similar to: memory leak in vhost_net_ioctl

On 2019/6/6 ??10:40, Hillf Danton wrote: > > On Wed, 05 Jun 2019 16:42:05 -0700 (PDT) syzbot wrote: >> Hello, >> >> syzbot found the following crash on: >> >> HEAD commit:??? 788a0249 Merge tag 'arc-5.2-rc4' of >> git://git.kernel.org/p.. >> git tree:?????? upstream >> console output:

On Wed, 05 Jun 2019 16:42:05 -0700 (PDT) syzbot wrote: > Hello, > > syzbot found the following crash on: > > HEAD commit: 788a0249 Merge tag 'arc-5.2-rc4' of git://git.kernel.org/p.. > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=15dc9ea6a00000 > kernel config: https://syzkaller.appspot.com/x/.config?x=d5c73825cbdc7326

On Wed, 05 Jun 2019 16:42:05 -0700 (PDT) syzbot wrote: > Hello, > > syzbot found the following crash on: > > HEAD commit: 788a0249 Merge tag 'arc-5.2-rc4' of git://git.kernel.org/p.. > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=15dc9ea6a00000 > kernel config: https://syzkaller.appspot.com/x/.config?x=d5c73825cbdc7326

On Thu, Jun 13, 2019 at 4:15 PM Hillf Danton <hdanton at sina.com> wrote: > > > Hello Dmitry > > On Thu, 13 Jun 2019 20:12:06 +0800 Dmitry Vyukov wrote: > > On Thu, Jun 13, 2019 at 2:07 PM Hillf Danton <hdanton at sina.com> wrote: > > > > > > Hello Jason > > > > > > On Thu, 13 Jun 2019 17:10:39 +0800 Jason Wang wrote: > >

Hello Dmitry On Thu, 13 Jun 2019 20:12:06 +0800 Dmitry Vyukov wrote: > On Thu, Jun 13, 2019 at 2:07 PM Hillf Danton <hdanton at sina.com> wrote: > > > > Hello Jason > > > > On Thu, 13 Jun 2019 17:10:39 +0800 Jason Wang wrote: > > > > > > This is basically a kfree(ubuf) after the second vhost_net_flush() in > > > vhost_net_release(). >

Hello Dmitry On Thu, 13 Jun 2019 20:12:06 +0800 Dmitry Vyukov wrote: > On Thu, Jun 13, 2019 at 2:07 PM Hillf Danton <hdanton at sina.com> wrote: > > > > Hello Jason > > > > On Thu, 13 Jun 2019 17:10:39 +0800 Jason Wang wrote: > > > > > > This is basically a kfree(ubuf) after the second vhost_net_flush() in > > > vhost_net_release(). >

Hello Syzbot On Fri, 14 Jun 2019 02:26:02 +0800 syzbot wrote: > > Hello, > > syzbot has tested the proposed patch but the reproducer still triggered crash: > memory leak in vhost_net_ioctl > Oh sorry for my poor patch. > ANGE): hsr_slave_1: link becomes ready > 2019/06/13 18:24:57 executed programs: 18 > BUG: memory leak > unreferenced object 0xffff88811cbc6ac0

Hello Syzbot On Fri, 14 Jun 2019 02:26:02 +0800 syzbot wrote: > > Hello, > > syzbot has tested the proposed patch but the reproducer still triggered crash: > memory leak in vhost_net_ioctl > Oh sorry for my poor patch. > ANGE): hsr_slave_1: link becomes ready > 2019/06/13 18:24:57 executed programs: 18 > BUG: memory leak > unreferenced object 0xffff88811cbc6ac0

On Wed, Oct 2, 2019 at 5:45 PM syzbot <syzbot+3f3e5e77d793c7a6fe6c at syzkaller.appspotmail.com> wrote: > > Hello, > > syzbot found the following crash on: > > HEAD commit: a32db7e1 Add linux-next specific files for 20191002 > git tree: linux-next > console output: https://syzkaller.appspot.com/x/log.txt?x=175ab7cd600000 > kernel config:

