2018/07/23 10:41:25 fuzzer started 2018/07/23 10:41:25 dialing manager at 127.0.0.1:43683 2018/07/23 10:41:25 syscalls: 213 2018/07/23 10:41:25 code coverage: support is not implemented in syzkaller 2018/07/23 10:41:25 comparison tracing: support is not implemented in syzkaller 2018/07/23 10:41:25 setuid sandbox: support is not implemented in syzkaller 2018/07/23 10:41:25 namespace sandbox: support is not implemented in syzkaller 2018/07/23 10:41:25 fault injection: support is not implemented in syzkaller 2018/07/23 10:41:25 leak checking: support is not implemented in syzkaller 2018/07/23 10:41:25 net packed injection: support is not implemented in syzkaller 2018/07/23 10:41:25 net device setup: support is not implemented in syzkaller 10:41:25 executing program 0: openat$net_tcp_clone(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/clone\x00', 0xf, 0x3, 0x0) r0 = openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000040)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0) vmm_add_gpcs(0x4, &(0x7f0000000340)={&(0x7f0000000080)="d61e2380c27c00dafc7eebc27a369ab354cac5733bc10b795f96457cd2bfc15de32756a5dc71b27544808b21e89df3cf3f203f3096230913f3bc67bc50ae820bc0f249d1b26dabe1b4bff8af1266bbcbf16d9c1df16897a789ec1fcdab3a810d4e275f64a5100de072c7e69fe2bc1a3a79f65f6dfa7ffc2664376b95facfe08d1ac0164884b3cf1ac3e509adacb068edeef418b047d9a29af1087baf6e744083e13cb4946324bcb400bc59cd69e28a84b9547930e9f4b5d9dc020bc704e683214d3656475f24a2b1009be1f8c6c02499078913db652434d98c3c52fe3db7128ea80e60e0cfc9c494413b5df55d80b88b3af906e9a896", &(0x7f0000000180)="0e80ef8d068ecd32fd2aca964a764c7f3b6c6af64862621c47156dc1e67b19d98390d7cae8040023379467e857cdb4c8d4181e7c47d2e45d44b7aee6cfd92422cd687dfac4389b8536b0a216b3f131fcc9ce577b46ea5165ec7980ecdc1f96ab7407646e7f082b3c0cb8e7e3bc9d05de8ed0a7267c69f903", &(0x7f0000000200)="5f533040397caecc7e0080d46acaa56cfa06720ee7e2b40a0078400764c1797cad173b8bac2dbd4829bd5ca1b970e8db87d7893eaca26b252f61a20bf140ad79a1eb27a9d1203e2f884c66ce9cf33a3671d71f47a5336bb0ca03f3a4ed5a8ccf030fa54ab3cd33996d1f76f958ba06a686fc34d66b9125", &(0x7f0000000280)="61dae3798839f1f602198071e8a95560c38495b58885d14453db388e7ad4c6445d01658bc964c7e88c523416529f0e4d0cebb26b", &(0x7f00000002c0)="c48315398d210b5cbcfca2bec0f8270aa96b7ccc6742339f15714bb641926dedfac197c25f5cb13cbf6b18e90dea1a2acb52d91832d5ec95c84f31f491e128840ffa"}) openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f0000000380)='/net/ipifc/1/listen\x00', 0x14, 0x3, 0x0) openat$net_ipselftab(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ipselftab\x00', 0xf, 0x1, 0x0) abort_sysc_fd(r0) openat$net_tcp_1_data(0xffffffffffffff9c, &(0x7f0000000400)='/net/tcp/1/data\x00', 0x10, 0x3, 0x0) openat$proc_self_syscall(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/syscall\x00', 0x13, 0x1, 0x0) r1 = openat$net_tcp_clone(0xffffffffffffff9c, &(0x7f0000000480)='/net/tcp/clone\x00', 0xf, 0x3, 0x0) nmount(r0, &(0x7f00000004c0)='./file0\x00', 0x8, 0x6) openat$net_ipifc_stats(0xffffffffffffff9c, &(0x7f0000000500)='/net/ipifc/stats\x00', 0x11, 0x1, 0x0) fcntl$F_SETFD(r1, 0x2, 0x1) openat$net_icmp_clone(0xffffffffffffff9c, &(0x7f0000000540)='/net/icmp/clone\x00', 0x10, 0x3, 0x0) openat$dev_osversion(0xffffffffffffff9c, &(0x7f0000000580)='/dev/osversion\x00', 0xf, 0x1, 0x0) openat$net_ether0_1_stats(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ether0/1/stats\x00', 0x14, 0x1, 0x0) openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f0000000600)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0) openat$net_iproute(0xffffffffffffff9c, &(0x7f0000000640)='/net/iproute\x00', 0xd, 