2019/03/02 23:36:38 fuzzer started 2019/03/02 23:36:38 dialing manager at 127.0.0.1:41125 2019/03/02 23:36:38 syscalls: 1 2019/03/02 23:36:38 code coverage: support is not implemented in syzkaller 2019/03/02 23:36:38 comparison tracing: support is not implemented in syzkaller 2019/03/02 23:36:38 extra coverage: support is not implemented in syzkaller 2019/03/02 23:36:38 setuid sandbox: support is not implemented in syzkaller 2019/03/02 23:36:38 namespace sandbox: support is not implemented in syzkaller 2019/03/02 23:36:38 Android sandbox: support is not implemented in syzkaller 2019/03/02 23:36:38 fault injection: support is not implemented in syzkaller 2019/03/02 23:36:38 leak checking: support is not implemented in syzkaller 2019/03/02 23:36:38 net packet injection: support is not implemented in syzkaller 2019/03/02 23:36:38 net device setup: support is not implemented in syzkaller 23:36:39 executing program 0: r0 = openat$prof_mpstat(0xffffffffffffff9c, &(0x7f0000000000)='/prof/mpstat\x00', 0xd, 0x3, 0x0) llseek(r0, 0x6, 0x3, &(0x7f0000000040), 0x3) stat(&(0x7f0000000080)='./file0\x00', 0x8, &(0x7f00000000c0)) openat$dev_time(0xffffffffffffff9c, &(0x7f0000000140)='/dev/time\x00', 0xa, 0x3, 0x0) fcntl$F_GETFD(r0, 0x1) openat$net_ipselftab(0xffffffffffffff9c, &(0x7f0000000180)='/net/ipselftab\x00', 0xf, 0x1, 0x0) openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f00000001c0)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0) openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f0000000200)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0) openat$net_ether0_2_stats(0xffffffffffffff9c, &(0x7f0000000240)='/net/ether0/2/stats\x00', 0x14, 0x1, 0x0) openat$dev_empty(0xffffffffffffff9c, &(0x7f0000000280)='/dev/.empty\x00', 0xc, 0x3, 0x0) openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0) openat$proc_self_text(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/text\x00', 0x10, 0x1, 0x0) openat$dev_random(0xffffffffffffff9c, &(0x7f0000000340)='/dev/random\x00', 0xc, 0x1, 0x0) openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0) openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0) openat$dev_sysname(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sysname\x00', 0xd, 0x3, 0x0) openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000440)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0) openat$proc_self_strace_traceset(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/strace_traceset\x00', 0x1b, 0x3, 0x0) openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f00000004c0)='/net/tcp/0/ctl\x00', 0xf, 0x3, 0x0) openat$dev_stderr(0xffffffffffffff9c, &(0x7f0000000500)='/dev/stderr\x00', 0xc, 0x3, 0x0) r1 = openat$net_ether0_ifstats(0xffffffffffffff9c, &(0x7f0000000540)='/net/ether0/ifstats\x00', 0x14, 0x1, 0x0) openat$net_tcp_0_listen(0xffffffffffffff9c, &(0x7f0000000580)='/net/tcp/0/listen\x00', 0x12, 0x3, 0x0) openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f00000005c0)='/net/icmp/stats\x00', 0x10, 0x1, 0x0) fcntl$F_GETFD(r1, 0x1) openat$net_tcp_stats(0xffffffffffffff9c, &(0x7f0000000600)='/net/tcp/stats\x00', 0xf, 0x1, 0x0) openat$proc_self_maps(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/maps\x00', 0x10, 0x1, 0x0) openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0) openat$dev_klog(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/klog\x00', 0xa, 0x1, 0x0) openat$net_ipselftab(0xffffffffffffff9c, &(0x7f0000000700)='/net/ipselftab\x00', 0xf, 0x1, 0x0) openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f0000000740)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0) 23:36:39 executing program 2: link(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)='./file0\x00', 0x8) access(&(0x7f0000000080)='./file0\x00', 0x8, 0x102) r0 = proc_create(&(0x7f00000000c0)='./file0\x00', 0x8, &(0x7f0000000100)='\x00', 0x1, 0x1) chdir(r0, &(0x7f0000000140)='./file0\x00', 0x8) r1 = openat$prof_mpstat_raw(0xffffffffffffff9c, &(0x7f0000000180)='/prof/mpstat-raw\x00', 0x11, 0x3, 0x0) tcgetattr(r1, &(0x7f00000001c0)) r2 = openat$dev_kprint(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kprint\x00', 0xc, 0x1, 0x0) read(r2, &(0x7f0000000240), 0x0) openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f0000000280)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0) openat$net_tcp_stats(0xffffffffffffff9c, &(0x7f00000002c0)='/net/tcp/stats\x00', 0xf, 0x1, 0x0) openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f0000000300)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0) exec(&(0x7f0000000340)='./file0\x00', 