[....] Starting enhanced syslogd: rsyslogd[ 15.198660] audit: type=1400 audit(1520857832.722:5): avc: denied { syslog } for pid=4050 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 18.641156] audit: type=1400 audit(1520857836.164:6): avc: denied { map } for pid=4189 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.4' (ECDSA) to the list of known hosts. [ 44.798564] audit: type=1400 audit(1520857862.322:7): avc: denied { map } for pid=4207 comm="syzkaller516130" path="/root/syzkaller516130054" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 44.812232] IPVS: ftp: loaded support on port[0] = 21 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 [ 44.850882] IPVS: ftp: loaded support on port[0] = 21 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 [ 44.876259] IPVS: ftp: loaded support on port[0] = 21 net.ipv6.conf.syz_tun.accept_dad = 0 [ 44.907295] IPVS: ftp: loaded support on port[0] = 21 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.accept_dad = 0 [ 44.942350] IPVS: ftp: loaded support on port[0] = 21 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.accept_dad = 0 [ 44.982441] IPVS: ftp: loaded support on port[0] = 21 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.accept_dad = 0 [ 45.026842] IPVS: ftp: loaded support on port[0] = 21 net.ipv6.conf.syz_tun.router_solicitations = 0 RTNETLINK answers: File exists net.ipv6.conf.syz_tun.accept_dad = 0 [ 45.108420] IPVS: ftp: loaded support on port[0] = 21 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 RTNETLINK answers: File exists RTNETLINK answers: File exists RTNETLINK answers: Operation not supported RTNETLINK answers: File exists RTNETLINK answers: File exists RTNETLINK answers: File exists RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: File exists RTNETLINK answers: Operation not supported RTNETLINK answers: File exists [ 45.599437] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 45.764150] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.779254] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available [ 45.837453] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.857795] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 45.912401] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 46.097656] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.118500] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument [ 47.387072] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 47.393319] 8021q: adding VLAN 0 to HW filter on device bond0 RTNETLINK answers: Invalid argument [ 47.555091] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 47.561262] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.580850] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 47.586953] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.619536] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 47.625720] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.638087] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 47.644187] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.673534] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.743754] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.790572] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.829574] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.845382] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 47.851478] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.865287] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready executing program [ 47.933630] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 47.940257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.951565] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready executing program executing program executing program [ 48.030609] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.036870] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.047056] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.062436] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.069797] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready executing program executing program executing program executing program executing program executing program [ 48.086520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.102462] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.111378] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.121576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.129480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready executing program executing program executing program executing program executing program [ 48.157345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.166405] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.187871] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 48.194130] 8021q: adding VLAN 0 to HW filter on device bond0 executing program executing program [ 48.205142] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 48.329371] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 48.335631] 8021q: adding VLAN 0 to HW filter on device bond0 executing program executing program executing program executing program executing program executing program executing program [ 