2019/04/23 02:20:07 fuzzer started 2019/04/23 02:20:08 dialing manager at 127.0.0.1:34209 2019/04/23 02:20:08 syscalls: 212 2019/04/23 02:20:08 code coverage: support is not implemented in syzkaller 2019/04/23 02:20:08 comparison tracing: support is not implemented in syzkaller 2019/04/23 02:20:08 extra coverage: support is not implemented in syzkaller 2019/04/23 02:20:08 setuid sandbox: support is not implemented in syzkaller 2019/04/23 02:20:08 namespace sandbox: support is not implemented in syzkaller 2019/04/23 02:20:08 Android sandbox: support is not implemented in syzkaller 2019/04/23 02:20:08 fault injection: support is not implemented in syzkaller 2019/04/23 02:20:08 leak checking: support is not implemented in syzkaller 2019/04/23 02:20:08 net packet injection: support is not implemented in syzkaller 2019/04/23 02:20:08 net device setup: support is not implemented in syzkaller 02:20:08 executing program 1: r0 = openat$proc_self_args(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/args\x00', 0x10, 0x3, 0x0) openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f0000000040)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0) r1 = openat$proc_self_args(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/args\x00', 0x10, 0x3, 0x0) r2 = openat$dev_cputime(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cputime\x00', 0xd, 0x1, 0x0) openat$proc_self_user(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/user\x00', 0x10, 0x1, 0x0) openat$proc_self_segment(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/segment\x00', 0x13, 0x1, 0x0) openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000180)='/dev/stdin\x00', 0xb, 0x3, 0x0) openat$prof_kptrace(0xffffffffffffff9c, &(0x7f00000001c0)='/prof/kptrace\x00', 0xe, 0x3, 0x0) openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f0000000200)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0) fcntl$F_DUPFD(r1, 0x0, r2, 0x0) r3 = openat$dev_caphash(0xffffffffffffff9c, &(0x7f0000000240)='/dev/caphash\x00', 0xd, 0x3, 0x0) openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f0000000280)='/net/icmp/stats\x00', 0x10, 0x1, 0x0) fd2path(r3, &(0x7f00000002c0)=""/138, 0x8a) openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f0000000380)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0) openat$dev_sysctl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sysctl\x00', 0xc, 0x3, 0x0) fcntl$F_SETFL(r0, 0x4, 0x400) openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000400)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0) openat$dev_cputime(0xffffffffffffff9c, &(0x7f0000000440)='/dev/cputime\x00', 0xd, 0x1, 0x0) openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f0000000480)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0) openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/ctl\x00', 0xf, 0x3, 0x0) openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f0000000500)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0) openat$net_iproute(0xffffffffffffff9c, &(0x7f0000000540)='/net/iproute\x00', 0xd, 0x3, 0x0) openat$proc_self_status(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/status\x00', 0x12, 0x1, 0x0) openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0) openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000600)='/dev/sdctl\x00', 0xb, 0x3, 0x0) openat$net_tcp_2_listen(0xffffffffffffff9c, &(0x7f0000000640)='/net/tcp/2/listen\x00', 0x12, 0x3, 0x0) openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f0000000680)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0) r4 = openat$proc_self_core(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/self/core\x00', 0x10, 0x1, 0x0) fd2path(r4, &(0x7f0000000700)=""/95, 0x5f) openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f0000000780)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0) 02:20:08 executing program 0: r0 = openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f0000000000)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0) r1 = openat$proc_self_ns(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/ns\x00', 0xe, 0x1, 0x0) llseek(r0, 0x1, 0x800, &(0x7f0000000080), 0x0) openat$net_udp_clone(0xffffffffffffff9c, &(0x7f00000000c0)='/net/udp/clone\x00', 0xf, 0x3, 0x0) r2 = openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f0000000100)='/net/tcp/0/remote\x00', 0x12, 0x1, 0x0) openat$net_iprouter(0xffffffffffffff9c, &(0x7f0000000140)='/net/iprouter\x00', 0xe, 0x3, 0x0) openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f0000000180)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0) openat$dev_bintime(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/bintime\x00', 