2019/04/07 10:19:20 fuzzer started 2019/04/07 10:19:20 dialing manager at 127.0.0.1:42287 2019/04/07 10:19:20 syscalls: 212 2019/04/07 10:19:20 code coverage: support is not implemented in syzkaller 2019/04/07 10:19:20 comparison tracing: support is not implemented in syzkaller 2019/04/07 10:19:20 extra coverage: support is not implemented in syzkaller 2019/04/07 10:19:20 setuid sandbox: support is not implemented in syzkaller 2019/04/07 10:19:20 namespace sandbox: support is not implemented in syzkaller 2019/04/07 10:19:20 Android sandbox: support is not implemented in syzkaller 2019/04/07 10:19:20 fault injection: support is not implemented in syzkaller 2019/04/07 10:19:20 leak checking: support is not implemented in syzkaller 2019/04/07 10:19:20 net packet injection: support is not implemented in syzkaller 2019/04/07 10:19:20 net device setup: support is not implemented in syzkaller 10:19:20 executing program 1: r0 = openat$prof_empty(0xffffffffffffff9c, &(0x7f0000000000)='/prof/.empty\x00', 0xd, 0x3, 0x0) abort_sysc_fd(r0) r1 = openat$dev_stderr(0xffffffffffffff9c, &(0x7f0000000040)='/dev/stderr\x00', 0xc, 0x3, 0x0) openat$net_tcp_1_data(0xffffffffffffff9c, &(0x7f0000000080)='/net/tcp/1/data\x00', 0x10, 0x3, 0x0) openat$net_udp_0_remote(0xffffffffffffff9c, &(0x7f00000000c0)='/net/udp/0/remote\x00', 0x12, 0x1, 0x0) close(r1) openat$net_udp_0_remote(0xffffffffffffff9c, &(0x7f0000000100)='/net/udp/0/remote\x00', 0x12, 0x1, 0x0) r2 = openat$dev_null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0xa, 0x1, 0x0) openat$net_ipifc_1_data(0xffffffffffffff9c, &(0x7f0000000180)='/net/ipifc/1/data\x00', 0x12, 0x3, 0x0) fcntl$F_GETFD(r2, 0x1) r3 = openat$dev_sysstat(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sysstat\x00', 0xd, 0x3, 0x0) r4 = proc_create(&(0x7f0000000200)='./file0\x00', 0x8, &(0x7f0000000240)='\x00', 0x1, 0x1) dup_fds_to(r4, &(0x7f0000000280)=[{r2}, {r0}, {r3}, {r0}, {r3}, {r1}, {r3}], 0x7) openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kmesg\x00', 0xb, 0x1, 0x0) r5 = openat$net_arp(0xffffffffffffff9c, &(0x7f0000000340)='/net/arp\x00', 0x9, 0x3, 0x0) openat$net_ether0_1_stats(0xffffffffffffff9c, &(0x7f0000000380)='/net/ether0/1/stats\x00', 0x14, 0x1, 0x0) openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0) mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x3000005) openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000000400)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0) openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f0000000440)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0) openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000000480)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0) openat$proc_self_segment(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/segment\x00', 0x13, 0x1, 0x0) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x4, 0x8010, r5, 0x1) openat$net_tcp_2_ctl(0xffffffffffffff9c, &(0x7f0000000500)='/net/tcp/2/ctl\x00', 0xf, 0x3, 0x0) openat$net_ipifc_stats(0xffffffffffffff9c, &(0x7f0000000540)='/net/ipifc/stats\x00', 0x11, 0x1, 0x0) openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f0000000580)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0) openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f00000005c0)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0) openat$proc_self_text(0xffffffffffffff9c, &(0x7f0000000600)='/proc/self/text\x00', 0x10, 0x1, 0x0) openat$dev_klog(0xffffffffffffff9c, &(0x7f0000000640)='/dev/klog\x00', 0xa, 0x1, 0x0) openat$dev_cputime(0xffffffffffffff9c, &(0x7f0000000680)='/dev/cputime\x00', 0xd, 0x1, 0x0) 10:19:20 executing program 3: lstat(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)) r0 = openat$net_ether0_0_type(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ether0/0/type\x00', 0x13, 0x1, 0x0) openat(r0, &(0x7f0000000100)='./file0\x00', 0x8, 0x100, 0x0) r1 = openat$dev_user(0xffffffffffffff9c, &(0x7f0000000140)='/dev/user\x00', 0xa, 0x3, 0x0) openat$proc_self_note(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/note\x00', 0x10, 0x1, 0x0) openat$net_udp_clone(0xffffffffffffff9c, &(0x7f00000001c0)='/net/udp/clone\x00', 0xf, 0x3, 0x0) openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000000200)='/net/udp/0/status\x00', 0x12, 0x1, 0x0) stat(&(0x7f0000000240)='./file0\x00', 0x8, &(0x7f0000000280)) openat$proc_self_noteid(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/noteid\x00', 0x12, 0x3, 0x0) openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000000340)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0) openat$net_ether0_1_ctl(0xffffffffffffff9c, &(0x7f0000000380)='/net/ether0/1/ctl\x00', 0x12, 0x3, 0x0) openat$dev_stderr(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/stderr\x00', 0xc, 0x3, 0x0) openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f0000000400)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0) openat$net_iprouter(0xffffffffffffff9c, &(0x7f0000000440)='/net/iprouter\x00', 0xe, 0x3, 0x0) fstat(r0, &(0x7f0000000480)) openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f0000000500)='/net/ether0/1/data\x00', 0x13, 0x3, 0x0) symlink(&(0x7f0000000540)='./file0\x00', 0x8, &(0x7f0000000580)='./file0\x00', 0x8) openat$net_ether0_addr(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ether0/addr\x00', 