* memory leak in fasync_helper
@ 2019-12-08 5:45 syzbot
2019-12-08 5:51 ` Eric Dumazet
0 siblings, 1 reply; 3+ messages in thread
From: syzbot @ 2019-12-08 5:45 UTC (permalink / raw)
To: bfields, jlayton, linux-fsdevel, linux-kernel, syzkaller-bugs, viro
Hello,
syzbot found the following crash on:
HEAD commit: bf929479 Merge branch 'for-linus' of git://git.kernel.org/..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=123e91e2e00000
kernel config: https://syzkaller.appspot.com/x/.config?x=874c75a332209d41
dashboard link: https://syzkaller.appspot.com/bug?extid=4b1fe8105f8044a26162
compiler: gcc (GCC) 9.0.0 20181231 (experimental)
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=120faee2e00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=178a0ef6e00000
IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+4b1fe8105f8044a26162@syzkaller.appspotmail.com
BUG: memory leak
unreferenced object 0xffff88812a4082a0 (size 48):
comm "syz-executor670", pid 6989, jiffies 4294952355 (age 19.520s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 01 46 00 00 03 00 00 00 .........F......
00 00 00 00 00 00 00 00 00 6b 05 1f 81 88 ff ff .........k......
backtrace:
[<000000002a74b343>] kmemleak_alloc_recursive
include/linux/kmemleak.h:43 [inline]
[<000000002a74b343>] slab_post_alloc_hook mm/slab.h:586 [inline]
[<000000002a74b343>] slab_alloc mm/slab.c:3319 [inline]
[<000000002a74b343>] kmem_cache_alloc+0x13f/0x2c0 mm/slab.c:3483
[<00000000fa370506>] fasync_alloc fs/fcntl.c:895 [inline]
[<00000000fa370506>] fasync_add_entry fs/fcntl.c:953 [inline]
[<00000000fa370506>] fasync_helper+0x37/0xa9 fs/fcntl.c:982
[<000000006c3eaaf1>] sock_fasync+0x4d/0xa0 net/socket.c:1293
[<0000000098076f55>] ioctl_fioasync fs/ioctl.c:550 [inline]
[<0000000098076f55>] do_vfs_ioctl+0x409/0x810 fs/ioctl.c:655
[<00000000df24d2b9>] ksys_ioctl+0x86/0xb0 fs/ioctl.c:713
[<000000003fec9c80>] __do_sys_ioctl fs/ioctl.c:720 [inline]
[<000000003fec9c80>] __se_sys_ioctl fs/ioctl.c:718 [inline]
[<000000003fec9c80>] __x64_sys_ioctl+0x1e/0x30 fs/ioctl.c:718
[<000000002bebbfe6>] do_syscall_64+0x73/0x1f0
arch/x86/entry/common.c:290
[<00000000722d8431>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: memory leak
unreferenced object 0xffff888128cdf240 (size 48):
comm "syz-executor670", pid 6990, jiffies 4294952942 (age 13.650s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 01 46 00 00 03 00 00 00 .........F......
00 00 00 00 00 00 00 00 00 d8 02 19 81 88 ff ff ................
backtrace:
[<000000002a74b343>] kmemleak_alloc_recursive
include/linux/kmemleak.h:43 [inline]
[<000000002a74b343>] slab_post_alloc_hook mm/slab.h:586 [inline]
[<000000002a74b343>] slab_alloc mm/slab.c:3319 [inline]
[<000000002a74b343>] kmem_cache_alloc+0x13f/0x2c0 mm/slab.c:3483
[<00000000fa370506>] fasync_alloc fs/fcntl.c:895 [inline]
[<00000000fa370506>] fasync_add_entry fs/fcntl.c:953 [inline]
[<00000000fa370506>] fasync_helper+0x37/0xa9 fs/fcntl.c:982
[<000000006c3eaaf1>] sock_fasync+0x4d/0xa0 net/socket.c:1293
[<0000000098076f55>] ioctl_fioasync fs/ioctl.c:550 [inline]
[<0000000098076f55>] do_vfs_ioctl+0x409/0x810 fs/ioctl.c:655
[<00000000df24d2b9>] ksys_ioctl+0x86/0xb0 fs/ioctl.c:713
[<000000003fec9c80>] __do_sys_ioctl fs/ioctl.c:720 [inline]
[<000000003fec9c80>] __se_sys_ioctl fs/ioctl.c:718 [inline]
[<000000003fec9c80>] __x64_sys_ioctl+0x1e/0x30 fs/ioctl.c:718
[<000000002bebbfe6>] do_syscall_64+0x73/0x1f0
arch/x86/entry/common.c:290
[<00000000722d8431>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: memory leak
unreferenced object 0xffff888128cdff60 (size 48):
comm "syz-executor670", pid 6991, jiffies 4294953529 (age 7.780s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 01 46 00 00 03 00 00 00 .........F......
