[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 35.215217][ T25] audit: type=1800 audit(1572468288.320:25): pid=7073 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2447 res=0 [ 35.259469][ T25] audit: type=1800 audit(1572468288.320:26): pid=7073 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2490 res=0 [ 35.281361][ T25] audit: type=1800 audit(1572468288.320:27): pid=7073 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2469 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.181' (ECDSA) to the list of known hosts. 2019/10/30 20:44:59 fuzzer started 2019/10/30 20:45:00 dialing manager at 10.128.0.105:37477 2019/10/30 20:45:00 syscalls: 2540 2019/10/30 20:45:00 code coverage: enabled 2019/10/30 20:45:00 comparison tracing: enabled 2019/10/30 20:45:00 extra coverage: extra coverage is not supported by the kernel 2019/10/30 20:45:00 setuid sandbox: enabled 2019/10/30 20:45:00 namespace sandbox: enabled 2019/10/30 20:45:00 Android sandbox: /sys/fs/selinux/policy does not exist 2019/10/30 20:45:00 fault injection: enabled 2019/10/30 20:45:00 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/10/30 20:45:00 net packet injection: enabled 2019/10/30 20:45:00 net device setup: enabled 2019/10/30 20:45:00 concurrency sanitizer: enabled 2019/10/30 20:45:02 adding functions to KCSAN blacklist: 'tomoyo_supervisor' 'tcp_add_backlog' '__tcp_select_window' '__hrtimer_run_queues' 'mod_timer' 20:45:03 executing program 0: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/if_inet6\x00\xf3<\xd5\xd6\xd8\xe2\xb1\xc2\xd8*\xcfD\xa9\a\xbb\"\xe2\x8c \xf4\xb4\r\x11\x8d\xa16X\xf4^!\xf7\xdb\x18R') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00000017c0), 0x33d, 0x0) syzkaller login: [ 50.970548][ T7246] IPVS: ftp: loaded support on port[0] = 21 20:45:04 executing program 1: keyctl$instantiate(0xc, 0x0, &(0x7f0000000100)=@encrypted_load={'load ', 'ecryptfs', 0x20, 'trusted:', 'user:', 0x20, 0x40}, 0xfffffffffffffe8a, 0x0) socketpair$unix(0x1, 0x80001, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) add_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180)={'syz'}, &(0x7f0000000100), 0xca, 0xfffffffffffffffe) [ 51.068068][ T7246] chnl_net:caif_netlink_parms(): no params data found [ 51.107327][ T7246] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.114521][ T7246] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.123768][ T7246] device bridge_slave_0 entered promiscuous mode [ 51.131853][ T7246] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.140164][ T7246] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.148292][ T7246] device bridge_slave_1 entered promiscuous mode [ 51.183694][ T7246] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.201272][ T7246] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.243213][ T7246] team0: Port device team_slave_0 added [ 51.250238][ T7246] team0: Port device team_slave_1 added [ 51.263537][ T7249] IPVS: ftp: loaded support on port[0] = 21 [ 51.322038][ T7246] device hsr_slave_0 entered promiscuous mode 20:45:04 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x3800) syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) r2 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) pipe(&(0x7f0000000240)) bind$nfc_llcp(r2, &(0x7f0000000100)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8811e78754a503d39c2bd6a40f03c8aa024d00000000ffffffffffff5f261e21ccf67e1d0000e565aa9a9d32c7627ffe7a54cdbd77b300", 0x2b}, 0x60) pipe(&(0x7f0000000400)) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) socket$nl_route(0x10, 0x3, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x14) socket$packet(0x11, 0x3, 0x300) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) bind$packet(0xffffffffffffffff, 0x0, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x14) connect$rxrpc(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x22, &(0x7f0000000040)=0x7d, 0x4) [ 51.399420][ T7246] device hsr_slave_1 entered promiscuous mode [ 51.601714][ T7246] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.608807][ T7246] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.616257][ T7246] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.623421][ T7246] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.684872][ T7255] IPVS: ftp: loaded support on port[0] = 21 [ 51.834200][ T7246] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.896100][ T7246] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.925546][ T7249] chnl_net:caif_netlink_parms(): no params data found [ 51.961726][ T2404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.980256][ T2404] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.019152][ T2404] bridge0: port 2(bridge_slave_1) entered disabled state 20:45:05 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x2, 0x4, 0x0, 0x0, 0x2}, 0x10}}, 0x0) [ 52.060422][ T2404] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 52.190273][ T2404] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.198733][ T2404] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.205832][ T2404] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.271082][ T2404] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.309404][ T2404] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.316481][ T2404] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.422482][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.450003][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.501544][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.541797][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.587757][ T7246] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 52.628907][ T7246] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 52.697757][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.721428][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.741082][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.770385][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.801006][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.831542][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.900752][ T7246] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.939234][ T7249] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.949649][ T7280] IPVS: ftp: loaded support on port[0] = 21 [ 52.959360][ T7249] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.967361][ T7249] device bridge_slave_0 entered promiscuous mode [ 53.027998][ T7249] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.058896][ T7249] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.069971][ T7249] device bridge_slave_1 entered promiscuous mode [ 53.105555][ T7255] chnl_net:caif_netlink_parms(): no params data found [ 53.212665][ T7249] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.255239][ T7249] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 20:45:06 executing program 4: r0 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000440)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x800fe) sendfile(r2, r3, 0x0, 0x8000fffffffe) [ 53.344517][ T7255] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.379001][ T7255] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.387065][ T7255] device bridge_slave_0 entered promiscuous mode [ 53.450392][ T7255] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.457514][ T7255] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.480508][ T7255] device bridge_slave_1 entered promiscuous mode [ 53.564738][ T7249] team0: Port device team_slave_0 added [ 53.629905][ T7249] team0: Port device team_slave_1 added [ 53.725153][ T7255] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.731701][ C1] hrtimer: interrupt took 28806 ns [ 53.750985][ T7255] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.882768][ T7280] chnl_net:caif_netlink_parms(): no params data found [ 53.946163][ T7296] IPVS: ftp: loaded support on port[0] = 21 [ 53.981850][ T7249] device hsr_slave_0 entered promiscuous mode 20:45:07 executing program 5: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, 0x0, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x0, @loopback}, 0x10) write$binfmt_misc(r1, &(0x7f0000000580)=ANY=[@ANYRES16=0x0], 0xfffffe80) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) [ 54.031310][ T7249] device hsr_slave_1 entered promiscuous mode [ 54.071382][ T7249] debugfs: Directory 'hsr0' with parent '/' already present! [ 54.085068][ T7255] team0: Port device team_slave_0 added [ 54.119363][ T7255] team0: Port device team_slave_1 added 20:45:07 executing program 0: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/if_inet6\x00\xf3<\xd5\xd6\xd8\xe2\xb1\xc2\xd8*\xcfD\xa9\a\xbb\"\xe2\x8c \xf4\xb4\r\x11\x8d\xa16X\xf4^!\xf7\xdb\x18R') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00000017c0), 0x33d, 0x0) [ 54.257145][ T7255] device hsr_slave_0 entered promiscuous mode [ 54.312744][ T7255] device hsr_slave_1 entered promiscuous mode [ 54.382247][ T7255] debugfs: Directory 'hsr0' with parent '/' already present! [ 54.435732][ T7303] IPVS: ftp: loaded support on port[0] = 21 [ 54.523029][ T7280] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.561635][ T7280] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.579725][ T7280] device bridge_slave_0 entered promiscuous mode [ 54.609722][ T7280] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.616796][ T7280] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.699432][ T7280] device bridge_slave_1 entered promiscuous mode [ 54.916915][ T7280] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.048432][ T7249] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.118017][ T7280] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 20:45:08 executing program 0: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/if_inet6\x00\xf3<\xd5\xd6\xd8\xe2\xb1\xc2\xd8*\xcfD\xa9\a\xbb\"\xe2\x8c \xf4\xb4\r\x11\x8d\xa16X\xf4^!\xf7\xdb\x18R') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00000017c0), 0x33d, 0x0) [ 55.237965][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.259871][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.333736][ T7249] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.403439][ T7255] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.450726][ T7280] team0: Port device team_slave_0 added [ 55.472613][ T7296] chnl_net:caif_netlink_parms(): no params data found [ 55.492640][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.522787][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.589314][ T44] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.596390][ T44] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.733496][ T7280] team0: Port device team_slave_1 added [ 55.784153][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.809637][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.885563][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.949565][ T7282] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.956716][ T7282] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.032849][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.095571][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.170128][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.224647][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.283916][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready 20:45:09 executing program 0: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/if_inet6\x00\xf3<\xd5\xd6\xd8\xe2\xb1\xc2\xd8*\xcfD\xa9\a\xbb\"\xe2\x8c \xf4\xb4\r\x11\x8d\xa16X\xf4^!