[ 43.697883][ T23] audit: type=1800 audit(1575352289.726:26): pid=8066 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 43.733671][ T23] audit: type=1800 audit(1575352289.726:27): pid=8066 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 43.770435][ T23] audit: type=1800 audit(1575352289.736:28): pid=8066 uid=0 auid=4294967295 ses=4294967295 subj=_ 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. [ 44.262742][ T23] audit: type=1800 audit(1575352290.316:29): pid=8066 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.230' (ECDSA) to the list of known hosts. 2019/12/03 05:51:38 fuzzer started 2019/12/03 05:51:40 dialing manager at 10.128.0.26:38907 2019/12/03 05:51:40 syscalls: 2697 2019/12/03 05:51:40 code coverage: enabled 2019/12/03 05:51:40 comparison tracing: enabled 2019/12/03 05:51:40 extra coverage: extra coverage is not supported by the kernel 2019/12/03 05:51:40 setuid sandbox: enabled 2019/12/03 05:51:40 namespace sandbox: enabled 2019/12/03 05:51:40 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 05:51:40 fault injection: enabled 2019/12/03 05:51:40 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 05:51:40 net packet injection: enabled 2019/12/03 05:51:40 net device setup: enabled 2019/12/03 05:51:40 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 05:51:40 devlink PCI setup: PCI device 0000:00:10.0 is not available 05:51:41 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) keyctl$dh_compute(0x17, &(0x7f0000000140), 0x0, 0xfdb1, 0x0) 05:51:41 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000180)={0x14c}, 0x3ed) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000a40)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) syzkaller login: [ 55.175432][ T8230] IPVS: ftp: loaded support on port[0] = 21 [ 55.293948][ T8230] chnl_net:caif_netlink_parms(): no params data found 05:51:41 executing program 2: r0 = socket(0x10, 0x2, 0x0) sendto(r0, &(0x7f0000000140)="120000001200e7ef007b1a3fcd00000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{0x0, 0x14e, 0x0, 0x0, 0x0, 0x24b, 0xd0}}], 0x34, 0x0, 0x0) [ 55.372140][ T8230] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.388879][ T8230] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.403239][ T8230] device bridge_slave_0 entered promiscuous mode [ 55.427149][ T8233] IPVS: ftp: loaded support on port[0] = 21 [ 55.436202][ T8230] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.443965][ T8230] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.461278][ T8230] device bridge_slave_1 entered promiscuous mode [ 55.514546][ T8230] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.541951][ T8230] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.589621][ T8230] team0: Port device team_slave_0 added [ 55.620777][ T8230] team0: Port device team_slave_1 added [ 55.634437][ T8235] IPVS: ftp: loaded support on port[0] = 21 05:51:41 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000280)={'nr0\x01\x00', 0x4009}) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) [ 55.690206][ T8233] chnl_net:caif_netlink_parms(): no params data found [ 55.760459][ T8230] device hsr_slave_0 entered promiscuous mode 05:51:41 executing program 4: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000080)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e00"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x15, 0x10, 0x4, 0x0, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x0, 0x1}, 0x3c) [ 55.877928][ T8230] device hsr_slave_1 entered promiscuous mode [ 56.004504][ T8238] IPVS: ftp: loaded support on port[0] = 21 05:51:42 executing program 5: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x16, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) [ 56.071971][ T8240] IPVS: ftp: loaded support on port[0] = 21 [ 56.089411][ T8230] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 56.151493][ T8233] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.160251][ T8233] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.168863][ T8233] device bridge_slave_0 entered promiscuous mode [ 56.190862][ T8230] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 56.261478][ T8230] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 56.321098][ T8230] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 56.379408][ T8233] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.386524][ T8233] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.395268][ T8233] device bridge_slave_1 entered promiscuous mode [ 56.416729][ T8233] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.440013][ T8233] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.462932][ T8233] team0: Port device team_slave_0 added [ 56.489052][ T8233] team0: Port device team_slave_1 added [ 56.490450][ T8243] IPVS: ftp: loaded support on port[0] = 21 [ 56.610300][ T8233] device hsr_slave_0 entered promiscuous mode [ 56.649709][ T8233] device hsr_slave_1 entered promiscuous mode [ 56.717832][ T8233] debugfs: Directory 'hsr0' with parent '/' already present! [ 56.758099][ T8235] chnl_net:caif_netlink_parms(): no params data found [ 56.855742][ T8233] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 56.933486][ T8243] chnl_net:caif_netlink_parms(): no params data found [ 56.946645][ T8233] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 57.046419][ T8233] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 57.093392][ T8240] chnl_net:caif_netlink_parms(): no params data found [ 57.102864][ T8235] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.110122][ T8235] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.120475][ T8235] device bridge_slave_0 entered promiscuous mode [ 57.146004][ T8243] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.153206][ T8243] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.161201][ T8243] device bridge_slave_0 entered promiscuous mode [ 57.169152][ T8233] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 57.215538][ T8235] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.223135][ T8235] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.231849][ T8235] device bridge_slave_1 entered promiscuous mode [ 57.245530][ T8243] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.252839][ T8243] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.260762][ T8243] device bridge_slave_1 entered promiscuous mode [ 57.298583][ T8243] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.313784][ T8243] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.328805][ T8230] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.331368][ T8238] chnl_net:caif_netlink_parms(): no params data found [ 57.345393][ T8235] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.382390][ T8243] team0: Port device team_slave_0 added [ 57.389689][ T8243] team0: Port device team_slave_1 added [ 57.405796][ T8235] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.439724][ T3696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.451046][ T3696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.464535][ T8230] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.472072][ T8240] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.479512][ T8240] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.487186][ T8240] device bridge_slave_0 entered promiscuous mode [ 57.495980][ T8240] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.503160][ T8240] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.511424][ T8240] device bridge_slave_1 entered promiscuous mode [ 57.579639][ T8243] device hsr_slave_0 entered promiscuous mode [ 57.628207][ T8243] device hsr_slave_1 entered promiscuous mode [ 57.677827][ T8243] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.694998][ T8235] team0: Port device team_slave_0 added [ 57.707025][ T8235] team0: Port device team_slave_1 added [ 57.719604][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.728618][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.736982][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.744414][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.754050][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.784323][ T8240] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.810057][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.820045][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.828988][ T28] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.836214][ T28] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.844081][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.853204][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.865891][ T8238] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.873025][ T8238] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.880965][ T8238] device bridge_slave_0 entered promiscuous mode [ 57.889806][ T8240] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.913467][ T8240] team0: Port device team_slave_0 added [ 57.932479][ T8238] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.939721][ T8238] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.947356][ T8238] device bridge_slave_1 entered promiscuous mode [ 57.963385][ T3080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.972118][ T3080] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.981776][ T8243] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 58.040003][ T8243] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 58.080605][ T8240] team0: Port device team_slave_1 added [ 58.086396][ T8243] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 58.189736][ T8235] device hsr_slave_0 entered promiscuous mode [ 58.228531][ T8235] device hsr_slave_1 entered promiscuous mode [ 58.277971][ T8235] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.293663][ T8233] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.301298][ T3080] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.321188][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.330276][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.339280][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.347554][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.356735][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.365079][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.373509][ T8243] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 58.421475][ T8238] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.445417][ T8230] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.456334][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.465739][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.475903][ T8238] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.540773][ T8240] device hsr_slave_0 entered promiscuous mode [ 58.578208][ T8240] device hsr_slave_1 entered promiscuous mode [ 58.637800][ T8240] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.673182][ T8233] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.686315][ T8235] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 58.714466][ T8238] team0: Port device team_slave_0 added [ 58.727512][ T8238] team0: Port device team_slave_1 added [ 58.737999][ T3696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.746592][ T3696] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.755244][ T3696] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.762454][ T3696] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.770754][ T8235] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 58.853802][ T8235] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 58.910181][ T8235] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 58.982831][ T8244] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.991715][ T8244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.001175][ T8244] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.009951][ T8244] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.017747][ T8244] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.025696][ T8244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.034618][ T8244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.044090][ T8244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.052736][ T8244] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.101403][ T8238] device hsr_slave_0 entered promiscuous mode [ 59.158163][ T8238] device hsr_slave_1 entered promiscuous mode [ 59.198300][ T8238] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.212638][ T8244] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.223398][ T8244] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.231383][ T8244] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.242301][ T8230] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.273496][ T3696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.289803][ T3696] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.308440][ T8240] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 59.372369][ T8240] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 59.430332][ T8240] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 59.493788][ T8240] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 59.559826][ T8250] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.570473][ T8250] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.600264][ T8233] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.613259][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.646570][ T8242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.655842][ T8242] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 164.687590][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 164.694380][ C1] rcu: 1-...!: (10499 ticks this GP) idle=9fa/1/0x4000000000000002 softirq=10713/10713 fqs=41 [ 164.704946][ C1] (t=10501 jiffies g=6373 q=93) [ 164.709869][ C1] rcu: rcu_preempt kthread starved for 10420 jiffies! g6373 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 164.721052][ C1] rcu: RCU grace-period kthread stack dump: [ 164.726937][ C1] rcu_preempt R running task 29104 10 2 0x80004000 [ 164.734827][ C1] Call Trace: [ 164.738119][ C1] __schedule+0x9a0/0xcc0 [ 164.742444][ C1] schedule+0x181/0x210 [ 164.746586][ C1] schedule_timeout+0x14f/0x240 [ 164.751566][ C1] ? run_local_timers+0x120/0x120 [ 164.756588][ C1] rcu_gp_kthread+0xed8/0x1770 [ 164.761372][ C1] kthread+0x332/0x350 [ 164.765453][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 164.770565][ C1] ? kthread_blkcg+0xe0/0xe0 [ 164.775155][ C1] ret_from_fork+0x24/0x30 [ 164.779577][ C1] NMI backtrace for cpu 1 [ 164.783895][ C1] CPU: 1 PID: 8235 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 164.792113][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.802164][ C1] Call Trace: [ 164.805435][ C1] [ 164.808281][ C1] dump_stack+0x1fb/0x318 [ 164.812787][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 164.817621][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 164.823979][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 164.830048][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 164.836033][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 164.841912][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 164.847016][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 164.852204][ C1] ? trace_hardirqs_off+0x74/0x80 [ 164.857221][ C1] update_process_times+0x12d/0x180 [ 164.862413][ C1] tick_sched_timer+0x263/0x420 [ 164.867253][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 164.872785][ C1] __hrtimer_run_queues+0x403/0x840 [ 164.877983][ C1] hrtimer_interrupt+0x38c/0xda0 [ 164.883120][ C1] ? debug_smp_processor_id+0x9/0x20 [ 164.888421][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 164.893967][ C1] apic_timer_interrupt+0xf/0x20 [ 164.898889][ C1] [ 164.901817][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x50 [ 164.907869][ C1] Code: 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 53 48 89 fb e8 13 00 00 00 48 8b 3d 34 e7 cc 07 48 89 de e8 64 02 3b 00 5b 5d c3 cc <48> 8b 04 24 65 48 8b 0c 25 c0 1d 02 00 65 8b 15 b8 81 8b 7e f7 c2 [ 164.927466][ C1] RSP: 0018:ffffc9000200f8a0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 164.935866][ C1] RAX: 1ffffd400045c3c7 RBX: 0000000000000000 RCX: ffff888094e60040 [ 164.943826][ C1] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea00022e1e00 [ 164.952159][ C1] RBP: ffffc9000200f8c8 R08: 000000000003a768 R09: ffffed10134766b7 [ 164.960127][ C1] R10: ffffed10134766b7 R11: 0000000000000000 R12: dffffc0000000000 [ 164.968087][ C1] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff88809a3b35a8 [ 164.976070][ C1] ? mod_memcg_page_state+0x123/0x190 [ 164.981430][ C1] free_thread_stack+0x168/0x590 [ 164.986357][ C1] put_task_stack+0xa3/0x130 [ 164.990938][ C1] finish_task_switch+0x3f1/0x550 [ 164.995954][ C1] __schedule+0x9a8/0xcc0 [ 165.000284][ C1] preempt_schedule_irq+0xc1/0x140 [ 165.005382][ C1] retint_kernel+0x1b/0x2b [ 165.009785][ C1] RIP: 0010:vsnprintf+0x14b/0x1c00 [ 165.014969][ C1] Code: c8 48 89 45 98 44 0f b6 e0 4c 89 e7 48 c7 c6 20 b2 3d 89 e8 27 e7 95 f9 41 80 fc 12 0f 87 ff 08 00 00 42 ff 24 e5 30 3a 7d 88 <4c> 8b 65 b8 4d 39 e6 0f 83 f6 0b 00 00 e8 53 e2 95 f9 4d 29 f4 4c [ 165.034584][ C1] RSP: 0018:ffffc9000200fb20 EFLAGS: 00000297 ORIG_RAX: ffffffffffffff13 [ 165.042992][ C1] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000000000 [ 165.050955][ C1] RDX: 0000000000000012 RSI: ffffffff893db220 RDI: 0000000000000000 [ 165.058920][ C1] RBP: ffffc9000200fba0 R08: 0000000000000001 R09: ffffffff87e0b989 [ 165.066876][ C1] R10: ffff888094e60040 R11: 0000000000000012 R12: 0000000000000000 [ 165.074941][ C1] R13: ffffffff88c7d2df R14: ffff8880994ac010 R15: ffffffff88c7d2e5 [ 165.082933][ C1] ? vsnprintf+0x139/0x1c00 [ 165.087451][ C1] snprintf+0x6f/0x90 [ 165.091430][ C1] tomoyo_realpath_from_path+0x235/0x7c0 [ 165.097056][ C1] tomoyo_path_number_perm+0x166/0x640 [ 165.102522][ C1] ? smack_file_ioctl+0x226/0x2e0 [ 165.108054][ C1] ? assoc_array_gc+0x1371/0x1440 [ 165.113070][ C1] tomoyo_file_ioctl+0x23/0x30 [ 165.117823][ C1] security_file_ioctl+0x6d/0xd0 [ 165.122762][ C1] __x64_sys_ioctl+0xa3/0x120 [ 165.127427][ C1] do_syscall_64+0xf7/0x1c0 [ 165.131922][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 165.137812][ C1] RIP: 0033:0x45a4e7 [ 165.141697][ C1] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 165.161286][ C1] RSP: 002b:00007ffedb1e08b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 165.169693][ C1] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045a4e7 [ 165.177652][ C1] RDX: 00007ffedb1e08c0 RSI: 0000000000008933 RDI: 0000000000000004 [ 165.185614][ C1] RBP: 00000000004bfb97 R08: 0000000000000008 R09: 000000000000000a [ 165.193572][ C1] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000003 [ 165.201618][ C1] R13: 0000000000000006 R14: 0000000000000000 R15: 00007ffedb1e0b40