[ 27.987855] kauditd_printk_skb: 7 callbacks suppressed [ 27.987867] audit: type=1800 audit(1548165942.113:29): pid=5459 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 28.020235] audit: type=1800 audit(1548165942.123:30): pid=5459 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 [....] startpar: service(s) returned failure: rsyslog ...[?25l[?1c7[FAIL8[?25h[?0c failed! Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 41.326551] IPVS: ftp: loaded support on port[0] = 21 [ 67.632637] can: request_module (can-proto-0) failed. [ 67.643542] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.0.199' (ECDSA) to the list of known hosts. 2019/01/22 14:06:31 parsed 1 programs 2019/01/22 14:06:32 executed programs: 0 [ 77.945134] IPVS: ftp: loaded support on port[0] = 21 [ 77.954816] IPVS: ftp: loaded support on port[0] = 21 [ 77.971313] IPVS: ftp: loaded support on port[0] = 21 [ 78.007208] IPVS: ftp: loaded support on port[0] = 21 [ 78.018427] IPVS: ftp: loaded support on port[0] = 21 [ 78.061210] IPVS: ftp: loaded support on port[0] = 21 [ 79.173602] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.180122] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.192761] device bridge_slave_0 entered promiscuous mode [ 79.271448] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.278947] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.296208] device bridge_slave_1 entered promiscuous mode [ 79.313910] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.321565] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.329674] device bridge_slave_0 entered promiscuous mode [ 79.373630] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 79.383065] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.389478] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.404187] device bridge_slave_1 entered promiscuous mode [ 79.449143] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 79.473301] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.479726] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.491318] device bridge_slave_0 entered promiscuous mode [ 79.500812] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.507169] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.517672] device bridge_slave_0 entered promiscuous mode [ 79.526259] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.533682] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.541655] device bridge_slave_0 entered promiscuous mode [ 79.572102] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.578550] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.587071] device bridge_slave_1 entered promiscuous mode [ 79.595439] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 79.606050] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.613317] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.621863] device bridge_slave_1 entered promiscuous mode [ 79.630682] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.637143] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.650800] device bridge_slave_0 entered promiscuous mode [ 79.657610] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.664847] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.672665] device bridge_slave_1 entered promiscuous mode [ 79.692044] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 79.702716] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 79.711678] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 79.719912] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 79.735729] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.746040] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.754978] device bridge_slave_1 entered promiscuous mode [ 79.763637] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 79.795525] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 79.805424] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 79.837191] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 79.866685] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 79.938734] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 79.956633] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 79.968751] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 79.994189] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 80.015263] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 80.027687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.073232] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 80.086233] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 80.102697] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 80.115101] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 80.126067] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.145835] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 80.157651] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 80.182011] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.210830] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 80.223330] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 80.240186] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 80.256328] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 80.277391] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.315061] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 80.399448] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 80.411384] team0: Port device team_slave_0 added [ 80.448862] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 80.459513] team0: Port device team_slave_0 added [ 80.481035] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 80.488573] team0: Port device team_slave_1 added [ 80.521589] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 80.533440] team0: Port device team_slave_1 added [ 80.569869] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.589564] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 80.604709] team0: Port device team_slave_0 added [ 80.612954] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 