2019/04/26 14:00:13 fuzzer started 2019/04/26 14:00:13 dialing manager at 127.0.0.1:42171 2019/04/26 14:00:13 syscalls: 212 2019/04/26 14:00:13 code coverage: support is not implemented in syzkaller 2019/04/26 14:00:13 comparison tracing: support is not implemented in syzkaller 2019/04/26 14:00:13 extra coverage: support is not implemented in syzkaller 2019/04/26 14:00:13 setuid sandbox: support is not implemented in syzkaller 2019/04/26 14:00:13 namespace sandbox: support is not implemented in syzkaller 2019/04/26 14:00:13 Android sandbox: support is not implemented in syzkaller 2019/04/26 14:00:13 fault injection: support is not implemented in syzkaller 2019/04/26 14:00:13 leak checking: support is not implemented in syzkaller 2019/04/26 14:00:13 net packet injection: support is not implemented in syzkaller 2019/04/26 14:00:13 net device setup: support is not implemented in syzkaller 14:00:13 executing program 0: access(&(0x7f0000000000)='./file0\x00', 0x8, 0x8) access(&(0x7f0000000040)='./file0\x00', 0x8, 0x0) access(&(0x7f0000000080)='./file0/file0\x00', 0xe, 0x8) exec(&(0x7f00000000c0)='./file0\x00', 0x8, &(0x7f0000000100)='\x00', 0x1) lstat(&(0x7f0000000140)='./file1\x00', 0x8, &(0x7f0000000180)) abort_sysc(0x1000) openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f0000000200)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0) lstat(&(0x7f0000000240)='./file0/file0\x00', 0xe, &(0x7f0000000280)) r0 = openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sdctl\x00', 0xb, 0x3, 0x0) access(&(0x7f0000000340)='./file0\x00', 0x8, 0x112) openat(r0, &(0x7f0000000380)='./file2\x00', 0x8, 0x400, 0x2) openat$proc_self_segment(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/segment\x00', 0x13, 0x1, 0x0) r1 = proc_create(&(0x7f0000000400)='./file0/file0\x00', 0xe, &(0x7f0000000440)='/proc/self/segment\x00', 0x13, 0x1) proc_destroy(r1, 0x1) chdir(r1, &(0x7f0000000480)='./file3\x00', 0x8) lstat(&(0x7f00000004c0)='./file2\x00', 0x8, &(0x7f0000000500)) openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f0000000580)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0) proc_create(&(0x7f00000005c0)='./file1\x00', 0x8, &(0x7f0000000600)='\x00', 0x1, 0x1) vc_entry() openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f0000000640)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0) chdir(r1, &(0x7f0000000680)='./file3\x00', 0x8) exec(&(0x7f00000006c0)='./file0/file0\x00', 0xe, &(0x7f0000000700)='/dev/sdctl\x00', 0xb) openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000000740)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0) openat$dev_caphash(0xffffffffffffff9c, &(0x7f0000000780)='/dev/caphash\x00', 0xd, 0x3, 0x0) openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f00000007c0)='/net/tcp/0/remote\x00', 0x12, 0x1, 0x0) lstat(&(0x7f0000000800)='./file1\x00', 0x8, &(0x7f0000000840)) symlink(&(0x7f00000008c0)='./file0/file0\x00', 0xe, &(0x7f0000000900)='./file1\x00', 0x8) openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f0000000940)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0) openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000000980)='/dev/hostowner\x00', 0xf, 0x3, 0x0) openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f00000009c0)='/net/ether0/1/data\x00', 0x13, 0x3, 0x0) 14:00:13 executing program 1: r0 = openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f0000000000)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0) tcgetattr(r0, &(0x7f0000000040)) r1 = openat$dev_empty(0xffffffffffffff9c, &(0x7f0000000080)='/dev/.empty\x00', 0xc, 0x3, 0x0) openat$net_tcp_1_data(0xffffffffffffff9c, &(0x7f00000000c0)='/net/tcp/1/data\x00', 0x10, 0x3, 0x0) r2 = openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f0000000100)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0) fcntl$F_DUPFD(r1, 0x0, r2, 0x1) openat$proc_self_maps(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/maps\x00', 