[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 45.481611][ T26] kauditd_printk_skb: 6 callbacks suppressed [ 45.481627][ T26] audit: type=1800 audit(1573982883.291:29): pid=7504 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2465 res=0 [ 45.513277][ T26] audit: type=1800 audit(1573982883.291:30): pid=7504 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2456 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.216' (ECDSA) to the list of known hosts. 2019/11/17 09:28:11 fuzzer started 2019/11/17 09:28:12 dialing manager at 10.128.0.105:33487 2019/11/17 09:28:13 syscalls: 2566 2019/11/17 09:28:13 code coverage: enabled 2019/11/17 09:28:13 comparison tracing: enabled 2019/11/17 09:28:13 extra coverage: extra coverage is not supported by the kernel 2019/11/17 09:28:13 setuid sandbox: enabled 2019/11/17 09:28:13 namespace sandbox: enabled 2019/11/17 09:28:13 Android sandbox: /sys/fs/selinux/policy does not exist 2019/11/17 09:28:13 fault injection: enabled 2019/11/17 09:28:13 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/11/17 09:28:13 net packet injection: enabled 2019/11/17 09:28:13 net device setup: enabled 2019/11/17 09:28:13 concurrency sanitizer: enabled 2019/11/17 09:28:13 devlink PCI setup: PCI device 0000:00:10.0 is not available syzkaller login: [ 58.315336][ T7670] KCSAN: could not find function: 'poll_schedule_timeout' 2019/11/17 09:28:18 adding functions to KCSAN blacklist: 'tick_nohz_idle_stop_tick' 'tick_do_update_jiffies64' 'tick_sched_do_timer' 'add_timer' 'lruvec_lru_size' 'tomoyo_supervisor' 'rcu_gp_fqs_check_wake' 'do_nanosleep' 'find_get_pages_range_tag' 'find_next_bit' 'ext4_free_inode' 'run_timer_softirq' 'wbt_done' 'poll_schedule_timeout' 'dd_has_work' '__hrtimer_run_queues' 'ep_poll' '__ext4_new_inode' 'blk_mq_get_request' 'vm_area_dup' 'blk_mq_sched_dispatch_requests' 'relay_switch_subbuf' 'pipe_poll' 'blk_mq_dispatch_rq_list' 'taskstats_exit' 'do_syslog' 'do_exit' 'ext4_free_inodes_count' 'tcp_add_backlog' 'ext4_has_free_clusters' 'filemap_map_pages' 'xas_clear_mark' 'mod_timer' 'n_tty_receive_buf_common' 09:28:41 executing program 0: fcntl$notify(0xffffffffffffffff, 0x402, 0x0) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x84, 0x81, 0x0, 0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f00000001c0), 0xffffffffffffff1d) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x0, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000008ff6)='./control\x00', 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x3, 0x0) open(0x0, 0x0, 0x0) mknodat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="23000000420081aee405e9a4000000000000c6ff07d800400300"/35, 0x23}], 0x1}, 0x0) recvmsg$kcm(r0, &(0x7f0000001740)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)=""/101, 0x65}, {&(0x7f0000000280)=""/91, 0x5}, {&(0x7f0000000300)=""/4096, 0x1000}], 0x3}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x1, 0x0) write$sndseq(r1, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote}], 0xff33) [ 83.318968][ T7673] IPVS: ftp: loaded support on port[0] = 21 09:28:41 executing program 1: pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) close(r1) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000180)="290000002100190f00003fffffffda060200000000e85500dd0000040d000600ea1102", 0x23}], 0x1) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 83.392748][ T7673] chnl_net:caif_netlink_parms(): no params data found [ 83.431119][ T7673] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.463579][ T7673] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.471398][ T7673] device bridge_slave_0 entered promiscuous mode [ 83.493806][ T7673] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.500976][ T7673] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.509175][ T7673] device bridge_slave_1 entered promiscuous mode [ 83.547968][ T7673] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.565043][ T7673] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.574602][ T7676] IPVS: ftp: loaded support on port[0] = 21 [ 83.595993][ T7673] team0: Port device team_slave_0 added [ 83.602718][ T7673] team0: Port device team_slave_1 added 09:28:41 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000300)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r1, 0x4254ab02693b353f, 0x0, 0x0, {{}, 0x0, 0x2001}}, 0x1c}}, 0x0) [ 83.705996][ T7673] device hsr_slave_0 entered promiscuous mode [ 83.783958][ T7673] device hsr_slave_1 entered promiscuous mode [ 83.848774][ T7678] IPVS: ftp: loaded support on port[0] = 21 [ 83.965113][ T7676] chnl_net:caif_netlink_parms(): no params data found [ 83.997799][ T7673] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.004891][ T7673] bridge0: port 2(bridge_slave_1) entered forwarding state 09:28:41 executing program 3: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) symlink(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='./file0/file0\x00') rename(&(0x7f0000000480)='./file0/file0\x00', &(0x7f0000000140)='./file0/file1\x00') link(&(0x7f00000001c0)='./file0/file1\x00', &(0x7f0000000000)='./file0/file0\x00') [ 84.012207][ T7673] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.019266][ T7673] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.205130][ T7676] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.212400][ T7676] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.253876][ T7676] device bridge_slave_0 entered promiscuous mode [ 84.265034][ T7676] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.284110][ T7676] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.304456][ T7676] device bridge_slave_1 entered promiscuous mode [ 84.376670][ T7673] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.393774][ T7678] chnl_net:caif_netlink_parms(): no params data found [ 84.409033][ T3041] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.424650][ T3041] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.465467][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 84.489147][ T7676] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.509048][ T7673] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.542897][ T7706] IPVS: ftp: loaded support on port[0] = 21 [ 84.549090][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.575066][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.594781][ T7676] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.653210][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.662115][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.703588][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.710654][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.753803][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.762338][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.793544][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.800625][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.833643][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.842675][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.903862][ T7676] team0: Port device team_slave_0 added [ 84.910330][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.933823][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.942573][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.984267][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.993189][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 85.013290][ T7678] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.020395][ T7678] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.053880][ T7678] device bridge_slave_0 entered promiscuous mode [ 85.067858][ T7673] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 85.083158][ T7673] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 85.096322][ T7676] team0: Port device team_slave_1 added 09:28:42 executing program 4: r0 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_G_SELECTION(r0, 0xc040565e, &(0x7f0000000040)={0x9, 0x101}) [ 85.103433][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 85.111917][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 85.121276][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 85.130420][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 85.153053][ T7678] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.164062][ T7678] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.193248][ T7678] device bridge_slave_1 entered promiscuous mode [ 85.288346][ T7696] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 85.298294][ T7678] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.336012][ T7678] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.435247][ T7676] device hsr_slave_0 entered promiscuous mode [ 85.463543][ T7676] device hsr_slave_1 entered promiscuous mode [ 85.513845][ T7676] debugfs: Directory 'hsr0' with parent '/' already present! [ 85.536319][ T7678] team0: Port device team_slave_0 added [ 85.540001][ T7709] IPVS: ftp: loaded support on port[0] = 21 [ 85.543025][ T7678] team0: Port device team_slave_1 added [ 85.589128][ T7673] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.610418][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 85.618122][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 85.710364][ T7706] chnl_net:caif_netlink_parms(): no params data found [ 85.805511][ T7678] device hsr_slave_0 entered promiscuous mode [ 85.833400][ T7678] device hsr_slave_1 entered promiscuous mode 09:28:43 executing program 5: mkdirat(0xffffffffffffff9c, 0x0, 0x0) creat(&(0x7f00000001c0)='./bus\x00', 0xffffffffffdffffe) r0 = syz_open_procfs(0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, 0x0, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000005c0)={{{@in6=@dev, @in=@broadcast}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000580)=0xe8) getegid() r1 = getpid() getpgid(r1) gettid() r2 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(r2, &(0x7f0000000380)) gettid() socket(0x1, 0x0, 0x0) setreuid(0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) getpid() timer_create(0x0, &(0x7f0000000140), 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r3) gettid() fstat(0xffffffffffffffff, &(0x7f0000000380)) setgid(0x0) gettid() setreuid(0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)=@abs={0x3}, 0x6e, 0x0}, 0x0) r4 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$apparmor_current(r4, &(0x7f0000000380)=ANY=[@ANYRES64], 0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000100)='./bus\x00', &(0x7f0000000200)='trusted.overlay.upper\x00', 0x0, 0x0, 0x0) r5 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) lsetxattr$security_selinux(&(0x7f0000000240)='./bus\x00', &(0x7f00000002c0)='security.selinux\x00', &(0x7f0000000340)='system_u:object_r:inetd_var_run_t:s0\x00', 0x25, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) creat(&(0x7f0000000800)='./bus\x00', 0x100000010) [ 85.880386][ T7678] debugfs: Directory 'hsr0' with parent '/' already present! [ 85.986255][ T7706] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.013280][ T7706] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.053762][ T7706] device bridge_slave_0 entered promiscuous mode [ 86.106062][ T7706] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.155441][ T7706] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.193959][ T7706] device bridge_slave_1 entered promiscuous mode [ 86.330568][ T7706] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 86.402669][ T7676] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.479952][ T7706] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 86.515369][ T7709] chnl_net:caif_netlink_parms(): no params data found [ 86.518469][ C0] hrtimer: interrupt