2019/04/08 02:33:49 fuzzer started 2019/04/08 02:33:49 dialing manager at 127.0.0.1:42287 2019/04/08 02:33:49 syscalls: 212 2019/04/08 02:33:49 code coverage: support is not implemented in syzkaller 2019/04/08 02:33:49 comparison tracing: support is not implemented in syzkaller 2019/04/08 02:33:49 extra coverage: support is not implemented in syzkaller 2019/04/08 02:33:49 setuid sandbox: support is not implemented in syzkaller 2019/04/08 02:33:49 namespace sandbox: support is not implemented in syzkaller 2019/04/08 02:33:49 Android sandbox: support is not implemented in syzkaller 2019/04/08 02:33:49 fault injection: support is not implemented in syzkaller 2019/04/08 02:33:49 leak checking: support is not implemented in syzkaller 2019/04/08 02:33:49 net packet injection: support is not implemented in syzkaller 2019/04/08 02:33:49 net device setup: support is not implemented in syzkaller 02:33:49 executing program 0: openat$dev_sysname(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sysname\x00', 0xd, 0x3, 0x0) openat$net_iproute(0xffffffffffffff9c, &(0x7f0000000040)='/net/iproute\x00', 0xd, 0x3, 0x0) openat$proc_self_syscall(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/syscall\x00', 0x13, 0x1, 0x0) openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/notepg\x00', 0x12, 0x1, 0x0) r0 = openat$net_ipselftab(0xffffffffffffff9c, &(0x7f0000000100)='/net/ipselftab\x00', 0xf, 0x1, 0x0) openat$dev_capuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/capuse\x00', 0xc, 0x3, 0x0) nmount(r0, &(0x7f0000000180)='./file0\x00', 0x8, 0x1) openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f00000001c0)='/net/udp/0/status\x00', 0x12, 0x1, 0x0) r1 = openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f0000000200)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0) openat$dev_stderr(0xffffffffffffff9c, &(0x7f0000000240)='/dev/stderr\x00', 0xc, 0x3, 0x0) openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f0000000280)='/net/ipifc/1/listen\x00', 0x14, 0x3, 0x0) openat$proc_self_wait(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/wait\x00', 0x10, 0x1, 0x0) openat$proc_self_segment(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/segment\x00', 0x13, 0x1, 0x0) openat$net_iprouter(0xffffffffffffff9c, &(0x7f0000000340)='/net/iprouter\x00', 0xe, 0x3, 0x0) openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000380)='/dev/stdin\x00', 0xb, 0x3, 0x0) openat$proc_self_status(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/status\x00', 0x12, 0x1, 0x0) openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f0000000400)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0) openat$net_ipifc_clone(0xffffffffffffff9c, &(0x7f0000000440)='/net/ipifc/clone\x00', 0x11, 0x3, 0x0) openat$dev_sysname(0xffffffffffffff9c, &(0x7f0000000480)='/dev/sysname\x00', 0xd, 0x3, 0x0) openat$net_tcp_2_listen(0xffffffffffffff9c, &(0x7f00000004c0)='/net/tcp/2/listen\x00', 0x12, 0x3, 0x0) openat$proc_self_noteid(0xffffffffffffff9c, &(0x7f0000000500)='/proc/self/noteid\x00', 0x12, 0x3, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3000000, 0x11, r1, 0x3) openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000540)='/proc/self/core\x00', 0x10, 0x1, 0x0) r2 = openat$net_tcp_stats(0xffffffffffffff9c, &(0x7f0000000580)='/net/tcp/stats\x00', 0xf, 0x1, 0x0) openat$proc_self_noteid(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/noteid\x00', 0x12, 0x3, 0x0) openat$net_ether0_addr(0xffffffffffffff9c, &(0x7f0000000600)='/net/ether0/addr\x00', 0x11, 0x3, 0x0) openat$proc_self_mem(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/mem\x00', 0xf, 0x1, 0x0) write(r2, &(0x7f0000000680)="fda9a22cbfbd9f59cf40d82f5bca0f30540eca57a0d630d598694079682664edce6bf10b90761bd216eec3bd7cdf16ec0ae85c1dd48b4d8e09a91b32f6a2e9a54efa87a925e1f0f041ed1ea453fe01856fdd802b962b62a344b5182a053d41d3ffa2dd3e6578e5c61bfe41232eb841604dc5686c71aca8f2670e5b23", 