0x8, &(0x7f0000000380)='\x00', 0x1) openat$net_iproute(0xffffffffffffff9c, &(0x7f00000003c0)='/net/iproute\x00', 0xd, 0x3, 0x0) openat$net_iproute(0xffffffffffffff9c, &(0x7f0000000400)='/net/iproute\x00', 0xd, 0x3, 0x0) openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f0000000440)='/net/ether0/1/data\x00', 0x13, 0x3, 0x0) openat$prof_mpstat(0xffffffffffffff9c, &(0x7f0000000480)='/prof/mpstat\x00', 0xd, 0x3, 0x0) exec(&(0x7f00000004c0)='./file0\x00', 0x8, &(0x7f0000000500)='/prof/mpstat\x00', 0xd) chdir(r0, &(0x7f0000000540)='./file0\x00', 0x8) openat$net_empty(0xffffffffffffff9c, &(0x7f0000000580)='/net/.empty\x00', 0xc, 0x3, 0x0) r3 = openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f00000005c0)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0) abort_sysc(0x100000001) openat$dev_user(0xffffffffffffff9c, &(0x7f0000000600)='/dev/user\x00', 0xa, 0x3, 0x0) exec(&(0x7f0000000640)='./file0\x00', 0x8, &(0x7f0000000680)='(,\x00', 0x3) openat$net_tcp_1_listen(0xffffffffffffff9c, &(0x7f00000006c0)='/net/tcp/1/listen\x00', 0x12, 0x3, 0x0) nmount(r1, &(0x7f0000000700)='./file0\x00', 0x8, 0x0) openat$dev_empty(0xffffffffffffff9c, &(0x7f0000000740)='/dev/.empty\x00', 0xc, 0x3, 0x0) read(r3, &(0x7f0000000780)=""/40, 0x28) openat$dev_kmesg(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/kmesg\x00', 0xb, 0x1, 0x0) openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000800)='/proc/self/core\x00', 0x10, 0x1, 0x0) openat$net_tcp_1_data(0xffffffffffffff9c, &(0x7f0000000840)='/net/tcp/1/data\x00', 0x10, 0x3, 0x0) 23:36:39 executing program 1: r0 = proc_create(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)=')\x00', 0x2, 0x1) notify(r0, 0x4, &(0x7f0000000180)={0x0, 0x1, 0x1e0, &(0x7f0000000080)="51463550178bd1a14ceb24e8bfdbf6ddf16488f6495db5301edaf82993a68af7416eaf78fada294268fee76abe27fca860ac98f3c4e4371198e5425e435a6f4ca89daed72d5ab92f46a718fe9aa5b62ae7d26fcf1737486fed16569c76c197d14d2891950bd837ee26a08ae171bc2ff79fff90fa9536166a543882f4d2fce3c2bc189160342775588d7514a66a2b00d0a6a44a20a4a7df5d59130da791a41fb901f8abcde25ff216ddb5e088a8f90a736f33d86badada0ba0c4d2bbaa428dab45f4a99ca3efffb67254c2f67e21191173d2fbe3178deb5505d8ed6eef3c252885259a1ba8993b27a624b981787db5c8ef4c0474a", 0x4e5e53d7}) r1 = openat$net_tcp_2_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/net/tcp/2/ctl\x00', 0xf, 0x3, 0x0) r2 = fcntl$F_DUPFD(r1, 0x0, r1, 0x1) openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000000200)='/net/ether0/2/data\x00', 0x13, 0x3, 0x0) r3 = openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000240)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0) fcntl$F_SYNC(r3, 0x65) openat$net_tcp_2_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/net/tcp/2/ctl\x00', 0xf, 0x3, 0x0) r4 = openat$dev_swap(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/swap\x00', 0xa, 0x3, 0x0) r5 = openat$net_arp(0xffffffffffffff9c, &(0x7f0000000300)='/net/arp\x00', 0x9, 0x3, 0x0) openat$net_tcp_2_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/net/tcp/2/ctl\x00', 0xf, 0x3, 0x0) openat$net_ipifc_stats(0xffffffffffffff9c, &(0x7f0000000380)='/net/ipifc/stats\x00', 0x11, 0x1, 0x0) openat$net_tcp_0_status(0xffffffffffffff9c, &(0x7f00000003c0)='/net/tcp/0/status\x00', 0x12, 0x1, 0x0) r6 = proc_create(&(0x7f0000000400)='./file0\x00', 0x8, &(0x7f0000000440)=')\x00', 0x2, 0x0) dup_fds_to(r6, &(0x7f0000000480)=[{r5}, {r2}, {r1}, {r1}, {r4}], 0x5) openat$dev_random(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/random\x00', 0xc, 0x1, 0x0) openat$net_ipifc_1_ctl(0xffffffffffffff9c, &(0x7f0000000500)='/net/ipifc/1/ctl\x00', 0x11, 0x3, 0x0) openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000000540)='/dev/pgrpid\x00', 0xc, 0x1, 0x0) openat$dev_stderr(0xffffffffffffff9c, &(0x7f0000000580)='/dev/stderr\x00', 0xc, 0x3, 0x0) openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f00000005c0)='/net/tcp/0/ctl\x00', 0xf, 0x3, 0x0) openat$dev_drivers(0xffffffffffffff9c, &(0x7f0000000600)='/dev/drivers\x00', 0xd, 0x1, 0x0) openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/core\x00', 0x10, 0x1, 0x0) readlink(&(0x7f0000000680)='./file0\x00', 0x8, &(0x7f00000006c0)=""/198, 0xc6) openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f00000007c0)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0) openat$net_ether0_0_ctl(0xffffffffffffff9c, &(0x7f0000000800)='/net/ether0/0/ctl\x00', 0x12, 0x3, 0x0) openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f0000000840)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0) openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000880)='/dev/sdctl\x00', 0xb, 0x3, 0x0) openat$prof_kprintx(0xffffffffffffff9c, &(0x7f00000008c0)='/prof/kprintx\x00', 0xe, 0x3, 0x0) openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f0000000900)='/net/ether0/1/data\x00', 0x13, 0x3, 0x0) openat$net_udp_stats(0xffffffffffffff9c, &(0x7f0000000940)='/net/udp/stats\x00', 0xf, 0x1, 0x0) 23:36:39 executing program 4: nunmount(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)='./file0\x00', 0x8) access(&(0x7f0000000080)='.