\xf7\xdb\x18R') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00000017c0), 0x33d, 0x0) [ 56.340035][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.393886][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.459519][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.469504][ T7255] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.507802][ T7249] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 56.550461][ T7249] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.644809][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.653734][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.716784][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.773178][ T3500] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.780379][ T3500] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.876567][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.923871][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.970074][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.005029][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.114825][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.128402][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.156148][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready 20:45:10 executing program 0: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/if_inet6\x00\xf3<\xd5\xd6\xd8\xe2\xb1\xc2\xd8*\xcfD\xa9\a\xbb\"\xe2\x8c \xf4\xb4\r\x11\x8d\xa16X\xf4^!\xf7\xdb\x18R') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00000017c0), 0x33d, 0x0) [ 57.231079][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.309564][ T44] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.316638][ T44] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.373508][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.440277][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.489575][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.498443][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.590275][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.639254][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.712056][ T7280] device hsr_slave_0 entered promiscuous mode [ 57.742980][ T7280] device hsr_slave_1 entered promiscuous mode [ 57.812688][ T7280] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.849542][ T7303] chnl_net:caif_netlink_parms(): no params data found [ 57.871142][ T7255] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 57.922856][ T7255] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.995539][ T7249] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.019718][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.033869][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready 20:45:11 executing program 0: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/if_inet6\x00\xf3<\xd5\xd6\xd8\xe2\xb1\xc2\xd8*\xcfD\xa9\a\xbb\"\xe2\x8c \xf4\xb4\r\x11\x8d\xa16X\xf4^!\xf7\xdb\x18R') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00000017c0), 0x33d, 0x0) [ 58.103407][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.154354][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.211481][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.293204][ T7296] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.319059][ T7296] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.354677][ T7296] device bridge_slave_0 entered promiscuous mode [ 58.406096][ T7255] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.479787][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.495253][ T7296] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.529845][ T7296] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.592847][ T7296] device bridge_slave_1 entered promiscuous mode [ 58.913367][ T7296] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.985941][ T7296] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.059117][ T7303] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.066262][ T7303] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.197367][ T7303] device bridge_slave_0 entered promiscuous mode [ 59.275423][ T7303] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.305859][ T7303] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.346946][ T7412] encrypted_key: key description must be 16 hexadecimal characters long [ 59.347797][ T7303] device bridge_slave_1 entered promiscuous mode [ 59.388963][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 59.394765][ C0] protocol 88fb is buggy, dev hsr_slave_1 20:45:12 executing program 0: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/if_inet6\x00\xf3<\xd5\xd6\xd8\xe2\xb1\xc2\xd8*\xcfD\xa9\a\xbb\"\xe2\x8c \xf4\xb4\r\x11\x8d\xa16X\xf4^!