Hello, syzbot found the following issue on: HEAD commit: 67faabbde36b selftests/bpf: Add missing prototypes for sev.. git tree: bpf-next console+strace: https://syzkaller.appspot.com/x/log.txt?x=1381363b280000 kernel config: https://syzkaller.appspot.com/x/.config?x=5335204dcdecfda dashboard link: https://syzkaller.appspot.com/bug?extid=881d65229ca4f9ae8c84 compiler: gcc (Debian

Hello, syzbot found the following crash on: HEAD commit: 6d028043 Add linux-next specific files for 20190830 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=16cbf22a600000 kernel config: https://syzkaller.appspot.com/x/.config?x=82a6bec43ab0cb69 dashboard link: https://syzkaller.appspot.com/bug?extid=aaedc50d99a03250fe1f compiler: gcc (GCC) 9.0.0

On Tue, 2 Jul 2019 13:30:07 +0800 Jason Wang wrote: > On 2019/7/2 Eric Biggers wrote: > > [This email was generated by a script. Let me know if you have any suggestions > > to make it better, or if you want it re-generated with the latest status.] > > > > Of the currently open syzbot reports against the upstream kernel, I've manually > > marked 2 of them as

On 2019/7/2 ??1:17, Eric Biggers wrote: > [This email was generated by a script. Let me know if you have any suggestions > to make it better, or if you want it re-generated with the latest status.] > > Of the currently open syzbot reports against the upstream kernel, I've manually > marked 2 of them as possibly being bugs in the vhost subsystem. I've listed > these

On 2019/7/24 ??10:38, Eric Biggers wrote: > [This email was generated by a script. Let me know if you have any suggestions > to make it better, or if you want it re-generated with the latest status.] > > Of the currently open syzbot reports against the upstream kernel, I've manually > marked 3 of them as possibly being bugs in the vhost subsystem. I've listed > these

On Thu, Jul 5, 2018 at 6:59 AM, syzbot <syzbot+4e955f82549d361ed655 at syzkaller.appspotmail.com> wrote: > Hello, > > syzbot found the following crash on: > > HEAD commit: 2bdea157b999 Merge branch 'sctp-fully-support-for-dscp-and.. > git tree: bpf-next > console output: https://syzkaller.appspot.com/x/log.txt?x=178c5e68400000 > kernel config:

Fri, 26 Jul 2019 08:26:01 -0700 (PDT) > syzbot has bisected this bug to: > > commit 0ecfebd2b52404ae0c54a878c872bb93363ada36 > Author: Linus Torvalds <torvalds at linux-foundation.org> > Date: Sun Jul 7 22:41:56 2019 +0000 > > Linux 5.2 > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=118810bfa00000 > start commit: 13bf6d6a Add

syzbot suspects this issue was fixed by commit: commit 9398332f23fab10c5ec57c168b44e72997d6318e Author: Ville Syrj?l? <ville.syrjala at linux.intel.com> Date: Fri Nov 29 04:26:28 2024 +0000 drm/modes: Avoid divide by zero harder in drm_mode_vrefresh() bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=11797a18580000 start commit: ac347a0655db Merge tag

On Tue, May 30, 2023 at 12:30:06AM -0700, syzbot wrote: > Hello, > > syzbot found the following issue on: > > HEAD commit: 933174ae28ba Merge tag 'spi-fix-v6.4-rc3' of git://git.ker.. > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=138d4ae5280000 > kernel config: https://syzkaller.appspot.com/x/.config?x=f389ffdf4e9ba3f0

On Mon, Jul 30, 2018 at 11:15:03AM -0700, syzbot wrote: > Hello, > > syzbot found the following crash on: > > HEAD commit: acb1872577b3 Linux 4.18-rc7 > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=14eb932c400000 > kernel config: https://syzkaller.appspot.com/x/.config?x=2dc0cd7c2eefb46f > dashboard link:

On Wed, Jul 29, 2020 at 01:59:05AM -0700, syzbot wrote: > syzbot has bisected this issue to: > > commit 408624af4c89989117bb2c6517bd50b7708a2fcd > Author: Stefano Garzarella <sgarzare at redhat.com> > Date: Tue Dec 10 10:43:06 2019 +0000 > > vsock: use local transport when it is loaded > > bisection log: