[info] Using makefile-style concurrent boot in runlevel 2.
[   41.038961][   T25] audit: type=1800 audit(1575981430.238:21): pid=7469 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="bootlogs" dev="sda1" ino=2452 res=0
[   41.077668][   T25] audit: type=1800 audit(1575981430.238:22): pid=7469 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="motd" dev="sda1" ino=2480 res=0
[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c.
[....] 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 '10.128.0.63' (ECDSA) to the list of known hosts.
2019/12/10 12:37:22 fuzzer started
2019/12/10 12:37:23 dialing manager at 10.128.0.105:43773
2019/12/10 12:37:24 syscalls: 2689
2019/12/10 12:37:24 code coverage: enabled
2019/12/10 12:37:24 comparison tracing: enabled
2019/12/10 12:37:24 extra coverage: extra coverage is not supported by the kernel
2019/12/10 12:37:24 setuid sandbox: enabled
2019/12/10 12:37:24 namespace sandbox: enabled
2019/12/10 12:37:24 Android sandbox: /sys/fs/selinux/policy does not exist
2019/12/10 12:37:24 fault injection: enabled
2019/12/10 12:37:24 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2019/12/10 12:37:24 net packet injection: enabled
2019/12/10 12:37:24 net device setup: enabled
2019/12/10 12:37:24 concurrency sanitizer: enabled
2019/12/10 12:37:24 devlink PCI setup: PCI device 0000:00:10.0 is not available
syzkaller login: [   58.794425][ T7632] KCSAN: could not find function: 'poll_schedule_timeout'
[   65.642821][ T7632] KCSAN: could not find function: 'may_open'
2019/12/10 12:37:36 adding functions to KCSAN blacklist: 'blk_mq_free_request' 'ext4_nonda_switch' 'run_timer_softirq' '__rb_erase_color' '__ext4_new_inode' 'smpboot_thread_fn' 'blk_mq_get_request' 'mm_update_next_owner' 'ktime_get_real_seconds' 'unix_release_sock' 'do_signal_stop' 'audit_log_start' 'ext4_mark_iloc_dirty' 'handle_userfault' 'generic_file_read_iter' 'sit_tunnel_xmit' 'do_nanosleep' 'virtqueue_disable_cb' 'tick_do_update_jiffies64' 'ext4_free_inode' 'poll_schedule_timeout' 'process_srcu' 'xas_find_marked' 'find_next_bit' 'generic_write_end' 'do_syslog' '__acct_update_integrals' 'dd_has_work' 'lruvec_lru_size' 'kauditd_thread' 'ext4_mb_good_group' 'tcp_add_backlog' '__splice_from_pipe' 'blk_mq_dispatch_rq_list' 'xas_clear_mark' 'tick_nohz_idle_stop_tick' 'taskstats_exit' 'wbt_done' 'echo_char' 'find_alive_thread' 'list_lru_count_one' '__hrtimer_run_queues' '__mark_inode_dirty' 'n_tty_receive_buf_common' 'timer_clear_idle' '__snd_rawmidi_transmit_ack' 'generic_fillattr' 'pid_update_inode' 'pipe_poll' 'tick_sched_do_timer' 'vm_area_dup' '__delete_from_page_cache' 'wbt_issue' 'ext4_da_write_end' 'blk_mq_run_hw_queue' 'ext4_has_free_clusters' '__wb_update_bandwidth' 'tomoyo_supervisor' 'rcu_gp_fqs_check_wake' '__rb_rotate_set_parents' 'blk_mq_sched_dispatch_requests' 'copy_process' 'other_inode_match' 'ext4_free_inodes_count' 'ext4_mb_find_by_goal' 'may_open' 'mod_timer' 'icmp_global_allow' 'page_counter_charge' 'virtqueue_enable_cb_delayed' 'ep_poll' 'find_get_pages_range_tag' 'pcpu_alloc' 'add_timer' 'enqueue_timer' 'common_perm_cond' 'snd_seq_check_queue' 
12:41:01 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000540)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000380)={<r1=>0xffffffffffffffff}, 0x2}}, 0x343)
write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000280)={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f00000001c0), r1, 0x0, 0x2, 0x4}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000040)={0x7, 0x8, 0xfa00, {r1}}, 0x3cb)

