2019/04/23 14:29:03 fuzzer started 2019/04/23 14:29:04 dialing manager at 127.0.0.1:34781 2019/04/23 14:29:04 syscalls: 212 2019/04/23 14:29:04 code coverage: support is not implemented in syzkaller 2019/04/23 14:29:04 comparison tracing: support is not implemented in syzkaller 2019/04/23 14:29:04 extra coverage: support is not implemented in syzkaller 2019/04/23 14:29:04 setuid sandbox: support is not implemented in syzkaller 2019/04/23 14:29:04 namespace sandbox: support is not implemented in syzkaller 2019/04/23 14:29:04 Android sandbox: support is not implemented in syzkaller 2019/04/23 14:29:04 fault injection: support is not implemented in syzkaller 2019/04/23 14:29:04 leak checking: support is not implemented in syzkaller 2019/04/23 14:29:04 net packet injection: support is not implemented in syzkaller 2019/04/23 14:29:04 net device setup: support is not implemented in syzkaller 14:29:04 executing program 0: openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sdctl\x00', 0xb, 0x3, 0x0) openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/net/tcp/0/ctl\x00', 0xf, 0x3, 0x0) openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f0000000080)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0) openat$proc_self_segment(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/segment\x00', 0x13, 0x1, 0x0) openat$proc_self_strace(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/strace\x00', 0x12, 0x1, 0x0) openat$proc_self_maps(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/maps\x00', 0x10, 0x1, 0x0) r0 = openat$net_udp_clone(0xffffffffffffff9c, &(0x7f0000000180)='/net/udp/clone\x00', 0xf, 0x3, 0x0) openat$net_ether0_clone(0xffffffffffffff9c, &(0x7f00000001c0)='/net/ether0/clone\x00', 0x12, 0x3, 0x0) openat$dev_time(0xffffffffffffff9c, &(0x7f0000000200)='/dev/time\x00', 0xa, 0x3, 0x0) openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000240)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0) r1 = openat$proc_self_ns(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/ns\x00', 0xe, 0x1, 0x0) fcntl$F_DUPFD(r1, 0x0, r0, 0x1) openat$prof_kptrace(0xffffffffffffff9c, &(0x7f00000002c0)='/prof/kptrace\x00', 0xe, 0x3, 0x0) openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f0000000300)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0) r2 = openat$net_iprouter(0xffffffffffffff9c, &(0x7f0000000340)='/net/iprouter\x00', 0xe, 0x3, 0x0) openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f0000000380)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0) openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0) openat$prof_empty(0xffffffffffffff9c, &(0x7f0000000400)='/prof/.empty\x00', 0xd, 0x3, 0x0) r3 = openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000440)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0) openat$dev_swap(0xffffffffffffff9c, &(0x7f0000000480)='/dev/swap\x00', 0xa, 0x3, 0x0) openat$net_ipifc_0_err(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ipifc/0/err\x00', 0x11, 0x3, 0x0) openat$net_udp_0_local(0xffffffffffffff9c, &(0x7f0000000500)='/net/udp/0/local\x00', 0x11, 0x1, 0x0) openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f0000000540)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0) fcntl$F_DUPFD(r2, 0x0, r3, 0x0) openat$dev_user(0xffffffffffffff9c, &(0x7f0000000580)='/dev/user\x00', 0xa, 0x3, 0x0) openat$net_tcp_2_listen(0xffffffffffffff9c, &(0x7f00000005c0)='/net/tcp/2/listen\x00', 0x12, 0x3, 0x0) openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f0000000600)='/proc/self/notepg\x00', 0x12, 