80.622071] team0: Port device team_slave_0 added [ 80.647606] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.665333] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.686419] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 80.700131] team0: Port device team_slave_1 added [ 80.710131] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 80.722816] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 80.730905] team0: Port device team_slave_0 added [ 80.738597] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 80.746337] team0: Port device team_slave_0 added [ 80.752292] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 80.759609] team0: Port device team_slave_1 added [ 80.769706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.778085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.795335] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 80.811882] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 80.823523] team0: Port device team_slave_1 added [ 80.829476] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.841826] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.869319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.877355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.885412] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.895443] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 80.902911] team0: Port device team_slave_1 added [ 80.912824] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 80.924240] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 80.934876] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 80.944722] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.954820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.970410] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.978313] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.986707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.994779] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 81.005501] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 81.015632] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 81.031190] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 81.041056] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 81.055234] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 81.066773] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 81.076959] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 81.093903] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.102518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.110443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 81.118080] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.125637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 81.133400] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.140823] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.148476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.165484] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 81.174838] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 81.187908] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 81.199106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.225304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.237601] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.245610] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.253313] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.261127] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.269260] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 81.283942] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 81.302868] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 81.314038] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 81.329368] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.362885] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.370948] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.378586] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.386454] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.400449] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 81.412625] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.434006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.471086] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 81.478207] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.495739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.898273] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.904886] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.911879] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.918234] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.941586] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 81.948628] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.083933] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.090408] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.097083] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.103493] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.111776] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 82.131064] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.137424] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.144139] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.150549] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.161950] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 82.189395] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.195818] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.202521] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.208915] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.216923] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 82.261238] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.267614] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.274314] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.280722] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.288569] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 