0x7c) openat$net_ipselftab(0xffffffffffffff9c, &(0x7f0000000700)='/net/ipselftab\x00', 0xf, 0x1, 0x0) openat$proc_self_note(0xffffffffffffff9c, &(0x7f0000000740)='/proc/self/note\x00', 0x10, 0x1, 0x0) 02:33:49 executing program 1: openat$dev_stdout(0xffffffffffffff9c, &(0x7f0000000000)='/dev/stdout\x00', 0xc, 0x3, 0x0) openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f0000000040)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0) openat$proc_self_fd(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/fd\x00', 0xe, 0x1, 0x0) openat$net_ether0_1_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ether0/1/stats\x00', 0x14, 0x1, 0x0) openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f0000000100)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0) openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000000140)='/net/udp/0/status\x00', 0x12, 0x1, 0x0) openat$proc_self_profile(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/profile\x00', 0x13, 0x1, 0x0) openat$dev_user(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/user\x00', 0xa, 0x3, 0x0) openat$net_ether0_1_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/net/ether0/1/ctl\x00', 0x12, 0x3, 0x0) openat$net_ether0_1_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/net/ether0/1/ctl\x00', 0x12, 0x3, 0x0) openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f0000000280)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0) openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f00000002c0)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0) openat$dev_empty(0xffffffffffffff9c, &(0x7f0000000300)='/dev/.empty\x00', 0xc, 0x3, 0x0) openat$net_log(0xffffffffffffff9c, &(0x7f0000000340)='/net/log\x00', 0x9, 0x3, 0x0) r0 = openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f0000000380)='/net/tcp/0/remote\x00', 0x12, 0x1, 0x0) openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f00000003c0)='/net/udp/0/err\x00', 0xf, 0x3, 0x0) openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f0000000400)='/net/tcp/0/remote\x00', 0x12, 0x1, 0x0) openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f0000000440)='/net/udp/0/err\x00', 0xf, 0x3, 0x0) openat$net_icmpv6_clone(0xffffffffffffff9c, &(0x7f0000000480)='/net/icmpv6/clone\x00', 0x12, 0x3, 0x0) openat$proc_self_strace_traceset(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/strace_traceset\x00', 0x1b, 0x3, 0x0) openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f0000000500)='/proc/self/notepg\x00', 0x12, 0x1, 0x0) openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f0000000540)='/net/udp/0/err\x00', 0xf, 0x3, 0x0) openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f0000000580)='/net/ether0/0/data\x00', 0x13, 0x3, 0x0) openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f00000005c0)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0) nmount(r0, &(0x7f0000000600)='./file0\x00', 0x8, 0x10) openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f0000000640)='/net/ether0/0/data\x00', 0x13, 0x3, 0x0) openat$proc_self_noteid(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/noteid\x00', 0x12, 0x3, 0x0) openat$dev_stdin(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/stdin\x00', 0xb, 0x3, 0x0) openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000000700)='/dev/bintime\x00', 0xd, 0x3, 0x0) openat$net_ether0_1_type(0xffffffffffffff9c, &(0x7f0000000740)='/net/ether0/1/type\x00', 0x13, 0x1, 0x0) 02:33:49 executing program 2: r0 = openat$dev_sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sysctl\x00', 0xc, 0x3, 0x0) r1 = openat$net_cs(0xffffffffffffff9c, &(0x7f0000000040)='/net/cs\x00', 0x8, 0x3, 0x0) openat$dev_empty(0xffffffffffffff9c, &(0x7f0000000080)='/dev/.empty\x00', 0xc, 