0xd, 0x3, 0x0) openat$dev_caphash(0xffffffffffffff9c, &(0x7f0000000200)='/dev/caphash\x00', 0xd, 0x3, 0x0) openat$proc_self_args(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/args\x00', 0x10, 0x3, 0x0) tcgetattr(r2, &(0x7f0000000280)) fd2path(r1, &(0x7f00000002c0)=""/155, 0x9b) openat$proc_self_noteid(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/noteid\x00', 0x12, 0x3, 0x0) openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ipifc/1/listen\x00', 0x14, 0x3, 0x0) fchdir(0x0, r1) openat$dev_pid(0xffffffffffffff9c, &(0x7f0000000400)='/dev/pid\x00', 0x9, 0x1, 0x0) openat$dev_sysstat(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sysstat\x00', 0xd, 0x3, 0x0) openat$proc_self_strace(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/strace\x00', 0x12, 0x1, 0x0) openat$net_ipifc_1_ctl(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ipifc/1/ctl\x00', 0x11, 0x3, 0x0) openat$dev_time(0xffffffffffffff9c, &(0x7f0000000500)='/dev/time\x00', 0xa, 0x3, 0x0) openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000000540)='/net/udp/0/status\x00', 0x12, 0x1, 0x0) openat$net_tcp_1_listen(0xffffffffffffff9c, &(0x7f0000000580)='/net/tcp/1/listen\x00', 0x12, 0x3, 0x0) openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0) openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f0000000600)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0) openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f0000000640)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0) openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000000680)='/dev/hostowner\x00', 0xf, 0x3, 0x0) openat$net_ipifc_1_ctl(0xffffffffffffff9c, &(0x7f00000006c0)='/net/ipifc/1/ctl\x00', 0x11, 0x3, 0x0) r3 = proc_create(&(0x7f0000000700)='./file0\x00', 0x8, &(0x7f0000000740)='-\\,\x00', 0x4, 0x0) proc_destroy(r3, 0x7f) openat$dev_caphash(0xffffffffffffff9c, &(0x7f0000000780)='/dev/caphash\x00', 0xd, 0x3, 0x0) 02:20:08 executing program 2: r0 = openat$dev_zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0xa, 0x1, 0x0) fd2path(r0, &(0x7f0000000040)=""/124, 0x7c) r1 = openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0) openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f0000000100)='/net/ipifc/0/status\x00', 0x14, 0x1, 0x0) openat$net_udp_0_remote(0xffffffffffffff9c, &(0x7f0000000140)='/net/udp/0/remote\x00', 0x12, 0x1, 0x0) openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f0000000180)='/net/ipifc/0/status\x00', 0x14, 0x1, 0x0) openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f00000001c0)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0) openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000200)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0) openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f0000000240)='/net/ipifc/1/listen\x00', 0x14, 0x3, 0x0) openat$net_tcp_0_status(0xffffffffffffff9c, &(0x7f0000000280)='/net/tcp/0/status\x00', 0x12, 0x1, 0x0) openat$proc_self_noteid(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/noteid\x00', 0x12, 0x3, 0x0) openat$net_ipifc_0_err(0xffffffffffffff9c, &(0x7f0000000300)='/net/ipifc/0/err\x00', 0x11, 0x3, 0x0) openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f0000000340)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0) openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f0000000380)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0) openat$dev_swap(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/swap\x00', 0xa, 0x3, 0x0) openat$net_ether0_0_ctl(0xffffffffffffff9c, &(0x7f0000000400)='/net/ether0/0/ctl\x00', 0x12, 0x3, 0x0) openat$prof_kpdata(0xffffffffffffff9c, &(0x7f0000000440)='/prof/kpdata\x00', 0xd, 0x3, 0x0) openat$net_ether0_2_ctl(0xffffffffffffff9c, &(0x7f0000000480)='/net/ether0/2/ctl\x00', 0x12, 0x3, 0x0) openat$prof_kprintx(0xffffffffffffff9c, &(0x7f00000004c0)='/prof/kprintx\x00', 0xe, 0x3, 0x0) openat$prof_kpdata(0xffffffffffffff9c, &(0x7f0000000500)='/prof/kpdata\x00', 0xd, 0x3, 0x0) fcntl$F_SETFL(r1, 0x4, 0x80000) openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f0000000540)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0) openat$net_ipifc_clone(0xffffffffffffff9c, &(0x7f0000000580)='/net/ipifc/clone\x00', 0x11, 0x3, 0x0) openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f00000005c0)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0) openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000000600)='/dev/pgrpid\x00', 0xc, 0x1, 