82.301815] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.308379] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.315116] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.321521] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.332009] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 82.966870] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.975639] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.992471] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.999569] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.007020] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.811333] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.851522] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.946863] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.060618] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.078580] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.092888] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.102645] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 85.112382] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 85.265011] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 85.309352] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 85.320676] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 85.332635] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 85.344389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.361118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.374455] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 85.434868] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 85.441573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.452890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.553671] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 85.571841] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 85.596808] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.608282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.615719] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.622957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.636749] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 85.644514] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.670054] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.685252] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.765455] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.775147] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 85.785358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.793403] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.856719] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.872563] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.891699] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.094601] 8021q: adding VLAN 0 to HW filter on device team0 2019/01/22 14:06:41 executed programs: 6 [ 88.588939] [ 88.590725] ====================================================== [ 88.597037] WARNING: possible circular locking dependency detected [ 88.603348] 5.0.0-rc3+ #1 Not tainted [ 88.607136] ------------------------------------------------------ [ 88.613446] syz-executor2/7371 is trying to acquire lock: [ 88.618988] 00000000435ca279 (&mm->mmap_sem){++++}, at: __do_page_fault+0x9c2/0xd60 [ 88.626842] [ 88.626842] but task is already holding lock: [ 88.632801] 00000000b64def52 (&sb->s_type->i_mutex_key#11){+.+.}, at: generic_file_write_iter+0xe5/0x6a0 [ 88.642429] [ 88.642429] which lock already depends on the new lock. [ 88.642429] [ 88.650734] [ 88.650734] the existing dependency chain (in reverse order) is: [ 88.658353] [ 88.658353] -> #2 (&sb->s_type->i_mutex_key#11){+.+.}: [ 88.665119] down_write+0x8a/0x130 [ 88.669177] shmem_fallocate+0x168/0x1200 [ 88.673881] ashmem_shrink_scan+0x239/0x630 [ 88.678719] ashmem_ioctl+0x38a/0x12c0 [ 88.683124] do_vfs_ioctl+0x107b/0x17d0 [ 88.685523] kobject: 'loop3' (00000000bfa624b6): kobject_uevent_env [ 88.687611] ksys_ioctl+0xab/0xd0 [ 88.687638] __x64_sys_ioctl+0x73/0xb0 [ 88.698576] kobject: 'loop3' (00000000bfa624b6): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 88.702417] do_syscall_64+0x1a3/0x800 [ 88.702428] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 88.702431] [ 88.702431] -> #1 (ashmem_mutex){+.+.}: [ 88.702448] __mutex_lock+0x12f/0x1670 [ 88.702461] mutex_lock_nested+0x16/0x20 [ 88.736426] ashmem_mmap+0x55/0x520 [ 88.740568] mmap_region+0xde5/0x1ca0 [ 88.744886] do_mmap+0xa09/0x1220 [ 88.748856] vm_mmap_pgoff+0x20b/0x2b0 [ 88.753290] ksys_mmap_pgoff+0x4f8/0x650 [ 88.757867] __x64_sys_mmap+0xe9/0x1b0 [ 88.762287] do_syscall_64+0x1a3/0x800 [ 88.766722] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 88.772418] [ 88.772418] -> #0 (&mm->mmap_sem){++++}: [ 88.777960] lock_acquire+0x1db/0x570 [ 88.781958] kobject: 'loop4' (00000000e9e52bda): kobject_uevent_env [ 88.782278] down_read+0x8d/0x120 [ 88.788682] kobject: 'loop4' (00000000e9e52bda): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 88.792620] __do_page_fault+0x9c2/0xd60 [ 88.792630] do_page_fault+0xe6/0x7d8 [ 88.792653] page_fault+0x1e/0x30 [ 88.792668] iov_iter_fault_in_readable+0x377/0x450 [ 88.820480] generic_perform_write+0x202/0x6b0 [ 88.825619] __generic_file_write_iter+0x25e/0x630 [ 88.831090] generic_file_write_iter+0x34e/0x6a0 [ 88.836394] __vfs_write+0x764/0xb40 [ 88.840670] vfs_write+0x20c/0x580 [ 88.844731] ksys_write+0x105/0x260 [ 88.848888] __x64_sys_write+0x73/0xb0 [ 88.853297] do_syscall_64+0x1a3/0x800 [ 88.857701] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 88.863396] [ 88.863396] other info that might help us debug this: [ 88.863396] [ 88.871555] Chain exists of: [ 88.871555] &mm->mmap_sem --> ashmem_mutex --> &sb->s_type->i_mutex_key#11 [ 88.871555] [ 88.883092] Possible unsafe locking scenario: [ 88.883092] [ 88.889136] CPU0 CPU1 [ 88.893792] ---- ---- [ 88.898443] lock(&sb->s_type->i_mutex_key#11); [ 88.903194] lock(ashmem_mutex); [ 88.909154] lock(&sb->s_type->i_mutex_key#11); [ 88.916425] lock(&mm->mmap_sem); [ 88.919980] [ 88.919980] *** DEADLOCK *** [ 88.919980] [ 88.926041] 2 locks held by syz-executor2/7371: [ 88.930699] #0: 00000000cdd032c7 (sb_writers#5){.