0x3, 0x0) fcntl$F_DUPFD(r0, 0x0, r0, 0x0) openat$dev_drivers(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/drivers\x00', 0xd, 0x1, 0x0) r2 = openat$dev_cputime(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cputime\x00', 0xd, 0x1, 0x0) openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f0000000140)='/net/ipifc/0/remote\x00', 0x14, 0x1, 0x0) openat$net_ether0_0_type(0xffffffffffffff9c, &(0x7f0000000180)='/net/ether0/0/type\x00', 0x13, 0x1, 0x0) openat$proc_self_ns(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/ns\x00', 0xe, 0x1, 0x0) r3 = openat$proc_self_status(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/status\x00', 0x12, 0x1, 0x0) openat$proc_self_profile(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/profile\x00', 0x13, 0x1, 0x0) openat$net_tcp_stats(0xffffffffffffff9c, &(0x7f0000000280)='/net/tcp/stats\x00', 0xf, 0x1, 0x0) dup_fds_to(0xffffffffffffffff, &(0x7f00000002c0)=[{r2}], 0x1) write(r3, &(0x7f0000000300)="8aeb80f451803432fe1ed04e0969a61c3d866d088c4bff296f8766a68fa0a6785b800b325c6134a0b5937ae4847884b3c996cd2d6b723f3089294f02c28ae06957a919cd47e5ed7d561caa74865bb531a297c778796dbf7988e2fcde4394f8731a0029293d940b4690bb0b34c665adefad4ecaef33e3675e03e7aee6b4237e7b7b017d495a9d7cf2d7dd9d0d8a2c90c250b8c5a5211229e5e3a206bee38bbe0c1ff138ad685541bd8c7c5b2d3bf0e418197bb59ce387e3fba7394726fccac139871f375d0d2376813d56161e806aefa8a505c3d0510ba8d3c102e812dc0055a3a5da2db7285d922508d96da377a4", 0xee) openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f0000000400)='/net/ipifc/0/remote\x00', 0x14, 0x1, 0x0) openat$proc_self_status(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/status\x00', 0x12, 0x1, 0x0) abort_sysc_fd(r1) r4 = openat$dev_drivers(0xffffffffffffff9c, &(0x7f0000000480)='/dev/drivers\x00', 0xd, 0x1, 0x0) openat$net_ether0_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ether0/stats\x00', 0x12, 0x1, 0x0) openat$proc_self_wait(0xffffffffffffff9c, &(0x7f0000000500)='/proc/self/wait\x00', 0x10, 0x1, 0x0) openat$net_ether0_0_type(0xffffffffffffff9c, &(0x7f0000000540)='/net/ether0/0/type\x00', 0x13, 0x1, 0x0) openat$net_tcp_2_err(0xffffffffffffff9c, &(0x7f0000000580)='/net/tcp/2/err\x00', 0xf, 0x3, 0x0) openat$net_ether0_1_type(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ether0/1/type\x00', 0x13, 0x1, 0x0) openat$net_tcp_1_data(0xffffffffffffff9c, &(0x7f0000000600)='/net/tcp/1/data\x00', 0x10, 0x3, 0x0) fstat(r4, &(0x7f0000000640)) openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f00000006c0)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0) openat$dev_killkid(0xffffffffffffff9c, &(0x7f0000000700)='/dev/killkid\x00', 0xd, 0x3, 0x0) openat$net_ipselftab(0xffffffffffffff9c, &(0x7f0000000740)='/net/ipselftab\x00', 0xf, 0x1, 0x0) openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f0000000780)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0) openat$net_udp_0_remote(0xffffffffffffff9c, &(0x7f00000007c0)='/net/udp/0/remote\x00', 0x12, 0x1, 0x0) 02:33:49 executing program 3: r0 = openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0) close(r0) openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f0000000040)='/net/ipifc/0/status\x00', 0x14, 0x1, 0x0) openat$dev_capuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/capuse\x00', 0xc, 0x3, 0x0) openat$net_ether0_clone(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ether0/clone\x00', 0x12, 0x3, 0x0) r1 = openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0) r2 = openat$dev_stderr(0xffffffffffffff9c, &(0x7f0000000140)='/dev/stderr\x00', 0xc, 0x3, 0x0) openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pgrpid\x00', 0xc, 0x1, 0x0) openat$dev_user(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/user\x00', 0xa, 0x3, 0x0) r3 = openat$dev_user(0xffffffffffffff9c, &(0x7f0000000200)='/dev/user\x00', 