Starting mcstransd:
[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
[....] Starting OpenBSD Secure Sh[ 30.054065] kauditd_printk_skb: 9 callbacks suppressed
ell server: sshd[ 30.054075] audit: type=1800 audit(1544436199.567:33): pid=5911 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0
[?25l[?1c7[1[ 30.083446] audit: type=1800 audit(1544436199.577:34): pid=5911 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0
G[[32m ok [39;49m8[?25h[?0c.
Debian GNU/Linux 7 syzkaller ttyS0
syzkaller login: [ 34.052665] audit: type=1400 audit(1544436203.567:35): avc: denied { map } for pid=6085 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1
Warning: Permanently added '10.128.0.173' (ECDSA) to the list of known hosts.
[ 56.641629] audit: type=1400 audit(1544436226.157:36): avc: denied { map } for pid=6099 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1
2018/12/10 10:03:46 parsed 1 programs
[ 57.218241] audit: type=1400 audit(1544436226.737:37): avc: denied { map } for pid=6099 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=14749 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1
2018/12/10 10:03:48 executed programs: 0
[ 58.900565] IPVS: ftp: loaded support on port[0] = 21
[ 58.932550] IPVS: ftp: loaded support on port[0] = 21
[ 58.941840] IPVS: ftp: loaded support on port[0] = 21
[ 58.962270] IPVS: ftp: loaded support on port[0] = 21
[ 58.964216] IPVS: ftp: loaded support on port[0] = 21
[ 58.980742] IPVS: ftp: loaded support on port[0] = 21
[ 59.707894] bridge0: port 1(bridge_slave_0) entered blocking state
[ 59.716798] bridge0: port 1(bridge_slave_0) entered disabled state
[ 59.723927] device bridge_slave_0 entered promiscuous mode
[ 59.739190] bridge0: port 1(bridge_slave_0) entered blocking state
[ 59.745600] bridge0: port 1(bridge_slave_0) entered disabled state
[ 59.752883] device bridge_slave_0 entered promiscuous mode
[ 59.766008] bridge0: port 1(bridge_slave_0) entered blocking state
[ 59.773528] bridge0: port 1(bridge_slave_0) entered disabled state
[ 59.780728] device bridge_slave_0 entered promiscuous mode
[ 59.791834] bridge0: port 2(bridge_slave_1) entered blocking state
[ 59.798827] bridge0: port 2(bridge_slave_1) entered disabled state
[ 59.807112] device bridge_slave_1 entered promiscuous mode
[ 59.821872] bridge0: port 2(bridge_slave_1) entered blocking state
[ 59.830407] bridge0: port 2(bridge_slave_1) entered disabled state
[ 59.837894] device bridge_slave_1 entered promiscuous mode
[ 59.845672] bridge0: port 2(bridge_slave_1) entered blocking state
[ 59.853151] bridge0: port 2(bridge_slave_1) entered disabled state
[ 59.860182] device bridge_slave_1 entered promiscuous mode
[ 59.866652] bridge0: port 1(bridge_slave_0) entered blocking state
[ 59.873128] bridge0: port 1(bridge_slave_0) entered disabled state
[ 59.880456] device bridge_slave_0 entered promiscuous mode
[ 59.888626] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 59.899021] bridge0: port 1(bridge_slave_0) entered blocking state
[ 59.905453] bridge0: port 1(bridge_slave_0) entered disabled state
[ 59.916951] device bridge_slave_0 entered promiscuous mode
[ 59.924512] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 59.932551] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 59.940958] bridge0: port 1(bridge_slave_0) entered blocking state
[ 59.949149] bridge0: port 1(bridge_slave_0) entered disabled state
[ 59.956081] device bridge_slave_0 entered promiscuous mode
[ 59.963976] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 59.972658] bridge0: port 2(bridge_slave_1) entered blocking state
[ 59.979550] bridge0: port 2(bridge_slave_1) entered disabled state
[ 59.986834] device bridge_slave_1 entered promiscuous mode
[ 59.994436] bridge0: port 2(bridge_slave_1) entered blocking state
[ 60.005692] bridge0: port 2(bridge_slave_1) entered disabled state
[ 60.012644] device bridge_slave_1 entered promiscuous mode
[ 60.020167] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 60.030173] bridge0: port 2(bridge_slave_1) entered blocking state
[ 60.036956] bridge0: port 2(bridge_slave_1) entered disabled state
[ 60.043862] device bridge_slave_1 entered promiscuous mode
