[ 40.119081] audit: type=1800 audit(1550326564.988:26): pid=7699 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 40.166002] audit: type=1800 audit(1550326564.988:27): pid=7699 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 40.189837] audit: type=1800 audit(1550326564.988:28): pid=7699 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] startpar: service(s) returned failure: rsyslog ...[?25l[?1c7[FAIL8[?25h[?0c failed! Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.26' (ECDSA) to the list of known hosts. 2019/02/16 14:18:40 parsed 1 programs 2019/02/16 14:18:43 executed programs: 0 syzkaller login: [ 198.442972] IPVS: ftp: loaded support on port[0] = 21 [ 198.443859] IPVS: ftp: loaded support on port[0] = 21 [ 198.465390] IPVS: ftp: loaded support on port[0] = 21 [ 198.467642] IPVS: ftp: loaded support on port[0] = 21 [ 198.515998] IPVS: ftp: loaded support on port[0] = 21 [ 198.517237] IPVS: ftp: loaded support on port[0] = 21 [ 198.793427] chnl_net:caif_netlink_parms(): no params data found [ 198.927400] chnl_net:caif_netlink_parms(): no params data found [ 198.943700] chnl_net:caif_netlink_parms(): no params data found [ 198.958706] bridge0: port 1(bridge_slave_0) entered blocking state [ 198.966556] bridge0: port 1(bridge_slave_0) entered disabled state [ 198.973852] device bridge_slave_0 entered promiscuous mode [ 198.988018] chnl_net:caif_netlink_parms(): no params data found [ 199.024536] bridge0: port 2(bridge_slave_1) entered blocking state [ 199.030952] bridge0: port 2(bridge_slave_1) entered disabled state [ 199.038011] device bridge_slave_1 entered promiscuous mode [ 199.102899] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 199.134880] chnl_net:caif_netlink_parms(): no params data found [ 199.144483] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 199.184183] chnl_net:caif_netlink_parms(): no params data found [ 199.204722] bridge0: port 1(bridge_slave_0) entered blocking state [ 199.211891] bridge0: port 1(bridge_slave_0) entered disabled state [ 199.218774] device bridge_slave_0 entered promiscuous mode [ 199.225507] bridge0: port 1(bridge_slave_0) entered blocking state [ 199.232056] bridge0: port 1(bridge_slave_0) entered disabled state [ 199.238955] device bridge_slave_0 entered promiscuous mode [ 199.256276] team0: Port device team_slave_0 added [ 199.262279] bridge0: port 1(bridge_slave_0) entered blocking state [ 199.268655] bridge0: port 1(bridge_slave_0) entered disabled state [ 199.276399] device bridge_slave_0 entered promiscuous mode [ 199.283017] bridge0: port 2(bridge_slave_1) entered blocking state [ 199.289377] bridge0: port 2(bridge_slave_1) entered disabled state [ 199.297039] device bridge_slave_1 entered promiscuous mode [ 199.313951] bridge0: port 2(bridge_slave_1) entered blocking state [ 199.320316] bridge0: port 2(bridge_slave_1) entered disabled state [ 199.327548] device bridge_slave_1 entered promiscuous mode [ 199.346017] team0: Port device team_slave_1 added [ 199.351975] bridge0: port 2(bridge_slave_1) entered blocking state [ 199.358339] bridge0: port 2(bridge_slave_1) entered disabled state [ 199.366143] device bridge_slave_1 entered promiscuous mode [ 199.390591] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 199.428665] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 199.437820] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 199.542868] device hsr_slave_0 entered promiscuous mode [ 199.581283] device hsr_slave_1 entered promiscuous mode [ 199.642789] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 199.652425] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 199.660172] bridge0: port 1(bridge_slave_0) entered blocking state [ 199.666967] bridge0: port 1(bridge_slave_0) entered disabled state [ 199.676884] device bridge_slave_0 entered promiscuous mode [ 199.683502] bridge0: port 1(bridge_slave_0) entered blocking state [ 199.689861] bridge0: port 1(bridge_slave_0) entered disabled state [ 199.697439] device bridge_slave_0 entered promiscuous mode [ 199.719421] team0: Port device team_slave_0 added [ 199.726661] team0: Port device team_slave_1 added [ 199.735804] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 199.749558] bridge0: port 2(bridge_slave_1) entered blocking state [ 199.757191] bridge0: port 2(bridge_slave_1) entered disabled state [ 199.764361] device bridge_slave_1 entered promiscuous mode [ 199.770442] bridge0: port 2(bridge_slave_1) entered blocking state [ 199.779900] bridge0: port 2(bridge_slave_1) entered disabled state [ 199.786983] device bridge_slave_1 entered promiscuous mode [ 199.806007] team0: Port device team_slave_0 added [ 199.833666] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 199.842719] team0: Port device team_slave_0 added [ 199.848683] team0: Port device team_slave_1 added [ 199.868751] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 199.878852] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 199.893386] team0: Port device team_slave_1 added [ 199.918220] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 199.933638] team0: Port device team_slave_0 added [ 200.024362] device hsr_slave_0 entered promiscuous mode [ 200.081443] device hsr_slave_1 entered promiscuous mode [ 200.204139] device hsr_slave_0 entered promiscuous mode [ 200.241299] device hsr_slave_1 entered promiscuous mode [ 200.282264] team0: Port device team_slave_1 added [ 200.334140] device hsr_slave_0 entered promiscuous mode [ 200.391403] device hsr_slave_1 entered promiscuous mode [ 200.468400] team0: Port device team_slave_0 added [ 200.495661] team0: Port device team_slave_1 added [ 200.564330] device hsr_slave_0 