0xa, 0x3, 0x0) openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000000240)='/net/udp/0/status\x00', 0x12, 0x1, 0x0) openat$proc_self_wait(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/wait\x00', 0x10, 0x1, 0x0) openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f00000002c0)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0) wstat(&(0x7f0000000300)='./file0\x00', 0x8, &(0x7f0000000340)=""/130, 0x82, 0x0) wstat(&(0x7f0000000400)='./file0\x00', 0x8, &(0x7f0000000440)=""/60, 0x3c, 0x0) openat$dev_user(0xffffffffffffff9c, &(0x7f0000000480)='/dev/user\x00', 0xa, 0x3, 0x0) openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f00000004c0)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0) openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f0000000500)='/net/ether0/1/data\x00', 0x13, 0x3, 0x0) r4 = proc_create(&(0x7f0000000540)='./file0\x00', 0x8, &(0x7f0000000580)='/dev/capuse\x00', 0xc, 0x0) fchdir(r4, r3) openat$net_ipifc_1_data(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ipifc/1/data\x00', 0x12, 0x3, 0x0) openat$dev_urandom(0xffffffffffffff9c, &(0x7f0000000600)='/dev/urandom\x00', 0xd, 0x1, 0x0) read(r1, &(0x7f0000000640)=""/2, 0x2) openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000680)='/dev/sdctl\x00', 0xb, 0x3, 0x0) openat$net_tcp_2_err(0xffffffffffffff9c, &(0x7f00000006c0)='/net/tcp/2/err\x00', 0xf, 0x3, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000000, 0xa010, r1, 0x4) openat$net_tcp_stats(0xffffffffffffff9c, &(0x7f0000000700)='/net/tcp/stats\x00', 0xf, 0x1, 0x0) proc_create(&(0x7f0000000740)='./file0\x00', 0x8, &(0x7f0000000780)='/net/ether0/1/data\x00', 0x13, 0x1) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x6, 0x1010, 0xffffffffffffff9c, 0x0) write(r2, &(0x7f00000007c0)="c57a304717e6001815c095d72f7bd36660c705f9081a92656e553319fa3be5dba8c86e5d66061113b34022dbc4fb4c8bbb0068ffb6716534fadcd613308234da6673715336ce1f292a69c26423ddb98c968df89ec3388538954b54721999a33bf7206680a6723c29d0120cc4ebacc8c9e39847e116f2de088b4c5e679b003517c0702cc8b6b9abec1c4aeb9f38b28eb0b450db96b3e99bd2f25efb1a01555db60c05f7fe7cf7a99e3e96e1c965c5e24b69f95b1b895d0cf224a6359960fc6112ef8d65adc56be04c82795791d93e6c499654e255197bf52780ef8119b5c29fa577655744ae7118b783", 0xe9) 02:33:49 executing program 6: r0 = openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0) read(r0, &(0x7f0000000040)=""/212, 0xd4) r1 = openat$dev_sysname(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sysname\x00', 0xd, 0x3, 0x0) openat$net_log(0xffffffffffffff9c, &(0x7f0000000180)='/net/log\x00', 0x9, 0x3, 0x0) close(r0) openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f00000001c0)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0) r2 = openat$net_tcp_2_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/net/tcp/2/ctl\x00', 0xf, 0x3, 0x0) openat$net_ether0_2_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/net/ether0/2/ctl\x00', 0x12, 0x3, 0x0) openat$net_tcp_1_status(0xffffffffffffff9c, &(0x7f0000000280)='/net/tcp/1/status\x00', 0x12, 0x1, 0x0) openat$proc_self_note(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/note\x00', 0x10, 0x1, 0x0) openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/ctl\x00', 0xf, 0x3, 0x0) openat$dev_null(0xffffffffffffff9c, &(0x7f0000000340)='/dev/null\x00', 0xa, 0x1, 0x0) fstat(r1, &(0x7f0000000380)) openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f0000000400)='/net/ipifc/0/remote\x00', 0x14, 0x1, 0x0) fcntl$F_GETFD(r2, 0x1) openat$net_ether0_2_stats(0xffffffffffffff9c, &(0x7f0000000440)='/net/ether0/2/stats\x00', 0x14, 0x1, 0x0) openat$prof_empty(0xffffffffffffff9c, &(0x7f0000000480)='/prof/.empty\x00', 0xd, 0x3, 0x0) openat$proc_self_profile(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/profile\x00', 0x13, 0x1, 