[info] Using makefile-style concurrent boot in runlevel 2. [ 42.717864][ T26] audit: type=1800 audit(1573563911.315:21): pid=7402 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="bootlogs" dev="sda1" ino=2452 res=0 [ 42.756807][ T26] audit: type=1800 audit(1573563911.325:22): pid=7402 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="motd" dev="sda1" ino=2480 res=0 [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.1.15' (ECDSA) to the list of known hosts. 2019/11/12 13:05:23 fuzzer started 2019/11/12 13:05:25 dialing manager at 10.128.0.105:45453 2019/11/12 13:05:34 syscalls: 2566 2019/11/12 13:05:34 code coverage: enabled 2019/11/12 13:05:34 comparison tracing: enabled 2019/11/12 13:05:34 extra coverage: extra coverage is not supported by the kernel 2019/11/12 13:05:34 setuid sandbox: enabled 2019/11/12 13:05:34 namespace sandbox: enabled 2019/11/12 13:05:34 Android sandbox: /sys/fs/selinux/policy does not exist 2019/11/12 13:05:34 fault injection: enabled 2019/11/12 13:05:34 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/11/12 13:05:34 net packet injection: enabled 2019/11/12 13:05:34 net device setup: enabled 2019/11/12 13:05:34 concurrency sanitizer: enabled 2019/11/12 13:05:34 devlink PCI setup: PCI device 0000:00:10.0 is not available syzkaller login: [ 74.043640][ T7566] KCSAN: could not find function: 'poll_schedule_timeout' 2019/11/12 13:05:45 adding functions to KCSAN blacklist: 'add_timer' 'generic_fillattr' 'ext4_nonda_switch' 'kernfs_refresh_inode' 'list_lru_count_one' 'blk_mq_run_hw_queue' 'vfs_fsync_range' 'find_get_pages_range_tag' 'kauditd_thread' 'generic_write_end' 'audit_log_start' 'ep_poll' 'vm_area_dup' 'blk_mq_free_request' 'tick_do_update_jiffies64' 'process_srcu' 'do_syslog' 'do_exit' '__d_lookup_done' 'timer_clear_idle' 'snd_seq_check_queue' '__mark_inode_dirty' 'futex_wait_queue_me' 'tomoyo_supervisor' 'pipe_poll' '__ext4_new_inode' 'do_nanosleep' 'icmp_global_allow' 'p9_poll_workfn' 'kvm_mmu_notifier_invalidate_range_end' 'ext4_mark_iloc_dirty' 'lruvec_lru_size' 'pipe_wait' 'mm_update_next_owner' 'n_tty_receive_buf_common' 'generic_file_read_iter' 'pid_update_inode' '__add_to_page_cache_locked' 'xas_find_marked' 'tcp_add_backlog' 'ksys_read' 'atime_needs_update' 'run_timer_softirq' 'ext4_free_inode' '__wb_update_bandwidth' 'tick_sched_do_timer' 'ext4_has_free_clusters' 'p9_client_cb' 'virtqueue_disable_cb' 'dd_has_work' 'poll_schedule_timeout' 'do_signal_stop' 'sit_tunnel_xmit' 'find_next_bit' 'taskstats_exit' 'xas_clear_mark' 'blk_mq_sched_dispatch_requests' 'tick_nohz_idle_stop_tick' 'rq_depth_scale_up' '__hrtimer_run_queues' 'blk_mq_dispatch_rq_list' 'echo_char' 'wbt_issue' 'ext4_free_inodes_count' 'rcu_gp_fqs_check_wake' '__find_get_block' '__acct_update_integrals' 'mod_timer' 'blk_mq_get_request' 'copy_process' 'wbc_detach_inode' 13:08:36 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/icmp6\x00') lseek(r0, 0xfffffffffffffffe, 0x0) 13:08:36 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000417e08)=@newsa={0xf8, 0x10, 0x203, 0x0, 0x0, {{@in, @in=@multicast1}, {@in6=@loopback, 0x0, 0x2b}, @in=@remote={0xac, 0x14, 0xffffffffffffffff}, {}, {}, {}, 0x0, 0x0, 0x2}, [@tfcpad={0x8}]}, 0xf8}}, 0x0) [ 248.175503][ T7570] IPVS: ftp: loaded support on port[0] = 21 [ 248.305251][ T7570] chnl_net:caif_netlink_parms(): no params data found [ 248.349535][ T7573] IPVS: ftp: loaded support on port[0] = 21 [ 248.366739][ T7570] bridge0: port 1(bridge_slave_0) entered blocking state [ 248.374128][ T7570] bridge0: port 1(bridge_slave_0) entered disabled state [ 248.382866][ T7570] device bridge_slave_0 entered promiscuous mode 13:08:37 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x6000, 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, 0x200000000000df8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) socket(0x10, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, &(0x7f0000000200)) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(0xffffffffffffffff, 0x6, 0x15, 0x0, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, 0x0) r2 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000100)="c3", 0x1, 0xffffffffffffffff) r3 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={'syz', 