0x0) openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f0000000640)='/net/tcp/0/remote\x00', 0x12, 0x1, 0x0) openat$proc_self_text(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/text\x00', 0x10, 0x1, 0x0) openat$net_ether0_clone(0xffffffffffffff9c, &(0x7f00000006c0)='/net/ether0/clone\x00', 0x12, 0x3, 0x0) openat$net_ether0_1_stats(0xffffffffffffff9c, &(0x7f0000000700)='/net/ether0/1/stats\x00', 0x14, 0x1, 0x0) openat$dev_kprint(0xffffffffffffff9c, &(0x7f0000000740)='/dev/kprint\x00', 0xc, 0x1, 0x0) 02:20:08 executing program 3: nunmount(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)='./file0\x00', 0x8) readlink(&(0x7f0000000080)='./file0\x00', 0x8, &(0x7f00000000c0)=""/94, 0x5e) openat$dev_empty(0xffffffffffffff9c, &(0x7f0000000140)='/dev/.empty\x00', 0xc, 0x3, 0x0) openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f0000000180)='/net/ipifc/1/status\x00', 0x14, 0x1, 0x0) nunmount(&(0x7f00000001c0)='./file0\x00', 0x8, &(0x7f0000000200)='./file0\x00', 0x8) r0 = openat$net_ether0_1_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/net/ether0/1/ctl\x00', 0x12, 0x3, 0x0) openat$net_iproute(0xffffffffffffff9c, &(0x7f0000000280)='/net/iproute\x00', 0xd, 0x3, 0x0) openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f00000002c0)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0) openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000300)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0) openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hostowner\x00', 0xf, 0x3, 0x0) openat$proc_self_noteid(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/noteid\x00', 0x12, 0x3, 0x0) openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f00000003c0)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0) openat$proc_self_wait(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/wait\x00', 0x10, 0x1, 0x0) openat$net_tcp_1_listen(0xffffffffffffff9c, &(0x7f0000000440)='/net/tcp/1/listen\x00', 0x12, 0x3, 0x0) openat$dev_kprint(0xffffffffffffff9c, &(0x7f0000000480)='/dev/kprint\x00', 0xc, 0x1, 0x0) openat$net_ether0_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ether0/stats\x00', 0x12, 0x1, 0x0) r1 = openat$net_tcp_stats(0xffffffffffffff9c, &(0x7f0000000500)='/net/tcp/stats\x00', 0xf, 0x1, 0x0) openat$proc_self_strace(0xffffffffffffff9c, &(0x7f0000000540)='/proc/self/strace\x00', 0x12, 0x1, 0x0) openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f0000000580)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0) r2 = openat$net_tcp_clone(0xffffffffffffff9c, &(0x7f00000005c0)='/net/tcp/clone\x00', 0xf, 0x3, 0x0) openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000000600)='/net/udp/0/status\x00', 0x12, 0x1, 0x0) openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/pgrpid\x00', 0xc, 0x1, 0x0) openat$net_ipifc_0_err(0xffffffffffffff9c, &(0x7f0000000680)='/net/ipifc/0/err\x00', 0x11, 0x3, 0x0) openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f00000006c0)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0) munmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) fd2path(r2, &(0x7f0000000700)=""/191, 0xbf) readlink(&(0x7f00000007c0)='./file0\x00', 0x8, &(0x7f0000000800)=""/4096, 0x1000) r3 = openat$dev_pid(0xffffffffffffff9c, &(0x7f0000001800)='/dev/pid\x00', 0x9, 0x1, 0x0) r4 = proc_create(&(0x7f0000001840)='./file0\x00', 0x8, &(0x7f0000001880)='}\x00', 0x2, 0x0) dup_fds_to(r4, &(0x7f00000018c0)=[{r0}, {r3}, {r1}], 0x3) 02:20:08 executing program 4: openat$net_tcp_0_listen(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/0/listen\x00', 0x12, 0x3, 0x0) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2) r0 = openat$proc_self_segment(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/segment\x00', 0x13, 0x1, 0x0) openat$net_iprouter(0xffffffffffffff9c, &(0x7f0000000080)='/net/iprouter\x00', 0xe, 0x3, 0x0) proc_yield(0x0) openat$net_empty(0xffffffffffffff9c, &(0x7f00000000c0)='/net/.empty\x00', 0xc, 0x3, 0x0) block(0x3) r1 = proc_create(&(0x7f0000000100)='./file0\x00', 0x8, &(0x7f0000000140)='/net/iprouter\x00', 0xe, 0x1) proc_destroy(r1, 0x7022f2d1) openat$net_ipselftab(0xffffffffffffff9c, &(0x7f0000000180)='/net/ipselftab\x00', 0xf, 0x1, 0x0) r2 = openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0) openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kmesg\x00', 0xb, 0x1, 0x0) r3 = openat$net_ether0_2_stats(0xffffffffffffff9c, &(0x7f0000000240)='/net/ether0/2/stats\x00', 0x14, 0x1, 0x0) fcntl$F_GETFD(r2, 0x1) self_notify(0x8, 0xa, &(0x7f00000002c0)={0x0, 0x6, 0x1f, &(0x7f0000000280)="d50c", 0xfffffffffffffffd}, 