0x10, 0x1, 0x0) openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hostowner\x00', 0xf, 0x3, 0x0) openat$dev_user(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/user\x00', 0xa, 0x3, 0x0) openat$net_udp_0_remote(0xffffffffffffff9c, &(0x7f0000000200)='/net/udp/0/remote\x00', 0x12, 0x1, 0x0) openat$dev_ppid(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppid\x00', 0xa, 0x1, 0x0) openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000280)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0) openat$dev_ppid(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ppid\x00', 0xa, 0x1, 0x0) r3 = openat$proc_self_user(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/user\x00', 0x10, 0x1, 0x0) openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f0000000340)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0) openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f0000000380)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0) openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0) r4 = openat$net_tcp_clone(0xffffffffffffff9c, &(0x7f0000000400)='/net/tcp/clone\x00', 0xf, 0x3, 0x0) openat$net_ether0_1_type(0xffffffffffffff9c, &(0x7f0000000440)='/net/ether0/1/type\x00', 0x13, 0x1, 0x0) r5 = proc_create(&(0x7f0000000480)='./file0\x00', 0x8, &(0x7f00000004c0)='/net/tcp/0/local\x00', 0x11, 0x1) fchdir(r5, r4) close(r1) notify(r5, 0xb, &(0x7f0000000580)={0x3, 0x1, 0x9, &(0x7f0000000500)="b4ba83808975000f87a1a8218e3d0f748d8139054e7afee63b0d4f8aecb6903d4b3f008753ef91f1d4788a97607e57b370532759863c4ae2718984f6100ed6c485274f4441b3d25e821dadb30d90bc86cb51be497a7241a42943be085a7ac7d06525b9c67d001a977252871d", 0x2}) openat$net_ipifc_clone(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ipifc/clone\x00', 0x11, 0x3, 0x0) abort_sysc_fd(r0) fchdir(r5, r3) openat$dev_stdout(0xffffffffffffff9c, &(0x7f0000000600)='/dev/stdout\x00', 0xc, 0x3, 0x0) openat$net_icmpv6_clone(0xffffffffffffff9c, &(0x7f0000000640)='/net/icmpv6/clone\x00', 0x12, 0x3, 0x0) openat$net_ether0_0_type(0xffffffffffffff9c, &(0x7f0000000680)='/net/ether0/0/type\x00', 0x13, 0x1, 0x0) provision(r5, 0x0, 0x200) 14:00:13 executing program 3: r0 = openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000000000)='/net/ether0/2/data\x00', 0x13, 0x3, 0x0) openat$dev_stdout(0xffffffffffffff9c, &(0x7f0000000040)='/dev/stdout\x00', 0xc, 0x3, 0x0) abort_sysc_fd(r0) openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f0000000080)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0) r1 = openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hostdomain\x00', 0x10, 0x3, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000005, 0x20010, r0, 0xc9) openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f0000000100)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0) r2 = openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hostdomain\x00', 0x10, 0x3, 0x0) openat$proc_self_status(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/status\x00', 0x12, 0x1, 0x0) openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f00000001c0)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0) openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hostdomain\x00', 0x10, 0x3, 0x0) openat$net_tcp_clone(0xffffffffffffff9c, &(0x7f0000000240)='/net/tcp/clone\x00', 0xf, 0x3, 0x0) openat$net_ether0_stats(0xffffffffffffff9c, &(0x7f0000000280)='/net/ether0/stats\x00', 0x12, 0x1, 0x0) openat$proc_self_text(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/text\x00', 0x10, 0x1, 0x0) r3 = openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000300)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0) fcntl$F_SETFL(r1, 0x4, 0x8000) openat$dev_sysname(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sysname\x00', 0xd, 0x3, 0x0) llseek(r2, 0x4, 0xc9, &(0x7f0000000380), 0x0) fcntl$F_DUPFD(r1, 0x0, r3, 