INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] 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 '10.128.10.21' (ECDSA) to the list of known hosts. 2018/04/05 18:52:45 fuzzer started 2018/04/05 18:52:46 dialing manager at 10.128.0.26:40813 syzkaller login: [ 42.381179] can: request_module (can-proto-0) failed. [ 42.390646] can: request_module (can-proto-0) failed. 2018/04/05 18:52:58 kcov=true, comps=true 2018/04/05 18:53:05 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x20, 0x280040) lseek(r0, 0x0, 0x4) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000040)=""/177) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000100)=0x5) r1 = accept4$inet6(r0, &(0x7f0000000140), &(0x7f0000000180)=0x1c, 0x80800) r2 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x9, 0x2) ftruncate(r0, 0x2) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x101, 0x4) fcntl$setpipe(r2, 0x407, 0x2) setsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f0000000200)=0x80000000, 0x4) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000240)=0x1, &(0x7f0000000280)=0x4) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00000002c0)=0x3, 0x2) poll(&(0x7f0000000300)=[{r1, 0x400}, {r1, 0x48}, {r2, 0x1000}], 0x3, 0x2) openat$dir(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0xd91d6d2c24979c2d, 0x2a) getxattr(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)=@known='system.advise\x00', &(0x7f0000000400)=""/162, 0xa2) ioctl$TCSETAF(r2, 0x5408, &(0x7f00000004c0)={0x5, 0xdba, 0x3, 0x1, 0x80000000, 0x1, 0x1f, 0x800, 0xb0, 0xffffffffffffffff}) bind$netrom(r2, &(0x7f0000000500)=@ax25={0x3, {"a46a462a65d3c4"}, 0x1}, 0x10) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000540), &(0x7f0000000580)=0x4) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r3) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000680)={0x0, 0x0, r0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000006c0)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000700)={r4, r5}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000740)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000780)=0x100, 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000018c0)={r2, &(0x7f00000007c0)="a9a06f0602193075b79a8c8071c5cadf07f54fe793ec682c8bdd5fa5ad49af9bbba167907f7124b2b1d80644f3063aaba07d59080706f1ec2c73444fbc46005dfc418d657741e2493139cccfe75d7451a37e5ae854ea14b9ebc7ae07db6c7fe78a0c283f5bad13052067f129f26b63bc6cae0712708f090b97f896a147bd004da4d5c2d50773dcce7b69f6346b7dcb9c9f6d9eadebfb5e27bb2f8b04d9b0fd0cac708b493a9490b62cfaafd6fd08c82a4204726d80f92f99a30af2487028c3aa80159500484619c89529419e9e0074350e40212cd6790e41b5d15a902a2f0da3157bb62b86c93f", &(0x7f00000008c0)=""/4096}, 0x18) openat$ion(0xffffffffffffff9c, &(0x7f0000001900)='/dev/ion\x00', 0x22c00, 0x0) eventfd2(0x5, 0x80801) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000001940)=0x401) getsockname$netlink(r0, &(0x7f0000001980), &(0x7f00000019c0)=0xc) 2018/04/05 18:53:05 executing program 1: sigaltstack(&(0x7f0000ffb000/0x2000)=nil, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x7fff, 0x4) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000040)={0x0, 0x0, 0x80, 0xffffffff, 0x19, 0x0, 0x7, 0x1603}, &(0x7f0000000080)={0x80000001, 0xc3ce, 0x10001, 0x9, 0x8, 0x3995, 0x200, 0x1}, &(0x7f00000000c0)={0x20, 0x7, 0xdd9, 0x3f, 0x4, 0xc3b3, 0x7f, 0x697}, &(0x7f0000000140)={r1, r2+10000000}, &(0x7f00000001c0)={&(0x7f0000000180)={0xe000000000000}, 0x8}) ioctl$sock_proto_private(r0, 0x89ec, &(0x7f0000000200)="bd5332975a73653888edccfee23f3f6e45c60350e994d05eba946bee4b8ae557aa95111d6408a50aa1a7c4430d6ed0ba11321bf4e1445031a3e548253fe500974402e26ae36f0e2712e898869c0d09653ce7687129c5931dec34784ae4c262d499df3cd150de1b8c033beb9550ad0e9675e4cbe21f00f7b78ceac9bd6b7776e8497a763dc4c1abc5e3d5c09570a3ab79bc1ddcc357b6a46e390c6528f9") r3 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x1ff, 0x200) ioctl$TIOCLINUX4(r3, 0x541c, &(0x7f0000000300)=0x4) r4 = socket$kcm(0x29, 0x2, 0x0) clock_gettime(0x5, &(0x7f0000000340)) getpeername$llc(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000003c0)=0x10) symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') getsockopt$inet_int(r3, 0x0, 0x0, &(0x7f0000000480), &(0x7f00000004c0)=0x4) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) r8 = getpgrp(0xffffffffffffffff) kcmp(r5, r8, 0x6, r4, r0) syncfs(r0) time(&(0x7f0000000580)) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f00000005c0)={0x7, 0x0, 0x3fd2, 0x1, 0x3, 0x0, 0x1, 0x1, 0xfffffffffffff46b, 0x9, 0xce, 0x3}) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000600)={'syzkaller1\x00', 0x1}) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000640)={r5, r6, r7}, 0xc) sendmsg$alg(r3, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000680)="44789dad4776e4fed764c0a1c11e24fb5849e25f8202f191adab14cf98a3c9bf2a5dd9e963719097447577f33ab72a0e1fc4118b30126c5eeb8c23106db4ce4a1f7f5b17e5a53fe6883f76cc1af43d15d8617aa0fc7badcfab3bb36c6b2b3f295fb5ec693371b6ec721f7168947e8a717bb90b4e12713d22b7dfdaf6fbe4687dd1f8a4c85db97959e76650201baea8cfd3a5289c2d218ac70a3c90b394d8b9a121c849a2ca265aa9333f", 0xaa}], 0x1, &(0x7f0000000780)=[@assoc={0x18, 0x117, 0x4, 0xfffffffffffffff9}, @iv={0x40, 0x117, 0x2, 0x25, "ed93c62a250ff969c943252301fadbb983613f4dc5661c51b8e270a28f06cdf94618f7b3a2"}, @iv={0x30, 0x117, 0x2, 0x16, "5ebfea6f786765e6ae1782acddbeec01b5c9d4310e97"}, @op={0x18, 0x117, 0x3}, @iv={0x68, 0x117, 