48.369630] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.379827] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.386250] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.393841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 48.494804] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready executing program executing program executing program executing program executing program executing program [ 48.572120] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.578561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.586835] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 48.619737] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.626104] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.633722] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 57.600922] kasan: CONFIG_KASAN_INLINE enabled [ 57.605704] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 57.613216] general protection fault: 0000 [#1] SMP KASAN [ 57.618730] Dumping ftrace buffer: [ 57.622244] (ftrace buffer empty) [ 57.625932] Modules linked in: [ 57.629101] CPU: 1 PID: 14066 Comm: syzkaller516130 Not tainted 4.16.0-rc5+ #351 [ 57.636608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.645959] RIP: 0010:rdma_listen+0x72/0x8e0 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 57.650423] RSP: 0018:ffff8801b44af998 EFLAGS: 00010207 [ 57.655861] RAX: 0000000000000042 RBX: 0000000000000000 RCX: ffffffff841d94c4 [ 57.663117] RDX: 0000000000000000 RSI: 0000000000000400 RDI: 0000000000000214 [ 57.670375] RBP: ffff8801b44afa30 R08: 0000000000000000 R09: 0000000000000000 [ 57.677632] R10: ffffffff886133c0 R11: 0000000000000000 R12: 1ffff10036895f35 [ 57.684886] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000400 [ 57.692148] FS: 00007f527b618700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program [ 57.700370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.706247] CR2: 00007ffc74dacf48 CR3: 00000001ad4ef001 CR4: 00000000001606e0 [ 57.713504] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.720764] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.728017] Call Trace: [ 57.730599] ? rdma_resolve_addr+0x26c0/0x26c0 [ 57.735182] ucma_listen+0x172/0x1f0 [ 57.738889] ? ucma_accept+0x970/0x970 [ 57.742766] ? kasan_check_write+0x14/0x20 [ 57.747009] ? _copy_from_user+0x99/0x110 executing program executing program executing program executing program executing program executing program executing program executing program [ 57.751150] ucma_write+0x2d6/0x3d0 [ 57.754768] ? ucma_accept+0x970/0x970 [ 57.758732] ? ucma_resolve_route+0x1a0/0x1a0 [ 57.763221] ? ucma_resolve_route+0x1a0/0x1a0 [ 57.767703] __vfs_write+0xef/0x970 [ 57.771320] ? rcu_note_context_switch+0x710/0x710 [ 57.776238] ? kernel_read+0x120/0x120 [ 57.780121] ? __might_sleep+0x95/0x190 [ 57.784094] ? _cond_resched+0x14/0x30 [ 57.787972] ? __inode_security_revalidate+0xd9/0x130 [ 57.793152] ? avc_policy_seqno+0x9/0x20 [ 57.797205] ? selinux_file_permission+0x82/0x460 executing program executing program executing program executing program executing program executing program executing program executing program [ 57.802040] ? security_file_permission+0x89/0x1e0 [ 57.806962] ? rw_verify_area+0xe5/0x2b0 [ 57.811017] ? __fdget_raw+0x20/0x20 [ 57.814723] vfs_write+0x189/0x510 [ 57.818260] SyS_write+0xef/0x220 [ 57.821701] ? filp_open+0x70/0x70 [ 57.825228] ? SyS_read+0x220/0x220 [ 57.828843] ? do_syscall_64+0xb7/0x940 [ 57.832805] ? SyS_read+0x220/0x220 [ 57.836420] do_syscall_64+0x281/0x940 [ 57.840306] ? _raw_spin_unlock_irq+0x27/0x70 [ 57.844790] ? finish_task_switch+0x1c1/0x7e0 executing program executing program executing program executing program executing program executing program executing program executing program [ 57.849277] ? syscall_return_slowpath+0x550/0x550 [ 57.854196] ? syscall_return_slowpath+0x2ac/0x550 [ 57.859116] ? prepare_exit_to_usermode+0x350/0x350 [ 57.864121] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 57.869475] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 57.874312] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 57.879484] RIP: 0033:0x4495e9 [ 57.882659] RSP: 002b:00007f527b617ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 57.890355] RAX: ffffffffffffffda RBX: 00000000006e5a1c RCX: 00000000004495e9 executing program executing program executing program executing program executing program executing program executing program executing program [ 57.897617] RDX: 0000000000000008 RSI: 00000000200001c0 RDI: 0000000000000008 [ 57.904874] RBP: 00000000006e5a18 R08: 0000000000000000 R09: 0000000000000000 [ 57.912128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 57.919383] R13: 00007ffc74dace0f R14: 00007f527b6189c0 R15: 0000000000000007 [ 57.926651] Code: 60 94 1d 84 c7 00 f1 f1 f1 f1 c7 40 04 00 f2 f2 f2 c7 40 08 f3 f3 f3 f3 e8 dc 82 53 fd 48 8d bb 14 02 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 14 28 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f [ 57.945819] RIP: rdma_listen+0x72/0x8e0 RSP: ffff8801b44af998 executing program executing program [ 57.951725] ---[ end trace b020ea744b81dec4 ]--- [ 57.956486] Kernel panic - not syncing: Fatal exception [ 57.962244] Dumping ftrace buffer: [ 57.965756] (ftrace buffer empty) [ 57.969436] Kernel Offset: disabled [ 57.973034] Rebooting in 86400 seconds..