0x11, 0x3, 0x0) openat$dev_cputime(0xffffffffffffff9c, &(0x7f0000000600)='/dev/cputime\x00', 0xd, 0x1, 0x0) openat$proc_self_syscall(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/syscall\x00', 0x13, 0x1, 0x0) openat$proc_self_mem(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/mem\x00', 0xf, 0x1, 0x0) openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f00000006c0)='/net/ipifc/1/status\x00', 0x14, 0x1, 0x0) openat$dev_ppid(0xffffffffffffff9c, &(0x7f0000000700)='/dev/ppid\x00', 0xa, 0x1, 0x0) openat$net_ether0_2_ctl(0xffffffffffffff9c, &(0x7f0000000740)='/net/ether0/2/ctl\x00', 0x12, 0x3, 0x0) tap_fds(&(0x7f0000000900)=[{r0, 0x3, 0x109, 0x2, &(0x7f0000000800)={&(0x7f0000000780)="b2c8b44ca659354ff8e3b80da047cd32c3b7e07d4b671c3da9472f5f73bad52edb042c5b6e767853c51db2a876f4d34e18ae0999620deef067db04566e1176e053947b5d47a2d9e1ee9f18dd8088d7fb", 0x80000000, 0x81, 0x100000000, 0x3c0b882e, 0xfffffffffffffff7}}, {r0, 0x3, 0x100, 0x8, &(0x7f00000008c0)={&(0x7f0000000840)="f17334c8ec2d1d796c9408e576d74228969e885a2ba931f33b1eb77abeaad5219bd29ec7ed90e5e278408980342cfc651ebf07ff53051496b2770009b977a91b30ab8d1e7ba45cbe5f288c5976380b4f", 0x1, 0x1, 0x4, 0x0, 0x200}}], 0x2) openat$net_ipifc_0_err(0xffffffffffffff9c, &(0x7f0000000940)='/net/ipifc/0/err\x00', 0x11, 0x3, 0x0) fstat(r1, &(0x7f0000000980)) openat$dev_time(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/time\x00', 0xa, 0x3, 0x0) mkdir(&(0x7f0000000a40)='./file0\x00', 0x8, 0x1) openat$net_ether0_addr(0xffffffffffffff9c, &(0x7f0000000a80)='/net/ether0/addr\x00', 0x11, 0x3, 0x0) 10:19:20 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)='./file0\x00', 0x8) proc_create(&(0x7f0000000080)='./file0/file0\x00', 0xe, &(0x7f00000000c0)='-\x00', 0x2, 0x1) umask(0x100000001) nbind(&(0x7f0000000100)='./file0/file0\x00', 0xe, &(0x7f0000000140)='./file0\x00', 0x8, 0x4) proc_create(&(0x7f0000000180)='./file0/file0\x00', 0xe, &(0x7f00000001c0)='\x00', 0x1, 0x0) proc_yield(0x1) r0 = openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f0000000200)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0) readlink(&(0x7f0000000240)='./file0/file0\x00', 0xe, &(0x7f0000000280)=""/21, 0x15) openat$dev_stdin(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/stdin\x00', 0xb, 0x3, 0x0) openat$proc_self_maps(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/maps\x00', 0x10, 0x1, 0x0) r1 = openat$net_arp(0xffffffffffffff9c, &(0x7f0000000340)='/net/arp\x00', 0x9, 0x3, 0x0) openat$net_cs(0xffffffffffffff9c, &(0x7f0000000380)='/net/cs\x00', 0x8, 0x3, 0x0) nbind(&(0x7f00000003c0)='./file0/file0\x00', 0xe, &(0x7f0000000400)='./file0/file0\x00', 0xe, 0x10) nunmount(&(0x7f0000000440)='./file0\x00', 0x8, &(0x7f0000000480)='./file0\x00', 0x8) fd2path(r0, &(0x7f00000004c0)=""/15, 0xf) abort_sysc_fd(r1) openat$dev_drivers(0xffffffffffffff9c, &(0x7f0000000500)='/dev/drivers\x00', 0xd, 0x1, 0x0) readlink(&(0x7f0000000540)='./file0/file1\x00', 0xe, &(0x7f0000000580)=""/152, 0x98) link(&(0x7f0000000640)='./file0\x00', 0x8, &(0x7f0000000680)='./file0/file1\x00', 0xe) nunmount(&(0x7f00000006c0)='./file0/file1\x00', 0xe, &(0x7f0000000700)='./file0\x00', 0x8) rmdir(&(0x7f0000000740)='./file0\x00', 0x8) openat(r1, &(0x7f0000000780)='./file0/file0\x00', 0xe, 0x80003, 0x10c) openat$net_ipifc_0_listen(0xffffffffffffff9c, &(0x7f00000007c0)='/net/ipifc/0/listen\x00', 0x14, 0x3, 0x0) openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f0000000800)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0) stat(&(0x7f0000000840)='./file0/file1\x00', 0xe, &(0x7f0000000880)) openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f0000000900)='/net/icmp/stats\x00', 0x10, 0x1, 0x0) openat$net_tcp_0_status(0xffffffffffffff9c, &(0x7f0000000940)='/net/tcp/0/status\x00', 0x12, 0x1, 0x0) openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f0000000980)='/net/icmp/stats\x00', 0x10, 0x1, 0x0) r2 = openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f00000009c0)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0) fd2path(r2, &(0x7f0000000a00)=""/4096, 0x1000) 10:19:20 executing program 4: openat$net_log(0xffffffffffffff9c, &(0x7f0000000000)='/net/log\x00', 0x9, 0x3, 0x0) openat$proc_self_strace_traceset(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/strace_traceset\x00', 0x1b, 0x3, 0x0) openat$dev_zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0xa, 0x1, 0x0) openat$proc_self_profile(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/profile\x00', 0x13, 0x1, 0x0) r0 = openat$prof_kpctl(0xffffffffffffff9c, &(0x7f0000000100)='/prof/kpctl\x00', 0xc, 0x3, 0x0) openat$net_tcp_2_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/net/tcp/2/ctl\x00', 0xf, 0x3, 0x0) openat$proc_self_fd(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/fd\x00', 0xe, 0x1, 0x0) openat$net_log(0xffffffffffffff9c, &(0x7f00000001c0)='/net/log\x00', 0x9, 0x3, 0x0) openat$net_ipifc_clone(0xffffffffffffff9c, &(0x7f0000000200)='/net/ipifc/clone\x00', 0x11, 0x3, 0x0) openat$prof_kpctl(0xffffffffffffff9c, &(0x7f0000000240)='/prof/kpctl\x00', 0xc, 0x3, 0x0) openat$net_udp_stats(0xffffffffffffff9c, &(0x7f0000000280)='/net/udp/stats\x00', 0xf, 0x1, 0x0) r1 = openat$dev_sysstat(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sysstat\x00', 0xd, 0x3, 0x0) openat$net_tcp_0_listen(0xffffffffffffff9c, &(0x7f0000000300)='/net/tcp/0/listen\x00', 