\x00', 0x2, 0x0) access(&(0x7f00000000c0)='./file0\x00', 0x8, 0x1) r0 = openat$dev_caphash(0xffffffffffffff9c, &(0x7f0000000100)='/dev/caphash\x00', 0xd, 0x3, 0x0) r1 = openat$net_ipifc_0_err(0xffffffffffffff9c, &(0x7f0000000140)='/net/ipifc/0/err\x00', 0x11, 0x3, 0x0) r2 = openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f0000000180)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0) openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f00000001c0)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0) fcntl$F_DUPFD(r2, 0x0, r1, 0x1) openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bintime\x00', 0xd, 0x3, 0x0) openat$dev_caphash(0xffffffffffffff9c, &(0x7f0000000240)='/dev/caphash\x00', 0xd, 0x3, 0x0) openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f0000000280)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0) read(r0, &(0x7f00000002c0)=""/66, 0x42) openat$net_icmp_clone(0xffffffffffffff9c, &(0x7f0000000340)='/net/icmp/clone\x00', 0x10, 0x3, 0x0) nbind(&(0x7f0000000380)='./file0\x00', 0x8, &(0x7f00000003c0)='./file0\x00', 0x8, 0x0) fd2path(r0, &(0x7f0000000400)=""/166, 0xa6) openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ipifc/0/remote\x00', 0x14, 0x1, 0x0) openat$proc_self_ns(0xffffffffffffff9c, &(0x7f0000000500)='/proc/self/ns\x00', 0xe, 0x1, 0x0) fwstat(r0, &(0x7f0000000540)=""/82, 0x52, 0x0) stat(&(0x7f00000005c0)='./file0\x00', 0x8, &(0x7f0000000600)) openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f0000000680)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0) rename(&(0x7f00000006c0)='./file0\x00', 0x8, &(0x7f0000000700)='./file0\x00', 0x8) openat$dev_urandom(0xffffffffffffff9c, &(0x7f0000000740)='/dev/urandom\x00', 0xd, 0x1, 0x0) openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f0000000780)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0) openat(0xffffffffffffffff, &(0x7f00000007c0)='./file0\x00', 0x8, 0x10100, 0x40) openat$dev_swap(0xffffffffffffff9c, &(0x7f0000000800)='/dev/swap\x00', 0xa, 0x3, 0x0) openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f0000000840)='/net/ether0/1/data\x00', 0x13, 0x3, 0x0) openat$net_ipifc_1_data(0xffffffffffffff9c, &(0x7f0000000880)='/net/ipifc/1/data\x00', 0x12, 0x3, 0x0) openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f00000008c0)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0) openat$net_ipifc_0_listen(0xffffffffffffff9c, &(0x7f0000000900)='/net/ipifc/0/listen\x00', 0x14, 0x3, 0x0) openat$dev_cputime(0xffffffffffffff9c, &(0x7f0000000940)='/dev/cputime\x00', 0xd, 0x1, 0x0) 23:36:39 executing program 3: openat$net_ipifc_1_data(0xffffffffffffff9c, &(0x7f0000000000)='/net/ipifc/1/data\x00', 0x12, 0x3, 0x0) openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f0000000040)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0) openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f0000000080)='/net/tcp/0/remote\x00', 0x12, 0x1, 0x0) openat$dev_bintime(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/bintime\x00', 0xd, 0x3, 0x0) r0 = openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f0000000100)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0) fcntl$F_GETFD(r0, 0x1) openat$net_ipifc_1_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/net/ipifc/1/ctl\x00', 0x11, 0x3, 0x0) openat$net_ether0_0_stats(0xffffffffffffff9c, &(0x7f0000000180)='/net/ether0/0/stats\x00', 0x14, 0x1, 0x0) openat$net_log(0xffffffffffffff9c, &(0x7f00000001c0)='/net/log\x00', 0x9, 0x3, 0x0) r1 = openat$proc_self_segment(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/segment\x00', 0x13, 0x1, 0x0) openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000000240)='/net/ether0/2/data\x00', 0x13, 0x3, 