+.+}, at: vfs_write+0x429/0x580 [ 88.933347] kobject: 'loop3' (00000000bfa624b6): kobject_uevent_env [ 88.938347] #1: 00000000b64def52 (&sb->s_type->i_mutex_key#11){+.+.}, at: generic_file_write_iter+0xe5/0x6a0 [ 88.938394] [ 88.938394] stack backtrace: [ 88.953854] kobject: 'loop3' (00000000bfa624b6): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 88.954844] CPU: 1 PID: 7371 Comm: syz-executor2 Not tainted 5.0.0-rc3+ #1 [ 88.975451] kobject: 'loop4' (00000000e9e52bda): kobject_uevent_env [ 88.975767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.991494] Call Trace: [ 88.994084] dump_stack+0x1db/0x2d0 [ 88.997744] ? dump_stack_print_info.cold+0x20/0x20 [ 88.997764] kobject: 'loop4' (00000000e9e52bda): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 89.002771] ? print_stack_trace+0x77/0xb0 [ 89.002787] ? vprintk_func+0x86/0x189 [ 89.002803] print_circular_bug.isra.0.cold+0x1cc/0x28f [ 89.002817] __lock_acquire+0x3014/0x4a30 [ 89.029869] ? mark_held_locks+0x100/0x100 [ 89.034106] ? shmem_getpage_gfp+0x197e/0x4b70 [ 89.038694] ? trace_hardirqs_off_caller+0x300/0x300 [ 89.043797] ? do_raw_spin_trylock+0x270/0x270 [ 89.048415] ? shmem_getpage_gfp+0x26fb/0x4b70 [ 89.053011] ? __lock_is_held+0xb6/0x140 [ 89.057073] lock_acquire+0x1db/0x570 [ 89.060889] ? __do_page_fault+0x9c2/0xd60 [ 89.065127] ? ___might_sleep+0x1e7/0x310 [ 89.069294] ? lock_release+0xc40/0xc40 [ 89.073298] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 89.078338] ? cmp_ex_search+0x8c/0xb0 [ 89.082251] down_read+0x8d/0x120 [ 89.085708] ? __do_page_fault+0x9c2/0xd60 [ 89.089946] ? __down_interruptible+0x740/0x740 [ 89.094614] ? do_writepages+0x1a0/0x1a0 [ 89.098675] ? set_page_dirty+0x5dd/0xfc0 [ 89.102825] __do_page_fault+0x9c2/0xd60 [ 89.106905] do_page_fault+0xe6/0x7d8 [ 89.110713] ? unlock_page+0x2b1/0x4a0 [ 89.114622] ? vmalloc_sync_all+0x30/0x30 [ 89.118775] ? balance_dirty_pages_ratelimited+0x1b0/0x2370 [ 89.124492] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 89.129338] page_fault+0x1e/0x30 [ 89.131469] kobject: 'loop4' (00000000e9e52bda): kobject_uevent_env [ 89.132791] RIP: 0010:iov_iter_fault_in_readable+0x377/0x450 [ 89.132804] Code: 89 f6 41 88 57 e0 e8 b8 2f f4 fd 45 85 f6 74 c1 e9 70 fe ff ff e8 29 2e f4 fd 0f 1f 00 0f ae e8 44 89 f0 48 8b 8d 68 ff ff ff <8a> 11 89 c3 0f 1f 00 41 88 57 d0 31 ff 89 de e8 85 2f f4 fd 85 db [ 89.132814] RSP: 0018:ffff8881c52478a8 EFLAGS: 00010293 [ 89.139252] kobject: 'loop4' (00000000e9e52bda): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 89.145012] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000002020053f [ 89.145020] RDX: 0000000000000000 RSI: ffffffff838db067 RDI: 0000000000000007 [ 89.145028] RBP: ffff8881c5247948 R08: ffff8881c4c18240 R09: fffff94000d13e07 [ 89.145036] R10: fffff94000d13e06 R11: ffffea000689f037 R12: 0000000000001000 [ 89.145044] R13: 0000000000001000 R14: 0000000000000000 R15: ffff8881c5247920 [ 89.145063] ? iov_iter_fault_in_readable+0x367/0x450 [ 89.220226] ? iov_iter_fault_in_readable+0x367/0x450 [ 89.225423] ? copy_page_from_iter+0x900/0x900 [ 89.230018] ? shmem_write_begin+0x105/0x1e0 [ 89.234433] ? shmem_write_begin+0x10f/0x1e0 [ 89.238858] generic_perform_write+0x202/0x6b0 [ 89.243440] ? add_page_wait_queue+0x480/0x480 [ 89.248028] ? current_time+0x1b0/0x1b0 [ 89.252026] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 89.257039] ? generic_write_check_limits+0x291/0x380 [ 89.262237] __generic_file_write_iter+0x25e/0x630 [ 89.267161] ? __fget+0x499/0x710 [ 89.270646] generic_file_write_iter+0x34e/0x6a0 [ 89.275404] ? __generic_file_write_iter+0x630/0x630 [ 89.280508] ? __might_fault+0x12b/0x1e0 [ 89.284571] ? find_held_lock+0x35/0x120 [ 89.288629] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 89.293623] kobject: 'loop4' (00000000e9e52bda): kobject_uevent_env [ 89.294166] ? iov_iter_init+0xea/0x220 [ 89.303101] kobject: 'loop4' (00000000e9e52bda): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 89.304587] __vfs_write+0x764/0xb40 [ 89.304601] ? kernel_read+0x120/0x120 [ 89.304618] ? rcu_read_lock_sched_held+0x110/0x130 [ 89.326632] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 89.331387] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 89.336919] ? __sb_start_write+0x1ac/0x360 [ 89.341285] vfs_write+0x20c/0x580 [ 89.344858] ksys_write+0x105/0x260 [ 89.348489] ? __ia32_sys_read+0xb0/0xb0 [ 89.352557] ? trace_hardirqs_off_caller+0x300/0x300 [ 89.357656] ? ret_from_fork+0x15/0x50 [ 89.361542] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 89.366296] __x64_sys_write+0x73/0xb0 [ 89.370208] do_syscall_64+0x1a3/0x800 [ 89.374098] ? syscall_return_slowpath+0x5f0/0x5f0 [ 89.379052] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 89.384061] ? __switch_to_asm+0x34/0x70 [ 89.388120] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 89.392956] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 89.398143] RIP: 0033:0x457579 [ 89.401379] Code: 1d b4 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 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 89.401811] kobject: 'loop5' (000000008a2391db): kobject_uevent_env [ 89.420285] RSP: 002b:00007f51cc66ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 89.420296] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457579 [ 89.420302] RDX: 00000000fffffda2 RSI: 0000000020000540 RDI: 0000000000000003 [ 89.420308] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 89.420314] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51cc66b6d4 [ 89.420322] R13: 00000000004c554e R14: 00000000004d8e68 R15: 00000000ffffffff [ 89.428277] kobject: 'loop5' (000000008a2391db): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 89.633971] kobject: 'loop0' (00000000a9b29aa3): kobject_uevent_env [ 89.672702] kobject: 