2019/04/02 06:38:26 fuzzer started 2019/04/02 06:38:26 dialing manager at 127.0.0.1:43749 2019/04/02 06:38:26 syscalls: 1 2019/04/02 06:38:26 code coverage: support is not implemented in syzkaller 2019/04/02 06:38:26 comparison tracing: support is not implemented in syzkaller 2019/04/02 06:38:26 extra coverage: support is not implemented in syzkaller 2019/04/02 06:38:26 setuid sandbox: support is not implemented in syzkaller 2019/04/02 06:38:26 namespace sandbox: support is not implemented in syzkaller 2019/04/02 06:38:26 Android sandbox: support is not implemented in syzkaller 2019/04/02 06:38:26 fault injection: support is not implemented in syzkaller 2019/04/02 06:38:26 leak checking: support is not implemented in syzkaller 2019/04/02 06:38:26 net packet injection: support is not implemented in syzkaller 2019/04/02 06:38:26 net device setup: support is not implemented in syzkaller 06:38:26 executing program 0: r0 = openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000000000)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0) openat$prof_empty(0xffffffffffffff9c, &(0x7f0000000040)='/prof/.empty\x00', 0xd, 0x3, 0x0) write(r0, &(0x7f0000000080)="a83df1dda5f22e6e2519ef5e8f31e8ebef876837626b61f8ae2d9b51fd7ab9730aa349ac615ee0f5d55b3da981f80e460592faf4b091fcd99606ed2c9af1c027f1849b2eda03d8474d946422b26e1d3c9bc5b7e1d4df3b82e951c8d20b4b109de6a8a6b5b5d3e86b423c13be0295a16268f74f", 0x73) openat$dev_killkid(0xffffffffffffff9c, &(0x7f0000000100)='/dev/killkid\x00', 0xd, 0x3, 0x0) openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f0000000140)='/net/icmp/stats\x00', 0x10, 0x1, 0x0) openat$net_tcp_clone(0xffffffffffffff9c, &(0x7f0000000180)='/net/tcp/clone\x00', 0xf, 0x3, 0x0) openat$net_iproute(0xffffffffffffff9c, &(0x7f00000001c0)='/net/iproute\x00', 0xd, 0x3, 0x0) openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000000200)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0) openat$dev_pid(0xffffffffffffff9c, &(0x7f0000000240)='/dev/pid\x00', 0x9, 0x1, 0x0) openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000280)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0) openat$proc_self_syscall(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/syscall\x00', 0x13, 0x1, 0x0) openat$dev_null(0xffffffffffffff9c, &(0x7f0000000300)='/dev/null\x00', 0xa, 0x1, 0x0) openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000340)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0) openat$dev_pid(0xffffffffffffff9c, &(0x7f0000000380)='/dev/pid\x00', 0x9, 0x1, 0x0) openat$proc_self_profile(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/profile\x00', 0x13, 0x1, 0x0) r1 = openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/notepg\x00', 0x12, 0x1, 0x0) openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f0000000440)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0) openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f0000000480)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0) r2 = openat$dev_stdin(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/stdin\x00', 0xb, 0x3, 0x0) openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f0000000500)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0) openat$dev_time(0xffffffffffffff9c, &(0x7f0000000540)='/dev/time\x00', 0xa, 0x3, 0x0) openat$net_tcp_2_ctl(0xffffffffffffff9c, &(0x7f0000000580)='/net/tcp/2/ctl\x00', 0xf, 0x3, 0x0) openat$proc_self_user(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/user\x00', 0x10, 0x1, 0x0) fcntl$F_SYNC(r1, 0x65) r3 = proc_create(&(0x7f0000000600)='./file0\x00', 0x8, &(0x7f0000000640)='/proc/self/syscall\x00', 0x13, 0x1) dup_fds_to(r3, &(0x7f0000000680)=[{r2}], 0x1) openat$net_log(0xffffffffffffff9c, &(0x7f00000006c0)='/net/log\x00', 0x9, 0x3, 0x0) openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f0000000700)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0) openat$net_tcp_2_ctl(0xffffffffffffff9c, &(0x7f0000000740)='/net/tcp/2/ctl\x00', 0xf, 0x3, 0x0) openat$dev_user(0xffffffffffffff9c, &(0x7f0000000780)='/dev/user\x00', 0xa, 0x3, 0x0) 06:38:26 executing program 2: r0 = openat$net_ether0_1_type(0xffffffffffffff9c, &(0x7f0000000000)='/net/ether0/1/type\x00', 0x13, 0x1, 0x0) fcntl$F_GETFL(r0, 0x3) openat$net_tcp_2_err(0xffffffffffffff9c, &(0x7f0000000040)='/net/tcp/2/err\x00', 0xf, 0x3, 0x0) r1 = openat$net_ipifc_1_data(0xffffffffffffff9c, &(0x7f0000000080)='/net/ipifc/1/data\x00', 0x12, 0x3, 0x0) openat$net_iproute(0xffffffffffffff9c, &(0x7f00000000c0)='/net/iproute\x00', 0xd, 0x3, 0x0) openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/ctl\x00', 0xf, 0x3, 0x0) llseek(r1, 0x6, 0x7fff, &(0x7f0000000140), 0x0) openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f0000000180)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0) openat$dev_bintime(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/bintime\x00', 0xd, 0x3, 0x0) openat$net_ipifc_1_data(0xffffffffffffff9c, &(0x7f0000000200)='/net/ipifc/1/data\x00', 0x12, 0x3, 0x0) openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kmesg\x00', 0xb, 0x1, 0x0) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000000) openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f0000000280)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0) openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/pgrpid\x00', 0xc, 0x1, 0x0) openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0) openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f0000000340)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0) openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0) openat$net_tcp_0_listen(0xffffffffffffff9c, &(0x7f00000003c0)='/net/tcp/0/listen\x00', 0x12, 0x3, 0x0) openat$dev_user(0xffffffffffffff9c, &(0x7f0000000400)='/dev/user\x00', 0xa, 0x3, 0x0) openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000000440)='/net/udp/0/status\x00', 0x12, 0x1, 0x0) openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000480)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0) openat$dev_klog(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/klog\x00', 0xa, 0x1, 0x0) openat$prof_mpstat_raw(0xffffffffffffff9c, &(0x7f0000000500)='/prof/mpstat-raw\x00', 0x11, 0x3, 0x0) openat$net_udp_stats(0xffffffffffffff9c, &(0x7f0000000540)='/net/udp/stats\x00', 0xf, 0x1, 0x0) r2 = openat$net_ether0_addr(0xffffffffffffff9c, &(0x7f0000000580)='/net/ether0/addr\x00', 0x11, 0x3, 0x0) r3 = proc_create(&(0x7f00000005c0)='./file0\x00', 0x8, &(0x7f0000000600)='\x99,}\'#\x00', 0x6, 0x1) fchdir(r3, r2) openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f0000000640)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0) openat$net_udp_clone(0xffffffffffffff9c, &(0x7f0000000680)='/net/udp/clone\x00', 0xf, 0x3, 0x0) openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f00000006c0)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0) 06:38:26 executing program 3: r0 = openat$prof_mpstat(0xffffffffffffff9c, &(0x7f0000000000)='/prof/mpstat\x00', 0xd, 0x3, 0x0) r1 = openat$dev_swap(0xffffffffffffff9c, &(0x7f0000000040)='/dev/swap\x00', 0xa, 0x3, 0x0) tap_fds(&(0x7f00000005c0)=[{r0, 0x3, 0x80, 0xfffffffffffffff8, &(0x7f0000000100)={&(0x7f0000000080)="961532e2547619caa3e92f4ea56e819ad0522673508ff4651ef042ffc43d94225556d79e593f8f632bf923cd6252ec8edd229d166ae8d710c529f0b38eface2402cf108a227776ce75eccb08656598e3", 0x1ff, 0x1, 0x1ff, 0x7fff, 0x7}}, {r1, 0x1, 0x2, 0x2, &(0x7f00000001c0)={&(0x7f0000000140)="5681615d27035c3272387121f6df52145a5f2b80f3a14b508e2a655a9329c0c96c68fd5f1dad5532d5d94319016fd2d1e72ee0a3b5c359f42046b04433a3ada88cf497ea830e77cd8fc5acd316ca6f03", 0x7, 0x1, 0x3, 0x2, 0xf4}}, {r1, 0x3, 0x220, 0x7, &(0x7f0000000280)={&(0x7f0000000200)="45888ed9588ae1d0b886c927d4c241d8f046b602ee2ef6373377df27be454cdd7758ca1ea7d5a3673716e93b7f44a7933d224dfad7b04d942be90838192c49ec4df54609b6f51a8a04714a86dfd83d3d", 0x40, 0x0, 0x8, 0x28a}}, {r0, 0x2, 0x4, 0x2, &(0x7f0000000340)={&(0x7f00000002c0)="d4cbbe9700bbc48f1300ebbda3a02ffc75abc0ec1cfec96f8ac61faa697cbe22b5c882d86d69a37bf946bd1b91b699efec374477138fc56a0991ed86bf90deb073bdf6406e9f4d359013eb84e09562f1", 0x1d05, 0x1, 0xfffffffffffff001, 0x4, 0x2}}, {r0, 0x3, 0x20, 