0x2, 0x53, "d452e5bb16a62ac403ab2dcbfbf619bba4b6584ed74fee465b0790b6850c10c0fc463dcf28893840b1548848960e7de1235eb45b069d590a9aaa3a428d1d9b80610d44e8c6c183048ff4ab310924ebd655e17b"}], 0x108, 0x8094}, 0x1) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f0000000900)={'bpq0\x00', @random="b8a1db66a62a"}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000000940)={0x20000000}) r9 = accept4$inet6(r3, &(0x7f0000000980)={0x0, 0x0, 0x0, @dev}, &(0x7f00000009c0)=0x1c, 0x80800) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000a00)=0x4, 0x4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r3, 0xc10c5541, &(0x7f0000000a40)={0x80000001, 0x1, 0x6, 0x0, 0x0, [], [], [], 0x1, 0x6}) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000b80)={'ip_vti0\x00', {0x2, 0x4e23, @rand_addr=0x6}}) ioctl$sock_ifreq(r9, 0x891d, &(0x7f0000000c00)={'bcsf0\x00', @ifru_data=&(0x7f0000000bc0)="ede1b8b36cc7af5da985a1b88bdf0b447f7e1f12262955714cfd4b166c7a8f23"}) kcmp(r8, r5, 0x4, r3, r4) 2018/04/05 18:53:05 executing program 7: r0 = semget(0x2, 0x3, 0x410) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000000)=""/177) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x200, 0x54) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000100), 0x4) sigaltstack(&(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000140)) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f00000001c0)=""/4096) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000011c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000001200)=0x8) accept$netrom(r2, &(0x7f0000001240), &(0x7f0000001280)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000012c0)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x20, 0x0, 0x8, 0x1, 0x58}, &(0x7f0000001380)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000013c0)={r4, 0x80000000}, 0xc) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000001400)) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000001440)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) r5 = add_key(&(0x7f0000001480)='user\x00', &(0x7f00000014c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001500)="33b27c04b4641b77e3c773ac48ffc5d4215e4860bd2940868b1efca1a44add553846dd2c206569f9fef24bc60ea1992994a4cff90c254808ebea757911faca4ea4bdb1b7c216016d47059b0ef030df36b079cc2e14061dd4f450ce41f51d2bd34f8e588c8b277956f65c41b8b7611a0154326a99dadca4dfd7d222a941d10d8de14a6853433df9104bb6b006aec7651aa475df393049b1ddbdcb2cfa63a5048ff87291155850350e353c1d05a019a2b2d3266791f40ba1c05266eed9b5a2d69bb096013e0bbc5d2ca246", 0xca, 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r5, 0x7fffffff) ioctl$void(r1, 0xc0045c79) r6 = syz_open_dev$mouse(&(0x7f0000001600)='/dev/input/mouse#\x00', 0x3, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x0) r7 = getpgid(0xffffffffffffffff) ptrace$setsig(0x4203, r7, 0x0, &(0x7f0000001640)={0xe, 0xfffffffffffffffb, 0x1409, 0x2}) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000001680)=0x10001, 0x2) open$dir(&(0x7f00000016c0)='./file0\x00', 0x4000, 0x114) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000001700)="1885013b5956df83620112f731a4bb779b7b", 0x12) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000001740)=0x3) ioctl$sock_inet_SIOCGARP(r6, 0x8954, &(0x7f0000001780)={{0x2, 0x4e23, @rand_addr=0x7}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0x0, {0x2, 0x4e20, @multicast2=0xe0000002}, 'bcsf0\x00'}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001800)={r4, 0x6e, "9a2b4d9b4c5767fa6cc21c276c2ddf53e4c9006e6faab0cc769798b4e40c9823e012238d4792d912ea8bdcb7aa9fa316812486db5d223a38b2ebdd3f9de4f3c3bd83775d63bfdb885c3ad3ec53c9b0bff856312d0f2553efe0e5b0574efa7136edd5f9c7f5c4736bf6267e1f518e"}, &(0x7f0000001880)=0x76) migrate_pages(r7, 0x6, &(0x7f00000018c0)=0x100, &(0x7f0000001900)=0x8000) remap_file_pages(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4, 0x0, 0x1) 2018/04/05 18:53:05 executing program 2: r0 = getpgrp(0xffffffffffffffff) ptrace$pokeuser(0x6, r0, 0x100000000, 0x6) socketpair$inet(0x2, 0x1, 0xffffffff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname(r1, &(0x7f0000000040)=@pptp, &(0x7f00000000c0)=0x80) r3 = memfd_create(&(0x7f0000000100)='user\x00', 0x2) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x100000000}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000001c0)={r4, 0x6}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000240)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000280)=0x14) ioctl$KDSETMODE(r3, 0x4b3a, 0x8) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00000002c0), 0x4) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000300)=""/4096, &(0x7f0000001300)=0x1000) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f0000001340)=0x6e7a138f) modify_ldt$write2(0x11, &(0x7f0000001380)={0x66, 0x1000, 0x0, 0x3b77, 0x9, 0x7, 0x8, 0x3, 0x3, 0x1}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f00000013c0)=[@in6={0xa, 0x4e20, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in6={0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in6={0xa, 0x4e23, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @rand_addr=0x200000000000000}], 0x94) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f0000001480)=0x7f, 0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000001540)={0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00000016c0)={0x50, 0x0, &(0x7f0000001580)=[@transaction={0x40406300, {0x2, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x0, 