0x1, 0x0) openat$dev_urandom(0xffffffffffffff9c, &(0x7f0000000640)='/dev/urandom\x00', 0xd, 0x1, 0x0) openat$dev_sysctl(0xffffffffffffff9c, &(0x7f0000000680)='/dev/sysctl\x00', 0xc, 0x3, 0x0) openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f00000006c0)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0) 14:29:04 executing program 1: openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/0/ctl\x00', 0xf, 0x3, 0x0) openat$net_ether0_addr(0xffffffffffffff9c, &(0x7f0000000040)='/net/ether0/addr\x00', 0x11, 0x3, 0x0) openat$net_ether0_ifstats(0xffffffffffffff9c, &(0x7f0000000080)='/net/ether0/ifstats\x00', 0x14, 0x1, 0x0) openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0) r0 = openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f0000000100)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0) openat$dev_swap(0xffffffffffffff9c, &(0x7f0000000140)='/dev/swap\x00', 0xa, 0x3, 0x0) r1 = openat$net_udp_0_data(0xffffffffffffff9c, &(0x7f0000000180)='/net/udp/0/data\x00', 0x10, 0x3, 0x0) openat$net_ether0_0_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/net/ether0/0/stats\x00', 0x14, 0x1, 0x0) fwstat(r0, &(0x7f0000000200)=""/210, 0xd2, 0x0) fcntl$F_GETFL(r0, 0x3) openat$net_ether0_addr(0xffffffffffffff9c, &(0x7f0000000300)='/net/ether0/addr\x00', 0x11, 0x3, 0x0) openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sdctl\x00', 0xb, 0x3, 0x0) openat$proc_self_wait(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/wait\x00', 0x10, 0x1, 0x0) fwstat(r1, &(0x7f00000003c0)=""/162, 0xa2, 0x0) openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0) openat$net_ether0_0_ctl(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ether0/0/ctl\x00', 0x12, 0x3, 0x0) openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000500)='/dev/stdin\x00', 0xb, 0x3, 0x0) openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f0000000540)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0) cache_invalidate() openat$net_udp_clone(0xffffffffffffff9c, &(0x7f0000000580)='/net/udp/clone\x00', 0xf, 0x3, 0x0) openat$proc_self_text(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/text\x00', 0x10, 0x1, 0x0) openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f0000000600)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0) openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/proc\x00', 0x10, 0x1, 0x0) openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000000680)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0) openat$prof_mpstat_raw(0xffffffffffffff9c, &(0x7f00000006c0)='/prof/mpstat-raw\x00', 0x11, 0x3, 0x0) openat$prof_kptrace(0xffffffffffffff9c, &(0x7f0000000700)='/prof/kptrace\x00', 0xe, 0x3, 0x0) openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f0000000740)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0) openat$dev_user(0xffffffffffffff9c, &(0x7f0000000780)='/dev/user\x00', 0xa, 0x3, 0x0) openat$dev_random(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/random\x00', 0xc, 0x1, 0x0) openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f0000000800)='/net/ipifc/1/status\x00', 0x14, 0x1, 0x0) 14:29:04 executing program 3: rename(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)='./file0\x00', 0x8) r0 = openat$net_tcp_stats(0xffffffffffffff9c, &(0x7f0000000080)='/net/tcp/stats\x00', 0xf, 0x1, 0x0) readlink(&(0x7f00000000c0)='./file0\x00', 0x8, &(0x7f0000000100)=""/135, 0x87) proc_create(&(0x7f00000001c0)='./file0\x00', 0x8, &(0x7f0000000200)=':\'\x00', 0x3, 0x1) nmount(r0, &(0x7f0000000240)='./file0\x00', 0x8, 