0x6, &(0x7f0000000400)={&(0x7f0000000380)="0236f0c58db482b12a473d4fec3a9901923de171cd64047a63faf9fe70d1fd4e72b7a8e328f689d03c75eadf351036074ef3e8b6b371d475c8c2fe2303400ffd38409ec1c95b91de13438a382f155ff1", 0x9, 0x1, 0x8, 0x6, 0x11c}}, {r1, 0x1, 0x1, 0x2, &(0x7f00000004c0)={&(0x7f0000000440)="9f1604b8d8baba3443a35f6d15294185a39e883d7ab1ed5bae6ba39b9fd82adc70319bfe20787bd0773e753f3d00b3ebb2cfe15606a686b8e3fc60769e2e21f74df0d724098ded709ffb791f6bf6dd59", 0x1, 0x1, 0xfff, 0x4, 0x6}}, {r0, 0x2, 0x40, 0x80000000, &(0x7f0000000580)={&(0x7f0000000500)="9e995953c1ba4f0174fc624fcbfc0e465c2b4391af7672c2c03da6ebb41f82d5c9626e7ae0fd94c68d997dc0f0e89af3ca273611c36d74692235db532e68cf3a46a2014c6b73a52fd7f5e2229cb60176", 0x3, 0x0, 0xe4, 0x3}}], 0x7) openat$net_ether0_addr(0xffffffffffffff9c, &(0x7f00000006c0)='/net/ether0/addr\x00', 0x11, 0x3, 0x0) openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f0000000700)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0) r2 = openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f0000000740)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0) openat$net_ether0_1_type(0xffffffffffffff9c, &(0x7f0000000780)='/net/ether0/1/type\x00', 0x13, 0x1, 0x0) openat$net_udp_stats(0xffffffffffffff9c, &(0x7f00000007c0)='/net/udp/stats\x00', 0xf, 0x1, 0x0) r3 = openat$net_tcp_2_err(0xffffffffffffff9c, &(0x7f0000000800)='/net/tcp/2/err\x00', 0xf, 0x3, 0x0) r4 = openat$dev_sysstat(0xffffffffffffff9c, &(0x7f0000000840)='/dev/sysstat\x00', 0xd, 0x3, 0x0) r5 = openat$prof_mpstat(0xffffffffffffff9c, &(0x7f0000000880)='/prof/mpstat\x00', 0xd, 0x3, 0x0) fcntl$F_SETFD(r5, 0x2, 0x1) read(r3, &(0x7f00000008c0)=""/181, 0xb5) openat$net_tcp_0_status(0xffffffffffffff9c, &(0x7f0000000980)='/net/tcp/0/status\x00', 0x12, 0x1, 0x0) openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/pgrpid\x00', 0xc, 0x1, 0x0) openat$net_ipifc_0_ctl(0xffffffffffffff9c, &(0x7f0000000a00)='/net/ipifc/0/ctl\x00', 0x11, 0x3, 0x0) openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/sdctl\x00', 0xb, 0x3, 0x0) openat$proc_self_user(0xffffffffffffff9c, &(0x7f0000000a80)='/proc/self/user\x00', 0x10, 0x1, 0x0) openat$net_udp_0_remote(0xffffffffffffff9c, &(0x7f0000000ac0)='/net/udp/0/remote\x00', 0x12, 0x1, 0x0) openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f0000000b00)='/net/tcp/0/remote\x00', 0x12, 0x1, 0x0) openat$proc_self_profile(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/self/profile\x00', 0x13, 0x1, 0x0) openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000b80)='/dev/kmesg\x00', 0xb, 0x1, 0x0) tcgetattr(r2, &(0x7f0000000bc0)) openat$net_udp_clone(0xffffffffffffff9c, &(0x7f0000000c00)='/net/udp/clone\x00', 0xf, 0x3, 0x0) openat$dev_random(0xffffffffffffff9c, &(0x7f0000000c40)='/dev/random\x00', 0xc, 0x1, 0x0) openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000c80)='/dev/sdctl\x00', 0xb, 0x3, 0x0) openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f0000000cc0)='/net/ipifc/1/listen\x00', 0x14, 0x3, 0x0) openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000d00)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0) openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000d40)='/proc/self/proc\x00', 0x10, 0x1, 0x0) fcntl$F_SETFL(r4, 0x4, 0x80000) 06:38:26 executing program 4: openat$net_arp(0xffffffffffffff9c, &(0x7f0000000000)='/net/arp\x00', 0x9, 0x3, 0x0) r0 = openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f0000000040)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0) openat$net_arp(0xffffffffffffff9c, &(0x7f0000000080)='/net/arp\x00', 0x9, 0x3, 0x0) r1 = openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ipifc/0/status\x00', 0x14, 0x1, 0x0) fstat(r1, &(0x7f0000000100)) openat$dev_random(0xffffffffffffff9c, &(0x7f0000000180)='/dev/random\x00', 0xc, 0x1, 0x0) r2 = openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f00000001c0)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0) fcntl$F_GETFD(r0, 0x1) openat$dev_osversion(0xffffffffffffff9c, &(0x7f0000000200)='/dev/osversion\x00', 0xf, 0x1, 0x0) r3 = openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f0000000240)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0) openat$net_empty(0xffffffffffffff9c, &(0x7f0000000280)='/net/.empty\x00', 