00 00 00 00 00 00 00 00 00 63 05 1f 81 88 ff ff .........c......
backtrace:
[<000000002a74b343>] kmemleak_alloc_recursive
include/linux/kmemleak.h:43 [inline]
[<000000002a74b343>] slab_post_alloc_hook mm/slab.h:586 [inline]
[<000000002a74b343>] slab_alloc mm/slab.c:3319 [inline]
[<000000002a74b343>] kmem_cache_alloc+0x13f/0x2c0 mm/slab.c:3483
[<00000000fa370506>] fasync_alloc fs/fcntl.c:895 [inline]
[<00000000fa370506>] fasync_add_entry fs/fcntl.c:953 [inline]
[<00000000fa370506>] fasync_helper+0x37/0xa9 fs/fcntl.c:982
[<000000006c3eaaf1>] sock_fasync+0x4d/0xa0 net/socket.c:1293
[<0000000098076f55>] ioctl_fioasync fs/ioctl.c:550 [inline]
[<0000000098076f55>] do_vfs_ioctl+0x409/0x810 fs/ioctl.c:655
[<00000000df24d2b9>] ksys_ioctl+0x86/0xb0 fs/ioctl.c:713
[<000000003fec9c80>] __do_sys_ioctl fs/ioctl.c:720 [inline]
[<000000003fec9c80>] __se_sys_ioctl fs/ioctl.c:718 [inline]
[<000000003fec9c80>] __x64_sys_ioctl+0x1e/0x30 fs/ioctl.c:718
[<000000002bebbfe6>] do_syscall_64+0x73/0x1f0
arch/x86/entry/common.c:290
[<00000000722d8431>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
---
This bug is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzkaller@googlegroups.com.
syzbot will keep track of this bug report. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
syzbot can test patches for this bug, for details see:
https://goo.gl/tpsmEJ#testing-patches
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: memory leak in fasync_helper
2019-12-08 5:45 memory leak in fasync_helper syzbot
@ 2019-12-08 5:51 ` Eric Dumazet
2019-12-10 17:49 ` Ursula Braun
0 siblings, 1 reply; 3+ messages in thread
From: Eric Dumazet @ 2019-12-08 5:51 UTC (permalink / raw)
To: syzbot, bfields, jlayton, linux-fsdevel, linux-kernel,
syzkaller-bugs, viro, Ursula Braun, Karsten Graul
On 12/7/19 9:45 PM, syzbot wrote:
> Hello,
>
> syzbot found the following crash on:
>
> HEAD commit: bf929479 Merge branch 'for-linus' of git://git.kernel.org/..
> git tree: upstream
> console output: https://syzkaller.appspot.com/x/log.txt?x=123e91e2e00000
> kernel config: https://syzkaller.appspot.com/x/.config?x=874c75a332209d41
> dashboard link: https://syzkaller.appspot.com/bug?extid=4b1fe8105f8044a26162
> compiler: gcc (GCC) 9.0.0 20181231 (experimental)
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=120faee2e00000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=178a0ef6e00000
>
> IMPORTANT: if you fix the bug, please add the following tag to the commit:
> Reported-by: syzbot+4b1fe8105f8044a26162@syzkaller.appspotmail.com
>
> BUG: memory leak
> unreferenced object 0xffff88812a4082a0 (size 48):
> comm "syz-executor670", pid 6989, jiffies 4294952355 (age 19.520s)
> hex dump (first 32 bytes):
> 00 00 00 00 00 00 00 00 01 46 00 00 03 00 00 00 .........F......
> 00 00 00 00 00 00 00 00 00 6b 05 1f 81 88 ff ff .........k......
