[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 39.620702][ T23] audit: type=1800 audit(1572003158.549:25): pid=7065 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2447 res=0 [ 39.646776][ T23] audit: type=1800 audit(1572003158.549:26): pid=7065 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2490 res=0 [ 39.667688][ T23] audit: type=1800 audit(1572003158.549:27): pid=7065 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2469 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. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.1.36' (ECDSA) to the list of known hosts. 2019/10/25 11:32:49 fuzzer started 2019/10/25 11:32:50 dialing manager at 10.128.0.105:33971 2019/10/25 11:32:50 syscalls: 2529 2019/10/25 11:32:50 code coverage: enabled 2019/10/25 11:32:50 comparison tracing: enabled 2019/10/25 11:32:50 extra coverage: extra coverage is not supported by the kernel 2019/10/25 11:32:50 setuid sandbox: enabled 2019/10/25 11:32:50 namespace sandbox: enabled 2019/10/25 11:32:50 Android sandbox: /sys/fs/selinux/policy does not exist 2019/10/25 11:32:50 fault injection: enabled 2019/10/25 11:32:50 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/10/25 11:32:50 net packet injection: enabled 2019/10/25 11:32:50 net device setup: enabled 2019/10/25 11:32:50 concurrency sanitizer: enabled 11:32:51 executing program 0: mknod(&(0x7f00000001c0)='./bus\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000240)='./bus\x00', &(0x7f0000000280)='ubifs\x00', 0xc088, 0x0) syzkaller login: [ 52.427861][ T7231] IPVS: ftp: loaded support on port[0] = 21 11:32:51 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xa8}]}, 0x10) sendto$inet(r0, 0x0, 0x211, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @empty}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) write$binfmt_script(r0, &(0x7f00000009c0)=ANY=[], 0x378) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x277) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)="32268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x27) [ 52.530302][ T7231] chnl_net:caif_netlink_parms(): no params data found [ 52.571985][ T7231] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.586292][ T7231] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.606385][ T7231] device bridge_slave_0 entered promiscuous mode [ 52.627064][ T7231] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.634278][ T7231] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.657084][ T7231] device bridge_slave_1 entered promiscuous mode [ 52.688661][ T7231] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.698768][ T7234] IPVS: ftp: loaded support on port[0] = 21 [ 52.712834][ T7231] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.758808][ T7231] team0: Port device team_slave_0 added [ 52.765856][ T7231] team0: Port device team_slave_1 added 11:32:51 executing program 2: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x0) [ 52.859289][ T7231] device hsr_slave_0 entered promiscuous mode [ 52.916612][ T7231] device hsr_slave_1 entered promiscuous mode [ 53.031736][ T7234] chnl_net:caif_netlink_parms(): no params data found [ 53.094876][ T7231] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.102037][ T7231] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.109416][ T7231] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.116491][ T7231] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.153633][ T7238] IPVS: ftp: loaded support on port[0] = 21 [ 53.301663][ T7234] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.309400][ T7234] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.339007][ T7234] device bridge_slave_0 entered promiscuous mode [ 53.362671][ T7231] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.408717][ T7234] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.415804][ T7234] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.449085][ T7234] device bridge_slave_1 entered promiscuous mode [ 53.474178][ T7231] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.520280][ T7248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.549248][ T7248] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.576590][ T7248] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.603471][ T7248] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 53.668857][ T7248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.698525][ T7248] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.727220][ T7248] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.734351][ T7248] bridge0: port 1(bridge_slave_0) entered forwarding state 11:32:52 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x4000000000802, 0x0) write$uinput_user_dev(r0, &(0x7f00000009c0)={'syz1\x00'}, 0x45c) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000028fc8)={0x0, 0x0, 0x0}, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001240)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='rpc_pipefs\x00WD%l\x8c\x8e3\xf1vS\xdeK8\xd6R\xbd\xd3\x199\'\x95J[>u\xd4l\x8c\xd3\xa6\xcf\xc99\xe0\xed^OM\x9a\xd8\xa2\xef\xee]\x11\xadD\xbe\xf7P:\xc5\xf4\xc2q', 0x0, 0x0) r1 = open(&(0x7f0000000600)='./bus\x00', 0x0, 0x0) write$P9_RATTACH(r1, &(0x7f0000000080)={0x14}, 0xfffffff4) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000100)={&(0x7f0000ffd000/0x3000)=nil, 0x0, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil, 0x1f}) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) umount2(&(0x7f0000000240)='./file0\x00', 0x0) write$P9_RWALK(0xffffffffffffffff, 0x0, 0x0) fchown(0xffffffffffffffff, 0x0, 0x0) epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) [ 53.771514][ T7248] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.811912][ T7248] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.847166][ T7248] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.854255][ T7248] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.908580][ T7248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.971176][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.980967][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.017299][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.048868][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.087368][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.126905][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.135761][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.207164][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.228289][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.249048][ T7234] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.311820][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.320796][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.339318][ T7234] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.387099][ T7264] IPVS: ftp: loaded support on port[0] = 21 [ 54.427211][ T7231] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.518510][ T7234] team0: Port device team_slave_0 added [ 54.561675][ T7238] chnl_net:caif_netlink_parms(): no params data found [ 54.590091][ T7234] team0: Port device team_slave_1 added [ 54.745270][ T7234] device hsr_slave_0 entered promiscuous mode [ 54.796745][ T7234] device hsr_slave_1 entered promiscuous mode [ 54.848324][ T7234] debugfs: Directory 'hsr0' with parent '/' already present! 11:32:53 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = socket$inet(0x2, 0x80001, 0x84) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000280)=0x3, 0x4) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @local}, 0x10) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x1a, &(0x7f0000000300)=ANY=[@ANYRES16, @ANYPTR, @ANYPTR, @ANYRES64], 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) [ 54.980970][ T7238] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.001973][ T7238] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.057217][ T7238] device bridge_slave_0 entered promiscuous mode [ 55.127881][ T7238] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.156359][ T7238] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.164397][ T7238] device bridge_slave_1 entered promiscuous mode 11:32:54 executing program 0: mknod(&(0x7f00000001c0)='./bus\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000240)='./bus\x00', &(0x7f0000000280)='ubifs\x00', 0xc088, 0x0) [ 55.364879][ T7238] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.485386][ T7238] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.600078][ T7264] chnl_net:caif_netlink_parms(): no params data found 11:32:54 executing program 0: mknod(&(0x7f00000001c0)='./bus\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000240)='./bus\x00', &(0x7f0000000280)='ubifs\x00', 0xc088, 0x0) [ 55.711775][ T7238] team0: Port device team_slave_0 added [ 55.754595][ T7238] team0: Port device team_slave_1 added [ 55.873627][ T7234] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.937205][ T7306] IPVS: ftp: loaded support on port[0] = 21 [ 55.940334][ T7234] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.999767][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.027319][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 11:32:55 executing program 0: mknod(&(0x7f00000001c0)='./bus\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000240)='./bus\x00', &(0x7f0000000280)='ubifs\x00', 0xc088, 0x0) [ 56.109315][ T7238] device hsr_slave_0 entered promiscuous mode [ 56.146653][ T7238] device hsr_slave_1 entered promiscuous mode [ 56.199579][ T7238] debugfs: Directory 'hsr0' with parent '/' already present! [ 56.208970][ T7264] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.216028][ T7264] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.259938][ T7264] device bridge_slave_0 entered promiscuous mode [ 56.302120][ T7264] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.338572][ T7264] bridge0: port 2(bridge_slave_1) entered disabled state 11:32:55 executing program 0: mknod(&(0x7f00000001c0)='./bus\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000240)='./bus\x00', &(0x7f0000000280)='ubifs\x00', 0xc088, 0x0) [ 56.368321][ T7264] device bridge_slave_1 entered promiscuous mode [ 56.386427][ T7308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.395245][ T7308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready 11:32:55 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000001c0)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, &(0x7f0000004400)=[{{0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000000600)="ca", 0x1}], 0x1}}], 0x1cb, 0x0) [ 56.447484][ T7308] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.454659][ T7308] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.513474][ T7308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.550642][ T7308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.619264][ T7308] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.626396][ T7308] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.667872][ T7308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready 11:32:55 executing program 0: mknod(&(0x7f00000001c0)='./bus\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000240)='./bus\x00', &(0x7f0000000280)='ubifs\x00', 0xc088, 0x0) [ 56.708370][ T7308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.821423][ T7308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.847641][ T7308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.891415][ T7308] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.962999][ T7308] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.010301][ T7308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.081799][ T7308] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.158936][ T7308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.207739][ T7308] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready 11:32:56 executing program 0: mknod(&(0x7f00000001c0)='./bus\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000240)='./bus\x00', &(0x7f0000000280)='ubifs\x00', 0xc088, 0x0) [ 57.335197][ T7264] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.456070][ T7327] IPVS: ftp: loaded support on port[0] = 21 [ 57.465224][ T7234] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.519970][ T7234] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.560097][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.588281][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.667850][ T7264] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.795227][ T7264] team0: Port device team_slave_0 added 11:32:56 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000004c0)=ANY=[@ANYBLOB="00000000dc0100000001000000f21301ce646ba1a34578d3abdf1e15566791ba0f5b582a62146722b4d6"], 0x1}}, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) [ 57.887665][ T7234] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.973816][ T7264] team0: Port device team_slave_1 added [ 58.144287][ T7238] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.229747][ T7264] device hsr_slave_0 entered promiscuous mode [ 58.252055][ T7264] device hsr_slave_1 entered promiscuous mode [ 58.386683][ T7264] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.437618][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.445785][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.519356][ T7238] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.715212][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.749731][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.832607][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.839784][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.933117][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.984249][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.045230][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.052381][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.139324][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.205520][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.364446][ T7306] chnl_net:caif_netlink_parms(): no params data found [ 59.431672][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.454908][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.522631][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.592921][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.646103][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.702792][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.787154][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.795865][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.877295][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.887964][ T7238] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 11:32:58 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xa8}]}, 0x10) sendto$inet(r0, 0x0, 0x211, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @empty}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) write$binfmt_script(r0, &(0x7f00000009c0)=ANY=[], 0x378) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x277) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)="32268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x27) [ 59.947389][ T7353] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 60.035081][ T7238] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.091857][ T7308] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.127933][ T7264] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.221795][ T7327] chnl_net:caif_netlink_parms(): no params data found [ 60.253265][ T7306] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.273339][ T7306] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.313438][ T7306] device bridge_slave_0 entered promiscuous mode [ 60.369543][ T7264] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.434017][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.460609][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.520144][ T7306] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.540108][ T7306] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.582836][ T7306] device bridge_slave_1 entered promiscuous mode [ 60.700303][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.727727][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.777934][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.785128][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.813219][ C1] hrtimer: interrupt took 33522 ns [ 60.888368][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.934871][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.987944][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.995094][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.075362][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.124435][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.263581][ T7248] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.297065][ T7248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.362212][ T7248] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.414599][ T7248] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.447819][ T7248] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.488564][ T7248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.512909][ T7248] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.557788][ T7248] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.608574][ T7306] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.638016][ T7306] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.679045][ T7264] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.710902][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.737077][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.757306][ T7327] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.764463][ T7327] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.798206][ T7327] device bridge_slave_0 entered promiscuous mode [ 61.821931][ T7264] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.861370][ T7327] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.869382][ T7327] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.906917][ T7327] device bridge_slave_1 entered promiscuous mode [ 61.945139][ T7306] team0: Port device team_slave_0 added [ 61.952480][ T7306] team0: Port device team_slave_1 added [ 62.000085][ T7327] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.041083][ T7327] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.113650][ T7306] device hsr_slave_0 entered promiscuous mode [ 62.157206][ T7306] device hsr_slave_1 entered promiscuous mode [ 62.196811][ T7306] debugfs: Directory 'hsr0' with parent '/' already present! [ 62.277526][ T7327] team0: Port device team_slave_0 added [ 62.284621][ T7327] team0: Port device team_slave_1 added [ 62.492327][ T7327] device hsr_slave_0 entered promiscuous mode [ 62.556683][ T7327] device hsr_slave_1 entered promiscuous mode [ 62.596443][ T7327] debugfs: Directory 'hsr0' with parent '/' already present! [ 62.777651][ T7306] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.860907][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.891554][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.923773][ T7306] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.035735][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.059593][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.096790][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.103906][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.202069][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.237132][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.245727][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.252831][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.357141][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.455284][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.464402][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.517803][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.577061][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.627471][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.677166][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.763796][ T7306] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 63.826587][ T7306] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 63.887243][ T7308] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.895900][ T7308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.971307][ T7308] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.012000][ T7308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.037178][ T7308] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.087805][ T7327] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.105224][ T7306] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.170090][ T7308] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.188391][ T7327] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.245504][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.254321][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.338123][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.347446][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.356022][ T3500] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.363127][ T3500] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.431201][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.471551][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.511446][ T3500] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.518650][ T3500] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.537347][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.573798][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.592559][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.632033][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.690240][ T7327] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 64.746272][ T7327] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 64.791994][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.805873][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.841986][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.882820][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.893534][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.911592][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.922112][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.003216][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.073275][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.178716][ T7327] 8021q: adding VLAN 0 to HW filter on device batadv0 11:33:04 executing program 2: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x0) 11:33:04 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x4000000000802, 0x0) write$uinput_user_dev(r0, &(0x7f00000009c0)={'syz1\x00'}, 0x45c) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000028fc8)={0x0, 0x0, 0x0}, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) mkdir(&(0x7f0000001240)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='rpc_pipefs\x00WD%l\x8c\x8e3\xf1vS\xdeK8\xd6R\xbd\xd3\x199\'\x95J[>u\xd4l\x8c\xd3\xa6\xcf\xc99\xe0\xed^OM\x9a\xd8\xa2\xef\xee]\x11\xadD\xbe\xf7P:\xc5\xf4\xc2q', 0x0, 0x0) r1 = open(&(0x7f0000000600)='./bus\x00', 0x0, 0x0) write$P9_RATTACH(r1, &(0x7f0000000080)={0x14}, 0xfffffff4) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000100)={&(0x7f0000ffd000/0x3000)=nil, 0x0, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil, 0x1f}) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) umount2(&(0x7f0000000240)='./file0\x00', 