[ 41.442753][ T25] audit: type=1800 audit(1575415631.087:27): pid=7936 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 41.473556][ T25] audit: type=1800 audit(1575415631.087:28): pid=7936 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. [ 42.240167][ T25] audit: type=1800 audit(1575415631.947:29): pid=7936 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 42.259391][ T25] audit: type=1800 audit(1575415631.947:30): pid=7936 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.252' (ECDSA) to the list of known hosts. 2019/12/03 23:27:22 fuzzer started 2019/12/03 23:27:23 dialing manager at 10.128.0.26:42111 2019/12/03 23:27:23 syscalls: 2689 2019/12/03 23:27:23 code coverage: enabled 2019/12/03 23:27:23 comparison tracing: enabled 2019/12/03 23:27:23 extra coverage: extra coverage is not supported by the kernel 2019/12/03 23:27:23 setuid sandbox: enabled 2019/12/03 23:27:23 namespace sandbox: enabled 2019/12/03 23:27:23 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 23:27:23 fault injection: enabled 2019/12/03 23:27:23 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 23:27:23 net packet injection: enabled 2019/12/03 23:27:23 net device setup: enabled 2019/12/03 23:27:23 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 23:27:23 devlink PCI setup: PCI device 0000:00:10.0 is not available 23:27:24 executing program 0: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) mmap(&(0x7f0000701000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x40087708, &(0x7f00000011c0)) ioctl$ASHMEM_SET_NAME(r0, 0x40087707, &(0x7f0000000080)='\x00\x00\x00\x01\x00\x00\x00\x05\x00x\x92\x12\xbc\x06^\xbewV\xf3\xb3\xa4e\xfb\xc5}\x9c\"\xc4\x04\xbb\x0642\x9c\x1a\xd1\xcb{\xb0\xd6\x1e\x00gQ\xca\x0eU\xf7\'\x8c\xc1\xc6\xbb\xc5\x1c\xf7\xaf\x95\x83=\t7\x96\x1a\xad\xd0\xd0\xee\x9c\x962\bu\xba\xfc\xae\xc2\x19\xeb\x91\xc9\t\xbc\xc1\xcb\xba\xe3\x8e\xf6\x89\xc2\'\xdfn(Q=v-<\r\xd1?$\x8b\x17Bn\x17h\x1b\xac\xfc\x82\x1c\xf4\xd0\xf5\xd5\x80\xc0\xb4a \x15\x9a\x9f\xf0:\xfd$\xad\xbb\x9a|b\xe2\xff\xee\xc4\x93Q\x82\x16\xbf\xe3c\x8d \x0f\xb1\xe9\xf2oci(\xcb\x82\x05\xfe[H\xaf\x01\x18\xc8\x1b\x1e\xbe\xd8>\xec\x9f~\xa7\xf7\xafdd\xf1\xdbjE\x01\xd1sD\x89\x94&\\U\f\x18\x99]\xaba\xe93\x01\xa23\xc9hP1\xdc-\'\xd0\x9e}\x89\xff\x8c') ioctl$ASHMEM_SET_NAME(r0, 0x770a, 0x0) 23:27:25 executing program 1: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000140)={0x40, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x1c, 0x2, [@TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc}]}]}, 0x40}}, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0xabb, &(0x7f0000000100)=[{&(0x7f00000000c0)="380004003804000019000300e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x4db, 0x400}], 0x4801, 0x0) syzkaller login: [ 55.492236][ T8103] IPVS: ftp: loaded support on port[0] = 21 [ 55.539090][ T8105] IPVS: ftp: loaded support on port[0] = 21 23:27:25 executing program 2: syz_read_part_table(0x0, 0xaaaaaaaaaaaac47, &(0x7f0000000080)=[{&(0x7f0000000000)="020182ffffff0a000000ff07000000ffffff81000800000000000000004000ffffff85000000e1000000887700720030b5829237c30000000000008000da55aa", 0x40, 0x1c0}]) [ 55.718663][ T8103] chnl_net:caif_netlink_parms(): no params data found [ 55.759104][ T8105] chnl_net:caif_netlink_parms(): no params data found [ 55.797227][ T8109] IPVS: ftp: loaded support on port[0] = 21 [ 55.817739][ T8103] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.825665][ T8103] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.835427][ T8103] device bridge_slave_0 entered promiscuous mode [ 55.865683][ T8103] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.872828][ T8103] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.882894][ T8103] device bridge_slave_1 entered promiscuous mode [ 55.897883][ T8105] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.905246][ T8105] bridge0: port 1(bridge_slave_0) entered disabled state 23:27:25 executing program 3: r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6100) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$cgroup_type(r0, &(0x7f0000000200)='threaded\x00', 0x175d900f) [ 55.913099][ T8105] device bridge_slave_0 entered promiscuous mode [ 55.925040][ T8105] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.935280][ T8105] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.954251][ T8105] device bridge_slave_1 entered promiscuous mode [ 56.001412][ T8105] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.036249][ T8103] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.058938][ T8105] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.098386][ T8103] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.118792][ T8105] team0: Port device team_slave_0 added [ 56.128987][ T8105] team0: Port device team_slave_1 added [ 56.150167][ T8103] team0: Port device team_slave_0 added 23:27:25 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) openat$vimc0(0xffffffffffffff9c, &(0x7f0000000240)='/dev/video0\x00', 0x2, 0x0) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 