0x0) vmm_add_gpcs(0x7f, &(0x7f0000000500)={&(0x7f0000000280)="8054c7606d16dff78d90c536debe308623fb85e163cb28a3d28b101ad1393a3a", &(0x7f00000002c0)="7aa5235d02c921562e60ca50821205263f356b71fe222e97e728a5e6d921332a233cd25b1229f316a3129b11bf95c9984d5aa5801aa03c7be6e9316435c98c5631426a31e3fda1c0cd778220fe4f6daadbc116ffc7ef2bf6296b023ae100a42d0ebf0e7789ef0ea8b9336ca590f23874fb21d573f895ed3e0ce29bbfbd16e99e9acc7061acf2d1905dd9f6c32d1b5014776d26ee6d59695b8d5a794d8de68e60fa647ca7852e14df22ffb5e80fa90e3c584d12d44da9567ddbacf13f34a5c2aeb00b3190e0334c6b5153f8e7083292010853", &(0x7f00000003c0)="3dbb0f2433362c68a2bbf575ec73e109f67bd533526eb3a9f91b0694c5c6b242d923e7edeeb32304fdc95dd963f46a9a948ca8651ff04175d595df498fbbb9d91d42e405905f8714444efa1c12b05708059e438f7025e1ba598c0fa2d96102347673c496216e36788e3128f3d14f451d52f50506ce88fcd3919c1b372b61985b8f35a6d838383f262070dcd51a6f4024ac8e4cd499be4234eb15c5c146baa12108fff9", &(0x7f0000000480)="efbe89ff4aad398f6733de28acd13d77abc3d32ff0c373d895cd060eb151d34db7c4298a993034a891ef41a68b23", &(0x7f00000004c0)="80d90a344dd054fef0a6b727728884358c40e89e559779112ac5ba063390928f48548d1071d74dedb4bcf53dc04ef2b703edc832c5b9c1937f68e2cc151381"}) openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f0000000540)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0) openat$net_icmp_clone(0xffffffffffffff9c, &(0x7f0000000580)='/net/icmp/clone\x00', 0x10, 0x3, 0x0) openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0) openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f0000000600)='/net/udp/0/err\x00', 0xf, 0x3, 0x0) r2 = openat$dev_osversion(0xffffffffffffff9c, &(0x7f0000000640)='/dev/osversion\x00', 0xf, 0x1, 0x0) openat$proc_self_ns(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/ns\x00', 0xe, 0x1, 0x0) fcntl$F_GETFL(r2, 0x3) openat$net_icmp_clone(0xffffffffffffff9c, &(0x7f00000006c0)='/net/icmp/clone\x00', 0x10, 0x3, 0x0) openat$dev_zero(0xffffffffffffff9c, &(0x7f0000000700)='/dev/zero\x00', 0xa, 0x1, 0x0) openat$net_iprouter(0xffffffffffffff9c, &(0x7f0000000740)='/net/iprouter\x00', 0xe, 0x3, 0x0) openat$prof_kptrace(0xffffffffffffff9c, &(0x7f0000000780)='/prof/kptrace\x00', 0xe, 0x3, 0x0) openat$dev_sysstat(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/sysstat\x00', 0xd, 0x3, 0x0) write(r1, &(0x7f0000000800)="edbf05caf785d1ef9c33e1b097b3020c645ecc6404cb64234746610e20ed7db9b9588fc53baaa25451f45a7414128cbffaf318a8620fd64008c3cfa16317c05b8863617ce66406a389bb512c46b012418b6e6353447575798098646715390293a2ccca151fa30b458ded8588214da452baa90870590e9602a2ad74502961322ea4bc926ec7dc", 0x86) openat$proc_self_fd(0xffffffffffffff9c, &(0x7f00000008c0)='/proc/self/fd\x00', 0xe, 0x1, 0x0) openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000000900)='/net/ether0/2/data\x00', 0x13, 0x3, 0x0) openat$dev_osversion(0xffffffffffffff9c, &(0x7f0000000940)='/dev/osversion\x00', 0xf, 0x1, 0x0) openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000000980)='/dev/bintime\x00', 0xd, 0x3, 0x0) openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/hostdomain\x00', 0x10, 0x3, 0x0) 23:36:39 executing program 5: openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0) openat$prof_kpdata(0xffffffffffffff9c, &(0x7f0000000040)='/prof/kpdata\x00', 0xd, 0x3, 0x0) r0 = openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/ctl\x00', 0xf, 0x3, 0x0) openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ether0/0/data\x00', 0x13, 0x3, 0x0) link(&(0x7f0000000100)='./file0\x00', 0x8, &(0x7f0000000140)='./file0\x00', 0x8) openat$net_ether0_stats(0xffffffffffffff9c, &(0x7f0000000180)='/net/ether0/stats\x00', 0x12, 0x1, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x8, 0x8) openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f0000000200)='/net/ether0/0/data\x00', 0x13, 0x3, 0x0) openat$dev_random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/random\x00', 0xc, 0x1, 0x0) openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f0000000280)='/net/ipifc/1/status\x00', 0x14, 0x1, 0x0) openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/notepg\x00', 0x12, 0x1, 0x0) openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000300)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0) openat$dev_random(0xffffffffffffff9c, &(0x7f0000000340)='/dev/random\x00', 0xc, 0x1, 0x0) openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000380)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0) openat$proc_self_user(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/user\x00', 0x10, 0x1, 0x0) r1 = proc_create(&(0x7f0000000400)='./file0\x00', 0x8, &(0x7f0000000440)='@\x00', 0x2, 0x1) fchdir(r1, r0) openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f0000000480)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0) openat$net_ipifc_0_err(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ipifc/0/err\x00', 