0x2}, &(0x7f00000001c0)="5c755bb00e32b5f3908b7a908fd86455b6c5cbf577253da3f8458f5d20999bd1a53ca41a5e6173ba85edbe85c4112fccd88794654d4aef715e8de74e2051a561831a59531222ab3c60dcd105449899d623725cde31fe75fc28140fb7babc5191d0657ef9c96df7b81c68f1885a76917a6229f02e7990ca9aacbc864447220c886b71495ead4b0008e14a87af261e70be95d65759dbe2b292b704c67993012152a0fadab652a610c199416c476358e8e577db9e5744b9e8ee2f3c4e248f0a3606", 0xc0, 0xfffffffffffffffb) r4 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000100)="c3", 0x1, 0xffffffffffffffff) keyctl$dh_compute(0x17, &(0x7f0000000140)={r2, r3, r4}, 0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)={'cmac(twofish-generic)\x00'}}) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x1) [ 248.402174][ T7570] bridge0: port 2(bridge_slave_1) entered blocking state [ 248.409244][ T7570] bridge0: port 2(bridge_slave_1) entered disabled state [ 248.417837][ T7570] device bridge_slave_1 entered promiscuous mode [ 248.456895][ T7570] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 248.485560][ T7570] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 248.535168][ T7570] team0: Port device team_slave_0 added [ 248.552277][ T7573] chnl_net:caif_netlink_parms(): no params data found [ 248.574476][ T7570] team0: Port device team_slave_1 added [ 248.621693][ T7573] bridge0: port 1(bridge_slave_0) entered blocking state [ 248.628792][ T7573] bridge0: port 1(bridge_slave_0) entered disabled state [ 248.638256][ T7573] device bridge_slave_0 entered promiscuous mode 13:08:37 executing program 3: prctl$PR_MCE_KILL(0x34, 0x1, 0x0) [ 248.701655][ T7570] device hsr_slave_0 entered promiscuous mode [ 248.770876][ T7570] device hsr_slave_1 entered promiscuous mode [ 248.856849][ T7573] bridge0: port 2(bridge_slave_1) entered blocking state [ 248.863752][ T7576] IPVS: ftp: loaded support on port[0] = 21 [ 248.864098][ T7573] bridge0: port 2(bridge_slave_1) entered disabled state [ 248.878797][ T7573] device bridge_slave_1 entered promiscuous mode [ 248.905415][ T7578] IPVS: ftp: loaded support on port[0] = 21 13:08:37 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2, @remote, @local}, 0xc) [ 248.974268][ T7570] bridge0: port 2(bridge_slave_1) entered blocking state [ 248.981382][ T7570] bridge0: port 2(bridge_slave_1) entered forwarding state [ 248.988678][ T7570] bridge0: port 1(bridge_slave_0) entered blocking state [ 248.995830][ T7570] bridge0: port 1(bridge_slave_0) entered forwarding state [ 249.113581][ T7573] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 249.172264][ T7573] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 249.296371][ T7573] team0: Port device team_slave_0 added [ 249.320912][ T7573] team0: Port device team_slave_1 added [ 249.370911][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 249.399830][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 249.515114][ T7576] chnl_net:caif_netlink_parms(): no params data found [ 249.536505][ T7605] IPVS: ftp: loaded support on port[0] = 21 [ 249.561004][ T7570] 8021q: adding VLAN 0 to HW filter on device bond0 [ 249.651755][ T7573] device hsr_slave_0 entered promiscuous mode [ 249.681745][ T7573] device hsr_slave_1 entered promiscuous mode [ 249.721248][ T7573] debugfs: Directory 'hsr0' with parent '/' already present! [ 249.738236][ T7576] bridge0: port 1(bridge_slave_0) entered blocking state [ 249.779644][ T7576] bridge0: port 1(bridge_slave_0) entered disabled state [ 249.787476][ T7576] device bridge_slave_0 entered promiscuous mode 13:08:38 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) [ 249.898125][ T7570] 8021q: adding VLAN 0 to HW filter on device team0 [ 249.930115][ T7576] bridge0: port 2(bridge_slave_1) entered blocking state [ 249.937174][ T7576] bridge0: port 2(bridge_slave_1) entered disabled state [ 249.963809][ T7576] device bridge_slave_1 entered promiscuous mode [ 250.030161][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 250.037759][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 250.139012][ T7576] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 250.218668][ T7576] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 250.293317][ T3506] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 250.302638][ T3506] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 250.361397][ T3506] bridge0: port 1(bridge_slave_0) entered blocking state [ 250.368507][ T3506] bridge0: port 1(bridge_slave_0) entered forwarding state [ 250.450069][ T3506] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 250.490111][ T3506] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 250.541595][ T3506] bridge0: port 