0x12, 0x3, 0x0) send_event(&(0x7f00000003c0)={&(0x7f0000000340)="8745f62451fa4d8cec72880e1ec2482e8d885384633e65e8207863a30c79d2fcb4fbf482e75205ecaf376bdb6250fac67ce9438ded19883f11a5d8e46d099f4c6721ef55f0663ac88aa19b71da3bc15e", 0x5, 0x0, 0x5, 0x40, 0x400}, &(0x7f0000000480)={0x3f, 0x26, 0x5c3b2bf5, &(0x7f0000000400)="4f1734bb8deb65a748c3ac7d63e350e2048e507b971c8e0baedec893c9eca825716b35a15f584465185226df19c99df1e8c0345fb7238d676c6f9d4643aa8c825524e467b18f98710d374dbf915b6886afb3cb14bd", 0x40}, 0x4) openat$prof_kpctl(0xffffffffffffff9c, &(0x7f00000004c0)='/prof/kpctl\x00', 0xc, 0x3, 0x0) r2 = openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f0000000500)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0) openat$proc_self_profile(0xffffffffffffff9c, &(0x7f0000000540)='/proc/self/profile\x00', 0x13, 0x1, 0x0) openat$net_tcp_0_listen(0xffffffffffffff9c, &(0x7f0000000580)='/net/tcp/0/listen\x00', 0x12, 0x3, 0x0) openat$dev_stderr(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/stderr\x00', 0xc, 0x3, 0x0) openat$proc_self_noteid(0xffffffffffffff9c, &(0x7f0000000600)='/proc/self/noteid\x00', 0x12, 0x3, 0x0) r3 = openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/core\x00', 0x10, 0x1, 0x0) openat$net_tcp_1_listen(0xffffffffffffff9c, &(0x7f0000000680)='/net/tcp/1/listen\x00', 0x12, 0x3, 0x0) close(r0) openat$net_ipselftab(0xffffffffffffff9c, &(0x7f00000006c0)='/net/ipselftab\x00', 0xf, 0x1, 0x0) openat$net_ipifc_stats(0xffffffffffffff9c, &(0x7f0000000700)='/net/ipifc/stats\x00', 0x11, 0x1, 0x0) llseek(r3, 0x3, 0x9, &(0x7f0000000740), 0x0) close(r2) llseek(r0, 0x2, 0x100, &(0x7f0000000780), 0x2) openat$net_ipifc_0_listen(0xffffffffffffff9c, &(0x7f00000007c0)='/net/ipifc/0/listen\x00', 0x14, 0x3, 0x0) tap_fds(&(0x7f00000008c0)=[{r1, 0x3, 0x84, 0x200, &(0x7f0000000880)={&(0x7f0000000800)="8b9c77af3605ca6db96ba42a06a89876e9c614e5344c66981ad5dc25b99c32aac8f5166e9e245f09d0242dbeaa5f37587c2e3a87135f04676b9a19710f542852ee3c4a6f9178c0f89e59624ea6a77109", 0xd26, 0x1, 0x37, 0x2, 0x1}}], 0x1) 10:19:20 executing program 5: r0 = openat$proc_self_user(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/user\x00', 0x10, 0x1, 0x0) fd2path(r0, &(0x7f0000000040)=""/176, 0xb0) r1 = openat$net_ipifc_1_data(0xffffffffffffff9c, &(0x7f0000000100)='/net/ipifc/1/data\x00', 0x12, 0x3, 0x0) openat$net_cs(0xffffffffffffff9c, &(0x7f0000000140)='/net/cs\x00', 0x8, 0x3, 0x0) close(r1) openat$net_arp(0xffffffffffffff9c, &(0x7f0000000180)='/net/arp\x00', 0x9, 0x3, 0x0) umask(0xfff) openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f00000001c0)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0) openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0) r2 = openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000000240)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0) r3 = openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f0000000280)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0) fcntl$F_GETFD(r2, 0x1) openat$dev_klog(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/klog\x00', 0xa, 0x1, 0x0) openat$net_ether0_ifstats(0xffffffffffffff9c, &(0x7f0000000300)='/net/ether0/ifstats\x00', 0x14, 0x1, 0x0) openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sdctl\x00', 0xb, 0x3, 0x0) openat$proc_self_fd(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/fd\x00', 0xe, 0x1, 0x0) openat$net_tcp_2_listen(0xffffffffffffff9c, &(0x7f00000003c0)='/net/tcp/2/listen\x00', 0x12, 0x3, 0x0) r4 = openat$proc_self_strace_traceset(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/strace_traceset\x00', 0x1b, 0x3, 0x0) openat$net_ether0_ifstats(0xffffffffffffff9c, &(0x7f0000000440)='/net/ether0/ifstats\x00', 0x14, 0x1, 0x0) openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f0000000480)='/dev/hostdomain\x00', 0x10, 0x3, 0x0) openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f00000004c0)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0) r5 = openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f0000000500)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0) openat$dev_time(0xffffffffffffff9c, &(0x7f0000000540)='/dev/time\x00', 0xa, 0x3, 0x0) openat$dev_stdout(0xffffffffffffff9c, &(0x7f0000000580)='/dev/stdout\x00', 0xc, 0x3, 0x0) fchdir(0x0, r4) openat$net_tcp_2_err(0xffffffffffffff9c, &(0x7f00000005c0)='/net/tcp/2/err\x00', 0xf, 0x3, 0x0) openat$net_ipselftab(0xffffffffffffff9c, &(0x7f0000000600)='/net/ipselftab\x00', 0xf, 0x1, 0x0) close(r5) openat$dev_cputime(0xffffffffffffff9c, &(0x7f0000000640)='/dev/cputime\x00', 0xd, 0x1, 0x0) llseek(r3, 0x9, 0x5, &(0x7f0000000680), 0x2) 10:19:20 executing program 2: r0 = openat$net_icmpv6_clone(0xffffffffffffff9c, &(0x7f0000000000)='/net/icmpv6/clone\x00', 0x12, 0x3, 0x0) llseek(r0, 0xfff, 0x3ff, &(0x7f0000000040), 0x0) r1 = proc_create(&(0x7f0000000080)='./file0\x00', 0x8, &(0x7f00000000c0)='/net/icmpv6/clone\x00', 0x12, 0x0) dup_fds_to(r1, &(0x7f0000000100)=[{r0}, {r0}, {r0}, {r0}, {r0}, {r0}], 0x6) getvcoreid() syz_execute_func(&(0x7f0000000180)="0f0d610066430f383201dd02c4211575fb660f38decbc441e9f288322333330fc2201c430fae2500000080450f9a2bc4a291bb31") block(0x100) vmm_ctl$VMM_CTL_GET_FLAGS(0x3) openat$net_ether0_1_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/net/ether0/1/ctl\x00', 0x12, 0x3, 