0x18, &(0x7f00000014c0), &(0x7f0000001500)=[0x40, 0x28, 0x38]}}, @free_buffer={0x40086303, r6}], 0xbf, 0x0, &(0x7f0000001600)="8124ea410f2125d1c0e7bab3ed7f1d73a5f0b46a8a04e8c9a02b01c33e17399753f0d888c9d59a740d406e17a4f9fed6fbbf346059bb5c7362f61e0c5b11da7629afe1efe9261d94198da6bbaabafccfa6de365204ce4bef4c90654c37d79f28a6c15622672da88c1356fa41abcd4ed67baf627764725e2877ff842382ec2bc44e33e6069984af5a4f837f58be06741ca375d4648059fff8797f8abf38e8d457f5cd32d759b1776f65a89b84c58c84936b28d9acbff9af5f04b562edd4d428"}) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001700)=@assoc_id=r4, &(0x7f0000001740)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000001780)={0x800000000}, 0x1) getitimer(0x1, &(0x7f00000017c0)) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000001800)={r5, 0x55}, 0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000001840)={r7, 0x8e20}, &(0x7f0000001880)=0x8) ioctl$TUNGETFEATURES(r3, 0x800454cf, &(0x7f00000018c0)) ptrace$cont(0x18, r0, 0x3, 0x0) ptrace$pokeuser(0x6, r0, 0x2, 0x5) sendmsg$nl_route(r3, &(0x7f0000001a00)={&(0x7f0000001900)={0x10}, 0xc, &(0x7f00000019c0)={&(0x7f0000001940)=@bridge_dellink={0x4c, 0x11, 0x1, 0x70bd29, 0x4, {0x7, 0x0, 0x0, 0x0, 0x1, 0x228c}, [@IFLA_OPERSTATE={0x8, 0x10, 0x252}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x6a86}, @IFLA_NUM_RX_QUEUES={0x8, 0x20}, @IFLA_TXQLEN={0x8, 0xd, 0xff}, @IFLA_ADDRESS={0xc, 0x1, @link_local={0x1, 0x80, 0xc2}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000000}, 0x80c1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001a80)={r3, 0x28, &(0x7f0000001a40)}, 0x10) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f0000001ac0)=0x6, 0x4) syz_open_dev$evdev(&(0x7f0000001b00)='/dev/input/event#\x00', 0x80000000, 0x40000) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001b40)={r5, 0xd8}, 0x8) 2018/04/05 18:53:05 executing program 4: uname(&(0x7f0000000000)=""/205) r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0xce, 0x80000) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000180)=0x3) ioctl$KVM_SMI(r0, 0xaeb7) getresuid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f00000004c0)=0xe8) sendmsg$nl_route(r0, &(0x7f00000005c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)=@bridge_setlink={0x64, 0x13, 0x700, 0x70bd25, 0x25dfdbfb, {0x7, 0x0, 0x0, r1, 0x100, 0x8}, [@IFLA_IFALIAS={0x14, 0x14, 'irlan0\x00'}, @IFLA_MTU={0x8, 0xe, 0x6}, @IFLA_EVENT={0x8, 0x2c, 0xc7aa}, @IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'ip6tnl0\x00'}, @IFLA_IFALIASn={0x4, 0x14}]}, 0x64}, 0x1, 0x0, 0x0, 0x10}, 0x40000) r2 = msgget$private(0x0, 0x35c) msgctl$MSG_INFO(r2, 0xc, &(0x7f0000000600)=""/26) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000640)={0x6, 0x6, 0x1, 0x646, "b375c9447963e23e6a4e6ddb6ab50b03f225510d9108eb4d7103d2273102ef5bfd8a9ee1a6688446c927acfb", 0x9}) r3 = perf_event_open$cgroup(&(0x7f00000006c0)={0x2, 0x70, 0x8001, 0x2, 0x10000, 0x1, 0x0, 0x61, 0x1, 0x4, 0x100000001, 0x2, 0x41f, 0x0, 0x90000, 0x401, 0x9, 0x94d2, 0x3, 0x45a1, 0x9, 0x8b78, 0x9, 0x2, 0x7, 0x2, 0x9, 0x3, 0x2, 0x0, 0x7fff, 0x4, 0x9, 0x8, 0x3, 0xfffffffffffffb40, 0x80, 0x401, 0x0, 0x703f7294, 0x1, @perf_bp={&(0x7f0000000680), 0xc}, 0x4001, 0xff, 0x985e, 0x2, 0xfffffffffffffff8, 0x1, 0x2}, r0, 0xf, r0, 0x9) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000740)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}, 0x2}) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000780)={0x0, 0x7, 0xbc84, 0x3}, &(0x7f00000007c0)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000800)={r4, 0x40, 0x4, 0x0, 0x6, 0x7}, 0x14) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000840)={0x200, 0x43, 0x9, 0x9, 0x64, 0xfffffffffffffff8}) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f00000008c0)=""/12) mq_unlink(&(0x7f0000000900)=',mime_type//.[self\x00') setsockopt$bt_hci_HCI_TIME_STAMP(r3, 0x0, 0x3, &(0x7f0000000940)=0x7, 0x4) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000980)={0xd6e, 0x380000000, 0x5, 0x0, 0x7fffffff, 0x400}) write$tun(r0, &(0x7f00000009c0)={@pi={0x0, 0x86dd}, @void, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x9, @random="13503b564951", @local={0xac, 0x14, 0x14, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={0xac, 0x14, 0x14, 0x17}}}, 0x20) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000a00)={0x0, 0x3, 0x0, 0x7, "41d1d2a5693837eb287500f8d9955de2dddfe6f26f6dc59e1d3b521964bf71251f32efc1cc5f91d75f292c8f", 0x6}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000a40)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000a80)={r5}) renameat(r0, &(0x7f0000000ac0)='./file0\x00', r0, &(0x7f0000000b00)='./file0\x00') r6 = syz_genetlink_get_family_id$fou(&(0x7f0000000b80)='fou\x00') sendmsg$FOU_CMD_DEL(r3, &(0x7f0000000c40)={&(0x7f0000000b40)={0x10, 0x0, 0x0, 0x80288}, 0xc, &(0x7f0000000c00)={&(0x7f0000000bc0)={0x24, r6, 0x720, 0x70bd2d, 0x25dfdbff, {0x2}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x2f}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000004}, 0x4000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000c80)={'ip6_vti0\x00', r1}) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4) 2018/04/05 18:53:05 executing program 3: lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'trusted.', '\x00'}, &(0x7f0000000080)=""/123, 0x7b) select(0x40, &(0x7f0000000100)={0x5, 0x4, 0x7fffffff, 0x0, 0x0, 0x1f, 0xffffffffffffff91, 0x6}, &(0x7f0000000140)={0xb5c9, 