[ 60.058597] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 60.066015] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 60.086240] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 60.103141] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 60.124014] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 60.149166] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 60.162780] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 60.175357] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 60.193606] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 60.207597] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 60.222087] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 60.278589] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 60.290168] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 60.310186] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 60.320237] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 60.341875] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 60.364480] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 60.387329] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 60.400090] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 60.469574] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 60.492726] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 60.503672] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 60.521686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 60.531833] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 60.542463] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 60.557331] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 60.564977] team0: Port device team_slave_0 added
[ 60.570140] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 60.578279] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 60.597175] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 60.604289] team0: Port device team_slave_0 added
[ 60.629178] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 60.637714] team0: Port device team_slave_0 added
[ 60.644387] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 60.657030] team0: Port device team_slave_1 added
[ 60.712221] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 60.723867] team0: Port device team_slave_1 added
[ 60.732066] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 60.739861] team0: Port device team_slave_1 added
[ 60.747553] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 60.754578] team0: Port device team_slave_0 added
[ 60.764853] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 60.775639] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 60.789355] team0: Port device team_slave_0 added
[ 60.799246] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 60.813719] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 60.823529] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 60.830626] team0: Port device team_slave_0 added
[ 60.838318] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 60.845639] team0: Port device team_slave_1 added
[ 60.853924] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 60.861060] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 60.872841] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 60.886668] team0: Port device team_slave_1 added
[ 60.894842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 60.904255] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 60.912196] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 60.920150] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 60.930903] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 60.946810] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 60.954051] team0: Port device team_slave_1 added
[ 60.964801] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 60.976760] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 60.992625] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 61.009990] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 61.019271] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 61.030426] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 61.045437] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 61.054252] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 61.064086] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 61.073151] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 61.081941] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 61.090154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 61.098510] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 61.109456] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 61.118717] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 61.131701] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 61.155318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 61.165262] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 61.173954] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 61.182732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 61.190593] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 61.198301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 61.205990] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 61.215879] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 61.225008] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 61.238885] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 61.248426] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 61.258112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 61.271238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 