0x1) openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0) openat$proc_self_strace(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/strace\x00', 0x12, 0x1, 0x0) openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000440)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0) openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f0000000480)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0) nunmount(&(0x7f00000004c0)='./file0\x00', 0x8, &(0x7f0000000500)='./file0\x00', 0x8) openat$net_icmpv6_clone(0xffffffffffffff9c, &(0x7f0000000540)='/net/icmpv6/clone\x00', 0x12, 0x3, 0x0) openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/core\x00', 0x10, 0x1, 0x0) openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/ctl\x00', 0xf, 0x3, 0x0) openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000600)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0) openat$net_ipifc_stats(0xffffffffffffff9c, &(0x7f0000000640)='/net/ipifc/stats\x00', 0x11, 0x1, 0x0) openat$net_iproute(0xffffffffffffff9c, &(0x7f0000000680)='/net/iproute\x00', 0xd, 0x3, 0x0) 14:00:13 executing program 2: vmm_ctl$VMM_CTL_GET_EXITS(0x1) r0 = openat$net_arp(0xffffffffffffff9c, &(0x7f0000000000)='/net/arp\x00', 0x9, 0x3, 0x0) proc_destroy(0xffffffffffffffff, 0x3c) tap_fds(&(0x7f0000000340)=[{r0, 0x3, 0x80, 0x8, &(0x7f00000000c0)={&(0x7f0000000040)="98819682d65c4c620e0a358e12167e452163402d97570764775a17ae69013972809e0b3b5297c0d5b37c29c046f6817de2c0ee93c8b5be8fad09ee98df47395c6809d00f8f235f3ef00b398e31277c6e", 0xff, 0x0, 0x402, 0x1}}, {r0, 0x1, 0x1, 0x23, &(0x7f0000000180)={&(0x7f0000000100)="2ea4dbb95076183d26c6b5bce45b11ec99903335d08acb8145913183a861da827fa5fc9c2a9bea642e2d6ec1f042803a256c2130d0947c77c2388d28541284be2e8a0590c2b7a1ac757156d553ecc6d2", 0x1, 0x1, 0x7, 0x1, 0xfffffffffffffffd}}, {r0, 0x2, 0x0, 0x2, &(0x7f0000000240)={&(0x7f00000001c0)="4c09a287dd9c7529fd4f9ff0e680a6e076afbb4e97fda994e7d72c497de2af3eea665a602af7e7935db088e1f429de55453988b79d47651468fc1517bd640816c5f6185c82c6bed7ce53b83a101131e1", 0x1c00000000000, 0x0, 0x5, 0x1, 0x8}}, {r0, 0x3, 0x80, 0x20, &(0x7f0000000300)={&(0x7f0000000280)="e2de425c3f4558a6f977fb87b0389b3f20e566a8d5d75bf565c7ca42b3dcbc87cb4417249d26ff2c604cd6798082d99dcde8faaf6613a639db3891827b452290f31bbf50fa34d5d5ca66f71ca49da019", 0x28, 0x1, 0x8}}], 0x4) openat$proc_self_args(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/args\x00', 0x10, 0x3, 0x0) r1 = openat$net_ipifc_1_data(0xffffffffffffff9c, &(0x7f0000000400)='/net/ipifc/1/data\x00', 0x12, 0x3, 0x0) r2 = openat$prof_mpstat(0xffffffffffffff9c, &(0x7f0000000440)='/prof/mpstat\x00', 0xd, 0x3, 0x0) tap_fds(&(0x7f0000000600)=[{r1, 0x3, 0x100, 0x6, &(0x7f0000000500)={&(0x7f0000000480)="1818445bb36eae921a4391ece76122fc9d61a497186215e71d3f65fadcf01da41058eb670b939357a363212f290cd767c6b4f1763d1dcb5ec5f3a4e109ae0e794f01bcd12fa10fad06236dfe41e47f7f", 0x7ff, 0x0, 0xff, 0x9, 0x1}}, {r1, 0x3, 0x10, 0x2, &(0x7f00000005c0)={&(0x7f0000000540)="ef07fa1735a680ea209080d59b88ee37b864fbba3455d204d0e50438f64c7dc51cd5fbb5715ee97631af9b560215d6d46096b39f4c8aadd3c219e30fb4dff932a78039e33ff0ede09c4f7ff454c6b101", 0x6, 0x1, 0x0, 0x96, 0xff}}], 0x2) openat$prof_kprintx(0xffffffffffffff9c, &(0x7f0000000640)='/prof/kprintx\x00', 0xe, 0x3, 0x0) r3 = proc_create(&(0x7f0000000680)='./file0\x00', 0x8, &(0x7f00000006c0)='/prof/mpstat\x00', 0xd, 0x1) chdir(r3, &(0x7f0000000700)='./file0\x00', 0x8) openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f0000000740)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0) vmm_ctl$VMM_CTL_GET_EXITS(0x1) poke_ksched(r3, 0x0) r4 = openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f0000000780)='/net/tcp/0/ctl\x00', 0xf, 0x3, 0x0) r5 = openat$net_tcp_2_ctl(0xffffffffffffff9c, &(0x7f00000007c0)='/net/tcp/2/ctl\x00', 0xf, 0x3, 0x0) r6 = proc_create(&(0x7f0000000800)='./file0\x00', 0x8, &(0x7f0000000840)='/proc/self/args\x00', 0x10, 0x0) fchdir(r6, r2) openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f0000000880)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0) r7 = openat$proc_self_proc(0xffffffffffffff9c, &(0x7f00000008c0)='/proc/self/proc\x00', 0x10, 0x1, 0x0) fcntl$F_GETFD(r4, 0x1) r8 = openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f0000000900)='/dev/hostdomain\x00', 0x10, 0x3, 0x0) abort_sysc_fd(r8) openat$net_iproute(0xffffffffffffff9c, &(0x7f0000000940)='/net/iproute\x00', 0xd, 0x3, 0x0) openat$proc_self_strace_traceset(0xffffffffffffff9c, &(0x7f0000000980)='/proc/self/strace_traceset\x00', 0x1b, 0x3, 0x0) openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f00000009c0)='/net/ipifc/0/remote\x00', 0x14, 0x1, 0x0) fwstat(r7, &(0x7f0000000a00)=""/23, 0x17, 0x0) fcntl$F_GETFD(r5, 0x1) proc_create(&(0x7f0000000a40)='./file0\x00', 0x8, &(0x7f0000000a80)='^\x00', 0x2, 0x1) openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f0000000ac0)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0) 14:00:13 executing program 4: openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000000)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0) r0 = openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f0000000040)='/net/tcp/0/remote\x00', 0x12, 0x1, 0x0) r1 = openat$proc_self_text(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/text\x00', 0x10, 0x1, 0x0) openat$dev_null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0xa, 0x1, 0x0) r2 = openat$net_ipifc_stats(0xffffffffffffff9c, &(0x7f0000000100)='/net/ipifc/stats\x00', 0x11, 0x1, 0x0) r3 = openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000000140)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0) r4 = fcntl$F_DUPFD(r2, 0x0, r0, 0x1) read(r4, &(0x7f0000000180)=""/152, 0x98) openat$dev_stdout(0xffffffffffffff9c, &(0x7f0000000240)='/dev/stdout\x00', 0xc, 0x3, 0x0) r5 = openat$net_ether0_stats(0xffffffffffffff9c, &(0x7f0000000280)='/net/ether0/stats\x00', 0x12, 0x1, 0x0) openat$dev_stderr(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/stderr\x00', 0xc, 0x3, 0x0) openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000000300)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0) fcntl$F_GETFD(r3, 0x1) tap_fds(&(0x7f0000000580)=[{r0, 0x3, 0x28d, 0x3e2, &(0x7f00000003c0)={&(0x7f0000000340)="5683eba412ba454522f3644a5092d4c255b43c1ae8e1d05b4769ae525e2829d2159d8d7532d0021433d0fed74117007bca79b83020144cde1bf305bfb21d2d058b6aa3a8352514d452d07be751b8047e", 0x2, 0x1, 0xfff, 0x2, 0x8}}, {r5, 0x3, 0x200, 0x8001, &(0x7f0000000480)={&(0x7f0000000400)="d95c8c2fc64470ef70802e065859a5a7c186430d5da9be7b9cf281a578bacf1d480383fe0262d3427e3722eb305e96eac3973dc097c6ea992d20b2f24b577e5f6bdbd3bd2584a58dea4932f19f901617", 0x7, 0x0, 0x69d, 0xfff, 0x457}}, {r1, 0x1, 0x292, 0x82, &(0x7f0000000540)={&(0x7f00000004c0)="2ff34d4a565809a134800bf2532b4dffa6125d4f9a57785928160fcefb6855ee5712ff9f209b8bb801afa62eb31095ca4aa81da6e03c05072a4e54335d167d7cedd563a6d5105ba24cd80e97b44c798e", 0x100, 0x1, 0x7fffffff, 0x9, 0x6}}], 0x3) openat$prof_empty(0xffffffffffffff9c, &(0x7f0000000600)='/prof/.empty\x00', 0xd, 0x3, 0x0) openat$net_ether0_clone(0xffffffffffffff9c, &(0x7f0000000640)='/net/ether0/clone\x00', 0x12, 0x3, 0x0) openat$proc_self_status(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/status\x00', 0x12, 0x1, 0x0) proc_run(0x0) fcntl$F_SYNC(r2, 0x65) openat$prof_mpstat(0xffffffffffffff9c, &(0x7f00000006c0)='/prof/mpstat\x00', 0xd, 0x3, 0x0) r6 = openat$net_ether0_2_ctl(0xffffffffffffff9c, &(0x7f0000000700)='/net/ether0/2/ctl\x00', 0x12, 0x3, 0x0) openat$net_iprouter(0xffffffffffffff9c, &(0x7f0000000740)='/net/iprouter\x00', 0xe, 0x3, 0x0) fcntl$F_GETFD(r6, 0x1) openat$dev_sysname(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sysname\x00', 0xd, 0x3, 0x0) openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f00000007c0)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0) openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000000800)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0) openat$dev_user(0xffffffffffffff9c, &(0x7f0000000840)='/dev/user\x00', 