took 24271 ns [ 86.524151][ T7768] IPVS: ftp: loaded support on port[0] = 21 [ 86.562804][ T7678] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.609399][ T7676] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.625760][ T7696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.658014][ T7696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.691088][ T7678] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.751654][ T7696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.768186][ T7696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.843292][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.852194][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.935681][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.942749][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.055909][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.104238][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.155313][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.162390][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.236098][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 87.296190][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 87.357332][ T7706] team0: Port device team_slave_0 added 09:28:45 executing program 0: fcntl$notify(0xffffffffffffffff, 0x402, 0x0) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x84, 0x81, 0x0, 0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f00000001c0), 0xffffffffffffff1d) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x0, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000008ff6)='./control\x00', 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x3, 0x0) open(0x0, 0x0, 0x0) mknodat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="23000000420081aee405e9a4000000000000c6ff07d800400300"/35, 0x23}], 0x1}, 0x0) recvmsg$kcm(r0, &(0x7f0000001740)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)=""/101, 0x65}, {&(0x7f0000000280)=""/91, 0x5}, {&(0x7f0000000300)=""/4096, 0x1000}], 0x3}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x1, 0x0) write$sndseq(r1, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote}], 0xff33) [ 87.410366][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.435795][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 87.484150][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 87.535637][ T3512] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.542731][ T3512] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.617003][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.661701][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.716924][ T3512] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.724011][ T3512] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.802534][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 87.856436][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 87.903905][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.945491][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.987816][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 88.032924][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 88.078531][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 88.127941][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 88.172321][ T7706] team0: Port device team_slave_1 added [ 88.190742][ T7676] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 88.235853][ T7676] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 88.299596][ T7709] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.316332][ T7709] bridge0: port 1(bridge_slave_0) entered disabled state 09:28:46 executing program 0: fcntl$notify(0xffffffffffffffff, 0x402, 0x0) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x84, 0x81, 0x0, 0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f00000001c0), 0xffffffffffffff1d) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x0, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000008ff6)='./control\x00', 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x3, 0x0) open(0x0, 0x0, 0x0) mknodat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="23000000420081aee405e9a4000000000000c6ff07d800400300"/35, 0x23}], 0x1}, 0x0) recvmsg$kcm(r0, &(0x7f0000001740)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)=""/101, 0x65}, {&(0x7f0000000280)=""/91, 0x5}, {&(0x7f0000000300)=""/4096, 0x1000}], 0x3}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x1, 0x0) write$sndseq(r1, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote}], 0xff33) [ 88.360382][ T7709] device bridge_slave_0 entered promiscuous mode [ 88.444307][ T7709] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.451387][ T7709] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.513003][ T7709] device bridge_slave_1 entered promiscuous mode [ 88.553787][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 88.568021][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 88.607889][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 88.630740][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 88.653777][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 88.662301][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 88.671265][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 88.680285][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 88.735548][ T7706] device hsr_slave_0 entered promiscuous mode [ 88.803331][ T7706] device hsr_slave_1 entered promiscuous mode [ 88.843219][ T7706] debugfs: Directory 'hsr0' with parent '/' already present! [ 88.862059][ T7709] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.877118][ T7676] 8021q: adding VLAN 0 to HW filter on device batadv0 09:28:46 executing program 0: fcntl$notify(0xffffffffffffffff, 0x402, 0x0) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x84, 0x81, 0x0, 