0xc, 0x3, 0x0) tcgetattr(r2, &(0x7f00000002c0)) openat$net_log(0xffffffffffffff9c, &(0x7f0000000300)='/net/log\x00', 0x9, 0x3, 0x0) openat$net_ipselftab(0xffffffffffffff9c, &(0x7f0000000340)='/net/ipselftab\x00', 0xf, 0x1, 0x0) close(r1) openat$net_udp_clone(0xffffffffffffff9c, &(0x7f0000000380)='/net/udp/clone\x00', 0xf, 0x3, 0x0) nmount(r3, &(0x7f00000003c0)='./file0\x00', 0x8, 0x10) openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f0000000400)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0) openat$net_arp(0xffffffffffffff9c, &(0x7f0000000440)='/net/arp\x00', 0x9, 0x3, 0x0) openat$dev_killkid(0xffffffffffffff9c, &(0x7f0000000480)='/dev/killkid\x00', 0xd, 0x3, 0x0) openat$proc_self_strace(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/strace\x00', 0x12, 0x1, 0x0) openat$net_tcp_0_listen(0xffffffffffffff9c, &(0x7f0000000500)='/net/tcp/0/listen\x00', 0x12, 0x3, 0x0) openat$dev_sysname(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sysname\x00', 0xd, 0x3, 0x0) openat(r2, &(0x7f0000000580)='./file0\x00', 0x8, 0x0, 0x28) openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ether0/2/data\x00', 0x13, 0x3, 0x0) openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000600)='/dev/kmesg\x00', 0xb, 0x1, 0x0) openat$proc_self_syscall(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/syscall\x00', 0x13, 0x1, 0x0) openat$net_arp(0xffffffffffffff9c, &(0x7f0000000680)='/net/arp\x00', 0x9, 0x3, 0x0) openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f00000006c0)='/net/ipifc/0/status\x00', 0x14, 0x1, 0x0) openat$dev_osversion(0xffffffffffffff9c, &(0x7f0000000700)='/dev/osversion\x00', 0xf, 0x1, 0x0) 06:38:26 executing program 5: openat$net_arp(0xffffffffffffff9c, &(0x7f0000000000)='/net/arp\x00', 0x9, 0x3, 0x0) openat$prof_kptrace(0xffffffffffffff9c, &(0x7f0000000040)='/prof/kptrace\x00', 0xe, 0x3, 0x0) openat$proc_self_wait(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/wait\x00', 0x10, 0x1, 0x0) openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/ctl\x00', 0xf, 0x3, 0x0) r0 = openat$net_arp(0xffffffffffffff9c, &(0x7f0000000100)='/net/arp\x00', 0x9, 0x3, 0x0) openat$net_tcp_1_listen(0xffffffffffffff9c, &(0x7f0000000140)='/net/tcp/1/listen\x00', 0x12, 0x3, 0x0) r1 = openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0) openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f00000001c0)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0) fstat(r1, &(0x7f0000000200)) openat$net_tcp_1_data(0xffffffffffffff9c, &(0x7f0000000280)='/net/tcp/1/data\x00', 0x10, 0x3, 0x0) openat$net_ether0_0_type(0xffffffffffffff9c, &(0x7f00000002c0)='/net/ether0/0/type\x00', 0x13, 0x1, 0x0) fstat(r0, &(0x7f0000000300)) openat$proc_self_status(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/status\x00', 0x12, 0x1, 0x0) openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f00000003c0)='/net/icmp/stats\x00', 0x10, 0x1, 0x0) openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/ctl\x00', 0xf, 0x3, 0x0) openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/ctl\x00', 0xf, 0x3, 0x0) openat$net_icmpv6_clone(0xffffffffffffff9c, &(0x7f0000000480)='/net/icmpv6/clone\x00', 0x12, 0x3, 0x0) openat$dev_sysctl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/sysctl\x00', 0xc, 0x3, 0x0) r2 = openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f0000000500)='/proc/self/notepg\x00', 0x12, 0x1, 0x0) openat(r2, &(0x7f0000000540)='./file0\x00', 0x8, 0x1000, 0xead5c1a50c7a5252) openat$proc_self_note(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/note\x00', 0x10, 0x1, 0x0) openat$dev_zero(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/zero\x00', 0xa, 0x1, 0x0) r3 = openat$proc_self_wait(0xffffffffffffff9c, &(0x7f0000000600)='/proc/self/wait\x00', 0x10, 0x1, 