61.285744] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 61.293658] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 61.301426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 61.309254] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 61.316617] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 61.324270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 61.333232] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 61.350404] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 61.368339] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 61.377571] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 61.388684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 61.397048] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 61.411250] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 61.420686] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 61.428913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 61.900887] bridge0: port 2(bridge_slave_1) entered blocking state
[ 61.907394] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 61.914453] bridge0: port 1(bridge_slave_0) entered blocking state
[ 61.920873] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 61.931399] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 62.059879] bridge0: port 2(bridge_slave_1) entered blocking state
[ 62.066244] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 62.072894] bridge0: port 1(bridge_slave_0) entered blocking state
[ 62.079280] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 62.087327] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 62.098829] bridge0: port 2(bridge_slave_1) entered blocking state
[ 62.105187] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 62.111871] bridge0: port 1(bridge_slave_0) entered blocking state
[ 62.118244] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 62.127339] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 62.135069] bridge0: port 2(bridge_slave_1) entered blocking state
[ 62.141458] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 62.148139] bridge0: port 1(bridge_slave_0) entered blocking state
[ 62.154486] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 62.162664] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 62.170983] bridge0: port 2(bridge_slave_1) entered blocking state
[ 62.177363] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 62.183944] bridge0: port 1(bridge_slave_0) entered blocking state
[ 62.190339] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 62.200299] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 62.215766] bridge0: port 2(bridge_slave_1) entered blocking state
[ 62.222183] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 62.228877] bridge0: port 1(bridge_slave_0) entered blocking state
[ 62.235228] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 62.243717] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 62.466560] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 62.479893] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 62.503349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 62.511025] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 62.518683] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 62.525649] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 64.483316] 8021q: adding VLAN 0 to HW filter on device bond0
[ 64.551313] 8021q: adding VLAN 0 to HW filter on device bond0
[ 64.571052] 8021q: adding VLAN 0 to HW filter on device bond0
[ 64.589963] 8021q: adding VLAN 0 to HW filter on device bond0
[ 64.692366] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 64.744564] 8021q: adding VLAN 0 to HW filter on device bond0
[ 64.754206] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 64.769722] 8021q: adding VLAN 0 to HW filter on device bond0
[ 64.834480] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 64.853288] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 64.943213] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 64.960481] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 64.974499] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 64.987637] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 64.997551] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 65.005434] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 65.026198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 65.033657] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 65.113134] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 65.128365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 65.137139] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 65.179335] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 65.185553] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 65.193818] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 65.208692] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 65.232517] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 65.247629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 65.254565] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 65.262730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 65.269951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 65.280693] 8021q: adding VLAN 0 to HW filter on device team0