\xf7\xdb\x18R') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00000017c0), 0x33d, 0x0) [ 59.457612][ T7280] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.529246][ T7417] encrypted_key: key description must be 16 hexadecimal characters long [ 59.568229][ T7296] team0: Port device team_slave_0 added [ 59.598984][ T7280] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.635543][ T7303] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link 20:45:12 executing program 1: keyctl$instantiate(0xc, 0x0, &(0x7f0000000100)=@encrypted_load={'load ', 'ecryptfs', 0x20, 'trusted:', 'user:', 0x20, 0x40}, 0xfffffffffffffe8a, 0x0) socketpair$unix(0x1, 0x80001, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) add_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180)={'syz'}, &(0x7f0000000100), 0xca, 0xfffffffffffffffe) [ 59.696989][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.720094][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.790604][ T7296] team0: Port device team_slave_1 added [ 59.821865][ T7303] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.987230][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.029563][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.038244][ T7425] encrypted_key: key description must be 16 hexadecimal characters long [ 60.068395][ T3500] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.075709][ T3500] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.145631][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.173957][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.213916][ T3500] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.221047][ T3500] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.321996][ T7296] device hsr_slave_0 entered promiscuous mode [ 60.359269][ T7296] device hsr_slave_1 entered promiscuous mode [ 60.438947][ T7296] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.463856][ T7303] team0: Port device team_slave_0 added [ 60.510027][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.518069][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.540497][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.578206][ T7280] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.612021][ T7280] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network 20:45:13 executing program 1: keyctl$instantiate(0xc, 0x0, &(0x7f0000000100)=@encrypted_load={'load ', 'ecryptfs', 0x20, 'trusted:', 'user:', 0x20, 0x40}, 0xfffffffffffffe8a, 0x0) socketpair$unix(0x1, 0x80001, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) add_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180)={'syz'}, &(0x7f0000000100), 0xca, 0xfffffffffffffffe) 20:45:13 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x3800) syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) r2 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) pipe(&(0x7f0000000240)) bind$nfc_llcp(r2, &(0x7f0000000100)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8811e78754a503d39c2bd6a40f03c8aa024d00000000ffffffffffff5f261e21ccf67e1d0000e565aa9a9d32c7627ffe7a54cdbd77b300", 0x2b}, 0x60) pipe(&(0x7f0000000400)) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) socket$nl_route(0x10, 0x3, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x14) socket$packet(0x11, 0x3, 0x300) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) bind$packet(0xffffffffffffffff, 0x0, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x14) connect$rxrpc(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x22, &(0x7f0000000040)=0x7d, 0x4) [ 60.666766][ T7303] team0: Port device team_slave_1 added [ 60.730101][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.763601][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.814772][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.830151][ T7433] encrypted_key: key description must be 16 hexadecimal characters long [ 60.839805][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.900245][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.963963][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.004179][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.044637][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.165237][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.179377][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.240161][ T7280] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.352062][ T7303] device hsr_slave_0 entered promiscuous mode [ 61.439360][ T7303] device hsr_slave_1 entered promiscuous mode [ 61.488910][ T7303] debugfs: Directory 'hsr0' with parent '/' already present! [ 61.637433][ T7296] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.738613][ T7296] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.836728][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.849663][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.980236][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.045705][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.129362][ T7282] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.137280][ T7282] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.241318][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.299582][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.359241][ T7282] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.366328][ T7282] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.430081][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.480603][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.549380][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.557531][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.609939][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.649587][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.699167][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.730227][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.738748][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.808309][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.848780][ T7282] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.900380][ T7296] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.929268][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.947769][ T7296] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.031693][ T7303] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.112833][ T7303] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.171119][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.199713][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.303364][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.322427][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.391816][ T44] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.399089][ T44] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.508421][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.552780][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.601857][ T44] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.609025][ T44] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.684900][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.731263][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.774618][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.823846][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.866753][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.904132][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.932879][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.948602][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.963342][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.972184][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready 20:45:17 executing program 1: keyctl$instantiate(0xc, 0x0, &(0x7f0000000100)=@encrypted_load={'load ', 'ecryptfs', 0x20, 'trusted:', 'user:', 0x20, 0x40}, 0xfffffffffffffe8a, 0x0) socketpair$unix(0x1, 0x80001, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) add_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180)={'syz'}, &(0x7f0000000100), 0xca, 0xfffffffffffffffe) [ 63.985866][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.994871][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.009132][ T7303] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.151767][ T7497] encrypted_key: key description must be 16 hexadecimal characters long [ 64.170281][ T7303] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.463991][ T7466] ================================================================== [ 64.472152][ T7466] BUG: KCSAN: data-race in pid_update_inode / pid_update_inode [ 64.479681][ T7466] [ 64.481999][ T7466] read to 0xffff888125a62048 of 2 bytes by task 7449 on cpu 1: [ 64.489538][ T7466] pid_update_inode+0x25/0x70 [ 64.494213][ T7466] pid_revalidate+0x91/0xd0 [ 64.498708][ T7466] lookup_fast+0x618/0x700 [ 64.503121][ T7466] path_openat+0x2ac/0x36e0 [ 64.507615][ T7466] do_filp_open+0x11e/0x1b0 [ 64.512114][ T7466] do_sys_open+0x3b3/0x4f0 [ 64.516520][ T7466] __x64_sys_open+0x55/0x70 [ 64.521019][ T7466] do_syscall_64+0xcc/0x370 [ 64.525521][ T7466] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 64.534089][ T7466] [ 64.536416][ T7466] write to 0xffff888125a62048 of 2 bytes by task 7466 on cpu 0: [ 64.544044][ T7466] pid_update_inode+0x51/0x70 [ 64.548719][ T7466] pid_revalidate+0x91/0xd0 [ 64.553218][ T7466] lookup_fast+0x618/0x700 [ 64.557637][ T7466] path_openat+0x2ac/0x36e0 [ 64.562146][ T7466] do_filp_open+0x11e/0x1b0 [ 64.566641][ T7466] do_sys_open+0x3b3/0x4f0 [ 64.571051][ T7466] __x64_sys_open+0x55/0x70 [ 64.575570][ T7466] do_syscall_64+0xcc/0x370 [ 64.580071][ T7466] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 64.585948][ T7466] [ 64.588262][ T7466] Reported by Kernel Concurrency Sanitizer on: [ 64.594406][ T7466] CPU: 0 PID: 7466 Comm: ps Not tainted 5.4.0-rc3+ #0 [ 64.601150][ T7466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.611198][ T7466] ================================================================== [ 64.619249][ T7466] Kernel panic - not syncing: panic_on_warn set ... [ 64.625827][ T7466] CPU: 0 PID: 7466 Comm: ps Not tainted 5.4.0-rc3+ #0 [ 64.632573][ T7466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.642618][ T7466] Call Trace: [ 64.645903][ T7466] dump_stack+0xf5/0x159 [ 64.650142][ T7466] panic+0x210/0x640 [ 64.654036][ T7466] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 64.660096][ T7466] ? vprintk_func+0x8d/0x140 [ 64.664679][ T7466] kcsan_report.cold+0xc/0x10 [ 64.669351][ T7466] __kcsan_setup_watchpoint+0x32e/0x4a0 [ 64.674889][ T7466] ? task_dump_owner+0xf7/0x260 [ 64.679733][ T7466] __tsan_write2+0x32/0x40 [ 64.684143][ T7466] pid_update_inode+0x51/0x70 [ 64.688817][ T7466] pid_revalidate+0x91/0xd0 [ 64.693316][ T7466] lookup_fast+0x618/0x700 [ 64.697734][ T7466] path_openat+0x2ac/0x36e0 [ 64.702325][ T7466] ? __kcsan_setup_watchpoint+0x6b/0x4a0 [ 64.707956][ T7466] ? __kcsan_setup_watchpoint+0x6b/0x4a0 [ 64.713607][ T7466] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 64.719494][ T7466] ? __kcsan_setup_watchpoint+0x6b/0x4a0 [ 64.725126][ T7466] do_filp_open+0x11e/0x1b0 [ 64.729626][ T7466] ? __alloc_fd+0x316/0x4c0 [ 64.734136][ T7466] do_sys_open+0x3b3/0x4f0 [ 64.738561][ T7466] __x64_sys_open+0x55/0x70 [ 64.743069][ T7466] do_syscall_64+0xcc/0x370 [ 64.747581][ T7466] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 64.753486][ T7466] RIP: 0033:0x7fa554a52120 [ 64.757902][ T7466] 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 [ 64.777510][ T7466] RSP: 002b:00007ffd1a1f19b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 64.785917][ T7466] RAX: ffffffffffffffda RBX: 0000000000616760 RCX: 00007fa554a52120 [ 64.793879][ T7466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fa554f20d00 [ 64.801842][ T7466] RBP: 0000000000001000 R08: 0000000000000000 R09: 00007fa554d1aa10 [ 64.809802][ T7466] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa554f1fd00 [ 64.817765][ T7466] R13: 0000000001f001c0 R14: 0000000000000005 R15: 0000000000000000 [ 64.826893][ T7466] Kernel Offset: disabled [ 64.831213][ T7466] Rebooting in 86400 seconds..