entered promiscuous mode [ 200.631232] device hsr_slave_1 entered promiscuous mode [ 200.764341] device hsr_slave_0 entered promiscuous mode [ 200.801354] device hsr_slave_1 entered promiscuous mode [ 200.974950] 8021q: adding VLAN 0 to HW filter on device bond0 [ 200.998570] 8021q: adding VLAN 0 to HW filter on device bond0 [ 201.017684] 8021q: adding VLAN 0 to HW filter on device bond0 [ 201.052381] 8021q: adding VLAN 0 to HW filter on device bond0 [ 201.074476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 201.083376] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 201.090228] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 201.097461] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 201.104485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 201.111873] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 201.120380] 8021q: adding VLAN 0 to HW filter on device bond0 [ 201.129268] 8021q: adding VLAN 0 to HW filter on device team0 [ 201.137556] 8021q: adding VLAN 0 to HW filter on device team0 [ 201.157754] 8021q: adding VLAN 0 to HW filter on device team0 [ 201.163997] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 201.173104] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 201.180663] bridge0: port 1(bridge_slave_0) entered blocking state [ 201.187129] bridge0: port 1(bridge_slave_0) entered forwarding state [ 201.194636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 201.203389] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 201.210902] bridge0: port 2(bridge_slave_1) entered blocking state [ 201.217277] bridge0: port 2(bridge_slave_1) entered forwarding state [ 201.225682] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 201.246827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 201.254094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 201.260920] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 201.269297] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 201.277378] bridge0: port 1(bridge_slave_0) entered blocking state [ 201.283782] bridge0: port 1(bridge_slave_0) entered forwarding state [ 201.290570] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 201.298408] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 201.305933] bridge0: port 2(bridge_slave_1) entered blocking state [ 201.312326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 201.320516] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 201.327765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 201.337644] 8021q: adding VLAN 0 to HW filter on device team0 [ 201.362536] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 201.370559] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 201.378521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 201.387988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 201.396091] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 201.404142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 201.411096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 201.417944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 201.426048] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 201.434056] bridge0: port 1(bridge_slave_0) entered blocking state [ 201.440430] bridge0: port 1(bridge_slave_0) entered forwarding state [ 201.448017] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 201.455685] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 201.478613] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 201.489089] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 201.512596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 201.520382] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 201.528271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 201.536274] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 201.544916] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 201.552894] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 201.560552] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 201.568471] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 201.576014] bridge0: port 1(bridge_slave_0) entered blocking state [ 201.582408] bridge0: port 1(bridge_slave_0) entered forwarding state [ 201.589245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 201.596947] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 201.604462] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 201.612353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 201.619857] bridge0: port 2(bridge_slave_1) entered blocking state [ 201.626259] bridge0: port 2(bridge_slave_1) entered forwarding state [ 201.633210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 201.640851] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 201.648489] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 201.656288] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 201.664832] bridge0: port 2(bridge_slave_1) entered blocking state [ 201.671253] bridge0: port 2(bridge_slave_1) entered forwarding state [ 201.677986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 201.685594] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 201.693164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 201.700845] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 201.708429] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 201.715826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 201.724275] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 201.731636] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 201.738372] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 201.756010] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 201.766710] 