[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 31.887444] random: sshd: uninitialized urandom read (32 bytes read) [ 32.204333] kauditd_printk_skb: 9 callbacks suppressed [ 32.204341] audit: type=1400 audit(1568025232.994:35): avc: denied { map } for pid=6823 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 [ 32.307761] random: sshd: uninitialized urandom read (32 bytes read) [ 32.907046] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.90' (ECDSA) to the list of known hosts. [ 38.408547] random: sshd: uninitialized urandom read (32 bytes read) 2019/09/09 10:33:59 fuzzer started [ 38.594502] audit: type=1400 audit(1568025239.384:36): avc: denied { map } for pid=6833 comm="syz-fuzzer" path="/root/syz-fuzzer" 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 [ 39.239156] random: cc1: uninitialized urandom read (8 bytes read) 2019/09/09 10:34:00 dialing manager at 10.128.0.105:45989 2019/09/09 10:34:01 syscalls: 2466 2019/09/09 10:34:01 code coverage: enabled 2019/09/09 10:34:01 comparison tracing: ioctl(KCOV_TRACE_CMP) failed: invalid argument 2019/09/09 10:34:01 extra coverage: extra coverage is not supported by the kernel 2019/09/09 10:34:01 setuid sandbox: enabled 2019/09/09 10:34:01 namespace sandbox: enabled 2019/09/09 10:34:01 Android sandbox: /sys/fs/selinux/policy does not exist 2019/09/09 10:34:01 fault injection: enabled 2019/09/09 10:34:01 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/09/09 10:34:01 net packet injection: enabled 2019/09/09 10:34:01 net device setup: enabled [ 41.099273] random: crng init done 10:35:50 executing program 0: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) write$binfmt_script(r0, 0x0, 0x0) read(r0, 0x0, 0x49) 10:35:50 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) [ 149.423981] audit: type=1400 audit(1568025350.214:37): avc: denied { map } for pid=6833 comm="syz-fuzzer" path="/root/syzkaller-shm680241809" dev="sda1" ino=16490 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 10:35:50 executing program 5: r0 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0xffffffffffff8000, 0x2, {0xb, @sdr={0x0, 0x71cf981}}}) 10:35:50 executing program 2: socket(0x200000000010, 0x2, 0x0) mkdir(&(0x7f0000000b00)='./file0\x00', 0x0) lgetxattr(0x0, 0x0, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000000240)={0x0, 0x10000, 0x0, 0x3f}) r1 = dup3(r0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000700)='rpc_pipefs\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(r1, &(0x7f0000000600)={&(0x7f0000000400), 0xc, 0x0}, 0x8801) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)={@loopback, @initdev}, 0x0) add_key(&(0x7f0000000680)='trusted\x00', 0x0, 0x0, 0x58, 0xfffffffffffffffa) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000140), 0xad4ea49098fe12, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f00000000c0)={'netdevsim0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x2b}}}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, 0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000500)='./file0\x00', &(0x7f00000002c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x700, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000740)={0x6, 0x20, 0x380000000000000, 'queue1\x00', 0x6}) syz_open_procfs(0x0, &(0x7f0000000040)='net/nfsfs\x00') 10:35:50 executing program 3: r0 = socket$unix(0x1, 0x400000000001, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000000080)=0xffff, 0x4) bind$unix(r1, &(0x7f0000000000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x9e, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(r1, 0x0) connect$unix(r0, &(0x7f000066fff4)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) accept4$unix(r1, 0x0, 0x0, 0x0) 10:35:50 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) shmctl$IPC_INFO(0x0, 0x2, &(0x7f0000000140)=""/85) [ 149.450498] audit: type=1400 audit(1568025350.214:38): avc: denied { map } for pid=6850 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=13758 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 149.730844] IPVS: ftp: loaded support on port[0] = 21 [ 150.578950] chnl_net:caif_netlink_parms(): no params data found [ 150.591539] IPVS: ftp: loaded support on port[0] = 21 [ 150.615545] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.622224] bridge0: port 1(bridge_slave_0) entered disabled state [ 150.629121] device bridge_slave_0 entered promiscuous mode [ 150.635987] bridge0: port 2(bridge_slave_1) entered blocking state [ 150.643533] bridge0: port 2(bridge_slave_1) entered disabled state [ 150.650723] device bridge_slave_1 entered promiscuous mode [ 150.670420] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 150.680593] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 150.704953] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 150.712061] team0: Port device team_slave_0 added [ 150.719033] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 150.726185] team0: Port device team_slave_1 added [ 150.733135] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 150.740434] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 150.758455] IPVS: ftp: loaded support on port[0] = 21 [ 150.822131] device hsr_slave_0 entered promiscuous mode [ 150.860322] device hsr_slave_1 entered promiscuous mode [ 150.917313] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 150.927130] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 150.974441] bridge0: port 2(bridge_slave_1) entered blocking state [ 150.980925] bridge0: port 2(bridge_slave_1) entered forwarding state [ 150.987652] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.994002] bridge0: port 1(bridge_slave_0) entered forwarding state [ 151.036728] chnl_net:caif_netlink_parms(): no params data found [ 151.044433] IPVS: ftp: loaded support on port[0] = 21 [ 151.113556] chnl_net:caif_netlink_parms(): no params data found [ 151.164195] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.170703] bridge0: port 1(bridge_slave_0) entered disabled state [ 151.177464] device bridge_slave_0 entered promiscuous mode [ 151.195478] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.202601] bridge0: port 1(bridge_slave_0) entered disabled state [ 151.209406] device