2018/07/23 02:22:08 fuzzer started 2018/07/23 02:22:08 dialing manager at 127.0.0.1:46267 2018/07/23 02:22:08 syscalls: 213 2018/07/23 02:22:08 code coverage: support is not implemented in syzkaller 2018/07/23 02:22:08 comparison tracing: support is not implemented in syzkaller 2018/07/23 02:22:08 setuid sandbox: support is not implemented in syzkaller 2018/07/23 02:22:08 namespace sandbox: support is not implemented in syzkaller 2018/07/23 02:22:08 fault injection: support is not implemented in syzkaller 2018/07/23 02:22:08 leak checking: support is not implemented in syzkaller 2018/07/23 02:22:08 net packed injection: support is not implemented in syzkaller 2018/07/23 02:22:08 net device setup: support is not implemented in syzkaller 02:22:08 executing program 0: provision(0xffffffffffffffff, 0x0, 0xba2) openat$net_ipifc_1_data(0xffffffffffffff9c, &(0x7f0000000000)='/net/ipifc/1/data\x00', 0x12, 0x3, 0x0) openat$proc_self_note(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/note\x00', 0x10, 0x1, 0x0) openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/proc\x00', 0x10, 0x1, 0x0) proc_create(&(0x7f00000000c0)='./file0\x00', 0x8, &(0x7f0000000100)='/proc/self/proc\x00', 0x10, 0x1) openat$proc_self_status(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/status\x00', 0x12, 0x1, 0x0) proc_create(&(0x7f0000000180)='./file0\x00', 0x8, &(0x7f00000001c0)='.--+}(\x00', 0x7, 0x0) proc_create(&(0x7f0000000200)='./file0\x00', 0x8, &(0x7f0000000240)='/net/ipifc/1/data\x00', 0x12, 0x0) openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000280)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0) openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f00000002c0)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0) openat$net_tcp_2_listen(0xffffffffffffff9c, &(0x7f0000000300)='/net/tcp/2/listen\x00', 0x12, 0x3, 0x0) proc_create(&(0x7f0000000340)='./file0\x00', 0x8, &(0x7f0000000380)=')\x00', 0x2, 0x0) proc_create(&(0x7f00000003c0)='./file0\x00', 0x8, &(0x7f0000000400)='/net/ipifc/1/remote\x00', 0x14, 0x0) exec(&(0x7f0000000440)='./file0\x00', 0x8, &(0x7f0000000480)='\x00', 0x1) rename(&(0x7f00000004c0)='./file0\x00', 0x8, &(0x7f0000000500)='./file0\x00', 0x8) openat$dev_klog(0xffffffffffffff9c, &(0x7f0000000540)='/dev/klog\x00', 0xa, 0x1, 0x0) openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000000580)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0) r0 = proc_create(&(0x7f00000005c0)='./file0\x00', 0x8, &(0x7f0000000600)='/net/ipifc/1/data\x00', 0x12, 0x0) r1 = openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000640)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0) pop_ctx(&(0x7f0000000680)="d98a4bb8b25a0f57481531d35f14edd9fa84f0cd2d712b9c5907fd2ae54a5e0dba3bf2566f84a2f0523b524ec5a84af1fb4170fdc236c96abe8e661eab1ef2cc120aed34127c69de1cb68ab4e93fd89531061b31d7b387ff7304bc38fbb8eee42f72892d296d2db49610f7d8cfdd73e0fde683950baf10c57d20eb060eec63ac5396fcfa3566c14247b68bd3a5b2431fc33248a279ca23c791702e8993e354292fda114c8e0ca01a3fb3ab2dbad88a658e04157f8f98352c20865caa45e057ee434103c3e7b92235a02a30028e40d05297972deaeeb97023") openat$net_ipifc_0_listen(0xffffffffffffff9c, &(0x7f0000000780)='/net/ipifc/0/listen\x00', 0x14, 0x3, 0x0) mkdir(&(0x7f00000007c0)='./file0\x00', 0x8, 0x182) nunmount(&(0x7f0000000800)='./file0\x00', 0x8, &(0x7f0000000840)='./file0\x00', 0x8) proc_destroy(r0, 0x81) fcntl$F_GETFL(r1, 0x3) stat(&(0x7f0000000880)='./file0\x00', 0x8, &(0x7f00000008c0)) openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f0000000940)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0) openat$proc_self_note(0xffffffffffffff9c, &(0x7f0000000980)='/proc/self/note\x00', 0x10, 0x1, 0x0) nunmount(&(0x7f00000009c0)='./file0\x00', 0x8, &(0x7f0000000a00)='./file0\x00', 0x8) openat$net_ndb(0xffffffffffffff9c, &(0x7f0000000a40)='/net/ndb\x00', 0x9, 0x3, 0x0) 02:22:08 executing program 1: openat$prof_kpctl(0xffffffffffffff9c, &(0x7f0000000000)='/prof/kpctl\x00', 0xc, 0x3, 0x0) r0 = openat$dev_consctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/consctl\x00', 0xd, 0x3, 0x0) openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000080)='/dev/stdin\x00', 0xb, 0x3, 0x0) r1 = openat$net_udp_clone(0xffffffffffffff9c, &(0x7f00000000c0)='/net/udp/clone\x00', 0xf, 0x3, 0x0) r2 = openat$net_ether0_0_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/net/ether0/0/ctl\x00', 0x12, 0x3, 0x0) openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bintime\x00', 0xd, 0x3, 0x0) openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0) openat$net_log(0xffffffffffffff9c, &(0x7f00000001c0)='/net/log\x00', 0x9, 0x3, 0x0) openat$proc_self_status(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/status\x00', 0x12, 0x1, 0x0) openat$net_arp(0xffffffffffffff9c, &(0x7f0000000240)='/net/arp\x00', 0x9, 0x3, 0x0) openat$net_tcp_0_status(0xffffffffffffff9c, &(0x7f0000000280)='/net/tcp/0/status\x00', 0x12, 0x1, 0x0) r3 = openat$proc_self_text(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/text\x00', 0x10, 0x1, 0x0) openat$dev_pid(0xffffffffffffff9c, &(0x7f0000000300)='/dev/pid\x00', 0x9, 0x1, 0x0) openat$dev_ppid(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ppid\x00', 0xa, 0x1, 0x0) openat$net_ether0_ifstats(0xffffffffffffff9c, &(0x7f0000000380)='/net/ether0/ifstats\x00', 0x14, 0x1, 0x0) r4 = openat$dev_random(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/random\x00', 0xc, 0x1, 0x0) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000003) openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000000400)='/net/ether0/2/data\x00', 0x13, 0x3, 0x0) fwstat(r1, &(0x7f0000000440)=""/4096, 0x1000, 0x0) fcntl$F_DUPFD(r4, 0x0, r3, 0x1) openat$dev_stdout(0xffffffffffffff9c, &(0x7f0000001440)='/dev/stdout\x00', 0xc, 0x3, 0x0) openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000001480)='/net/udp/0/status\x00', 0x12, 0x1, 0x0) openat$net_tcp_0_listen(0xffffffffffffff9c, &(0x7f00000014c0)='/net/tcp/0/listen\x00', 0x12, 0x3, 0x0) tcgetattr(r2, &(0x7f0000001500)) openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f0000001540)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0) openat$net_ipifc_0_err(0xffffffffffffff9c, &(0x7f0000001580)='/net/ipifc/0/err\x00', 0x11, 0x3, 0x0) mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4) change_vcore(0x8, 0x0) openat$net_tcp_1_status(0xffffffffffffff9c, &(0x7f00000015c0)='/net/tcp/1/status\x00', 0x12, 0x1, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000004, 0x10, r0, 0x3) 02:22:08 executing program 2: openat$net_ether0_2_stats(0xffffffffffffff9c, &(0x7f0000000000)='/net/ether0/2/stats\x00', 0x14, 0x1, 0x0) openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000040)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0) openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f0000000080)='/net/tcp/0/remote\x00', 0x12, 0x1, 0x0) r0 = openat$net_tcp_2_err(0xffffffffffffff9c, &(0x7f00000000c0)='/net/tcp/2/err\x00', 0xf, 0x3, 0x0) r1 = openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/notepg\x00', 0x12, 0x1, 0x0) nmount(r1, &(0x7f0000000140)='./file0\x00', 0x8, 0x1) r2 = openat(r1, &(0x7f0000000180)='\x00', 0x1, 0x80000, 0x103) openat$net_ipifc_0_err(0xffffffffffffff9c, &(0x7f00000001c0)='/net/ipifc/0/err\x00', 0x11, 0x3, 0x0) fcntl$F_SYNC(r0, 0x65) r3 = openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f0000000200)='/net/ipifc/1/status\x00', 0x14, 0x1, 0x0) openat$net_tcp_1_status(0xffffffffffffff9c, &(0x7f0000000240)='/net/tcp/1/status\x00', 0x12, 0x1, 0x0) openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000280)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0) r4 = openat$dev_kprint(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kprint\x00', 0xc, 0x1, 0x0) openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f0000000300)='/net/ipifc/1/listen\x00', 