'loop0' (00000000a9b29aa3): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 89.710896] kobject: 'loop2' (0000000019bfd72c): kobject_uevent_env [ 89.727345] kobject: 'loop2' (0000000019bfd72c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 89.754911] kobject: 'loop1' (00000000893eaf09): kobject_uevent_env [ 89.777049] kobject: 'loop1' (00000000893eaf09): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 89.819118] kobject: 'loop3' (00000000bfa624b6): kobject_uevent_env [ 89.848758] kobject: 'loop3' (00000000bfa624b6): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 89.873749] kobject: 'loop4' (00000000e9e52bda): kobject_uevent_env [ 89.886838] kobject: 'loop4' (00000000e9e52bda): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 89.910528] kobject: 'loop2' (0000000019bfd72c): kobject_uevent_env [ 89.928153] kobject: 'loop2' (0000000019bfd72c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 89.962862] kobject: 'loop1' (00000000893eaf09): kobject_uevent_env [ 89.973908] kobject: 'loop1' (00000000893eaf09): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 90.008220] kobject: 'loop5' (000000008a2391db): kobject_uevent_env [ 90.023760] kobject: 'loop5' (000000008a2391db): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 90.055655] kobject: 'loop4' (00000000e9e52bda): kobject_uevent_env [ 90.081061] kobject: 'loop4' (00000000e9e52bda): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 90.106813] kobject: 'loop0' (00000000a9b29aa3): kobject_uevent_env [ 90.126416] kobject: 'loop0' (00000000a9b29aa3): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 90.154275] kobject: 'loop3' (00000000bfa624b6): kobject_uevent_env [ 90.196919] kobject: 'loop3' (00000000bfa624b6): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 90.247579] kobject: 'loop5' (000000008a2391db): kobject_uevent_env [ 90.274026] kobject: 'loop5' (000000008a2391db): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 90.315137] kobject: 'loop0' (00000000a9b29aa3): kobject_uevent_env [ 90.339387] kobject: 'loop0' (00000000a9b29aa3): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 90.363481] kobject: 'loop4' (00000000e9e52bda): kobject_uevent_env [ 90.373417] kobject: 'loop4' (00000000e9e52bda): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 90.401743] kobject: 'loop2' (0000000019bfd72c): kobject_uevent_env [ 90.417082] kobject: 'loop2' (0000000019bfd72c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 90.456626] kobject: 'loop1' (00000000893eaf09): kobject_uevent_env [ 90.481898] kobject: 'loop1' (00000000893eaf09): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 90.535046] kobject: 'loop5' (000000008a2391db): kobject_uevent_env [ 90.569624] kobject: 'loop5' (000000008a2391db): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 90.609862] kobject: 'loop0' (00000000a9b29aa3): kobject_uevent_env [ 90.631278] kobject: 'loop0' (00000000a9b29aa3): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 90.651629] kobject: 'loop1' (00000000893eaf09): kobject_uevent_env [ 90.666765] kobject: 'loop1' (00000000893eaf09): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 90.689475] kobject: 'loop4' (00000000e9e52bda): kobject_uevent_env [ 90.700558] kobject: 'loop4' (00000000e9e52bda): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 90.733542] kobject: 'loop2' (0000000019bfd72c): kobject_uevent_env [ 90.756589] kobject: 'loop2' (0000000019bfd72c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 91.001168] kobject: 'loop5' (000000008a2391db): kobject_uevent_env [ 91.010918] kobject: 'loop5' (000000008a2391db): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 91.045377] kobject: 'loop0' (00000000a9b29aa3): kobject_uevent_env [ 91.072434] kobject: 'loop0' (00000000a9b29aa3): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 91.110788] kobject: 'loop2' (0000000019bfd72c): kobject_uevent_env [ 91.134839] kobject: 'loop2' (0000000019bfd72c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 91.204588] kobject: 'loop3' (00000000bfa624b6): kobject_uevent_env [ 91.236232] kobject: 'loop3' (00000000bfa624b6): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 91.271318] kobject: 'loop1' (00000000893eaf09): kobject_uevent_env [ 91.286729] kobject: 'loop1' (00000000893eaf09): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 91.328788] kobject: 'loop5' (000000008a2391db): kobject_uevent_env [ 91.350865] kobject: 'loop5' (000000008a2391db): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 91.379408] kobject: 'loop0' (00000000a9b29aa3): kobject_uevent_env [ 91.400664] kobject: 'loop0' (00000000a9b29aa3): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 91.430858] kobject: 'loop2' (0000000019bfd72c): kobject_uevent_env [ 91.463466] kobject: 'loop2' (0000000019bfd72c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 91.511282] kobject: 'loop3' (00000000bfa624b6): kobject_uevent_env [ 91.517755] kobject: 'loop3' (00000000bfa624b6): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 91.571356] kobject: 'loop4' (00000000e9e52bda): kobject_uevent_env [ 91.590326] kobject: 'loop4' (00000000e9e52bda): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 91.612940] kobject: 'loop1' (00000000893eaf09): kobject_uevent_env [ 91.634290] kobject: 'loop1' (00000000893eaf09): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 91.664852] kobject: 'loop0' (00000000a9b29aa3): kobject_uevent_env [ 91.672569] kobject: 'loop0' (00000000a9b29aa3): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 91.693281] kobject: 'loop5' (000000008a2391db): kobject_uevent_env [ 91.708504] kobject: 'loop5' (000000008a2391db): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 91.829295] kobject: 'loop3' (00000000bfa624b6): kobject_uevent_env [ 91.843834] kobject: 'loop3' (00000000bfa624b6): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 91.881344] kobject: 'loop1' (00000000893eaf09): kobject_uevent_env [ 91.887802] kobject: 'loop1' (00000000893eaf09): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 