0x11, 0x3, 0x0) openat$dev_drivers(0xffffffffffffff9c, &(0x7f0000000500)='/dev/drivers\x00', 0xd, 0x1, 0x0) openat$net_ether0_0_stats(0xffffffffffffff9c, &(0x7f0000000540)='/net/ether0/0/stats\x00', 0x14, 0x1, 0x0) openat$net_log(0xffffffffffffff9c, &(0x7f0000000580)='/net/log\x00', 0x9, 0x3, 0x0) openat$proc_self_args(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/args\x00', 0x10, 0x3, 0x0) openat$dev_stdout(0xffffffffffffff9c, &(0x7f0000000600)='/dev/stdout\x00', 0xc, 0x3, 0x0) openat$net_ipifc_1_data(0xffffffffffffff9c, &(0x7f0000000640)='/net/ipifc/1/data\x00', 0x12, 0x3, 0x0) openat$dev_swap(0xffffffffffffff9c, &(0x7f0000000680)='/dev/swap\x00', 0xa, 0x3, 0x0) openat$net_ipifc_0_ctl(0xffffffffffffff9c, &(0x7f00000006c0)='/net/ipifc/0/ctl\x00', 0x11, 0x3, 0x0) openat$net_ether0_0_stats(0xffffffffffffff9c, &(0x7f0000000700)='/net/ether0/0/stats\x00', 0x14, 0x1, 0x0) openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f0000000740)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0) stat(&(0x7f0000000780)='./file0\x00', 0x8, &(0x7f00000007c0)) 23:36:39 executing program 7: r0 = openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0) openat$net_tcp_0_status(0xffffffffffffff9c, &(0x7f0000000040)='/net/tcp/0/status\x00', 0x12, 0x1, 0x0) r1 = openat$net_tcp_2_listen(0xffffffffffffff9c, &(0x7f0000000080)='/net/tcp/2/listen\x00', 0x12, 0x3, 0x0) openat$net_tcp_2_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/net/tcp/2/ctl\x00', 0xf, 0x3, 0x0) fcntl$F_SETFL(r1, 0x4, 0x8000) openat$dev_sysctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sysctl\x00', 0xc, 0x3, 0x0) openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/core\x00', 0x10, 0x1, 0x0) llseek(r0, 0x3, 0x7, &(0x7f0000000180), 0x2) openat$dev_pid(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pid\x00', 0x9, 0x1, 0x0) openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f0000000200)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0) openat$dev_swap(0xffffffffffffff9c, &(0x7f0000000240)='/dev/swap\x00', 0xa, 0x3, 0x0) openat$net_cs(0xffffffffffffff9c, &(0x7f0000000280)='/net/cs\x00', 0x8, 0x3, 0x0) openat$dev_stderr(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/stderr\x00', 0xc, 0x3, 0x0) openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f0000000300)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0) openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f0000000340)='/net/ipifc/1/listen\x00', 0x14, 0x3, 0x0) openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kmesg\x00', 0xb, 0x1, 0x0) r2 = openat$net_tcp_2_listen(0xffffffffffffff9c, &(0x7f00000003c0)='/net/tcp/2/listen\x00', 0x12, 0x3, 0x0) openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f0000000400)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0) fcntl$F_GETFL(r2, 0x3) openat$net_ether0_2_ctl(0xffffffffffffff9c, &(0x7f0000000440)='/net/ether0/2/ctl\x00', 0x12, 0x3, 0x0) openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000480)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0) openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f00000004c0)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0) openat$dev_swap(0xffffffffffffff9c, &(0x7f0000000500)='/dev/swap\x00', 0xa, 0x3, 0x0) r3 = openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f0000000540)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0) openat$net_arp(0xffffffffffffff9c, &(0x7f0000000580)='/net/arp\x00', 0x9, 0x3, 0x0) openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f00000005c0)='/net/udp/0/status\x00', 0x12, 0x1, 0x0) fchdir(0x0, r3) openat$dev_kprint(0xffffffffffffff9c, &(0x7f0000000600)='/dev/kprint\x00', 0xc, 0x1, 0x0) openat$dev_sysname(0xffffffffffffff9c, &(0x7f0000000640)='/dev/sysname\x00', 0xd, 0x3, 0x0) openat$net_tcp_2_ctl(0xffffffffffffff9c, &(0x7f0000000680)='/net/tcp/2/ctl\x00', 0xf, 0x3, 0x0) 23:36:39 executing program 6: r0 = openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/proc\x00', 0x10, 0x1, 0x0) fcntl$F_GETFD(r0, 0x1) tap_fds(&(0x7f0000000400)=[{r0, 0x3, 0x2, 0x7, &(0x7f00000000c0)={&(0x7f0000000040)="f8120aea76c5d65accde9d3b81145faac85b5336fc0f405b8457c05bc3d68f8d5b9c5da4669ef10a34777660540e85677e64cd121c3c346dbb09824779aae3ef9570d95db20849cc94d7684f6dbdf233", 0x101, 0x0, 0x8, 0x7, 0x26}}, {r0, 0x3, 0x226, 0x10001, &(0x7f0000000180)={&(0x7f0000000100)="66e45c34c69fe9b73e43f6dd3f79db80b1d122bba0971df3c6295dfcccb328002616e79e23ef28d15abb55f521d085820a934216d8e5d6804bbb85cbdc6ab51d0051bccc6b273ec24b5cd87e44f98342", 