[  272.426907][ T7634] IPVS: ftp: loaded support on port[0] = 21
12:41:01 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
r1 = socket$inet6(0xa, 0x80003, 0x6b)
ioctl(r1, 0x1000008912, &(0x7f00000001c0)="1805b5055e0b080a845071")
getsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000000000), &(0x7f0000000040)=0x4)

[  272.495660][ T7634] chnl_net:caif_netlink_parms(): no params data found
[  272.545311][ T7634] bridge0: port 1(bridge_slave_0) entered blocking state
[  272.562349][ T7634] bridge0: port 1(bridge_slave_0) entered disabled state
[  272.582451][ T7634] device bridge_slave_0 entered promiscuous mode
[  272.602800][ T7634] bridge0: port 2(bridge_slave_1) entered blocking state
[  272.609890][ T7634] bridge0: port 2(bridge_slave_1) entered disabled state
[  272.617870][ T7634] device bridge_slave_1 entered promiscuous mode
[  272.635013][ T7634] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  272.645804][ T7634] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  272.664477][ T7634] team0: Port device team_slave_0 added
[  272.671265][ T7634] team0: Port device team_slave_1 added
12:41:01 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_buf(r0, 0x6, 0x12, &(0x7f0000000200)="5adf80dc", 0x4)

[  272.744901][ T7634] device hsr_slave_0 entered promiscuous mode
[  272.802582][ T7634] device hsr_slave_1 entered promiscuous mode
[  272.888962][ T7637] IPVS: ftp: loaded support on port[0] = 21
[  272.911644][ T7639] IPVS: ftp: loaded support on port[0] = 21
12:41:02 executing program 3:
r0 = socket$inet6(0xa, 0x80003, 0x6b)
ioctl(r0, 0x1000008912, &(0x7f00000001c0))
r1 = socket$kcm(0x10, 0x2, 0x10)
sendmsg$kcm(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="2e00000013001707ed12806cd200a26834cced73066510e533fb0d61e18fbd2fe6a5dd80009d0001080100000000", 0x2e}], 0x1, 0x0, 0x0, 0x2}, 0x0)
recvmsg$kcm(r1, 0x0, 0xe)

[  273.037930][ T7634] bridge0: port 2(bridge_slave_1) entered blocking state
[  273.045028][ T7634] bridge0: port 2(bridge_slave_1) entered forwarding state
[  273.052458][ T7634] bridge0: port 1(bridge_slave_0) entered blocking state
[  273.059497][ T7634] bridge0: port 1(bridge_slave_0) entered forwarding state
[  273.407246][ T7637] chnl_net:caif_netlink_parms(): no params data found
[  273.507670][ T7637] bridge0: port 1(bridge_slave_0) entered blocking state
[  273.521882][ T7637] bridge0: port 1(bridge_slave_0) entered disabled state
[  273.542731][ T7637] device bridge_slave_0 entered promiscuous mode
[  273.564236][ T7637] bridge0: port 2(bridge_slave_1) entered blocking state
[  273.571293][ T7637] bridge0: port 2(bridge_slave_1) entered disabled state
[  273.612594][ T7637] device bridge_slave_1 entered promiscuous mode
[  273.648383][ T7634] 8021q: adding VLAN 0 to HW filter on device bond0
[  273.687882][ T7667] IPVS: ftp: loaded support on port[0] = 21
[  273.695424][   T17] bridge0: port 1(bridge_slave_0) entered disabled state
[  273.723138][   T17] bridge0: port 2(bridge_slave_1) entered disabled state
12:41:02 executing program 4:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20}, 0x19)
listen(r0, 0xfffffffffffffffd)
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0)
r1 = socket$inet6(0xa, 0x80003, 0x6b)
ioctl(r1, 0x1000008912, &(0x7f00000001c0)="0805b5055e0bcfe8475071")
syz_emit_ethernet(0x56, &(0x7f0000000080)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "8000", 0x20, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x0, 0x1}]}}}}}}}}, 0x0)