> backtrace:
> [<000000002a74b343>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
> [<000000002a74b343>] slab_post_alloc_hook mm/slab.h:586 [inline]
> [<000000002a74b343>] slab_alloc mm/slab.c:3319 [inline]
> [<000000002a74b343>] kmem_cache_alloc+0x13f/0x2c0 mm/slab.c:3483
> [<00000000fa370506>] fasync_alloc fs/fcntl.c:895 [inline]
> [<00000000fa370506>] fasync_add_entry fs/fcntl.c:953 [inline]
> [<00000000fa370506>] fasync_helper+0x37/0xa9 fs/fcntl.c:982
> [<000000006c3eaaf1>] sock_fasync+0x4d/0xa0 net/socket.c:1293
> [<0000000098076f55>] ioctl_fioasync fs/ioctl.c:550 [inline]
> [<0000000098076f55>] do_vfs_ioctl+0x409/0x810 fs/ioctl.c:655
> [<00000000df24d2b9>] ksys_ioctl+0x86/0xb0 fs/ioctl.c:713
> [<000000003fec9c80>] __do_sys_ioctl fs/ioctl.c:720 [inline]
> [<000000003fec9c80>] __se_sys_ioctl fs/ioctl.c:718 [inline]
> [<000000003fec9c80>] __x64_sys_ioctl+0x1e/0x30 fs/ioctl.c:718
> [<000000002bebbfe6>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
> [<00000000722d8431>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>
> BUG: memory leak
> unreferenced object 0xffff888128cdf240 (size 48):
> comm "syz-executor670", pid 6990, jiffies 4294952942 (age 13.650s)
> hex dump (first 32 bytes):
> 00 00 00 00 00 00 00 00 01 46 00 00 03 00 00 00 .........F......
> 00 00 00 00 00 00 00 00 00 d8 02 19 81 88 ff ff ................
> backtrace:
> [<000000002a74b343>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
> [<000000002a74b343>] slab_post_alloc_hook mm/slab.h:586 [inline]
> [<000000002a74b343>] slab_alloc mm/slab.c:3319 [inline]
> [<000000002a74b343>] kmem_cache_alloc+0x13f/0x2c0 mm/slab.c:3483
> [<00000000fa370506>] fasync_alloc fs/fcntl.c:895 [inline]
> [<00000000fa370506>] fasync_add_entry fs/fcntl.c:953 [inline]
> [<00000000fa370506>] fasync_helper+0x37/0xa9 fs/fcntl.c:982
> [<000000006c3eaaf1>] sock_fasync+0x4d/0xa0 net/socket.c:1293
> [<0000000098076f55>] ioctl_fioasync fs/ioctl.c:550 [inline]
> [<0000000098076f55>] do_vfs_ioctl+0x409/0x810 fs/ioctl.c:655
> [<00000000df24d2b9>] ksys_ioctl+0x86/0xb0 fs/ioctl.c:713
> [<000000003fec9c80>] __do_sys_ioctl fs/ioctl.c:720 [inline]
> [<000000003fec9c80>] __se_sys_ioctl fs/ioctl.c:718 [inline]
> [<000000003fec9c80>] __x64_sys_ioctl+0x1e/0x30 fs/ioctl.c:718
> [<000000002bebbfe6>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
> [<00000000722d8431>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>
> BUG: memory leak
> unreferenced object 0xffff888128cdff60 (size 48):
> comm "syz-executor670", pid 6991, jiffies 4294953529 (age 7.780s)
> hex dump (first 32 bytes):
> 00 00 00 00 00 00 00 00 01 46 00 00 03 00 00 00 .........F......
> 00 00 00 00 00 00 00 00 00 63 05 1f 81 88 ff ff .........c......
> backtrace:
> [<000000002a74b343>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
> [<000000002a74b343>] slab_post_alloc_hook mm/slab.h:586 [inline]
> [<000000002a74b343>] slab_alloc mm/slab.c:3319 [inline]
> [<000000002a74b343>] kmem_cache_alloc+0x13f/0x2c0 mm/slab.c:3483
> [<00000000fa370506>] fasync_alloc fs/fcntl.c:895 [inline]
> [<00000000fa370506>] fasync_add_entry fs/fcntl.c:953 [inline]
> [<00000000fa370506>] fasync_helper+0x37/0xa9 fs/fcntl.c:982
> [<000000006c3eaaf1>] sock_fasync+0x4d/0xa0 net/socket.c:1293
> [<0000000098076f55>] ioctl_fioasync fs/ioctl.c:550 [inline]
> [<0000000098076f55>] do_vfs_ioctl+0x409/0x810 fs/ioctl.c:655
> [<00000000df24d2b9>] ksys_ioctl+0x86/0xb0 fs/ioctl.c:713
> [<000000003fec9c80>] __do_sys_ioctl fs/ioctl.c:720 [inline]
> [<000000003fec9c80>] __se_sys_ioctl fs/ioctl.c:718 [inline]
> [<000000003fec9c80>] __x64_sys_ioctl+0x1e/0x30 fs/ioctl.c:718
> [<000000002bebbfe6>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
> [<00000000722d8431>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>
>
>
> ---
> This bug is generated by a bot. It may contain errors.