0x5, 0x1ff, 0x400, 0x8001, 0x0, 0x1, 0xff}, &(0x7f0000000180)={0x8, 0xa39, 0xff, 0xf5, 0x2, 0x8}, &(0x7f00000001c0)={0x77359400}) select(0x40, &(0x7f0000000200)={0xffff, 0x9, 0xcb, 0xfffffffffffffe00, 0x0, 0x8, 0x8, 0x40}, &(0x7f0000000240)={0xfffffffffffffffb, 0xffffffff, 0x10000, 0x5, 0x9, 0x9a, 0x5, 0x8}, &(0x7f0000000280)={0x9, 0x1000, 0x1, 0x6, 0xff, 0xb61, 0x9, 0x401}, &(0x7f00000002c0)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000300)={&(0x7f0000ffb000/0x4000)=nil, 0x20, 0x4, 0x8, &(0x7f0000ffb000/0x1000)=nil, 0x7ff}) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000000340)={0x200000000000000, 0xd000, 0x20, 0x8}) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x2) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000380)=0x40) syz_mount_image$ntfs(&(0x7f00000003c0)='ntfs\x00', &(0x7f0000000400)='./file0\x00', 0x7fff, 0x5, &(0x7f0000000700)=[{&(0x7f0000000440)="921637a0b0a97980aea0b9eb67c2365a414978b5003379b19f7ac997", 0x1c, 0x7}, {&(0x7f0000000480)="7456700fc13c2588eeaf746d66f3c734b5d68b9ad2a3f5a780f084ba8ac2947f273d32b29ea92f43da9f3dc7f54a5bc3ce27132d619cdd4162a800ee118c4606eb7fc730ec1bfdebf9d2951aaa969a16fbeb2236dedba98b0526ede8557889180e4078782db5b37d2e479f5a1345c8fa66c97cad0a39380f597b6aa243cb339b2e5c3d0624fff2b5959bede82cb82c46bafa", 0x92, 0x514}, {&(0x7f0000000540)="aeeb55701c92fdb24175d2ee77b9bda6182c0520dc757da37561fb47ad84dc028e7f06101028a48b97c1b5433aff0d834473f5e54e2131c62bb699007bdf11dd99835ef1411eedd83595eb801d588921c1ae9078fd7fd4c751aa0e55f98087304543055e223deb6a385a4ac74295c2a998825bce2d74fe32c43dee169de3621b3a2c61fc9a2d09e748e57d830d21a5dbc0db87011993a02abf27b28b8e74aa89a0327a369f9374d07804ce07ad385add39e3889695865d9b385718a26c62716e64d97faefdda643fd24594de1de03a5fc996b0556ca91c06ae397487e63f98e4753b", 0xe2, 0x3}, {&(0x7f0000000640)="a31508e5a5384ae85c54085b0942055645784318fc1bb7d6e4d082d730b6183f3e6ee564f6c9943ae61f65a8d05dd8041666908b8c818acdbead9c6b68c767320828f411263b7b89fc271beb095e78643c89f83960f7c58f31ca9ceb96f2", 0x5e, 0x6}, {&(0x7f00000006c0), 0x0, 0x6}], 0x80000, &(0x7f0000000780)={[{@errors_continue='errors=continue', 0x2c}, {@gid={'gid', 0x3d, [0x38, 0x7d, 0x3f]}, 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@case_sensitive_yes={'case_sensitive=yes', 0x3d, [0x36, 0x37, 0x3f, 0x38, 0x36, 0x7e]}, 0x2c}, {@case_sensitive_yes={'case_sensitive=yes', 0x3d, [0x3b, 0x34, 0x0, 0x0, 0x39, 0x38, 0x78, 0x7d, 0x36, 0x3f]}, 0x2c}, {@dmask={'dmask', 0x3d, [0x33, 0x31, 0x33, 0x35]}, 0x2c}]}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000800)={0x9, 0x3, 0x3, 0x9, 0x4, 0x8}) stat(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() getgroups(0x6, &(0x7f0000000c00)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]) lstat(&(0x7f0000000c40)='./file0\x00', &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000d00)='./file0\x00', &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x9, &(0x7f0000000dc0)=[r2, r3, r4, r5, r6, r7, r8, r9, r10]) r11 = openat$audio(0xffffffffffffff9c, &(0x7f0000000e00)='/dev/audio\x00', 0x80000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000e40)={{{@in=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f0000000f40)=0xe8) setsockopt$packet_add_memb(r11, 0x107, 0x1, &(0x7f0000000f80)={r12, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) sysfs$1(0x1, &(0x7f0000000fc0)='ntfs\x00') ioctl$sock_SIOCADDDLCI(r11, 0x8980, &(0x7f0000001000)={'dummy0\x00', 0xffffffff}) llistxattr(&(0x7f0000001040)='./file0\x00', &(0x7f0000001080)=""/119, 0x77) ioctl$sock_FIOGETOWN(r11, 0x8903, &(0x7f0000001140)=0x0) sendmsg$nl_generic(r0, &(0x7f0000002900)={&(0x7f0000001100)={0x10}, 0xc, &(0x7f00000028c0)={&(0x7f0000001180)={0x173c, 0x11, 0x20, 0x70bd28, 0x25dfdbfd, {0x5}, [@nested={0x4, 0x77}, @generic="ade58ff9485d03e925d0708c44c31dd49bf757e3f72d0c0f1e9154f63659f687d5008d48a082a22b721c827e3096a525428d5b02e291833d15ab00296873375bab94b1f83551a57d801340b51528d317848ba653014e51b8961fe2b704e1a090e72a4427053db68a0272d42464f91fbce0f7cc5478c986d2c97f3ec2279abfd071700c0b0cb153aa8001228bb64050162b4a00b9f58fe2616af167e8a7b54da5bb20b90df41dec76a8b6983d965e7ec240d94e3339eefad9e2e89e", @typed={0x8, 0x1f, @uid=r1}, @nested={0x200, 0x53, [@typed={0x8, 0x5b, @fd=r11}, @generic="a579d4caf79da0a3120ebb2d0362beca2d14b722121e18ab610317f72d448e2078c66eeee0cfc3c1ff27fc9df74441039cf7b733d0023e0ec6fe086877dacdaa28710979cf180518a58ced9dd1ffa4d619e5223b8f48619e891c8e1282b70afc93fe6862126d4cb58d3cd9376d21cfed5743b69a670b3e6f32be04a2bbdbf35eb687ccb19256b6a738bb3d9b50281e8e6f5476ef84eb0ee36bee0355ff41", @generic="477a585344ead79543730eed8b887e752968d139e0aaa042c616a248f7650f73c9afc6426e66febad9f962e1fc80be7996c40a4270115058fdfafd4b7d55fd0135d2a994cddf82abf270cb12ee28846775afc88cfcde2865d66f30025033681d802b3c95c57a", @generic="2e97357ceb0c0f922462474a2aa1a96f130b82fc3ab5fe77c5d6232aea63b94f5cca9bd5cdeed37750f16de87ebd6b98ec4c621e5abbd0c8c7d4114757a92ad3809e5e296f9e7ff51b2a2a95729b1a3f4cbba065f08ab4add45b574eecd22e933a49bdcf43248186357a6d48c28796fcf7871cfc1a184a5a2ddc6ad89883335093a09912bfea8cc396ea43e74ded012f42139cde71bf111280e90c066a3f79111345e35a44508ce9849003546d524bcd9e1fa39f83bdd01ba7e8e57a95", @typed={0x8, 0x8b, @u32=0x6}, @generic="256adf5b6ae18c262386fb2f20c77d1794764a77badbf517d2cdc788079c28d38f061c6a", @typed={0x4, 0x1}]}, @generic="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@nested={0x150, 