bridge_slave_0 entered promiscuous mode [ 151.215749] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.222341] bridge0: port 2(bridge_slave_1) entered disabled state [ 151.229145] device bridge_slave_1 entered promiscuous mode [ 151.241828] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.248619] bridge0: port 2(bridge_slave_1) entered disabled state [ 151.249308] IPVS: ftp: loaded support on port[0] = 21 [ 151.260935] device bridge_slave_1 entered promiscuous mode [ 151.277732] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 151.292124] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 151.298181] 8021q: adding VLAN 0 to HW filter on device bond0 [ 151.306795] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 151.332558] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 151.339585] team0: Port device team_slave_0 added [ 151.345743] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 151.354072] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 151.368977] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 151.375195] 8021q: adding VLAN 0 to HW filter on device team0 [ 151.382924] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 151.390412] team0: Port device team_slave_1 added [ 151.396076] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 151.404102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 151.411903] bridge0: port 1(bridge_slave_0) entered disabled state [ 151.428831] bridge0: port 2(bridge_slave_1) entered disabled state [ 151.476147] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 151.487960] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 151.515708] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 151.523233] team0: Port device team_slave_0 added [ 151.529032] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 151.537118] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.543504] bridge0: port 1(bridge_slave_0) entered forwarding state [ 151.594009] device hsr_slave_0 entered promiscuous mode [ 151.650369] device hsr_slave_1 entered promiscuous mode [ 151.702473] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 151.709673] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 151.716776] team0: Port device team_slave_1 added [ 151.724784] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 151.732300] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 151.739809] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 151.746551] chnl_net:caif_netlink_parms(): no params data found [ 151.756243] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 151.765897] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 151.778271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 151.786235] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 151.793952] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.800349] bridge0: port 2(bridge_slave_1) entered forwarding state [ 151.826034] IPVS: ftp: loaded support on port[0] = 21 [ 151.839623] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 151.862456] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 151.902798] device hsr_slave_0 entered promiscuous mode [ 151.950293] device hsr_slave_1 entered promiscuous mode [ 151.990523] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 151.997464] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 152.029426] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 152.067024] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 152.077137] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.083962] bridge0: port 1(bridge_slave_0) entered disabled state [ 152.090856] device bridge_slave_0 entered promiscuous mode [ 152.097253] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.103768] bridge0: port 2(bridge_slave_1) entered disabled state [ 152.110857] device bridge_slave_1 entered promiscuous mode [ 152.121665] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 152.151450] chnl_net:caif_netlink_parms(): no params data found [ 152.160657] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 152.182723] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 152.191697] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 152.211509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 152.219286] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 152.227036] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 152.235774] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 152.258418] 8021q: adding VLAN 0 to HW filter on device bond0 [ 152.266307] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 152.272914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 152.280611] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 152.295657] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 152.303118] team0: Port device team_slave_0 added [ 152.318971] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 152.330313] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 152.337414] team0: Port device team_slave_1 added [ 152.343098] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 152.358106] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 152.369298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 152.377072] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 152.384797] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 152.391731] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 152.398864] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 152.406191] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.412689] bridge0: port 1(bridge_slave_0) entered disabled state [ 152.419507] device bridge_slave_0 entered promiscuous mode [ 152.426224] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.432723] bridge0: port 2(bridge_slave_1) entered disabled state [ 152.439531] device bridge_slave_1 entered promiscuous mode [ 152.462850] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 152.485528] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 152.499572] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 152.508541] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 152.517429] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 152.525980] 8021q: adding VLAN 0 to HW filter on device team0 [ 