0x3) send_event(&(0x7f0000000300)={&(0x7f0000000280)="090c55f9f87fdfbadbae24ce75e7c0e891f611f75ad4d6b2d914f6570d63d511900dd85ac8bf945f29837dae0824511e73f3e6c27b25bd781b8b7d598d5a383d348fa72076d65492388c092b150e9bf1", 0x101, 0x0, 0x0, 0x100000000, 0x80000000}, &(0x7f0000000380)={0x8, 0x0, 0x7, &(0x7f0000000340)="dfacd56726b4f7ca0a91595d4ebfbafe4bef2e346cd4d53573f214d987aed6a1438a27c928fcf771983175b0d1b3054b093805", 0x3}, 0xfffc) rename(&(0x7f00000003c0)='./file0\x00', 0x8, &(0x7f0000000400)='./file0\x00', 0x8) openat$net_tcp_stats(0xffffffffffffff9c, &(0x7f0000000440)='/net/tcp/stats\x00', 0xf, 0x1, 0x0) nmount(r0, &(0x7f0000000480)='./file0\x00', 0x8, 0x10) exec(&(0x7f00000004c0)='\x00', 0x1, &(0x7f0000000500)='\x00', 0x1) openat$dev_user(0xffffffffffffff9c, &(0x7f0000000540)='/dev/user\x00', 0xa, 0x3, 0x0) r1 = openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/notepg\x00', 0x12, 0x1, 0x0) openat$proc_self_profile(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/profile\x00', 0x13, 0x1, 0x0) fcntl$F_SETFD(r1, 0x2, 0x1) r2 = openat$proc_self_strace(0xffffffffffffff9c, &(0x7f0000000600)='/proc/self/strace\x00', 0x12, 0x1, 0x0) tap_fds(&(0x7f0000000700)=[{r2, 0x3, 0x181, 0xffffffff, &(0x7f00000006c0)={&(0x7f0000000640)="5f6d6f8ed33e7f6c976f3fef126d7bc74610c5671b60178fc70bca09c6be944f986dac3ebad4607c02b73c3a5453ae7ec14b169fdc2815f57299b7238981dfb6aa7736c1c7c032e2895e7cca5b75f99b", 0x6, 0x0, 0x1, 0x0, 0x100000000}}], 0x1) r3 = fcntl$F_DUPFD(r2, 0x0, r2, 0x0) link(&(0x7f0000000740)='./file1\x00', 0x8, &(0x7f0000000780)='./file0\x00', 0x8) openat$net_ether0_stats(0xffffffffffffff9c, &(0x7f00000007c0)='/net/ether0/stats\x00', 0x12, 0x1, 0x0) openat$dev_null(0xffffffffffffff9c, &(0x7f0000000800)='/dev/null\x00', 0xa, 0x1, 0x0) openat$net_tcp_clone(0xffffffffffffff9c, &(0x7f0000000840)='/net/tcp/clone\x00', 0xf, 0x3, 0x0) openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000880)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0) rename(&(0x7f00000008c0)='./file0\x00', 0x8, &(0x7f0000000900)='./file0\x00', 0x8) tcgetattr(r3, &(0x7f0000000940)) openat$prof_kprintx(0xffffffffffffff9c, &(0x7f0000000980)='/prof/kprintx\x00', 0xe, 0x3, 0x0) openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f00000009c0)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0) openat$dev_klog(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/klog\x00', 0xa, 0x1, 0x0) openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f0000000a40)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0) openat$net_tcp_2_listen(0xffffffffffffff9c, &(0x7f0000000a80)='/net/tcp/2/listen\x00', 0x12, 0x3, 0x0) openat$proc_self_strace(0xffffffffffffff9c, &(0x7f0000000ac0)='/proc/self/strace\x00', 0x12, 0x1, 0x0) 14:29:04 executing program 2: openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000000)='/dev/stdin\x00', 0xb, 0x3, 0x0) r0 = openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f0000000040)='/net/tcp/0/remote\x00', 0x12, 0x1, 0x0) openat$net_ether0_1_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/net/ether0/1/ctl\x00', 0x12, 0x3, 0x0) r1 = openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0) r2 = openat$net_ipifc_0_err(0xffffffffffffff9c, &(0x7f0000000100)='/net/ipifc/0/err\x00', 0x11, 0x3, 0x0) fcntl$F_GETFD(r0, 0x1) getcwd(&(0x7f0000000140)=""/159, 0x9f) openat$prof_mpstat_raw(0xffffffffffffff9c, &(0x7f0000000200)='/prof/mpstat-raw\x00', 0x11, 0x3, 0x0) r3 = openat$proc_self_strace(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/strace\x00', 0x12, 0x1, 