0x0) openat$net_ether0_clone(0xffffffffffffff9c, &(0x7f0000000500)='/net/ether0/clone\x00', 0x12, 0x3, 0x0) openat$net_tcp_clone(0xffffffffffffff9c, &(0x7f0000000540)='/net/tcp/clone\x00', 0xf, 0x3, 0x0) openat$proc_self_note(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/note\x00', 0x10, 0x1, 0x0) openat$net_ether0_1_stats(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ether0/1/stats\x00', 0x14, 0x1, 0x0) openat$net_ipifc_clone(0xffffffffffffff9c, &(0x7f0000000600)='/net/ipifc/clone\x00', 0x11, 0x3, 0x0) openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f0000000640)='/net/ether0/1/data\x00', 0x13, 0x3, 0x0) r3 = openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0) openat$dev_swap(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/swap\x00', 0xa, 0x3, 0x0) openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000000700)='/dev/bintime\x00', 0xd, 0x3, 0x0) openat$net_icmpv6_clone(0xffffffffffffff9c, &(0x7f0000000740)='/net/icmpv6/clone\x00', 0x12, 0x3, 0x0) openat(r3, &(0x7f0000000780)='./file0\x00', 0x8, 0x100, 0x100) openat$net_ipifc_stats(0xffffffffffffff9c, &(0x7f00000007c0)='/net/ipifc/stats\x00', 0x11, 0x1, 0x0) 02:33:49 executing program 4: readlink(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)=""/185, 0xb9) openat$prof_mpstat_raw(0xffffffffffffff9c, &(0x7f0000000100)='/prof/mpstat-raw\x00', 0x11, 0x3, 0x0) stat(&(0x7f0000000140)='./file0\x00', 0x8, &(0x7f0000000180)) openat$prof_empty(0xffffffffffffff9c, &(0x7f0000000200)='/prof/.empty\x00', 0xd, 0x3, 0x0) openat$net_ipifc_stats(0xffffffffffffff9c, &(0x7f0000000240)='/net/ipifc/stats\x00', 0x11, 0x1, 0x0) r0 = openat$dev_drivers(0xffffffffffffff9c, &(0x7f0000000280)='/dev/drivers\x00', 0xd, 0x1, 0x0) openat$prof_mpstat_raw(0xffffffffffffff9c, &(0x7f00000002c0)='/prof/mpstat-raw\x00', 0x11, 0x3, 0x0) openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f0000000300)='/net/udp/0/err\x00', 0xf, 0x3, 0x0) readlink(&(0x7f0000000340)='./file0\x00', 0x8, &(0x7f0000000380)=""/4096, 0x1000) fcntl$F_GETFD(r0, 0x1) r1 = openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f0000001380)='/net/ipifc/1/status\x00', 0x14, 0x1, 0x0) stat(&(0x7f00000013c0)='./file0\x00', 0x8, &(0x7f0000001400)) nmount(r0, &(0x7f0000001480)='./file0\x00', 0x8, 0x4) r2 = openat$prof_kptrace(0xffffffffffffff9c, &(0x7f00000014c0)='/prof/kptrace\x00', 0xe, 0x3, 0x0) cache_invalidate() openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f0000001500)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0) openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f0000001540)='/net/ether0/1/data\x00', 0x13, 0x3, 0x0) openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f0000001580)='/proc/self/ctl\x00', 0xf, 0x3, 0x0) openat$dev_swap(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/swap\x00', 0xa, 0x3, 0x0) openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f0000001600)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0) r3 = openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f0000001640)='/proc/self/notepg\x00', 0x12, 0x1, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x4010, r2, 0xffffffffffffffe1) openat$net_udp_0_local(0xffffffffffffff9c, &(0x7f0000001680)='/net/udp/0/local\x00', 0x11, 0x1, 0x0) nbind(&(0x7f00000016c0)='./file0\x00', 0x8, &(0x7f0000001700)='./file1\x00', 0x8, 0x13) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x8010, r3, 0x80000001) openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f0000001740)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x30, r1, 0x7cd) openat$dev_swap(0xffffffffffffff9c, &(0x7f0000001780)='/dev/swap\x00', 0xa, 0x3, 0x0) openat$net_ether0_addr(0xffffffffffffff9c, &(0x7f00000017c0)='/net/ether0/addr\x00', 0x11, 0x3, 0x0) nbind(&(0x7f0000001800)='./file2\x00', 0x8, &(0x7f0000001840)='./file0\x00', 0x8, 0x11) 02:33:49 executing program 5: openat$net_tcp_2_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/2/ctl\x00', 0xf, 0x3, 0x0) openat$net_ether0_0_stats(0xffffffffffffff9c, &(0x7f0000000040)='/net/ether0/0/stats\x00', 0x14, 0x1, 0x0) r0 = openat$dev_drivers(0xffffffffffffff9c, &(0x7f0000000080)='/dev/drivers\x00', 0xd, 0x1, 0x0) fcntl$F_GETFL(r0, 0x3) r1 = openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pgrpid\x00', 0xc, 0x1, 0x0) openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0) r2 = openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bintime\x00', 0xd, 0x3, 0x0) openat$net_ipifc_stats(0xffffffffffffff9c, &(0x7f0000000180)='/net/ipifc/stats\x00', 0x11, 0x1, 0x0) openat$net_tcp_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/net/tcp/stats\x00', 0xf, 0x1, 0x0) r3 = openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/ctl\x00', 0xf, 0x3, 0x0) tap_fds(&(0x7f00000006c0)=[{r0, 0x2, 0x640, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)="6f462901e1e7a1d43ecf06568c4e505579ac7d8a49f43b084ab8d1e2d1239c9ea1e9b1dce4583ccee7ccf4445e8b24d2a4a412e1a0978c0420390b3cbf0bd4fb037f60aece69d66e462423379ac6803a", 0x8, 0x1, 0x4, 0x3, 0x23}}, {r1, 0x1, 0x281, 0x9, &(0x7f0000000380)={&(0x7f0000000300)="39c7ae5bc235957a7d4add49e59d775fa9460172c703a66b55bd4fd5f8b06349e8188e1068beb2f042bea62340d5fe21ed34ba3a9aa66d645f69fd3e5eba219ac645fc0bb1d2aa2366a7220d8797d48c", 0x4, 0x1, 0x7, 0x9, 0x20}}, {r1, 0x3, 0x10, 0xb1, &(0x7f0000000440)={&(0x7f00000003c0)="f6205676f5d10a9688be1d6d193a1741b311da86c67b64c7d5341852414a8ccd67eebbe0ee69cec45ff42ce20528cffd74f4397213f736f8169490c97283859d6f6e5c8f3af966f16f35a6e38bbab758", 0x8, 0x1, 0x81, 0x1293, 0xffffffff}}, {r3, 0x3, 0x80, 0x4, &(0x7f0000000500)={&(0x7f0000000480)="d738ef0006fa84f017366a4640f7e324299af5c7921b7694488dd53f1b22a234990359a2a103179d22311bc800e43d621e3e525f4662364ffbdf3f22e051c415e404672184d453b1a76492288f3d774e", 0x0, 0x1, 0x3, 0x1, 0x1000}}, {r2, 0x2, 0x1, 0x6cd5e6e5, &(0x7f00000005c0)={&(0x7f0000000540)="5c5da5645ae4c904486e4e2bac19519742398a36a7d990c71c0417339ee0f140fdfe1a87ae17ea60557f7dd4a4ca164b34a19da4951bc11ea7ac8626eb75eb02b480bd52cf55e046da61511aad11927d", 0x5, 0x1, 0x9, 0x1, 0x8}}, {r3, 0x2, 0x92, 0x1, &(0x7f0000000680)={&(0x7f0000000600)="7959d9371a5fa7bad68a5741d6bf5e798b4254f59a765eb8d8868d0b1abefb54f5751b3bfa6385d8685e9d01629bb77f279cbf558b04eb97cef042e62ac46e47653d5d48c5e8323ec4dd0688090b2852", 0x1, 0x1, 0x86, 0xfd, 0xc3c0}}], 0x6) openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f0000000780)='/net/ipifc/0/remote\x00', 0x14, 0x1, 0x0) openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f00000007c0)='/net/ether0/1/data\x00', 0x13, 0x3, 0x0) openat$proc_self_note(0xffffffffffffff9c, &(0x7f0000000800)='/proc/self/note\x00', 0x10, 0x1, 0x0) openat$proc_self_segment(0xffffffffffffff9c, &(0x7f0000000840)='/proc/self/segment\x00', 0x13, 0x1, 0x0) umask(0x400) openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f0000000880)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0) openat$proc_self_ns(0xffffffffffffff9c, &(0x7f00000008c0)='/proc/self/ns\x00', 0xe, 0x1, 0x0) openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000000900)='/net/udp/0/status\x00', 0x12, 0x1, 0x0) openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000940)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0) openat$net_ipifc_0_ctl(0xffffffffffffff9c, &(0x7f0000000980)='/net/ipifc/0/ctl\x00', 0x11, 0x3, 0x0) openat$dev_caphash(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/caphash\x00', 0xd, 0x3, 0x0) openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f0000000a00)='/net/tcp/0/ctl\x00', 0xf, 0x3, 0x0) openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f0000000a40)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0) openat$net_ether0_ifstats(0xffffffffffffff9c, &(0x7f0000000a80)='/net/ether0/ifstats\x00', 