> See https://goo.gl/tpsmEJ for more information about syzbot.
> syzbot engineers can be reached at syzkaller@googlegroups.com.
>
> syzbot will keep track of this bug report. See:
> https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
> syzbot can test patches for this bug, for details see:
> https://goo.gl/tpsmEJ#testing-patche
AF_SMC bug it seems....
Repro does essentially :
socket(AF_SMC, SOCK_STREAM, SMCPROTO_SMC) = 3
ioctl(3, FIOASYNC, [-1]) = 0
sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, MSG_FASTOPEN)
console logs :
__sock_release: fasync list not empty!
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: memory leak in fasync_helper
2019-12-08 5:51 ` Eric Dumazet
@ 2019-12-10 17:49 ` Ursula Braun
0 siblings, 0 replies; 3+ messages in thread
From: Ursula Braun @ 2019-12-10 17:49 UTC (permalink / raw)
To: Eric Dumazet, syzbot, bfields, jlayton, linux-fsdevel,
linux-kernel, syzkaller-bugs, viro, Karsten Graul
On 12/8/19 6:51 AM, Eric Dumazet wrote:
>
>
> On 12/7/19 9:45 PM, syzbot wrote:
>> Hello,
>>
>> syzbot found the following crash on:
>>
>> HEAD commit: bf929479 Merge branch 'for-linus' of git://git.kernel.org/..
>> git tree: upstream
>> console output: https://syzkaller.appspot.com/x/log.txt?x=123e91e2e00000
>> kernel config: https://syzkaller.appspot.com/x/.config?x=874c75a332209d41
>> dashboard link: https://syzkaller.appspot.com/bug?extid=4b1fe8105f8044a26162
>> compiler: gcc (GCC) 9.0.0 20181231 (experimental)
>> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=120faee2e00000
>> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=178a0ef6e00000
>>
>> IMPORTANT: if you fix the bug, please add the following tag to the commit:
>> Reported-by: syzbot+4b1fe8105f8044a26162@syzkaller.appspotmail.com
>>
>> BUG: memory leak
>> unreferenced object 0xffff88812a4082a0 (size 48):
>> comm "syz-executor670", pid 6989, jiffies 4294952355 (age 19.520s)
>> hex dump (first 32 bytes):
>> 00 00 00 00 00 00 00 00 01 46 00 00 03 00 00 00 .........F......
>> 00 00 00 00 00 00 00 00 00 6b 05 1f 81 88 ff ff .........k......
>> backtrace:
>> [<000000002a74b343>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
>> [<000000002a74b343>] slab_post_alloc_hook mm/slab.h:586 [inline]
>> [<000000002a74b343>] slab_alloc mm/slab.c:3319 [inline]
>> [<000000002a74b343>] kmem_cache_alloc+0x13f/0x2c0 mm/slab.c:3483
>> [<00000000fa370506>] fasync_alloc fs/fcntl.c:895 [inline]
>> [<00000000fa370506>] fasync_add_entry fs/fcntl.c:953 [inline]
>> [<00000000fa370506>] fasync_helper+0x37/0xa9 fs/fcntl.c:982
>> [<000000006c3eaaf1>] sock_fasync+0x4d/0xa0 net/socket.c:1293
>> [<0000000098076f55>] ioctl_fioasync fs/ioctl.c:550 [inline]
>> [<0000000098076f55>] do_vfs_ioctl+0x409/0x810 fs/ioctl.c:655
>> [<00000000df24d2b9>] ksys_ioctl+0x86/0xb0 fs/ioctl.c:713
>> [<000000003fec9c80>] __do_sys_ioctl fs/ioctl.c:720 [inline]
>> [<000000003fec9c80>] __se_sys_ioctl fs/ioctl.c:718 [inline]
>> [<000000003fec9c80>] __x64_sys_ioctl+0x1e/0x30 fs/ioctl.c:718
>> [<000000002bebbfe6>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
>> [<00000000722d8431>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>>
>> BUG: memory leak
>> unreferenced object 0xffff888128cdf240 (size 48):
>> comm "syz-executor670", pid 6990, jiffies 4294952942 (age 13.650s)
>> hex dump (first 32 bytes):
>> 00 00 00 00 00 00 00 00 01 46 00 00 03 00 00 00 .........F......
>> 00 00 00 00 00 00 00 00 00 d8 02 19 81 88 ff ff ................