0x8, 0x0, 0x1, 0x7ff, 0x8}}, {r0, 0x2, 0x40, 0xffffffffffffffc9, &(0x7f0000000240)={&(0x7f00000001c0)="f34f14346836497056a437130e20a6f3454db171e1c92f31b066f4780350daf041bc22876b2b191ebeac5632b61e269c24684a8d964ed5b4b8c301338cb5fde1a37e8cf4acf4860d45e1fcabc61cc802", 0x5, 0x1, 0x8001, 0xea1, 0x7}}, {r0, 0x3, 0x10, 0x2e5, &(0x7f0000000300)={&(0x7f0000000280)="b39da08bd64ce1dfba3a683de76a08e53347f3b174f738486ea34ae7065ec7b8e44449550a199f2abac66d79a4b1e41a907ae47642c29c8ecfcbb47eccb03c832d51cb27f10dc2672d8c9fc0f2f9a4a3", 0x4, 0x0, 0x8, 0x0, 0x1ff}}, {r0, 0x3, 0x10a, 0xfff, &(0x7f00000003c0)={&(0x7f0000000340)="0048aeab602dc5c9f1c41b856410700371e6d633be8221be69d9b890139cfd7dd06b9cb9884133555adaba5a51de8e2f5136822126a4299d24c1acfe623243d795a0bb2272bd710955945e90ca541454", 0x9f59, 0x1, 0x5, 0x0, 0x7f}}], 0x5) openat$dev_sdctl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/sdctl\x00', 0xb, 0x3, 0x0) openat$proc_self_mem(0xffffffffffffff9c, &(0x7f0000000500)='/proc/self/mem\x00', 0xf, 0x1, 0x0) openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000540)='/dev/kmesg\x00', 0xb, 0x1, 0x0) r1 = openat$net_icmp_clone(0xffffffffffffff9c, &(0x7f0000000580)='/net/icmp/clone\x00', 0x10, 0x3, 0x0) openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f00000005c0)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0) syz_execute_func(&(0x7f0000000600)="ffd13664660f6a3c00c4a3a1225fe3c8c46203f6b600000000450f01d80f01ddf20f70d4cec442b0f31626450f135bf126c19692000000ff") r2 = openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f0000000640)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0) openat$dev_sysstat(0xffffffffffffff9c, &(0x7f0000000680)='/dev/sysstat\x00', 0xd, 0x3, 0x0) openat$net_ipifc_0_err(0xffffffffffffff9c, &(0x7f00000006c0)='/net/ipifc/0/err\x00', 0x11, 0x3, 0x0) openat$proc_self_user(0xffffffffffffff9c, &(0x7f0000000700)='/proc/self/user\x00', 0x10, 0x1, 0x0) openat$proc_self_note(0xffffffffffffff9c, &(0x7f0000000740)='/proc/self/note\x00', 0x10, 0x1, 0x0) abort_sysc_fd(r1) r3 = openat$proc_self_maps(0xffffffffffffff9c, &(0x7f0000000780)='/proc/self/maps\x00', 0x10, 0x1, 0x0) tcgetattr(r2, &(0x7f00000007c0)) openat$net_ether0_1_stats(0xffffffffffffff9c, &(0x7f0000000800)='/net/ether0/1/stats\x00', 0x14, 0x1, 0x0) r4 = openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f0000000840)='/net/ipifc/1/status\x00', 0x14, 0x1, 0x0) openat$net_tcp_1_listen(0xffffffffffffff9c, &(0x7f0000000880)='/net/tcp/1/listen\x00', 0x12, 0x3, 0x0) openat$net_ether0_2_ctl(0xffffffffffffff9c, &(0x7f00000008c0)='/net/ether0/2/ctl\x00', 0x12, 0x3, 0x0) openat$net_ether0_0_type(0xffffffffffffff9c, &(0x7f0000000900)='/net/ether0/0/type\x00', 0x13, 0x1, 0x0) openat$net_iproute(0xffffffffffffff9c, &(0x7f0000000940)='/net/iproute\x00', 0xd, 0x3, 0x0) openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f0000000980)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0) openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f00000009c0)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0) openat$prof_kptrace(0xffffffffffffff9c, &(0x7f0000000a00)='/prof/kptrace\x00', 0xe, 0x3, 0x0) openat$net_tcp_0_listen(0xffffffffffffff9c, &(0x7f0000000a40)='/net/tcp/0/listen\x00', 0x12, 0x3, 0x0) openat$dev_sysstat(0xffffffffffffff9c, &(0x7f0000000a80)='/dev/sysstat\x00', 0xd, 0x3, 0x0) fcntl$F_SETFL(r3, 0x4, 0x800) abort_sysc_fd(r4) 23:36:40 executing program 0: mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0) openat$prof_kpdata(0xffffffffffffff9c, &(0x7f0000000080)='/prof/kpdata\x00', 0xd, 0x3, 0x0) openat$net_icmpv6_clone(0xffffffffffffff9c, &(0x7f0000000180)='/net/icmpv6/clone\x00', 0xfdd7, 0x3, 0x0) openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f0000000040)='/net/ipifc/0/status\x00', 0x14, 0x1, 0x0) 23:36:40 executing program 0: r0 = openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f0000000000)='/net/ipifc/0/status\x00', 0x14, 0x1, 0x0) r1 = openat$proc_self_segment(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/segment\x00', 0x13, 0x1, 0x0) tap_fds(&(0x7f0000000500)=[{r1, 0x0, 0x0, 0x1, &(0x7f0000000100)={&(0x7f0000000080)="7c0c6788fd0b50d38d5d44f0c0e8aad2d28b26993a0b7afbfbe63f48833e319aa72d7db9f60752e78093e92a0bd97a60c33c84061666feecf5551ed52a4faec69dbe50a8d731b895518f03dcaa0e4847", 0xfffffffffffffffe, 0x0, 0x1, 0x2, 0x5}}, {r1, 0x2, 0x100, 0x1, &(0x7f00000001c0)={&(0x7f0000000140)="16e63995df3bea11fb4f95a3f80ec3f794c6dbdd4a39868f2583a56e9417e3d420a49dace9f7c59bf1bf90eb6e787a5b2541fbcec8650df9913afa69bdb2b131bc8db4d6fdc308f0298167ee27a2932f", 