[ 43.548820][ T26] audit: type=1800 audit(1576013870.637:27): pid=7327 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2469 res=0 [ 43.548839][ T26] audit: type=1800 audit(1576013870.647:28): pid=7327 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2450 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. [ 44.037409][ T26] audit: type=1800 audit(1576013871.177:29): pid=7327 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2465 res=0 [ 44.057616][ T26] audit: type=1800 audit(1576013871.177:30): pid=7327 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2456 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.15.231' (ECDSA) to the list of known hosts. 2019/12/10 21:38:02 fuzzer started 2019/12/10 21:38:04 dialing manager at 10.128.0.105:37821 2019/12/10 21:38:04 syscalls: 2689 2019/12/10 21:38:04 code coverage: enabled 2019/12/10 21:38:04 comparison tracing: enabled 2019/12/10 21:38:04 extra coverage: extra coverage is not supported by the kernel 2019/12/10 21:38:04 setuid sandbox: enabled 2019/12/10 21:38:04 namespace sandbox: enabled 2019/12/10 21:38:04 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/10 21:38:04 fault injection: enabled 2019/12/10 21:38:04 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/10 21:38:04 net packet injection: enabled 2019/12/10 21:38:04 net device setup: enabled 2019/12/10 21:38:04 concurrency sanitizer: enabled 2019/12/10 21:38:04 devlink PCI setup: PCI device 0000:00:10.0 is not available 2019/12/10 21:38:08 adding functions to KCSAN blacklist: 'ktime_get_real_seconds' '__ext4_new_inode' 'pipe_wait' 'lruvec_lru_size' 'bio_endio' 'ext4_has_free_clusters' '__hrtimer_run_queues' 'find_get_pages_range_tag' 'tick_nohz_idle_stop_tick' 'generic_fillattr' 'audit_log_start' 'do_syslog' 'run_timer_softirq' 'xas_clear_mark' 'pcpu_alloc' 'tick_sched_do_timer' 'tomoyo_supervisor' 'vm_area_dup' 'tick_do_update_jiffies64' 'dd_has_work' 'icmp_global_allow' 'find_next_bit' 'ep_poll' 'mm_update_next_owner' 'ext4_nonda_switch' 'kauditd_thread' 'generic_write_end' 'mod_timer' 'taskstats_exit' 'ext4_free_inode' 'tcp_add_backlog' 'pipe_poll' 'rcu_gp_fqs_check_wake' 'poll_schedule_timeout' syzkaller login: [ 61.342816][ T7491] KCSAN: could not find function: 'poll_schedule_timeout' 21:38:34 executing program 0: timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000280)=""/216, 0xfffffecd}], 0x1) sched_setattr(0x0, &(0x7f0000000040)={0x30}, 0x0) 21:38:34 executing program 1: 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vcsu(&(0x7f0000000040)='/dev/vcsu#\x00', 0x3, 0x0) r0 = syz_open_dev$evdev(0xfffffffffffffffd, 0x0, 0x0) readv(r0, &(0x7f0000019fe0)=[{&(0x7f00008ec000)=""/219, 0x30}], 0x10000000000003c3) [ 87.539754][ T7496] IPVS: ftp: loaded support on port[0] = 21 [ 87.686369][ T7499] IPVS: ftp: loaded support on port[0] = 21 [ 87.692448][ T7496] chnl_net:caif_netlink_parms(): no params data found 21:38:34 executing program 2: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{0x0, 0x0, 0x0, 0x21a}}], 0x1, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/raw\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) preadv(r0, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) [ 87.739159][ T7496] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.746352][ T7496] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.754047][ T7496] device bridge_slave_0 entered promiscuous mode [ 87.763772][ T7496] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.770873][ T7496] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.783055][ T7496] device bridge_slave_1 entered promiscuous mode [ 87.824983][ T7496] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 87.843524][ T7496] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 87.909717][ T7496] team0: Port device team_slave_0 added [ 87.920429][ T7496] team0: Port device team_slave_1 added [ 87.947815][ T7499] chnl_net:caif_netlink_parms(): no params data found 21:38:35 executing program 3: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x4c831, 0xffffffffffffffff, 0xa4e27000) madvise(&(0x7f0000779000/0x600000)=nil, 0x600000, 0x0) [ 87.972702][ T7502] IPVS: ftp: loaded support on port[0] = 21 [ 88.045625][ T7496] device hsr_slave_0 entered promiscuous mode [ 88.103115][ T7496] device hsr_slave_1 entered promiscuous mode [ 88.198337][ T7504] IPVS: ftp: loaded support on port[0] = 21 [ 88.229932][ T7499] bridge0: port 1(bridge_slave_0) entered blocking state 21:38:35 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$binfmt_script(r0, &(0x7f0000001880)=ANY=[@ANYBLOB="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", @ANYPTR, @ANYRES32, @ANYRES32, @ANYBLOB="5e4d131a6cd0bfd1bd0be3f51d06b84608c578c8d6db8dbd0d57f93b737ad32595851a95391142b48cd412fb197f688ff297aa5897ea25368a8b1f951a7c2ac1f7865380fd6e23ec84ec6485197552c768d0f715530ae447cb04eed0d9042f36685553fd5a2b8f2bdaf8760cf04787772567c907f011900a8f90a95447dbad27872bef3c52659867565d5d1f9975dc9bde3385a159fa0ec9033b4a03de0d194cb84ea1a19ef75775248733d1298ccc1b", @ANYRES32, @ANYBLOB="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"], 0x1001) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x8000003}) pwrite64(r1, &(0x7f0000000600)='N', 0x3800, 0x1000) [ 88.268841][ T7499] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.312188][ T7499] device bridge_slave_0 entered promiscuous mode [ 88.375576][ T7496] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.382668][ T7496] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.389933][ T7496] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.397006][ T7496] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.515411][ T7499] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.532453][ T7499] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.572515][ T7499] device bridge_slave_1 entered promiscuous mode [ 88.669633][ T7499] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.766225][ T7529] IPVS: ftp: loaded support on port[0] = 21 [ 88.782626][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.792707][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.844435][ T7499] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 21:38:36 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000380)="7026f2c5", 0x4) sendmmsg(r1, &(0x7f0000000080)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}, {{&(0x7f0000000140)=@in6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x2, 0x0) [ 88.944846][ T7502] chnl_net:caif_netlink_parms(): no params data found [ 88.978169][ T7496] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.002635][ T7499] team0: Port device team_slave_0 added [ 89.046239][ T7499] team0: Port device team_slave_1 added [ 89.081785][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.093150][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.147641][ T7502] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.162474][ T7502] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.170500][ T7502] device bridge_slave_0 entered promiscuous mode [ 89.244685][ T7499] device hsr_slave_0 entered promiscuous mode [ 89.262684][ T7499] device hsr_slave_1 entered promiscuous mode [ 89.322419][ T7499] debugfs: Directory 'hsr0' with parent '/' already present! [ 89.339716][ T7502] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.352662][ T7502] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.360445][ T7502] device bridge_slave_1 entered promiscuous mode [ 89.398331][ T7533] IPVS: ftp: loaded support on port[0] = 21 [ 89.405591][ T7496] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.428544][ T7504] chnl_net:caif_netlink_parms(): no params data found [ 89.482956][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 89.502799][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 89.524893][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.532049][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.574519][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 89.603352][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 89.617160][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.624245][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.683352][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 89.723700][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 89.820391][ T7502] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.888654][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 89.916780][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 89.942854][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 89.975440][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 89.995524][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 90.014877][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 90.034671][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 90.055265][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 90.087927][ T7496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 90.136010][ T7502] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.168216][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 90.203957][ T7496] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 90.249186][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 90.264494][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 90.276300][ T7504] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.292439][ T7504] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.300474][ T7504] device bridge_slave_0 entered promiscuous mode [ 90.333520][ T7502] team0: Port device team_slave_0 added [ 90.401100][ T7529] chnl_net:caif_netlink_parms(): no params data found [ 90.444899][ T7499] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.452043][ T7504] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.459405][ T7504] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.485076][ T7504] device bridge_slave_1 entered promiscuous mode [ 90.509200][ T7502] team0: Port device team_slave_1 added [ 90.528044][ T7499] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.579612][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 90.602977][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 90.642800][ T7504] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.679188][ T7533] chnl_net:caif_netlink_parms(): no params data found [ 90.704756][ T7504] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.747603][ T7528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 90.775681][ T7528] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 90.795671][ T7528] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.802761][ T7528] bridge0: port 1(bridge_slave_0) entered forwarding state [ 90.843520][ T7528] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 90.884217][ T7504] team0: Port device team_slave_0 added [ 90.927616][ T7502] device hsr_slave_0 entered promiscuous mode [ 90.975073][ T7502] device hsr_slave_1 entered promiscuous mode [ 91.042662][ T7502] debugfs: Directory 'hsr0' with parent '/' already present! [ 91.068835][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 91.077413][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 91.086152][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.093201][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.100843][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 91.114721][ T7529] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.121791][ T7529] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.129887][ T7529] device bridge_slave_0 entered promiscuous mode [ 91.137942][ T7504] team0: Port device team_slave_1 added [ 91.174806][ T7529] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.181875][ T7529] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.209741][ T7529] device bridge_slave_1 entered promiscuous mode [ 91.264663][ T7504] device hsr_slave_0 entered promiscuous mode [ 91.292743][ T7504] device hsr_slave_1 entered promiscuous mode [ 91.332463][ T7504] debugfs: Directory 'hsr0' with parent '/' already present! [ 91.340463][ T7528] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 91.349430][ T7528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 91.361457][ T7528] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 91.370517][ T7528] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 91.382503][ T7528] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 91.401697][ T7533] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.412642][ T7533] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.420568][ T7533] device bridge_slave_0 entered promiscuous mode [ 91.470838][ T7528] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 91.499050][ T7528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 91.534264][ T7528] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 91.547793][ T7528] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 91.571064][ T7528] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 91.606651][ T7533] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.616819][ T7533] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.633188][ T7533] device bridge_slave_1 entered promiscuous mode [ 91.672954][ T7529] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.688275][ T7499] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 91.746198][ T7533] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.811429][ T7529] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.863953][ T7533] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.929031][ T7499] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 91.948964][ T7528] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 91.975688][ T7528] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 92.058899][ T7529] team0: Port device team_slave_0 added [ 92.108359][ T7529] team0: Port device team_slave_1 added [ 92.143875][ T7533] team0: Port device team_slave_0 added [ 92.245723][ T7504] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.276949][ T7533] team0: Port device team_slave_1 added [ 92.314962][ T7529] device hsr_slave_0 entered promiscuous mode [ 92.353187][ T7529] device hsr_slave_1 entered promiscuous mode [ 92.425872][ T7529] debugfs: Directory 'hsr0' with parent '/' already present! [ 92.446729][ T7504] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.491578][ T7502] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.526612][ T7551] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.546250][ T7551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.664528][ T7533] device hsr_slave_0 entered promiscuous mode [ 92.682835][ T7533] device hsr_slave_1 entered promiscuous mode [ 92.742798][ T7533] debugfs: Directory 'hsr0' with parent '/' already present! [ 92.770574][ T7502] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.904888][ T7551] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.942908][ T7551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.022954][ T7551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 93.089056][ T7551] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.146123][ T7551] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.153233][ T7551] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.262962][ T7551] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 93.323079][ T7551] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 93.386109][ T7551] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.393206][ T7551] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.476233][ T7551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 93.556561][ T7551] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 93.623355][ T7551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 93.686972][ T7551] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 93.867567][ T7504] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 93.949412][ T7504] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 94.055020][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 94.091368][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 94.214495][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready 21:38:41 executing program 1: 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vcsu(&(0x7f0000000040)='/dev/vcsu#\x00', 0x3, 0x0) r0 = syz_open_dev$evdev(0xfffffffffffffffd, 0x0, 0x0) readv(r0, &(0x7f0000019fe0)=[{&(0x7f00008ec000)=""/219, 0x30}], 0x10000000000003c3) [ 94.316357][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready 21:38:41 executing program 0: timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000280)=""/216, 0xfffffecd}], 0x1) sched_setattr(0x0, &(0x7f0000000040)={0x30}, 0x0) [ 94.395520][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.402616][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.562897][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 94.573081][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 94.581488][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.588586][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.776340][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready 21:38:42 executing program 1: 