0x0) openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kmesg\x00', 0xb, 0x1, 0x0) proc_yield(0x1) openat$net_icmpv6_clone(0xffffffffffffff9c, &(0x7f0000000340)='/net/icmpv6/clone\x00', 0x12, 0x3, 0x0) r4 = openat$net_ether0_0_ctl(0xffffffffffffff9c, &(0x7f0000000380)='/net/ether0/0/ctl\x00', 0x12, 0x3, 0x0) r5 = openat$net_ether0_0_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ether0/0/ctl\x00', 0x12, 0x3, 0x0) openat$net_icmp_clone(0xffffffffffffff9c, &(0x7f0000000400)='/net/icmp/clone\x00', 0x10, 0x3, 0x0) openat$net_ipselftab(0xffffffffffffff9c, &(0x7f0000000440)='/net/ipselftab\x00', 0xf, 0x1, 0x0) notify(r1, 0x3f, &(0x7f00000004c0)={0x0, 0x101, 0x6, &(0x7f0000000480)="60fed96782940e9a2ce6fa85741acf44162398de6bb15f559b624aa80d3e5b9d1299ac17578a1c574da941", 0x6}) openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hostdomain\x00', 0x10, 0x3, 0x0) close(r0) fd2path(r3, &(0x7f0000000540)=""/225, 0xe1) openat$net_ether0_2_ctl(0xffffffffffffff9c, &(0x7f0000000640)='/net/ether0/2/ctl\x00', 0x12, 0x3, 0x0) fd2path(r5, &(0x7f0000000680)=""/98, 0x62) openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000700)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0) fwstat(r4, &(0x7f0000000740)=""/160, 0xa0, 0x0) 02:20:08 executing program 5: openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f0000000000)='/net/icmp/stats\x00', 0x10, 0x1, 0x0) openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0) symlink(&(0x7f0000000080)='./file0\x00', 0x8, &(0x7f00000000c0)='./file0\x00', 0x8) openat$dev_sysname(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sysname\x00', 0xd, 0x3, 0x0) rmdir(&(0x7f0000000140)='./file0\x00', 0x8) rmdir(&(0x7f0000000180)='./file0\x00', 0x8) stat(&(0x7f00000001c0)='./file0\x00', 0x8, &(0x7f0000000200)) r0 = openat$proc_self_status(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/status\x00', 0x12, 0x1, 0x0) openat$proc_self_user(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/user\x00', 0x10, 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x8, 0x3, 0x80) rmdir(&(0x7f0000000340)='./file0\x00', 0x8) symlink(&(0x7f0000000380)='./file0\x00', 0x8, &(0x7f00000003c0)='./file0\x00', 0x8) proc_create(&(0x7f0000000400)='./file0\x00', 0x8, &(0x7f0000000440)='/net/udp/0/ctl\x00', 0xf, 0x0) openat$proc_self_wait(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/wait\x00', 0x10, 0x1, 0x0) unlink(&(0x7f00000004c0)='./file1\x00', 0x8) r1 = openat$proc_self_strace(0xffffffffffffff9c, &(0x7f0000000500)='/proc/self/strace\x00', 0x12, 0x1, 0x0) fork() fcntl$F_GETFL(r0, 0x3) openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f0000000540)='/net/udp/0/err\x00', 0xf, 0x3, 0x0) close(r1) openat$dev_sysctl(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sysctl\x00', 0xc, 0x3, 0x0) rmdir(&(0x7f00000005c0)='./file1\x00', 0x8) openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f0000000600)='/proc/self/ctl\x00', 0xf, 0x3, 0x0) openat$net_ether0_1_ctl(0xffffffffffffff9c, &(0x7f0000000640)='/net/ether0/1/ctl\x00', 0x12, 0x3, 0x0) openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/notepg\x00', 0x12, 0x1, 0x0) openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f00000006c0)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0) openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f0000000700)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0) openat$dev_stderr(0xffffffffffffff9c, &(0x7f0000000740)='/dev/stderr\x00', 0xc, 0x3, 0x0) openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f0000000780)='/proc/self/ctl\x00', 0xf, 0x3, 0x0) openat$dev_killkid(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/killkid\x00', 0xd, 0x3, 0x0) 02:20:08 executing program 7: r0 = openat$net_ipifc_clone(0xffffffffffffff9c, &(0x7f0000000000)='/net/ipifc/clone\x00', 0x11, 0x3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x6010, r0, 0x7ff) r1 = proc_create(&(0x7f0000000040)='./file0\x00', 0x8, &(0x7f0000000080)='/net/ipifc/clone\x00', 0x11, 0x0) dup_fds_to(r1, &(0x7f00000000c0)=[{r0}, {r0}, {r0}, {r0}, {r0}, {r0}, {r0}, {r0}, {r0}, {r0}], 0xa) openat$prof_kpctl(0xffffffffffffff9c, &(0x7f0000000140)='/prof/kpctl\x00', 0xc, 0x3, 0x0) r2 = openat$net_udp_stats(0xffffffffffffff9c, &(0x7f0000000180)='/net/udp/stats\x00', 0xf, 0x1, 0x0) abort_sysc_fd(r2) openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f00000001c0)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0) readlink(&(0x7f0000000200)='./file0\x00', 0x8, &(0x7f0000000240)=""/84, 