8021q: adding VLAN 0 to HW filter on device team0 [ 201.775743] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 201.803064] 8021q: adding VLAN 0 to HW filter on device bond0 [ 201.822425] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 201.830413] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 201.839251] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 201.847053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 201.855089] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 201.863135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 201.870809] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 201.878540] bridge0: port 1(bridge_slave_0) entered blocking state [ 201.884922] bridge0: port 1(bridge_slave_0) entered forwarding state [ 201.892044] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 201.899721] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 201.907851] bridge0: port 2(bridge_slave_1) entered blocking state [ 201.914259] bridge0: port 2(bridge_slave_1) entered forwarding state [ 201.921331] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 201.928423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 201.938726] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 201.946918] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 201.966978] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 201.995863] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 202.005773] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 202.013351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 202.020764] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 202.028585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 202.036448] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 202.044293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 202.052332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 202.059986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 202.067996] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 202.075751] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 202.083702] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 202.091401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 202.098817] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 202.106273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 202.113884] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 202.121405] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 202.131972] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 202.150726] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 202.169359] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 202.188596] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 202.200508] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 202.208226] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 202.215371] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 202.226206] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 202.233838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 202.241507] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 202.249116] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 202.257070] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 202.267298] 8021q: adding VLAN 0 to HW filter on device team0 [ 202.297384] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 202.320519] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 202.352043] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/l1tf.html for details. [ 202.372484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 202.380312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 202.406359] bridge0: port 1(bridge_slave_0) entered blocking state [ 202.412813] bridge0: port 1(bridge_slave_0) entered forwarding state [ 202.421960] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 202.455102] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 202.482391] kvm: emulating exchange as write [ 202.497761] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 202.515148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 202.524877] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 202.539153] hrtimer: interrupt took 34789 ns [ 202.561771] bridge0: port 2(bridge_slave_1) entered blocking state [ 202.568133] bridge0: port 2(bridge_slave_1) entered forwarding state [ 202.571633] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 202.612092] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 202.633838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 202.652852] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 202.717472] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 202.743682] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 202.758498] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 202.795149] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 202.822781] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 202.848352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 202.874120] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 202.888224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 202.920221] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 202.961142] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 203.000511] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/02/16 14:18:48 executed programs: 12 2019/02/16 14:18:53 executed programs: 93 2019/02/16 14:18:58 executed programs: 175 2019/02/16 14:19:03 executed programs: 257 [ 221.003657] kasan: CONFIG_KASAN_INLINE enabled [ 221.043850] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 221.083075] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 