search for: vsock_diag_dump

...ole output is attached. > C reproducer is attached > syzkaller reproducer is attached. See https://goo.gl/kgGztJ > for information about syzkaller reproducers > > > IP: read_pnet include/net/net_namespace.h:269 [inline] > IP: sock_net include/net/sock.h:2299 [inline] > IP: vsock_diag_dump+0x290/0xa80 net/vmw_vsock/diag.c:87 Feel free to ignore my previous reply, Cong Wang <xiyou.wangcong at gmail.com> has already found the root cause. Thank you! Stefan

#syz fix: vsock: always call vsock_init_tables()

...ole output is attached. > C reproducer is attached > syzkaller reproducer is attached. See https://goo.gl/kgGztJ > for information about syzkaller reproducers > > > IP: read_pnet include/net/net_namespace.h:269 [inline] > IP: sock_net include/net/sock.h:2299 [inline] > IP: vsock_diag_dump+0x290/0xa80 net/vmw_vsock/diag.c:87 [ 41.303353] BUG: unable to handle kernel paging request at fffffbffffffff70 Unfortunately the reproducer doesn't hit the issue on my machine (even after multiple runs). Is it possible to get the exact net/vmw_vsock/vsock_diag.ko file used in this syzkal...

....1 20170620 .config is attached Raw console output is attached. C reproducer is attached syzkaller reproducer is attached. See https://goo.gl/kgGztJ for information about syzkaller reproducers IP: read_pnet include/net/net_namespace.h:269 [inline] IP: sock_net include/net/sock.h:2299 [inline] IP: vsock_diag_dump+0x290/0xa80 net/vmw_vsock/diag.c:87 PGD 21fff4067 P4D 21fff4067 PUD 21fff3067 PMD 21fff2067 PTE 0 Oops: 0000 [#1] SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 1 PID: 2986 Comm: syzkaller165749 Not tainted 4.14.0-rc3+ #76 Hardware name: Google Google Compute Eng...

....1 20170620 .config is attached Raw console output is attached. C reproducer is attached syzkaller reproducer is attached. See https://goo.gl/kgGztJ for information about syzkaller reproducers IP: read_pnet include/net/net_namespace.h:269 [inline] IP: sock_net include/net/sock.h:2299 [inline] IP: vsock_diag_dump+0x290/0xa80 net/vmw_vsock/diag.c:87 PGD 21fff4067 P4D 21fff4067 PUD 21fff3067 PMD 21fff2067 PTE 0 Oops: 0000 [#1] SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 1 PID: 2986 Comm: syzkaller165749 Not tainted 4.14.0-rc3+ #76 Hardware name: Google Google Compute Eng...