2(bridge_slave_1) entered blocking state [ 250.548759][ T3506] bridge0: port 2(bridge_slave_1) entered forwarding state [ 250.630040][ T3506] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 250.655983][ T7578] chnl_net:caif_netlink_parms(): no params data found [ 250.727495][ T3506] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 250.760416][ T7576] team0: Port device team_slave_0 added [ 250.767168][ T7576] team0: Port device team_slave_1 added [ 250.809108][ T7570] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 250.859603][ T7570] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 250.949197][ T7630] IPVS: ftp: loaded support on port[0] = 21 [ 250.961692][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 250.981534][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 251.012053][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 251.040390][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 251.060281][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 251.080084][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 251.100269][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 251.120197][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 251.181634][ T7576] device hsr_slave_0 entered promiscuous mode [ 251.229947][ T7576] device hsr_slave_1 entered promiscuous mode [ 251.269627][ T7576] debugfs: Directory 'hsr0' with parent '/' already present! [ 251.305184][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 251.313657][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 251.334023][ T7570] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 251.365046][ T7605] chnl_net:caif_netlink_parms(): no params data found [ 251.378617][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 251.412153][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 251.439095][ T7573] 8021q: adding VLAN 0 to HW filter on device bond0 [ 251.490890][ T7578] bridge0: port 1(bridge_slave_0) entered blocking state [ 251.498008][ T7578] bridge0: port 1(bridge_slave_0) entered disabled state [ 251.535087][ T7578] device bridge_slave_0 entered promiscuous mode [ 251.568210][ T7573] 8021q: adding VLAN 0 to HW filter on device team0 [ 251.611095][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 251.642447][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 251.682587][ T7578] bridge0: port 2(bridge_slave_1) entered blocking state [ 251.690290][ T7578] bridge0: port 2(bridge_slave_1) entered disabled state [ 251.709735][ T7578] device bridge_slave_1 entered promiscuous mode [ 251.793013][ T7578] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 251.850261][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 251.870102][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 251.902349][ T2992] bridge0: port 1(bridge_slave_0) entered blocking state [ 251.909419][ T2992] bridge0: port 1(bridge_slave_0) entered forwarding state [ 251.962790][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 251.971388][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 251.990125][ T2992] bridge0: port 2(bridge_slave_1) entered blocking state [ 251.997197][ T2992] bridge0: port 2(bridge_slave_1) entered forwarding state [ 252.022710][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 252.050529][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 252.140723][ T7578] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 252.205951][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 252.216717][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 252.240523][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 252.260418][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 252.280247][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 252.301030][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 252.336901][ T7573] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 252.359586][ T7573] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 252.414098][ T7605] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.429642][ T7605] bridge0: port 1(bridge_slave_0) entered disabled state [ 252.457965][ T7605] device bridge_slave_0 entered promiscuous mode [ 252.490008][ T7605] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.497061][ T7605] bridge0: port 2(bridge_slave_1) entered disabled state 13:08:41 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/icmp6\x00') lseek(r0, 0xfffffffffffffffe, 0x0) [ 252.530282][ T7605] device bridge_slave_1 entered promiscuous mode [ 252.564029][ T7578] team0: Port device team_slave_0 added [ 252.583313][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 252.611175][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 252.639811][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 252.648365][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready 13:08:41 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/icmp6\x00') lseek(r0, 0xfffffffffffffffe, 0x0) [ 252.730434][ T7578] team0: Port device team_slave_1 added [ 252.757236][ T7576] 8021q: adding VLAN 0 to HW filter on device bond0 [ 252.785443][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 252.809512][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 252.839769][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 252.853172][ T7630] chnl_net:caif_netlink_parms(): no params data found 13:08:41 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/icmp6\x00') lseek(r0, 0xfffffffffffffffe, 0x0) [ 252.934963][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 252.950497][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 252.991680][ T7578] device hsr_slave_0 entered promiscuous mode [ 253.016801][ T7578] device hsr_slave_1 entered promiscuous mode [ 253.082800][ T7578] debugfs: Directory 'hsr0' with parent '/' already present! [ 253.101188][ T7605] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link 13:08:41 executing program 0: r0 = socket$inet(0x10, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x56) setresuid(0x0, r2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000180)={'ip6_vti0\x00\x14\xea:\x01\x00\x00\x01', @ifru_flags}) [ 253.127213][ T7576] 8021q: adding VLAN 0 to HW filter on device team0 [ 253.166522][ T7605] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 253.191893][ T7573] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 253.287551][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 253.299239][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 253.321773][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 253.328886][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state 13:08:41 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x1132}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000100)={'netdevsim0\x00', 0x400}) close(0xffffffffffffffff) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000040)=0x7fffffff) [ 253.349450][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 253.362379][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 253.373068][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 253.380129][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 253.401510][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 253.413747][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 253.428098][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 253.439732][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 253.448572][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 253.473864][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 253.483243][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 253.494125][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 253.520876][ T7605] team0: Port device team_slave_0 added [ 253.529123][ T7576] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 253.544949][ T7576] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 253.577614][ T7604] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 253.591527][ T7604] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 253.602653][ T7604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 253.612618][ T7604] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 253.647654][ T7605] team0: Port device team_slave_1 added [ 253.677811][ T7630] bridge0: port 1(bridge_slave_0) entered blocking state [ 253.691627][ T7630] bridge0: port 1(bridge_slave_0) entered disabled state [ 253.718467][ T7630] device bridge_slave_0 entered promiscuous mode [ 253.757912][ T7630] bridge0: port 2(bridge_slave_1) entered blocking state 13:08:42 executing program 1: perf_event_open(&(0x7f0000000300)={0x3, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0xa, 0x209e1e, 0x3, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000b40)={r0, &(0x7f0000000300), &(0x7f0000000340)}, 0x20) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000140)=0x3, 0x4) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000240)={r0, &(0x7f0000000140), 