[ 65.289658] 8021q: adding VLAN 0 to HW filter on device team0
[ 65.414945] 8021q: adding VLAN 0 to HW filter on device team0
[ 65.431112] 8021q: adding VLAN 0 to HW filter on device team0
[ 65.465776] 8021q: adding VLAN 0 to HW filter on device team0
[ 65.478472] 8021q: adding VLAN 0 to HW filter on device team0
[ 66.515025] audit: type=1400 audit(1544436236.027:38): avc: denied { associate } for pid=6122 comm="syz-executor3" name="syz3" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1
2018/12/10 10:03:57 executed programs: 6
2018/12/10 10:04:02 executed programs: 41
2018/12/10 10:04:07 executed programs: 72
2018/12/10 10:04:12 executed programs: 108
2018/12/10 10:04:18 executed programs: 144
2018/12/10 10:04:24 executed programs: 180
2018/12/10 10:04:29 executed programs: 216
[ 104.882952]
[ 104.884722] =====================================================
[ 104.890939] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected
[ 104.897677] 4.20.0-rc5+ #149 Not tainted
[ 104.901719] -----------------------------------------------------
[ 104.907987] syz-executor3/8893 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire:
[ 104.915166] 00000000a5439b5c (&ctx->fd_wqh){....}, at: aio_poll+0x760/0x1420
[ 104.922374]
[ 104.922374] and this task is already holding:
[ 104.928344] 00000000d644d7fb (&(&ctx->ctx_lock)->rlock){..-.}, at: aio_poll+0x738/0x1420
[ 104.936572] which would create a new lock dependency:
[ 104.941859] (&(&ctx->ctx_lock)->rlock){..-.} -> (&ctx->fd_wqh){....}
[ 104.948440]
[ 104.948440] but this new dependency connects a SOFTIRQ-irq-safe lock:
[ 104.956496] (&(&ctx->ctx_lock)->rlock){..-.}
[ 104.956505]
[ 104.956505] ... which became SOFTIRQ-irq-safe at:
[ 104.967287] lock_acquire+0x1ed/0x520
[ 104.971157] _raw_spin_lock_irq+0x61/0x80
[ 104.975394] free_ioctx_users+0xbc/0x710
[ 104.979526] percpu_ref_switch_to_atomic_rcu+0x563/0x730
[ 104.985044] rcu_process_callbacks+0x100a/0x1ac0
[ 104.989869] __do_softirq+0x308/0xb7e
[ 104.993737] irq_exit+0x17f/0x1c0
[ 104.997255] smp_apic_timer_interrupt+0x1cb/0x760
[ 105.002161] apic_timer_interrupt+0xf/0x20
[ 105.006461] _raw_spin_unlock_irq+0x56/0x80
[ 105.010855] finish_task_switch+0x1f4/0x910
[ 105.015254] __schedule+0x8d7/0x21d0
[ 105.019380] schedule_idle+0x45/0x80
[ 105.023160] do_idle+0x36e/0x5c0
[ 105.026608] cpu_startup_entry+0x18/0x20
[ 105.030752] start_secondary+0x487/0x5f0
[ 105.034893] secondary_startup_64+0xa4/0xb0
[ 105.051815]
[ 105.051815] to a SOFTIRQ-irq-unsafe lock:
[ 105.057421] (&ctx->fault_pending_wqh){+.+.}
[ 105.057428]
[ 105.057428] ... which became SOFTIRQ-irq-unsafe at:
[ 105.068273] ...
[ 105.068290] lock_acquire+0x1ed/0x520
[ 105.074024] _raw_spin_lock+0x2d/0x40
[ 105.078047] userfaultfd_release+0x63e/0x8d0
[ 105.082544] __fput+0x385/0xa30
[ 105.085903] ____fput+0x15/0x20
[ 105.089259] task_work_run+0x1e8/0x2a0
[ 105.093219] exit_to_usermode_loop+0x318/0x380
[ 105.097872] do_syscall_64+0x6be/0x820
[ 105.101833] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 105.107100]
[ 105.107100] other info that might help us debug this:
[ 105.107100]
[ 105.115238] Chain exists of:
[ 105.115238] &(&ctx->ctx_lock)->rlock --> &ctx->fd_wqh --> &ctx->fault_pending_wqh
[ 105.115238]
[ 105.127530] Possible interrupt unsafe locking scenario:
[ 105.127530]
[ 105.134447] CPU0 CPU1
[ 105.139103] ---- ----
[ 105.143749] lock(&ctx->fault_pending_wqh);
[ 105.148140] local_irq_disable();
[ 105.154176] lock(&(&ctx->ctx_lock)->rlock);
[ 105.161176] lock(&ctx->fd_wqh);
[ 105.167140] <Interrupt>
[ 105.169872] lock(&(&ctx->ctx_lock)->rlock);
[ 105.174518]
[ 105.174518] *** DEADLOCK ***
[ 105.174518]
[ 105.180560] 1 lock held by syz-executor3/8893:
[ 105.185116] #0: 00000000d644d7fb (&(&ctx->ctx_lock)->rlock){..-.}, at: aio_poll+0x738/0x1420
[ 105.193776]
[ 105.193776] the dependencies between SOFTIRQ-irq-safe lock and the holding lock:
[ 105.202894] -> (&(&ctx->ctx_lock)->rlock){..-.} {
[ 105.207937] IN-SOFTIRQ-W at:
[ 105.211226] lock_acquire+0x1ed/0x520
[ 105.216734] _raw_spin_lock_irq+0x61/0x80
[ 105.222548] free_ioctx_users+0xbc/0x710
[ 105.228266] percpu_ref_switch_to_atomic_rcu+0x563/0x730
[ 105.235366] rcu_process_callbacks+0x100a/0x1ac0
[ 105.241768] __do_softirq+0x308/0xb7e
[ 105.247201] irq_exit+0x17f/0x1c0
[ 105.252360] smp_apic_timer_interrupt+0x1cb/0x760
[ 105.258866] apic_timer_interrupt+0xf/0x20
[ 105.264743] _raw_spin_unlock_irq+0x56/0x80
[ 105.270844] finish_task_switch+0x1f4/0x910