0x0) openat$net_udp_clone(0xffffffffffffff9c, &(0x7f0000000280)='/net/udp/clone\x00', 0xf, 0x3, 0x0) r4 = openat$prof_kptrace_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/prof/kptrace_ctl\x00', 0x12, 0x3, 0x0) tap_fds(&(0x7f0000000540)=[{r3, 0x3, 0x3c0, 0x7, &(0x7f0000000380)={&(0x7f0000000300)="11367b5afa4eb43a799c717f38f5f9e0dc0a14c4767931b22e848d4971f93b5f40d9260e3f398782e70bbc2d840d6952a9f8b0c53ab4383be5431de64b7eee55a15ffb5c8b2803bcec4ae0e368784a01", 0x8, 0x1, 0xea334a3, 0xfff, 0x80}}, {r4, 0x3, 0x400, 0x44, &(0x7f0000000440)={&(0x7f00000003c0)="3acd45ba62c279247d5cbbedd1469f35c37481ad39090604ceb30d5b108458c1730e98b50b0fcfbff07abfdec41eae0ca963e04070aae51c1704a5e244407f9f98abd3283528c69fffd401684e0b17c6", 0x94, 0x1, 0x1f, 0x2, 0x117d8f3c}}, {r1, 0x3, 0x210, 0xfffffffffffffff9, &(0x7f0000000500)={&(0x7f0000000480)="39bc4a94becb612b595d6482137fd7c5d1f622cd4bee1c102da614f60b7402563e290c225a6591fd0b82b79a256b6e71788f5a998a25169522d89c880ff3dbafa68e695ae274d99debbaf5e27c3472a5", 0x0, 0x1, 0x0, 0x7, 0x2}}], 0x3) fwstat(r4, &(0x7f00000005c0)=""/167, 0xa7, 0x0) openat$prof_kpdata(0xffffffffffffff9c, &(0x7f0000000680)='/prof/kpdata\x00', 0xd, 0x3, 0x0) openat$proc_self_strace_traceset(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/self/strace_traceset\x00', 0x1b, 0x3, 0x0) openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f0000000700)='/net/ether0/1/data\x00', 0x13, 0x3, 0x0) openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f0000000740)='/net/ipifc/0/status\x00', 0x14, 0x1, 0x0) openat$net_ipifc_clone(0xffffffffffffff9c, &(0x7f0000000780)='/net/ipifc/clone\x00', 0x11, 0x3, 0x0) openat$dev_osversion(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/osversion\x00', 0xf, 0x1, 0x0) r5 = openat$dev_urandom(0xffffffffffffff9c, &(0x7f0000000800)='/dev/urandom\x00', 0xd, 0x1, 0x0) openat$net_udp_0_data(0xffffffffffffff9c, &(0x7f0000000840)='/net/udp/0/data\x00', 0x10, 0x3, 0x0) openat$net_ether0_stats(0xffffffffffffff9c, &(0x7f0000000880)='/net/ether0/stats\x00', 0x12, 0x1, 0x0) openat$proc_self_strace(0xffffffffffffff9c, &(0x7f00000008c0)='/proc/self/strace\x00', 0x12, 0x1, 0x0) tcgetattr(r2, &(0x7f0000000900)) r6 = openat$proc_self_user(0xffffffffffffff9c, &(0x7f0000000940)='/proc/self/user\x00', 0x10, 0x1, 0x0) openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000000980)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0) openat$dev_sysctl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/sysctl\x00', 0xc, 0x3, 0x0) openat$dev_time(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/time\x00', 0xa, 0x3, 0x0) r7 = proc_create(&(0x7f0000000a40)='./file0\x00', 0x8, &(0x7f0000000a80)='\x00', 0x1, 0x0) dup_fds_to(r7, &(0x7f0000000ac0)=[{r6}, {r5}, {r6}], 0x3) 14:29:04 executing program 5: r0 = openat$dev_kprint(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kprint\x00', 0xc, 0x1, 0x0) r1 = openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pgrpid\x00', 0xc, 0x1, 0x0) openat$net_udp_stats(0xffffffffffffff9c, &(0x7f0000000080)='/net/udp/stats\x00', 0xf, 0x1, 0x0) openat$proc_self_segment(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/segment\x00', 0x13, 0x1, 0x0) r2 = openat$net_tcp_1_data(0xffffffffffffff9c, &(0x7f0000000100)='/net/tcp/1/data\x00', 0x10, 0x3, 0x0) openat$dev_sysctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sysctl\x00', 0xc, 0x3, 0x0) r3 = fcntl$F_DUPFD(r1, 0x0, r2, 0x0) openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000000180)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0) openat$net_iproute(0xffffffffffffff9c, &(0x7f00000001c0)='/net/iproute\x00', 