0x14, 0x1, 0x0) openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000ac0)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0) openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000b00)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0) tap_fds(&(0x7f0000000b40), 0x0) openat$dev_ppid(0xffffffffffffff9c, &(0x7f0000000b80)='/dev/ppid\x00', 0xa, 0x1, 0x0) openat$proc_self_status(0xffffffffffffff9c, &(0x7f0000000bc0)='/proc/self/status\x00', 0x12, 0x1, 0x0) 02:33:49 executing program 7: r0 = openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000000000)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0) r1 = openat$proc_self_profile(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/profile\x00', 0x13, 0x1, 0x0) r2 = openat$net_ether0_1_stats(0xffffffffffffff9c, &(0x7f0000000080)='/net/ether0/1/stats\x00', 0x14, 0x1, 0x0) r3 = openat$net_ipselftab(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ipselftab\x00', 0xf, 0x1, 0x0) openat$prof_kprintx(0xffffffffffffff9c, &(0x7f0000000100)='/prof/kprintx\x00', 0xe, 0x3, 0x0) fcntl$F_DUPFD(r2, 0x0, r3, 0x0) r4 = openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000000140)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0) close(r1) openat$proc_self_status(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/status\x00', 0x12, 0x1, 0x0) openat$dev_urandom(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/urandom\x00', 0xd, 0x1, 0x0) openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f0000000200)='/net/icmp/stats\x00', 0x10, 0x1, 0x0) openat$net_tcp_2_err(0xffffffffffffff9c, &(0x7f0000000240)='/net/tcp/2/err\x00', 0xf, 0x3, 0x0) r5 = openat$proc_self_fd(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/fd\x00', 0xe, 0x1, 0x0) fcntl$F_GETFD(r4, 0x1) openat$dev_ppid(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ppid\x00', 0xa, 0x1, 0x0) close(r2) openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000000300)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0) openat$net_tcp_clone(0xffffffffffffff9c, &(0x7f0000000340)='/net/tcp/clone\x00', 0xf, 0x3, 0x0) openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000000380)='/net/udp/0/status\x00', 0x12, 0x1, 0x0) openat$net_udp_stats(0xffffffffffffff9c, &(0x7f00000003c0)='/net/udp/stats\x00', 0xf, 0x1, 0x0) openat$net_ether0_2_ctl(0xffffffffffffff9c, &(0x7f0000000400)='/net/ether0/2/ctl\x00', 0x12, 0x3, 0x0) openat$proc_self_segment(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/segment\x00', 0x13, 0x1, 0x0) openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/proc\x00', 0x10, 0x1, 0x0) openat$prof_kprintx(0xffffffffffffff9c, &(0x7f00000004c0)='/prof/kprintx\x00', 0xe, 0x3, 0x0) openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000500)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0) openat(r0, &(0x7f0000000540)='./file0\x00', 0x8, 0x8001, 0x144) openat$dev_zero(0xffffffffffffff9c, &(0x7f0000000580)='/dev/zero\x00', 0xa, 0x1, 0x0) openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f00000005c0)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0) fcntl$F_DUPFD(r1, 0x0, r5, 0x1) openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f0000000600)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0) 02:33:50 executing program 0: r0 = openat$dev_sysstat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sysstat\x00', 0xffffffffffffffe7, 0x3, 0x0) rmdir(&(0x7f0000000040)='./file0\x00', 0x8) fstat(r0, &(0x7f0000000140)) 02:33:50 executing program 0: openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hostdomain\x00', 0x10, 0x3, 0x0) r0 = openat$net_arp(0xffffffffffffff9c, &(0x7f0000000040)='/net/arp\x00', 0x9, 0x3, 0x0) openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hostdomain\x00', 0x10, 0x3, 0x0) openat$net_ipifc_clone(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ipifc/clone\x00', 