[ 105.276816] __schedule+0x8d7/0x21d0
[ 105.282170] schedule_idle+0x45/0x80
[ 105.287525] do_idle+0x36e/0x5c0
[ 105.292521] cpu_startup_entry+0x18/0x20
[ 105.298238] start_secondary+0x487/0x5f0
[ 105.303937] secondary_startup_64+0xa4/0xb0
[ 105.309886] INITIAL USE at:
[ 105.313065] lock_acquire+0x1ed/0x520
[ 105.318413] _raw_spin_lock_irq+0x61/0x80
[ 105.324105] free_ioctx_users+0xbc/0x710
[ 105.329709] percpu_ref_switch_to_atomic_rcu+0x563/0x730
[ 105.336705] rcu_process_callbacks+0x100a/0x1ac0
[ 105.343020] __do_softirq+0x308/0xb7e
[ 105.348389] irq_exit+0x17f/0x1c0
[ 105.353568] smp_apic_timer_interrupt+0x1cb/0x760
[ 105.359980] apic_timer_interrupt+0xf/0x20
[ 105.365946] _raw_spin_unlock_irq+0x56/0x80
[ 105.371835] finish_task_switch+0x1f4/0x910
[ 105.377712] __schedule+0x8d7/0x21d0
[ 105.382979] schedule_idle+0x45/0x80
[ 105.388659] do_idle+0x36e/0x5c0
[ 105.393574] cpu_startup_entry+0x18/0x20
[ 105.399190] start_secondary+0x487/0x5f0
[ 105.405142] secondary_startup_64+0xa4/0xb0
[ 105.411013] }
[ 105.412800] ... key at: [<ffffffff8b118be0>] __key.51053+0x0/0x40
[ 105.419527] ... acquired at:
[ 105.422772] lock_acquire+0x1ed/0x520
[ 105.426802] _raw_spin_lock+0x2d/0x40
[ 105.430773] aio_poll+0x760/0x1420
[ 105.434478] io_submit_one+0xa49/0xf80
[ 105.438528] __x64_sys_io_submit+0x1b7/0x580
[ 105.443259] do_syscall_64+0x1b9/0x820
[ 105.447317] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 105.452662]
[ 105.454280]
[ 105.454280] the dependencies between the lock to be acquired
[ 105.454285] and SOFTIRQ-irq-unsafe lock:
[ 105.465947] -> (&ctx->fault_pending_wqh){+.+.} {
[ 105.470774] HARDIRQ-ON-W at:
[ 105.474271] lock_acquire+0x1ed/0x520
[ 105.479903] _raw_spin_lock+0x2d/0x40
[ 105.485518] userfaultfd_release+0x63e/0x8d0
[ 105.491762] __fput+0x385/0xa30
[ 105.496864] ____fput+0x15/0x20
[ 105.501956] task_work_run+0x1e8/0x2a0
[ 105.507666] exit_to_usermode_loop+0x318/0x380
[ 105.514056] do_syscall_64+0x6be/0x820
[ 105.519761] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 105.526761] SOFTIRQ-ON-W at:
[ 105.530126] lock_acquire+0x1ed/0x520
[ 105.535738] _raw_spin_lock+0x2d/0x40
[ 105.541345] userfaultfd_release+0x63e/0x8d0
[ 105.547660] __fput+0x385/0xa30
[ 105.552769] ____fput+0x15/0x20
[ 105.557862] task_work_run+0x1e8/0x2a0
[ 105.563558] exit_to_usermode_loop+0x318/0x380
[ 105.569944] do_syscall_64+0x6be/0x820
[ 105.575649] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 105.582657] INITIAL USE at:
[ 105.586141] lock_acquire+0x1ed/0x520
[ 105.592330] _raw_spin_lock+0x2d/0x40
[ 105.597859] userfaultfd_ctx_read+0x4f3/0x2180
[ 105.604493] userfaultfd_read+0x1e2/0x2c0
[ 105.610496] do_iter_read+0x4a3/0x650
[ 105.616024] vfs_readv+0x175/0x1c0
[ 105.621292] do_readv+0x11a/0x310
[ 105.626467] __x64_sys_readv+0x75/0xb0
[ 105.632077] do_syscall_64+0x1b9/0x820
[ 105.637693] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 105.644697] }
[ 105.646580] ... key at: [<ffffffff8b118a20>] __key.44661+0x0/0x40
[ 105.653406] ... acquired at:
[ 105.656597] _raw_spin_lock+0x2d/0x40
[ 105.661082] userfaultfd_ctx_read+0x4f3/0x2180
[ 105.665816] userfaultfd_read+0x1e2/0x2c0
[ 105.670267] do_iter_read+0x4a3/0x650
[ 105.674321] vfs_readv+0x175/0x1c0
[ 105.678039] do_readv+0x11a/0x310
[ 105.681660] __x64_sys_readv+0x75/0xb0
[ 105.685707] do_syscall_64+0x1b9/0x820
[ 105.689755] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 105.695245]
[ 105.696863] -> (&ctx->fd_wqh){....} {
[ 105.700648] INITIAL USE at:
[ 105.703841] lock_acquire+0x1ed/0x520
[ 105.709198] _raw_spin_lock_irq+0x61/0x80
[ 105.715843] userfaultfd_ctx_read+0x2e4/0x2180
[ 105.722255] userfaultfd_read+0x1e2/0x2c0
[ 105.739874] do_iter_read+0x4a3/0x650
[ 105.745306] vfs_readv+0x175/0x1c0
[ 105.750404] do_readv+0x11a/0x310
[ 105.755411] __x64_sys_readv+0x75/0xb0
[ 105.760860] do_syscall_64+0x1b9/0x820
[ 105.766308] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 105.773039] }
[ 105.774832] ... key at: [<ffffffff8b118960>] __key.44664+0x0/0x40
[ 105.781568] ... acquired at:
[ 105.784673] lock_acquire+0x1ed/0x520
[ 105.788645] _raw_spin_lock+0x2d/0x40
[ 105.792610] aio_poll+0x760/0x1420
[ 105.796454] io_submit_one+0xa49/0xf80
[ 105.800510] __x64_sys_io_submit+0x1b7/0x580
[ 105.805087] do_syscall_64+0x1b9/0x820
[ 105.809144] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 105.814481]
[ 105.816087]
[ 105.816087] stack backtrace:
[ 105.820566] CPU: 0 PID: 8893 Comm: syz-executor3 Not tainted 4.20.0-rc5+ #149
[ 105.827818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 105.837149] Call Trace:
[ 105.839719] dump_stack+0x244/0x39d
[ 105.843327] ? dump_stack_print_info.cold.1+0x20/0x20
[ 105.848500] ? print_shortest_lock_dependencies.cold.55+0x18e/0x211
[ 105.854885] ? vprintk_func+0x85/0x181
[ 105.858753] check_usage.cold.58+0x6d5/0xad1
[ 105.863154] ? check_usage_forwards+0x3d0/0x3d0
[ 105.867806] ? __lock_acquire+0x62f/0x4c20