0xa, 0x3, 0x0) openat$net_ether0_1_ctl(0xffffffffffffff9c, &(0x7f0000000880)='/net/ether0/1/ctl\x00', 0x12, 0x3, 0x0) openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/hostdomain\x00', 0x10, 0x3, 0x0) getvcoreid() 14:00:13 executing program 5: openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0) r0 = openat$net_icmpv6_clone(0xffffffffffffff9c, &(0x7f0000000040)='/net/icmpv6/clone\x00', 0x12, 0x3, 0x0) openat$dev_cputime(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cputime\x00', 0xd, 0x1, 0x0) openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ipifc/0/status\x00', 0x14, 0x1, 0x0) openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0) readlink(&(0x7f0000000140)='./file0\x00', 0x8, &(0x7f0000000180)=""/183, 0xb7) openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f0000000240)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0) fd2path(r0, &(0x7f0000000280)=""/119, 0x77) r1 = openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000300)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0) openat$proc_self_note(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/note\x00', 0x10, 0x1, 0x0) r2 = openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000000380)='/net/udp/0/status\x00', 0x12, 0x1, 0x0) tcgetattr(r2, &(0x7f00000003c0)) r3 = openat$prof_kpdata(0xffffffffffffff9c, &(0x7f0000000400)='/prof/kpdata\x00', 0xd, 0x3, 0x0) openat$proc_self_syscall(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/syscall\x00', 0x13, 0x1, 0x0) openat$dev_stdout(0xffffffffffffff9c, &(0x7f0000000480)='/dev/stdout\x00', 0xc, 0x3, 0x0) openat$dev_null(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/null\x00', 0xa, 0x1, 0x0) openat$prof_kprintx(0xffffffffffffff9c, &(0x7f0000000500)='/prof/kprintx\x00', 0xe, 0x3, 0x0) openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000540)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0) openat$dev_config(0xffffffffffffff9c, &(0x7f0000000580)='/dev/config\x00', 0xc, 0x1, 0x0) readlink(&(0x7f00000005c0)='./file0\x00', 0x8, &(0x7f0000000600)=""/32, 0x20) openat$net_ether0_addr(0xffffffffffffff9c, &(0x7f0000000640)='/net/ether0/addr\x00', 0x11, 0x3, 0x0) tcgetattr(r3, &(0x7f0000000680)) r4 = openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f00000006c0)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0) openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f0000000700)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0) openat$net_ether0_0_ctl(0xffffffffffffff9c, &(0x7f0000000740)='/net/ether0/0/ctl\x00', 0x12, 0x3, 0x0) openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000780)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0) openat$proc_self_note(0xffffffffffffff9c, &(0x7f00000007c0)='/proc/self/note\x00', 0x10, 0x1, 0x0) openat$proc_self_status(0xffffffffffffff9c, &(0x7f0000000800)='/proc/self/status\x00', 0x12, 0x1, 0x0) read(r4, &(0x7f0000000840)=""/72, 0x48) fstat(r1, &(0x7f00000008c0)) 14:00:13 executing program 6: r0 = openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000000000)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0) r1 = openat$net_ether0_0_stats(0xffffffffffffff9c, &(0x7f0000000040)='/net/ether0/0/stats\x00', 0x14, 0x1, 0x0) r2 = openat$net_ether0_0_stats(0xffffffffffffff9c, &(0x7f0000000080)='/net/ether0/0/stats\x00', 0x14, 0x1, 0x0) r3 = openat$net_ipifc_clone(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ipifc/clone\x00', 0x11, 0x3, 0x0) close(r3) openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f0000000100)='/net/ipifc/0/remote\x00', 0x14, 0x1, 0x0) abort_sysc_fd(r2) r4 = openat$dev_osversion(0xffffffffffffff9c, &(0x7f0000000140)='/dev/osversion\x00', 0xf, 0x1, 0x0) openat$net_ether0_0_type(0xffffffffffffff9c, &(0x7f0000000180)='/net/ether0/0/type\x00', 0x13, 0x1, 0x0) openat$dev_user(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/user\x00', 