91.953399] kobject: 'loop0' (00000000a9b29aa3): kobject_uevent_env [ 91.975543] kobject: 'loop0' (00000000a9b29aa3): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 92.007977] kobject: 'loop2' (0000000019bfd72c): kobject_uevent_env [ 92.026787] kobject: 'loop2' (0000000019bfd72c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 92.053840] kobject: 'loop5' (000000008a2391db): kobject_uevent_env [ 92.071539] kobject: 'loop5' (000000008a2391db): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 92.103628] kobject: 'loop4' (00000000e9e52bda): kobject_uevent_env [ 92.130452] kobject: 'loop4' (00000000e9e52bda): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 92.184682] kobject: 'loop3' (00000000bfa624b6): kobject_uevent_env [ 92.204622] kobject: 'loop3' (00000000bfa624b6): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 92.242508] kobject: 'loop0' (00000000a9b29aa3): kobject_uevent_env [ 92.256939] kobject: 'loop0' (00000000a9b29aa3): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 92.285805] kobject: 'loop1' (00000000893eaf09): kobject_uevent_env [ 92.298075] kobject: 'loop1' (00000000893eaf09): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 92.336047] kobject: 'loop2' (0000000019bfd72c): kobject_uevent_env [ 92.358969] kobject: 'loop2' (0000000019bfd72c): fill_kobj_path: path = '/devices/virtual/block/loop2' 2019/01/22 14:06:46 executed programs: 86 [ 92.469591] kobject: 'loop5' (000000008a2391db): kobject_uevent_env [ 92.480038] kobject: 'loop5' (000000008a2391db): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 92.513649] kobject: 'loop3' (00000000bfa624b6): kobject_uevent_env [ 92.530255] kobject: 'loop3' (00000000bfa624b6): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 92.554401] kobject: 'loop1' (00000000893eaf09): kobject_uevent_env [ 92.571744] kobject: 'loop1' (00000000893eaf09): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 92.614838] kobject: 'loop0' (00000000a9b29aa3): kobject_uevent_env [ 92.639325] kobject: 'loop0' (00000000a9b29aa3): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 92.679474] kobject: 'loop4' (00000000e9e52bda): kobject_uevent_env [ 92.703933] kobject: 'loop4' (00000000e9e52bda): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 92.753223] kobject: 'loop5' (000000008a2391db): kobject_uevent_env [ 92.771888] kobject: 'loop5' (000000008a2391db): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 92.822148] kobject: 'loop1' (00000000893eaf09): kobject_uevent_env [ 92.846043] kobject: 'loop1' (00000000893eaf09): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 92.875121] kobject: 'loop3' (00000000bfa624b6): kobject_uevent_env [ 92.906562] kobject: 'loop3' (00000000bfa624b6): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 92.953117] kobject: 'loop0' (00000000a9b29aa3): kobject_uevent_env [ 92.959584] kobject: 'loop0' (00000000a9b29aa3): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 93.012720] kobject: 'loop4' (00000000e9e52bda): kobject_uevent_env [ 93.028838] kobject: 'loop4' (00000000e9e52bda): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 93.060364] kobject: 'loop2' (0000000019bfd72c): kobject_uevent_env [ 93.081207] kobject: 'loop2' (0000000019bfd72c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 93.112119] kobject: 'loop5' (000000008a2391db): kobject_uevent_env [ 93.130554] kobject: 'loop5' (000000008a2391db): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 93.157068] kobject: 'loop1' (00000000893eaf09): kobject_uevent_env [ 93.187037] kobject: 'loop1' (00000000893eaf09): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 93.226165] kobject: 'loop0' (00000000a9b29aa3): kobject_uevent_env [ 93.242621] kobject: 'loop0' (00000000a9b29aa3): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 93.272372] kobject: 'loop3' (00000000bfa624b6): kobject_uevent_env [ 93.301436] kobject: 'loop3' (00000000bfa624b6): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 93.328890] kobject: 'loop4' (00000000e9e52bda): kobject_uevent_env [ 93.339813] kobject: 'loop4' (00000000e9e52bda): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 93.379568] kobject: 'loop2' (0000000019bfd72c): kobject_uevent_env [ 93.393958] kobject: 'loop2' (0000000019bfd72c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 93.486878] kobject: 'loop3' (00000000bfa624b6): kobject_uevent_env [ 93.508543] kobject: 'loop3' (00000000bfa624b6): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 93.539994] kobject: 'loop0' (00000000a9b29aa3): kobject_uevent_env [ 93.566158] kobject: 'loop0' (00000000a9b29aa3): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 93.615511] kobject: 'loop4' (00000000e9e52bda): kobject_uevent_env [ 93.639938] kobject: 'loop4' (00000000e9e52bda): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 93.670018] kobject: 'loop2' (0000000019bfd72c): kobject_uevent_env [ 93.687803] kobject: 'loop2' (0000000019bfd72c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 93.721299] kobject: 'loop5' (000000008a2391db): kobject_uevent_env [ 93.749770] kobject: 'loop5' (000000008a2391db): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 93.798947] kobject: 'loop1' (00000000893eaf09): kobject_uevent_env [ 93.820062] kobject: 'loop1' (00000000893eaf09): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 93.867245] kobject: 'loop4' (00000000e9e52bda): kobject_uevent_env [ 93.887417] kobject: 'loop4' (00000000e9e52bda): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 93.919574] kobject: 'loop3' (00000000bfa624b6): kobject_uevent_env [ 93.939579] kobject: 'loop3' (00000000bfa624b6): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 93.968073] kobject: 'loop2' (0000000019bfd72c): kobject_uevent_env [ 93.991711] kobject: 'loop2' (0000000019bfd72c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 94.034254] kobject: 'loop0' (00000000a9b29aa3): kobject_uevent_env [ 94.066455] kobject: 'loop0' (00000000a9b29aa3): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 