0x94, [@generic="356d44b47a286350bb6f9b301f567c20e0d6478938a8c8a9e92da0f80f55f91d2924e3c58e08", @generic="d26ef558fcfce6970a10553ae443567dac3e2431e23c871612b90dbcfe2eebf38a64ddaf266fac55a985e2c6f5201aa584077f36d5a39b67c67fa261bbab6451d7667db9df6dfe44949e74cf58d09018b3666a1c8779744b072854a0a2bb1cf2b2909da331301b7df393990391775ec206", @typed={0x4, 0x70}, @typed={0x8, 0x34, @uid=r13}, @typed={0x8, 0x47, @pid=r14}, @generic="0a653eb59f04bc3761fa05ab873061924fb875d4e3b44c5fc1778069cd676dfe2a6837e4d8a73bebfed0cda9361d7d36055b5d0eff552942e000dabcf45f3284d867b1976f4121913b5b2e4ccfb675fda5c874a8f4cc771762e0123d6c1fd78fd634cbcbdf7fd18781d0177aeb3cc74792e9118481de44b2f80a87979d497eaaa54b873e9bdb45c37db4c0", @typed={0x14, 0xd, @str='errors=continue'}]}, @nested={0x310, 0x2a, [@generic="3764fad2885eb8226e36ce9f7434c345cb2adf25d717c478cde0c3c83abd4004b27089d2f81c792e1f6d76f51510cb91c726345e626445047fb24e29ca7f91e3857728dfda5f30c005337e16836c80b47bf8671a6d57951224d5f2a70fd4e2fb59f164527de12df276dfbb44b3", @generic="4b916e82e1c9c72918bdbcbe5e33fa8ee46c8579b9b8a06b58d2d9d95bde0b61f8c1f1290e95cc1ec9efb780817c458b1b31b10d655b645f76f64be51e7950721ddda5e55d3be2bd53e342b47f7c515e641d34ddbc6ee8c2c9d37f9195aee7ca3605d74cd488ba53863ff407b27303ec003262adeab3116aecaf2103b5fa70b418e9000266ff2c003218e5e02997603a198295eed0be4885ce652df40967670e921b2a88dbe3dd2af4dd2c279c701a5a50dc801a0a1a6e41250b05f4ab774556166c7d46d127076db9834a261b84", @typed={0x8, 0x6a, @u32=0x8}, @generic="aa041a899a86c381986cb137f5f16bc5481a6d37723de7adc68a3f0e2e89492e02824505f538fe20a4077c5e75e3b802c2de2b711459278a3007cd235a3c542b38a2d4610fc63576fec779a4c4d024960d1b00f70d93b4bf5213a7ac873a34ec857a21e2892cda830a2120e6abf0045ad85b9244e9197344b8598ec9e4e00fa016daf1179208cea93a493c4df903ac11336eeab0f40f73b92453e82a2530a909475d40620213f5f26bc76c1662e87f491bc9816f448890675b6165b4979f9406038e2a8aba47d5aa65e0a29913e1f63d435de60a08ac6b5ffa0c58176363b8ad43616002f84ecc664caca2a33e2922eaa19eaa192216eb85", @generic="656676c8f82df175fe9aef22431f6d3b9fcfe3db535da4d7a3e853a832b8660c256bb83737ef2840444e36b6b48e8a527acc6f8dfb9e8c543e216e671e8d1bfc916f40747f28f63c8dd5595ea73d7e3098a3eb1fd9a360", @typed={0x8, 0x9, @u32=0x20}, @typed={0x70, 0x16, @binary="358edeeacc9ec4b61e5163c566d38230be50ec46de740eb0438b017417edfdde6ff40d9b53aacf3273267c1322982c0564a5d32498f945c02e3da8dbd36aa66abcc43bf96ba6be66726ce8b7ac8a90b25b9c27c0aedeab2646e34b9e15e531e8fdf823376ce7f9a20a9f"}]}]}, 0x173c}, 0x1, 0x0, 0x0, 0x4000}, 0x4040) accept(r0, &(0x7f0000002940)=@vsock, &(0x7f00000029c0)=0x80) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000002a00)) 2018/04/05 18:53:05 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x50000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x8, 0x8d9}, 0x90) getcwd(&(0x7f0000000180)=""/4, 0x4) preadv(r0, &(0x7f00000002c0)=[{&(0x7f00000001c0)=""/245, 0xf5}], 0x1, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000300)=0x2) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x3f) r2 = msgget(0x0, 0x21) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000340)=""/90) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000003c0), &(0x7f0000000400)=0x4) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000440)={{0x900000000000000, 0x4}, 'port1\x00', 0x0, 0x140826, 0x100, 0x400, 0x8, 0x6, 0xb442e31, 0x0, 0x1, 0xb781}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000500)=0x1) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000640)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x14, r3, 0x300, 0x70bd2a, 0x25dfdbfb, {0x8}}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000680)) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/rfkill\x00', 0x802, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000700)={r1, @in6={{0xa, 0x4e20, 0x401, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0x0, 0xfffffffffffffeff, 0x5, 0x7f, 0xc3}, &(0x7f00000007c0)=0x98) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000800)="68b79acf61e44cd202544fafc4ed160e", 0x10) ioctl$TIOCLINUX3(r4, 0x541c, &(0x7f0000000840)=0x3) shmget(0x2, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmget$private(0x0, 0x2000, 0x1000, &(0x7f0000ffb000/0x2000)=nil) read(r0, &(0x7f0000000880)=""/129, 0x81) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000940), &(0x7f0000000980)=0x8) ioctl$EVIOCGBITSW(r4, 0x80404525, &(0x7f00000009c0)=""/160) mremap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x1000, 0x3, &(0x7f0000ff9000/0x1000)=nil) ioctl$VT_OPENQRY(r4, 0x5600, &(0x7f0000000a80)) getsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f0000000ac0)=0x100000001, &(0x7f0000000b00)=0x2) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000b40)=0x235f, 0x4) r5 = getgid() getresgid(&(0x7f0000000b80), &(0x7f0000000bc0)=0x0, &(0x7f0000000c00)) lstat(&(0x7f0000000c40)='./file0\x00', &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000d00)='./file0\x00', &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getgid() setgroups(0x5, &(0x7f0000000dc0)=[r5, r6, r7, r8, r9]) 2018/04/05 18:53:05 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80, 0x108) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000040)={0x7ff, 0x9, 0x6, 0x20}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in=@multicast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000180)=0xe8) setfsuid(r1) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x800) prctl$setfpexc(0xc, 