[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.1.40' (ECDSA) to the list of known hosts. 2020/04/21 21:32:16 fuzzer started 2020/04/21 21:32:19 dialing manager at 10.128.0.105:44139 2020/04/21 21:32:19 syscalls: 2960 2020/04/21 21:32:19 code coverage: enabled 2020/04/21 21:32:19 comparison tracing: enabled 2020/04/21 21:32:19 extra coverage: enabled 2020/04/21 21:32:19 setuid sandbox: enabled 2020/04/21 21:32:19 namespace sandbox: enabled 2020/04/21 21:32:19 Android sandbox: /sys/fs/selinux/policy does not exist 2020/04/21 21:32:19 fault injection: enabled 2020/04/21 21:32:19 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/04/21 21:32:19 net packet injection: enabled 2020/04/21 21:32:19 net device setup: enabled 2020/04/21 21:32:19 concurrency sanitizer: enabled 2020/04/21 21:32:19 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/04/21 21:32:19 USB emulation: /dev/raw-gadget does not exist syzkaller login: [ 49.188792][ T6734] KCSAN: could not find function: 'poll_schedule_timeout' [ 53.063527][ T6734] KCSAN: could not find function: '_find_next_bit' 2020/04/21 21:32:24 adding functions to KCSAN blacklist: 'add_timer' 'page_counter_charge' 'copy_process' 'blk_mq_sched_dispatch_requests' 'ext4_mark_iloc_dirty' 'poll_schedule_timeout' 'ext4_free_inodes_count' 'snd_seq_check_queue' 'do_wait' 'alloc_pid' 'blk_mq_get_request' 'kauditd_thread' 'do_exit' '__filemap_fdatawrite_range' 'get_signal' 'ep_poll' 'mod_timer' 'atime_needs_update' 'ktime_get_real_seconds' 'xas_find_marked' 'generic_file_read_iter' 'wbt_issue' '__snd_rawmidi_transmit_ack' '__ext4_new_inode' 'do_nanosleep' 'xas_clear_mark' 'tick_sched_do_timer' 'generic_fillattr' 'do_syslog' 'generic_write_end' '__add_to_page_cache_locked' 'fsnotify' 'blk_mq_dispatch_rq_list' 'generic_update_time' 'wbt_done' 'tick_nohz_idle_stop_tick' 'run_timer_softirq' 'get_cpu_idle_time_us' 'pcpu_alloc' 'audit_log_start' 'find_get_pages_range_tag' 'echo_char' '_find_next_bit' 'ext4_writepages' 'exit_signals' 'ktime_get_seconds' 21:35:48 executing program 0: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', &(0x7f0000000280)='./file0\x00', 0xe800, 0x1, &(0x7f0000000180)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') r1 = socket$inet_udp(0x2, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000000180)=0x15a8, 0xfffffffe) [ 258.062246][ T6736] IPVS: ftp: loaded support on port[0] = 21 21:35:49 executing program 1: r0 = socket(0x200000000000011, 0x4000000000080002, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) r1 = getpid() tkill(r1, 0x9) sendmmsg(r0, &(0x7f0000000ac0)=[{{&(0x7f0000000100)=@nfc={0x27, 0x1}, 0x80, &(0x7f0000000680)=[{&(0x7f00000006c0)="b5", 0x1}], 0x1, &(0x7f0000000b00)=[{0xc, 0x1, 0x1}], 0xc}}], 0x1, 0x0) [ 258.142737][ T6736] chnl_net:caif_netlink_parms(): no params data found [ 258.240085][ T6736] bridge0: port 1(bridge_slave_0) entered blocking state [ 258.247177][ T6736] bridge0: port 1(bridge_slave_0) entered disabled state [ 258.254914][ T6736] device bridge_slave_0 entered promiscuous mode [ 258.281317][ T6736] bridge0: port 2(bridge_slave_1) entered blocking state [ 258.288465][ T6736] bridge0: port 2(bridge_slave_1) entered disabled state [ 258.308552][ T6736] device bridge_slave_1 entered promiscuous mode [ 258.339022][ T6736] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 258.360124][ T6736] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 258.392197][ T6736] team0: Port device team_slave_0 added [ 258.400893][ T6736] team0: Port device team_slave_1 added [ 258.413465][ T6870] IPVS: ftp: loaded support on port[0] = 21 [ 258.435472][ T6736] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 258.443490][ T6736] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 258.470462][ T6736] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active 21:35:49 executing program 2: r0 = open(0x0, 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, 0xffffffffffffffff, 0x0) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f0000000200)=ANY=[@ANYBLOB="67c3"], 0x2) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000080)={0x1, 0x6, 0x7, 0x1, 0x1b, "7f258f851797b7e6"}) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x0, 0xf, 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, 0xeb6}}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) memfd_create(&(0x7f0000000100)='/s\xcb2\x1d\b\x00\xe8\xdc[\x17\x8b\xb2\xf7W\xf0hW\xdd\xbd\xc8k\xc0\xa5velindf\r(\x90\xe0\xe0\r\xa6R\xb4\xb8\xa1\x98\xb43\xa7,\xa6<\x13\xfe\xa8\xc3\x01\xbd\x96:\xe2\x13\x02\xfaw\xaa\xef\x96\xfbi\xf8\x00\bbQ\xd8gC\xb2-\xa1s\xeb\x0f\x8e\xe93\xf2\xd6\x03\'\xb0(\x8f\xaf\f7\n$\x03\x89\xf7\xb6\xcd\xd0\xd2\x86i\xb6o\x9e\x1e\xad\x18j\x8f\x9b\xd1\x8a\xda\\;\xb6\xf4\'y\x1f?\xc5\x90\xcc\xe9\xdc\xa7\a\xe2J', 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0xc0fe, &(0x7f0000000180)={&(0x7f00000007c0)=@newlink={0x48, 0x10, 0xe3b, 0x4001, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_MASTER={0x8, 0xa, 0x6}, @IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r3}]}}}]}, 0x48}}, 0x0) uname(0x0) [ 258.493797][ T6736] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 258.502898][ T6736] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 258.531014][ T6736] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 258.600638][ T6736] device hsr_slave_0 entered promiscuous mode [ 258.658606][ T6736] device hsr_slave_1 entered promiscuous mode [ 258.780618][ T6920] IPVS: ftp: loaded support on port[0] = 21 21:35:49 executing program 3: r0 = open(0x0, 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, 0xffffffffffffffff, 0x0) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000200)=ANY=[], 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000080)={0x1, 0x0, 0x0, 0x0, 0x0, "7f258f851797b7e6"}) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) memfd_create(0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0xc0fe, &(0x7f0000000180)={&(0x7f00000007c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, 0x6}, @IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r3}]}}}]}, 0x48}}, 0x0) uname(0x0) [ 258.821425][ T6870] chnl_net:caif_netlink_parms(): no params data found [ 258.933244][ T6736] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 258.989920][ T6736] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 259.053866][ T6736] netdevsim netdevsim0 netdevsim2: renamed from eth2 21:35:50 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) write(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFNL_MSG_ACCT_DEL(0xffffffffffffffff, 0x0, 0x0) sendmsg$AUDIT_USER_TTY(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={0x0}}, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000002c000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000040)="baa000ec3e3e3e0f2b75ee65f30f008f6300a6aff4660f3a62227d0f20e06635000040000f22e0260f0350000f01cf", 0x2f}], 0x1, 0x0, 0x0, 0x43) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc294}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_INTERRUPT(0xffffffffffffffff, 0x4004ae86, &(0x7f0000000140)=0x846) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) openat$hwrng(0xffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4c8, 0x0, 0xfffffffffffffffc]}) sendmsg$AUDIT_TRIM(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100), 0xc, 0x0}, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000280)={0xc, 0x8001}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 259.115488][ T7118] IPVS: ftp: loaded support on port[0] = 21 [ 259.122481][ T6870] bridge0: port 1(bridge_slave_0) entered blocking state [ 259.130430][ T6870] bridge0: port 1(bridge_slave_0) entered disabled state [ 259.144859][ T6870] device bridge_slave_0 entered promiscuous mode [ 259.155166][ T6736] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 259.227561][ T6920] chnl_net:caif_netlink_parms(): no params data found [ 259.240735][ T6870] bridge0: port 2(bridge_slave_1) entered blocking state [ 259.258340][ T6870] bridge0: port 2(bridge_slave_1) entered disabled state [ 259.266104][ T6870] device bridge_slave_1 entered promiscuous mode [ 259.329404][ T6870] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 259.376972][ T6870] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 259.429488][ T6870] team0: Port device team_slave_0 added [ 259.432284][ T7193] IPVS: ftp: loaded support on port[0] = 21 [ 259.443207][ T6870] team0: Port device team_slave_1 added [ 259.471966][ T6870] batman_adv: batadv0: Adding interface: batadv_slave_0 21:35:50 executing program 5: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2d, 'pids'}]}, 0x7) [ 259.497572][ T6870] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 259.529147][ T6870] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 259.575088][ T6870] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 259.582734][ T6870] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 259.609847][ T6870] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 259.639615][ T6736] 8021q: adding VLAN 0 to HW filter on device bond0 [ 259.694758][ T6920] bridge0: port 1(bridge_slave_0) entered blocking state [ 259.704604][ T6920] bridge0: port 1(bridge_slave_0) entered disabled state [ 259.714334][ T6920] device bridge_slave_0 entered promiscuous mode [ 259.722729][ T6920] bridge0: port 2(bridge_slave_1) entered blocking state [ 259.730197][ T6920] bridge0: port 2(bridge_slave_1) entered disabled state [ 259.738318][ T6920] device bridge_slave_1 entered promiscuous mode [ 259.772238][ T6920] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 259.789797][ T7250] IPVS: ftp: loaded support on port[0] = 21 [ 259.829675][ T6870] device hsr_slave_0 entered promiscuous mode [ 259.878447][ T6870] device hsr_slave_1 entered promiscuous mode [ 259.937581][ T6870] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 259.945174][ T6870] Cannot create hsr debugfs directory [ 259.951387][ T7118] chnl_net:caif_netlink_parms(): no params data found [ 259.961577][ T6920] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 259.971874][ T6532] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 259.980603][ T6532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 259.994663][ T6736] 8021q: adding VLAN 0 to HW filter on device team0 [ 260.022385][ T6920] team0: Port device team_slave_0 added [ 260.031652][ T6920] team0: Port device team_slave_1 added [ 260.101055][ T6920] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 260.108156][ T6920] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 260.134206][ T6920] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 260.152362][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 260.161497][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 260.171175][ T3112] bridge0: port 1(bridge_slave_0) entered blocking state [ 260.178477][ T3112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 260.186854][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 260.196998][ T6920] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 260.204489][ T6920] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 260.231137][ T6920] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 260.250261][ T7193] chnl_net:caif_netlink_parms(): no params data found [ 260.339738][ T6920] device hsr_slave_0 entered promiscuous mode [ 260.388027][ T6920] device hsr_slave_1 entered promiscuous mode [ 260.427570][ T6920] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 260.435133][ T6920] Cannot create hsr debugfs directory [ 260.442273][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 260.451115][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 260.460121][ T3112] bridge0: port 2(bridge_slave_1) entered blocking state [ 260.467134][ T3112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 260.475500][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 260.484822][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 260.507409][ T7118] bridge0: port 1(bridge_slave_0) entered blocking state [ 260.514823][ T7118] bridge0: port 1(bridge_slave_0) entered disabled state [ 260.523619][ T7118] device bridge_slave_0 entered promiscuous mode [ 260.552577][ T7118] bridge0: port 2(bridge_slave_1) entered blocking state [ 260.560825][ T7118] bridge0: port 2(bridge_slave_1) entered disabled state [ 260.569423][ T7118] device bridge_slave_1 entered promiscuous mode [ 260.581075][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 260.591379][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 260.627250][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 260.643487][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 260.652220][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 260.661006][ T6870] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 260.680654][ T6870] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 260.731065][ T7118] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 260.751976][ T7118] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 260.769124][ T6870] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 260.811334][ T6870] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 260.888805][ T6532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 260.897114][ T6532] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 260.905891][ T6532] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 260.914670][ T6532] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 260.924793][ T7250] chnl_net:caif_netlink_parms(): no params data found [ 260.952441][ T7193] bridge0: port 1(bridge_slave_0) entered blocking state [ 260.960767][ T7193] bridge0: port 1(bridge_slave_0) entered disabled state [ 260.969242][ T7193] device bridge_slave_0 entered promiscuous mode [ 260.984930][ T6736] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 260.994424][ T7118] team0: Port device team_slave_0 added [ 261.001096][ T7193] bridge0: port 2(bridge_slave_1) entered blocking state [ 261.009379][ T7193] bridge0: port 2(bridge_slave_1) entered disabled state [ 261.017116][ T7193] device bridge_slave_1 entered promiscuous mode [ 261.037993][ T7118] team0: Port device team_slave_1 added [ 261.078427][ T7193] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 261.112686][ T6920] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 261.180326][ T7193] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 261.194977][ T7118] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 261.202005][ T7118] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 261.228419][ T7118] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 261.241161][ T7118] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 261.248312][ T7118] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 261.274401][ T7118] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 261.289147][ T6920] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 261.341652][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 261.350025][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 261.358834][ T6920] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 261.414068][ T6920] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 261.460086][ T7193] team0: Port device team_slave_0 added [ 261.469061][ T7193] team0: Port device team_slave_1 added [ 261.476492][ T6736] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 261.496291][ T7250] bridge0: port 1(bridge_slave_0) entered blocking state [ 261.504471][ T7250] bridge0: port 1(bridge_slave_0) entered disabled state [ 