0xa, 0x3, 0x0) fwstat(r4, &(0x7f0000000200)=""/155, 0x9b, 0x0) openat$prof_kpdata(0xffffffffffffff9c, &(0x7f00000002c0)='/prof/kpdata\x00', 0xd, 0x3, 0x0) r5 = openat$net_ipselftab(0xffffffffffffff9c, &(0x7f0000000300)='/net/ipselftab\x00', 0xf, 0x1, 0x0) llseek(r5, 0x49, 0x81, &(0x7f0000000340), 0x0) openat$prof_mpstat(0xffffffffffffff9c, &(0x7f0000000380)='/prof/mpstat\x00', 0xd, 0x3, 0x0) openat$proc_self_text(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/text\x00', 0x10, 0x1, 0x0) openat$dev_stderr(0xffffffffffffff9c, &(0x7f0000000400)='/dev/stderr\x00', 0xc, 0x3, 0x0) openat$net_tcp_1_data(0xffffffffffffff9c, &(0x7f0000000440)='/net/tcp/1/data\x00', 0x10, 0x3, 0x0) openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000000480)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0) openat$dev_sysctl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/sysctl\x00', 0xc, 0x3, 0x0) openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f0000000500)='/net/ipifc/1/status\x00', 0x14, 0x1, 0x0) r6 = proc_create(&(0x7f0000000540)='./file0\x00', 0x8, &(0x7f0000000580)='/dev/stderr\x00', 0xc, 0x1) fchdir(r6, r1) proc_create(&(0x7f00000005c0)='./file0\x00', 0x8, &(0x7f0000000600)='/dev/osversion\x00', 0xf, 0x1) openat$net_ipifc_clone(0xffffffffffffff9c, &(0x7f0000000640)='/net/ipifc/clone\x00', 0x11, 0x3, 0x0) llseek(r0, 0x2, 0x8, &(0x7f0000000680), 0x1) getvcoreid() openat$dev_kmesg(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kmesg\x00', 0xb, 0x1, 0x0) openat$net_ipifc_1_ctl(0xffffffffffffff9c, &(0x7f0000000700)='/net/ipifc/1/ctl\x00', 0x11, 0x3, 0x0) openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f0000000740)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0) 14:00:13 executing program 7: self_notify(0xd202, 0x0, &(0x7f0000000040)={0xf, 0x10000, 0x1, &(0x7f0000000000)="86ca54c94f87e85457a1c7caad06c36e0d7a87c7095cbebc7e04ef46286a74eee5e3d4943395de59e5f0cc70450fd743f5f92c75583c50", 0x81}, 0x1) vmm_ctl$VMM_CTL_SET_EXITS(0x2, 0x1) self_notify(0x3f, 0x1, &(0x7f00000000c0)={0x6, 0xa73, 0x9, &(0x7f0000000080)="fb1a5fe3a078ec4f2ecc9bb3303ddaf8a75a7d31e6ca7303e4adf6005efcbc44e77efda5e4f1f443162486b5d07838", 0x4c8}, 0x1) r0 = openat$net_tcp_0_status(0xffffffffffffff9c, &(0x7f0000000100)='/net/tcp/0/status\x00', 0x12, 0x1, 0x0) write(r0, &(0x7f0000000140)="5997c43419575b73546822f5fa0da9358aba6c98beb17f34411d4738532b91231ae9e6f02591a29f37e06ec4013becf9f7465cd4eba9e59b9dcacd42353c87328222a4168131f2facf82141efd7919efa5758ee420ccfd0e378d63e88e22349497acb86a56786c66bf500411b696eefd320a507b91a412b1023f23404cd096b44bab86a851552d3c216902b01be2d77208cc5c7e34ed7a3f981b08c6af1c25d8c5df02", 0xa3) syz_execute_func(&(0x7f0000000200)="f23e80c35b660f64108f2928015b3643db5dbbc421f96f01c4a229088ed6000000660f380289d700000066f30fbd5d002e660f38f62d6f9efdf4f04421b4547d3f0000") r1 = openat$net_ipifc_clone(0xffffffffffffff9c, &(0x7f0000000280)='/net/ipifc/clone\x00', 0x11, 0x3, 0x0) openat$proc_self_proc(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/proc\x00', 0x10, 0x1, 0x0) halt_core(0x2) openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f0000000300)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0) openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000340)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0) r2 = proc_create(&(0x7f0000000380)='./file0\x00', 0x8, &(0x7f00000003c0)='/net/tcp/0/err\x00', 0xf, 0x1) fchdir(r2, r1) openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000000400)='/dev/pgrpid\x00', 0xc, 0x1, 0x0) openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f0000000440)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0) openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000000480)='/net/udp/0/status\x00', 0x12, 0x1, 0x0) openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f00000004c0)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0) openat$dev_killkid(0xffffffffffffff9c, &(0x7f0000000500)='/dev/killkid\x00', 