0x0) abort_sysc_fd(r0) fd2path(r0, &(0x7f0000000200)=""/9, 0x9) r2 = openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000000240)='/dev/bintime\x00', 0xd, 0x3, 0x0) r3 = openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0) symlink(&(0x7f00000002c0)='./file0\x00', 0x8, &(0x7f0000000300)='./file0\x00', 0x8) fcntl$F_GETFL(r3, 0x3) proc_destroy(r1, 0x1) abort_sysc_fd(r2) openat$net_empty(0xffffffffffffff9c, &(0x7f0000000340)='/net/.empty\x00', 0xc, 0x3, 0x0) openat$proc_self_segment(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/segment\x00', 0x13, 0x1, 0x0) openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f00000003c0)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0) r4 = openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000400)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0) openat$net_ether0_1_stats(0xffffffffffffff9c, &(0x7f0000000440)='/net/ether0/1/stats\x00', 0x14, 0x1, 0x0) vmm_poke_guest(0xfffffffffffffffc) r5 = openat$net_tcp_0_listen(0xffffffffffffff9c, &(0x7f0000000480)='/net/tcp/0/listen\x00', 0x12, 0x3, 0x0) write(r5, &(0x7f00000004c0)="ce1e332b155c6e83c4ca53af9c49547bd821d63bbb9fb64adca60d64d8a0df64d0dbb4082ff31593398a4925d20773235252b9518fdaba12c0aa9bfdd48bdbd437a98d8c9b46b05d8dc8ec37ba7a2fdcb7f5a9275e32eaf4031111f73dc4c1e776b0b3f014c58c939ffa6b65f8990d10f16698d7096548ba627cc04e2e965d264804dd98f848d2d173a5a7c5aa9fe5a39e7e18b156000d07c7a983e75458ff2ab8d5c3f3567223bf02bc81f951b088bf36c22ccbf43fb5e87480edf08f0ffc348c474f986a82782870691e1de4be20a9f3415bcf7c21df966b53c66432346e1f46661075cb5ef3b31070992906a6", 0xee) openat$dev_pid(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/pid\x00', 0x9, 0x1, 0x0) getvcoreid() openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000000600)='/dev/hostowner\x00', 0xf, 0x3, 0x0) fcntl$F_SYNC(r4, 0x65) openat$proc_self_profile(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/profile\x00', 0x13, 0x1, 0x0) 10:19:20 executing program 6: openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bintime\x00', 0xd, 0x3, 0x0) r0 = openat$net_ipifc_0_listen(0xffffffffffffff9c, &(0x7f0000000040)='/net/ipifc/0/listen\x00', 0x14, 0x3, 0x0) r1 = openat$net_ipifc_0_listen(0xffffffffffffff9c, &(0x7f0000000080)='/net/ipifc/0/listen\x00', 0x14, 0x3, 0x0) write(r0, &(0x7f00000000c0)="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", 0x1000) tap_fds(&(0x7f0000001540)=[{r1, 0x3, 0x200, 0x0, &(0x7f0000001140)={&(0x7f00000010c0)="5c8fcc1973b36c47e135eb98fde8b38e16ae772de04154682defd6a9f3afe7193594d2a2cd845fc0a2db4d8e96cfe065ef57c62fe8b0323e081d51fde2c4b245b8077793f87b74c44b192e985a96f48a", 0x8, 0x1, 0xffffffff, 0x2, 0x6}}, {r1, 0x1, 0x0, 0x6, &(0x7f0000001200)={&(0x7f0000001180)="a39294919258acf5d970cd824838be33318f1a6d7b98d9b62128b650d99227d15cf0dd3b411a7438312a0870864ae05a9f1955b6edbb9d2514611da60f71e25885df571d5ee80976d460450d6509a65c", 0x0, 0x0, 0x5, 0x0, 0x42ae}}, {r0, 0x3, 0x204, 0x9ed8, &(0x7f00000012c0)={&(0x7f0000001240)="d4296f406f55d1f675b98279c86365edb834c3eb6738260f3278ca4128f5fa9450e1d6bb44c72b8c0e0c19726407ab2d772e5e7e7f52c2462f81b0123c4265e60bf5c21ceaae79cd5c08293562efbdf8", 0x100, 0x0, 0x4, 0x7fffffff, 0x4}}, {r1, 0x760a5927f61bf515, 0x600, 0x401, &(0x7f0000001380)={&(0x7f0000001300)="93cbf6e759dc31930063442277bae8e10180c7f77288a77cebf9c9f02f2acb67503e5f9a360f26212c29734f63e1e296ffb52fe575eb0fb15a48d5f602810babeabbeaa84d7b9699c79e520eafe18a9e", 0x800, 0x1, 0x401, 0xfc4c}}, {r1, 0x1, 0x20, 0xffff, &(0x7f0000001440)={&(0x7f00000013c0)="50346f09ec5d3453047ce6cfbc9fc5fbf2ab2ce57df3f4aefa3821a1e6d424efbd8a7c9f32b5fc9c3fba536f7dc043026b2edd5e90ad15a7f8d90fc8aebf04c33e40fc93d88b10b9d0ff9068e46e06ec", 0xffffffff, 0x1, 0x1, 0x8, 0x5}}, {r0, 0x3, 0x428, 0x3, &(0x7f0000001500)={&(0x7f0000001480)="16eee46bb69bd50cc312bcca43fe35ef772d2e75c41689db7f317cd97df58c428bb63fd681ed532ae904b1fe8d3f27a064b234ae127173d5ecd66b35bbe08d8714cb9b9f79d16ca713f736e92d07cff1", 0x5fd00412, 0x1, 0x80000000, 0x1, 0x6}}], 0x6) openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000001600)='/dev/bintime\x00', 0xd, 0x3, 0x0) r2 = proc_create(&(0x7f0000001640)='./file0\x00', 0x8, &(0x7f0000001680)='\x00', 0x1, 0x1) fchdir(r2, r0) openat$net_ether0_addr(0xffffffffffffff9c, &(0x7f00000016c0)='/net/ether0/addr\x00', 0x11, 0x3, 0x0) openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f0000001700)='/net/tcp/0/ctl\x00', 0xf, 0x3, 0x0) openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000001740)='/dev/kmesg\x00', 0xb, 0x1, 0x0) openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000001780)='/net/udp/0/status\x00', 0x12, 0x1, 0x0) openat$net_icmp_clone(0xffffffffffffff9c, &(0x7f00000017c0)='/net/icmp/clone\x00', 0x10, 0x3, 0x0) openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f0000001800)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0) openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f0000001840)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0) openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f0000001880)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0) stat(&(0x7f00000018c0)='./file0\x00', 0x8, &(0x7f0000001900)) openat$prof_kptrace_ctl(0xffffffffffffff9c, &(0x7f0000001980)='/prof/kptrace_ctl\x00', 0x12, 0x3, 0x0) openat$net_udp_stats(0xffffffffffffff9c, &(0x7f00000019c0)='/net/udp/stats\x00', 0xf, 0x1, 