0x7ff, 0x1, 0x2, 0x20, 0x1f}}, {r0, 0x2, 0x4, 0x7, &(0x7f0000000280)={&(0x7f0000000200)="dfa95d2f7d3699aa61ee9ed33726ceee7d91fb5cf2cc4baf709212e78fcd168093d9d2352dac04b8bbe2fcf733202a6be2c2c66eb1fc7f9c1ecac7edb85b933f0c18df5261b8546d2cb7f588d767058c", 0x5, 0x1, 0x0, 0x100000000, 0x10001}}, {r1, 0x3, 0x100, 0x8, &(0x7f0000000340)={&(0x7f00000002c0)="8c85d3e61011e7af5b080ab49339c9213df988338a0605dc56b23ec81dd7189a3a9b88230b7db01f4388a67b86c350832a47d8ca0bce0fcf503650e927ae40e51b7a36fc53904d1d0d94b4f6c88a2d46", 0x800, 0x0, 0x1, 0x6, 0x5740}}, {r1, 0x1, 0x10, 0x3, &(0x7f0000000400)={&(0x7f0000000380)="357df2ccb1295d37761596aa262924c2a7fce4ae917a0085c35c6d75ca58920a8e0cd668bd0f173c59393fcb1d488738d393b06241e97c53fe61695074f5d2565bb31316fb5db818ec3a1263f87cf561", 0x2, 0x0, 0x8, 0x70, 0x9}}, {r0, 0x2, 0x400, 0x0, &(0x7f00000004c0)={&(0x7f0000000440)="679fb2373b34ab46451e11d3bd65737665d69cd42aeb74d30bf603828d25ce91a4d0d966e1841557764e28545f861f805b24b28002ec8ebb96684311cd40b95c0cb3fcee97efc25c87d4180358771cf6", 0x100, 0x0, 0x20, 0x9, 0x9}}], 0x6) fwstat(r0, &(0x7f00000005c0)=""/248, 0xf8, 0x0) openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f00000006c0)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0) openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f0000000700)='/net/tcp/0/ctl\x00', 0xf, 0x3, 0x0) openat$net_arp(0xffffffffffffff9c, &(0x7f0000000740)='/net/arp\x00', 0x9, 0x3, 0x0) openat$net_ipifc_stats(0xffffffffffffff9c, &(0x7f0000000780)='/net/ipifc/stats\x00', 0x11, 0x1, 0x0) r2 = openat$dev_stdin(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/stdin\x00', 0xb, 0x3, 0x0) openat$proc_self_ns(0xffffffffffffff9c, &(0x7f0000000800)='/proc/self/ns\x00', 0xe, 0x1, 0x0) openat$dev_ppid(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ppid\x00', 0xa, 0x1, 0x0) openat$net_ndb(0xffffffffffffff9c, &(0x7f0000000880)='/net/ndb\x00', 0x9, 0x3, 0x0) openat$dev_capuse(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/capuse\x00', 0xc, 0x3, 0x0) openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f0000000900)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0) r3 = openat$net_udp_0_data(0xffffffffffffff9c, &(0x7f0000000940)='/net/udp/0/data\x00', 0x10, 0x3, 0x0) r4 = openat$net_tcp_stats(0xffffffffffffff9c, &(0x7f0000000980)='/net/tcp/stats\x00', 0xf, 0x1, 0x0) openat$proc_self_status(0xffffffffffffff9c, &(0x7f00000009c0)='/proc/self/status\x00', 0x12, 0x1, 0x0) tap_fds(&(0x7f0000000e80)=[{r0, 0x2, 0x1, 0xffffffff, &(0x7f0000000a80)={&(0x7f0000000a00)="46f3209f7f1ee01a137bc4d868c1a9a3276e80e97970c430fec2b04a27d5e76e4ef3f50da636bcbd491524556f80959c855bdd4d6b5ab362e862fdc5fbc0394d14e77242d4c3aa0db9331cff7e13ca5e", 0x3f, 0x0, 0xffffffffffff7570, 0x8, 0x9}}, {r4, 0x3, 0x212, 0x8, &(0x7f0000000b40)={&(0x7f0000000ac0)="784d3ad540bd4a141e830686c70aa9bbd32187037bd3f6b34a3626c12bd41977bba972feebf6ca6126388d77332ddd644e7521bef631cffd17693e36a5bbd39d9a01ca0df747348e6078000700740509", 0x7fff, 0x1, 0x510, 0x9, 0x938}}, {r4, 0x3, 0x10, 0x800, &(0x7f0000000c00)={&(0x7f0000000b80)="eaa1b9760b10e3775a543b497ede2c2cb2272b7dd14bfcfe6be417b3e6657bb57cfb51331fe46489a034d05a7e6546f9d2e6ea811a5fe2c85218c4ecbef0f43865830ad875a64d263d601c4ae3e14ce4", 0x0, 0x0, 0x1, 0x8, 0x7}}, {r2, 0x3, 0x1, 0x380000000000000, &(0x7f0000000cc0)={&(0x7f0000000c40)="6a8326ae62a0abcb5c053902990f03be0118b7423bb2b3d0bb41bb7251efdae4f54568ef4a5b8ae70a51ac9fa7246dbf2bff23ba886f32009f6efb498454b276ca814516b12b22c9ea412234766906de", 0xfffffffffffffffe, 0x0, 0x2, 0x7, 0xe1}}, {r0, 0x3, 0x2, 0xfffffffffffffffd, &(0x7f0000000d80)={&(0x7f0000000d00)="74d06b389373a26b109d2a10516b939f4a9bbddd71544b455bd8df427d034125eb4c358fd10e1a986f3a40d77a90f95a8a93b824f6ed7c9d74ef14c00779d1473e473e2a16b35db1f30cc5a6256ff200", 0x3, 0x1, 0x61f1, 0x6, 0x359}}, {r3, 0x3, 0x10, 0x0, &(0x7f0000000e40)={&(0x7f0000000dc0)="75e9f28b222a9d40efc54c0191ab698ca7a3d13b96d5e27f8e0712f235b50e81d2cb762d1e8c4f802ff735ac00932d2d15f36fb025872e12805e19b6de431d1c1e41cc55a1f966649259bdac15d054d8", 0x9, 0x1, 0x1, 0x10001, 0x3}}], 0x6) openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000000f40)='/net/ether0/2/data\x00', 0x13, 0x3, 0x0) openat$dev_config(0xffffffffffffff9c, &(0x7f0000000f80)='/dev/config\x00', 0xc, 0x1, 0x0) openat$net_udp_0_data(0xffffffffffffff9c, &(0x7f0000000fc0)='/net/udp/0/data\x00', 0x10, 0x3, 0x0) fcntl$F_SETFL(r1, 0x4, 0x100000) openat$proc_self_fd(0xffffffffffffff9c, &(0x7f0000001000)='/proc/self/fd\x00', 0xe, 0x1, 