261.512654][ T7250] device bridge_slave_0 entered promiscuous mode [ 261.571324][ T7118] device hsr_slave_0 entered promiscuous mode [ 261.627929][ T7118] device hsr_slave_1 entered promiscuous mode [ 261.667597][ T7118] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 261.675184][ T7118] Cannot create hsr debugfs directory [ 261.694872][ T7250] bridge0: port 2(bridge_slave_1) entered blocking state [ 261.702692][ T7250] bridge0: port 2(bridge_slave_1) entered disabled state [ 261.711450][ T7250] device bridge_slave_1 entered promiscuous mode [ 261.772225][ T7250] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 261.781977][ T7193] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 261.791234][ T7193] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 261.817916][ T7193] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 261.830577][ T7193] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 261.837978][ T7193] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 261.864601][ T7193] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 261.919734][ T7193] device hsr_slave_0 entered promiscuous mode [ 261.947894][ T7193] device hsr_slave_1 entered promiscuous mode [ 261.997602][ T7193] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 262.005209][ T7193] Cannot create hsr debugfs directory [ 262.012646][ T7250] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 262.037398][ T6870] 8021q: adding VLAN 0 to HW filter on device bond0 [ 262.076483][ T7250] team0: Port device team_slave_0 added [ 262.089788][ T7118] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 262.110151][ T7118] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 262.181688][ T7118] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 262.249617][ T7250] team0: Port device team_slave_1 added [ 262.259724][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 262.268442][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 262.277080][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 262.285612][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 262.293719][ T7118] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 262.372023][ T6870] 8021q: adding VLAN 0 to HW filter on device team0 [ 262.386412][ T7250] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 262.393764][ T7250] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 262.422465][ T7250] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 262.450090][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 262.459249][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 262.469288][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 262.476370][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 262.489691][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 262.501173][ T7250] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 262.508254][ T7250] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 262.534771][ T7250] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 262.551492][ T7193] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 262.634511][ T7193] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 262.689695][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 262.699365][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 262.709512][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 262.718976][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 262.729432][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 262.736509][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 262.747419][ T6736] device veth0_vlan entered promiscuous mode [ 262.820007][ T7250] device hsr_slave_0 entered promiscuous mode [ 262.858563][ T7250] device hsr_slave_1 entered promiscuous mode [ 262.887591][ T7250] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 262.895355][ T7250] Cannot create hsr debugfs directory [ 262.903687][ T6920] 8021q: adding VLAN 0 to HW filter on device bond0 [ 262.912312][ T7193] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 262.971220][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 262.979177][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 262.986922][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 263.003090][ T6736] device veth1_vlan entered promiscuous mode [ 263.025813][ T7193] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 263.052262][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 263.104018][ T6736] device veth0_macvtap entered promiscuous mode [ 263.112623][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 263.121351][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 263.130919][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 263.139541][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 263.148309][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 263.156756][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 263.165556][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 263.173852][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 263.191461][ T6920] 8021q: adding VLAN 0 to HW filter on device team0 [ 263.210336][ T6870] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 263.220978][ T6870] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 263.236147][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 263.244211][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 263.252051][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 263.261076][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 263.269650][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 263.278411][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 263.289080][ T6736] device veth1_macvtap entered promiscuous mode [ 263.300313][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 263.309339][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 263.317230][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 263.328998][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 263.337470][ T2916] bridge0: port 1(bridge_slave_0) entered blocking state [ 263.344585][ T2916] bridge0: port 1(bridge_slave_0) entered forwarding state [ 263.353855][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 263.380331][ T6736] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 263.392635][ T6736] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 263.404075][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 263.413210][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 263.421983][ T3112] bridge0: port 2(bridge_slave_1) entered blocking state [ 263.429147][ T3112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 263.436806][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 263.445600][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 263.455415][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 263.464248][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 263.473010][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 263.497971][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 263.507038][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 263.516902][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 263.526114][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 263.535027][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 263.574624][ T7118] 8021q: adding VLAN 0 to HW filter on device bond0 [ 263.590131][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 263.602694][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 263.610806][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 263.625436][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 263.634167][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 263.642569][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 