0x0) vmm_add_gpcs(0x4, &(0x7f0000000880)={&(0x7f0000000640)="e12723e7d96119726d5ec7643975700a20e3f7d4cea0f0fdb0e7ac4e311b137ab4c37a937d150b22dd9b776612548be6608b02ed903e2cec8af59582e19962b6f9d75af76c51603ef70cff7e3085f7304b2e7342acf337de478d7bb139825618b06244a044a62b33cab1da7baa0c6176e62b1c078c4d85963261c12b36c21b91bc3874066faf73ed7e4e69f34117132d49dc4f1f24155a0d3b197dac9d635b5121da786240423d14fbfa4eb94f3150ee", &(0x7f0000000700)="7984ff7970727fa2af189685fde6440ce9f2a5dcc0b257a102added4d4edc05069b4ea5ba32bfd5c69d5eace52e5cdf032d35291e4b4050101d857375272e6443bb80e7cd459325a3c1c4f931675b82669aa266fdc7e3b01efcd43334dd1d5d2cb140b2fe86bfc6029a41d88a7a378cda332f3374f74fc3fa8410e57d0efbbc380430a002267d21705ab7074e5ff3f4161668221a026ccbfb84ca565f3361f13f72fe7789498604007b4df1e8acb", &(0x7f00000007c0)="ec4cdb01ca7bd21c1d6b9ede561dbfd638b75e1cf904dc0057dd40b8a7b8a8dfb0db8fd0f6eb69cd010727bab169a236c4", &(0x7f0000000800)="c81ed8bdf09a6c21d8c2294c6271571a", &(0x7f0000000840)="27a175cad1cf401ea8f24937591cff58fa80a7052814d721dc439115c6aecd9f5049a4ab48ecdce4713af1754c5d75e713c74fb782b111f31b"}) r4 = proc_create(&(0x7f00000008c0)='./file0\x00', 0x8, &(0x7f0000000900)=')\x00', 0x2, 0x1) provision(r4, 0x0, 0x1) openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000000940)='/net/udp/0/status\x00', 0x12, 0x1, 0x0) fstat(r3, &(0x7f0000000980)) openat$proc_self_noteid(0xffffffffffffff9c, &(0x7f0000000a00)='/proc/self/noteid\x00', 0x12, 0x3, 0x0) openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f0000000a40)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0) 06:38:26 executing program 1: syz_execute_func(&(0x7f0000000000)="c4e2fd17ef66400f3a62dd87460fae0767f00901400f168800000000c403555ce80ff0430fbaabc1000000a3650f01c3660fde4c4f0066460f3a411771") openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f0000000040)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0) r0 = openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000000080)='/net/ether0/2/data\x00', 0x13, 0x3, 0x0) openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0) openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000100)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0) openat$net_udp_0_data(0xffffffffffffff9c, &(0x7f0000000140)='/net/udp/0/data\x00', 0x10, 0x3, 0x0) r1 = openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0) openat$dev_pid(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pid\x00', 0x9, 0x1, 0x0) openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000000200)='/net/udp/0/status\x00', 0x12, 0x1, 0x0) tcgetattr(r0, &(0x7f0000000240)) openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000000280)='/net/ether0/2/data\x00', 0x13, 0x3, 0x0) openat$proc_self_ns(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/ns\x00', 0xe, 0x1, 0x0) r2 = openat$dev_config(0xffffffffffffff9c, &(0x7f0000000300)='/dev/config\x00', 0xc, 0x1, 0x0) r3 = openat$proc_self_args(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/args\x00', 0x10, 0x3, 0x0) openat$proc_self_strace(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/strace\x00', 0x12, 0x1, 0x0) openat$dev_hostowner(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/hostowner\x00', 0xf, 0x3, 0x0) tap_fds(&(0x7f00000004c0)=[{r1, 0x3, 0x88, 0x8000, &(0x7f0000000480)={&(0x7f0000000400)="d864328ce6fab9fb1fe125587e1d4aabf06ccbd50b44d9313039083eaa66c44f6816efe8ac98bca538311c73f2623f2a416e761df480c19cc324e9941d5281cb4b14e169860aee91534c866f848e0be1", 0x7, 0x1, 0x7, 0xd22, 0x1}}], 0x1) r4 = openat$net_ipifc_1_data(0xffffffffffffff9c, &(0x7f0000000500)='/net/ipifc/1/data\x00', 0x12, 0x3, 0x0) openat$net_ether0_stats(0xffffffffffffff9c, &(0x7f0000000540)='/net/ether0/stats\x00', 0x12, 0x1, 0x0) openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000000580)='/dev/pgrpid\x00', 0xc, 0x1, 0x0) fcntl$F_SETFD(r0, 0x2, 0x1) openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f00000005c0)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0) openat$net_ether0_1_stats(0xffffffffffffff9c, &(0x7f0000000600)='/net/ether0/1/stats\x00', 0x14, 0x1, 0x0) cache_invalidate() nmount(r2, &(0x7f0000000640)='./file0\x00', 0x8, 0x11) openat$dev_sysstat(0xffffffffffffff9c, &(0x7f0000000680)='/dev/sysstat\x00', 0xd, 0x3, 0x0) openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0) openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f0000000700)='/net/ether0/0/data\x00', 