0x0}, 0x20) [ 253.789074][ T7630] bridge0: port 2(bridge_slave_1) entered disabled state [ 253.812061][ T7630] device bridge_slave_1 entered promiscuous mode [ 253.888743][ T7576] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 253.934602][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 253.952025][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 13:08:42 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") r1 = socket$packet(0x11, 0x2, 0x300) r2 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000400)='/dev/video36\x00', 0x2, 0x0) ioctl$VIDIOC_CREATE_BUFS(r2, 0xc100565c, &(0x7f0000000200)={0x0, 0xd9f, 0x4, {0x1, @raw_data="7a96b6fbdf62bba845a52d283bb5a8dd7f85e61011ce5e9f9b04ddb9012500247fbf42196476f3d9503327a912bd364605e0446a5559377e7bf92ef30863951aaa53f7270160142e2eeaef347c1e02f86b9b6d4bb3c26f51d9fbf95a71bcd057022d48177863b1f3c453ffc3707cabc8eb6356a35480256ccf100f0699de633c9c7d1e7392d5322ba8cb887f11ce6b63f76445cc8d3cb45ecd3e2bbac22aea5bfc2abd157b05d12e9e772f0adcf0fa4b686c7272b6d4089d037562eeddd4c8d170f697a243b6f096"}}) ioctl$VIDIOC_S_FMT(r2, 0x40045612, &(0x7f0000000480)={0x1, @vbi}) dup2(r1, r2) [ 254.012007][ T7605] device hsr_slave_0 entered promiscuous mode [ 254.059873][ T7605] device hsr_slave_1 entered promiscuous mode [ 254.099658][ T7605] debugfs: Directory 'hsr0' with parent '/' already present! [ 254.133539][ T7630] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link 13:08:42 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x2ca}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0x29, 0x300, &(0x7f0000000100)="b901030000000000009e40f088471fffffe100004000632177fbac141414e9a33fa1be3e7d2a182fff", 0x0, 0x100, 0x6000000000000000}, 0x28) [ 254.175343][ T7630] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 254.320659][ T7630] team0: Port device team_slave_0 added [ 254.374837][ T7578] 8021q: adding VLAN 0 to HW filter on device bond0 [ 254.432739][ T7630] team0: Port device team_slave_1 added [ 254.662197][ T7630] device hsr_slave_0 entered promiscuous mode [ 254.690280][ T7630] device hsr_slave_1 entered promiscuous mode [ 254.755950][ C1] hrtimer: interrupt took 46001 ns [ 254.769597][ T7630] debugfs: Directory 'hsr0' with parent '/' already present! [ 254.783235][ T7578] 8021q: adding VLAN 0 to HW filter on device team0 [ 254.847226][ T7605] 8021q: adding VLAN 0 to HW filter on device bond0 [ 254.921965][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 254.958194][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 255.057159][ T7604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 255.081242][ T7604] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 255.114232][ T7604] bridge0: port 1(bridge_slave_0) entered blocking state [ 255.121320][ T7604] bridge0: port 1(bridge_slave_0) entered forwarding state [ 255.175817][ T7604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 255.255270][ T7604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 255.317946][ T7605] 8021q: adding VLAN 0 to HW filter on device team0 [ 255.351200][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 255.359423][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 255.452396][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 255.523054][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 255.530175][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 255.705532][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 255.727916][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 255.771877][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 255.830248][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 255.879063][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 255.886288][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 255.950233][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 255.989387][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 256.019451][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 256.026597][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 256.070138][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 256.110699][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 256.150062][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 256.158560][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 256.228020][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 256.268169][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 