0x10000) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f00000002c0)=0xe8) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000300)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) read(r0, &(0x7f0000000340)=""/4096, 0x1000) r3 = semget$private(0x0, 0x1, 0x30) semctl$IPC_INFO(r3, 0x1, 0x3, &(0x7f0000001340)=""/113) setreuid(r1, r2) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000013c0)=[@in6={0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}], 0x2c) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000001400)) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001440)={0x0, 0x7, 0x101, 0x9, 0x71, 0x8}, &(0x7f0000001480)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000014c0)={r4, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}}, 0x6, 0x3000000000000, 0x401, 0x8, 0xffff}, &(0x7f0000001580)=0x98) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00000015c0)={'bridge0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000001600)=""/4096) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000002600)=r0) read(r0, &(0x7f0000002640)=""/81, 0x51) sendfile(r0, r0, &(0x7f00000026c0), 0x8) r5 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000002700)={0x2, {{0x2, 0x4e20}}}, 0x88) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f00000027c0)={'filter\x00'}, &(0x7f0000002840)=0x44) r6 = socket(0x0, 0x2, 0x800) ioctl$sock_bt_hidp_HIDPCONNADD(r6, 0x400448c8, &(0x7f0000002940)={r6, r5, 0x4, 0x2a3, &(0x7f0000002880)="f9eddbe5a9dd191813c41ae678c2d1b5f6bf2d5ccb53abafafb8eae47cf59a3410edefa366b0f84da8325b090a1e98544fd251e0fa95dab77185ce9f5479d33a2ff0d8645d4196dc050f35fcc1d6516dbfe668294371ceda47798cf5c9661c004c553d915102e8893d85a95160610ef879b6808e5f66763e89140f437f8f21e58633437dd8c35b204f82bfd1cf8211bbe578cdb67539e178421750b0df", 0x4, 0xfff, 0x7, 0x3, 0x7, 0x4, 0x5, "2eae837cef6bcabdf454b3d3550fb3e5179c30871841b9"}) ioctl$sock_netdev_private(r6, 0x89f8, &(0x7f0000002980)="e03db05afdc922949ba100b25fc64a19febb534b57e00162b84024e1c592ecfb49170608d7e078781acc9015af1835fa7173fbff7e946a33fd0b3a01d1a6f7d432fb8490060742fc56496cfcac1783811a592b9d86c2bb318d5291430dbc1c092a03d491f6ded9f03332fb3623314fe5c6f08523915f015e328bda") ioctl$sock_bt_hci(r6, 0x400448e4, &(0x7f0000002a00)="d86d136cfe92521954486f20c918dce250fb0f2532e00a27e3411f166f10d7bff84435257635a0e6450a23c14db5268588bd2fc888fcc871ad8ffcd19ad2eae47baf64d109deaa893910ceb6d5df8606898ffbd53cd3b210dff90b5e36f872d5335f40e9afa541c5fe2de8d06c8379c9511cd9a28912b5b2ebf77d90f0b8ab7c91c36a34703dcccdd2613bf5d65cd8d8d1582a40abcca25f1cb89ef94e26512a38098c22aee078093c4709e58e63e0f15801591ecc3dc05d9ac9efb22f2d80a3ca0b5a431c76c7221ca5bd85197d23870304953a3b") setsockopt$inet_mreqsrc(r6, 0x0, 0x0, &(0x7f0000002b00)={@dev={0xac, 0x14, 0x14, 0xb}, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002}, 0xc) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) [ 50.206053] IPVS: ftp: loaded support on port[0] = 21 [ 50.206059] IPVS: ftp: loaded support on port[0] = 21 [ 50.240731] IPVS: ftp: loaded support on port[0] = 21 [ 50.251924] IPVS: ftp: loaded support on port[0] = 21 [ 50.272659] IPVS: ftp: loaded support on port[0] = 21 [ 50.288335] IPVS: ftp: loaded support on port[0] = 21 [ 50.298125] IPVS: ftp: loaded support on port[0] = 21 [ 50.298770] IPVS: ftp: loaded support on port[0] = 21 [ 53.561157] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.594959] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.617143] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.645072] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.723416] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.802132] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.811301] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.820937] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.050224] ================================================================== [ 55.057969] BUG: KASAN: alloca-out-of-bounds in tick_sched_handle+0x16d/0x180 [ 55.065251] Read of size 8 at addr ffff8801ca6df1a0 by task ip/5153 [ 55.071659] [ 55.073287] CPU: 1 PID: 5153 Comm: ip Not tainted 4.16.0+ #1 [ 55.079088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.088445] Call Trace: [ 55.091027] [ 55.093175] dump_stack+0x1b9/0x29f [ 55.096790] ? arch_local_irq_restore+0x52/0x52 [ 55.101447] ? printk+0x9e/0xba [ 55.104711] ? show_regs_print_info+0x18/0x18 [ 55.109194] ? kasan_check_write+0x14/0x20 [ 55.113592] print_address_description+0x6c/0x20b [ 55.118425] ? tick_sched_handle+0x16d/0x180 [ 55.122910] kasan_report.cold.7+0xac/0x2f5 [ 55.127399] __asan_report_load8_noabort+0x14/0x20 [ 55.132406] tick_sched_handle+0x16d/0x180 [ 55.136720] tick_sched_timer+0x42/0x130 [ 55.140769] __hrtimer_run_queues+0x3e3/0x10a0 [ 55.145344] ? tick_sched_do_timer+0x100/0x100 [ 55.158951] ? hrtimer_start_range_ns+0xd10/0xd10 [ 55.164005] ? pvclock_read_flags+0x160/0x160 [ 55.168492] ? __local_bh_enable+0xef/0x130 [ 55.172806] ? kvm_clock_read+0x25/0x30 [ 55.176768] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 55.181772] ? ktime_get_update_offsets_now+0x3a6/0x570 [ 55.187126] ? do_timer+0x50/0x50 [ 55.190652] ? rcu_nmi_exit+0xd7/0x2b0 [ 55.194531] ? do_raw_spin_lock+0xc1/0x200 [ 55.198758] hrtimer_interrupt+0x286/0x650 [ 55.202987] smp_apic_timer_interrupt+0x15d/0x710 [ 55.207822] ? smp_call_function_single_interrupt+0x650/0x650 [ 55.213693] ? _raw_spin_lock+0x32/0x40 [ 55.217659] ? _raw_spin_unlock+0x22/0x30 [ 55.221796] ? handle_edge_irq+0x330/0x870 [ 55.226026] ? task_prio+0x50/0x50 [ 