0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f00000001c0), 0xffffffffffffff1d) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x0, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000008ff6)='./control\x00', 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x3, 0x0) open(0x0, 0x0, 0x0) mknodat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="23000000420081aee405e9a4000000000000c6ff07d800400300"/35, 0x23}], 0x1}, 0x0) recvmsg$kcm(r0, &(0x7f0000001740)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)=""/101, 0x65}, {&(0x7f0000000280)=""/91, 0x5}, {&(0x7f0000000300)=""/4096, 0x1000}], 0x3}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x1, 0x0) write$sndseq(r1, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote}], 0xff33) [ 88.904927][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 88.923930][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 88.932637][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 88.940943][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 88.952009][ T7678] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 88.965707][ T7678] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 88.978302][ T7709] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.033783][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 89.042295][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 89.061547][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 89.070626][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 89.089855][ T7709] team0: Port device team_slave_0 added [ 89.128511][ T7678] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 89.152418][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 89.163953][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 89.171436][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 09:28:47 executing program 0: fcntl$notify(0xffffffffffffffff, 0x402, 0x0) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x84, 0x81, 0x0, 0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f00000001c0), 0xffffffffffffff1d) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x0, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000008ff6)='./control\x00', 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x3, 0x0) open(0x0, 0x0, 0x0) mknodat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="23000000420081aee405e9a4000000000000c6ff07d800400300"/35, 0x23}], 0x1}, 0x0) recvmsg$kcm(r0, &(0x7f0000001740)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)=""/101, 0x65}, {&(0x7f0000000280)=""/91, 0x5}, {&(0x7f0000000300)=""/4096, 0x1000}], 0x3}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x1, 0x0) write$sndseq(r1, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote}], 0xff33) [ 89.282368][ T7709] team0: Port device team_slave_1 added [ 89.364190][ T7768] chnl_net:caif_netlink_parms(): no params data found [ 89.455473][ T7709] device hsr_slave_0 entered promiscuous mode [ 89.513572][ T7709] device hsr_slave_1 entered promiscuous mode [ 89.533208][ T7709] debugfs: Directory 'hsr0' with parent '/' already present! [ 89.602489][ T7706] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.685112][ T7845] netlink: 'syz-executor.1': attribute type 6 has an invalid length. [ 89.745702][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.788244][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.861849][ T7706] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.883681][ T7768] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.890747][ T7768] bridge0: port 1(bridge_slave_0) entered disabled state 09:28:47 executing program 0: fcntl$notify(0xffffffffffffffff, 0x402, 0x0) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x84, 0x81, 0x0, 0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f00000001c0), 0xffffffffffffff1d) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x0, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000008ff6)='./control\x00', 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x3, 0x0) open(0x0, 0x0, 0x0) mknodat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="23000000420081aee405e9a4000000000000c6ff07d800400300"/35, 0x23}], 0x1}, 0x0) recvmsg$kcm(r0, &(0x7f0000001740)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)=""/101, 0x65}, {&(0x7f0000000280)=""/91, 0x5}, {&(0x7f0000000300)=""/4096, 0x1000}], 0x3}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x1, 0x0) write$sndseq(r1, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote}], 0xff33) 09:28:47 executing program 1: pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) close(r1) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000180)="290000002100190f00003fffffffda060200000000e85500dd0000040d000600ea1102", 0x23}], 0x1) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 89.952762][ T7768] device bridge_slave_0 entered promiscuous mode 09:28:47 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000300)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r1, 0x4254ab02693b353f, 0x0, 0x0, {{}, 0x0, 0x2001}}, 0x1c}}, 0x0) [ 90.103456][ T7768] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.110547][ T7768] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.178887][ T7768] device bridge_slave_1 entered promiscuous mode [ 90.217330][ T7872] netlink: 'syz-executor.1': attribute type 6 has an invalid length. [ 90.310282][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 90.339983][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready 09:28:48 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000300)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r1, 0x4254ab02693b353f, 0x0, 0x0, {{}, 0x0, 0x2001}}, 0x1c}}, 0x0) [ 90.401970][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.409214][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state 09:28:48 executing program 1: pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) close(r1) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000180)="290000002100190f00003fffffffda060200000000e85500dd0000040d000600ea1102", 0x23}], 0x1) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 90.537987][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 90.619421][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 90.697881][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.705070][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 90.778267][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 90.829296][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 90.886911][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 90.940251][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 90.984733][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 91.027510][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 91.070466][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 91.119841][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 91.165277][ T7706] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 91.207310][ T7706] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 91.270728][ T7887] netlink: 'syz-executor.1': attribute type 6 has an invalid length. [ 91.334007][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 91.342014][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 91.396944][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 91.448597][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 91.556776][ T7709] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.586522][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 91.623289][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 91.632363][ T7768] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.669648][ T7706] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 91.698655][ T7709] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.735006][ T7768] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.774460][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 91.788689][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.852437][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 91.870309][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 91.903533][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.910709][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.922832][ T7859] ================================================================== [ 91.930942][ T7859] BUG: KCSAN: data-race in pid_update_inode / vfs_read [ 91.937781][ T7859] [ 91.940118][ T7859] read to 0xffff8881250df048 of 2 bytes by task 7862 on cpu 0: [ 91.947664][ T7859] vfs_read+0x1ad/0x2c0 [ 91.951819][ T7859] ksys_read+0xd5/0x1b0 [ 91.955965][ T7859] __x64_sys_read+0x4c/0x60 [ 91.960468][ T7859] do_syscall_64+0xcc/0x370 [ 91.964972][ T7859] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 91.970934][ T7859] [ 91.973264][ T7859] write to 0xffff8881250df048 of 2 bytes by task 7859 on cpu 1: [ 91.980895][ T7859] pid_update_inode+0x51/0x70 [ 91.985568][ T7859] pid_revalidate+0x91/0xd0 [ 91.990071][ T7859] lookup_fast+0x618/0x700 [ 91.994489][ T7859] path_openat+0x2ac/0x36e0 [ 91.998989][ T7859] do_filp_open+0x11e/0x1b0 [ 92.003492][ T7859] do_sys_open+0x3b3/0x4f0 [ 92.007920][ T7859] __x64_sys_open+0x55/0x70 [ 92.012421][ T7859] do_syscall_64+0xcc/0x370 [ 92.016929][ T7859] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 92.022806][ T7859] [ 92.025128][ T7859] Reported by Kernel Concurrency Sanitizer on: [ 92.031277][ T7859] CPU: 1 PID: 7859 Comm: ps Not tainted 5.4.0-rc7+ #0 [ 92.038024][ T7859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.048094][ T7859] ================================================================== [ 92.056161][ T7859] Kernel panic - not syncing: panic_on_warn set ... [ 92.062767][ T7859] CPU: 1 PID: 7859 Comm: ps Not tainted 5.4.0-rc7+ #0 [ 92.069523][ T7859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.079572][ T7859] Call Trace: [ 92.082889][ T7859] dump_stack+0x11d/0x181 [ 92.087252][ T7859] panic+0x210/0x640 [ 92.091154][ T7859] ? vprintk_func+0x8d/0x140 [ 92.095753][ T7859] kcsan_report.cold+0xc/0xd [ 92.100350][ T7859] kcsan_setup_watchpoint+0x3fe/0x460 [ 92.105735][ T7859] __tsan_unaligned_write2+0xc4/0x100 [ 92.111149][ T7859] pid_update_inode+0x51/0x70 [ 92.115851][ T7859] pid_revalidate+0x91/0xd0 [ 92.120364][ T7859] lookup_fast+0x618/0x700 [ 92.124794][ T7859] path_openat+0x2ac/0x36e0 [ 92.129313][ T7859] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 92.135559][ T7859] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 92.144616][ T7859] ? __read_once_size+0x41/0xe0 [ 92.149491][ T7859] do_filp_open+0x11e/0x1b0 [ 92.154008][ T7859] ? __alloc_fd+0x2ef/0x3b0 [ 92.158527][ T7859] do_sys_open+0x3b3/0x4f0 [ 92.162956][ T7859] __x64_sys_open+0x55/0x70 [ 92.167461][ T7859] do_syscall_64+0xcc/0x370 [ 92.171971][ T7859] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 92.177867][ T7859] RIP: 0033:0x7f1ec5428120 [ 92.182292][ T7859] Code: 48 8b 15 1b 4d 2b 00 f7 d8 64 89 02 83 c8 ff c3 90 90 90 90 90 90 90 90 90 90 83 3d d5 a4 2b 00 00 75 10 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 5e 8c 01 00 48 89 04 24 [ 92.201898][ T7859] RSP: 002b:00007fffbee23dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 92.210311][ T7859] RAX: ffffffffffffffda RBX: 0000000000616760 RCX: 00007f1ec5428120 [ 92.218285][ T7859] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f1ec58f6d00 [ 92.226260][ T7859] RBP: 0000000000001000 R08: 0000000000000000 R09: 00007f1ec56f057b [ 92.234258][ T7859] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1ec58f5d00 [ 92.242239][ T7859] R13: 0000000000000020 R14: 0000000000000005 R15: 0000000000000000 [ 92.252940][ T7859] Kernel Offset: disabled [ 92.257280][ T7859] Rebooting in 86400 seconds..