2019/01/15 09:20:02 fuzzer started
2019/01/15 09:20:02 dialing manager at 127.0.0.1:35347
2019/01/15 09:20:02 syscalls: 1
2019/01/15 09:20:02 code coverage: support is not implemented in syzkaller
2019/01/15 09:20:02 comparison tracing: support is not implemented in syzkaller
2019/01/15 09:20:02 setuid sandbox: support is not implemented in syzkaller
2019/01/15 09:20:02 namespace sandbox: support is not implemented in syzkaller
2019/01/15 09:20:02 Android sandbox: support is not implemented in syzkaller
2019/01/15 09:20:02 fault injection: support is not implemented in syzkaller
2019/01/15 09:20:02 leak checking: support is not implemented in syzkaller
2019/01/15 09:20:02 net packet injection: support is not implemented in syzkaller
2019/01/15 09:20:02 net device setup: support is not implemented in syzkaller
09:20:03 executing program 0:
nanosleep(&(0x7f0000000000)={0x37, 0x7}, &(0x7f0000000040))
r0 = openat$net_ether0_ifstats(0xffffffffffffff9c, &(0x7f0000000080)='/net/ether0/ifstats\x00', 0x14, 0x1, 0x0)
r1 = openat$proc_self_fd(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/fd\x00', 0xe, 0x1, 0x0)
openat(r0, &(0x7f0000000100)='./file0\x00', 0x8, 0x0, 0x0)
openat$prof_kpdata(0xffffffffffffff9c, &(0x7f0000000140)='/prof/kpdata\x00', 0xd, 0x3, 0x0)
openat$proc_self_mem(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/mem\x00', 0xf, 0x1, 0x0)
openat$proc_self_mem(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/mem\x00', 0xf, 0x1, 0x0)
r2 = openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f0000000200)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0)
openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0)
fcntl$F_GETFD(r1, 0x1)
send_event(&(0x7f0000000300)={&(0x7f0000000280)="7974ca7813669d528ade3658aeba4dd0b6255120da1b82f871275013e5c5b270bb1d4e9dcb624725a1387f4eba65ec1b7b64c791e0d576ad172577650c908f9f2b893a4a225dd516ffd2d2a8809cd3df", 0x5, 0x1, 0x4, 0x100000001, 0x3ff}, &(0x7f0000000440)={0x1, 0x1, 0x10000, &(0x7f0000000340)="d83fac718139199d30a7c26690fdb9981f576c8267a3cbfe8dd629ecc7759a4011df39a384d6d354fc81338190ce6d96e4b66bfc7c533b47beecf2f144e8d9dd8697f442424a5091ad56cd62d4126c9c81f00275c0f7eb887b3351153a9af527e18511346a9f729b45a8b8bccb06d9da97123732a6f2b6680a17875fe2bbc8b8e80f10155f3e9dca72957914d02d681cb1273d20e3b80d21de2af9651e8f357b6cd4537de54766bd7f2865e8d8bb2ffbcb753d875d6a90423606d6c6eea4a8de7e5deebf1ef8d1e9d50b1ae815645332fc35556cfdae2dcc2a510d44a28936859a8a3466d5f42b2f4f8d1bdac49ada", 0x400}, 0x2)
openat$net_tcp_1_status(0xffffffffffffff9c, &(0x7f0000000480)='/net/tcp/1/status\x00', 0x12, 0x1, 0x0)
fcntl$F_GETFD(r2, 0x1)
openat$net_ether0_0_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ether0/0/stats\x00', 0x14, 0x1, 0x0)
openat$prof_kptrace_ctl(0xffffffffffffff9c, &(0x7f0000000500)='/prof/kptrace_ctl\x00', 0x12, 0x3, 0x0)
openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f0000000540)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0)
openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000000580)='/net/ether0/2/data\x00', 0x13, 0x3, 0x0)
openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ether0/0/data\x00', 0x13, 0x3, 0x0)
openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f0000000600)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0)
openat$prof_kpctl(0xffffffffffffff9c, &(0x7f0000000640)='/prof/kpctl\x00', 0xc, 0x3, 0x0)
openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f0000000680)='/net/icmp/stats\x00', 0x10, 0x1, 0x0)
openat$prof_mpstat_raw(0xffffffffffffff9c, &(0x7f00000006c0)='/prof/mpstat-raw\x00', 0x11, 0x3, 0x0)
openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f0000000700)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0)
openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f0000000740)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0)
openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f0000000780)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0)
openat$net_tcp_1_listen(0xffffffffffffff9c, &(0x7f00000007c0)='/net/tcp/1/listen\x00', 0x12, 0x3, 0x0)
openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f0000000800)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0)
openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f0000000840)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0)
openat$prof_kptrace_ctl(0xffffffffffffff9c, &(0x7f0000000880)='/prof/kptrace_ctl\x00', 0x12, 0x3, 0x0)
openat$dev_sysctl(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/sysctl\x00', 0xc, 0x3, 0x0)

09:20:03 executing program 1:
r0 = proc_create(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)='\x00', 0x1, 0x1)
proc_run(r0)
r1 = openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0)
abort_sysc_fd(r1)
openat$proc_self_syscall(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/syscall\x00', 0x13, 0x1, 0x0)
openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pgrpid\x00', 0xc, 0x1, 0x0)
umask(0x0)
openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f0000000140)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0)
fchdir(r0, r1)
r2 = openat$net_ether0_clone(0xffffffffffffff9c, &(0x7f0000000180)='/net/ether0/clone\x00', 0x12, 0x3, 0x0)
r3 = openat$prof_kprintx(0xffffffffffffff9c, &(0x7f00000001c0)='/prof/kprintx\x00', 0xe, 0x3, 0x0)
r4 = openat(r2, &(0x7f0000000200)='./file0\x00', 0x8, 0xa0002, 0x40)
openat$dev_klog(0xffffffffffffff9c, &(0x7f0000000240)='/dev/klog\x00', 0xa, 0x1, 0x0)
llseek(r1, 0x80b, 0x2, &(0x7f0000000280), 0x3)
dup_fds_to(r0, &(0x7f00000002c0)=[{r3}, {r4}, {r3}], 0x3)
r5 = openat$net_arp(0xffffffffffffff9c, &(0x7f0000000300)='/net/arp\x00', 0x9, 0x3, 0x0)
fcntl$F_GETFD(r5, 0x1)
proc_yield(0x1)
r6 = openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pgrpid\x00', 0xc, 0x1, 0x0)
openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000000380)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0)
llseek(r6, 0x8, 0x2, &(0x7f00000003c0), 0x0)
openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f0000000400)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0)
r7 = openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f0000000440)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0)
openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f0000000480)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0)
openat$dev_sdctl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/sdctl\x00', 0xb, 0x3, 0x0)
openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f0000000500)='/net/ipifc/0/status\x00', 0x14, 0x1, 0x0)
openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f0000000540)='/dev/hostdomain\x00', 0x10, 0x3, 0x0)
fwstat(r7, &(0x7f0000000580)=""/4096, 0x1000, 0x0)
openat$proc_self_syscall(0xffffffffffffff9c, &(0x7f0000001580)='/proc/self/syscall\x00', 0x13, 0x1, 0x0)
openat$proc_self_segment(0xffffffffffffff9c, &(0x7f00000015c0)='/proc/self/segment\x00', 0x13, 0x1, 0x0)

09:20:03 executing program 2:
openat$prof_mpstat(0xffffffffffffff9c, &(0x7f0000000000)='/prof/mpstat\x00', 0xd, 0x3, 0x0)
openat$proc_self_segment(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/segment\x00', 0x13, 0x1, 0x0)
openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f0000000080)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0)
openat$proc_self_ns(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/ns\x00', 0xe, 0x1, 0x0)
openat$net_ether0_0_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/net/ether0/0/ctl\x00', 0x12, 0x3, 0x0)
openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f0000000140)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0)
r0 = openat$dev_user(0xffffffffffffff9c, &(0x7f0000000180)='/dev/user\x00', 0xa, 0x3, 0x0)
openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0)
openat$proc_self_profile(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/profile\x00', 0x13, 0x1, 0x0)
openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000240)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0)
openat$proc_self_text(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/text\x00', 0x10, 0x1, 0x0)
openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f00000002c0)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0)
symlink(&(0x7f0000000300)='./file0\x00', 0x8, &(0x7f0000000340)='./file0\x00', 0x8)
openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000380)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0)
openat$net_cs(0xffffffffffffff9c, &(0x7f00000003c0)='/net/cs\x00', 0x8, 0x3, 0x0)
openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000000400)='/net/ether0/2/data\x00', 0x13, 0x3, 0x0)
openat$proc_self_args(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/args\x00', 0x10, 0x3, 0x0)
r1 = openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f0000000480)='/net/ether0/0/data\x00', 0x13, 0x3, 0x0)
openat$net_ipifc_0_listen(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ipifc/0/listen\x00', 0x14, 0x3, 0x0)
openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f0000000500)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0)
openat$net_tcp_clone(0xffffffffffffff9c, &(0x7f0000000540)='/net/tcp/clone\x00', 0xf, 0x3, 0x0)
openat$dev_urandom(0xffffffffffffff9c, &(0x7f0000000580)='/dev/urandom\x00', 0xd, 0x1, 0x0)
openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f00000005c0)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0)
openat$dev_klog(0xffffffffffffff9c, &(0x7f0000000600)='/dev/klog\x00', 0xa, 0x1, 0x0)
openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f0000000640)='/net/ether0/0/data\x00', 0x13, 0x3, 0x0)
openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000000680)='/net/ether0/2/data\x00', 0x13, 0x3, 0x0)
fcntl$F_GETFD(r0, 0x1)
openat$net_tcp_clone(0xffffffffffffff9c, &(0x7f00000006c0)='/net/tcp/clone\x00', 0xf, 0x3, 0x0)
close(r1)
openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000700)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0)

09:20:03 executing program 4:
openat$net_udp_0_local(0xffffffffffffff9c, &(0x7f0000000000)='/net/udp/0/local\x00', 0x11, 0x1, 0x0)
openat$dev_urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0xd, 0x1, 0x0)
openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hostowner\x00', 0xf, 0x3, 0x0)
openat$net_ether0_1_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ether0/1/stats\x00', 0x14, 0x1, 0x0)
openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0)
openat$prof_mpstat(0xffffffffffffff9c, &(0x7f0000000140)='/prof/mpstat\x00', 0xd, 0x3, 0x0)
openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pgrpid\x00', 0xc, 0x1, 0x0)
r0 = openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pgrpid\x00', 0xc, 0x1, 0x0)
openat$proc_self_wait(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/wait\x00', 0x10, 0x1, 0x0)