94.112678] kobject: 'loop1' (00000000893eaf09): kobject_uevent_env [ 94.140391] kobject: 'loop1' (00000000893eaf09): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 94.177537] kobject: 'loop2' (0000000019bfd72c): kobject_uevent_env [ 94.198420] kobject: 'loop2' (0000000019bfd72c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 94.319797] kobject: 'loop5' (000000008a2391db): kobject_uevent_env [ 94.330372] kobject: 'loop5' (000000008a2391db): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 94.370482] kobject: 'loop1' (00000000893eaf09): kobject_uevent_env [ 94.386076] kobject: 'loop1' (00000000893eaf09): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 94.421116] kobject: 'loop4' (00000000e9e52bda): kobject_uevent_env [ 94.444371] kobject: 'loop4' (00000000e9e52bda): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 94.480730] kobject: 'loop2' (0000000019bfd72c): kobject_uevent_env [ 94.499573] kobject: 'loop2' (0000000019bfd72c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 94.536815] kobject: 'loop3' (00000000bfa624b6): kobject_uevent_env [ 94.572920] kobject: 'loop3' (00000000bfa624b6): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 94.606726] kobject: 'loop0' (00000000a9b29aa3): kobject_uevent_env [ 94.637607] kobject: 'loop0' (00000000a9b29aa3): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 94.665243] kobject: 'loop5' (000000008a2391db): kobject_uevent_env [ 94.687415] kobject: 'loop5' (000000008a2391db): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 94.723406] kobject: 'loop1' (00000000893eaf09): kobject_uevent_env [ 94.746679] kobject: 'loop1' (00000000893eaf09): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 94.790688] kobject: 'loop4' (00000000e9e52bda): kobject_uevent_env [ 94.827035] kobject: 'loop4' (00000000e9e52bda): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 94.856585] kobject: 'loop2' (0000000019bfd72c): kobject_uevent_env [ 94.880447] kobject: 'loop2' (0000000019bfd72c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 94.906930] kobject: 'loop3' (00000000bfa624b6): kobject_uevent_env [ 94.938194] kobject: 'loop3' (00000000bfa624b6): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 94.953375] kobject: 'loop0' (00000000a9b29aa3): kobject_uevent_env [ 94.981531] kobject: 'loop0' (00000000a9b29aa3): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 95.007200] kobject: 'loop5' (000000008a2391db): kobject_uevent_env [ 95.025672] kobject: 'loop5' (000000008a2391db): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 95.069092] kobject: 'loop1' (00000000893eaf09): kobject_uevent_env [ 95.103710] kobject: 'loop1' (00000000893eaf09): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 95.130803] kobject: 'loop3' (00000000bfa624b6): kobject_uevent_env [ 95.157059] kobject: 'loop3' (00000000bfa624b6): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 95.184859] kobject: 'loop2' (0000000019bfd72c): kobject_uevent_env [ 95.216678] kobject: 'loop2' (0000000019bfd72c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 95.241038] kobject: 'loop5' (000000008a2391db): kobject_uevent_env [ 95.257516] kobject: 'loop5' (000000008a2391db): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 95.285181] kobject: 'loop4' (00000000e9e52bda): kobject_uevent_env [ 95.305323] kobject: 'loop4' (00000000e9e52bda): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 95.329058] kobject: 'loop1' (00000000893eaf09): kobject_uevent_env [ 95.350632] kobject: 'loop1' (00000000893eaf09): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 95.387599] kobject: 'loop0' (00000000a9b29aa3): kobject_uevent_env [ 95.407581] kobject: 'loop0' (00000000a9b29aa3): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 95.438353] kobject: 'loop4' (00000000e9e52bda): kobject_uevent_env [ 95.456568] kobject: 'loop4' (00000000e9e52bda): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 95.510855] kobject: 'loop2' (0000000019bfd72c): kobject_uevent_env [ 95.537202] kobject: 'loop2' (0000000019bfd72c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 95.570969] kobject: 'loop1' (00000000893eaf09): kobject_uevent_env [ 95.600373] kobject: 'loop1' (00000000893eaf09): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 95.630926] kobject: 'loop0' (00000000a9b29aa3): kobject_uevent_env [ 95.670398] kobject: 'loop0' (00000000a9b29aa3): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 95.695034] kobject: 'loop3' (00000000bfa624b6): kobject_uevent_env [ 95.719442] kobject: 'loop3' (00000000bfa624b6): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 95.747383] kobject: 'loop2' (0000000019bfd72c): kobject_uevent_env [ 95.767133] kobject: 'loop2' (0000000019bfd72c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 95.810800] kobject: 'loop4' (00000000e9e52bda): kobject_uevent_env [ 95.840443] kobject: 'loop4' (00000000e9e52bda): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 95.855410] kobject: 'loop5' (000000008a2391db): kobject_uevent_env [ 95.876114] kobject: 'loop5' (000000008a2391db): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 95.916769] kobject: 'loop0' (00000000a9b29aa3): kobject_uevent_env [ 95.944625] kobject: 'loop0' (00000000a9b29aa3): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 95.979808] kobject: 'loop1' (00000000893eaf09): kobject_uevent_env [ 96.001526] kobject: 'loop1' (00000000893eaf09): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 96.057438] kobject: 'loop4' (00000000e9e52bda): kobject_uevent_env [ 96.075099] kobject: 'loop4' (00000000e9e52bda): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 96.106853] kobject: 'loop3' (00000000bfa624b6): kobject_uevent_env [ 96.125775] kobject: 'loop3' (00000000bfa624b6): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 96.151254] kobject: 'loop5' (000000008a2391db): kobject_uevent_env [ 96.170821] kobject: 'loop5' (000000008a2391db): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 