0x0) write$P9_RWALK(0xffffffffffffffff, 0x0, 0x0) fchown(0xffffffffffffffff, 0x0, 0x0) epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 11:33:04 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = socket$inet(0x2, 0x80001, 0x84) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000280)=0x3, 0x4) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @local}, 0x10) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x1a, &(0x7f0000000300)=ANY=[@ANYRES16, @ANYPTR, @ANYPTR, @ANYRES64], 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) 11:33:04 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xa8}]}, 0x10) sendto$inet(r0, 0x0, 0x211, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @empty}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) write$binfmt_script(r0, &(0x7f00000009c0)=ANY=[], 0x378) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x277) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)="32268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x27) 11:33:04 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000004c0)=ANY=[@ANYBLOB="00000000dc0100000001000000f21301ce646ba1a34578d3abdf1e15566791ba0f5b582a62146722b4d6"], 0x1}}, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) 11:33:04 executing program 2: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x0) [ 65.988554][ T7459] ================================================================== [ 65.996700][ T7459] BUG: KCSAN: data-race in tomoyo_supervisor / tomoyo_supervisor [ 66.004410][ T7459] [ 66.006747][ T7459] read to 0xffffffff86146f24 of 4 bytes by task 7426 on cpu 0: [ 66.014296][ T7459] tomoyo_supervisor+0x1b0/0xd20 [ 66.019242][ T7459] tomoyo_path_permission+0x121/0x160 [ 66.024624][ T7459] tomoyo_check_open_permission+0x2fd/0x320 [ 66.030524][ T7459] tomoyo_file_open+0x75/0x90 [ 66.035213][ T7459] security_file_open+0x69/0x210 [ 66.040151][ T7459] do_dentry_open+0x20a/0x8f0 [ 66.044834][ T7459] vfs_open+0x62/0x80 [ 66.048821][ T7459] path_openat+0xf75/0x36e0 [ 66.053342][ T7459] do_filp_open+0x11e/0x1b0 [ 66.057862][ T7459] do_sys_open+0x3b3/0x4f0 [ 66.062281][ T7459] __x64_sys_open+0x55/0x70 [ 66.066796][ T7459] do_syscall_64+0xcc/0x370 [ 66.071325][ T7459] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 66.077206][ T7459] [ 66.079540][ T7459] write to 0xffffffff86146f24 of 4 bytes by task 7459 on cpu 1: [ 66.087180][ T7459] tomoyo_supervisor+0x1c9/0xd20 [ 66.092129][ T7459] tomoyo_path_permission+0x121/0x160 [ 66.097517][ T7459] tomoyo_check_open_permission+0x2fd/0x320 [ 66.103414][ T7459] tomoyo_file_open+0x75/0x90 [ 66.108097][ T7459] security_file_open+0x69/0x210 [ 66.113040][ T7459] do_dentry_open+0x20a/0x8f0 [ 66.117732][ T7459] vfs_open+0x62/0x80 [ 66.121720][ T7459] path_openat+0xf75/0x36e0 [ 66.126228][ T7459] do_filp_open+0x11e/0x1b0 [ 66.130762][ T7459] do_sys_open+0x3b3/0x4f0 [ 66.135176][ T7459] __x64_sys_open+0x55/0x70 [ 66.139677][ T7459] do_syscall_64+0xcc/0x370 [ 66.144176][ T7459] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 66.150052][ T7459] [ 66.152368][ T7459] Reported by Kernel Concurrency Sanitizer on: [ 66.158541][ T7459] CPU: 1 PID: 7459 Comm: ps Not tainted 5.4.0-rc3+ #0 [ 66.165299][ T7459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.175357][ T7459] ================================================================== [ 66.183419][ T7459] Kernel panic - not syncing: panic_on_warn set ... [ 66.190008][ T7459] CPU: 1 PID: 7459 Comm: ps Not tainted 5.4.0-rc3+ #0 [ 66.196768][ T7459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.206818][ T7459] Call Trace: [ 66.210112][ T7459] dump_stack+0xf5/0x159 [ 66.214355][ T7459] panic+0x210/0x640 [ 66.218254][ T7459] ? do_filp_open+0x11e/0x1b0 [ 66.222931][ T7459] ? vprintk_func+0x8d/0x140 [ 66.227556][ T7459] kcsan_report.cold+0xc/0x10 [ 66.232252][ T7459] __kcsan_setup_watchpoint+0x32e/0x4a0 [ 66.237830][ T7459] __tsan_write4+0x32/0x40 [ 66.242251][ T7459] tomoyo_supervisor+0x1c9/0xd20 [ 66.247190][ T7459] ? __kcsan_setup_watchpoint+0x6b/0x4a0 [ 66.252827][ T7459] ? __kcsan_setup_watchpoint+0x6b/0x4a0 [ 66.258471][ T7459] ? __tsan_write1+0x32/0x40 [ 66.263065][ T7459] ? tomoyo_compare_name_union+0xa0/0xa0 [ 66.268712][ T7459] tomoyo_path_permission+0x121/0x160 [ 66.274091][ T7459] tomoyo_check_open_permission+0x2fd/0x320 [ 66.280009][ T7459] tomoyo_file_open+0x75/0x90 [ 66.284693][ T7459] security_file_open+0x69/0x210 [ 66.289641][ T7459] do_dentry_open+0x20a/0x8f0 [ 66.294317][ T7459] ? security_inode_permission+0xa5/0xc0 [ 66.299951][ T7459] ? __kcsan_setup_watchpoint+0x6b/0x4a0 [ 66.305591][ T7459] vfs_open+0x62/0x80 [ 66.309577][ T7459] path_openat+0xf75/0x36e0 [ 66.314081][ T7459] ? __kcsan_setup_watchpoint+0x6b/0x4a0 [ 66.319707][ T7459] ? __kcsan_setup_watchpoint+0x6b/0x4a0 [ 66.325349][ T7459] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 66.331317][ T7459] do_filp_open+0x11e/0x1b0 [ 66.335847][ T7459] ? __alloc_fd+0x316/0x4c0 [ 66.340373][ T7459] do_sys_open+0x3b3/0x4f0 [ 66.344813][ T7459] __x64_sys_open+0x55/0x70 [ 66.349321][ T7459] do_syscall_64+0xcc/0x370 [ 66.353826][ T7459] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 66.359719][ T7459] RIP: 0033:0x7fc41d7a8120 [ 66.364134][ T7459] 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 [ 66.383739][ T7459] RSP: 002b:00007ffcaf8c03d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 66.392191][ T7459] RAX: ffffffffffffffda RBX: 0000000000616760 RCX: 00007fc41d7a8120 [ 66.400173][ T7459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fc41dc76d00 [ 66.408151][ T7459] RBP: 0000000000001000 R08: 0000000000000000 R09: 00007fc41da7057b [ 66.416124][ T7459] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc41dc75d00 [ 66.424097][ T7459] R13: 0000000000000020 R14: 0000000000000005 R15: 0000000000000000 [ 66.433469][ T7459] Kernel Offset: disabled [ 66.437805][ T7459] Rebooting in 86400 seconds..