openat$net_tcp_1_status(0xffffffffffffff9c, &(0x7f0000000240)='/net/tcp/1/status\x00', 0x12, 0x1, 0x0)
fcntl$F_SETFD(r0, 0x2, 0x1)
openat$net_ipifc_1_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/net/ipifc/1/ctl\x00', 0x11, 0x3, 0x0)
r1 = openat$prof_empty(0xffffffffffffff9c, &(0x7f00000002c0)='/prof/.empty\x00', 0xd, 0x3, 0x0)
change_vcore(0xfff, 0x1)
openat$net_iproute(0xffffffffffffff9c, &(0x7f0000000300)='/net/iproute\x00', 0xd, 0x3, 0x0)
openat$dev_klog(0xffffffffffffff9c, &(0x7f0000000340)='/dev/klog\x00', 0xa, 0x1, 0x0)
openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f0000000380)='/net/ether0/1/data\x00', 0x13, 0x3, 0x0)
openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ipifc/0/status\x00', 0x14, 0x1, 0x0)
openat$proc_self_status(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/status\x00', 0x12, 0x1, 0x0)
openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000000440)='/dev/bintime\x00', 0xd, 0x3, 0x0)
openat$dev_zero(0xffffffffffffff9c, &(0x7f0000000480)='/dev/zero\x00', 0xa, 0x1, 0x0)
openat$dev_zero(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/zero\x00', 0xa, 0x1, 0x0)
openat$net_ipselftab(0xffffffffffffff9c, &(0x7f0000000500)='/net/ipselftab\x00', 0xf, 0x1, 0x0)
openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f0000000540)='/net/icmp/stats\x00', 0x10, 0x1, 0x0)
openat$net_tcp_0_status(0xffffffffffffff9c, &(0x7f0000000580)='/net/tcp/0/status\x00', 0x12, 0x1, 0x0)
openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f00000005c0)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0)
openat$proc_self_segment(0xffffffffffffff9c, &(0x7f0000000600)='/proc/self/segment\x00', 0x13, 0x1, 0x0)
openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f0000000640)='/net/ipifc/0/status\x00', 0x14, 0x1, 0x0)
openat$net_udp_clone(0xffffffffffffff9c, &(0x7f0000000680)='/net/udp/clone\x00', 0xf, 0x3, 0x0)
fcntl$F_SETFL(r1, 0x4, 0x188000)

09:20:03 executing program 3:
r0 = openat$dev_ppid(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppid\x00', 0xa, 0x1, 0x0)
fchdir(0x0, r0)
openat$proc_self_ns(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/ns\x00', 0xe, 0x1, 0x0)
openat$prof_kpdata(0xffffffffffffff9c, &(0x7f0000000080)='/prof/kpdata\x00', 0xd, 0x3, 0x0)
openat$net_udp_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/net/udp/stats\x00', 0xf, 0x1, 0x0)
openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000100)='/dev/stdin\x00', 0xb, 0x3, 0x0)
openat$proc_self_noteid(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/noteid\x00', 0x12, 0x3, 0x0)
openat$net_ether0_2_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/net/ether0/2/ctl\x00', 0x12, 0x3, 0x0)
openat$prof_kpdata(0xffffffffffffff9c, &(0x7f00000001c0)='/prof/kpdata\x00', 0xd, 0x3, 0x0)
openat$net_tcp_2_err(0xffffffffffffff9c, &(0x7f0000000200)='/net/tcp/2/err\x00', 0xf, 0x3, 0x0)
openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/core\x00', 0x10, 0x1, 0x0)
openat$dev_swap(0xffffffffffffff9c, &(0x7f0000000280)='/dev/swap\x00', 0xa, 0x3, 0x0)
openat$net_ether0_2_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/net/ether0/2/ctl\x00', 0x12, 0x3, 0x0)
openat$dev_user(0xffffffffffffff9c, &(0x7f0000000300)='/dev/user\x00', 0xa, 0x3, 0x0)
r1 = openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000340)='/dev/stdin\x00', 0xb, 0x3, 0x0)
change_vcore(0x0, 0x1)
close(r0)
r2 = openat$net_icmpv6_clone(0xffffffffffffff9c, &(0x7f0000000380)='/net/icmpv6/clone\x00', 0x12, 0x3, 0x0)