221.089347] CPU: 0 PID: 9615 Comm: syz-executor.1 Not tainted 5.0.0-rc6+ #74 [ 221.096535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.097838] kobject: 'kvm' (00000000a79affe0): kobject_uevent_env [ 221.105900] RIP: 0010:__dentry_path+0x49e/0x7c0 [ 221.105915] Code: 89 fc 41 83 e4 01 44 89 e6 e8 8e e7 b2 ff 45 84 e4 0f 85 04 02 00 00 e8 40 e6 b2 ff 48 8b 85 18 ff ff ff 44 89 bd 40 ff ff ff <80> 38 00 0f 85 f9 02 00 00 48 8b 85 38 ff ff ff 41 83 e7 01 44 89 [ 221.105922] RSP: 0018:ffff88808b7efad0 EFLAGS: 00010293 [ 221.105933] RAX: dffffc0000000005 RBX: 0000000000000000 RCX: ffffffff81bcfac2 [ 221.105941] RDX: 0000000000000000 RSI: ffffffff81bcfad0 RDI: 0000000000000001 [ 221.105949] RBP: ffff88808b7efbc0 R08: ffff88808831a040 R09: 0000000000000000 [ 221.105956] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 221.105965] R13: ffff88808b7efb98 R14: ffff8880939f5b7e R15: 0000000000001670 [ 221.105976] FS: 00007f1cda6b0700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 221.105985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 221.105993] CR2: 00007f4561a03000 CR3: 00000000a5589000 CR4: 00000000001426f0 [ 221.106008] Call Trace: [ 221.121352] kobject: 'loop4' (000000006c0d588a): kobject_uevent_env [ 221.135827] ? simple_dname+0x1f0/0x1f0 [ 221.135842] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 221.135859] ? kmem_cache_alloc_trace+0x354/0x760 [ 221.135888] dentry_path_raw+0x26/0x30 [ 221.135909] kvm_uevent_notify_change.part.0+0x213/0x440 [ 221.151724] kobject: 'kvm' (00000000a79affe0): kobject_uevent_env [ 221.155808] kvm_dev_ioctl+0x1132/0x1750 [ 221.155852] ? kvm_debugfs_release+0x90/0x90 [ 221.155868] ? find_held_lock+0x35/0x130 [ 221.165832] kobject: 'loop4' (000000006c0d588a): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 221.170418] ? __fget+0x340/0x540 [ 221.170440] ? kvm_debugfs_release+0x90/0x90 [ 221.178617] kobject: 'kvm' (00000000a79affe0): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 221.186372] do_vfs_ioctl+0xd6e/0x1390 [ 221.186388] ? ioctl_preallocate+0x210/0x210 [ 221.186401] ? __fget+0x367/0x540 [ 221.186415] ? iterate_fd+0x360/0x360 [ 221.186431] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 221.186449] ? security_file_ioctl+0x93/0xc0 [ 221.186465] ksys_ioctl+0xab/0xd0 [ 221.207065] kobject: 'kvm' (00000000a79affe0): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 221.208589] __x64_sys_ioctl+0x73/0xb0 [ 221.208615] ? do_syscall_64+0xfe/0x610 [ 221.208637] do_syscall_64+0x103/0x610 [ 221.208662] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 221.228843] kobject: 'kvm' (00000000a79affe0): kobject_uevent_env [ 221.232231] RIP: 0033:0x457e29 [ 221.232246] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 221.232254] RSP: 002b:00007f1cda6afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 221.232266] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457e29 [ 221.232274] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000007 [ 221.232282] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 221.232290] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1cda6b06d4 [ 221.232298] R13: 00000000004c093b R14: 00000000004d26b0 R15: 00000000ffffffff [ 221.232310] Modules linked in: [ 221.261751] kobject: 'kvm' (00000000a79affe0): kobject_uevent_env [ 221.281144] kobject: 'kvm' (00000000a79affe0): kobject_uevent_env [ 221.285692] kobject: 'loop3' (00000000c9e2a277): kobject_uevent_env [ 221.292071] kobject: 'kvm' (00000000a79affe0): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 221.294943] kobject: 'loop3' (00000000c9e2a277): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 221.311708] ---[ end trace 7c50e4c3b2578ad1 ]--- [ 221.319991] kobject: 'kvm' (00000000a79affe0): kobject_uevent_env [ 221.323341] RIP: 0010:__dentry_path+0x49e/0x7c0 [ 221.327206] kobject: 'kvm' (00000000a79affe0): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 221.332446] Code: 89 fc 41 83 e4 01 44 89 e6 e8 8e e7 b2 ff 45 84 e4 0f 85 04 02 00 00 e8 40 e6 b2 ff 48 8b 85 18 ff ff ff 44 89 bd 40 ff ff ff <80> 38 00 0f 85 f9 02 00 00 48 8b 85 38 ff ff ff 41 83 e7 01 44 89 [ 221.341746] kobject: 'kvm' (00000000a79affe0): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 221.342288] RSP: 0018:ffff88808b7efad0 EFLAGS: 00010293 [ 221.400291] kobject: 'kvm' (00000000a79affe0): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 221.418762] RAX: dffffc0000000005 RBX: 0000000000000000 RCX: ffffffff81bcfac2 [ 221.472367] kobject: 'kvm' (00000000a79affe0): kobject_uevent_env [ 221.530511] kobject: 'kvm' (00000000a79affe0): kobject_uevent_env [ 221.537672] kobject: 'kvm' (00000000a79affe0): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 221.548057] RDX: 0000000000000000 RSI: ffffffff81bcfad0 RDI: 0000000000000001 [ 221.555475] RBP: ffff88808b7efbc0 R08: ffff88808831a040 R09: 0000000000000000 [ 221.562865] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 221.570493] kobject: 'kvm' (00000000a79affe0): kobject_uevent_env [ 221.576819] R13: ffff88808b7efb98 R14: ffff8880939f5b7e R15: 0000000000001670 [ 221.584470] kobject: 'kvm' (00000000a79affe0): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 221.593574] FS: 00007f1cda6b0700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 221.611095] kobject: 'kvm' (00000000a79affe0): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 221.612221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 221.626142] CR2: 00007fd4837e60b8 CR3: 00000000a5589000 CR4: 00000000001426f0 [ 221.633535] Kernel panic - not syncing: Fatal exception [ 221.639927] Kernel Offset: disabled [ 221.643561] Rebooting in 86400 seconds..