[  273.753373][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[  273.788320][ T7639] chnl_net:caif_netlink_parms(): no params data found
[  273.816192][ T7634] 8021q: adding VLAN 0 to HW filter on device team0
[  273.852793][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  273.864277][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  273.931973][ T7637] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  273.945795][ T3515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  273.961191][ T3515] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  274.012015][ T3515] bridge0: port 1(bridge_slave_0) entered blocking state
[  274.019224][ T3515] bridge0: port 1(bridge_slave_0) entered forwarding state
[  274.082424][ T3515] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  274.113717][ T3515] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  274.150678][ T3515] bridge0: port 2(bridge_slave_1) entered blocking state
[  274.157800][ T3515] bridge0: port 2(bridge_slave_1) entered forwarding state
[  274.203845][ T3515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  274.244518][ T3515] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  274.308525][ T7637] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  274.343931][ T7658] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  274.355231][ T7658] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  274.372836][ T7658] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  274.404134][ T7658] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  274.441381][ T7658] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
12:41:03 executing program 5:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f00000001c0)=0x32, 0x118)
connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10)
sendmmsg(r0, &(0x7f0000001480)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001b40)=[{0x10}], 0x10}}], 0x1, 0x0)

[  274.450307][ T7658] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[  274.459239][ T7658] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[  274.469595][ T7658] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[  274.480183][ T7634] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[  274.510093][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[  274.513100][ T7671] IPVS: ftp: loaded support on port[0] = 21
[  274.536348][ T7639] bridge0: port 1(bridge_slave_0) entered blocking state
[  274.543986][ T7639] bridge0: port 1(bridge_slave_0) entered disabled state
[  274.552891][ T7639] device bridge_slave_0 entered promiscuous mode
[  274.575209][ T7637] team0: Port device team_slave_0 added
[  274.592670][ T7637] team0: Port device team_slave_1 added
[  274.605747][ T7639] bridge0: port 2(bridge_slave_1) entered blocking state
[  274.615089][ T7639] bridge0: port 2(bridge_slave_1) entered disabled state
[  274.623582][ T7639] device bridge_slave_1 entered promiscuous mode
[  274.652095][ T7634] 8021q: adding VLAN 0 to HW filter on device batadv0
[  274.704189][ T7637] device hsr_slave_0 entered promiscuous mode
[  274.752181][ T7637] device hsr_slave_1 entered promiscuous mode
[  274.801909][ T7637] debugfs: Directory 'hsr0' with parent '/' already present!
[  274.813058][ T7658] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[  274.820568][ T7658] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[  274.832728][ T7639] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  274.843125][ T7639] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  274.868992][ T7667] chnl_net:caif_netlink_parms(): no params data found
[  274.932507][ T7683] IPVS: ftp: loaded support on port[0] = 21
[  274.935454][ T7639] team0: Port device team_slave_0 added
[  274.966007][ T7639] team0: Port device team_slave_1 added
[  275.033945][ T7667] bridge0: port 1(bridge_slave_0) entered blocking state
[  275.041178][ T7667] bridge0: port 1(bridge_slave_0) entered disabled state
[  275.058114][ T7667] device bridge_slave_0 entered promiscuous mode
[  275.113849][ T7667] bridge0: port 2(bridge_slave_1) entered blocking state
[  275.124507][ T7667] bridge0: port 2(bridge_slave_1) entered disabled state
[  275.158168][ T7667] device bridge_slave_1 entered promiscuous mode
12:41:04 executing program 0:

[  275.236499][ T7639] device hsr_slave_0 entered promiscuous mode
[  275.292366][ T7639] device hsr_slave_1 entered promiscuous mode
[  275.354150][ T7639] debugfs: Directory 'hsr0' with parent '/' already present!
[  275.371199][ T7637] 8021q: adding VLAN 0 to HW filter on device bond0
[  275.402817][ T7671] chnl_net:caif_netlink_parms(): no params data found
[  275.463132][ T7667] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
12:41:04 executing program 0:

[  275.533810][ T7637] 8021q: adding VLAN 0 to HW filter on device team0
[  275.573978][ T7667] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  275.599792][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  275.624412][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  275.694729][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  275.724599][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  275.762247][   T12] bridge0: port 1(bridge_slave_0) entered blocking state
[  275.769444][   T12] bridge0: port 1(bridge_slave_0) entered forwarding state
12:41:05 executing program 0:

[  276.002004][ T7658] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  276.009977][ T7658] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
12:41:05 executing program 0:

[  276.072354][ T7658] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  276.116922][ T7658] bridge0: port 2(bridge_slave_1) entered blocking state
[  276.124006][ T7658] bridge0: port 2(bridge_slave_1) entered forwarding state
[  276.199617][ T7658] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  276.261717][ T7658] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
12:41:05 executing program 0:

[  276.325516][ T7658] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  276.395423][ T7658] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  276.473108][ T7658] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  276.514928][ T7658] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
12:41:05 executing program 0:

[  276.555217][ T7658] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[  276.602486][ T7658] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[  276.664571][ T7658] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[  276.712425][ T7658] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
12:41:06 executing program 0:

[  276.762457][ T7671] bridge0: port 1(bridge_slave_0) entered blocking state
[  276.831919][ T7671] bridge0: port 1(bridge_slave_0) entered disabled state
[  276.884172][ T7671] device bridge_slave_0 entered promiscuous mode
[  276.953189][ T7637] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[  277.001249][ T3515] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[  277.038553][ T7671] bridge0: port 2(bridge_slave_1) entered blocking state
[  277.046544][ T7671] bridge0: port 2(bridge_slave_1) entered disabled state
[  277.124561][ T7671] device bridge_slave_1 entered promiscuous mode
[  277.145594][ T7667] team0: Port device team_slave_0 added
[  277.158643][ T7637] 8021q: adding VLAN 0 to HW filter on device batadv0
[  277.228047][ T7639] 8021q: adding VLAN 0 to HW filter on device bond0
[  277.272608][ T3515] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[  277.280079][ T3515] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[  277.333646][ T7683] chnl_net:caif_netlink_parms(): no params data found
[  277.362324][ T7667] team0: Port device team_slave_1 added
[  277.484190][ T7667] device hsr_slave_0 entered promiscuous mode
[  277.522132][ T7667] device hsr_slave_1 entered promiscuous mode
[  277.561877][ T7667] debugfs: Directory 'hsr0' with parent '/' already present!
[  277.569999][ T7668] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  277.595120][ T7668] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  277.621016][ T7671] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  277.662969][ T7639] 8021q: adding VLAN 0 to HW filter on device team0
[  277.709178][ T7671] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  277.779959][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  277.814314][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  277.843269][ T2892] bridge0: port 1(bridge_slave_0) entered blocking state
[  277.850484][ T2892] bridge0: port 1(bridge_slave_0) entered forwarding state
[  277.880492][ T7671] team0: Port device team_slave_0 added
[  277.894540][ T7683] bridge0: port 1(bridge_slave_0) entered blocking state
[  277.901611][ T7683] bridge0: port 1(bridge_slave_0) entered disabled state
[  277.934191][ T7683] device bridge_slave_0 entered promiscuous mode
[  277.964720][ T7683] bridge0: port 2(bridge_slave_1) entered blocking state
[  277.982042][ T7683] bridge0: port 2(bridge_slave_1) entered disabled state
[  277.989818][ T7683] device bridge_slave_1 entered promiscuous mode
[  278.046396][ T7668] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  278.084538][ T7668] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  278.101710][ T7668] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  278.124535][ T7668] bridge0: port 2(bridge_slave_1) entered blocking state
[  278.131649][ T7668] bridge0: port 2(bridge_slave_1) entered forwarding state
[  278.163265][ T7671] team0: Port device team_slave_1 added
[  278.173749][ T7683] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  278.210888][ T7639] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[  278.261859][ T7639] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[  278.313921][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  278.334710][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  278.366763][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  278.396836][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  278.427844][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  278.450557][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  278.473547][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[  278.501722][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[  278.536506][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[  278.567434][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[  278.588145][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[  278.609188][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
12:41:07 executing program 1:

[  278.688300][ T7683] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  278.793652][ T7671] device hsr_slave_0 entered promiscuous mode
[  278.862176][ T7671] device hsr_slave_1 entered promiscuous mode
[  278.881897][ T7671] debugfs: Directory 'hsr0' with parent '/' already present!
[  278.918385][ T7639] 8021q: adding VLAN 0 to HW filter on device batadv0
[  278.963125][ T7683] team0: Port device team_slave_0 added
[  278.969757][ T7668] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[  278.979592][ T7668] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[  279.023937][ T7683] team0: Port device team_slave_1 added
[  279.047059][ T7667] 8021q: adding VLAN 0 to HW filter on device bond0
[  279.128934][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  279.142606][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  279.178352][ T7667] 8021q: adding VLAN 0 to HW filter on device team0
[  279.296454][ T7683] device hsr_slave_0 entered promiscuous mode
[  279.355544][ T7683] device hsr_slave_1 entered promiscuous mode
[  279.410342][ T7791] ==================================================================
[  279.418570][ T7791] BUG: KCSAN: data-race in pipe_wait / put_pipe_info
[  279.425225][ T7791] 
[  279.427538][ T7791] read to 0xffff8880a370bf4c of 4 bytes by task 7792 on cpu 1:
[  279.435071][ T7791]  pipe_wait+0xd7/0x140
[  279.439220][ T7791]  pipe_read+0x3b1/0x5e0
[  279.443466][ T7791]  new_sync_read+0x389/0x4f0
[  279.448054][ T7791]  __vfs_read+0xb1/0xc0
[  279.452212][ T7791]  vfs_read+0x143/0x2c0
[  279.456373][ T7791]  ksys_read+0xd5/0x1b0
[  279.461505][ T7791]  __x64_sys_read+0x4c/0x60
[  279.466011][ T7791]  do_syscall_64+0xcc/0x370
[  279.470504][ T7791]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  279.478979][ T7791] 
[  279.481350][ T7791] write to 0xffff8880a370bf4c of 4 bytes by task 7791 on cpu 0:
[  279.489754][ T7791]  put_pipe_info+0x4d/0xb0
[  279.494173][ T7791]  pipe_release+0x152/0x1b0
[  279.498662][ T7791]  __fput+0x1e1/0x520
[  279.502631][ T7791]  ____fput+0x1f/0x30
[  279.506773][ T7791]  task_work_run+0xf6/0x130
[  279.511260][ T7791]  exit_to_usermode_loop+0x2b4/0x2c0
[  279.516528][ T7791]  do_syscall_64+0x353/0x370
[  279.522853][ T7791]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  279.528734][ T7791] 
[  279.531039][ T7791] Reported by Kernel Concurrency Sanitizer on:
[  279.537172][ T7791] CPU: 0 PID: 7791 Comm: ps Not tainted 5.4.0-syzkaller #0
[  279.544480][ T7791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  279.554639][ T7791] ==================================================================
[  279.562697][ T7791] Kernel panic - not syncing: panic_on_warn set ...
[  279.569417][ T7791] CPU: 0 PID: 7791 Comm: ps Not tainted 5.4.0-syzkaller #0
[  279.576626][ T7791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  279.586661][ T7791] Call Trace:
[  279.589947][ T7791]  dump_stack+0x11d/0x181
[  279.594271][ T7791]  panic+0x210/0x640
[  279.598152][ T7791]  ? vprintk_func+0x8d/0x140
[  279.602729][ T7791]  kcsan_report.cold+0xc/0xd
[  279.607308][ T7791]  kcsan_setup_watchpoint+0x3fe/0x460
[  279.612667][ T7791]  __tsan_unaligned_write4+0xc4/0x100
[  279.618048][ T7791]  put_pipe_info+0x4d/0xb0
[  279.622460][ T7791]  pipe_release+0x152/0x1b0
[  279.626946][ T7791]  __fput+0x1e1/0x520
[  279.630904][ T7791]  ? put_pipe_info+0xb0/0xb0
[  279.635486][ T7791]  ____fput+0x1f/0x30
[  279.639451][ T7791]  task_work_run+0xf6/0x130
[  279.643951][ T7791]  exit_to_usermode_loop+0x2b4/0x2c0
[  279.649224][ T7791]  do_syscall_64+0x353/0x370
[  279.653797][ T7791]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  279.659756][ T7791] RIP: 0033:0x7f5bd50dd2b0
[  279.664158][ T7791] Code: 40 75 0b 31 c0 48 83 c4 08 e9 0c ff ff ff 48 8d 3d c5 32 08 00 e8 c0 07 02 00 83 3d 45 a3 2b 00 00 75 10 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 ce 8a 01 00 48 89 04 24
[  279.685930][ T7791] RSP: 002b:00007ffeaea64cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[  279.694334][ T7791] RAX: 0000000000000000 RBX: 00007f5bd53927a0 RCX: 00007f5bd50dd2b0
[  279.702295][ T7791] RDX: 00007f5bd5393df0 RSI: 0000000000000001 RDI: 0000000000000001
[  279.710348][ T7791] RBP: 0000000000000000 R08: 00007f5bd57d6700 R09: 00007f5bd57d6700
[  279.718309][ T7791] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  279.726273][ T7791] R13: 0000000000000001 R14: 0000000000783160 R15: 0000000000000000
[  279.736129][ T7791] Kernel Offset: disabled
[  279.740470][ T7791] Rebooting in 86400 seconds..