0x0) openat$net_tcp_2_listen(0xffffffffffffff9c, &(0x7f0000001a00)='/net/tcp/2/listen\x00', 0x12, 0x3, 0x0) openat$dev_osversion(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/osversion\x00', 0xf, 0x1, 0x0) openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f0000001a80)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0) openat(r1, &(0x7f0000001ac0)='./file0\x00', 0x8, 0x80000, 0x82) openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000001b00)='/dev/pgrpid\x00', 0xc, 0x1, 0x0) openat$net_ndb(0xffffffffffffff9c, &(0x7f0000001b40)='/net/ndb\x00', 0x9, 0x3, 0x0) openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000001b80)='/dev/hostowner\x00', 0xf, 0x3, 0x0) openat$net_ether0_2_stats(0xffffffffffffff9c, &(0x7f0000001bc0)='/net/ether0/2/stats\x00', 0x14, 0x1, 0x0) openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000001c00)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0) openat$dev_random(0xffffffffffffff9c, &(0x7f0000001c40)='/dev/random\x00', 0xc, 0x1, 0x0) openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f0000001c80)='/dev/hostdomain\x00', 0x10, 0x3, 0x0) 10:19:20 executing program 7: openat$net_icmp_clone(0xffffffffffffff9c, &(0x7f0000000000)='/net/icmp/clone\x00', 0x10, 0x3, 0x0) r0 = openat$dev_drivers(0xffffffffffffff9c, &(0x7f0000000040)='/dev/drivers\x00', 0xd, 0x1, 0x0) openat$net_tcp_2_err(0xffffffffffffff9c, &(0x7f0000000080)='/net/tcp/2/err\x00', 0xf, 0x3, 0x0) openat$dev_urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0xd, 0x1, 0x0) openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/proc\x00', 0x10, 0x1, 0x0) openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/proc\x00', 0x10, 0x1, 0x0) openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/proc\x00', 0x10, 0x1, 0x0) openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f00000001c0)='/net/tcp/0/remote\x00', 0x12, 0x1, 0x0) openat$prof_kptrace(0xffffffffffffff9c, &(0x7f0000000200)='/prof/kptrace\x00', 0xe, 0x3, 0x0) r1 = openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000240)='/dev/stdin\x00', 0xb, 0x3, 0x0) fcntl$F_SETFL(r0, 0x4, 0x100000) openat$dev_random(0xffffffffffffff9c, &(0x7f0000000280)='/dev/random\x00', 0xc, 0x1, 0x0) openat$dev_stdin(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/stdin\x00', 0xb, 0x3, 0x0) r2 = openat$net_ndb(0xffffffffffffff9c, &(0x7f0000000300)='/net/ndb\x00', 0x9, 0x3, 0x0) openat$proc_self_noteid(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/noteid\x00', 0x12, 0x3, 0x0) openat$prof_mpstat_raw(0xffffffffffffff9c, &(0x7f0000000380)='/prof/mpstat-raw\x00', 0x11, 0x3, 0x0) openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0) read(r1, &(0x7f0000000400)=""/140, 0x8c) r3 = openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f00000004c0)='/net/udp/0/err\x00', 0xf, 0x3, 0x0) openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f0000000500)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0) openat$dev_sysstat(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sysstat\x00', 0xd, 0x3, 0x0) close(r2) r4 = openat$dev_ppid(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppid\x00', 0xa, 0x1, 0x0) openat$net_ipifc_stats(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ipifc/stats\x00', 0x11, 0x1, 0x0) r5 = openat$proc_self_user(0xffffffffffffff9c, &(0x7f0000000600)='/proc/self/user\x00', 0x10, 0x1, 0x0) r6 = openat$net_ether0_1_stats(0xffffffffffffff9c, &(0x7f0000000640)='/net/ether0/1/stats\x00', 0x14, 0x1, 0x0) openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000000680)='/dev/pgrpid\x00', 0xc, 0x1, 0x0) tap_fds(&(0x7f00000009c0)=[{r5, 0x3, 0x80, 0x8, &(0x7f0000000740)={&(0x7f00000006c0)="1047f685804e81d3003f38338e8118bb4a8dceaf34382cb99225eb659d035d56f874ef8a0d3934d2ba20f20cf05545f6cc6017db7e0d6533ebd0a0729a96d8a4c0ebefbc4861ecc7c23464724407139d", 0x3ff, 0x0, 0x2, 0x209, 0x3ff}}, {r3, 0x3, 0x144, 0x9, &(0x7f0000000800)={&(0x7f0000000780)="f061457ef3e1cbe0b0f9bd6053defb2f48593fb7f331283baf9db2f7747bbc91738dbc972628da2c5091e46a4d1aa09d881b93e77ae851ab8c832dea02a8b1d1c8551746f4699a661f1e7a0138b58330", 0x8, 0x0, 0x1ff, 0xbe7, 0x8000}}, {r6, 0x3, 0x108, 0x7, &(0x7f00000008c0)={&(0x7f0000000840)="b6fc405b6a88f7a7948dd2c4ebdd1fec235850b8e75fff676767cd148c4cef4d04f4b213ba298ea9fd08ad247267cb942d15227fa6f65faaec5b8f6e455e80664a896e4ba78e475b1c7a8623d3ae15cb", 0x82c7, 0x0, 0x8, 0x4, 0x8}}, {r4, 0x3, 0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000900)="aac7d726c6ee9541fa86ee3a42a6a4d294f312f29f6d22cc0279df9634c1993d0a22a2a5e0a3db69fc77981825808ba0043284667e1042cd22491e7f8591fd711f61021a2cd362761f264252a9dcbfdb", 0x101, 0x1, 0x8, 0x3ff, 0x883}}], 0x4) openat$dev_killkid(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/killkid\x00', 0xd, 0x3, 0x0) openat$dev_empty(0xffffffffffffff9c, &(0x7f0000000a80)='/dev/.empty\x00', 0xc, 0x3, 0x0) 10:19:21 executing program 1: openat$net_ether0_2_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/net/ether0/2/ctl\x00', 0x0, 0x3, 0x0) fork() 10:19:21 executing program 1: r0 = openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0) fcntl$F_GETFL(r0, 0x3) openat$net_arp(0xffffffffffffff9c, &(0x7f0000000040)='/net/arp\x00', 0x9, 0x3, 0x0) fcntl$F_SYNC(r0, 0x65) r1 = openat$prof_empty(0xffffffffffffff9c, &(0x7f0000000080)='/prof/.empty\x00', 0xd, 0x3, 0x0) openat$net_tcp_2_listen(0xffffffffffffff9c, &(0x7f00000000c0)='/net/tcp/2/listen\x00', 