263.651097][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 263.661549][ T6920] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 263.672824][ T6870] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 263.732207][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 263.740261][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 263.751657][ T7118] 8021q: adding VLAN 0 to HW filter on device team0 [ 263.763264][ T7250] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 263.819672][ T7250] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 263.871296][ T7250] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 263.924358][ T7250] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 263.971138][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 263.981640][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 263.989627][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 263.998819][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 264.007416][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 264.016486][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 264.025298][ T7161] bridge0: port 1(bridge_slave_0) entered blocking state [ 264.032444][ T7161] bridge0: port 1(bridge_slave_0) entered forwarding state [ 264.041052][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 264.069050][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 264.082174][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 264.090643][ T7161] bridge0: port 2(bridge_slave_1) entered blocking state [ 264.097727][ T7161] bridge0: port 2(bridge_slave_1) entered forwarding state [ 264.105665][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 264.114021][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 264.123750][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 264.131620][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 264.139579][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 264.152103][ T6920] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 264.181684][ T7193] 8021q: adding VLAN 0 to HW filter on device bond0 [ 264.191018][ T6870] device veth0_vlan entered promiscuous mode [ 264.206676][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 264.216815][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 264.226091][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 264.253319][ T6870] device veth1_vlan entered promiscuous mode [ 264.266172][ T7193] 8021q: adding VLAN 0 to HW filter on device team0 [ 264.291948][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 264.300168][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 264.308888][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 264.317179][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 264.326201][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 264.334129][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 264.342243][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 264.351244][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 264.360426][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 264.369094][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 264.382631][ T7118] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 264.394638][ T7118] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 264.417700][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 264.425999][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 264.441450][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 264.449887][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 264.459261][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 264.466939][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 264.485847][ T6920] device veth0_vlan entered promiscuous mode [ 264.506946][ T6920] device veth1_vlan entered promiscuous mode [ 264.516631][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 264.528327][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 264.544883][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 264.568100][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 264.577119][ T7161] bridge0: port 1(bridge_slave_0) entered blocking state [ 264.584215][ T7161] bridge0: port 1(bridge_slave_0) entered forwarding state 21:35:55 executing program 0: getpid() r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46000) lseek(r0, 0x4200, 0x0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x10000}]) r3 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffb) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8080fffffffe) [ 264.633791][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 264.660930][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 264.670359][ T7161] bridge0: port 2(bridge_slave_1) entered blocking state [ 264.677418][ T7161] bridge0: port 2(bridge_slave_1) entered forwarding state [ 264.686509][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 264.694521][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 264.711605][ T7118] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 264.751382][ T7250] 8021q: adding VLAN 0 to HW filter on device bond0 [ 264.762468][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 264.772823][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 264.780500][ T26] audit: type=1804 audit(1587504955.731:2): pid=7988 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir813209992/syzkaller.YrBl0L/1/bus" dev="sda1" ino=15745 res=1 [ 264.806345][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 264.816424][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 264.857145][ T6920] device veth0_macvtap entered promiscuous mode [ 264.879481][ T7250] 8021q: adding VLAN 0 to HW filter on device team0 [ 264.887015][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 264.897407][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 264.906864][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 264.916855][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 264.926773][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 264.936407][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 264.946503][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 264.956161][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 264.965718][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 264.974615][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 265.010518][ T6870] device veth0_macvtap entered promiscuous mode [ 265.017481][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 265.026816][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 265.036361][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 265.044992][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 265.054509][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 265.063855][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 265.073121][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 265.081764][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 265.090922][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 265.099674][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 265.108863][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 265.117310][ T3112] bridge0: port 1(bridge_slave_0) entered blocking state [ 265.124455][ T3112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 265.132692][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 265.141455][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 265.149925][ T3112] bridge0: port 2(bridge_slave_1) entered blocking state [ 265.156971][ T3112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 265.165412][ T3112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 265.189598][ T6920] device veth1_macvtap entered promiscuous mode [ 265.196942][ T7193] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 265.207203][ T6870] device veth1_macvtap entered promiscuous mode [ 265.217862][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 265.225822][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 265.234537][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 265.244169][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 265.252900][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 265.262487][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 265.277745][ T7118] device veth0_vlan entered promiscuous mode [ 265.295868][ T6920] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 265.310041][ T6920] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 265.321803][ T6920] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 265.341427][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 265.351400][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 265.360278][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 265.369752][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 265.379935][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 265.389708][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 265.399325][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 265.407015][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 265.415313][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 265.435623][ T7250] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 265.446845][ T7250] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 265.464520][ T6920] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 265.477718][ T6920] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 265.491297][ T6920] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 265.504335][ T7193] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 265.526544][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 265.535535][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 265.545025][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 265.558232][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 265.566553][ T26] audit: type=1804 audit(1587504956.521:3): pid=7990 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir813209992/syzkaller.YrBl0L/1/bus" dev="sda1" ino=15745 res=1 [ 265.590331][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 265.595323][ T26] audit: type=1804 audit(1587504956.551:4): pid=7988 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir813209992/syzkaller.YrBl0L/1/bus" dev="sda1" ino=15745 res=1 [ 265.599334][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 265.631853][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 265.640850][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 265.650515][ T7118] device veth1_vlan entered promiscuous mode [ 265.666378][ T6870] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 21:35:56 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001000)=ANY=[@ANYBLOB="61c2"]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 265.677258][ T6870] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 265.688032][ T6870] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 265.701479][ T6870] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 265.713293][ T6870] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 265.737725][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 265.745985][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 265.761802][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 265.776462][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 265.792147][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 265.801873][ T7998] 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. [ 265.803336][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 265.828834][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 265.843977][ T7250] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 265.875079][ T6870] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 265.892498][ T6870] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 265.912714][ T6870] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 265.927719][ T6870] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 265.950194][ T6870] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 265.977217][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 265.986058][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready 21:35:57 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cpuset\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = dup(r0) r2 = openat$cgroup_procs(r1, &(0x7f00000001c0)='cgroup.procs\x00', 0x2, 0x0) 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f00000009c0)=[{&(0x7f00000003c0)=""/68, 0x258}], 0x1, 0x4c) [ 265.994990][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 266.004449][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 266.017488][ T7118] device veth0_macvtap entered promiscuous mode [ 266.040011][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 266.080473][ T7118] device veth1_macvtap entered promiscuous mode [ 266.104247][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 266.109893][ T8021] new mount options do not match the existing superblock, will be ignored [ 266.122654][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 266.146332][ T8021] new mount options do not match the existing superblock, will be ignored [ 266.191507][ T7118] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 266.223769][ T7118] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 21:35:57 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cpuset\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = dup(r0) r2 = openat$cgroup_procs(r1, &(0x7f00000001c0)='cgroup.procs\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f00000009c0)=[{&(0x7f00000003c0)=""/68, 0x258}], 0x1, 0x4c) [ 266.236857][ T7118] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 266.247341][ T7118] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 266.268799][ T7118] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 266.279643][ T7118] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 266.290778][ T7118] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 266.304273][ T7193] device veth0_vlan entered promiscuous mode [ 266.329396][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 266.345829][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 266.355202][ T8036] new mount options do not match the existing superblock, will be ignored [ 266.361170][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready 21:35:57 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cpuset\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = dup(r0) r2 = openat$cgroup_procs(r1, &(0x7f00000001c0)='cgroup.procs\x00', 0x2, 0x0) 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f00000009c0)=[{&(0x7f00000003c0)=""/68, 0x258}], 0x1, 0x4c) [ 266.395977][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 266.407257][ T7118] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 266.418800][ T7118] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 266.428758][ T7118] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 266.439242][ T7118] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 266.449695][ T7118] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 266.461282][ T7118] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 266.473188][ T7118] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 266.495276][ T7193] device veth1_vlan entered promiscuous mode [ 266.504414][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 266.515161][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 266.538783][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 