0xd, 0x3, 0x0) r4 = openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000200)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0) fd2path(r1, &(0x7f0000000240)=""/81, 0x51) r5 = openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f00000002c0)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0) r6 = openat$net_empty(0xffffffffffffff9c, &(0x7f0000000300)='/net/.empty\x00', 0xc, 0x3, 0x0) openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kmesg\x00', 0xb, 0x1, 0x0) openat$proc_self_text(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/text\x00', 0x10, 0x1, 0x0) r7 = openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ipifc/1/listen\x00', 0x14, 0x3, 0x0) openat$proc_self_fd(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/fd\x00', 0xe, 0x1, 0x0) fcntl$F_DUPFD(r3, 0x0, r7, 0x0) dup_fds_to(0x0, &(0x7f0000000440)=[{r1}, {r6}, {r0}, {r5}, {r4}], 0x5) openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f0000000480)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0) openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f00000004c0)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0) openat$dev_empty(0xffffffffffffff9c, &(0x7f0000000500)='/dev/.empty\x00', 0xc, 0x3, 0x0) openat$net_ether0_clone(0xffffffffffffff9c, &(0x7f0000000540)='/net/ether0/clone\x00', 0x12, 0x3, 0x0) openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f0000000580)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0) openat$net_tcp_clone(0xffffffffffffff9c, &(0x7f00000005c0)='/net/tcp/clone\x00', 0xf, 0x3, 0x0) openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f0000000600)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0) openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/core\x00', 0x10, 0x1, 0x0) openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f0000000680)='/net/tcp/0/ctl\x00', 0xf, 0x3, 0x0) openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f00000006c0)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0) openat$net_ether0_0_type(0xffffffffffffff9c, &(0x7f0000000700)='/net/ether0/0/type\x00', 0x13, 0x1, 0x0) 14:29:04 executing program 4: r0 = openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f0000000000)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0) openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000040)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0) openat$net_iprouter(0xffffffffffffff9c, &(0x7f0000000080)='/net/iprouter\x00', 0xe, 0x3, 0x0) openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0) openat$net_ipifc_0_err(0xffffffffffffff9c, &(0x7f0000000100)='/net/ipifc/0/err\x00', 0x11, 0x3, 0x0) openat$dev_time(0xffffffffffffff9c, &(0x7f0000000140)='/dev/time\x00', 0xa, 0x3, 0x0) openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f0000000180)='/net/ipifc/0/status\x00', 0x14, 0x1, 0x0) openat$dev_cputime(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cputime\x00', 0xd, 0x1, 0x0) openat$dev_cputime(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cputime\x00', 0xd, 0x1, 0x0) openat$net_iproute(0xffffffffffffff9c, &(0x7f0000000240)='/net/iproute\x00', 0xd, 0x3, 0x0) r1 = openat$net_ether0_2_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/net/ether0/2/ctl\x00', 0x12, 0x3, 0x0) openat$dev_stderr(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/stderr\x00', 0xc, 0x3, 0x0) openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/ctl\x00', 0xf, 0x3, 0x0) openat$proc_self_strace_traceset(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/strace_traceset\x00', 