0x12, 0x3, 0x0) openat$net_ndb(0xffffffffffffff9c, &(0x7f0000000100)='/net/ndb\x00', 0x9, 0x3, 0x0) openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000140)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0) r2 = openat$net_log(0xffffffffffffff9c, &(0x7f0000000180)='/net/log\x00', 0x9, 0x3, 0x0) openat$proc_self_core(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/core\x00', 0x10, 0x1, 0x0) vmm_ctl$VMM_CTL_SET_FLAGS(0x4, 0x2) nmount(r2, &(0x7f0000000200)='./file0\x00', 0x8, 0x16) fwstat(r0, &(0x7f0000000240)=""/4096, 0x1000, 0x0) openat$net_tcp_2_listen(0xffffffffffffff9c, &(0x7f0000001240)='/net/tcp/2/listen\x00', 0x12, 0x3, 0x0) openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f0000001280)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0) openat$net_ndb(0xffffffffffffff9c, &(0x7f00000012c0)='/net/ndb\x00', 0x9, 0x3, 0x0) tcgetattr(r1, &(0x7f0000001300)) openat$net_ipifc_0_ctl(0xffffffffffffff9c, &(0x7f0000001340)='/net/ipifc/0/ctl\x00', 0x11, 0x3, 0x0) openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000001380)='/net/udp/0/status\x00', 0x12, 0x1, 0x0) fd2path(r0, &(0x7f00000013c0)=""/215, 0xd7) openat$dev_bintime(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/bintime\x00', 0xd, 0x3, 0x0) openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000001500)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0) openat$proc_self_strace_traceset(0xffffffffffffff9c, &(0x7f0000001540)='/proc/self/strace_traceset\x00', 0x1b, 0x3, 0x0) openat$proc_self_profile(0xffffffffffffff9c, &(0x7f0000001580)='/proc/self/profile\x00', 0x13, 0x1, 0x0) openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f00000015c0)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0) openat$proc_self_maps(0xffffffffffffff9c, &(0x7f0000001600)='/proc/self/maps\x00', 0x10, 0x1, 0x0) nunmount(&(0x7f0000001640)='./file0\x00', 0x8, &(0x7f0000001680)='./file0\x00', 0x8) exec(&(0x7f00000016c0)='./file0\x00', 0x8, &(0x7f0000001700)='/dev/bintime\x00', 0xd) openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000001740)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0) openat$prof_kptrace_ctl(0xffffffffffffff9c, &(0x7f0000001780)='/prof/kptrace_ctl\x00', 0x12, 0x3, 0x0) 10:19:21 executing program 1: openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sdctl\x00', 0xb, 0x3, 0x0) getcwd(&(0x7f0000000240)=""/176, 0xb0) 10:19:21 executing program 1: openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/notepg\x00', 0x12, 0x1, 0x0) openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f0000000040)='/net/ipifc/1/status\x00', 0x14, 0x1, 0x0) r0 = openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/net/tcp/0/ctl\x00', 0xf, 0x3, 0x0) openat$net_ether0_1_type(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ether0/1/type\x00', 0x13, 0x1, 0x0) r1 = openat$net_tcp_2_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/net/tcp/2/ctl\x00', 0xf, 0x3, 0x0) abort_sysc_fd(r1) r2 = openat$net_ether0_stats(0xffffffffffffff9c, &(0x7f0000000140)='/net/ether0/stats\x00', 0x12, 0x1, 0x0) openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f0000000180)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0) openat$net_ether0_1_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/net/ether0/1/stats\x00', 0x14, 0x1, 0x0) r3 = openat$net_tcp_0_listen(0xffffffffffffff9c, &(0x7f0000000200)='/net/tcp/0/listen\x00', 0x12, 0x3, 0x0) tcgetattr(r3, &(0x7f0000000240)) openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f0000000280)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0) openat$net_empty(0xffffffffffffff9c, &(0x7f00000002c0)='/net/.empty\x00', 0xc, 0x3, 0x0) read(r3, &(0x7f0000000300)=""/4096, 0x1000) r4 = openat$dev_config(0xffffffffffffff9c, &(0x7f0000001300)='/dev/config\x00', 0xc, 0x1, 0x0) openat$dev_sysstat(0xffffffffffffff9c, &(0x7f0000001340)='/dev/sysstat\x00', 0xd, 0x3, 0x0) openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f0000001380)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0) openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f00000013c0)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0) openat$dev_config(0xffffffffffffff9c, &(0x7f0000001400)='/dev/config\x00', 0xc, 0x1, 0x0) openat$net_udp_clone(0xffffffffffffff9c, &(0x7f0000001440)='/net/udp/clone\x00', 0xf, 0x3, 0x0) openat$dev_random(0xffffffffffffff9c, &(0x7f0000001480)='/dev/random\x00', 0xc, 0x1, 0x0) openat$dev_time(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/time\x00', 0xa, 0x3, 0x0) fcntl$F_SETFL(r0, 0x4, 0x80000) openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000001500)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0) fcntl$F_SETFL(r4, 0x4, 0x180000) openat$prof_mpstat_raw(0xffffffffffffff9c, &(0x7f0000001540)='/prof/mpstat-raw\x00', 0x11, 0x3, 0x0) openat$dev_empty(0xffffffffffffff9c, &(0x7f0000001580)='/dev/.empty\x00', 0xc, 0x3, 0x0) openat$proc_self_user(0xffffffffffffff9c, &(0x7f00000015c0)='/proc/self/user\x00', 0x10, 0x1, 0x0) fcntl$F_GETFD(r2, 0x1) openat$net_ether0_stats(0xffffffffffffff9c, &(0x7f0000001600)='/net/ether0/stats\x00', 0x12, 0x1, 0x0) 10:19:22 executing program 1: openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/notepg\x00', 0x12, 0x1, 0x0) openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/notepg\x00', 