0x11, 0x3, 0x0) openat$proc_self_mem(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/mem\x00', 0xf, 0x1, 0x0) r1 = openat$net_ether0_0_type(0xffffffffffffff9c, &(0x7f0000000140)='/net/ether0/0/type\x00', 0x13, 0x1, 0x0) read(r0, &(0x7f0000000180)=""/138, 0x8a) openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000240)='/dev/stdin\x00', 0xb, 0x3, 0x0) syz_execute_func(&(0x7f0000000280)="f6ed66460f3adf15000000005f660f383964a8170f0f510094660ff15807f2a7c421e17c5a59660f5f7a3866420f3a60d200dbe3") openat$net_udp_stats(0xffffffffffffff9c, &(0x7f00000002c0)='/net/udp/stats\x00', 0xf, 0x1, 0x0) fcntl$F_GETFL(r0, 0x3) openat$net_ipifc_clone(0xffffffffffffff9c, &(0x7f0000000300)='/net/ipifc/clone\x00', 0x11, 0x3, 0x0) mprotect(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2) r2 = openat$net_udp_0_remote(0xffffffffffffff9c, &(0x7f0000000340)='/net/udp/0/remote\x00', 0x12, 0x1, 0x0) read(r1, &(0x7f0000000380)=""/9, 0x9) openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0) populate_va(&(0x7f0000ffc000/0x4000)=nil, 0x74dd) openat$prof_mpstat(0xffffffffffffff9c, &(0x7f0000000400)='/prof/mpstat\x00', 0xd, 0x3, 0x0) openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000440)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0) openat$proc_self_segment(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/segment\x00', 0x13, 0x1, 0x0) openat$dev_capuse(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/capuse\x00', 0xc, 0x3, 0x0) openat$net_arp(0xffffffffffffff9c, &(0x7f0000000500)='/net/arp\x00', 0x9, 0x3, 0x0) fstat(r2, &(0x7f0000000540)) r3 = openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000000) openat$net_ipifc_clone(0xffffffffffffff9c, &(0x7f0000000600)='/net/ipifc/clone\x00', 0x11, 0x3, 0x0) change_vcore(0x2, 0x0) openat$net_ipifc_1_ctl(0xffffffffffffff9c, &(0x7f0000000640)='/net/ipifc/1/ctl\x00', 0x11, 0x3, 0x0) openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000000680)='/net/ether0/2/data\x00', 0x13, 0x3, 0x0) fstat(r3, &(0x7f00000006c0)) bash-4.3$ [kernel] Invalid syscall 0 for proc 40 Args: 0x0000000020000280, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000 SW TRAP frame (partial) at 0xffffffffc8995e20 on core 1 rbx 0x000030000003ce00 rbp 0x000030000003cef0 r12 0x0000000000000000 r13 0x0000000000485778 r14 0x0000000000487338 r15 0x0000000000000000 gsbs 0x0000000000000000 fsbs 0x0000000000000000 rip 0x000000000043750e rsp 0x000030000003cd20 mxcsr 0x00001f80 fpucw 0x037f [kernel] Invalid syscall 0 for proc 40 Args: 0x0000000020000280, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000 SW TRAP frame (partial) at 0xffffffffc8995e20 on core 1 rbx 0x000030000005ce00 rbp 0x000030000005cef0 r12 0x0000000000000000 r13 0x0000000000485778 r14 0x0000000000487338 r15 0x0000000000000000 gsbs 0x0000000000000000 fsbs 0x0000000000000000 rip 0x000000000043750e rsp 0x000030000005cd20 mxcsr 0x00001f80 fpucw 0x037f 02:33:55 executing program 0: openat$net_tcp_2_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/net/tcp/2/ctl\x00', 0xf, 0x3, 0x0) tcgetattr(0xffffffffffffffff, &(0x7f0000000100)) read(0xffffffffffffffff, &(0x7f0000000000)=""/66, 0x42) kernel panic at kern/src/mm.c:759, from core 3: assertion failed: !pte_is_mapped(pte) Stack Backtrace on Core 3: #01 [<0xffffffffc200a39c>] in backtrace #02 [<0xffffffffc2009b35>] in _panic #03 [<0xffffffffc200d9e3>] in map_page_at_addr #04 [<0xffffffffc200da32>] in populate_anon_va #05 [<0xffffffffc200faa2>] in populate_va #06 [<0xffffffffc2056e00>] in sys_populate_va #07 [<0xffffffffc2059a29>] in syscall #08 [<0xffffffffc205a5d8>] in run_local_syscall #09 [<0xffffffffc205ab19>] in prep_syscalls #10 [<0xffffffffc20ac432>] in sysenter_callwrapper Entering Nanwan's Dungeon on Core 3 (Ints on): Type 'help' for a list of commands.