266.553665][ T8043] new mount options do not match the existing superblock, will be ignored [ 266.562803][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 266.582080][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 21:35:57 executing program 0: socketpair$unix(0x1, 0x2, 0x0, 0x0) creat(&(0x7f0000000240)='./bus\x00', 0x140) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f0000000400)={@remote, @ipv4={[], [], @loopback}, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x2, 0x3, 0x0, 0x800}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0xc0000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000480)={0x184, 0x0, 0x900, 0x70bd26, 0x25dfdbff, {}, [@TIPC_NLA_MEDIA={0x6c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xee9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x800}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0xa4, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2}, @TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @l2={'ib', 0x3a, 'rose0\x00'}}, @TIPC_NLA_BEARER_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x191}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9d1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}]}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x80000000}]}, @TIPC_NLA_BEARER={0x54, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xbfb, @ipv4={[], [], @empty}}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}]}]}, 0x184}}, 0x200400d4) [ 266.608415][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 266.617021][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 266.715023][ T7250] device veth0_vlan entered promiscuous mode [ 266.732808][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 266.744923][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 266.759360][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 266.772400][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 266.787282][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 266.806694][ T7250] device veth1_vlan entered promiscuous mode [ 266.825489][ T7193] device veth0_macvtap entered promiscuous mode [ 266.836412][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 266.848048][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 266.856594][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 266.866453][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 266.892133][ T7193] device veth1_macvtap entered promiscuous mode [ 266.953734][ T7193] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 266.977760][ T7193] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 266.992543][ T7193] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 267.003814][ T7193] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 267.018528][ T7193] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 267.032123][ T7193] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 267.042640][ T7193] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 21:35:58 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 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, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f00000002c0)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000100)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) fcntl$lock(r1, 0x26, &(0x7f0000000180)={0x40001}) syz_genetlink_get_family_id$nl80211(0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) [ 267.056193][ T7193] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 267.070981][ T7193] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 267.081454][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 267.091073][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 267.108024][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 267.123312][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 267.137202][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 267.151576][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 267.169764][ T7193] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 267.181354][ C0] hrtimer: interrupt took 73792 ns [ 267.191526][ T7193] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 267.207362][ T7193] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 267.225078][ T7193] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 267.243089][ T7193] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 21:35:58 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(r3, 0x0, 0x0) vmsplice(r2, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980), 0x10a9) bpf$BPF_GET_MAP_INFO(0xf, 0x0, 0x0) r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r5, 0x4, 0x46000) lseek(r5, 0x4200, 0x0) r6 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r7, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0x10000}]) r8 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r9 = bpf$PROG_LOAD(0x5, 0x0, 0x0) r10 = dup(r9) open_by_handle_at(r10, &(0x7f00000019c0)=ANY=[@ANYBLOB="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"], 0x0) sendfile(r5, r8, 0x0, 0x8400fffffffb) sendfile(r4, r4, &(0x7f0000000100), 0x8080fffffffe) [ 267.279817][ T7193] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 267.300867][ T7193] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 267.314858][ T7193] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 267.326912][ T7193] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 267.339000][ T7250] device veth0_macvtap entered promiscuous mode [ 267.346646][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 267.359308][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 267.376667][ T7161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 21:35:58 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 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, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f00000002c0)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000100)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) fcntl$lock(r1, 0x26, &(0x7f0000000180)={0x40001}) syz_genetlink_get_family_id$nl80211(0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) [ 267.400469][ T26] audit: type=1804 audit(1587504958.361:5): pid=8101 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir569431825/syzkaller.w3BruW/1/bus" dev="sda1" ino=15763 res=1 [ 267.435641][ T7250] device veth1_macvtap entered promiscuous mode [ 267.536927][ T7250] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 267.564045][ T7250] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 267.585706][ T7250] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 267.601123][ T7250] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 267.621635][ T7250] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 267.651330][ T7250] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 267.694124][ T7250] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 267.738197][ T7250] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 267.768724][ T7250] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 267.790873][ T7250] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 267.813786][ T7250] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 267.835111][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 267.848695][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 267.882026][ T7250] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 267.910469][ T7250] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 267.931133][ T7250] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 267.942724][ T7250] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 267.956547][ T7250] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 267.972165][ T7250] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 267.993282][ T7250] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 268.004461][ T7250] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 268.023109][ T7250] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 268.036697][ T7250] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 268.054673][ T7250] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 268.068470][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 268.077037][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 268.209295][ T26] audit: type=1804 audit(1587504959.171:6): pid=8101 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir569431825/syzkaller.w3BruW/1/bus" dev="sda1" ino=15763 res=1 21:35:59 executing program 3: r0 = open(0x0, 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, 0xffffffffffffffff, 0x0) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000200)=ANY=[], 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000080)={0x1, 0x0, 0x0, 0x0, 0x0, "7f258f851797b7e6"}) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) memfd_create(0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0xc0fe, &(0x7f0000000180)={&(0x7f00000007c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, 0x6}, @IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r3}]}}}]}, 0x48}}, 0x0) uname(0x0) 21:35:59 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) write(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFNL_MSG_ACCT_DEL(0xffffffffffffffff, 0x0, 0x0) sendmsg$AUDIT_USER_TTY(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={0x0}}, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000002c000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000040)="baa000ec3e3e3e0f2b75ee65f30f008f6300a6aff4660f3a62227d0f20e06635000040000f22e0260f0350000f01cf", 0x2f}], 0x1, 0x0, 0x0, 0x43) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc294}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_INTERRUPT(0xffffffffffffffff, 0x4004ae86, &(0x7f0000000140)=0x846) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) openat$hwrng(0xffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4c8, 0x0, 0xfffffffffffffffc]}) sendmsg$AUDIT_TRIM(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100), 0xc, 0x0}, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000280)={0xc, 0x8001}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:35:59 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) write(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFNL_MSG_ACCT_DEL(0xffffffffffffffff, 0x0, 0x0) sendmsg$AUDIT_USER_TTY(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={0x0}}, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000002c000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000040)="baa000ec3e3e3e0f2b75ee65f30f008f6300a6aff4660f3a62227d0f20e06635000040000f22e0260f0350000f01cf", 0x2f}], 0x1, 0x0, 0x0, 0x43) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc294}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_INTERRUPT(0xffffffffffffffff, 0x4004ae86, &(0x7f0000000140)=0x846) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) openat$hwrng(0xffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4c8, 0x0, 0xfffffffffffffffc]}) sendmsg$AUDIT_TRIM(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100), 0xc, 0x0}, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000280)={0xc, 0x8001}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:35:59 executing program 0: timer_create(0xbf9e4b059bae5957, 0x0, &(0x7f0000000400)) 21:35:59 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) shutdown(r0, 0x0) recvmmsg(r0, &(0x7f0000000080), 0x72a, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x9}, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) 21:35:59 executing program 5: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2d, 'pids'}]}, 0x7) 21:35:59 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775db7b2803b4f0a12585675d26b0d5e383e5b3b60ced5c54dbb7295df0df8217ad62005127000000000000e60000", 0x30) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) write$UHID_DESTROY(r2, &(0x7f0000000080), 0xfff2) recvmmsg(r2, &(0x7f0000000700)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f0000001180)=[{&(0x7f0000001080)=""/159, 0x9f}, {&(0x7f0000007280)=""/102400, 0x19000}], 0x2}}], 0x2, 0x0, 0x0) 21:35:59 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="6653070000053c07bc3376003639405cb4aed12f0000000000ae47a825d86800278dcff47d010000805ae64f8f36460234432479aed75d492bd3aa3d41fd", 0x3e}], 0x4, 0x0) clone(0x200, 0x0, 0x0, &(0x7f0000000240), 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 21:36:00 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001000)=ANY=[@ANYBLOB="61c2"]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000440)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:36:00 executing program 0: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x0, 0x0) ioctl$BLKPG(r0, 0x40140921, &(0x7f0000001200)={0x0, 0x0, 0x42, 0x0}) 21:36:00 executing program 5: r0 = socket(0x1000000010, 0x80002, 0x0) r1 = socket$inet6(0xa, 0x3, 0x3c) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="005042488c23492881ad93efde8b98bd459e7e3a44"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {}, {0x4}}, [@filter_kind_options=@f_tcindex={{0xc, 0x1, 'tcindex\x00'}, {0xc, 0x2, [@TCA_TCINDEX_HASH={0x8}]}}]}, 0x3c}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 21:36:00 executing program 2: socket$kcm(0x10, 0x0, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r2, &(0x7f0000000980), 0x10a9) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r3, 0x4, 0x46000) lseek(r3, 0x4200, 0x0) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r5, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f0000000000), 0x10000}]) r6 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) dup(0xffffffffffffffff) open_by_handle_at(0xffffffffffffffff, &(0x7f00000019c0)=ANY=[@ANYBLOB], 0x0) sendfile(r3, r6, 0x0, 0x8400fffffffb) sendfile(r2, r2, &(0x7f0000000100), 0x8080fffffffe) [ 269.224379][ T8231] md: could not open device unknown-block(0,66). [ 269.261080][ T8231] md: md_import_device returned -6 21:36:00 executing program 0: socket$kcm(0x10, 0x0, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r3, &(0x7f0000000980), 0x10a9) bpf$BPF_GET_MAP_INFO(0xf, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r4, 0x4, 0x46000) lseek(r4, 0x4200, 0x0) r5 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r6, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r5, &(0x7f0000000000), 0x10000}]) r7 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r8 = dup(0xffffffffffffffff) open_by_handle_at(r8, &(0x7f00000019c0)=ANY=[@ANYBLOB="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"], 0x12da00) sendfile(r4, r7, 0x0, 0x8400fffffffb) sendfile(r3, r3, &(0x7f0000000100), 0x8080fffffffe) 21:36:00 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) preadv(r0, &(0x7f0000000540)=[{&(0x7f0000000300)=""/101, 0x65}], 0x1, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) write$FUSE_OPEN(r0, &(0x7f0000000000)={0x20, 0x0, 0x2}, 0x20) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f0000001880)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}) [ 269.410185][ T26] audit: type=1804 audit(1587504960.371:7): pid=8252 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir285967211/syzkaller.hyoG1i/4/bus" dev="sda1" ino=15741 res=1 21:36:00 executing program 5: r0 = socket(0x1000000010, 0x80002, 0x0) r1 = socket$inet6(0xa, 0x3, 0x3c) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="005042488c23492881ad93efde8b98bd459e7e3a44"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {}, {0x4}}, [@filter_kind_options=@f_tcindex={{0xc, 0x1, 'tcindex\x00'}, {0xc, 0x2, [@TCA_TCINDEX_HASH={0x8}]}}]}, 