0x1b, 0x3, 0x0) fcntl$F_GETFL(r0, 0x3) abort_sysc_fd(r1) openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hostowner\x00', 0xf, 0x3, 0x0) openat$dev_ppid(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ppid\x00', 0xa, 0x1, 0x0) openat$net_iprouter(0xffffffffffffff9c, &(0x7f0000000400)='/net/iprouter\x00', 0xe, 0x3, 0x0) openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kmesg\x00', 0xb, 0x1, 0x0) openat$dev_stderr(0xffffffffffffff9c, &(0x7f0000000480)='/dev/stderr\x00', 0xc, 0x3, 0x0) openat$net_ether0_0_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ether0/0/stats\x00', 0x14, 0x1, 0x0) openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f0000000500)='/net/ether0/0/data\x00', 0x13, 0x3, 0x0) pop_ctx(&(0x7f0000000540)="554fd2c81eac35caee3593b6d12a66f784b631802e67a05f79b47e90afa8a00c17326fbec4b97f9bc55a8fb0f023bd8711dcb127019d5f7ee3acab5022d0cc66bf55d1e76f81452dd69e7047e061d68b4503a9acc45ac8f23536d279050f9792b50f168c323147c039c89e3a58e3eb245b64440c75010285525fa14b13589b26178e0877e01d111d04a1c20b6b184c4957936c6186f82adcb7dface78eaa85777ec2f6f7ec9dd4adc5150c55395e2a0e21d8503bdbf88fef4016b28a4bd33e05f4c43805d31f6e75a3b6bf75df1d885e8dfa1901ac14bafe") openat$net_icmp_clone(0xffffffffffffff9c, &(0x7f0000000640)='/net/icmp/clone\x00', 0x10, 0x3, 0x0) openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000680)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0) openat$dev_hostowner(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hostowner\x00', 0xf, 0x3, 0x0) openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000700)='/proc/self/core\x00', 0x10, 0x1, 0x0) openat$proc_self_fd(0xffffffffffffff9c, &(0x7f0000000740)='/proc/self/fd\x00', 0xe, 0x1, 0x0) openat$net_ipifc_0_ctl(0xffffffffffffff9c, &(0x7f0000000780)='/net/ipifc/0/ctl\x00', 0x11, 0x3, 0x0) 14:29:04 executing program 7: vmm_poke_guest(0xfffffffffffffffd) readlink(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)=""/2, 0x2) readlink(&(0x7f0000000080)='./file0\x00', 0x8, &(0x7f00000000c0)=""/15, 0xf) r0 = openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000100)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0) fwstat(r0, &(0x7f0000000140)=""/206, 0xce, 0x0) access(&(0x7f0000000240)='./file0\x00', 0x8, 0x10) openat$dev_user(0xffffffffffffff9c, &(0x7f0000000280)='/dev/user\x00', 0xa, 0x3, 0x0) openat$proc_self_maps(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/maps\x00', 0x10, 0x1, 0x0) openat$dev_null(0xffffffffffffff9c, &(0x7f0000000300)='/dev/null\x00', 0xa, 0x1, 0x0) wstat(&(0x7f0000000340)='./file0\x00', 0x8, &(0x7f0000000380)=""/126, 0x7e, 0x0) openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kmesg\x00', 0xb, 0x1, 0x0) openat$dev_drivers(0xffffffffffffff9c, &(0x7f0000000440)='/dev/drivers\x00', 0xd, 0x1, 0x0) openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000480)='/dev/kmesg\x00', 0xb, 0x1, 0x0) openat$dev_random(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/random\x00', 0xc, 0x1, 0x0) openat$dev_stdout(0xffffffffffffff9c, &(0x7f0000000500)='/dev/stdout\x00', 0xc, 0x3, 0x0) r1 = openat$dev_osversion(0xffffffffffffff9c, &(0x7f0000000540)='/dev/osversion\x00', 0xf, 0x1, 0x0) openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f0000000580)='/dev/hostdomain\x00', 0x10, 0x3, 0x0) access(&(0x7f00000005c0)='./file0\x00', 0x8, 0x20) openat$proc_self_mem(0xffffffffffffff9c, &(0x7f0000000600)='/proc/self/mem\x00', 0xf, 0x1, 0x0) mkdir(&(0x7f0000000640)='./file0\x00', 0x8, 0x0) openat$dev_swap(0xffffffffffffff9c, &(0x7f0000000680)='/dev/swap\x00', 