0xd, 0x3, 0x0) openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000000540)='/net/udp/0/status\x00', 0x12, 0x1, 0x0) openat$net_tcp_clone(0xffffffffffffff9c, &(0x7f0000000580)='/net/tcp/clone\x00', 0xf, 0x3, 0x0) openat$net_ether0_1_ctl(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ether0/1/ctl\x00', 0x12, 0x3, 0x0) openat$net_ipselftab(0xffffffffffffff9c, &(0x7f0000000600)='/net/ipselftab\x00', 0xf, 0x1, 0x0) openat$net_ipselftab(0xffffffffffffff9c, &(0x7f0000000640)='/net/ipselftab\x00', 0xf, 0x1, 0x0) openat$net_ipifc_0_ctl(0xffffffffffffff9c, &(0x7f0000000680)='/net/ipifc/0/ctl\x00', 0x11, 0x3, 0x0) openat$dev_sysstat(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/sysstat\x00', 0xd, 0x3, 0x0) openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000700)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0) openat$net_ipifc_1_data(0xffffffffffffff9c, &(0x7f0000000740)='/net/ipifc/1/data\x00', 0x12, 0x3, 0x0) openat$proc_self_strace(0xffffffffffffff9c, &(0x7f0000000780)='/proc/self/strace\x00', 0x12, 0x1, 0x0) openat$net_ipifc_1_data(0xffffffffffffff9c, &(0x7f00000007c0)='/net/ipifc/1/data\x00', 0x12, 0x3, 0x0) openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000800)='/dev/kmesg\x00', 0xb, 0x1, 0x0) 14:00:14 executing program 0: openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000000)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0) openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/notepg\x00', 0xff20, 0x1, 0x0) 14:00:14 executing program 0: r0 = openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f0000000000)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0) openat$dev_empty(0xffffffffffffff9c, &(0x7f0000000040)='/dev/.empty\x00', 0xc, 0x3, 0x0) openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/notepg\x00', 0x12, 0x1, 0x0) r1 = openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/notepg\x00', 0x12, 0x1, 0x0) openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000000100)='/net/ether0/2/data\x00', 0x13, 0x3, 0x0) openat$dev_urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0xd, 0x1, 0x0) openat$proc_self_text(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/text\x00', 0x10, 0x1, 0x0) r2 = openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f00000001c0)='/net/ether0/2/data\x00', 0x13, 0x3, 0x0) openat$dev_osversion(0xffffffffffffff9c, &(0x7f0000000200)='/dev/osversion\x00', 0xf, 0x1, 0x0) fcntl$F_SYNC(r0, 0x65) r3 = openat$dev_swap(0xffffffffffffff9c, &(0x7f0000000240)='/dev/swap\x00', 0xa, 0x3, 0x0) fcntl$F_GETFL(r0, 0x3) abort_sysc_fd(r3) openat$net_ipifc_0_err(0xffffffffffffff9c, &(0x7f0000000280)='/net/ipifc/0/err\x00', 0x11, 0x3, 0x0) openat(r1, &(0x7f00000002c0)='./file0\x00', 0x8, 0x800, 0x0) openat$prof_empty(0xffffffffffffff9c, &(0x7f0000000300)='/prof/.empty\x00', 0xd, 0x3, 0x0) openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000340)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0) openat$net_ipifc_stats(0xffffffffffffff9c, &(0x7f0000000380)='/net/ipifc/stats\x00', 0x11, 0x1, 0x0) llseek(r2, 0x66, 0x4, &(0x7f00000003c0), 0x1) openat$proc_self_profile(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/profile\x00', 0x13, 0x1, 0x0) r4 = proc_create(&(0x7f0000000440)='./file0\x00', 0x8, &(0x7f0000000480)='#&/\x00', 0x4, 0x1) fchdir(r4, r3) openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f00000004c0)='/net/tcp/0/ctl\x00', 0xf, 0x3, 0x0) r5 = openat$net_iproute(0xffffffffffffff9c, &(0x7f0000000500)='/net/iproute\x00', 0xd, 0x3, 0x0) openat$net_ether0_1_stats(0xffffffffffffff9c, &(0x7f0000000540)='/net/ether0/1/stats\x00', 0x14, 0x1, 0x0) fcntl$F_GETFL(r5, 0x3) openat$proc_self_mem(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/mem\x00', 0xf, 0x1, 0x0) openat$net_udp_0_local(0xffffffffffffff9c, &(0x7f00000005c0)='/net/udp/0/local\x00', 0x11, 0x1, 0x0) r6 = openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f0000000600)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0) fstat(r6, &(0x7f0000000640)) 14:00:14 executing program 0: openat$proc_self_noteid(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/noteid\x00', 0x12, 0x3, 0x0) openat$net_ipifc_0_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/net/ipifc/0/ctl\x00', 0x11, 0x3, 0x0) openat$proc_self_noteid(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/noteid\x00', 0x12, 0x3, 0x0) openat$net_ipifc_0_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ipifc/0/ctl\x00', 0x11, 0x3, 0x0) 14:00:14 executing program 0: r0 = openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0) openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000040)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0) mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2) openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f0000000080)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0) rename(&(0x7f00000000c0)='./file0\x00', 0x8, &(0x7f0000000100)='./file0\x00', 0x8) r1 = openat(r0, &(0x7f0000000140)='./file0\x00', 0x8, 0x20341, 0x20) rename(&(0x7f0000000180)='./file0\x00', 0x8, &(0x7f00000001c0)='./file0/file0\x00', 0xe) r2 = openat$net_ether0_ifstats(0xffffffffffffff9c, &(0x7f0000000200)='/net/ether0/ifstats\x00', 0x14, 0x1, 0x0) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000004) rename(&(0x7f0000000240)='./file0\x00', 0x8, &(0x7f0000000280)='./file0\x00', 0x8) openat$net_ipselftab(0xffffffffffffff9c, &(0x7f00000002c0)='/net/ipselftab\x00', 0xf, 0x1, 0x0) openat$dev_caphash(0xffffffffffffff9c, &(0x7f0000000300)='/dev/caphash\x00', 0xd, 0x3, 0x0) unlink(&(0x7f0000000340)='./file0/file0\x00', 0xe) r3 = openat$proc_self_fd(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/fd\x00', 0xe, 0x1, 0x0) openat$net_arp(0xffffffffffffff9c, &(0x7f00000003c0)='/net/arp\x00', 0x9, 0x3, 0x0) openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000400)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0) openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000000440)='/net/udp/0/status\x00', 0x12, 0x1, 0x0) rmdir(&(0x7f0000000480)='./file0/file0\x00', 0xe) unlink(&(0x7f00000004c0)='./file0\x00', 0x8) openat$net_ipifc_1_ctl(0xffffffffffffff9c, &(0x7f0000000500)='/net/ipifc/1/ctl\x00', 0x11, 0x3, 0x0) rename(&(0x7f0000000540)='./file0\x00', 0x8, &(0x7f0000000580)='./file0\x00', 0x8) openat$dev_bintime(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/bintime\x00', 0xd, 0x3, 0x0) openat$dev_sysname(0xffffffffffffff9c, &(0x7f0000000600)='/dev/sysname\x00', 0xd, 0x3, 0x0) fcntl$F_DUPFD(r1, 0x0, r2, 0x0) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4) mmap(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x2000004, 0x810, r3, 0x7) openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000640)='/dev/kmesg\x00', 0xb, 0x1, 0x0) openat$net_udp_stats(0xffffffffffffff9c, &(0x7f0000000680)='/net/udp/stats\x00', 0xf, 0x1, 0x0) openat$net_ether0_0_ctl(0xffffffffffffff9c, &(0x7f00000006c0)='/net/ether0/0/ctl\x00', 0x12, 0x3, 0x0) openat$net_ipifc_1_ctl(0xffffffffffffff9c, &(0x7f0000000700)='/net/ipifc/1/ctl\x00', 0x11, 0x3, 0x0) bash-4.3$ kernel panic at kern/src/ns/tree_file.c:880, from core 2: assertion failed: tree_file_is_dir(new_parent) Stack Backtrace on Core 2: #01 [<0xffffffffc200a3ec>] in backtrace #02 [<0xffffffffc2009b85>] in _panic #03 [<0xffffffffc2044183>] in tree_file_rename #04 [<0xffffffffc2044317>] in tree_chan_rename #05 [<0xffffffffc2033938>] in __namec_from #06 [<0xffffffffc2034343>] in namec #07 [<0xffffffffc203e331>] in sysrename #08 [<0xffffffffc2056c62>] in sys_rename #09 [<0xffffffffc2059e69>] in syscall #10 [<0xffffffffc205aa18>] in run_local_syscall #11 [<0xffffffffc205af59>] in prep_syscalls #12 [<0xffffffffc20ac842>] in sysenter_callwrapper Entering Nanwan's Dungeon on Core 2 (Ints on): Type 'help' for a list of commands.