0x3, 0x0) openat$dev_zero(0xffffffffffffff9c, &(0x7f0000000680)='/dev/zero\x00', 0xa, 0x1, 0x0) openat$dev_capuse(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/capuse\x00', 0xc, 0x3, 0x0) openat$net_ipselftab(0xffffffffffffff9c, &(0x7f0000000700)='/net/ipselftab\x00', 0xf, 0x1, 0x0) openat$net_tcp_0_listen(0xffffffffffffff9c, &(0x7f0000000740)='/net/tcp/0/listen\x00', 0x12, 0x3, 0x0) openat$net_ipifc_1_ctl(0xffffffffffffff9c, &(0x7f0000000780)='/net/ipifc/1/ctl\x00', 0x11, 0x3, 0x0) openat$net_tcp_1_status(0xffffffffffffff9c, &(0x7f00000007c0)='/net/tcp/1/status\x00', 0x12, 0x1, 0x0) openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000800)='/dev/kmesg\x00', 0xb, 0x1, 0x0) openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f0000000840)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0) openat$net_udp_0_data(0xffffffffffffff9c, &(0x7f0000000880)='/net/udp/0/data\x00', 0x10, 0x3, 0x0) openat$net_log(0xffffffffffffff9c, &(0x7f00000008c0)='/net/log\x00', 0x9, 0x3, 0x0) openat$proc_self_text(0xffffffffffffff9c, &(0x7f0000000900)='/proc/self/text\x00', 0x10, 0x1, 0x0) openat$dev_stdout(0xffffffffffffff9c, &(0x7f0000000940)='/dev/stdout\x00', 0xc, 0x3, 0x0) openat$net_tcp_1_status(0xffffffffffffff9c, &(0x7f0000000980)='/net/tcp/1/status\x00', 0x12, 0x1, 0x0) 10:41:25 executing program 1: r0 = openat$net_tcp_0_status(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/0/status\x00', 0x12, 0x1, 0x0) fcntl$F_DUPFD(r0, 0x0, r0, 0x0) write(r0, &(0x7f0000000040)="cb6ae99352856ea6d14b0548425d3f5b999f50eaf627f2ba23e07e6f6cc68966d3f3bf3c423c82192130239ca677950130468a59cd0e46b2343dc337c1ae1d6b9b5e09877b8c70f7d75c23a9", 0x4c) openat$net_ndb(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ndb\x00', 0x9, 0x3, 0x0) r1 = openat$proc_self_fd(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/fd\x00', 0xe, 0x1, 0x0) fstat(r1, &(0x7f0000000140)) openat$net_ether0_addr(0xffffffffffffff9c, &(0x7f00000001c0)='/net/ether0/addr\x00', 0x11, 0x3, 0x0) openat$dev_ppid(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppid\x00', 0xa, 0x1, 0x0) openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000240)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0) openat$net_ether0_addr(0xffffffffffffff9c, &(0x7f0000000280)='/net/ether0/addr\x00', 0x11, 0x3, 0x0) openat$net_ether0_1_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/net/ether0/1/ctl\x00', 0x12, 0x3, 0x0) openat$dev_user(0xffffffffffffff9c, &(0x7f0000000300)='/dev/user\x00', 0xa, 0x3, 0x0) openat$net_tcp_stats(0xffffffffffffff9c, &(0x7f0000000340)='/net/tcp/stats\x00', 0xf, 0x1, 0x0) openat$prof_empty(0xffffffffffffff9c, &(0x7f0000000380)='/prof/.empty\x00', 0xd, 0x3, 0x0) openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ipifc/0/remote\x00', 0x14, 0x1, 0x0) r2 = openat$dev_config(0xffffffffffffff9c, &(0x7f0000000400)='/dev/config\x00', 0xc, 0x1, 0x0) openat$dev_osversion(0xffffffffffffff9c, &(0x7f0000000440)='/dev/osversion\x00', 0xf, 0x1, 0x0) openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f0000000480)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0) r3 = proc_create(&(0x7f00000004c0)='./file0\x00', 0x8, &(0x7f0000000500)='/net/ipifc/1/snoop\x00', 0x13, 0x1) waitpid(r3, &(0x7f0000000540), 0x3) openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f0000000580)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0) openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ipifc/0/status\x00', 0x14, 0x1, 0x0) openat$net_arp(0xffffffffffffff9c, &(0x7f0000000600)='/net/arp\x00', 0x9, 0x3, 0x0) openat$net_tcp_1_status(0xffffffffffffff9c, &(0x7f0000000640)='/net/tcp/1/status\x00', 