0xa, 0x3, 0x0) openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0) openat$proc_self_text(0xffffffffffffff9c, &(0x7f0000000700)='/proc/self/text\x00', 0x10, 0x1, 0x0) openat$dev_drivers(0xffffffffffffff9c, &(0x7f0000000740)='/dev/drivers\x00', 0xd, 0x1, 0x0) openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000000780)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0) openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f00000007c0)='/net/ipifc/0/status\x00', 0x14, 0x1, 0x0) fcntl$F_SYNC(r1, 0x65) openat$net_ipifc_clone(0xffffffffffffff9c, &(0x7f0000000800)='/net/ipifc/clone\x00', 0x11, 0x3, 0x0) change_vcore(0x8, 0x1) access(&(0x7f0000000840)='./file0\x00', 0x8, 0x24) 14:29:04 executing program 6: r0 = openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f0000000000)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0) write(r0, &(0x7f0000000040)="bc494fbfd016ecb2f2fe00412b095aea9b2b867e7afcc8d94b013920b29450eaa04d7b9297767706313f0b0f8e0e12f3c20f742352fb0424d4299cb7c722c26e1bb6fe5565b680634d6526b3ada6db37e6e26ad88143ac465980d4ac5d9997c1fa31e46bf2dd001dd8df2a08511072549adc7c31e9c5b1092d79c592c7", 0x7d) openat$proc_self_profile(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/profile\x00', 0x13, 0x1, 0x0) r1 = openat$dev_urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0xd, 0x1, 0x0) openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000140)='/dev/stdin\x00', 0xb, 0x3, 0x0) write(r1, &(0x7f0000000180)="9a9f94d6d43a38aa112b655152ae60d54924d28c8603121dd25bed32783f8a7ac145ee89202352439008de5178728e99cf094f22345e4018f2f7", 0x3a) openat$prof_mpstat(0xffffffffffffff9c, &(0x7f00000001c0)='/prof/mpstat\x00', 0xd, 0x3, 0x0) openat$net_ether0_0_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/net/ether0/0/ctl\x00', 0x12, 0x3, 0x0) r2 = openat$dev_empty(0xffffffffffffff9c, &(0x7f0000000240)='/dev/.empty\x00', 0xc, 0x3, 0x0) r3 = openat$net_log(0xffffffffffffff9c, &(0x7f0000000280)='/net/log\x00', 0x9, 0x3, 0x0) llseek(r2, 0x6, 0x13, &(0x7f00000002c0), 0x2) openat$dev_random(0xffffffffffffff9c, &(0x7f0000000300)='/dev/random\x00', 0xc, 0x1, 0x0) r4 = openat$dev_random(0xffffffffffffff9c, &(0x7f0000000340)='/dev/random\x00', 0xc, 0x1, 0x0) openat$proc_self_fd(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/fd\x00', 0xe, 0x1, 0x0) openat$net_ether0_0_stats(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ether0/0/stats\x00', 0x14, 0x1, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000005, 0x8011, r4, 0x4d23) llseek(r3, 0x9, 0x80000000, &(0x7f0000000400), 0x3) openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000440)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0) openat$net_tcp_stats(0xffffffffffffff9c, &(0x7f0000000480)='/net/tcp/stats\x00', 0xf, 0x1, 0x0) openat$dev_kprint(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kprint\x00', 0xc, 0x1, 0x0) openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f0000000500)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0) openat$net_ether0_1_stats(0xffffffffffffff9c, &(0x7f0000000540)='/net/ether0/1/stats\x00', 0x14, 0x1, 0x0) openat$dev_stdout(0xffffffffffffff9c, &(0x7f0000000580)='/dev/stdout\x00', 0xc, 0x3, 0x0) change_vcore(0x7, 0x0) openat$dev_sysname(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/sysname\x00', 0xd, 0x3, 0x0) openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f0000000600)='/net/ether0/1/data\x00', 0x13, 0x3, 