0x54) openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f00000002c0)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0) openat$net_tcp_1_listen(0xffffffffffffff9c, &(0x7f0000000300)='/net/tcp/1/listen\x00', 0x12, 0x3, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x8, 0x80) proc_create(&(0x7f0000000380)='./file0\x00', 0x8, &(0x7f00000003c0)='/net/ipifc/1/err\x00', 0x11, 0x0) openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f0000000400)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0) r3 = openat$net_ipifc_0_err(0xffffffffffffff9c, &(0x7f0000000440)='/net/ipifc/0/err\x00', 0x11, 0x3, 0x0) wstat(&(0x7f0000000480)='./file1\x00', 0x8, &(0x7f00000004c0)=""/140, 0x8c, 0x0) openat$net_ether0_0_type(0xffffffffffffff9c, &(0x7f0000000580)='/net/ether0/0/type\x00', 0x13, 0x1, 0x0) openat$dev_null(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/null\x00', 0xa, 0x1, 0x0) openat$net_udp_stats(0xffffffffffffff9c, &(0x7f0000000600)='/net/udp/stats\x00', 0xf, 0x1, 0x0) openat$dev_drivers(0xffffffffffffff9c, &(0x7f0000000640)='/dev/drivers\x00', 0xd, 0x1, 0x0) openat$dev_caphash(0xffffffffffffff9c, &(0x7f0000000680)='/dev/caphash\x00', 0xd, 0x3, 0x0) openat$dev_user(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/user\x00', 0xa, 0x3, 0x0) exec(&(0x7f0000000700)='./file0\x00', 0x8, &(0x7f0000000740)='/net/udp/stats\x00', 0xf) stat(&(0x7f0000000780)='./file0\x00', 0x8, &(0x7f00000007c0)) openat$dev_stdout(0xffffffffffffff9c, &(0x7f0000000840)='/dev/stdout\x00', 0xc, 0x3, 0x0) openat$net_ether0_0_type(0xffffffffffffff9c, &(0x7f0000000880)='/net/ether0/0/type\x00', 0x13, 0x1, 0x0) write(r3, &(0x7f00000008c0)="486d539900", 0x5) wstat(&(0x7f0000000900)='./file0\x00', 0x8, &(0x7f0000000940)=""/204, 0xcc, 0x0) openat$net_cs(0xffffffffffffff9c, &(0x7f0000000a40)='/net/cs\x00', 0x8, 0x3, 0x0) openat$proc_self_profile(0xffffffffffffff9c, &(0x7f0000000a80)='/proc/self/profile\x00', 0x13, 0x1, 0x0) 02:20:08 executing program 6: r0 = openat$proc_self_args(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/args\x00', 0x10, 0x3, 0x0) openat$net_ipselftab(0xffffffffffffff9c, &(0x7f0000000040)='/net/ipselftab\x00', 0xf, 0x1, 0x0) r1 = openat$net_tcp_2_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/net/tcp/2/ctl\x00', 0xf, 0x3, 0x0) openat$net_udp_0_data(0xffffffffffffff9c, &(0x7f00000000c0)='/net/udp/0/data\x00', 0x10, 0x3, 0x0) r2 = openat$net_log(0xffffffffffffff9c, &(0x7f0000000100)='/net/log\x00', 0x9, 0x3, 0x0) openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sdctl\x00', 0xb, 0x3, 0x0) openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hostowner\x00', 0xf, 0x3, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x30, r1, 0x7) r3 = openat$dev_kprint(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kprint\x00', 0xc, 0x1, 0x0) openat$dev_ppid(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppid\x00', 0xa, 0x1, 0x0) r4 = openat$net_ipifc_1_data(0xffffffffffffff9c, &(0x7f0000000240)='/net/ipifc/1/data\x00', 0x12, 0x3, 0x0) openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000280)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0) openat$net_tcp_stats(0xffffffffffffff9c, &(0x7f00000002c0)='/net/tcp/stats\x00', 0xf, 0x1, 0x0) read(r1, &(0x7f0000000300)=""/188, 0xbc) dup_fds_to(0x0, &(0x7f00000003c0)=[{r0}, {r0}, {r0}, {r2}, {r4}, {r2}], 0x6) openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f0000000440)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0) openat$proc_self_profile(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/profile\x00', 0x13, 0x1, 0x0) openat$net_ipifc_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ipifc/stats\x00', 0x11, 0x1, 0x0) r5 = openat$net_ether0_stats(0xffffffffffffff9c, &(0x7f0000000500)='/net/ether0/stats\x00', 0x12, 0x1, 0x0) fcntl$F_SETFL(r3, 0x4, 0x100000) openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f0000000540)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0) openat$dev_capuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/capuse\x00', 0xc, 0x3, 0x0) openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ether0/2/data\x00', 0x13, 0x3, 0x0) openat$dev_sysstat(0xffffffffffffff9c, &(0x7f0000000600)='/dev/sysstat\x00', 0xd, 0x3, 0x0) openat$net_tcp_2_ctl(0xffffffffffffff9c, &(0x7f0000000640)='/net/tcp/2/ctl\x00', 0xf, 0x3, 0x0) openat$dev_killkid(0xffffffffffffff9c, &(0x7f0000000680)='/dev/killkid\x00', 0xd, 0x3, 0x0) notify(0x0, 0xd, &(0x7f0000000700)={0xa, 0x2, 0x1ce, &(0x7f00000006c0)="53ff32f1468287e834", 0x1}) openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f0000000740)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0) openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000000780)='/dev/hostowner\x00', 