0x12, 0x1, 0x0) openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000000680)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0) openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f00000006c0)='/net/udp/0/status\x00', 0x12, 0x1, 0x0) openat$net_tcp_2_ctl(0xffffffffffffff9c, &(0x7f0000000700)='/net/tcp/2/ctl\x00', 0xf, 0x3, 0x0) lstat(&(0x7f0000000740)='./file0\x00', 0x8, &(0x7f0000000780)) fcntl$F_GETFD(r2, 0x1) openat$net_empty(0xffffffffffffff9c, &(0x7f0000000800)='/net/.empty\x00', 0xc, 0x3, 0x0) 10:41:25 executing program 2: openat$prof_empty(0xffffffffffffff9c, &(0x7f0000000000)='/prof/.empty\x00', 0xd, 0x3, 0x0) openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/proc\x00', 0x10, 0x1, 0x0) r0 = openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f0000000080)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0) fstat(r0, &(0x7f00000000c0)) openat$dev_null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0xa, 0x1, 0x0) openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000180)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0) r1 = openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f00000001c0)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0) openat$net_ipifc_0_err(0xffffffffffffff9c, &(0x7f0000000200)='/net/ipifc/0/err\x00', 0x11, 0x3, 0x0) openat$dev_random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/random\x00', 0xc, 0x1, 0x0) openat$net_udp_0_data(0xffffffffffffff9c, &(0x7f0000000280)='/net/udp/0/data\x00', 0x10, 0x3, 0x0) openat$net_tcp_2_err(0xffffffffffffff9c, &(0x7f00000002c0)='/net/tcp/2/err\x00', 0xf, 0x3, 0x0) openat$dev_capuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/capuse\x00', 0xc, 0x3, 0x0) openat$proc_self_syscall(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/syscall\x00', 0x13, 0x1, 0x0) openat$dev_sysstat(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sysstat\x00', 0xd, 0x3, 0x0) openat$dev_random(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/random\x00', 0xc, 0x1, 0x0) openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f0000000400)='/net/icmp/stats\x00', 0x10, 0x1, 0x0) openat$net_ndb(0xffffffffffffff9c, &(0x7f0000000440)='/net/ndb\x00', 0x9, 0x3, 0x0) vmm_poke_guest(0x3) openat$net_ether0_1_type(0xffffffffffffff9c, &(0x7f0000000480)='/net/ether0/1/type\x00', 0x13, 0x1, 0x0) openat$dev_time(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/time\x00', 0xa, 0x3, 0x0) openat$net_ether0_addr(0xffffffffffffff9c, &(0x7f0000000500)='/net/ether0/addr\x00', 0x11, 0x3, 0x0) openat$proc_self_text(0xffffffffffffff9c, &(0x7f0000000540)='/proc/self/text\x00', 0x10, 0x1, 0x0) openat$dev_null(0xffffffffffffff9c, &(0x7f0000000580)='/dev/null\x00', 0xa, 0x1, 0x0) openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f00000005c0)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0) openat$dev_osversion(0xffffffffffffff9c, &(0x7f0000000600)='/dev/osversion\x00', 0xf, 0x1, 0x0) openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000640)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0) openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f0000000680)='/net/udp/0/err\x00', 0xf, 0x3, 0x0) openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f00000006c0)='/net/icmp/stats\x00', 0x10, 0x1, 0x0) openat$dev_null(0xffffffffffffff9c, &(0x7f0000000700)='/dev/null\x00', 0xa, 0x1, 0x0) r2 = proc_create(&(0x7f0000000740)='./file0\x00', 0x8, &(0x7f0000000780)=']\x00', 0x2, 0x0) fchdir(r2, r1) 10:41:25 executing program 3: openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0) r0 = openat$dev_zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0xa, 0x1, 0x0) openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hostdomain\x00', 0x10, 0x3, 0x0) proc_destroy(0xffffffffffffffff, 0x6) r1 = proc_create(&(0x7f00000000c0)='./file0\x00', 0x8, &(0x7f0000000100)='/dev/zero\x00', 0xa, 0x1) proc_destroy(r1, 0xfffffffffffffff7) openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/proc\x00', 0x10, 0x1, 0x0) rename(&(0x7f0000000180)='./file0\x00', 0x8, &(0x7f00000001c0)='./file0/file0\x00', 0xe) proc_destroy(r1, 0x2) proc_destroy(r1, 0x7) openat$prof_mpstat_raw(0xffffffffffffff9c, &(0x7f0000000200)='/prof/mpstat-raw\x00', 0x11, 0x3, 0x0) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0) nunmount(&(0x7f0000000280)='./file0/file0\x00', 0xe, &(0x7f00000002c0)='./file0/file0\x00', 0xe) openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000000300)='/dev/pgrpid\x00', 0xc, 0x1, 0x0) openat$proc_self_profile(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/profile\x00', 0x13, 0x1, 0x0) munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) notify(r1, 0xf, &(0x7f0000000440)={0x7, 0x101, 0x800, &(0x7f0000000380)="b3827d4a5327ada5af74e51dc73656b633cf917a1386666cc2d7a6bd2d875d1f15d19076059937542d4a942ceb01d8b3c648c47978aea441a19ef0a5b2d69f3f15d72e9f863e732e9ad5a1f6e971f3be249f03c9543688fe4ed3757b50d2ae6e9211816372e97b141ca9ec1a36ea6289ad9c71faa89e87615259409291f9629ea3c8ec42b43d849ed48a10e5863b24c42b82b83d2c6febe514d4da74de3fc7c1f11f8b137f959d8e92025860e206e0b1114fa650", 0x1}) write(r0, &(0x7f0000000480)="d5301beb6ae2a37a544850fcdc7f371ef7b4c589d8cf9bf1727d411f05503786e36f7539ab49a0f9a70c65d8ca91f17145a5bf10c5e3eba4e3d3a550f65263b4e95b767b2da2a9fe77f5870c39aec46c7a91fa23253a17be4e2756dc1a06683f77f3abf97c9bee1ed0e1e7c415a69a2497ef6acad016", 0x76) openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000500)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0) proc_create(&(0x7f0000000540)='./file0/file0\x00', 0xe, &(0x7f0000000580)='.\x00', 0x2, 0x0) rename(&(0x7f00000005c0)='./file0\x00', 0x8, &(0x7f0000000600)='./file0\x00', 0x8) proc_destroy(r1, 0x100000001) openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f0000000640)='/net/tcp/0/remote\x00', 0x12, 0x1, 0x0) openat$net_udp_0_data(0xffffffffffffff9c, &(0x7f0000000680)='/net/udp/0/data\x00', 0x10, 0x3, 0x0) openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/self/notepg\x00', 0x12, 0x1, 0x0) openat$prof_mpstat_raw(0xffffffffffffff9c, &(0x7f0000000700)='/prof/mpstat-raw\x00', 0x11, 0x3, 0x0) munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000) openat$dev_stdout(0xffffffffffffff9c, &(0x7f0000000740)='/dev/stdout\x00', 0xc, 0x3, 0x0) openat$proc_self_noteid(0xffffffffffffff9c, &(0x7f0000000780)='/proc/self/noteid\x00', 0x12, 0x3, 0x0) 10:41:25 executing program 4: pop_ctx(&(0x7f0000000000)="b5ec8cb6ebde7567bdc2513dcd1703d8e38cf896b1e94ff313774f70cd278db99c30eaf185b4cb80927d78f142cb2e867ddd0ce64b48a1aedfacc2fa243ace70b065681cf1b629f88ad267db575c34cd400ff0a2dcb719eed23f3f4479cbcf84321c975788af4f37bd9909f851d56a9101874536e57fb9d829ad15c994718caac5aff3dc631aa2f73ca9f1516c7d48ca25defb43906a834da5f1e395180b10f8e4eeb58d528635343541d9b6e20db02d77472126541e74a8d13d6631fa3c0904307b123fdce993d6d8be47883cf4df40c4a330dfa5eb1fa7") openat$dev_capuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/capuse\x00', 0xc, 0x3, 0x0) r0 = openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sdctl\x00', 0xb, 0x3, 0x0) openat$dev_time(0xffffffffffffff9c, &(0x7f0000000180)='/dev/time\x00', 0xa, 0x3, 0x0) openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hostdomain\x00', 