0x0) openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f0000000640)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0) openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f0000000680)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0) openat$net_udp_0_local(0xffffffffffffff9c, &(0x7f00000006c0)='/net/udp/0/local\x00', 0x11, 0x1, 0x0) openat$net_udp_clone(0xffffffffffffff9c, &(0x7f0000000700)='/net/udp/clone\x00', 0xf, 0x3, 0x0) 14:29:05 executing program 0: openat$net_udp_0_data(0xffffffffffffff9c, &(0x7f0000000000)='/net/udp/0/data\x00', 0x10, 0x3, 0x0) openat$prof_kprintx(0xffffffffffffff9c, &(0x7f00000000c0)='/prof/kprintx\x00', 0x8ea79447c4b1218f, 0x3, 0x0) 14:29:05 executing program 0: umask(0x200040) openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000000)='/dev/stdin\x00', 0xb, 0x3, 0x0) openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f0000000040)='/net/ipifc/1/status\x00', 0x14, 0x1, 0x0) symlink(&(0x7f0000000080)='./file0\x00', 0x8, &(0x7f00000000c0)='./file0\x00', 0x8) symlink(&(0x7f0000000100)='./file0\x00', 0x8, &(0x7f0000000140)='./file0\x00', 0x8) lstat(&(0x7f0000000180)='./file0\x00', 0x8, &(0x7f00000001c0)) r0 = openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000000240)='/net/ether0/2/data\x00', 0x13, 0x3, 0x0) symlink(&(0x7f0000000280)='./file0\x00', 0x8, &(0x7f00000002c0)='./file0\x00', 0x8) symlink(&(0x7f0000000300)='./file0\x00', 0x8, &(0x7f0000000340)='./file0\x00', 0x8) getvcoreid() symlink(&(0x7f0000000380)='./file0/file0\x00', 0xe, &(0x7f00000003c0)='./file0\x00', 0x8) openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f0000000400)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0) openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f0000000440)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0) nbind(&(0x7f0000000480)='./file0\x00', 0x8, &(0x7f00000004c0)='./file0\x00', 0x8, 0x14) vmm_ctl$VMM_CTL_SET_EXITS(0x2, 0x0) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) r1 = proc_create(&(0x7f0000000500)='./file0\x00', 0x8, &(0x7f0000000540)='/dev/stdin\x00', 0xb, 0x0) chdir(r1, &(0x7f0000000580)='./file0\x00', 0x8) nmount(r0, &(0x7f00000005c0)='./file0/file0\x00', 0xe, 0x1) unlink(&(0x7f0000000600)='./file0/file0\x00', 0xe) unlink(&(0x7f0000000640)='./file0/file0\x00', 0xe) openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/proc\x00', 0x10, 0x1, 0x0) proc_create(&(0x7f00000006c0)='./file0/file0\x00', 0xe, &(0x7f0000000700)='\xac$\\-\x00', 0x5, 0x0) openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f0000000740)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0) getcwd(&(0x7f0000000780)=""/238, 0xee) r2 = openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000880)='/proc/self/core\x00', 0x10, 0x1, 0x0) symlink(&(0x7f00000008c0)='./file0/file0\x00', 0xe, &(0x7f0000000900)='./file0\x00', 0x8) llseek(r2, 0x100000000, 0x3341, &(0x7f0000000940), 0x2) umask(0x79dd) openat$prof_mpstat(0xffffffffffffff9c, &(0x7f0000000980)='/prof/mpstat\x00', 0xd, 0x3, 0x0) bash-4.3$ kernel panic at kern/src/ns/chan.c:810, from core 3: Got a walk from a symlink that wasn't ..! Stack Backtrace on Core 3: #01 [<0xffffffffc200a3ec>] in backtrace #02 [<0xffffffffc2009b85>] in _panic #03 [<0xffffffffc2033556>] in walk #04 [<0xffffffffc20336e9>] in __namec_from #05 [<0xffffffffc20342d3>] in namec #06 [<0xffffffffc203e135>] in sysremove #07 [<0xffffffffc2056735>] in sys_unlink #08 [<0xffffffffc2059df9>] in syscall #09 [<0xffffffffc205a9a8>] in run_local_syscall #10 [<0xffffffffc205aee9>] in prep_syscalls #11 [<0xffffffffc20ac7d2>] in sysenter_callwrapper Entering Nanwan's Dungeon on Core 3 (Ints on): Type 'help' for a list of commands.