55.229559] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.234393] apic_timer_interrupt+0xf/0x20 [ 55.238622] [ 55.240858] RIP: 0010:rtnl_newlink+0x1085/0x1a40 [ 55.245610] RSP: 0018:ffff8801ca6df1c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 55.253391] RAX: ffff8801ca3ce040 RBX: 0000000000000000 RCX: 0000000000000000 [ 55.260656] RDX: 0000000000000000 RSI: ffffffff85c09f2e RDI: ffffed00394dbe18 [ 55.267913] RBP: ffff8801ca6df5f8 R08: ffff8801ca3ce040 R09: 0000000000000000 [ 55.275165] R10: ffffed00394dbd20 R11: 0000000000000003 R12: ffff8801ca6df5d0 [ 55.282418] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 [ 55.289686] ? rtnl_newlink+0x107e/0x1a40 [ 55.293826] ? rtnl_newlink+0x4e7/0x1a40 [ 55.297887] ? rtnl_link_unregister+0x370/0x370 [ 55.302541] ? kasan_check_read+0x11/0x20 [ 55.306674] ? rcu_is_watching+0x85/0x140 [ 55.310810] ? __lock_acquire+0x7f5/0x5130 [ 55.315036] ? graph_lock+0x170/0x170 [ 55.318860] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 55.324381] ? rtnl_get_link+0x164/0x350 [ 55.329317] ? rtnl_dump_all+0x5e0/0x5e0 [ 55.333369] ? rcu_is_watching+0x85/0x140 [ 55.337505] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 55.342683] ? __netlink_ns_capable+0x100/0x130 [ 55.347338] ? rtnl_link_unregister+0x370/0x370 [ 55.351993] rtnetlink_rcv_msg+0x466/0xc10 [ 55.361721] ? rtnetlink_put_metrics+0x690/0x690 [ 55.366488] netlink_rcv_skb+0x172/0x440 [ 55.370537] ? rtnetlink_put_metrics+0x690/0x690 [ 55.375282] ? netlink_ack+0xbc0/0xbc0 [ 55.379158] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 55.384437] ? netlink_skb_destructor+0x210/0x210 [ 55.389272] rtnetlink_rcv+0x1c/0x20 [ 55.392985] netlink_unicast+0x58b/0x740 [ 55.397039] ? netlink_attachskb+0x970/0x970 [ 55.401436] ? import_iovec+0x24b/0x420 [ 55.405400] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 55.410403] ? security_netlink_send+0x8f/0xc0 [ 55.414971] netlink_sendmsg+0x9d8/0xf80 [ 55.419031] ? netlink_unicast+0x740/0x740 [ 55.423256] ? security_socket_sendmsg+0x9b/0xd0 [ 55.427996] ? netlink_unicast+0x740/0x740 [ 55.432222] sock_sendmsg+0xd5/0x120 [ 55.435924] ___sys_sendmsg+0x805/0x940 [ 55.439888] ? copy_msghdr_from_user+0x560/0x560 [ 55.445328] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 55.450074] ? graph_lock+0x170/0x170 [ 55.453865] ? graph_lock+0x170/0x170 [ 55.457657] ? find_held_lock+0x36/0x1c0 [ 55.461706] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.467229] ? __fget_light+0x2ef/0x430 [ 55.471189] ? fget_raw+0x20/0x20 [ 55.474633] ? find_held_lock+0x36/0x1c0 [ 55.478686] ? lock_downgrade+0x8e0/0x8e0 [ 55.483080] ? handle_mm_fault+0x8c0/0xc70 [ 55.487312] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 55.492833] ? sockfd_lookup_light+0xc5/0x160 [ 55.497321] __sys_sendmsg+0x115/0x270 [ 55.501196] ? SyS_shutdown+0x30/0x30 [ 55.504990] ? __do_page_fault+0x441/0xe40 [ 55.509221] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 55.514052] SyS_sendmsg+0x29/0x30 [ 55.517582] ? __sys_sendmsg+0x270/0x270 [ 55.521630] do_syscall_64+0x29e/0x9d0 [ 55.525510] ? vmalloc_sync_all+0x30/0x30 [ 55.529731] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 55.534473] ? syscall_return_slowpath+0x5c0/0x5c0 [ 55.540099] ? syscall_return_slowpath+0x30f/0x5c0 [ 55.545028] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.550556] ? retint_user+0x18/0x18 [ 55.554260] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.559098] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 55.564277] RIP: 0033:0x7f4fe4e1a320 [ 55.567971] RSP: 002b:00007ffc63100818 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 55.575676] RAX: ffffffffffffffda RBX: 00007ffc63104910 RCX: 00007f4fe4e1a320 [ 55.582928] RDX: 0000000000000000 RSI: 00007ffc63100850 RDI: 0000000000000013 [ 55.590179] RBP: 00007ffc63100850 R08: 0000000000000000 R09: 0000000000000000 [ 55.597434] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005ac67098 [ 55.604688] R13: 0000000000000000 R14: 00000000006395c0 R15: 00007ffc631050e8 [ 55.611948] [ 55.613561] The buggy address belongs to the page: [ 55.618476] page:ffffea000729b7c0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 55.626604] flags: 0x2fffc0000000000() [ 55.630480] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff [ 55.638698] raw: 0000000000000000 ffffea0007290101 0000000000000000 0000000000000000 [ 55.646559] page dumped because: kasan: bad access detected [ 55.652246] [ 55.653859] Memory state around the buggy address: [ 55.658774] ffff8801ca6df080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 55.666119] ffff8801ca6df100: 00 00 00 00 00 00 00 00 00 00 00 00 ca ca ca ca [ 55.673459] >ffff8801ca6df180: 00 cb cb cb cb cb cb cb 00 00 00 00 00 00 00 00 [ 55.680801] ^ [ 55.685191] ffff8801ca6df200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 [ 55.692535] ffff8801ca6df280: f1 f1 00 f2 f2 f2 f2 f2 f2 f2 00 00 f2 f2 f2 f2 [ 55.699874] ================================================================== [ 55.707211] Disabling lock debugging due to kernel taint [ 55.712643] Kernel panic - not syncing: panic_on_warn set ... [ 55.712643] [ 55.719992] CPU: 1 PID: 5153 Comm: ip Tainted: G B 4.16.0+ #1 [ 55.727073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.736410] Call Trace: [ 55.738971] [ 55.741196] dump_stack+0x1b9/0x29f [ 55.744813] ? arch_local_irq_restore+0x52/0x52 [ 55.749466] ? lock_downgrade+0x8e0/0x8e0 [ 55.753601] ? vprintk_default+0x28/0x30 [ 