0xf, 0x3, 0x0) nmount(r5, &(0x7f00000007c0)='./file0\x00', 0x8, 0x3) 02:20:09 executing program 1: openat$dev_sysstat(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sysstat\x00', 0x314, 0x3, 0x0) r0 = openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0) fcntl$F_SETFD(0xffffffffffffffff, 0x2, 0x1) tcgetattr(r0, &(0x7f00000000c0)) cache_invalidate() openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f0000000080)='/net/ipifc/0/status\x00', 0x14, 0x1, 0x0) 02:20:09 executing program 1: rmdir(&(0x7f0000000000)='./file0\x00', 0x8) r0 = openat$net_udp_clone(0xffffffffffffff9c, &(0x7f0000000040)='/net/udp/clone\x00', 0xf, 0x3, 0x0) send_event(&(0x7f0000000100)={&(0x7f0000000080)="fac286334cdf919b8580fd25ed8f28c2e921f95c91043a548847ead54af84ff699565189b68d4bb5bad1032cdda74b1ede4820d9673d503dbaf9602296dcf1a77d867d426d5c2c2cd856b5d5635ca28b", 0x9, 0x0, 0x1, 0x2, 0xd300}, &(0x7f0000000180)={0x0, 0x9, 0x17, &(0x7f0000000140)="c57603fda12d05016e7e81353864fc142d8668354c", 0x8001}, 0x5) r1 = proc_create(&(0x7f00000001c0)='./file0\x00', 0x8, &(0x7f0000000200)='-\x00', 0x2, 0x0) proc_run(r1) r2 = openat$prof_kprintx(0xffffffffffffff9c, &(0x7f0000000240)='/prof/kprintx\x00', 0xe, 0x3, 0x0) fstat(r2, &(0x7f0000000280)) nmount(r0, &(0x7f0000000300)='./file0\x00', 0x8, 0x10) openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kmesg\x00', 0xb, 0x1, 0x0) openat$dev_capuse(0xffffffffffffff9c, &(0x7f0000000380)='/dev/capuse\x00', 0xc, 0x3, 0x0) tcgetattr(r2, &(0x7f00000003c0)) openat$net_tcp_clone(0xffffffffffffff9c, &(0x7f0000000400)='/net/tcp/clone\x00', 0xf, 0x3, 0x0) openat$net_ether0_addr(0xffffffffffffff9c, &(0x7f0000000440)='/net/ether0/addr\x00', 0x11, 0x3, 0x0) mkdir(&(0x7f0000000480)='./file0\x00', 0x8, 0x10) openat$dev_stdout(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/stdout\x00', 0xc, 0x3, 0x0) openat$dev_sysname(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sysname\x00', 0xd, 0x3, 0x0) openat$net_udp_0_local(0xffffffffffffff9c, &(0x7f0000000540)='/net/udp/0/local\x00', 0x11, 0x1, 0x0) openat$prof_kprintx(0xffffffffffffff9c, &(0x7f0000000580)='/prof/kprintx\x00', 0xe, 0x3, 0x0) openat$dev_kmesg(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/kmesg\x00', 0xb, 0x1, 0x0) openat$dev_caphash(0xffffffffffffff9c, &(0x7f0000000600)='/dev/caphash\x00', 0xd, 0x3, 0x0) r3 = openat$net_ipifc_1_data(0xffffffffffffff9c, &(0x7f0000000640)='/net/ipifc/1/data\x00', 0x12, 0x3, 0x0) openat$proc_self_status(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/status\x00', 0x12, 0x1, 0x0) openat$dev_osversion(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/osversion\x00', 0xf, 0x1, 0x0) openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000700)='/dev/kmesg\x00', 0xb, 0x1, 0x0) openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f0000000740)='/proc/self/notepg\x00', 0x12, 0x1, 0x0) openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f0000000780)='/dev/hostdomain\x00', 0x10, 0x3, 0x0) openat$net_ether0_2_ctl(0xffffffffffffff9c, &(0x7f00000007c0)='/net/ether0/2/ctl\x00', 0x12, 0x3, 0x0) openat$dev_random(0xffffffffffffff9c, &(0x7f0000000800)='/dev/random\x00', 0xc, 0x1, 0x0) fcntl$F_GETFD(r3, 0x1) openat$net_ether0_addr(0xffffffffffffff9c, &(0x7f0000000840)='/net/ether0/addr\x00', 0x11, 0x3, 0x0) 02:20:09 executing program 1: r0 = openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f0000000040)='/net/tcp/0/data\x00', 0xfe, 0x3, 0x0) fstat(r0, &(0x7f0000000100)) 02:20:09 executing program 1: r0 = openat$dev_zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0xa, 0x1, 0x0) r1 = openat$dev_klog(0xffffffffffffff9c, &(0x7f0000000040)='/dev/klog\x00', 0xa, 0x1, 0x0) openat$dev_killkid(0xffffffffffffff9c, &(0x7f0000000080)='/dev/killkid\x00', 0xd, 0x3, 0x0) nbind(&(0x7f00000000c0)='./file0\x00', 0x8, &(0x7f0000000100)='./file0\x00', 0x8, 0x10) openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0) openat$dev_klog(0xffffffffffffff9c, &(0x7f0000000180)='/dev/klog\x00', 0xa, 0x1, 0x0) openat$net_udp_0_local(0xffffffffffffff9c, &(0x7f00000001c0)='/net/udp/0/local\x00', 0x11, 0x1, 0x0) syz_execute_func(&(0x7f0000000200)="c4c2dd906cbcdcf0470fc19d0000000043a5c421fa5bc50fedf10f01d443f8c44191f4ef660f79ef6566400f3a0d820000008005") nbind(&(0x7f0000000240)='./file0\x00', 0x8, &(0x7f0000000280)='./file0\x00', 0x8, 0x0) r2 = openat$proc_self_ns(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/ns\x00', 0xe, 0x1, 0x0) openat$dev_urandom(0xffffffffffffff9c, &(0x7f0000000300)='/dev/urandom\x00', 