0x12, 0x1, 0x0) openat$net_ether0_1_type(0xffffffffffffff9c, &(0x7f0000000040)='/net/ether0/1/type\x00', 0x13, 0x1, 0x0) openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f00000000c0)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0) 10:19:22 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x8, 0x40) unlink(&(0x7f0000000040)='./file0\x00', 0x8) nbind(&(0x7f0000000080)='./file0\x00', 0x8, &(0x7f00000000c0)='./file0\x00', 0x8, 0x1) mkdir(&(0x7f0000000100)='./file0\x00', 0x8, 0x8) rename(&(0x7f0000000140)='./file0\x00', 0x8, &(0x7f0000000180)='./file0\x00', 0x8) openat$proc_self_syscall(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/syscall\x00', 0x13, 0x1, 0x0) rmdir(&(0x7f0000000200)='./file0\x00', 0x8) symlink(&(0x7f0000000240)='./file0\x00', 0x8, &(0x7f0000000280)='./file0\x00', 0x8) r0 = openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f00000002c0)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0) openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f0000000300)='/net/udp/0/err\x00', 0xf, 0x3, 0x0) proc_create(&(0x7f0000000340)='./file0\x00', 0x8, &(0x7f0000000380)='~\\-@\x00', 0x5, 0x0) openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f00000003c0)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0) unlink(&(0x7f0000000400)='./file0\x00', 0x8) pop_ctx(&(0x7f0000000440)="b8e1b8ec71ebd803c31d7eca07012f12530ffab16613edda8d430775096669518d82386a7e8c71a58155d360130a16dc40b8800e350f58cfc2d01996f9b7748c6f3051bd4c6f43ca42d617b712e7a6cbeeb901e6ff72b1e0f29efbe6c79d3a0237c114179daccf204c9d46d30267ef88d3343e7832aa3586188430692f85bf3d15f9b56a73d1e55629f279e1634faa0c0f3635650a7c1989315951ab45203ae4dfca1e8504b6050589b517543cd4caa9a7380dae113bcd8d2fbf10eadc90839ab9dd917d9815ec43e73f8e2adc89739e55ecf644b820036b") fstat(r0, &(0x7f0000000540)) openat$prof_mpstat(0xffffffffffffff9c, &(0x7f00000005c0)='/prof/mpstat\x00', 0xd, 0x3, 0x0) symlink(&(0x7f0000000600)='./file0\x00', 0x8, &(0x7f0000000640)='./file0\x00', 0x8) openat$net_icmp_clone(0xffffffffffffff9c, &(0x7f0000000680)='/net/icmp/clone\x00', 0x10, 0x3, 0x0) wstat(&(0x7f00000006c0)='./file0\x00', 0x8, &(0x7f0000000700)=""/242, 0xf2, 0x0) mkdir(&(0x7f0000000800)='./file0\x00', 0x8, 0x80) openat$proc_self_wait(0xffffffffffffff9c, &(0x7f0000000840)='/proc/self/wait\x00', 0x10, 0x1, 0x0) openat$net_tcp_1_listen(0xffffffffffffff9c, &(0x7f0000000880)='/net/tcp/1/listen\x00', 0x12, 0x3, 0x0) link(&(0x7f00000008c0)='./file0\x00', 0x8, &(0x7f0000000900)='./file0\x00', 0x8) openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000940)='/proc/self/core\x00', 0x10, 0x1, 0x0) openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000980)='/proc/self/proc\x00', 0x10, 0x1, 0x0) openat$proc_self_note(0xffffffffffffff9c, &(0x7f00000009c0)='/proc/self/note\x00', 0x10, 0x1, 0x0) nbind(&(0x7f0000000a00)='./file0\x00', 0x8, &(0x7f0000000a40)='./file0\x00', 0x8, 0x4) rmdir(&(0x7f0000000a80)='./file0\x00', 0x8) openat$net_udp_stats(0xffffffffffffff9c, &(0x7f0000000ac0)='/net/udp/stats\x00', 0xf, 0x1, 0x0) openat$proc_self_profile(0xffffffffffffff9c, &(0x7f0000000b00)='/proc/self/profile\x00', 0x13, 0x1, 0x0) bash-4.3$ Unhandled user trap in vcore context from VC 1 HW TRAP frame (partial) at 0xffffffffc89963a0 on core 3 rax 0x000000005a5a4e80 rbx 0x000030000001ae90 rcx 0x0000000000000150 rdx 0x000010000000a4c0 rbp 0x000030000001ae80 rsi 0x000010000000a5c0 rdi 0x000000005a5a4f80 r8 0x000000005a5a5a5a r9 0x000000005a5a4e80 r10 0x0000000000000000 r11 0x0000000000000200 r12 0x000000000040ff90 r13 0x000010000000a4c0 r14 0x0000000000000004 r15 0x00007f7fffa01f40 trap 0x0000000e Page Fault gsbs 0x0000000000000000 fsbs 0x0000000000000000 err 0x--------00000006 rip 0x000000000040fd76 cs 0x------------0023 flag 0x0000000000010202 rsp 0x000030000001ad80 ss 0x------------001b err 0x6 (for PFs: User 4, Wr 2, Rd 1), aux 0x000000005a5a4f80 Addr 0x000000000040fd76 is in syz-executor at offset 0x000000000000fd76 VM Regions for proc 42 NR: Range: Prot, Flags, File, Off 00: (0x0000000000400000 - 0x00000000004b5000): 0x00000005, 0x00000001, 0xffff800004910c20, 0x0000000000000000 01: (0x00000000004b5000 - 0x00000000004b6000): 0x00000005, 0x00000002, 0xffff800004910c20, 0x00000000000b5000 02: (0x00000000006b6000 - 0x00000000006b9000): 0x00000003, 0x00000002, 0xffff800004910c20, 0x00000000000b6000 03: (0x00000000006b9000 - 0x00000000008e5000): 0x00000003, 0x00000002, 0x0000000000000000, 0x0000000000000000 04: (0x0000000020000000 - 0x0000000021000000): 0x00000007, 0x00000022, 0x0000000000000000, 0x0000000000000000 05: (0x0000100000000000 - 0x0000100000024000): 0x00000007, 0x00000022, 0x0000000000000000, 0x0000000000000000 06: (0x0000300000000000 - 0x0000300000001000): 0x00000003, 0x00000002, 0xffff800004910c20, 0x0000000000000000 07: (0x0000300000001000 - 0x0000300000005000): 0x00000003, 0x00000022, 0x0000000000000000, 0x0000000000000000 08: (0x0000300000005000 - 0x0000300000007000): 0x00000007, 0x00000022, 0x0000000000000000, 0x0000000000000000 09: (0x0000300000007000 - 0x0000300000019000): 0x00000003, 0x00000022, 0x0000000000000000, 0x0000000000000000 10: (0x0000300000019000 - 0x000030000003d000): 0x00000007, 0x00000022, 0x0000000000000000, 0x0000000000000000 11: (0x00007f7fff8ff000 - 0x00007f7fff9ff000): 0x00000003, 0x00000022, 0x0000000000000000, 0x0000000000000000 Backtrace of user