syz_execute_func(&(0x7f00000003c0)="c482fd3433470f18793f6743d9e9c4e19161b4896c2dabe4410f8d06000000f3a6c483310d4ba700c4a285aaa198000000c482c99cf0c4617c535200")
openat$prof_kprintx(0xffffffffffffff9c, &(0x7f0000000400)='/prof/kprintx\x00', 0xe, 0x3, 0x0)
openat$net_icmpv6_clone(0xffffffffffffff9c, &(0x7f0000000440)='/net/icmpv6/clone\x00', 0x12, 0x3, 0x0)
fstat(r1, &(0x7f0000000480))
openat$proc_self_note(0xffffffffffffff9c, &(0x7f0000000500)='/proc/self/note\x00', 0x10, 0x1, 0x0)
openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f0000000540)='/net/ipifc/1/status\x00', 0x14, 0x1, 0x0)
openat$dev_klog(0xffffffffffffff9c, &(0x7f0000000580)='/dev/klog\x00', 0xa, 0x1, 0x0)
fcntl$F_SETFL(r2, 0x4, 0x800)
openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0)
openat$proc_self_syscall(0xffffffffffffff9c, &(0x7f0000000600)='/proc/self/syscall\x00', 0x13, 0x1, 0x0)
openat$net_ether0_2_stats(0xffffffffffffff9c, &(0x7f0000000640)='/net/ether0/2/stats\x00', 0x14, 0x1, 0x0)
openat$proc_self_user(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/user\x00', 0x10, 0x1, 0x0)

09:20:03 executing program 5:
pop_ctx(&(0x7f0000000000)="9e77e18302fe740e739c56bd9bf5d993300f0d8ce4b8fbba49f603ebb8f0570639c787ae19876fead87e890bef606209407b11b6c3f6f05afcdecc89722b7f4db021785d112060a814f523c727d222753ba42c37c0f1053db924484e14ca282a6ea2583e0d356c11beab5fb01d1a0f01a9d87ab1aaaebabc4ba62b653cfa717fe0c26dbf15a5322028ebd91334d5a0ccc777ef0ad9446bc8c8b39f9df1da95bc8606fe4da26cfad9a6f32fcf886350890632688150d773bee44cee56f0b6f2fdeff69a63f84286b56441f515cea47c34ed8667aac4c2488e")
openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000100)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0)
proc_create(&(0x7f0000000140)='./file0\x00', 0x8, &(0x7f0000000180)=']\x00', 0x2, 0x0)
nunmount(&(0x7f00000001c0)='./file0\x00', 0x8, &(0x7f0000000200)='./file0\x00', 0x8)
r0 = openat$net_ndb(0xffffffffffffff9c, &(0x7f0000000240)='/net/ndb\x00', 0x9, 0x3, 0x0)
lstat(&(0x7f0000000280)='./file0\x00', 0x8, &(0x7f00000002c0))
unlink(&(0x7f0000000340)='./file0\x00', 0x8)
r1 = openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/proc\x00', 0x10, 0x1, 0x0)
r2 = openat$dev_cputime(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/cputime\x00', 0xd, 0x1, 0x0)
openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f0000000400)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0)
openat$dev_cputime(0xffffffffffffff9c, &(0x7f0000000440)='/dev/cputime\x00', 0xd, 0x1, 0x0)
symlink(&(0x7f0000000480)='./file0\x00', 0x8, &(0x7f00000004c0)='./file0\x00', 0x8)
r3 = openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f0000000500)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0)
lstat(&(0x7f0000000540)='./file0\x00', 0x8, &(0x7f0000000580))
r4 = openat$dev_cputime(0xffffffffffffff9c, &(0x7f0000000600)='/dev/cputime\x00', 0xd, 0x1, 0x0)
openat$proc_self_user(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/user\x00', 0x10, 0x1, 0x0)
r5 = openat$net_tcp_1_data(0xffffffffffffff9c, &(0x7f0000000680)='/net/tcp/1/data\x00', 0x10, 0x3, 0x0)
fcntl$F_SETFD(r0, 0x2, 0x1)
exec(&(0x7f00000006c0)='./file0\x00', 0x8, &(0x7f0000000700)='/net/ndb\x00', 0x9)
mkdir(&(0x7f0000000740)='./file0\x00', 0x8, 0x2)
r6 = openat$net_iproute(0xffffffffffffff9c, &(0x7f0000000780)='/net/iproute\x00', 0xd, 0x3, 0x0)
openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f00000007c0)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0)
abort_sysc(0x1)
exec(&(0x7f0000000800)='./file0\x00', 0x8, &(0x7f0000000840)='\x00', 0x1)
openat$dev_user(0xffffffffffffff9c, &(0x7f0000000880)='/dev/user\x00', 0xa, 0x3, 0x0)