0xd, 0x1, 0x0) read(r1, &(0x7f0000000340)=""/143, 0x8f) r3 = openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kmesg\x00', 0xb, 0x1, 0x0) openat$net_ether0_ifstats(0xffffffffffffff9c, &(0x7f0000000440)='/net/ether0/ifstats\x00', 0x14, 0x1, 0x0) wstat(&(0x7f0000000480)='./file0\x00', 0x8, &(0x7f00000004c0)=""/15, 0xf, 0x0) openat$proc_self_noteid(0xffffffffffffff9c, &(0x7f0000000500)='/proc/self/noteid\x00', 0x12, 0x3, 0x0) openat$prof_kptrace_ctl(0xffffffffffffff9c, &(0x7f0000000540)='/prof/kptrace_ctl\x00', 0x12, 0x3, 0x0) unlink(&(0x7f0000000580)='./file0\x00', 0x8) openat$prof_kprintx(0xffffffffffffff9c, &(0x7f00000005c0)='/prof/kprintx\x00', 0xe, 0x3, 0x0) openat$net_tcp_1_status(0xffffffffffffff9c, &(0x7f0000000600)='/net/tcp/1/status\x00', 0x12, 0x1, 0x0) openat(r2, &(0x7f0000000640)='./file0\x00', 0x8, 0x200, 0x40) fcntl$F_SYNC(r3, 0x65) vmm_ctl$VMM_CTL_SET_EXITS(0x2, 0x1) openat$net_ether0_1_type(0xffffffffffffff9c, &(0x7f0000000680)='/net/ether0/1/type\x00', 0x13, 0x1, 0x0) openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f00000006c0)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0) self_notify(0x0, 0x1, &(0x7f0000000780)={0x36, 0x4, 0x502, &(0x7f0000000700)="26b939aee3485ccdddd8fdd3217abd88edabf0462c91373a348070b72be42c22e78f2a483a260ff507b47391d6532f0d6fd63b54ce2a6ceeca229c97ed75722d36646562b0ba8f9fa143c92e30c5c53f5aa942b260", 0x1cf}, 0x1) openat$proc_self_wait(0xffffffffffffff9c, &(0x7f00000007c0)='/proc/self/wait\x00', 0x10, 0x1, 0x0) openat$dev_user(0xffffffffffffff9c, &(0x7f0000000800)='/dev/user\x00', 0xa, 0x3, 0x0) abort_sysc_fd(r0) openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f0000000840)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0) 02:20:10 executing program 0: r0 = openat$prof_kpdata(0xffffffffffffff9c, &(0x7f0000000240)='/prof/kpdata\x00', 0xf7, 0x3, 0x0) openat$net_tcp_clone(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/clone\x00', 0xf, 0x3, 0x0) fd2path(r0, &(0x7f0000000100)=""/228, 0xe4) 02:20:10 executing program 0: stat(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)) stat(&(0x7f00000000c0)='./file0\x00', 0x8, &(0x7f0000000100)) symlink(&(0x7f0000000180)='./file0\x00', 0x8, &(0x7f00000001c0)='./file0\x00', 0x8) lstat(&(0x7f0000000200)='./file1\x00', 0x8, &(0x7f0000000240)) openat$proc_self_mem(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/mem\x00', 0xf, 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file1\x00', 0x8, 0x8000, 0x42) tap_fds(&(0x7f00000004c0)=[{r0, 0x1, 0x4, 0x80000000, &(0x7f00000003c0)={&(0x7f0000000340)="2fa010810b90e12b26db5b555a255c2066c4ce068c2fb0933ec695ec33f86c96cc9220d4d6a626505983ee7d8991bcbe05eeb0650dc6f2e097ee9d0c5b0bb05f157f6ebb75c61b2dab9d977302574025", 0x0, 0x1, 0x7ffa85ec, 0x1ff, 0x4}}, {r0, 0x3, 0x100, 0x5, &(0x7f0000000480)={&(0x7f0000000400)="aad7c7d708325e2f2c1efaf8dd1ad8676de137db2e7d9ea601a362d6348b0ad559485aca51cfa9025cf121df3193a5a2d239961cff8db0981ec136ba0278e8a99f5c5adb7c24ae938c277e014ea64985", 0x9, 0x1, 0x7, 0x2f3d}}], 0x2) stat(&(0x7f0000000500)='./file0/file0\x00', 0xe, &(0x7f0000000540)) openat$net_tcp_0_listen(0xffffffffffffff9c, &(0x7f00000005c0)='/net/tcp/0/listen\x00', 0x12, 0x3, 0x0) openat$prof_mpstat_raw(0xffffffffffffff9c, &(0x7f0000000600)='/prof/mpstat-raw\x00', 0x11, 0x3, 0x0) r1 = openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f0000000640)='/net/ipifc/1/listen\x00', 0x14, 0x3, 0x0) fcntl$F_DUPFD(r1, 0x0, r0, 0x1) wstat(&(0x7f0000000680)='./file2\x00', 0x8, &(0x7f00000006c0)=""/217, 0xd9, 0x0) self_notify(0x800, 0x7, &(0x7f00000008c0)={0x9, 0x9, 0x2, &(0x7f00000007c0)="2b4a183a78505d642f1f3ba65f7968add7536def36ad3f0ac204407e0bf461fe602ceac5823211d65d1206c8a1e0694598f8d736b6d30dc3b7f9f0fb0bbb5cf24e1b728f10609b29ea7ef49323a13483832dad911d7a20a82149bec347bf79b135fcd247961ae3430bf91d156b24af63992c07c22482d485a1ddeca4702cabcc712af25ba04916cf0c2a8db775fa5f11a03cc13531a4e5500728a97800fe4fc25bf00622bf3bb1a42f23aa8f861644625c0a69a7f011b9f9d1cc46bafa7ee151b979111919185d370d9f3cfeb6897e8a2e80dd", 0xffffffff}, 0x1) nbind(&(0x7f0000000900)='./file0\x00', 0x8, &(0x7f0000000940)='./file0\x00', 0x8, 0x0) send_event(&(0x7f0000000a00)={&(0x7f0000000980)="a6e8aafd4c244c7cfefbc696558d3bcea10c36e40a9ce4c8fc9bf04b202330c4538171ac67bb0d618d4bfe554bbe96471b7020b2804af1a55100168542298607461bdc586df6c3d7d5cf2e0f19d9d6be", 0xffffffff, 0x1, 0xffffffff, 0x7, 0x83}, &(0x7f0000000b40)={0x8, 0x80, 