0x10, 0x3, 0x0) mprotect(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000006) r1 = openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bintime\x00', 0xd, 0x3, 0x0) fcntl$F_GETFL(r1, 0x3) openat$dev_killkid(0xffffffffffffff9c, &(0x7f0000000240)='/dev/killkid\x00', 0xd, 0x3, 0x0) r2 = openat$net_tcp_1_listen(0xffffffffffffff9c, &(0x7f0000000280)='/net/tcp/1/listen\x00', 0x12, 0x3, 0x0) r3 = openat$net_icmp_clone(0xffffffffffffff9c, &(0x7f00000002c0)='/net/icmp/clone\x00', 0x10, 0x3, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000007) openat$dev_sysname(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sysname\x00', 0xd, 0x3, 0x0) openat$net_ether0_1_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/net/ether0/1/ctl\x00', 0x12, 0x3, 0x0) read(r0, &(0x7f0000000380)=""/173, 0xad) openat$dev_sysstat(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sysstat\x00', 0xd, 0x3, 0x0) openat$net_cs(0xffffffffffffff9c, &(0x7f0000000480)='/net/cs\x00', 0x8, 0x3, 0x0) openat$dev_cputime(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/cputime\x00', 0xd, 0x1, 0x0) fwstat(r3, &(0x7f0000000500)=""/194, 0xc2, 0x0) openat$proc_self_strace(0xffffffffffffff9c, &(0x7f0000000600)='/proc/self/strace\x00', 0x12, 0x1, 0x0) openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f0000000640)='/net/ipifc/0/remote\x00', 0x14, 0x1, 0x0) fcntl$F_GETFL(r2, 0x3) stat(&(0x7f0000000680)='./file0\x00', 0x8, &(0x7f00000006c0)) openat$net_iprouter(0xffffffffffffff9c, &(0x7f0000000740)='/net/iprouter\x00', 0xe, 0x3, 0x0) openat$net_tcp_1_status(0xffffffffffffff9c, &(0x7f0000000780)='/net/tcp/1/status\x00', 0x12, 0x1, 0x0) openat$proc_self_note(0xffffffffffffff9c, &(0x7f00000007c0)='/proc/self/note\x00', 0x10, 0x1, 0x0) openat$proc_self_user(0xffffffffffffff9c, &(0x7f0000000800)='/proc/self/user\x00', 0x10, 0x1, 0x0) openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000840)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0) link(&(0x7f0000000880)='./file0\x00', 0x8, &(0x7f00000008c0)='./file0\x00', 0x8) openat$net_ether0_0_stats(0xffffffffffffff9c, &(0x7f0000000900)='/net/ether0/0/stats\x00', 0x14, 0x1, 0x0) 10:41:25 executing program 5: openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f0000000000)='/net/ether0/0/data\x00', 0x13, 0x3, 0x0) openat$net_ipifc_1_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/net/ipifc/1/ctl\x00', 0x11, 0x3, 0x0) r0 = openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f0000000080)='/net/icmp/stats\x00', 0x10, 0x1, 0x0) tcgetattr(r0, &(0x7f00000000c0)) openat$dev_zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0xa, 0x1, 0x0) openat$net_ipifc_1_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/net/ipifc/1/ctl\x00', 0x11, 0x3, 0x0) openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kmesg\x00', 0xb, 0x1, 0x0) openat$net_tcp_1_listen(0xffffffffffffff9c, &(0x7f00000001c0)='/net/tcp/1/listen\x00', 0x12, 0x3, 0x0) openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000200)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0) openat$prof_kpdata(0xffffffffffffff9c, &(0x7f0000000240)='/prof/kpdata\x00', 0xd, 0x3, 0x0) wstat(&(0x7f0000000280)='./file0\x00', 0x8, &(0x7f00000002c0)=""/234, 0xea, 0x0) r1 = openat$proc_self_wait(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/wait\x00', 0x10, 0x1, 0x0) r2 = proc_create(&(0x7f0000000400)='./file0\x00', 0x8, &(0x7f0000000440)='\x00', 0x1, 0x1) fchdir(r2, r1) openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000000480)='/dev/hostowner\x00', 0xf, 0x3, 0x0) openat$net_log(0xffffffffffffff9c, &(0x7f00000004c0)='/net/log\x00', 