[ 105.872026] ? __switch_to_asm+0x34/0x70
[ 105.876067] ? lockdep_on+0x50/0x50
[ 105.879682] ? mark_held_locks+0x130/0x130
[ 105.883896] ? __lock_acquire+0x62f/0x4c20
[ 105.888112] ? trace_event_raw_event_lock_acquire+0x440/0x440
[ 105.893986] __lock_acquire+0x238a/0x4c20
[ 105.898113] ? __lock_acquire+0x238a/0x4c20
[ 105.902428] ? mark_held_locks+0x130/0x130
[ 105.906644] ? zap_class+0x640/0x640
[ 105.910341] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 105.915424] ? find_held_lock+0x36/0x1c0
[ 105.919491] ? add_wait_queue+0x1b9/0x2b0
[ 105.923640] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 105.928849] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 105.933954] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 105.938523] ? trace_hardirqs_on+0xbd/0x310
[ 105.942832] ? kasan_check_read+0x11/0x20
[ 105.946963] ? trace_hardirqs_off_caller+0x310/0x310
[ 105.952045] ? rcu_softirq_qs+0x20/0x20
[ 105.956005] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 105.961090] ? add_wait_queue+0x1b9/0x2b0
[ 105.965220] ? __wake_up_locked_key_bookmark+0x20/0x20
[ 105.970557] lock_acquire+0x1ed/0x520
[ 105.974370] ? aio_poll+0x760/0x1420
[ 105.978089] ? lock_release+0xa00/0xa00
[ 105.982067] ? kasan_check_read+0x11/0x20
[ 105.986219] ? do_raw_spin_lock+0x14f/0x350
[ 105.990543] ? __ia32_sys_eventfd+0x40/0x40
[ 105.994852] ? rwlock_bug.part.2+0x90/0x90
[ 105.999069] ? trace_hardirqs_on+0x310/0x310
[ 106.003466] ? __save_stack_trace+0x8d/0xf0
[ 106.007957] _raw_spin_lock+0x2d/0x40
[ 106.011751] ? aio_poll+0x760/0x1420
[ 106.015462] aio_poll+0x760/0x1420
[ 106.018996] ? free_ioctx_users+0x710/0x710
[ 106.023308] ? kmem_cache_alloc+0x12e/0x730
[ 106.028193] ? aio_setup_rw+0x170/0x170
[ 106.032158] ? zap_class+0x640/0x640
[ 106.035861] ? mark_held_locks+0x130/0x130
[ 106.040466] ? zap_class+0x640/0x640
[ 106.044177] ? find_held_lock+0x36/0x1c0
[ 106.048239] ? find_held_lock+0x36/0x1c0
[ 106.052305] ? __might_fault+0x12b/0x1e0
[ 106.056354] ? lock_downgrade+0x900/0x900
[ 106.060595] ? lock_release+0xa00/0xa00
[ 106.064567] ? perf_trace_sched_process_exec+0x860/0x860
[ 106.070015] ? kasan_check_read+0x11/0x20
[ 106.074155] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 106.079431] io_submit_one+0xa49/0xf80
[ 106.083322] ? io_submit_one+0xa49/0xf80
[ 106.087367] ? aio_poll+0x1420/0x1420
[ 106.091152] ? __might_fault+0x12b/0x1e0
[ 106.095203] ? lock_downgrade+0x900/0x900
[ 106.099340] ? perf_trace_sched_process_exec+0x860/0x860
[ 106.104778] __x64_sys_io_submit+0x1b7/0x580
[ 106.109252] ? __ia32_sys_io_destroy+0x580/0x580
[ 106.114032] ? trace_hardirqs_on+0xbd/0x310
[ 106.118477] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 106.124000] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 106.129345] ? trace_hardirqs_off_caller+0x310/0x310
[ 106.134442] do_syscall_64+0x1b9/0x820
[ 106.138318] ? __ia32_sys_io_destroy+0x580/0x580
[ 106.143231] ? do_syscall_64+0x1b9/0x820
[ 106.147284] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 106.152642] ? syscall_return_slowpath+0x5e0/0x5e0
[ 106.157570] ? trace_hardirqs_on_caller+0x310/0x310
[ 106.162589] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 106.167590] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 106.174390] ? __switch_to_asm+0x40/0x70
[ 106.178456] ? __switch_to_asm+0x34/0x70
[ 106.182516] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 106.187353] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 106.192529] RIP: 0033:0x457659
[ 106.195722] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 106.214624] RSP: 002b:00007f3a2161bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 106.222319] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457659
[ 106.229927] RDX: 0000000020000b00 RSI: 0000000000000001 RDI: 00007f3a2163e000
[ 106.237299] RBP: 000000000072c040 R08: 0000000000000000 R09: 0000000000000000
[ 106.244559] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3a2161c6d4
[ 106.251889] R13: 00000000004be9a4 R14: 00000000004cf588 R15: 00000000ffffffff
2018/12/10 10:04:35 executed programs: 246
[ 106.309146] kobject: 'loop0' (00000000c6e3d221): kobject_uevent_env
[ 106.316614] kobject: 'loop0' (00000000c6e3d221): fill_kobj_path: path = '/devices/virtual/block/loop0'
[ 106.349300] kobject: 'loop3' (000000007f2bfb5d): kobject_uevent_env
[ 106.357650] kobject: 'loop3' (000000007f2bfb5d): fill_kobj_path: path = '/devices/virtual/block/loop3'
[ 106.369058] kobject: 'loop2' (0000000075bfd237): kobject_uevent_env
[ 106.375542] kobject: 'loop2' (0000000075bfd237): fill_kobj_path: path = '/devices/virtual/block/loop2'
[ 106.385460] kobject: 'loop5' (000000002d64994d): kobject_uevent_env
[ 106.394552] kobject: 'loop5' (000000002d64994d): fill_kobj_path: path = '/devices/virtual/block/loop5'
[ 106.405562] kobject: 'loop1' (000000006f544a10): kobject_uevent_env