0x0) openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f0000001040)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0) openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f0000001080)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0) openat$net_udp_0_data(0xffffffffffffff9c, &(0x7f00000010c0)='/net/udp/0/data\x00', 0x10, 0x3, 0x0) openat$dev_stdout(0xffffffffffffff9c, &(0x7f0000001100)='/dev/stdout\x00', 0xc, 0x3, 0x0) openat$net_icmp_clone(0xffffffffffffff9c, &(0x7f0000001140)='/net/icmp/clone\x00', 0x10, 0x3, 0x0) nunmount(&(0x7f0000001180)='./file0\x00', 0x8, &(0x7f00000011c0)='./file0\x00', 0x8) openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f0000001200)='/net/ipifc/1/status\x00', 0x14, 0x1, 0x0) 23:36:40 executing program 0: r0 = openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/2/local\x00', 0x4, 0x1, 0x0) fcntl$F_SYNC(r0, 0x65) nmount(r0, &(0x7f0000000040)='./file0\x00', 0x60, 0x5) openat$net_ipifc_0_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/net/ipifc/0/ctl\x00', 0x11, 0x3, 0x0) 23:36:40 executing program 0: send_event(0x0, &(0x7f0000000100)={0x32, 0x401, 0x8, &(0x7f0000000000)="bb57ab0a7ce91b623f049c94acc4be3106281ec4ed17eff704526dea7cb505dc833df6c910ec977f187788bc12439cd9ebf33f19344fe962e9d304632d6142618a8450a2ed65ddff0a85326e28fa170e13109275387273240818a6768e774eaa886c4fa7b7be5c2dd2cfa08b5186d0f44e6a2a4eadb8596b95914b789280899fa0f4905888a3abcae07dc1a69a9a528cb9ce07a207037c45b9ed06451be98759c1f1f01c453a16d4781b8f9383be90f705418f0f0cb3acf665c8e7240924f4d7a38710eb"}, 0x8a) access(&(0x7f0000000140)='./file0\x00', 0x8, 0x68) r0 = proc_create(&(0x7f0000000180)='./file0\x00', 0x8, &(0x7f00000001c0)='[\x00', 0x2, 0x1) proc_run(r0) unlink(&(0x7f0000000200)='./file0\x00', 0x8) lstat(&(0x7f0000000240)='./file0\x00', 0x8, &(0x7f0000000280)) send_event(&(0x7f0000000380)={&(0x7f0000000300)="ee23c4897c5055b4b1359e340e114fbba11183c084c6aad86f5c0b2c4206aa610460f7415c2a4b753e5fc606cf449e823e76616f84d23749996466743af41975b0c4223f363491e0833e6b1c86fc3714", 0x10000, 0x1, 0x0, 0x9, 0x9}, &(0x7f0000000400)={0x7, 0x281cfa90, 0xfff, &(0x7f00000003c0)="9af8c278be4ba188bd859e961a7b0604f0b91bf86b43971125be264448", 0x4}, 0xf2) proc_run(r0) proc_run(r0) proc_create(&(0x7f0000000440)='./file0\x00', 0x8, &(0x7f0000000480)='[\x00', 0x2, 0x1) chdir(r0, &(0x7f00000004c0)='./file0\x00', 0x8) r1 = proc_create(&(0x7f0000000500)='./file0\x00', 0x8, &(0x7f0000000540)='{(-{$\xcb&\x00', 0x8, 0x1) openat$net_ether0_addr(0xffffffffffffff9c, &(0x7f0000000580)='/net/ether0/addr\x00', 0x11, 0x3, 0x0) openat$net_udp_0_remote(0xffffffffffffff9c, &(0x7f00000005c0)='/net/udp/0/remote\x00', 0x12, 0x1, 0x0) chdir(r1, &(0x7f0000000600)='./file1\x00', 0x8) openat$net_tcp_1_data(0xffffffffffffff9c, &(0x7f0000000640)='/net/tcp/1/data\x00', 0x10, 0x3, 0x0) openat$net_udp_0_local(0xffffffffffffff9c, &(0x7f0000000680)='/net/udp/0/local\x00', 0x11, 0x1, 0x0) openat$net_tcp_stats(0xffffffffffffff9c, &(0x7f00000006c0)='/net/tcp/stats\x00', 0xf, 0x1, 0x0) openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000700)='/proc/self/core\x00', 0x10, 0x1, 0x0) r2 = openat$net_tcp_2_ctl(0xffffffffffffff9c, &(0x7f0000000740)='/net/tcp/2/ctl\x00', 0xf, 0x3, 0x0) openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f0000000780)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0) nunmount(&(0x7f00000007c0)='./file1\x00', 0x8, &(0x7f0000000800)='./file0\x00', 0x8) openat$net_cs(0xffffffffffffff9c, &(0x7f0000000840)='/net/cs\x00', 0x8, 0x3, 0x0) chdir(r1, &(0x7f0000000880)='./file1\x00', 0x8) openat$net_udp_0_local(0xffffffffffffff9c, &(0x7f00000008c0)='/net/udp/0/local\x00', 0x11, 0x1, 0x0) abort_sysc_fd(r2) openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000900)='/dev/stdin\x00', 0xb, 0x3, 0x0) openat$dev_zero(0xffffffffffffff9c, &(0x7f0000000940)='/dev/zero\x00', 0xa, 0x1, 0x0) openat$net_ether0_1_ctl(0xffffffffffffff9c, &(0x7f0000000980)='/net/ether0/1/ctl\x00', 0x12, 0x3, 0x0) openat$dev_osversion(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/osversion\x00', 0xf, 0x1, 0x0) bash-4.3$ kernel warning at kern/src/event.c:374, from core 3: [kernel] Null ev_q - kernel code should check before sending! Stack Backtrace on Core 3: #01 [<0xffffffffc200a38c>] in backtrace #02 [<0xffffffffc2009bb4>] in _warn #03 [<0xffffffffc2007732>] in send_event #04 [<0xffffffffc2056b45>] in sys_send_event #05 [<0xffffffffc205a319>] in syscall #06 [<0xffffffffc205a4f8>] in run_local_syscall #07 [<0xffffffffc205aa39>] in prep_syscalls #08 [<0xffffffffc20ac1e2>] in sysenter_callwrapper