0x9, 0x3, 0x0) openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sdctl\x00', 0xb, 0x3, 0x0) openat$net_ether0_addr(0xffffffffffffff9c, &(0x7f0000000540)='/net/ether0/addr\x00', 0x11, 0x3, 0x0) openat$prof_kptrace(0xffffffffffffff9c, &(0x7f0000000580)='/prof/kptrace\x00', 0xe, 0x3, 0x0) openat$dev_caphash(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/caphash\x00', 0xd, 0x3, 0x0) openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000600)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0) openat$net_ipifc_1_ctl(0xffffffffffffff9c, &(0x7f0000000640)='/net/ipifc/1/ctl\x00', 0x11, 0x3, 0x0) openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0) openat$dev_config(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/config\x00', 0xc, 0x1, 0x0) openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f0000000700)='/dev/hostdomain\x00', 0x10, 0x3, 0x0) openat$net_ether0_0_stats(0xffffffffffffff9c, &(0x7f0000000740)='/net/ether0/0/stats\x00', 0x14, 0x1, 0x0) openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f0000000780)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0) openat$net_ether0_stats(0xffffffffffffff9c, &(0x7f00000007c0)='/net/ether0/stats\x00', 0x12, 0x1, 0x0) openat$net_icmpv6_clone(0xffffffffffffff9c, &(0x7f0000000800)='/net/icmpv6/clone\x00', 0x12, 0x3, 0x0) openat$proc_self_text(0xffffffffffffff9c, &(0x7f0000000840)='/proc/self/text\x00', 0x10, 0x1, 0x0) 10:41:25 executing program 6: openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f0000000000)='/net/ether0/1/data\x00', 0x13, 0x3, 0x0) openat$proc_self_profile(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/profile\x00', 0x13, 0x1, 0x0) r0 = openat$proc_self_maps(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/maps\x00', 0x10, 0x1, 0x0) openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f00000000c0)='/net/udp/0/status\x00', 0x12, 0x1, 0x0) openat$proc_self_wait(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/wait\x00', 0x10, 0x1, 0x0) llseek(r0, 0x3, 0x9, &(0x7f0000000140), 0x0) openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f0000000180)='/net/ether0/1/data\x00', 0x13, 0x3, 0x0) openat$proc_self_syscall(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/syscall\x00', 0x13, 0x1, 0x0) r1 = openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f0000000200)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0) openat$prof_kpctl(0xffffffffffffff9c, &(0x7f0000000240)='/prof/kpctl\x00', 0xc, 0x3, 0x0) r2 = openat$proc_self_syscall(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/syscall\x00', 0x13, 0x1, 0x0) openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f00000002c0)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0) openat$net_icmp_clone(0xffffffffffffff9c, &(0x7f0000000300)='/net/icmp/clone\x00', 0x10, 0x3, 0x0) openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000340)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0) openat$net_ipifc_0_listen(0xffffffffffffff9c, &(0x7f0000000380)='/net/ipifc/0/listen\x00', 0x14, 0x3, 0x0) stat(&(0x7f00000003c0)='.