0x13, 0x3, 0x0) fcntl$F_DUPFD(r4, 0x0, r3, 0x1) abort_sysc_fd(r2) 06:38:26 executing program 6: proc_destroy(0xffffffffffffffff, 0x3f) r0 = openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f0000000000)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0) fcntl$F_SETFL(r0, 0x4, 0x80000) openat$dev_zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0xa, 0x1, 0x0) openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/net/tcp/0/ctl\x00', 0xf, 0x3, 0x0) openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f00000000c0)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0) openat$dev_killkid(0xffffffffffffff9c, &(0x7f0000000100)='/dev/killkid\x00', 0xd, 0x3, 0x0) openat$proc_self_fd(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/fd\x00', 0xe, 0x1, 0x0) openat$proc_self_text(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/text\x00', 0x10, 0x1, 0x0) openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f00000001c0)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0) openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f0000000200)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0) openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000240)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0) openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f0000000280)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0) openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f00000002c0)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0) openat$proc_self_noteid(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/noteid\x00', 0x12, 0x3, 0x0) openat$net_ipifc_stats(0xffffffffffffff9c, &(0x7f0000000340)='/net/ipifc/stats\x00', 0x11, 0x1, 0x0) fcntl$F_GETFD(r0, 0x1) openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000000380)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0) openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f00000003c0)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0) openat$net_ether0_clone(0xffffffffffffff9c, &(0x7f0000000400)='/net/ether0/clone\x00', 0x12, 0x3, 0x0) openat$prof_kpctl(0xffffffffffffff9c, &(0x7f0000000440)='/prof/kpctl\x00', 0xc, 0x3, 0x0) openat$proc_self_mem(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/mem\x00', 0xf, 0x1, 0x0) openat$net_udp_0_local(0xffffffffffffff9c, &(0x7f00000004c0)='/net/udp/0/local\x00', 0x11, 0x1, 0x0) openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f0000000500)='/net/ipifc/1/listen\x00', 0x14, 0x3, 0x0) openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f0000000540)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0) openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000000580)='/dev/pgrpid\x00', 0xc, 0x1, 0x0) openat$net_ipifc_0_listen(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ipifc/0/listen\x00', 0x14, 0x3, 0x0) openat$net_iprouter(0xffffffffffffff9c, &(0x7f0000000600)='/net/iprouter\x00', 0xe, 0x3, 0x0) openat$prof_kpctl(0xffffffffffffff9c, &(0x7f0000000640)='/prof/kpctl\x00', 0xc, 0x3, 0x0) openat$net_iproute(0xffffffffffffff9c, &(0x7f0000000680)='/net/iproute\x00', 0xd, 0x3, 0x0) 06:38:26 executing program 7: r0 = openat$proc_self_profile(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/profile\x00', 0x13, 0x1, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x11, 0xffffffffffffff9c, 0xf0f) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2, 0x10, r0, 0x2be) r1 = openat$proc_self_status(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/status\x00', 0x12, 0x1, 0x0) r2 = openat$dev_stderr(0xffffffffffffff9c, &(0x7f0000000080)='/dev/stderr\x00', 0xc, 0x3, 0x0) llseek(r2, 0x5, 0x2, &(0x7f00000000c0), 0x2) r3 = openat$dev_random(0xffffffffffffff9c, &(0x7f0000000100)='/dev/random\x00', 0xc, 0x1, 0x0) fcntl$F_SETFD(r0, 0x2, 0x1) r4 = openat$net_ether0_1_type(0xffffffffffffff9c, &(0x7f0000000140)='/net/ether0/1/type\x00', 0x13, 0x1, 0x0) fwstat(r4, &(0x7f0000000180)=""/4096, 0x1000, 0x0) close(r2) openat$net_ipifc_1_data(0xffffffffffffff9c, &(0x7f0000001180)='/net/ipifc/1/data\x00', 0x12, 0x3, 0x0) vmm_ctl$VMM_CTL_GET_FLAGS(0x3) fd2path(r2, &(0x7f00000011c0)=""/122, 