context on Core 3: Offsets only matter for shared libraries #01 Addr 0x000000000040fd76 is in syz-executor at offset 0x000000000000fd76 #02 Addr 0x000000000041019e is in syz-executor at offset 0x000000000001019e #03 Addr 0x000000000041574d is in syz-executor at offset 0x000000000001574d #04 Addr 0x000000000040803b is in syz-executor at offset 0x000000000000803b #05 Addr 0x0000000000414ba0 is in syz-executor at offset 0x0000000000014ba0 #06 Addr 0x000000000040856a is in syz-executor at offset 0x000000000000856a #07 Addr 0x0000000000403f59 is in syz-executor at offset 0x0000000000003f59 #08 Addr 0x00000000004148cc is in syz-executor at offset 0x00000000000148cc 10:19:27 executing program 1: tcgetattr(0xffffffffffffff9c, &(0x7f0000000040)) openat$dev_cputime(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cputime\x00', 0xd, 0x1, 0x0) #09 Addr 0x00000000004148d1 is in syz-executor at offset 0x00000000000148d1 10:19:27 executing program 1: openat$net_ndb(0xffffffffffffff9c, &(0x7f0000000000)='/net/ndb\x00', 0x9, 0x3, 0x0) openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/proc\x00', 0x10, 0x1, 0x0) openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hostowner\x00', 0xf, 0x3, 0x0) openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0) r0 = openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f0000000100)='/net/tcp/0/remote\x00', 0x12, 0x1, 0x0) r1 = openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f0000000140)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0) openat$proc_self_args(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/args\x00', 0x10, 0x3, 0x0) r2 = openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f00000001c0)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0) openat$proc_self_strace(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/strace\x00', 0x12, 0x1, 0x0) fcntl$F_SETFL(r1, 0x4, 0xc00) fcntl$F_GETFL(r0, 0x3) openat$proc_self_profile(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/profile\x00', 0x13, 0x1, 0x0) openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hostowner\x00', 0xf, 0x3, 0x0) openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f00000002c0)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0) r3 = openat$proc_self_profile(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/profile\x00', 0x13, 0x1, 0x0) openat$net_iproute(0xffffffffffffff9c, &(0x7f0000000340)='/net/iproute\x00', 0xd, 0x3, 0x0) openat$net_udp_0_data(0xffffffffffffff9c, &(0x7f0000000380)='/net/udp/0/data\x00', 0x10, 0x3, 0x0) openat$net_ether0_addr(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ether0/addr\x00', 0x11, 0x3, 0x0) openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f0000000400)='/net/udp/0/err\x00', 0xf, 0x3, 0x0) openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f0000000440)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0) openat$net_ndb(0xffffffffffffff9c, &(0x7f0000000480)='/net/ndb\x00', 0x9, 0x3, 0x0) openat$net_ipifc_0_ctl(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ipifc/0/ctl\x00', 0x11, 0x3, 0x0) openat$net_ipifc_0_listen(0xffffffffffffff9c, &(0x7f0000000500)='/net/ipifc/0/listen\x00', 0x14, 0x3, 0x0) read(r2, &(0x7f0000000540)=""/182, 0xb6) openat$net_tcp_2_err(0xffffffffffffff9c, &(0x7f0000000600)='/net/tcp/2/err\x00', 0xf, 0x3, 0x0) openat$dev_stdout(0xffffffffffffff9c, &(0x7f0000000640)='/dev/stdout\x00', 0xc, 0x3, 0x0) openat$proc_self_fd(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/fd\x00', 0xe, 0x1, 0x0) openat$prof_kpctl(0xffffffffffffff9c, &(0x7f00000006c0)='/prof/kpctl\x00', 0xc, 0x3, 0x0) openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000000700)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0) r4 = proc_create(&(0x7f0000000740)='./file0\x00', 0x8, &(0x7f0000000780)='/net/ndb\x00', 0x9, 0x0) fchdir(r4, r3) kernel panic at kern/src/ns/chan.c:334, from core 3: cclose 0x0000000000000000 Stack Backtrace on Core 3: #01 [<0xffffffffc200a39c>] in backtrace #02 [<0xffffffffc2009b35>] in _panic #03 [<0xffffffffc203187a>] in cclose #04 [<0xffffffffc2033281>] in walk_symlink #05 [<0xffffffffc203326c>] in walk_symlink #06 [<0xffffffffc203326c>] in walk_symlink #07 [<0xffffffffc203326c>] in walk_symlink #08 [<0xffffffffc203326c>] in walk_symlink #09 [<0xffffffffc203326c>] in walk_symlink #10 [<0xffffffffc203326c>] in walk_symlink #11 [<0xffffffffc2032d82>] in walk #12 [<0xffffffffc2033459>] in __namec_from #13 [<0xffffffffc2034043>] in namec #14 [<0xffffffffc203d83d>] in sysbind #15 [<0xffffffffc205670e>] in sys_nbind #16 [<0xffffffffc2059a29>] in syscall #17 [<0xffffffffc205a5d8>] in run_local_syscall #18 [<0xffffffffc205ab19>] in prep_syscalls #19 [<0xffffffffc20ac432>] in sysenter_callwrapper [kernel] Invalid syscall 0 for proc 63 [kernel] Unknown mbox type 620119431! Args: 0x0000000020000180, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000 [kernel] Unknown mbox type 0! Entering Nanwan's Dungeon on Core 3 (Ints on): SW TRAP frame (partial) at 0xffffffffc89960e0 on core 2 Type 'help' for a list of commands. rbx 0x000030000003ce00 ROS(Core 3)> rbp 0x000030000003cef0 r12 0x0000000000000000 r13 0x0000000000485778 r14 0x0000000000487338 r15 0x0000000000000000 gsbs 0x0000000000000000 fsbs 0x0000000000000000 rip 0x000000000043750e rsp 0x000030000003cd20 mxcsr 0x00001f80 fpucw 0x037f