\x00', 0x2, &(0x7f0000000400)) r3 = openat$net_tcp_0_status(0xffffffffffffff9c, &(0x7f0000000480)='/net/tcp/0/status\x00', 0x12, 0x1, 0x0) r4 = openat$net_tcp_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/net/tcp/stats\x00', 0xf, 0x1, 0x0) r5 = proc_create(&(0x7f0000000500)='./file0\x00', 0x8, &(0x7f0000000540)='\x00', 0x1, 0x0) fchdir(r5, r4) openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f0000000580)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0) stat(&(0x7f00000005c0)='./file0\x00', 0x8, &(0x7f0000000600)) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000004, 0x11, r2, 0x1ff) openat$net_ether0_1_stats(0xffffffffffffff9c, &(0x7f0000000680)='/net/ether0/1/stats\x00', 0x14, 0x1, 0x0) nmount(r1, &(0x7f00000006c0)='./file0\x00', 0x8, 0x10) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000007, 0x9010, r3, 0x101) openat(r3, &(0x7f0000000700)='./file0\x00', 0x8, 0x0, 0x6) openat$net_tcp_1_data(0xffffffffffffff9c, &(0x7f0000000740)='/net/tcp/1/data\x00', 0x10, 0x3, 0x0) openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f0000000780)='/net/ipifc/0/remote\x00', 0x14, 0x1, 0x0) openat$net_ether0_clone(0xffffffffffffff9c, &(0x7f00000007c0)='/net/ether0/clone\x00', 0x12, 0x3, 0x0) 10:41:25 executing program 7: r0 = openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/proc\x00', 0x10, 0x1, 0x0) r1 = openat$net_ipifc_1_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/net/ipifc/1/ctl\x00', 0x11, 0x3, 0x0) openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f0000000080)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0) r2 = openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ipifc/1/status\x00', 0x14, 0x1, 0x0) tap_fds(&(0x7f0000000280)=[{r0, 0x0, 0x200, 0xdc, &(0x7f0000000180)={&(0x7f0000000100)="b9f69752a4ed148319e2675b0becb0d07c60e2942e77a40c327b6874201f0201283c27c2c55301358339af74b01d748bfafc34a8e9b6decd60ab10548a2e3e79ea81fcbcfac4e92fe2abe62951cad1be", 0x6, 0x0, 0xa72, 0x5, 0x1}}, {r1, 0x2, 0x20, 0x1, &(0x7f0000000240)={&(0x7f00000001c0)="1a7441d506c81ec4363b463f0c7c0dc6d207678389f1d1e93a49104375e0d6872c116f5b6ab19e4050242ce451b800eabee835cf6e913f3718cad107f3c47c5f2bdf5e563077d0b0acf8adb2908e7d7e", 0x8000, 0x0, 0x8, 0x1f, 0x8001}}], 0x2) r3 = openat$net_udp_stats(0xffffffffffffff9c, &(0x7f00000002c0)='/net/udp/stats\x00', 0xf, 0x1, 0x0) openat$dev_urandom(0xffffffffffffff9c, &(0x7f0000000300)='/dev/urandom\x00', 0xd, 0x1, 0x0) openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f0000000340)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0) openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f0000000380)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0) r4 = proc_create(&(0x7f00000003c0)='./file0\x00', 0x8, &(0x7f0000000400)='\x00', 0x1, 0x1) waitpid(r4, &(0x7f0000000440), 0x1) r5 = openat$net_ipifc_1_data(0xffffffffffffff9c, &(0x7f0000000480)='/net/ipifc/1/data\x00', 0x12, 0x3, 0x0) openat$net_ipifc_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ipifc/stats\x00', 0x11, 0x1, 0x0) openat$dev_stderr(0xffffffffffffff9c, &(0x7f0000000500)='/dev/stderr\x00', 0xc, 0x3, 0x0) openat$net_ether0_ifstats(0xffffffffffffff9c, &(0x7f0000000540)='/net/ether0/ifstats\x00', 0x14, 0x1, 0x0) close(r3) openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f0000000580)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0) fcntl$F_DUPFD(r2, 0x0, r2, 0x1) openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0) openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f0000000600)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0) openat$net_ipifc_stats(0xffffffffffffff9c, &(0x7f0000000640)='/net/ipifc/stats\x00', 0x11, 0x1, 0x0) openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f0000000680)='/net/ipifc/0/status\x00', 0x14, 0x1, 0x0) openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0) r6 = openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f0000000700)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0) getcwd(&(0x7f0000000740)=""/202, 0xca) openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000840)='/dev/kmesg\x00', 0xb, 0x1, 