80211_key_alloc+0x5c/0x590 net/mac80211/key.c:603
[<ffffffff8482b0d2>] ieee80211_add_key+0x162/0x540 net/mac80211/cfg.c:500
[<ffffffff8477c375>] rdev_add_key net/wireless/rdev-ops.h:87 [inline]
[<ffffffff8477c375>] nl80211_new_key+0x315/0x540 net/wireless/nl80211.c:4764
[<ffffffff84033bb6>] genl_family_rcv_msg_doit+0x116/0x180 net/netlink/genetlink.c:971
[<ffffffff840347dd>] genl_family_rcv_msg net/netlink/genetlink.c:1051 [inline]
[<ffffffff840347dd>] genl_rcv_msg+0x2fd/0x440 net/netlink/genetlink.c:1066
[<ffffffff84032191>] netlink_rcv_skb+0x91/0x1d0 net/netlink/af_netlink.c:2545
[<ffffffff840335f8>] genl_rcv+0x28/0x40 net/netlink/genetlink.c:1075
[<ffffffff84031092>] netlink_unicast_kernel net/netlink/af_netlink.c:1342 [inline]
[<ffffffff84031092>] netlink_unicast+0x2c2/0x440 net/netlink/af_netlink.c:1368
[<ffffffff840315b5>] netlink_sendmsg+0x3a5/0x740 net/netlink/af_netlink.c:1910
[<ffffffff83e96c12>] sock_sendmsg_nosec net/socket.c:730 [inline]
[<ffffffff83e96c12>] __sock_sendmsg+0x52/0xa0 net/socket.c:745
[<ffffffff83e97265>] ____sys_sendmsg+0x365/0x470 net/socket.c:2558
[<ffffffff83e9b6d9>] ___sys_sendmsg+0xc9/0x130 net/socket.c:2612
[<ffffffff83e9b886>] __sys_sendmsg+0xa6/0x120 net/socket.c:2641
[<ffffffff84b38548>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
[<ffffffff84b38548>] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
[<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd
BUG: memory leak
unreferenced object 0xffff8881419b3400 (size 1024):
comm "syz-executor294", pid 5025, jiffies 4294945317 (age 7.640s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 18 34 9b 41 81 88 ff ff .........4.A....
backtrace:
[<ffffffff8157491b>] __do_kmalloc_node mm/slab_common.c:1022 [inline]
[<ffffffff8157491b>] __kmalloc+0x4b/0x150 mm/slab_common.c:1036
[<ffffffff848575dc>] kmalloc include/linux/slab.h:603 [inline]
[<ffffffff848575dc>] kzalloc include/linux/slab.h:720 [inline]
[<ffffffff848575dc>] ieee80211_key_alloc+0x5c/0x590 net/mac80211/key.c:603
[<ffffffff8482b0d2>] ieee80211_add_key+0x162/0x540 net/mac80211/cfg.c:500
[<ffffffff8477c375>] rdev_add_key net/wireless/rdev-ops.h:87 [inline]
[<ffffffff8477c375>] nl80211_new_key+0x315/0x540 net/wireless/nl80211.c:4764
[<ffffffff84033bb6>] genl_family_rcv_msg_doit+0x116/0x180 net/netlink/genetlink.c:971
[<ffffffff840347dd>] genl_family_rcv_msg net/netlink/genetlink.c:1051 [inline]
[<ffffffff840347dd>] genl_rcv_msg+0x2fd/0x440 net/netlink/genetlink.c:1066
[<ffffffff84032191>] netlink_rcv_skb+0x91/0x1d0 net/netlink/af_netlink.c:2545
[<ffffffff840335f8>] genl_rcv+0x28/0x40 net/netlink/genetlink.c:1075
[<ffffffff84031092>] netlink_unicast_kernel net/netlink/af_netlink.c:1342 [inline]
[<ffffffff84031092>] netlink_unicast+0x2c2/0x440 net/netlink/af_netlink.c:1368
[<ffffffff840315b5>] netlink_sendmsg+0x3a5/0x740 net/netlink/af_netlink.c:1910
[<ffffffff83e96c12>] sock_sendmsg_nosec net/socket.c:730 [inline]
[<ffffffff83e96c12>] __sock_sendmsg+0x52/0xa0 net/socket.c:745
[<ffffffff83e97265>] ____sys_sendmsg+0x365/0x470 net/socket.c:2558
[<ffffffff83e9b6d9>] ___sys_sendmsg+0xc9/0x130 net/socket.c:2612
[<ffffffff83e9b886>] __sys_sendmsg+0xa6/0x120 net/socket.c:2641
[<ffffffff84b38548>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
[<ffffffff84b38548>] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
[<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023/10/07 00:07 | upstream | af95dc6fdc25 | ea12a918 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-leak | memory leak in ieee80211_add_key |