0x14, 0x3, 0x0) r5 = openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f0000000340)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0) openat$net_tcp_1_listen(0xffffffffffffff9c, &(0x7f0000000380)='/net/tcp/1/listen\x00', 0x12, 0x3, 0x0) openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ipifc/0/status\x00', 0x14, 0x1, 0x0) openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f0000000400)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x8, 0x300, 0x100) openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f0000000480)='/net/ipifc/0/status\x00', 0x14, 0x1, 0x0) openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f00000004c0)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0) openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f0000000500)='/net/ether0/0/data\x00', 0x13, 0x3, 0x0) openat$net_tcp_2_err(0xffffffffffffff9c, &(0x7f0000000540)='/net/tcp/2/err\x00', 0xf, 0x3, 0x0) tap_fds(&(0x7f0000000640)=[{r4, 0x3, 0x210, 0x9, &(0x7f0000000600)={&(0x7f0000000580)="068f90db58972d8655b438c151c14be643d2019329728f7f4b3c74b324ab52accceb25af4a71c39e5f170ad23cd3b8f810a8f9a36536327c02e00f30fc9c0297b3dd754d283e5e9fb96133e21277e34c", 0x4, 0x1, 0x7, 0x4, 0xff}}], 0x1) openat$net_udp_clone(0xffffffffffffff9c, &(0x7f0000000680)='/net/udp/clone\x00', 0xf, 0x3, 0x0) openat$prof_empty(0xffffffffffffff9c, &(0x7f00000006c0)='/prof/.empty\x00', 0xd, 0x3, 0x0) fcntl$F_DUPFD(r3, 0x0, r5, 0x0) openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f0000000700)='/net/tcp/0/remote\x00', 0x12, 0x1, 0x0) openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f0000000740)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0) fcntl$F_DUPFD(r2, 0x0, r4, 0x1) 02:22:08 executing program 3: openat$net_ether0_2_stats(0xffffffffffffff9c, &(0x7f0000000000)='/net/ether0/2/stats\x00', 0x14, 0x1, 0x0) r0 = openat$net_ether0_0_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/net/ether0/0/ctl\x00', 0x12, 0x3, 0x0) openat$net_udp_0_local(0xffffffffffffff9c, &(0x7f0000000080)='/net/udp/0/local\x00', 0x11, 0x1, 0x0) openat$net_iprouter(0xffffffffffffff9c, &(0x7f00000000c0)='/net/iprouter\x00', 0xe, 0x3, 0x0) openat$dev_killkid(0xffffffffffffff9c, &(0x7f0000000100)='/dev/killkid\x00', 0xd, 0x3, 0x0) fcntl$F_GETFD(r0, 0x1) openat$net_ether0_1_type(0xffffffffffffff9c, &(0x7f0000000140)='/net/ether0/1/type\x00', 0x13, 0x1, 0x0) openat$net_ipifc_clone(0xffffffffffffff9c, &(0x7f0000000180)='/net/ipifc/clone\x00', 0x11, 0x3, 0x0) openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/notepg\x00', 0x12, 0x1, 0x0) openat$net_ipifc_1_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/net/ipifc/1/ctl\x00', 0x11, 0x3, 0x0) openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f0000000240)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0) r1 = openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/net/tcp/0/ctl\x00', 0xf, 0x3, 0x0) fcntl$F_GETFL(r1, 0x3) openat$dev_swap(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/swap\x00', 0xa, 0x3, 0x0) openat$net_tcp_1_listen(0xffffffffffffff9c, &(0x7f0000000300)='/net/tcp/1/listen\x00', 0x12, 0x3, 0x0) openat$dev_sysname(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sysname\x00', 0xd, 0x3, 0x0) openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f0000000380)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0) openat$proc_self_noteid(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/noteid\x00', 0x12, 0x3, 0x0) openat$proc_self_ns(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/ns\x00', 0xe, 0x1, 0x0) openat$proc_self_user(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/user\x00', 0x10, 0x1, 0x0) openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000480)='/dev/stdin\x00', 0xb, 0x3, 0x0) openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f00000004c0)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0) openat$dev_time(0xffffffffffffff9c, &(0x7f0000000500)='/dev/time\x00', 