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vcsu(&(0x7f0000000040)='/dev/vcsu#\x00', 0x3, 0x0) r0 = syz_open_dev$evdev(0xfffffffffffffffd, 0x0, 0x0) readv(r0, &(0x7f0000019fe0)=[{&(0x7f00008ec000)=""/219, 0x30}], 0x10000000000003c3) [ 94.853555][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 94.862154][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 94.963127][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 95.029644][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 95.116478][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 95.173457][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 95.222974][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.263158][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready 21:38:42 executing program 1: 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vcsu(&(0x7f0000000040)='/dev/vcsu#\x00', 0x3, 0x0) r0 = syz_open_dev$evdev(0xfffffffffffffffd, 0x0, 0x0) readv(r0, &(0x7f0000019fe0)=[{&(0x7f00008ec000)=""/219, 0x30}], 0x10000000000003c3) [ 95.322660][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 95.375653][ T7589] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 95.383631][ T7589] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 95.435586][ T7589] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 95.506846][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 95.554658][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready 21:38:42 executing program 0: timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000280)=""/216, 0xfffffecd}], 0x1) sched_setattr(0x0, &(0x7f0000000040)={0x30}, 0x0) [ 95.600036][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 95.652915][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 95.703124][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 95.740946][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready 21:38:42 executing program 1: timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000280)=""/216, 0xfffffecd}], 0x1) sched_setattr(0x0, &(0x7f0000000040)={0x30}, 0x0) [ 95.851109][ T7504] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.895020][ T7502] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 95.926995][ T7579] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 95.941161][ T7579] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 95.986267][ T7529] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.020037][ T7502] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.062048][ T7717] ================================================================== [ 96.070187][ T7717] BUG: KCSAN: data-race in do_signal_stop / futex_wait_queue_me [ 96.077900][ T7717] [ 96.080228][ T7717] read to 0xffff8881009e4010 of 8 bytes by task 7722 on cpu 0: [ 96.087771][ T7717] do_signal_stop+0x3e3/0x500 [ 96.092449][ T7717] get_signal+0x61b/0x1320 [ 96.096865][ T7717] do_signal+0x2f/0x6c0 [ 96.101030][ T7717] exit_to_usermode_loop+0x250/0x2c0 [ 96.106314][ T7717] do_syscall_64+0x353/0x370 [ 96.110902][ T7717] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 96.116776][ T7717] [ 96.119107][ T7717] write to 0xffff8881009e4010 of 8 bytes by task 7717 on cpu 1: [ 96.126755][ T7717] futex_wait_queue_me+0x1f8/0x290 [ 96.131867][ T7717] futex_wait+0x19b/0x3f0 [ 96.136211][ T7717] do_futex+0xe9/0x18d0 [ 96.140372][ T7717] __x64_sys_futex+0x2cd/0x3f0 [ 96.145142][ T7717] do_syscall_64+0xcc/0x370 [ 96.149648][ T7717] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 96.155525][ T7717] [ 96.157841][ T7717] Reported by Kernel Concurrency Sanitizer on: [ 96.163997][ T7717] CPU: 1 PID: 7717 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 96.172224][ T7717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.182272][ T7717] ================================================================== [ 96.190321][ T7717] Kernel panic - not syncing: panic_on_warn set ... [ 96.196913][ T7717] CPU: 1 PID: 7717 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 96.205141][ T7717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.215534][ T7717] Call Trace: [ 96.218833][ T7717] dump_stack+0x11d/0x181 [ 96.223170][ T7717] panic+0x210/0x640 [ 96.227108][ T7717] ? vprintk_func+0x8d/0x140 [ 96.231711][ T7717] kcsan_report.cold+0xc/0xd [ 96.236311][ T7717] kcsan_setup_watchpoint+0x3fe/0x460 [ 96.241686][ T7717] __tsan_unaligned_write8+0xc4/0x100 [ 96.247058][ T7717] futex_wait_queue_me+0x1f8/0x290 [ 96.252181][ T7717] futex_wait+0x19b/0x3f0 [ 96.256527][ T7717] ? refcount_sub_and_test_checked+0xc8/0x190 [ 96.262740][ T7717] ? hrtimer_active+0x1a0/0x1a0 [ 96.267609][ T7717] do_futex+0xe9/0x18d0 [ 96.271777][ T7717] ? get_signal+0x1158/0x1320 [ 96.276477][ T7717] ? __read_once_size+0x5a/0xe0 [ 96.281340][ T7717] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 96.287069][ T7717] ? ktime_get+0x1c4/0x210 [ 96.291510][ T7717] __x64_sys_futex+0x2cd/0x3f0 [ 96.296285][ T7717] do_syscall_64+0xcc/0x370 [ 96.300796][ T7717] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 96.306687][ T7717] RIP: 0033:0x45a849 [ 96.310582][ T7717] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 96.330187][ T7717] RSP: 002b:00007ffc4a5152f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 96.338600][ T7717] RAX: ffffffffffffffda RBX: 00000000000003e8 RCX: 000000000045a849 [ 96.346847][ T7717] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075bfd4 [ 96.354821][ T7717] RBP: 000000000000002d R08: ffffffffffffffff R09: ffffffffffffffff [ 96.362797][ T7717] R10: 00007ffc4a5153d0 R11: 0000000000000246 R12: 000000000075bfc8 [ 96.370762][ T7717] R13: 0000000000017732 R14: 000000000001775f R15: 000000000075bfd4 [ 96.379581][ T7717] Kernel Offset: disabled [ 96.383954][ T7717] Rebooting in 86400 seconds..