152.544549] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 152.552319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 152.573024] 8021q: adding VLAN 0 to HW filter on device bond0 [ 152.581333] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 152.588035] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 152.595652] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 152.662015] device hsr_slave_0 entered promiscuous mode [ 152.700317] device hsr_slave_1 entered promiscuous mode [ 152.741395] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 152.748295] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 152.759085] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 152.769077] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 152.776423] team0: Port device team_slave_0 added [ 152.782414] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 152.800236] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 152.807873] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.814278] bridge0: port 1(bridge_slave_0) entered forwarding state [ 152.822274] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 152.833330] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 152.844085] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 152.853099] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 152.859161] 8021q: adding VLAN 0 to HW filter on device team0 [ 152.866195] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 152.873814] team0: Port device team_slave_1 added [ 152.881363] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 152.892412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 152.900685] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 152.908368] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.914736] bridge0: port 2(bridge_slave_1) entered forwarding state [ 152.922119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 152.928888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 152.935969] chnl_net:caif_netlink_parms(): no params data found [ 152.946681] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 152.958465] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 152.968390] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 152.976502] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 152.986633] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 152.994561] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 153.002455] bridge0: port 1(bridge_slave_0) entered blocking state [ 153.008791] bridge0: port 1(bridge_slave_0) entered forwarding state [ 153.015695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 153.023491] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 153.033063] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 153.044506] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 153.064933] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 153.072233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 153.079970] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 153.087703] bridge0: port 2(bridge_slave_1) entered blocking state [ 153.094141] bridge0: port 2(bridge_slave_1) entered forwarding state [ 153.103083] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 153.112327] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 153.119113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 153.127281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 153.172131] device hsr_slave_0 entered promiscuous mode [ 153.200383] device hsr_slave_1 entered promiscuous mode [ 153.247326] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 153.257071] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 153.274147] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 153.284915] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 153.293234] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 153.305608] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 153.314452] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 153.331681] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready 10:35:54 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x12, 0x8, 0x4, 0x400, 0x0, 0x1}, 0x3c) socket$rxrpc(0x21, 0x2, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, 0x0, &(0x7f00000002c0)=""/4096}, 0x18) [ 153.365756] bridge0: port 1(bridge_slave_0) entered blocking state [ 153.373187] bridge0: port 1(bridge_slave_0) entered disabled state [ 153.382860] device bridge_slave_0 entered promiscuous mode [ 153.397025] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 153.404145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready 10:35:54 executing program 0: [ 153.411819] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 153.421692] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 153.435044] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 153.442764] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 153.456204] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready 10:35:54 executing program 0: [ 153.465309] bridge0: port 2(bridge_slave_1) entered blocking state [ 153.472230] bridge0: port 2(bridge_slave_1) entered disabled state [ 153.479344] device bridge_slave_1 entered promiscuous mode 10:35:54 executing program 0: 10:35:54 executing program 0: [ 153.508261] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 153.517224] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 153.528383] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 153.539510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 153.548067] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready 10:35:54 executing program 0: 10:35:54 executing program 0: [ 153.561358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 153.568905] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 153.585873] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 153.597227] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 153.604006] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 153.618594] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 153.655385] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 153.662594] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 153.670161] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 153.679047] 8021q: adding VLAN 0 to HW filter on device bond0 [ 153.686823] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 153.696806] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 153.705011] team0: Port device team_slave_0 added [ 153.710625] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 153.718010] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 153.728129] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 153.738310] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 153.744683] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 153.752038] team0: Port device team_slave_1 added [ 153.757267] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 153.767252] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 153.774262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 153.781414] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 153.790791] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 153.796850] 8021q: adding VLAN 0 to HW filter on device team0 [ 153.803439] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 153.811469] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 153.827640] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 153.836023] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 153.848330] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 153.855459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 153.863101] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 153.872400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 153.880046] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 153.887527] bridge0: port 1(bridge_slave_0) entered blocking state [ 153.893883] bridge0: port 1(bridge_slave_0) entered forwarding state [ 153.901524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 153.909139] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 153.916861] bridge0: port 2(bridge_slave_1) entered blocking state [ 153.923411] bridge0: port 2(bridge_slave_1) entered forwarding state [ 153.931029] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 153.984489] device hsr_slave_0 entered promiscuous mode [ 154.020789] device hsr_slave_1 entered promiscuous mode [ 154.073542] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 154.081204] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 154.087202] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 154.098424] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 154.106971] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 154.114031] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 154.124178] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 154.139059] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 154.149613] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 154.164776] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 154.172779] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 154.184432] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 154.198012] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 154.208731] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 154.216945] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready 10:35:55 executing program 1: [ 154.230890] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 154.249789] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 154.259268] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 154.275022] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 154.282951] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 154.296629] 8021q: adding VLAN 0 to HW filter on device bond0 [ 154.306352] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 154.321520] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 154.328001] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 154.335803] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 154.345431] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 154.353921] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 154.359942] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 154.370635] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 154.378777] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 154.385166] 8021q: adding VLAN 0 to HW filter on device team0 [ 154.404957] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 154.411838] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 154.418705] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 154.431893] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 154.438943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 154.447782] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 154.455590] bridge0: port 1(bridge_slave_0) entered blocking state [ 154.461992] bridge0: port 1(bridge_slave_0) entered forwarding state [ 154.472598] 8021q: adding VLAN 0 to HW filter on device bond0 [ 154.485288] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 154.495464] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 154.506392] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 154.516795] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 154.525086] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 154.533079] bridge0: port 2(bridge_slave_1) entered blocking state [ 154.539408] bridge0: port 2(bridge_slave_1) entered forwarding state [ 154.547412] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 154.565068] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 154.573390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 154.584865] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 154.592772] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 154.599863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 154.608139] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 154.614570] 8021q: adding VLAN 0 to HW filter on device team0 [ 154.621581] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 154.628810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 154.645778] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 154.655325] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 154.663880] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 