0xa, 0x3, 0x0) openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f0000000540)='/net/ether0/0/data\x00', 0x13, 0x3, 0x0) openat$net_ether0_1_stats(0xffffffffffffff9c, &(0x7f0000000580)='/net/ether0/1/stats\x00', 0x14, 0x1, 0x0) openat$dev_sysname(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/sysname\x00', 0xd, 0x3, 0x0) openat$net_ipifc_0_listen(0xffffffffffffff9c, &(0x7f0000000600)='/net/ipifc/0/listen\x00', 0x14, 0x3, 0x0) openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f0000000640)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0) openat$net_udp_clone(0xffffffffffffff9c, &(0x7f0000000680)='/net/udp/clone\x00', 0xf, 0x3, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000000, 0x28010, r0, 0x3) 02:22:08 executing program 4: openat$dev_null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0xa, 0x1, 0x0) openat$net_iprouter(0xffffffffffffff9c, &(0x7f0000000040)='/net/iprouter\x00', 0xe, 0x3, 0x0) openat$net_ipifc_0_listen(0xffffffffffffff9c, &(0x7f0000000080)='/net/ipifc/0/listen\x00', 0x14, 0x3, 0x0) openat$proc_self_note(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/note\x00', 0x10, 0x1, 0x0) r0 = openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f0000000100)='/net/icmp/stats\x00', 0x10, 0x1, 0x0) openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x8, 0x1, 0x0) openat$dev_sysctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sysctl\x00', 0xc, 0x3, 0x0) r1 = openat$net_ipifc_1_data(0xffffffffffffff9c, &(0x7f00000001c0)='/net/ipifc/1/data\x00', 0x12, 0x3, 0x0) r2 = openat(r0, &(0x7f0000000200)='./file0\x00', 0x8, 0x20002, 0x80) openat$net_empty(0xffffffffffffff9c, &(0x7f0000000240)='/net/.empty\x00', 0xc, 0x3, 0x0) openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f0000000280)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0) openat$dev_drivers(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/drivers\x00', 0xd, 0x1, 0x0) fd2path(r1, &(0x7f0000000300), 0x0) openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f0000000340)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0) openat$dev_urandom(0xffffffffffffff9c, &(0x7f0000000380)='/dev/urandom\x00', 0xd, 0x1, 0x0) fcntl$F_GETFD(r2, 0x1) openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f00000003c0)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0) openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f0000000400)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0) openat$dev_cons(0xffffffffffffff9c, &(0x7f0000000440)='/dev/cons\x00', 0xa, 0x3, 0x0) openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f0000000480)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0) openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f00000004c0)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0) openat$net_tcp_2_ctl(0xffffffffffffff9c, &(0x7f0000000500)='/net/tcp/2/ctl\x00', 0xf, 0x3, 0x0) openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f0000000540)='/net/ipifc/1/listen\x00', 0x14, 0x3, 0x0) openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f0000000580)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0) openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ether0/2/data\x00', 0x13, 0x3, 0x0) openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f0000000600)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0) fcntl$F_GETFD(r1, 0x1) openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f0000000640)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0) openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0) openat$net_udp_stats(0xffffffffffffff9c, &(0x7f00000006c0)='/net/udp/stats\x00', 0xf, 0x1, 0x0) 02:22:08 executing program 6: openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000000)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0) r0 = openat$dev_osversion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/osversion\x00', 0xf, 0x1, 0x0) openat$net_ipifc_stats(0xffffffffffffff9c, &(0x7f0000000080)='/net/ipifc/stats\x00', 0x11, 0x1, 0x0) openat$net_iproute(0xffffffffffffff9c, &(0x7f00000000c0)='/net/iproute\x00', 0xd, 0x3, 0x0) r1 = openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f0000000100)='/net/ipifc/1/status\x00', 0x14, 0x1, 0x0) openat$dev_klog(0xffffffffffffff9c, &(0x7f0000000140)='/dev/klog\x00', 0xa, 0x1, 0x0) openat$net_tcp_stats(0xffffffffffffff9c, &(0x7f0000000180)='/net/tcp/stats\x00', 0xf, 0x1, 0x0) openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/ctl\x00', 0xf, 0x3, 0x0) openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f0000000200)='/net/ether0/0/data\x00', 0x13, 0x3, 0x0) openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0) r2 = openat$net_tcp_2_listen(0xffffffffffffff9c, &(0x7f0000000280)='/net/tcp/2/listen\x00', 0x12, 0x3, 0x0) openat$dev_caphash(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/caphash\x00', 0xd, 0x3, 0x0) openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000300)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0) write(r2, &(0x7f0000000340)="9bd4161c7e451e", 0x7) close(r1) openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f0000000380)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0) openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0) openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f0000000400)='/net/tcp/0/remote\x00', 0x12, 0x1, 0x0) openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f0000000440)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0) openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f0000000480)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0) openat$net_tcp_2_listen(0xffffffffffffff9c, &(0x7f00000004c0)='/net/tcp/2/listen\x00', 0x12, 0x3, 0x0) openat$net_ipifc_0_err(0xffffffffffffff9c, &(0x7f0000000500)='/net/ipifc/0/err\x00', 0x11, 0x3, 0x0) openat$net_ipifc_0_err(0xffffffffffffff9c, &(0x7f0000000540)='/net/ipifc/0/err\x00', 0x11, 0x3, 0x0) openat$proc_self_user(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/user\x00', 0x10, 0x1, 0x0) openat$net_tcp_1_listen(0xffffffffffffff9c, &(0x7f00000005c0)='/net/tcp/1/listen\x00', 0x12, 0x3, 0x0) openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000600)='/dev/sdctl\x00', 0xb, 0x3, 0x0) openat$proc_self_noteid(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/noteid\x00', 0x12, 0x3, 0x0) llseek(r0, 0x200, 0x9, &(0x7f0000000680), 0x0) openat$net_udp_0_local(0xffffffffffffff9c, &(0x7f00000006c0)='/net/udp/0/local\x00', 0x11, 0x1, 0x0) openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f0000000700)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0) 02:22:08 executing program 5: openat$net_udp_0_local(0xffffffffffffff9c, &(0x7f0000000000)='/net/udp/0/local\x00', 0x11, 0x1, 0x0) r0 = openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/proc\x00', 0x10, 0x1, 0x0) openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/proc\x00', 0x10, 0x1, 0x0) openat$dev_sysctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sysctl\x00', 0xc, 0x3, 0x0) openat$proc_self_syscall(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/syscall\x00', 0x13, 0x1, 0x0) openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f0000000140)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0) openat$dev_pid(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pid\x00', 0x9, 0x1, 0x0) r1 = openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f00000001c0)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0) openat$net_ether0_ifstats(0xffffffffffffff9c, &(0x7f0000000200)='/net/ether0/ifstats\x00', 0x14, 0x1, 0x0) openat$net_ether0_stats(0xffffffffffffff9c, &(0x7f0000000240)='/net/ether0/stats\x00', 0x12, 0x1, 0x0) r2 = openat$proc_self_ns(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/ns\x00', 