0x7a) openat$dev_stdout(0xffffffffffffff9c, &(0x7f0000001240)='/dev/stdout\x00', 0xc, 0x3, 0x0) fcntl$F_DUPFD(r1, 0x0, r3, 0x0) openat$dev_swap(0xffffffffffffff9c, &(0x7f0000001280)='/dev/swap\x00', 0xa, 0x3, 0x0) openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f00000012c0)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0) openat$dev_kprint(0xffffffffffffff9c, &(0x7f0000001300)='/dev/kprint\x00', 0xc, 0x1, 0x0) openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000001340)='/dev/hostowner\x00', 0xf, 0x3, 0x0) vmm_ctl$VMM_CTL_GET_FLAGS(0x3) openat$net_udp_0_data(0xffffffffffffff9c, &(0x7f0000001380)='/net/udp/0/data\x00', 0x10, 0x3, 0x0) openat$prof_mpstat_raw(0xffffffffffffff9c, &(0x7f00000013c0)='/prof/mpstat-raw\x00', 0x11, 0x3, 0x0) openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000001400)='/net/udp/0/status\x00', 0x12, 0x1, 0x0) openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000001440)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0) openat$net_ether0_2_stats(0xffffffffffffff9c, &(0x7f0000001480)='/net/ether0/2/stats\x00', 0x14, 0x1, 0x0) vmm_ctl$VMM_CTL_GET_FLAGS(0x3) openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f00000014c0)='/net/icmp/stats\x00', 0x10, 0x1, 0x0) openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f0000001500)='/net/ipifc/0/remote\x00', 0x14, 0x1, 0x0) openat$net_udp_stats(0xffffffffffffff9c, &(0x7f0000001540)='/net/udp/stats\x00', 0xf, 0x1, 0x0) 06:38:27 executing program 0: openat$prof_mpstat_raw(0xffffffffffffff9c, &(0x7f0000000080)='/prof/mpstat-raw\x00', 0xfffffffffffffe5b, 0x3, 0x0) 06:38:27 executing program 0: openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f0000000000)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0) openat$proc_self_note(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/note\x00', 0x10, 0x1, 0x0) r0 = openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f0000000080)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0) r1 = openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f00000000c0)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0) openat$net_udp_0_local(0xffffffffffffff9c, &(0x7f0000000100)='/net/udp/0/local\x00', 0x11, 0x1, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x3010, r1, 0x81) openat$dev_sysname(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sysname\x00', 0xd, 0x3, 0x0) openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pgrpid\x00', 0xc, 0x1, 0x0) r2 = openat$prof_kprintx(0xffffffffffffff9c, &(0x7f00000001c0)='/prof/kprintx\x00', 0xe, 0x3, 0x0) close(r0) openat$dev_stdout(0xffffffffffffff9c, &(0x7f0000000200)='/dev/stdout\x00', 0xc, 0x3, 0x0) r3 = openat$dev_sysctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sysctl\x00', 0xc, 0x3, 0x0) openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000280)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0) openat$dev_zero(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/zero\x00', 0xa, 0x1, 0x0) openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000000300)='/net/ether0/2/data\x00', 0x13, 0x3, 0x0) openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f0000000340)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0) fcntl$F_DUPFD(r3, 0x0, r2, 0x0) openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sdctl\x00', 0xb, 0x3, 0x0) openat$prof_mpstat_raw(0xffffffffffffff9c, &(0x7f00000003c0)='/prof/mpstat-raw\x00', 0x11, 0x3, 0x0) openat$dev_cputime(0xffffffffffffff9c, &(0x7f0000000400)='/dev/cputime\x00', 0xd, 0x1, 0x0) r4 = openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/notepg\x00', 0x12, 0x1, 0x0) openat$net_icmp_clone(0xffffffffffffff9c, &(0x7f0000000480)='/net/icmp/clone\x00', 0x10, 0x3, 0x0) openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0) r5 = openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f0000000500)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0) abort_sysc_fd(r4) openat$proc_self_text(0xffffffffffffff9c, &(0x7f0000000540)='/proc/self/text\x00', 0x10, 0x1, 0x0) openat(r5, &(0x7f0000000580)='./file0\x00', 0x8, 