>> backtrace:
>> [<000000002a74b343>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
>> [<000000002a74b343>] slab_post_alloc_hook mm/slab.h:586 [inline]
>> [<000000002a74b343>] slab_alloc mm/slab.c:3319 [inline]
>> [<000000002a74b343>] kmem_cache_alloc+0x13f/0x2c0 mm/slab.c:3483
>> [<00000000fa370506>] fasync_alloc fs/fcntl.c:895 [inline]
>> [<00000000fa370506>] fasync_add_entry fs/fcntl.c:953 [inline]
>> [<00000000fa370506>] fasync_helper+0x37/0xa9 fs/fcntl.c:982
>> [<000000006c3eaaf1>] sock_fasync+0x4d/0xa0 net/socket.c:1293
>> [<0000000098076f55>] ioctl_fioasync fs/ioctl.c:550 [inline]
>> [<0000000098076f55>] do_vfs_ioctl+0x409/0x810 fs/ioctl.c:655
>> [<00000000df24d2b9>] ksys_ioctl+0x86/0xb0 fs/ioctl.c:713
>> [<000000003fec9c80>] __do_sys_ioctl fs/ioctl.c:720 [inline]
>> [<000000003fec9c80>] __se_sys_ioctl fs/ioctl.c:718 [inline]
>> [<000000003fec9c80>] __x64_sys_ioctl+0x1e/0x30 fs/ioctl.c:718
>> [<000000002bebbfe6>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
>> [<00000000722d8431>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>>
>> BUG: memory leak
>> unreferenced object 0xffff888128cdff60 (size 48):
>> comm "syz-executor670", pid 6991, jiffies 4294953529 (age 7.780s)
>> hex dump (first 32 bytes):
>> 00 00 00 00 00 00 00 00 01 46 00 00 03 00 00 00 .........F......
>> 00 00 00 00 00 00 00 00 00 63 05 1f 81 88 ff ff .........c......
>> backtrace:
>> [<000000002a74b343>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
>> [<000000002a74b343>] slab_post_alloc_hook mm/slab.h:586 [inline]
>> [<000000002a74b343>] slab_alloc mm/slab.c:3319 [inline]
>> [<000000002a74b343>] kmem_cache_alloc+0x13f/0x2c0 mm/slab.c:3483
>> [<00000000fa370506>] fasync_alloc fs/fcntl.c:895 [inline]
>> [<00000000fa370506>] fasync_add_entry fs/fcntl.c:953 [inline]
>> [<00000000fa370506>] fasync_helper+0x37/0xa9 fs/fcntl.c:982
>> [<000000006c3eaaf1>] sock_fasync+0x4d/0xa0 net/socket.c:1293
>> [<0000000098076f55>] ioctl_fioasync fs/ioctl.c:550 [inline]
>> [<0000000098076f55>] do_vfs_ioctl+0x409/0x810 fs/ioctl.c:655
>> [<00000000df24d2b9>] ksys_ioctl+0x86/0xb0 fs/ioctl.c:713
>> [<000000003fec9c80>] __do_sys_ioctl fs/ioctl.c:720 [inline]
>> [<000000003fec9c80>] __se_sys_ioctl fs/ioctl.c:718 [inline]
>> [<000000003fec9c80>] __x64_sys_ioctl+0x1e/0x30 fs/ioctl.c:718
>> [<000000002bebbfe6>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
>> [<00000000722d8431>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>>
>>
>>
>> ---
>> This bug is generated by a bot. It may contain errors.
>> See https://goo.gl/tpsmEJ for more information about syzbot.
>> syzbot engineers can be reached at syzkaller@googlegroups.com.
>>
>> syzbot will keep track of this bug report. See:
>> https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
>> syzbot can test patches for this bug, for details see:
>> https://goo.gl/tpsmEJ#testing-patche
>
>
> AF_SMC bug it seems....
>
> Repro does essentially :
>
> socket(AF_SMC, SOCK_STREAM, SMCPROTO_SMC) = 3
> ioctl(3, FIOASYNC, [-1]) = 0
> sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, MSG_FASTOPEN)
>
>
> console logs :
>
> __sock_release: fasync list not empty!
>
>
Indeed, it's an SMC-problem. We will take care about it. Thanks, Eric!
Regards, Ursula Braun
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2019-12-10 17:50 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-12-08 5:45 memory leak in fasync_helper syzbot
2019-12-08 5:51 ` Eric Dumazet
2019-12-10 17:49 ` Ursula Braun
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.