96.206631] kobject: 'loop0' (00000000a9b29aa3): kobject_uevent_env [ 96.237115] kobject: 'loop0' (00000000a9b29aa3): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 96.273721] kobject: 'loop1' (00000000893eaf09): kobject_uevent_env [ 96.300764] kobject: 'loop1' (00000000893eaf09): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 96.335680] kobject: 'loop2' (0000000019bfd72c): kobject_uevent_env [ 96.385037] kobject: 'loop2' (0000000019bfd72c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 96.413673] kobject: 'loop3' (00000000bfa624b6): kobject_uevent_env [ 96.420164] kobject: 'loop3' (00000000bfa624b6): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 96.456239] kobject: 'loop4' (00000000e9e52bda): kobject_uevent_env [ 96.470344] kobject: 'loop4' (00000000e9e52bda): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 96.511411] kobject: 'loop0' (00000000a9b29aa3): kobject_uevent_env [ 96.532477] kobject: 'loop0' (00000000a9b29aa3): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 96.570750] kobject: 'loop1' (00000000893eaf09): kobject_uevent_env [ 96.577216] kobject: 'loop1' (00000000893eaf09): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 96.642113] kobject: 'loop5' (000000008a2391db): kobject_uevent_env [ 96.648576] kobject: 'loop5' (000000008a2391db): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 96.698474] kobject: 'loop3' (00000000bfa624b6): kobject_uevent_env [ 96.720544] kobject: 'loop3' (00000000bfa624b6): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 96.746704] kobject: 'loop2' (0000000019bfd72c): kobject_uevent_env [ 96.771459] kobject: 'loop2' (0000000019bfd72c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 96.796824] kobject: 'loop0' (00000000a9b29aa3): kobject_uevent_env [ 96.818147] kobject: 'loop0' (00000000a9b29aa3): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 96.847121] kobject: 'loop5' (000000008a2391db): kobject_uevent_env [ 96.865367] kobject: 'loop5' (000000008a2391db): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 96.893164] kobject: 'loop2' (0000000019bfd72c): kobject_uevent_env [ 96.909458] kobject: 'loop2' (0000000019bfd72c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 96.943910] kobject: 'loop4' (00000000e9e52bda): kobject_uevent_env [ 96.968496] kobject: 'loop4' (00000000e9e52bda): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 96.991489] kobject: 'loop3' (00000000bfa624b6): kobject_uevent_env [ 97.006840] kobject: 'loop3' (00000000bfa624b6): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 97.056658] kobject: 'loop5' (000000008a2391db): kobject_uevent_env [ 97.070908] kobject: 'loop5' (000000008a2391db): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 97.102886] kobject: 'loop1' (00000000893eaf09): kobject_uevent_env [ 97.109335] kobject: 'loop1' (00000000893eaf09): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 97.149403] kobject: 'loop2' (0000000019bfd72c): kobject_uevent_env [ 97.175539] kobject: 'loop2' (0000000019bfd72c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 97.204260] kobject: 'loop3' (00000000bfa624b6): kobject_uevent_env [ 97.226752] kobject: 'loop3' (00000000bfa624b6): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 97.251614] kobject: 'loop5' (000000008a2391db): kobject_uevent_env [ 97.269591] kobject: 'loop5' (000000008a2391db): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 97.295905] kobject: 'loop1' (00000000893eaf09): kobject_uevent_env [ 97.324916] kobject: 'loop1' (00000000893eaf09): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 97.353684] kobject: 'loop0' (00000000a9b29aa3): kobject_uevent_env [ 97.380367] kobject: 'loop0' (00000000a9b29aa3): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 97.411230] kobject: 'loop4' (00000000e9e52bda): kobject_uevent_env [ 97.422181] kobject: 'loop4' (00000000e9e52bda): fill_kobj_path: path = '/devices/virtual/block/loop4' 2019/01/22 14:06:51 executed programs: 187 [ 97.452397] kobject: 'loop3' (00000000bfa624b6): kobject_uevent_env [ 97.468355] kobject: 'loop3' (00000000bfa624b6): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 97.501486] kobject: 'loop5' (000000008a2391db): kobject_uevent_env [ 97.526168] kobject: 'loop5' (000000008a2391db): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 97.673596] kobject: 'loop4' (00000000e9e52bda): kobject_uevent_env [ 97.680115] kobject: 'loop4' (00000000e9e52bda): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 97.998794] kobject: 'loop0' (00000000a9b29aa3): kobject_uevent_env [ 98.021909] kobject: 'loop0' (00000000a9b29aa3): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 98.146715] kobject: 'loop1' (00000000893eaf09): kobject_uevent_env [ 98.158806] kobject: 'loop1' (00000000893eaf09): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 98.182665] kobject: 'loop2' (0000000019bfd72c): kobject_uevent_env [ 98.200533] kobject: 'loop2' (0000000019bfd72c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 98.224123] kobject: 'loop4' (00000000e9e52bda): kobject_uevent_env [ 98.238965] kobject: 'loop4' (00000000e9e52bda): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 98.274747] kobject: 'loop3' (00000000bfa624b6): kobject_uevent_env [ 98.300990] kobject: 'loop3' (00000000bfa624b6): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 98.338637] kobject: 'loop5' (000000008a2391db): kobject_uevent_env [ 98.359692] kobject: 'loop5' (000000008a2391db): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 98.427788] kobject: 'loop2' (0000000019bfd72c): kobject_uevent_env [ 98.436556] kobject: 'loop2' (0000000019bfd72c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 98.464376] kobject: 'loop1' (00000000893eaf09): kobject_uevent_env [ 98.490394] kobject: 'loop1' (00000000893eaf09): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 98.513693] kobject: 'loop4' (00000000e9e52bda): kobject_uevent_env [ 98.535684] kobject: 'loop4' (00000000e9e52bda): fill_kobj_path: path = '/devices/virtual/block/loop4'