0x0) fcntl$F_GETFD(r5, 0x1) openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f0000000880)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0) fd2path(r6, &(0x7f00000008c0)=""/202, 0xca) openat$dev_stdout(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/stdout\x00', 0xc, 0x3, 0x0) 10:41:27 executing program 0: r0 = openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kmesg\x00', 0xb, 0x1, 0x0) fcntl$F_GETFL(r0, 0x3) openat$proc_self_maps(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/maps\x00', 0xfffffffffffffe9c, 0x1, 0x0) openat$net_ether0_clone(0xffffffffffffff9c, &(0x7f0000000080)='/net/ether0/clone\x00', 0x10, 0x3, 0x0) 10:41:27 executing program 0: r0 = openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/core\x00', 0x10, 0x1, 0x0) fcntl$F_GETFL(r0, 0x3) openat$proc_self_segment(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/segment\x00', 0x13, 0x1, 0x0) openat$dev_cputime(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cputime\x00', 0xd, 0x1, 0x0) 10:41:27 executing program 0: mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) r0 = openat$dev_stdout(0xffffffffffffff9c, &(0x7f0000000040)='/dev/stdout\x00', 0xc, 0x3, 0x0) nmount(r0, &(0x7f0000000000)='./file0\x00', 0x8, 0x16) openat$dev_time(0xffffffffffffff9c, &(0x7f0000000080)='/dev/time\x00', 0xa, 0x3, 0x0) readlink(&(0x7f00000000c0)='./file0\x00', 0x8, &(0x7f0000000100)=""/253, 0xfd) 10:41:27 executing program 0: openat$proc_self_status(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/status\x00', 0x12, 0x1, 0x0) openat$dev_zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0xa, 0x1, 0x0) 10:41:27 executing program 0: openat$proc_self_noteid(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/noteid\x00', 0xfffffe8c, 0x3, 0x0) 10:41:27 executing program 0: r0 = openat$net_iprouter(0xffffffffffffff9c, &(0x7f0000000000)='/net/iprouter\x00', 0xe, 0x3, 0x0) fcntl$F_GETFL(r0, 0x3) openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sdctl\x00', 0xb, 0x3, 0x0) openat$net_iprouter(0xffffffffffffff9c, &(0x7f0000000080)='/net/iprouter\x00', 0xe, 0x3, 0x0) 10:41:27 executing program 0: openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/core\x00', 0x10, 0x1, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) openat$proc_self_text(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/text\x00', 0x10, 0x1, 0x0) 10:41:27 executing program 0: openat$net_tcp_clone(0xffffffffffffff9c, &(0x7f0000000040)='/net/tcp/clone\x00', 0xf, 0x3, 0x0) 10:41:27 executing program 0: mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f0000000180)='/net/ipifc/1/status\x00', 0xfffffffffffffe0a, 0x1, 0x0) bash-4.3$ kernel panic at kern/arch/x86/trap.c:540, from core 2: Double fault! Check the kernel stack pointer; you likely ran off the end of the stack. HW TRAP frame at 0xfffffff00001af40 on core 2 rax 0x000000000000003d rbx 0xffffffffc8667ec0 rcx 0xffffffffc8667ec8 rdx 0x00000022743a8e9b rbp 0xfffffff000085fd8 rsi 0x0000000000000003 rdi 0xffffffffc8667ec0 r8 0xffffffffc8667f00 r9 0xffff800002182ac0 r10 0x00000000000000d8 r11 0xffffffffc8667f18 r12 0xffff800002182ae0 r13 0x0000000000000002 r14 0x0000000000000000 r15 0x0000000000000002 trap 0x00000008 Double Fault gsbs 0xffffffffc8667ec0 fsbs 0x0000000000000000 err 0x--------00000000 rip 0xffffffffc209f6c1 cs 0x------------0008 flag 0x0000000000010246 rsp 0xfffffff000085fd8 ss 0x------------0010 Backtrace of kernel context on Core 2: #01 [<0xffffffffc209f6c1>] in cpu_halt #02 [<0xffffffffc2054706>] in __smp_idle Entering Nanwan's Dungeon on Core 2 (Ints off): Type 'help' for a list of commands.