55.757650] ? tick_sched_handle+0x120/0x180 [ 55.762039] panic+0x22f/0x4de [ 55.765213] ? add_taint.cold.5+0x16/0x16 [ 55.769352] ? add_taint.cold.5+0x5/0x16 [ 55.773395] ? do_raw_spin_unlock+0x9e/0x2e0 [ 55.777791] ? tick_sched_handle+0x16d/0x180 [ 55.782187] kasan_end_report+0x47/0x4f [ 55.786144] kasan_report.cold.7+0xc9/0x2f5 [ 55.790451] __asan_report_load8_noabort+0x14/0x20 [ 55.795371] tick_sched_handle+0x16d/0x180 [ 55.799594] tick_sched_timer+0x42/0x130 [ 55.803641] __hrtimer_run_queues+0x3e3/0x10a0 [ 55.808207] ? tick_sched_do_timer+0x100/0x100 [ 55.812778] ? hrtimer_start_range_ns+0xd10/0xd10 [ 55.817609] ? pvclock_read_flags+0x160/0x160 [ 55.822089] ? __local_bh_enable+0xef/0x130 [ 55.826398] ? kvm_clock_read+0x25/0x30 [ 55.830362] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 55.835366] ? ktime_get_update_offsets_now+0x3a6/0x570 [ 55.840713] ? do_timer+0x50/0x50 [ 55.844148] ? rcu_nmi_exit+0xd7/0x2b0 [ 55.848107] ? do_raw_spin_lock+0xc1/0x200 [ 55.852325] hrtimer_interrupt+0x286/0x650 [ 55.856549] smp_apic_timer_interrupt+0x15d/0x710 [ 55.861376] ? smp_call_function_single_interrupt+0x650/0x650 [ 55.867242] ? _raw_spin_lock+0x32/0x40 [ 55.871207] ? _raw_spin_unlock+0x22/0x30 [ 55.875336] ? handle_edge_irq+0x330/0x870 [ 55.879557] ? task_prio+0x50/0x50 [ 55.883089] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.887915] apic_timer_interrupt+0xf/0x20 [ 55.892125] [ 55.894348] RIP: 0010:rtnl_newlink+0x1085/0x1a40 [ 55.899083] RSP: 0018:ffff8801ca6df1c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 55.906776] RAX: ffff8801ca3ce040 RBX: 0000000000000000 RCX: 0000000000000000 [ 55.914030] RDX: 0000000000000000 RSI: ffffffff85c09f2e RDI: ffffed00394dbe18 [ 55.921282] RBP: ffff8801ca6df5f8 R08: ffff8801ca3ce040 R09: 0000000000000000 [ 55.928538] R10: ffffed00394dbd20 R11: 0000000000000003 R12: ffff8801ca6df5d0 [ 55.935792] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 [ 55.943070] ? rtnl_newlink+0x107e/0x1a40 [ 55.947207] ? rtnl_newlink+0x4e7/0x1a40 [ 55.951260] ? rtnl_link_unregister+0x370/0x370 [ 55.955915] ? kasan_check_read+0x11/0x20 [ 55.960045] ? rcu_is_watching+0x85/0x140 [ 55.964176] ? __lock_acquire+0x7f5/0x5130 [ 55.968396] ? graph_lock+0x170/0x170 [ 55.972198] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 55.977717] ? rtnl_get_link+0x164/0x350 [ 55.981761] ? rtnl_dump_all+0x5e0/0x5e0 [ 55.985807] ? rcu_is_watching+0x85/0x140 [ 55.989941] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 55.995117] ? __netlink_ns_capable+0x100/0x130 [ 55.999770] ? rtnl_link_unregister+0x370/0x370 [ 56.004423] rtnetlink_rcv_msg+0x466/0xc10 [ 56.008642] ? rtnetlink_put_metrics+0x690/0x690 [ 56.013386] netlink_rcv_skb+0x172/0x440 [ 56.017432] ? rtnetlink_put_metrics+0x690/0x690 [ 56.022205] ? netlink_ack+0xbc0/0xbc0 [ 56.026077] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 56.031254] ? netlink_skb_destructor+0x210/0x210 [ 56.036081] rtnetlink_rcv+0x1c/0x20 [ 56.039778] netlink_unicast+0x58b/0x740 [ 56.043823] ? netlink_attachskb+0x970/0x970 [ 56.048240] ? import_iovec+0x24b/0x420 [ 56.052202] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 56.057203] ? security_netlink_send+0x8f/0xc0 [ 56.061770] netlink_sendmsg+0x9d8/0xf80 [ 56.065816] ? netlink_unicast+0x740/0x740 [ 56.070037] ? security_socket_sendmsg+0x9b/0xd0 [ 56.074775] ? netlink_unicast+0x740/0x740 [ 56.078995] sock_sendmsg+0xd5/0x120 [ 56.082693] ___sys_sendmsg+0x805/0x940 [ 56.086657] ? copy_msghdr_from_user+0x560/0x560 [ 56.091399] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 56.096139] ? graph_lock+0x170/0x170 [ 56.099924] ? graph_lock+0x170/0x170 [ 56.103711] ? find_held_lock+0x36/0x1c0 [ 56.107759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 56.113281] ? __fget_light+0x2ef/0x430 [ 56.117240] ? fget_raw+0x20/0x20 [ 56.120697] ? find_held_lock+0x36/0x1c0 [ 56.124750] ? lock_downgrade+0x8e0/0x8e0 [ 56.128884] ? handle_mm_fault+0x8c0/0xc70 [ 56.133107] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 56.138627] ? sockfd_lookup_light+0xc5/0x160 [ 56.143116] __sys_sendmsg+0x115/0x270 [ 56.146990] ? SyS_shutdown+0x30/0x30 [ 56.150783] ? __do_page_fault+0x441/0xe40 [ 56.155010] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 56.159850] SyS_sendmsg+0x29/0x30 [ 56.163377] ? __sys_sendmsg+0x270/0x270 [ 56.167420] do_syscall_64+0x29e/0x9d0 [ 56.171289] ? vmalloc_sync_all+0x30/0x30 [ 56.175422] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 56.180161] ? syscall_return_slowpath+0x5c0/0x5c0 [ 56.185077] ? syscall_return_slowpath+0x30f/0x5c0 [ 56.189994] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 56.195521] ? retint_user+0x18/0x18 [ 56.199220] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 56.204054] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 56.209233] RIP: 0033:0x7f4fe4e1a320 [ 56.212932] RSP: 002b:00007ffc63100818 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 56.220625] RAX: ffffffffffffffda RBX: 00007ffc63104910 RCX: 00007f4fe4e1a320 [ 56.227879] RDX: 0000000000000000 RSI: 00007ffc63100850 RDI: 0000000000000013 [ 56.235130] RBP: 00007ffc63100850 R08: 0000000000000000 R09: 0000000000000000 [ 56.242382] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005ac67098 [ 56.249636] R13: 0000000000000000 R14: 00000000006395c0 R15: 00007ffc631050e8 [ 56.257317] Dumping ftrace buffer: [ 56.260843] (ftrace buffer empty) [ 56.264543] Kernel Offset: disabled [ 56.268153] Rebooting in 86400 seconds..