[ 106.412251] kobject: 'loop1' (000000006f544a10): fill_kobj_path: path = '/devices/virtual/block/loop1'
[ 106.422686] kobject: 'loop4' (00000000400c79bc): kobject_uevent_env
[ 106.429237] kobject: 'loop4' (00000000400c79bc): fill_kobj_path: path = '/devices/virtual/block/loop4'
[ 107.239323] kobject: 'loop0' (00000000c6e3d221): kobject_uevent_env
[ 107.245836] kobject: 'loop0' (00000000c6e3d221): fill_kobj_path: path = '/devices/virtual/block/loop0'
[ 107.256505] kobject: 'loop2' (0000000075bfd237): kobject_uevent_env
[ 107.262994] kobject: 'loop2' (0000000075bfd237): fill_kobj_path: path = '/devices/virtual/block/loop2'
[ 107.281252] kobject: 'loop5' (000000002d64994d): kobject_uevent_env
[ 107.287734] kobject: 'loop5' (000000002d64994d): fill_kobj_path: path = '/devices/virtual/block/loop5'
[ 107.300299] kobject: 'loop3' (000000007f2bfb5d): kobject_uevent_env
[ 107.306900] kobject: 'loop3' (000000007f2bfb5d): fill_kobj_path: path = '/devices/virtual/block/loop3'
[ 107.319509] kobject: 'loop4' (00000000400c79bc): kobject_uevent_env
[ 107.325915] kobject: 'loop4' (00000000400c79bc): fill_kobj_path: path = '/devices/virtual/block/loop4'
[ 107.340584] kobject: 'loop1' (000000006f544a10): kobject_uevent_env
[ 107.347232] kobject: 'loop1' (000000006f544a10): fill_kobj_path: path = '/devices/virtual/block/loop1'
[ 108.169354] kobject: 'loop2' (0000000075bfd237): kobject_uevent_env
[ 108.175837] kobject: 'loop2' (0000000075bfd237): fill_kobj_path: path = '/devices/virtual/block/loop2'
[ 108.195307] kobject: 'loop0' (00000000c6e3d221): kobject_uevent_env
[ 108.202551] kobject: 'loop0' (00000000c6e3d221): fill_kobj_path: path = '/devices/virtual/block/loop0'
[ 108.217730] kobject: 'loop5' (000000002d64994d): kobject_uevent_env
[ 108.225012] kobject: 'loop5' (000000002d64994d): fill_kobj_path: path = '/devices/virtual/block/loop5'
[ 108.237015] kobject: 'loop3' (000000007f2bfb5d): kobject_uevent_env
[ 108.243849] kobject: 'loop3' (000000007f2bfb5d): fill_kobj_path: path = '/devices/virtual/block/loop3'
[ 108.258538] kobject: 'loop4' (00000000400c79bc): kobject_uevent_env
[ 108.265417] kobject: 'loop4' (00000000400c79bc): fill_kobj_path: path = '/devices/virtual/block/loop4'
[ 108.283350] kobject: 'loop1' (000000006f544a10): kobject_uevent_env
[ 108.295723] kobject: 'loop1' (000000006f544a10): fill_kobj_path: path = '/devices/virtual/block/loop1'
[ 109.099489] kobject: 'loop2' (0000000075bfd237): kobject_uevent_env
[ 109.106491] kobject: 'loop2' (0000000075bfd237): fill_kobj_path: path = '/devices/virtual/block/loop2'
[ 109.139753] kobject: 'loop0' (00000000c6e3d221): kobject_uevent_env
[ 109.146958] kobject: 'loop0' (00000000c6e3d221): fill_kobj_path: path = '/devices/virtual/block/loop0'
[ 109.163976] kobject: 'loop5' (000000002d64994d): kobject_uevent_env
[ 109.171238] kobject: 'loop5' (000000002d64994d): fill_kobj_path: path = '/devices/virtual/block/loop5'
[ 109.183183] kobject: 'loop3' (000000007f2bfb5d): kobject_uevent_env
[ 109.190013] kobject: 'loop3' (000000007f2bfb5d): fill_kobj_path: path = '/devices/virtual/block/loop3'
[ 109.200291] kobject: 'loop4' (00000000400c79bc): kobject_uevent_env
[ 109.206834] kobject: 'loop4' (00000000400c79bc): fill_kobj_path: path = '/devices/virtual/block/loop4'
[ 109.218621] kobject: 'loop1' (000000006f544a10): kobject_uevent_env
[ 109.228581] kobject: 'loop1' (000000006f544a10): fill_kobj_path: path = '/devices/virtual/block/loop1'
[ 110.029139] kobject: 'loop2' (0000000075bfd237): kobject_uevent_env
[ 110.035628] kobject: 'loop2' (0000000075bfd237): fill_kobj_path: path = '/devices/virtual/block/loop2'
[ 110.053503] kobject: 'loop3' (000000007f2bfb5d): kobject_uevent_env
[ 110.061107] kobject: 'loop3' (000000007f2bfb5d): fill_kobj_path: path = '/devices/virtual/block/loop3'
[ 110.076527] kobject: 'loop0' (00000000c6e3d221): kobject_uevent_env
[ 110.083095] kobject: 'loop0' (00000000c6e3d221): fill_kobj_path: path = '/devices/virtual/block/loop0'
[ 110.097667] kobject: 'loop5' (000000002d64994d): kobject_uevent_env
[ 110.104342] kobject: 'loop5' (000000002d64994d): fill_kobj_path: path = '/devices/virtual/block/loop5'
[ 110.120266] kobject: 'loop4' (00000000400c79bc): kobject_uevent_env
[ 110.127026] kobject: 'loop4' (00000000400c79bc): fill_kobj_path: path = '/devices/virtual/block/loop4'
[ 110.150076] kobject: 'loop1' (000000006f544a10): kobject_uevent_env
[ 110.157502] kobject: 'loop1' (000000006f544a10): fill_kobj_path: path = '/devices/virtual/block/loop1'
[ 110.959048] kobject: 'loop2' (0000000075bfd237): kobject_uevent_env
[ 110.965605] kobject: 'loop2' (0000000075bfd237): fill_kobj_path: path = '/devices/virtual/block/loop2'
[ 110.989887] kobject: 'loop0' (00000000c6e3d221): kobject_uevent_env
[ 110.997192] kobject: 'loop0' (00000000c6e3d221): fill_kobj_path: path = '/devices/virtual/block/loop0'
[ 111.020059] kobject: 'loop3' (000000007f2bfb5d): kobject_uevent_env