0x3c}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 21:36:00 executing program 1: socketpair$unix(0x1, 0x0, 0x0, 0x0) creat(&(0x7f0000000240)='./bus\x00', 0x140) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x100000000000}}, 0x0, 0x80000000000000, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r3, 0x89a0, &(0x7f0000000400)={@remote, @ipv4={[], [], @loopback}, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x2, 0x3, 0x0, 0x800}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0xc0000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000480)={0x1ec, 0x0, 0x0, 0x70bd26, 0x25dfdbff, {}, [@TIPC_NLA_MEDIA={0x6c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xee9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x800}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0xc4, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xa0000000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @l2={'ib', 0x3a, 'rose0\x00'}}, @TIPC_NLA_BEARER_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x191}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9d1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'geneve0\x00'}}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x80000000}]}, @TIPC_NLA_SOCK={0x80, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8acb}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x10001}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x90ae}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}]}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfef8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x9da4}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffffff80}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x157}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3ff}]}]}, 0x1ec}, 0x1, 0x0, 0x0, 0x8080}, 0x200400d4) [ 269.556945][ T26] audit: type=1804 audit(1587504960.511:8): pid=8261 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir813209992/syzkaller.YrBl0L/9/bus" dev="sda1" ino=15786 res=1 [ 269.714251][ T8254] ================================================================== [ 269.722406][ T8254] BUG: KCSAN: data-race in blk_mq_request_bypass_insert / blk_mq_run_hw_queue [ 269.731258][ T8254] [ 269.733602][ T8254] write to 0xffff88812a694c10 of 8 bytes by task 2518 on cpu 1: [ 269.741251][ T8254] blk_mq_request_bypass_insert+0x193/0x1f0 [ 269.747156][ T8254] blk_mq_sched_insert_request+0x374/0x3c0 [ 269.753261][ T8254] blk_mq_requeue_work+0x349/0x440 [ 269.758995][ T8254] process_one_work+0x424/0x930 [ 269.763874][ T8254] worker_thread+0x9a/0x7e0 [ 269.768416][ T8254] kthread+0x203/0x230 [ 269.772500][ T8254] ret_from_fork+0x1f/0x30 [ 269.776910][ T8254] [ 269.779260][ T8254] read to 0xffff88812a694c10 of 8 bytes by task 8254 on cpu 0: [ 269.786847][ T8254] blk_mq_run_hw_queue+0x10a/0x1b0 [ 269.791992][ T8254] blk_mq_sched_insert_request+0x389/0x3c0 [ 269.797814][ T8254] blk_mq_make_request+0x78c/0xf60 [ 269.802943][ T8254] generic_make_request+0x196/0x700 [ 269.808155][ T8254] submit_bio+0x8f/0x3a0 [ 269.812406][ T8254] submit_bh_wbc+0x40d/0x460 [ 269.817007][ T8254] __sync_dirty_buffer+0xd9/0x210 [ 269.822152][ T8254] sync_dirty_buffer+0x21/0x30 [ 269.826934][ T8254] ext4_write_inode+0x30a/0x320 [ 269.831800][ T8254] __writeback_single_inode+0x722/0x910 [ 269.837361][ T8254] writeback_single_inode+0x219/0x2f0 [ 269.842773][ T8254] sync_inode_metadata+0x75/0xa0 [ 269.847744][ T8254] ext4_sync_file+0x47a/0x8b0 [ 269.852517][ T8254] vfs_fsync_range+0x7c/0x150 [ 269.857200][ T8254] ext4_buffered_write_iter+0x211/0x280 [ 269.862760][ T8254] ext4_file_write_iter+0xf4/0xd30 [ 269.867889][ T8254] do_iter_readv_writev+0x4a7/0x5d0 [ 269.873101][ T8254] do_iter_write+0x137/0x3a0 [ 269.877701][ T8254] vfs_iter_write+0x56/0x80 [ 269.882212][ T8254] iter_file_splice_write+0x530/0x830 [ 269.887592][ T8254] direct_splice_actor+0x97/0xb0 [ 269.892539][ T8254] splice_direct_to_actor+0x22f/0x540 [ 269.897923][ T8254] do_splice_direct+0x152/0x1d0 [ 269.902784][ T8254] do_sendfile+0x380/0x800 [ 269.907238][ T8254] __x64_sys_sendfile64+0xb8/0x140 [ 269.912367][ T8254] do_syscall_64+0xc7/0x3b0 [ 269.917123][ T8254] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 269.923013][ T8254] [ 269.925349][ T8254] Reported by Kernel Concurrency Sanitizer on: [ 269.931618][ T8254] CPU: 0 PID: 8254 Comm: syz-executor.2 Not tainted 5.7.0-rc1-syzkaller #0 [ 269.940203][ T8254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.950264][ T8254] ================================================================== [ 269.958331][ T8254] Kernel panic - not syncing: panic_on_warn set ... [ 269.964932][ T8254] CPU: 0 PID: 8254 Comm: syz-executor.2 Not tainted 5.7.0-rc1-syzkaller #0 [ 269.973517][ T8254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.983576][ T8254] Call Trace: [ 269.986879][ T8254] dump_stack+0x11d/0x187 [ 269.991223][ T8254] panic+0x210/0x640 [ 269.995135][ T8254] ? vprintk_func+0x89/0x13a [ 269.999742][ T8254] kcsan_report.cold+0xc/0x1a [ 270.004447][ T8254] kcsan_setup_watchpoint+0x3fb/0x440 [ 270.009866][ T8254] blk_mq_run_hw_queue+0x10a/0x1b0 [ 270.015017][ T8254] blk_mq_sched_insert_request+0x389/0x3c0 [ 270.020844][ T8254] blk_mq_make_request+0x78c/0xf60 [ 270.025980][ T8254] generic_make_request+0x196/0x700 [ 270.031188][ T8254] ? mempool_alloc_slab+0x29/0x30 [ 270.036222][ T8254] ? mempool_alloc+0x9f/0x280 [ 270.040911][ T8254] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 270.046823][ T8254] submit_bio+0x8f/0x3a0 [ 270.051081][ T8254] submit_bh_wbc+0x40d/0x460 [ 270.055683][ T8254] __sync_dirty_buffer+0xd9/0x210 [ 270.060734][ T8254] sync_dirty_buffer+0x21/0x30 [ 270.065522][ T8254] ext4_write_inode+0x30a/0x320 [ 270.070489][ T8254] __writeback_single_inode+0x722/0x910 [ 270.076052][ T8254] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 270.081985][ T8254] writeback_single_inode+0x219/0x2f0 [ 270.087377][ T8254] sync_inode_metadata+0x75/0xa0 [ 270.092331][ T8254] ext4_sync_file+0x47a/0x8b0 [ 270.097021][ T8254] ? __read_once_size.constprop.0+0x20/0x20 [ 270.103037][ T8254] vfs_fsync_range+0x7c/0x150 [ 270.108161][ T8254] ext4_buffered_write_iter+0x211/0x280 [ 270.113725][ T8254] ext4_file_write_iter+0xf4/0xd30 [ 270.118960][ T8254] ? common_file_perm+0x1d1/0x490 [ 270.124009][ T8254] do_iter_readv_writev+0x4a7/0x5d0 [ 270.129681][ T8254] do_iter_write+0x137/0x3a0 [ 270.134279][ T8254] ? __kmalloc+0x278/0x640 [ 270.138711][ T8254] vfs_iter_write+0x56/0x80 [ 270.143226][ T8254] iter_file_splice_write+0x530/0x830 [ 270.148631][ T8254] ? page_cache_pipe_buf_release+0xf0/0xf0 [ 270.154453][ T8254] direct_splice_actor+0x97/0xb0 [ 270.159420][ T8254] splice_direct_to_actor+0x22f/0x540 [ 270.164810][ T8254] ? generic_pipe_buf_nosteal+0x20/0x20 [ 270.170365][ T8254] do_splice_direct+0x152/0x1d0 [ 270.175232][ T8254] do_sendfile+0x380/0x800 [ 270.179677][ T8254] __x64_sys_sendfile64+0xb8/0x140 [ 270.184903][ T8254] do_syscall_64+0xc7/0x3b0 [ 270.189426][ T8254] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 270.195323][ T8254] RIP: 0033:0x45c829 [ 270.199250][ T8254] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 270.218869][ T8254] RSP: 002b:00007fca523f8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 270.227347][ T8254] RAX: ffffffffffffffda RBX: 00000000004fc040 RCX: 000000000045c829 [ 270.235331][ T8254] RDX: 0000000020000100 RSI: 0000000000000004 RDI: 0000000000000004 [ 270.243315][ T8254] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 270.251331][ T8254] R10: 00008080fffffffe R11: 0000000000000246 R12: 00000000ffffffff [ 270.259341][ T8254] R13: 00000000000008d6 R14: 00000000004cb7a1 R15: 00007fca523f96d4 [ 270.268537][ T8254] Kernel Offset: disabled [ 270.272903][ T8254] Rebooting in 86400 seconds..