r7 = openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f00000008c0)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0)
dup_fds_to(0xffffffffffffffff, &(0x7f0000000900)=[{r6}, {r5}, {r0}, {r2}, {r3}, {r1}, {r7}, {r4}], 0x8)
openat$dev_user(0xffffffffffffff9c, &(0x7f0000000980)='/dev/user\x00', 0xa, 0x3, 0x0)
close(r7)
openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f00000009c0)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0)

09:20:03 executing program 6:
openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0)
r0 = openat$proc_self_user(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/user\x00', 0x10, 0x1, 0x0)
r1 = openat$proc_self_user(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/user\x00', 0x10, 0x1, 0x0)
r2 = openat$prof_kptrace_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/prof/kptrace_ctl\x00', 0x12, 0x3, 0x0)
abort_sysc_fd(r1)
r3 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x8, 0x8000, 0x15)
openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f0000000140)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0)
r4 = openat$net_iprouter(0xffffffffffffff9c, &(0x7f0000000180)='/net/iprouter\x00', 0xe, 0x3, 0x0)
openat$proc_self_strace(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/strace\x00', 0x12, 0x1, 0x0)
abort_sysc_fd(r2)
fstat(r4, &(0x7f0000000200))
fd2path(r3, &(0x7f0000000280)=""/4096, 0x1000)
openat$proc_self_mem(0xffffffffffffff9c, &(0x7f0000001280)='/proc/self/mem\x00', 0xf, 0x1, 0x0)
openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f00000012c0)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0)
openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000001300)='/dev/bintime\x00', 0xd, 0x3, 0x0)
r5 = openat$net_iprouter(0xffffffffffffff9c, &(0x7f0000001340)='/net/iprouter\x00', 0xe, 0x3, 0x0)
openat$dev_stderr(0xffffffffffffff9c, &(0x7f0000001380)='/dev/stderr\x00', 0xc, 0x3, 0x0)
openat$proc_self_profile(0xffffffffffffff9c, &(0x7f00000013c0)='/proc/self/profile\x00', 0x13, 0x1, 0x0)
openat$net_ether0_1_type(0xffffffffffffff9c, &(0x7f0000001400)='/net/ether0/1/type\x00', 0x13, 0x1, 0x0)
fd2path(r5, &(0x7f0000001440)=""/235, 0xeb)
openat$prof_kptrace_ctl(0xffffffffffffff9c, &(0x7f0000001540)='/prof/kptrace_ctl\x00', 0x12, 0x3, 0x0)
openat$proc_self_strace(0xffffffffffffff9c, &(0x7f0000001580)='/proc/self/strace\x00', 0x12, 0x1, 0x0)
openat$prof_kptrace(0xffffffffffffff9c, &(0x7f00000015c0)='/prof/kptrace\x00', 0xe, 0x3, 0x0)
munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000)
openat$dev_time(0xffffffffffffff9c, &(0x7f0000001600)='/dev/time\x00', 0xa, 0x3, 0x0)
openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f0000001640)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0)
openat$prof_mpstat_raw(0xffffffffffffff9c, &(0x7f0000001680)='/prof/mpstat-raw\x00', 0x11, 0x3, 0x0)
openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f00000016c0)='/net/tcp/0/ctl\x00', 0xf, 0x3, 0x0)
openat$net_ether0_addr(0xffffffffffffff9c, &(0x7f0000001700)='/net/ether0/addr\x00', 0x11, 0x3, 0x0)
openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f0000001740)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0)

09:20:03 executing program 7:
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8, 0x10001, 0x2)
fd2path(r0, &(0x7f0000000040)=""/235, 0xeb)
r1 = openat$dev_random(0xffffffffffffff9c, &(0x7f0000000140)='/dev/random\x00', 0xc, 0x1, 0x0)
r2 = proc_create(&(0x7f0000000180)='./file0\x00', 0x8, &(0x7f00000001c0)='&\x00', 0x2, 0x1)
fchdir(r2, r0)
openat$proc_self_syscall(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/syscall\x00', 0x13, 0x1, 0x0)