[ 111.028346] kobject: 'loop3' (000000007f2bfb5d): fill_kobj_path: path = '/devices/virtual/block/loop3'
[ 111.038784] kobject: 'loop5' (000000002d64994d): kobject_uevent_env
[ 111.045248] kobject: 'loop5' (000000002d64994d): fill_kobj_path: path = '/devices/virtual/block/loop5'
[ 111.055608] kobject: 'loop4' (00000000400c79bc): kobject_uevent_env
[ 111.066383] kobject: 'loop4' (00000000400c79bc): fill_kobj_path: path = '/devices/virtual/block/loop4'
[ 111.080380] kobject: 'loop1' (000000006f544a10): kobject_uevent_env
[ 111.093793] kobject: 'loop1' (000000006f544a10): fill_kobj_path: path = '/devices/virtual/block/loop1'
2018/12/10 10:04:41 executed programs: 282
[ 111.898881] kobject: 'loop2' (0000000075bfd237): kobject_uevent_env
[ 111.905574] kobject: 'loop2' (0000000075bfd237): fill_kobj_path: path = '/devices/virtual/block/loop2'
[ 111.919333] kobject: 'loop0' (00000000c6e3d221): kobject_uevent_env
[ 111.927389] kobject: 'loop0' (00000000c6e3d221): fill_kobj_path: path = '/devices/virtual/block/loop0'
[ 111.946605] kobject: 'loop5' (000000002d64994d): kobject_uevent_env
[ 111.959792] kobject: 'loop5' (000000002d64994d): fill_kobj_path: path = '/devices/virtual/block/loop5'
[ 111.969689] kobject: 'loop3' (000000007f2bfb5d): kobject_uevent_env
[ 111.976096] kobject: 'loop3' (000000007f2bfb5d): fill_kobj_path: path = '/devices/virtual/block/loop3'
[ 111.991194] kobject: 'loop4' (00000000400c79bc): kobject_uevent_env
[ 111.999086] kobject: 'loop4' (00000000400c79bc): fill_kobj_path: path = '/devices/virtual/block/loop4'
[ 112.008949] kobject: 'loop1' (000000006f544a10): kobject_uevent_env
[ 112.015387] kobject: 'loop1' (000000006f544a10): fill_kobj_path: path = '/devices/virtual/block/loop1'
[ 112.830186] kobject: 'loop2' (0000000075bfd237): kobject_uevent_env
[ 112.836807] kobject: 'loop2' (0000000075bfd237): fill_kobj_path: path = '/devices/virtual/block/loop2'
[ 112.847164] kobject: 'loop0' (00000000c6e3d221): kobject_uevent_env
[ 112.853689] kobject: 'loop0' (00000000c6e3d221): fill_kobj_path: path = '/devices/virtual/block/loop0'
[ 112.869872] kobject: 'loop3' (000000007f2bfb5d): kobject_uevent_env
[ 112.877087] kobject: 'loop3' (000000007f2bfb5d): fill_kobj_path: path = '/devices/virtual/block/loop3'
[ 112.895984] kobject: 'loop5' (000000002d64994d): kobject_uevent_env
[ 112.903351] kobject: 'loop5' (000000002d64994d): fill_kobj_path: path = '/devices/virtual/block/loop5'
[ 112.913410] kobject: 'loop4' (00000000400c79bc): kobject_uevent_env
[ 112.920924] kobject: 'loop4' (00000000400c79bc): fill_kobj_path: path = '/devices/virtual/block/loop4'
[ 112.932972] kobject: 'loop1' (000000006f544a10): kobject_uevent_env
[ 112.943809] kobject: 'loop1' (000000006f544a10): fill_kobj_path: path = '/devices/virtual/block/loop1'
[ 113.759597] kobject: 'loop2' (0000000075bfd237): kobject_uevent_env
[ 113.766104] kobject: 'loop2' (0000000075bfd237): fill_kobj_path: path = '/devices/virtual/block/loop2'
[ 113.782375] kobject: 'loop0' (00000000c6e3d221): kobject_uevent_env
[ 113.790450] kobject: 'loop0' (00000000c6e3d221): fill_kobj_path: path = '/devices/virtual/block/loop0'
[ 113.810013] kobject: 'loop3' (000000007f2bfb5d): kobject_uevent_env
[ 113.819854] kobject: 'loop3' (000000007f2bfb5d): fill_kobj_path: path = '/devices/virtual/block/loop3'
[ 113.834182] kobject: 'loop4' (00000000400c79bc): kobject_uevent_env
[ 113.842065] kobject: 'loop4' (00000000400c79bc): fill_kobj_path: path = '/devices/virtual/block/loop4'
[ 113.853069] kobject: 'loop5' (000000002d64994d): kobject_uevent_env
[ 113.859808] kobject: 'loop5' (000000002d64994d): fill_kobj_path: path = '/devices/virtual/block/loop5'
[ 113.870202] kobject: 'loop1' (000000006f544a10): kobject_uevent_env
[ 113.876765] kobject: 'loop1' (000000006f544a10): fill_kobj_path: path = '/devices/virtual/block/loop1'
[ 114.669837] kobject: 'loop2' (0000000075bfd237): kobject_uevent_env
[ 114.676463] kobject: 'loop2' (0000000075bfd237): fill_kobj_path: path = '/devices/virtual/block/loop2'
[ 114.722207] kobject: 'loop0' (00000000c6e3d221): kobject_uevent_env
[ 114.729542] kobject: 'loop0' (00000000c6e3d221): fill_kobj_path: path = '/devices/virtual/block/loop0'
[ 114.740868] kobject: 'loop3' (000000007f2bfb5d): kobject_uevent_env
[ 114.747394] kobject: 'loop3' (000000007f2bfb5d): fill_kobj_path: path = '/devices/virtual/block/loop3'
[ 114.760965] kobject: 'loop4' (00000000400c79bc): kobject_uevent_env
[ 114.767577] kobject: 'loop4' (00000000400c79bc): fill_kobj_path: path = '/devices/virtual/block/loop4'
[ 114.782130] kobject: 'loop5' (000000002d64994d): kobject_uevent_env
[ 114.788677] kobject: 'loop5' (000000002d64994d): fill_kobj_path: path = '/devices/virtual/block/loop5'
[ 114.798474] kobject: 'loop1' (000000006f544a10): kobject_uevent_env
[ 114.804894] kobject: 'loop1' (000000006f544a10): fill_kobj_path: path = '/devices/virtual/block/loop1'