256.290439][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 256.319213][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 256.359374][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 256.390281][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 256.398426][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 256.417325][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 256.438076][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 256.457724][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 256.470470][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 256.489045][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 256.509233][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 256.529623][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 256.538551][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 256.560562][ T7578] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 256.581235][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready 13:08:45 executing program 2: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) setsockopt$rose(r0, 0x104, 0x0, &(0x7f0000000000), 0x4) [ 256.629972][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 256.712253][ T7605] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 256.728988][ T3506] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 256.759803][ T3506] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 256.773664][ T7578] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 256.869615][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 256.877119][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 256.979371][ T7630] 8021q: adding VLAN 0 to HW filter on device bond0 [ 257.011504][ T7605] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 257.074702][ T7630] 8021q: adding VLAN 0 to HW filter on device team0 [ 257.159817][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 257.167525][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 257.259774][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 257.268380][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 257.399917][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 257.406974][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 257.510270][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 257.518908][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 257.600011][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 257.607082][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 257.700381][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 257.727961][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 257.792456][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 257.850194][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 257.859029][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 257.930199][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 257.944527][ T7630] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 257.979783][ T7630] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 258.041988][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 258.085868][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 258.110689][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 258.119144][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 258.191051][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 258.220288][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 258.238400][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 258.284707][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 258.310005][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 258.349204][ T7630] 8021q: adding VLAN 0 to HW filter on device batadv0 13:08:47 executing program 3: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f0000000080)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x0, 0x0, 0x2}, {0x0, [], 0x2}}, &(0x7f0000000140)=""/165, 0x1a, 0xa5, 0x1}, 0x20) 13:08:47 executing program 4: keyctl$instantiate(0xc, 0x0, &(0x7f0000000100)=@encrypted_new={'new ', 'default', 0x20, 'trusted:', 'em1', 0x20, 0xdfc}, 0xfffffffffffffff5, 0xfffffffffffffffd) add_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180)={'syz'}, &(0x7f0000000100), 0x1f1, 0xfffffffffffffffe) add_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180)={'syz'}, &(0x7f0000000100), 0xca, 0xfffffffffffffffe) [ 258.481321][ T7853] encrypted_key: keyword 'new' not allowed when called from .update method [ 258.499045][ T7853] encrypted_key: keyword 'new' not allowed when called from .update method [ 258.627487][ T7862] ================================================================== [ 258.635635][ T7862] BUG: KCSAN: data-race in __skb_try_recv_from_queue / unix_dgram_sendmsg [ 258.644118][ T7862] [ 258.646442][ T7862] read to 0xffff8880ac61d0e0 of 4 bytes by task 7859 on cpu 1: [ 258.654154][ T7862] unix_dgram_sendmsg+0x9ef/0xc80 [ 258.659193][ T7862] sock_sendmsg+0x9f/0xc0 [ 258.663528][ T7862] ___sys_sendmsg+0x2b7/0x5d0 [ 258.668204][ T7862] __sys_sendmmsg+0x123/0x350 [ 258.672877][ T7862] __x64_sys_sendmmsg+0x64/0x80 [ 258.677721][ T7862] do_syscall_64+0xcc/0x370 [ 258.682218][ T7862] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 258.688088][ T7862] [ 258.690408][ T7862] write to 0xffff8880ac61d0e0 of 4 bytes by task 7862 on cpu 0: [ 258.698065][ T7862] __skb_try_recv_from_queue+0x387/0x460 [ 258.703681][ T7862] __skb_try_recv_datagram+0xfa/0x2c0 [ 258.709035][ T7862] unix_dgram_recvmsg+0xfd/0xba0 [ 258.713958][ T7862] sock_recvmsg_nosec+0x5c/0x70 [ 258.718808][ T7862] ___sys_recvmsg+0x1a0/0x3e0 [ 258.723473][ T7862] do_recvmmsg+0x19a/0x5c0 [ 258.727875][ T7862] __sys_recvmmsg+0x1ef/0x200 [ 258.732540][ T7862] __x64_sys_recvmmsg+0x89/0xb0 [ 258.737377][ T7862] do_syscall_64+0xcc/0x370 [ 258.741865][ T7862] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 258.747730][ T7862] [ 258.750042][ T7862] Reported by Kernel Concurrency Sanitizer on: [ 258.756183][ T7862] CPU: 0 PID: 7862 Comm: syz-executor.5 Not tainted 5.4.0-rc7+ #0 [ 258.763980][ T7862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.774027][ T7862] ================================================================== [ 258.782069][ T7862] Kernel panic - not syncing: panic_on_warn set ... [ 258.788644][ T7862] CPU: 0 PID: 7862 Comm: syz-executor.5 Not tainted 5.4.0-rc7+ #0 [ 258.796426][ T7862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.806462][ T7862] Call Trace: [ 258.809752][ T7862] dump_stack+0x11d/0x181 [ 258.814099][ T7862] panic+0x210/0x640 [ 258.818004][ T7862] ? vprintk_func+0x8d/0x140 [ 258.822593][ T7862] kcsan_report.cold+0xc/0x1a [ 258.827282][ T7862] kcsan_setup_watchpoint+0x3fe/0x460 [ 258.832652][ T7862] __tsan_unaligned_write4+0xc4/0x100 [ 258.838037][ T7862] __skb_try_recv_from_queue+0x387/0x460 [ 258.843676][ T7862] __skb_try_recv_datagram+0xfa/0x2c0 [ 258.849040][ T7862] ? proto_seq_start+0x50/0x50 [ 258.853798][ T7862] ? constant_test_bit+0x30/0x30 [ 258.858725][ T7862] unix_dgram_recvmsg+0xfd/0xba0 [ 258.863655][ T7862] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 258.869887][ T7862] ? copy_msghdr_from_user+0x246/0x320 [ 258.875506][ T7862] ? unix_bind+0x770/0x770 [ 258.879910][ T7862] sock_recvmsg_nosec+0x5c/0x70 [ 258.884745][ T7862] ? __sock_tx_timestamp+0xb0/0xb0 [ 258.889845][ T7862] ___sys_recvmsg+0x1a0/0x3e0 [ 258.894512][ T7862] ? debug_smp_processor_id+0x4c/0x172 [ 258.900064][ T7862] ? __fget+0xb8/0x1d0 [ 258.904126][ T7862] ? __fget_light+0xaf/0x190 [ 258.908702][ T7862] ? __fdget+0x2c/0x40 [ 258.912758][ T7862] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 258.918987][ T7862] do_recvmmsg+0x19a/0x5c0 [ 258.923406][ T7862] ? _raw_spin_unlock+0x4b/0x60 [ 258.928247][ T7862] ? kcov_ioctl+0x53/0x200 [ 258.932663][ T7862] ? kcov_close+0x20/0x20 [ 258.937000][ T7862] __sys_recvmmsg+0x1ef/0x200 [ 258.941678][ T7862] ? put_timespec64+0x94/0xc0 [ 258.946349][ T7862] __x64_sys_recvmmsg+0x89/0xb0 [ 258.951211][ T7862] do_syscall_64+0xcc/0x370 [ 258.955718][ T7862] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 258.961604][ T7862] RIP: 0033:0x45a219 [ 258.965492][ T7862] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 258.985092][ T7862] RSP: 002b:00007f9ba0dcac78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 258.993486][ T7862] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045a219 [ 259.001456][ T7862] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 259.009413][ T7862] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 259.017368][ T7862] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9ba0dcb6d4 [ 259.025324][ T7862] R13: 00000000004c7cda R14: 00000000004dde58 R15: 00000000ffffffff [ 260.177988][ T7862] Shutting down cpus with NMI [ 260.184136][ T7862] Kernel Offset: disabled [ 260.188462][ T7862] Rebooting in 86400 seconds..