0xe, 0x1, 0x0) r3 = openat$net_udp_0_local(0xffffffffffffff9c, &(0x7f00000002c0)='/net/udp/0/local\x00', 0x11, 0x1, 0x0) r4 = openat$dev_null(0xffffffffffffff9c, &(0x7f0000000300)='/dev/null\x00', 0xa, 0x1, 0x0) openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/ctl\x00', 0xf, 0x3, 0x0) fd2path(r1, &(0x7f0000000380)=""/246, 0xf6) openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000480)='/dev/stdin\x00', 0xb, 0x3, 0x0) openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0) r5 = openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f0000000500)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0) openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000000540)='/net/udp/0/status\x00', 0x12, 0x1, 0x0) r6 = proc_create(&(0x7f0000000580)='./file0\x00', 0x8, &(0x7f00000005c0)='/net/udp/0/listen\x00', 0x12, 0x1) fchdir(r6, r5) openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f0000000600)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0) r7 = openat$net_udp_clone(0xffffffffffffff9c, &(0x7f0000000640)='/net/udp/clone\x00', 0xf, 0x3, 0x0) openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/core\x00', 0x10, 0x1, 0x0) tap_fds(&(0x7f0000000b40)=[{r7, 0x3, 0x400, 0x0, &(0x7f0000000740)={&(0x7f00000006c0)="25edf9baa8ad1fa7d5c54c97d6dc6cc53989b11fb832b57261c4b73cac6e8a22d9e516c5226a51a9fcd37e23dc0d761948f637211d48e83053a1998dfde2fd69c973c66500709e010a1c70c8e80b3cb6", 0x2, 0x0, 0xd9a5, 0x300000000, 0x100}}, {r0, 0x3, 0x140, 0x3643, &(0x7f0000000800)={&(0x7f0000000780)="c02f60ae072ee35b24ce38c1f52d7e280e45ca18446302edbd60b4b60f34aa656e7c8f669dd9adcb47ada8f7b186f8353cf1f3148c6c966904ebffcdd4a0a3798644ac6cfeb5fc990a351bc98a31980f", 0xa957, 0x1, 0x3, 0xffffffff, 0x4}}, {r3, 0x3, 0x4, 0x5, &(0x7f00000008c0)={&(0x7f0000000840)="c6be1dee0c54c523e723e053aadf411b72ea904aa21a1df6c62d08399527e9344791b5ab33db49d5b0cbf59009144914f9b35bd618774009239ad9252fa77acca3d906aa291ee64ef7186142adc59850", 0xfffffffeffffffff, 0x1, 0x8, 0x3, 0xfa37}}, {r5, 0x2, 0x10, 0x3, &(0x7f0000000980)={&(0x7f0000000900)="7f9625ce166302d106c6b9fc3f5a601af338a57a33d8622c00d88dc3503a9b5abd7455fb45936fbc56a68bf6bc6dfa136d56812f86dd5631e1b57c63c95599055a737dee969ff18007488c3697920786", 0x0, 0x1, 0x100, 0x9, 0x8}}, {r4, 0x3, 0x4, 0xd5, &(0x7f0000000a40)={&(0x7f00000009c0)="9e31e9c9d2cb5b74c0ae3279a9b79ddd1b3d514e8fd190774207f84b52ab4f66b35d16360eb5badec29d9a35d96102c4e98073cbfbdef63939107dde64f65e770d7c4e2b70da2d262aab853d44e98a8d", 0x2, 0x0, 0xffffffffffffff58, 0x5d, 0x400}}, {r2, 0x1, 0x0, 0x862e, &(0x7f0000000b00)={&(0x7f0000000a80)="00545cddc7b7254342838933c26d7a2130b2ccf9606c9a798d1efcb0f9612510a86d623f1419ed27f6b720cc9bb0e1ec8b7379e11c73314a4fc0a1ca75f30e2ce05d7f91ab9201febf286e7753c111d7", 0x4ede, 0x1, 0xcbd, 0x6, 0x6}}], 0x6) openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000c00)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0) openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f0000000c40)='/proc/self/notepg\x00', 0x12, 0x1, 0x0) openat$dev_sysstat(0xffffffffffffff9c, &(0x7f0000000c80)='/dev/sysstat\x00', 0xd, 0x3, 0x0) openat$net_log(0xffffffffffffff9c, &(0x7f0000000cc0)='/net/log\x00', 0x9, 0x3, 0x0) openat$net_arp(0xffffffffffffff9c, &(0x7f0000000d00)='/net/arp\x00', 0x9, 0x3, 0x0) 02:22:08 executing program 7: r0 = openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hostowner\x00', 0xf, 0x3, 0x0) tcgetattr(r0, &(0x7f0000000040)) tcgetattr(r0, &(0x7f0000000080)) fcntl$F_SETFL(r0, 0x4, 0x80000) openat$prof_kprintx(0xffffffffffffff9c, &(0x7f00000000c0)='/prof/kprintx\x00', 0xe, 0x3, 0x0) openat$net_empty(0xffffffffffffff9c, &(0x7f0000000100)='/net/.empty\x00', 0xc, 0x3, 0x0) openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pgrpid\x00', 0xc, 0x1, 0x0) openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hostowner\x00', 0xf, 0x3, 0x0) openat$proc_self_note(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/note\x00', 