56.231535][ T8105] device hsr_slave_0 entered promiscuous mode [ 56.285421][ T8105] device hsr_slave_1 entered promiscuous mode [ 56.327669][ T8103] team0: Port device team_slave_1 added [ 56.349941][ T8111] IPVS: ftp: loaded support on port[0] = 21 23:27:26 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket(0x0, 0x0, 0x0) r0 = getpid() r1 = getpid() rt_tgsigqueueinfo(r0, r1, 0x13, &(0x7f0000000180)) ptrace(0x10, r0) ptrace$poke(0x4209, r0, 0x0, 0x0) [ 56.446189][ T8103] device hsr_slave_0 entered promiscuous mode [ 56.473650][ T8103] device hsr_slave_1 entered promiscuous mode [ 56.523745][ T8103] debugfs: Directory 'hsr0' with parent '/' already present! [ 56.565640][ T8113] IPVS: ftp: loaded support on port[0] = 21 [ 56.588198][ T8115] IPVS: ftp: loaded support on port[0] = 21 [ 56.650920][ T8109] chnl_net:caif_netlink_parms(): no params data found [ 56.659318][ T8103] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 56.727956][ T8103] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 56.791021][ T8105] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 56.856022][ T8103] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 56.897157][ T8103] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 56.947290][ T8105] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 57.009424][ T8105] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 57.079045][ T8105] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 57.178821][ T8109] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.186375][ T8109] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.194587][ T8109] device bridge_slave_0 entered promiscuous mode [ 57.202204][ T8109] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.210102][ T8109] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.217812][ T8109] device bridge_slave_1 entered promiscuous mode [ 57.273091][ T8109] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.301822][ T8109] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.351367][ T8105] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.368988][ T8111] chnl_net:caif_netlink_parms(): no params data found [ 57.398980][ T8109] team0: Port device team_slave_0 added [ 57.426444][ T8109] team0: Port device team_slave_1 added [ 57.446499][ T8115] chnl_net:caif_netlink_parms(): no params data found [ 57.455579][ T8113] chnl_net:caif_netlink_parms(): no params data found [ 57.468259][ T8105] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.515697][ T8109] device hsr_slave_0 entered promiscuous mode [ 57.563576][ T8109] device hsr_slave_1 entered promiscuous mode [ 57.613368][ T8109] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.632180][ T3897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.640856][ T3897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.651729][ T8103] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.667125][ T8111] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.674376][ T8111] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.682231][ T8111] device bridge_slave_0 entered promiscuous mode [ 57.714264][ T8111] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.721342][ T8111] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.729905][ T8111] device bridge_slave_1 entered promiscuous mode [ 57.756398][ T3897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.765674][ T3897] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.774102][ T3897] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.781257][ T3897] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.789223][ T3897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.799001][ T3897] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.807531][ T3897] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.814740][ T3897] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.822346][ T3897] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.845250][ T8115] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.852324][ T8115] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.860449][ T8115] device bridge_slave_0 entered promiscuous mode [ 57.872715][ T8115] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.880271][ T8115] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.888654][ T8115] device bridge_slave_1 entered promiscuous mode [ 57.906576][ T8115] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.917723][ T8115] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.928306][ T8111] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.939898][ T8111] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.955832][ T8109] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 57.994956][ T8113] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.002040][ T8113] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.010669][ T8113] device bridge_slave_0 entered promiscuous mode [ 58.018375][ T8113] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.025875][ T8113] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.033798][ T8113] device bridge_slave_1 entered promiscuous mode [ 58.053093][ T8117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.061776][ T8117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.070521][ T8109] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 58.115538][ T8109] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 58.158971][ T8109] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 58.217874][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.225652][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.241654][ T8111] team0: Port device team_slave_0 added [ 58.255740][ T8111] team0: Port device team_slave_1 added [ 58.271818][ T8113] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.284225][ T3048] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.292647][ T3048] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.301319][ T3048] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.314961][ T8115] team0: Port device team_slave_0 added [ 58.322511][ T8103] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.376020][ T8111] device hsr_slave_0 entered promiscuous mode [ 58.423722][ T8111] device hsr_slave_1 entered promiscuous mode [ 58.463526][ T8111] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.473169][ T8113] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.484051][ T3048] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.492890][ T3048] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.501583][ T3048] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.510259][ T3048] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.518843][ T3048] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.525940][ T3048] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.535597][ T8115] team0: Port device team_slave_1 added [ 58.544411][ T3048] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.552311][ T3048] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.561015][ T3048] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.569631][ T3048] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.576741][ T3048] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.591668][ T8105] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 58.602861][ T8105] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.631842][ T8117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.640212][ T8117] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.649290][ T8117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.658047][ T8117] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.666666][ T8117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.675945][ T8117] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.709814][ T8113] team0: Port device team_slave_0 added [ 58.721207][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.730177][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.738698][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.748854][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.756944][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.764430][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.772864][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.797767][ T8105] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.866283][ T8115] device hsr_slave_0 entered promiscuous mode [ 58.913801][ T8115] device hsr_slave_1 entered promiscuous mode [ 58.953492][ T8115] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.963121][ T8113] team0: Port device team_slave_1 added [ 58.971126][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.979547][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.988103][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.996766][ T8111] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 59.045316][ T8111] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 59.157662][ T8111] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 59.200171][ T8111] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 59.267672][ T8103] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.281989][ T8103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.295752][ T8115] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 59.338537][ T8115] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 59.381891][ T8125] EXT4-fs (loop1): inodes count not valid: 262200 vs 128 [ 164.383220][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 164.389991][ C1] rcu: 1-...!: (10499 ticks this GP) idle=a3a/1/0x4000000000000002 softirq=11698/11698 fqs=39 [ 164.400755][ C1] (t=10501 jiffies g=6053 q=78) [ 164.405688][ C1] rcu: rcu_preempt kthread starved for 10424 jiffies! g6053 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 164.416770][ C1] rcu: RCU grace-period kthread stack dump: [ 164.422644][ C1] rcu_preempt R running task 29032 10 2 0x80004000 [ 164.430535][ C1] Call Trace: [ 164.433825][ C1] __schedule+0x9a0/0xcc0 [ 164.438158][ C1] schedule+0x181/0x210 [ 164.442299][ C1] schedule_timeout+0x14f/0x240 [ 164.447139][ C1] ? run_local_timers+0x120/0x120 [ 164.452161][ C1] rcu_gp_kthread+0xed8/0x1770 [ 164.456924][ C1] kthread+0x332/0x350 [ 164.460977][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 164.466076][ C1] ? kthread_blkcg+0xe0/0xe0 [ 164.470652][ C1] ret_from_fork+0x24/0x30 [ 164.475070][ C1] NMI backtrace for cpu 1 [ 164.479400][ C1] CPU: 1 PID: 8073 Comm: udevd Not tainted 5.4.0-syzkaller #0 [ 164.486834][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.496880][ C1] Call Trace: [ 164.500147][ C1] [ 164.502987][ C1] dump_stack+0x1fb/0x318 [ 164.507304][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 164.512140][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 164.518281][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 164.524335][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 164.530331][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 164.536352][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 164.541464][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 164.546657][ C1] ? trace_hardirqs_off+0x74/0x80 [ 164.551690][ C1] update_process_times+0x12d/0x180 [ 164.556881][ C1] tick_sched_timer+0x263/0x420 [ 164.561723][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 164.567259][ C1] __hrtimer_run_queues+0x403/0x840 [ 164.572462][ C1] hrtimer_interrupt+0x38c/0xda0 [ 164.577401][ C1] ? debug_smp_processor_id+0x9/0x20 [ 164.582679][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 164.588212][ C1] apic_timer_interrupt+0xf/0x20 [ 164.593129][ C1] [ 164.596056][ C1] RIP: 0010:__memcg_kmem_uncharge+0x211/0x2e0 [ 164.602111][ C1] Code: 65 db a4 ff 48 c7 c7 98 4b 0d 89 e8 59 97 00 00 bf 01 00 00 00 e8 2f e3 9b ff 65 8b 05 d4 fd 4a 7e 85 c0 74 53 48 83 c4 08 5b <41> 5c 41 5d 41 5e 41 5f 5d c3 49 8d 5f 10 48 89 df be 08 00 00 00 [ 164.621699][ C1] RSP: 0018:ffffc90001cb74e8 EFLAGS: 00000292 ORIG_RAX: ffffffffffffff13 [ 164.630094][ C1] RAX: 0000000000000001 RBX: ffffea00028b0a00 RCX: 0000000000000000 [ 164.638047][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea00028b0a00 [ 164.646002][ C1] RBP: ffffc90001cb7508 R08: dffffc0000000000 R09: fffffbfff120248a [ 164.653955][ C1] R10: fffffbfff120248a R11: 0000000000000000 R12: ffffea00028b0a00 [ 164.664607][ C1] R13: 1ffffd4000516147 R14: ffffea00028b0a38 R15: 0000000000000000 [ 164.672587][ C1] free_thread_stack+0x12e/0x590 [ 164.677511][ C1] put_task_stack+0xa3/0x130 [ 164.682085][ C1] finish_task_switch+0x3f1/0x550 [ 164.687102][ C1] __schedule+0x9a8/0xcc0 [ 164.691427][ C1] preempt_schedule_irq+0xc1/0x140 [ 164.696545][ C1] retint_kernel+0x1b/0x2b [ 164.700961][ C1] RIP: 0010:tomoyo_path_matches_pattern+0x50/0x280 [ 164.707456][ C1] Code: 4c 89 e0 48 c1 e8 03 42 80 3c 28 00 74 08 4c 89 e7 e8 34 73 5b fe 49 8b 04 24 48 89 45 c8 4c 89 f8 48 c1 e8 03 42 80 3c 28 00 <74> 08 4c 89 ff e8 16 73 5b fe 49 8b 07 48 89 45 d0 49 8d 7f 0c 48 [ 164.727139][ C1] RSP: 0018:ffffc90001cb7768 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff02 [ 164.735536][ C1] RAX: 1ffff110126f20e3 RBX: 1ffff11013df6394 RCX: ffff888090a24340 [ 164.743495][ C1] RDX: 0000000000000000 RSI: ffff888093790718 RDI: ffffc90001cb78d0 [ 164.751450][ C1] RBP: ffffc90001cb77a8 R08: ffffffff835564ea R09: ffffffff83569c8c [ 164.759410][ C1] R10: ffff888090a24340 R11: 0000000000000002 R12: ffffc90001cb78d0 [ 164.767365][ C1] R13: dffffc0000000000 R14: ffff88809efb1ca0 R15: ffff888093790718 [ 164.775339][ C1] ? tomoyo_fill_path_info+0x9c/0x3a0 [ 164.780696][ C1] ? tomoyo_check_path_acl+0x6a/0x180 [ 164.786064][ C1] ? tomoyo_path_matches_pattern+0x26/0x280 [ 164.791944][ C1] tomoyo_check_path_acl+0xf2/0x180 [ 164.797133][ C1] tomoyo_check_acl+0x133/0x3a0 [ 164.801968][ C1] ? tomoyo_execute_permission+0x3f0/0x3f0 [ 164.807763][ C1] tomoyo_check_open_permission+0x3ce/0x9d0 [ 164.813690][ C1] tomoyo_file_open+0x141/0x190 [ 164.818538][ C1] security_file_open+0x65/0x2f0 [ 164.823482][ C1] do_dentry_open+0x351/0x10c0 [ 164.828385][ C1] vfs_open+0x73/0x80 [ 164.832371][ C1] path_openat+0x1397/0x44a0 [ 164.837015][ C1] do_filp_open+0x192/0x3d0 [ 164.841534][ C1] do_sys_open+0x29f/0x560 [ 164.845953][ C1] __x64_sys_open+0x87/0x90 [ 164.850446][ C1] do_syscall_64+0xf7/0x1c0 [ 164.854942][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 164.860832][ C1] RIP: 0033:0x7f3d893b2120 [ 164.865239][ C1] Code: 48 8b 15 1b 4d 2b 00 f7 d8 64 89 02 83 c8 ff c3 90 90 90 90 90 90 90 90 90 90 83 3d d5 a4 2b 00 00 75 10 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 5e 8c 01 00 48 89 04 24 [ 164.884826][ C1] RSP: 002b:00007ffedb8e4fb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 164.893244][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3d893b2120 [ 164.901201][ C1] RDX: 0000000000000124 RSI: 0000000000080000 RDI: 00007ffedb8e5060 [ 164.909156][ C1] RBP: 0000000001585744 R08: 0000000001585744 R09: 00007f3d89407c20 [ 164.917111][ C1] R10: 7269762f73656369 R11: 0000000000000246 R12: 00000000015846d0 [ 164.925068][ C1] R13: 00000000015847c0 R14: 000000000156b250 R15: 0000000001570e10