0x1000, 0x22) openat$dev_drivers(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/drivers\x00', 0xd, 0x1, 0x0) proc_destroy(0xffffffffffffffff, 0x8001) openat$dev_null(0xffffffffffffff9c, &(0x7f0000000600)='/dev/null\x00', 0xa, 0x1, 0x0) 06:38:27 executing program 0: r0 = openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f0000000040)='/net/ipifc/0/remote\x00', 0xfffffffffffffed1, 0x1, 0x0) abort_sysc_fd(r0) 06:38:27 executing program 0: openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/core\x00', 0x10, 0x1, 0x0) r0 = openat$dev_null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0xa, 0x1, 0x0) openat$net_iprouter(0xffffffffffffff9c, &(0x7f0000000080)='/net/iprouter\x00', 0xe, 0x3, 0x0) openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/ctl\x00', 0xf, 0x3, 0x0) write(r0, &(0x7f0000000100)="362a8c071ac680e225946dce0a", 0xd) openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f0000000140)='/net/ether0/0/data\x00', 0x13, 0x3, 0x0) openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f0000000180)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0) openat$net_tcp_2_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/net/tcp/2/ctl\x00', 0xf, 0x3, 0x0) openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0) openat$dev_sysctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sysctl\x00', 0xc, 0x3, 0x0) openat$proc_self_segment(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/segment\x00', 0x13, 0x1, 0x0) openat$net_ether0_ifstats(0xffffffffffffff9c, &(0x7f00000002c0)='/net/ether0/ifstats\x00', 0x14, 0x1, 0x0) openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000300)='/dev/stdin\x00', 0xb, 0x3, 0x0) openat$dev_time(0xffffffffffffff9c, &(0x7f0000000340)='/dev/time\x00', 0xa, 0x3, 0x0) r1 = openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000380)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0) openat$dev_urandom(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/urandom\x00', 0xd, 0x1, 0x0) openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0) openat$dev_osversion(0xffffffffffffff9c, &(0x7f0000000440)='/dev/osversion\x00', 0xf, 0x1, 0x0) openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f0000000480)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0) openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ipifc/1/status\x00', 0x14, 0x1, 0x0) openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000000500)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0) openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f0000000540)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0) openat$proc_self_profile(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/profile\x00', 0x13, 0x1, 0x0) close(r1) openat$net_tcp_2_listen(0xffffffffffffff9c, &(0x7f00000005c0)='/net/tcp/2/listen\x00', 0x12, 0x3, 0x0) openat$net_ipifc_0_ctl(0xffffffffffffff9c, &(0x7f0000000600)='/net/ipifc/0/ctl\x00', 0x11, 0x3, 0x0) openat$dev_time(0xffffffffffffff9c, &(0x7f0000000640)='/dev/time\x00', 0xa, 0x3, 0x0) openat$net_udp_0_data(0xffffffffffffff9c, &(0x7f0000000680)='/net/udp/0/data\x00', 0x10, 0x3, 0x0) openat$net_icmp_clone(0xffffffffffffff9c, &(0x7f00000006c0)='/net/icmp/clone\x00', 0x10, 0x3, 0x0) openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f0000000700)='/net/ipifc/1/listen\x00', 0x14, 0x3, 0x0) 06:38:27 executing program 0: r0 = openat$net_ether0_0_stats(0xffffffffffffff9c, &(0x7f0000000180)='/net/ether0/0/stats\x00', 0xc, 0x1, 0x0) read(r0, &(0x7f0000000640)=""/3, 0x3) bash-4.3$ kernel panic at kern/src/ns/sysfile.c:729, from core 3: assertion failed: n >= sizeof(struct kdirent) Stack Backtrace on Core 3: #01 [<0xffffffffc200a39c>] in backtrace #02 [<0xffffffffc2009b35>] in _panic #03 [<0xffffffffc203f933>] in rread #04 [<0xffffffffc203fa5b>] in sysread #05 [<0xffffffffc20590e9>] in sys_read #06 [<0xffffffffc2059a19>] in syscall #07 [<0xffffffffc205a5c8>] in run_local_syscall #08 [<0xffffffffc205ab09>] in prep_syscalls #09 [<0xffffffffc20ac422>] in sysenter_callwrapper Entering Nanwan's Dungeon on Core 3 (Ints on): Type 'help' for a list of commands.