154.675792] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 154.684039] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 154.692459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 154.700394] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 154.708018] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 154.716631] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 154.724501] bridge0: port 1(bridge_slave_0) entered blocking state [ 154.730887] bridge0: port 1(bridge_slave_0) entered forwarding state [ 154.738069] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 154.745674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 154.759700] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 154.774778] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 154.794924] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 154.802655] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 154.809938] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 154.817981] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 154.827146] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 154.835536] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 154.842226] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 154.849265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 154.857294] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 154.865055] bridge0: port 2(bridge_slave_1) entered blocking state [ 154.871440] bridge0: port 2(bridge_slave_1) entered forwarding state [ 154.881952] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 154.891335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 154.901305] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 154.909699] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 154.923819] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 154.942925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 154.955663] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 154.963569] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 154.971210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 154.978693] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 154.986879] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 154.996241] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 155.003366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 155.011197] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 155.019821] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 155.029862] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 155.037734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 155.045460] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 155.054881] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 155.064089] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 155.070606] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 155.090493] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 155.108485] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 155.702617] hrtimer: interrupt took 24981 ns [ 156.304115] kasan: CONFIG_KASAN_INLINE enabled [ 156.308917] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 156.317289] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 156.323523] Modules linked in: [ 156.326698] CPU: 1 PID: 6955 Comm: syz-executor.5 Not tainted 4.14.142 #0 [ 156.333600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.342952] task: ffff88805dff40c0 task.stack: ffff88805dff8000 [ 156.348991] RIP: 0010:refcount_sub_and_test+0x2b/0xf0 [ 156.354153] RSP: 0018:ffff88805dfffb98 EFLAGS: 00010202 [ 156.359498] RAX: dffffc0000000000 RBX: ffff88809207c840 RCX: ffffffff84263e00 [ 156.366745] RDX: 0000000000000004 RSI: 0000000000000020 RDI: 0000000000000001 [ 156.374001] RBP: ffff88805dfffbc0 R08: 00000000c4433d3b R09: ffff88805dff4988 [ 156.381253] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000020 [ 156.388498] R13: 0000000000000001 R14: ffff88809207c854 R15: 0000000000000000 [ 156.395751] FS: 0000000001b38940(0000) GS:ffff8880aef00000(0000) knlGS:0000000000000000 [ 156.403953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 156.409809] CR2: 0000001b30221000 CR3: 0000000083c9e000 CR4: 00000000001406e0 [ 156.417059] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 156.424308] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 156.431557] Call Trace: [ 156.434169] refcount_dec_and_test+0x1b/0x20 [ 156.438554] vb2_vmalloc_put+0x18/0x70 [ 156.442419] __vb2_buf_mem_free+0x103/0x1e0 [ 156.446716] ? vb2_vmalloc_dmabuf_ops_attach+0x3f0/0x3f0 [ 156.452148] __vb2_queue_free+0x634/0x7d0 [ 156.456275] vb2_core_queue_release+0x64/0x80 [ 156.460743] _vb2_fop_release+0x1cf/0x2a0 [ 156.464911] vb2_fop_release+0x75/0xc0 [ 156.468775] vivid_fop_release+0x180/0x3f0 [ 156.472990] ? vivid_remove+0x3d0/0x3d0 [ 156.476939] ? dev_debug_store+0xe0/0xe0 [ 156.480973] v4l2_release+0xf9/0x190 [ 156.484663] __fput+0x275/0x7a0 [ 156.487919] ____fput+0x16/0x20 [ 156.491180] task_work_run+0x114/0x190 [ 156.495050] exit_to_usermode_loop+0x1da/0x220 [ 156.499608] do_syscall_64+0x4bc/0x640 [ 156.503474] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 156.508296] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 156.513463] RIP: 0033:0x4135d1 [ 156.516627] RSP: 002b:00007fffb3000ea0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 156.524312] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00000000004135d1 [ 156.531562] RDX: 0000001b30220000 RSI: 0000000000000000 RDI: 0000000000000003 [ 156.538825] RBP: 0000000000000001 R08: 000000006e783fbb R09: 000000006e783fbf [ 156.546092] R10: 00007fffb3000f80 R11: 0000000000000293 R12: 000000000075bf20 [ 156.553407] R13: 000000000002628f R14: 0000000000760d68 R15: ffffffffffffffff [ 156.560662] Code: 55 48 89 e5 41 56 41 55 41 89 fd 41 54 49 89 f4 53 48 83 ec 08 e8 46 63 85 fe 4c 89 e2 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 14 02 4c 89 e0 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 [ 156.579739] RIP: refcount_sub_and_test+0x2b/0xf0 RSP: ffff88805dfffb98 [ 156.587911] ---[ end trace 19534e21249062ba ]--- [ 156.592711] Kernel panic - not syncing: Fatal exception [ 156.599315] Kernel Offset: disabled [ 156.602934] Rebooting in 86400 seconds..