0x5, &(0x7f0000000a40)="9969ba9871236864a04126b3ea8bc73dd1e2d693331744d7e1f6fe33e76272b725c8f2ec1e7ee91d06667c5f9194e2806f157e2c3b62fadfef8081325c7fee79ebfeffda141811105b85be03b4ea63006d40dc7c1b8e531a26110cc927e3adab9af04badbeff0a473659fd433917a8f0b69882e57be04113f554f19d003702a8dbc466e339e80a37527cefeefde6091dfa9d71d8c089aa03c1540a2a60f45d7cc0312062bb1fddbb51268e5ff05e0f664c8d90eb35760ee7698bbb27fbc32aa647c1344a548470d0146a49456fd61b7f3b0e1260bb911553273ec7c2f424fbcb", 0xfffffffffffffff7}, 0x700000000000) stat(&(0x7f0000000b80)='./file2/file0\x00', 0xe, &(0x7f0000000bc0)) r2 = openat$net_tcp_1_status(0xffffffffffffff9c, &(0x7f0000000c40)='/net/tcp/1/status\x00', 0x12, 0x1, 0x0) openat$prof_mpstat_raw(0xffffffffffffff9c, &(0x7f0000000c80)='/prof/mpstat-raw\x00', 0x11, 0x3, 0x0) openat$net_tcp_1_listen(0xffffffffffffff9c, &(0x7f0000000cc0)='/net/tcp/1/listen\x00', 0x12, 0x3, 0x0) r3 = openat$proc_self_strace(0xffffffffffffff9c, &(0x7f0000000d00)='/proc/self/strace\x00', 0x12, 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000d40)='./file0/file0\x00', 0xe, 0x100, 0x30) umask(0x1) openat$net_tcp_stats(0xffffffffffffff9c, &(0x7f0000000d80)='/net/tcp/stats\x00', 0xf, 0x1, 0x0) openat$net_ipifc_0_ctl(0xffffffffffffff9c, &(0x7f0000000dc0)='/net/ipifc/0/ctl\x00', 0x11, 0x3, 0x0) openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f0000000e00)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x4110, r3, 0x1ff) stat(&(0x7f0000000e40)='./file3\x00', 0x8, &(0x7f0000000e80)) fstat(r2, &(0x7f0000000f00)) openat$net_udp_clone(0xffffffffffffff9c, &(0x7f0000000f80)='/net/udp/clone\x00', 0xf, 0x3, 0x0) bash-4.3$ Unhandled user trap in vcore context from VC 0 kernel panic at kern/src/ns/chan.c:810, from core 1: Got a walk from a symlink that wasn't ..! Stack Backtrace on Core 1: #01 [<0xffffffffc200a3ec>] in backtrace #02 [<0xffffffffc2009b85>] in _panic #03 [<0xffffffffc2033556>] in walk #04 [<0xffffffffc20336e9>] in __namec_from #05 [<0xffffffffc20342d3>] in namec #06 [<0xffffffffc2041886>] in sysopenat #07 [<0xffffffffc205916f>] in sys_openat #08 [<0xffffffffc2059df9>] in syscall #09 [<0xffffffffc205a9a8>] in run_local_syscall #10 [<0xffffffffc205aee9>] in prep_syscalls #11 [<0xffffffffc20ac7d2>] in sysenter_callwrapper HW TRAP frame (partial) at 0xffffffffc8e380e0 on core 2 rax 0xb77262e733fef6e1 rbx 0x0000100000006a70 rcx 0x0000300000001000 rdx 0x0000000000000000 rbp 0x0000300000006f40 rsi 0x0000000000000008 rdi 0x0000000020000a40 r8 0x0000000000000000 Entering Nanwan's Dungeon on Core 1 (Ints on): r9 0x0000000000000000 Type 'help' for a list of commands. r10 0x0000000000000000 ROS(Core 1)> r11 0x0000000000000200 r12 0x0000300000006f00 r13 0x0000000000000008 r14 0x0000000000000000 r15 0x0000000000000000 trap 0x0000000d General Protection gsbs 0x0000000000000000 fsbs 0x0000000000000000 err 0x--------00000000 rip 0x000000000040cf59 cs 0x------------0023 flag 0x0000000000010286 rsp 0x0000300000006ef8 ss 0x------------001b err 0x0 (for PFs: User 4, Wr 2, Rd 1), aux 0x0000000000000000 Addr 0x000000000040cf59 is in syz-executor at offset 0x000000000000cf59 VM Regions for proc 43 NR: Range: Prot, Flags, File, Off 00: (0x0000000000400000 - 0x00000000004b6000): 0x00000005, 0x00000001, 0xffff80000495e820, 0x0000000000000000 01: (0x00000000004b6000 - 0x00000000004b7000): 0x00000005, 0x00000002, 0xffff80000495e820, 0x00000000000b6000 02: (0x00000000006b6000 - 0x00000000006b9000): 0x00000003, 0x00000002, 0xffff80000495e820, 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, 0xffff80000495e820, 0x0000000000000000 07: (0x0000300000001000 - 0x0000300000005000): 0x00000003, 0x00000022, 0x0000000000000000, 0x0000000000000000 08: (0x0000300000005000 - 0x0000300000007000): 0x00000007, 0x00000022, 0x0000000000000000, 0x0000000000000000 09: (0x0000300000007000 - 0x0000300000019000): 0x00000003, 0x00000022, 0x0000000000000000, 0x0000000000000000 10: (0x0000300000019000 - 0x000030000005d000): 0x00000007, 0x00000022, 0x0000000000000000, 0x0000000000000000 11: (0x00007f7fff8ff000 - 0x00007f7fff9ff000): 0x00000003, 0x00000022, 0x0000000000000000, 0x0000000000000000 Backtrace of user context on Core 2: Offsets only matter for shared libraries #01 Addr 0x000000000040cf59 is in syz-executor at offset 0x000000000000cf59 #02 Addr 0x000000000040cdf6 is in syz-executor at offset 0x000000000000cdf6 #03 Addr 0x000000000040cf42 is in syz-executor at offset 0x000000000000cf42 #04 Addr 0x0000000000408578 is in syz-executor at offset 0x0000000000008578 #05 Addr 0x0000000000403fd9 is in syz-executor at offset 0x0000000000003fd9 #06 Addr 0x000000000041494c is in syz-executor at offset 0x000000000001494c #07 Addr 0x0000000000414951 is in syz-executor at offset 0x0000000000014951