0x10, 0x1, 0x0) openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f0000000200)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0) openat$prof_kprintx(0xffffffffffffff9c, &(0x7f0000000240)='/prof/kprintx\x00', 0xe, 0x3, 0x0) openat$dev_random(0xffffffffffffff9c, &(0x7f0000000280)='/dev/random\x00', 0xc, 0x1, 0x0) openat$net_tcp_1_status(0xffffffffffffff9c, &(0x7f00000002c0)='/net/tcp/1/status\x00', 0x12, 0x1, 0x0) openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000300)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0) openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000340)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0) openat$proc_self_syscall(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/syscall\x00', 0x13, 0x1, 0x0) r1 = openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f00000003c0)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0) openat$prof_mpstat(0xffffffffffffff9c, &(0x7f0000000400)='/prof/mpstat\x00', 0xd, 0x3, 0x0) openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f0000000440)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0) openat$dev_drivers(0xffffffffffffff9c, &(0x7f0000000480)='/dev/drivers\x00', 0xd, 0x1, 0x0) fcntl$F_GETFL(r1, 0x3) openat$proc_self_noteid(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/noteid\x00', 0x12, 0x3, 0x0) openat$proc_self_syscall(0xffffffffffffff9c, &(0x7f0000000500)='/proc/self/syscall\x00', 0x13, 0x1, 0x0) openat$net_ether0_0_type(0xffffffffffffff9c, &(0x7f0000000540)='/net/ether0/0/type\x00', 0x13, 0x1, 0x0) openat$net_ether0_0_ctl(0xffffffffffffff9c, &(0x7f0000000580)='/net/ether0/0/ctl\x00', 0x12, 0x3, 0x0) openat$dev_config(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/config\x00', 0xc, 0x1, 0x0) openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000000600)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0) openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000000640)='/dev/hostowner\x00', 0xf, 0x3, 0x0) getpcoreid() openat$dev_caphash(0xffffffffffffff9c, &(0x7f0000000680)='/dev/caphash\x00', 0xd, 0x3, 0x0) bash-4.3$ Which cores are provisioned to which procs: ------------------ Core 00, prov: 0(0x0000000000000000) alloc: 0(0x0000000000000000) Core 01, prov: 0(0x0000000000000000) alloc: 35(0xffff80000218aac0) Core 02, prov: 0(0x0000000000000000) alloc: 0(0x0000000000000000) Core 03, prov: 0(0x0000000000000000) alloc: 0(0x0000000000000000) kernel panic at kern/src/rcu.c:323, from core 3: assertion failed: rpi->gp_acked + 1 == READ_ONCE(rsp->gpnum) Stack Backtrace on Core 3: #01 [<0xffffffffc200a2bc>] in backtrace #02 [<0xffffffffc2009afd>] in _panic #03 [<0xffffffffc20504fb>] in rcu_report_qs_rpi #04 [<0xffffffffc2050edc>] in rcu_report_qs #05 [<0xffffffffc204d21b>] in proc_restartcore #06 [<0xffffffffc20ab390>] in sysenter_callwrapper kernel panic at kern/arch/x86/trap.c:540, from core 2: Double fault! Check the kernel stack pointer; you likely ran off the end of the stack. HW TRAP frame at 0xfffffff000020f40 on core 2 rax 0x000000000000003d rbx 0xffffffffc8667ec0 rcx 0xffffffffc8667ec8 rdx 0x0000001bf3270ea7 rbp 0xfffffff000082fd8 rsi 0x0000000000000003 rdi 0xffffffffc8667ec0 r8 0x0000000000000000 r9 0xffffffffc8667fb8 r10 0x0000000000000078 r11 0xffffffffc8667f78 r12 0xffff80000218aae0 r13 0x0000000000000002 r14 0x0000000000000000 r15 0x0000000000000002 trap 0x00000008 Double Fault gsbs 0xffffffffc8667ec0 fsbs 0x0000000000000000 err 0x--------00000000 rip 0xffffffffc209f6c1 cs 0x------------0008 flag 0x0000000000010246 rsp 0xfffffff000082fd8 ss 0x------------0010 Backtrace of kernel context on Core 2: #01 [<0xffffffffc209f6c1>] in cpu_halt #02 [<0xffffffffc2054706>] in __smp_idle Entering Nanwan's Dungeon on Core 3 (Ints off): Type 'help' for a list of commands. ROS(Core 3)> Entering Nanwan's Dungeon on Core 2 (Ints off): Type 'help' for a list of commands.