nmount(r1, &(0x7f0000000240)='./file0\x00', 0x8, 0x0)
openat$proc_self_text(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/text\x00', 0x10, 0x1, 0x0)
openat$proc_self_profile(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/profile\x00', 0x13, 0x1, 0x0)
openat$net_ether0_0_ctl(0xffffffffffffff9c, &(0x7f0000000300)='/net/ether0/0/ctl\x00', 0x12, 0x3, 0x0)
openat$dev_empty(0xffffffffffffff9c, &(0x7f0000000340)='/dev/.empty\x00', 0xc, 0x3, 0x0)
openat$net_ether0_clone(0xffffffffffffff9c, &(0x7f0000000380)='/net/ether0/clone\x00', 0x12, 0x3, 0x0)
openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/net/tcp/0/ctl\x00', 0xf, 0x3, 0x0)
openat$proc_self_status(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/status\x00', 0x12, 0x1, 0x0)
openat$net_ipifc_clone(0xffffffffffffff9c, &(0x7f0000000440)='/net/ipifc/clone\x00', 0x11, 0x3, 0x0)
openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f0000000480)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0)
openat$proc_self_wait(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/wait\x00', 0x10, 0x1, 0x0)
openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f0000000500)='/net/ipifc/0/status\x00', 0x14, 0x1, 0x0)
openat$dev_time(0xffffffffffffff9c, &(0x7f0000000540)='/dev/time\x00', 0xa, 0x3, 0x0)
openat$dev_empty(0xffffffffffffff9c, &(0x7f0000000580)='/dev/.empty\x00', 0xc, 0x3, 0x0)
openat$prof_kpdata(0xffffffffffffff9c, &(0x7f00000005c0)='/prof/kpdata\x00', 0xd, 0x3, 0x0)
openat$net_tcp_clone(0xffffffffffffff9c, &(0x7f0000000600)='/net/tcp/clone\x00', 0xf, 0x3, 0x0)
openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0)
openat$dev_pid(0xffffffffffffff9c, &(0x7f0000000680)='/dev/pid\x00', 0x9, 0x1, 0x0)
openat$net_ether0_1_stats(0xffffffffffffff9c, &(0x7f00000006c0)='/net/ether0/1/stats\x00', 0x14, 0x1, 0x0)
openat$net_ether0_2_stats(0xffffffffffffff9c, &(0x7f0000000700)='/net/ether0/2/stats\x00', 0x14, 0x1, 0x0)
openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000740)='/dev/sdctl\x00', 0xb, 0x3, 0x0)
openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f0000000780)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0)
openat$proc_self_strace(0xffffffffffffff9c, &(0x7f00000007c0)='/proc/self/strace\x00', 0x12, 0x1, 0x0)
openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000000800)='/net/ether0/2/data\x00', 0x13, 0x3, 0x0)


bash-4.3$ [kernel] Unknown mbox type 2026534009!

[kernel] Unknown mbox type 2026534009!
09:20:04 executing program 0:
munmap(&(0x7f0000000000/0x3000)=nil, 0x3000)
openat$net_ipifc_stats(0xffffffffffffff9c, &(0x7f0000000000)='/net/ipifc/stats\x00', 0x11, 0x1, 0x0)
openat$dev_osversion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/osversion\x00', 0xf, 0x1, 0x0)

09:20:04 executing program 0:
openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f0000000000)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0)
openat$net_ether0_0_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/net/ether0/0/ctl\x00', 0x12, 0x3, 0x0)
openat$dev_pid(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pid\x00', 0x9, 0x1, 0x0)
openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f00000000c0)='/net/udp/0/err\x00', 0xf, 0x3, 0x0)
openat$net_iprouter(0xffffffffffffff9c, &(0x7f0000000100)='/net/iprouter\x00', 0xe, 0x3, 0x0)
openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hostowner\x00', 0xf, 0x3, 0x0)
openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000180)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0)
openat$net_icmpv6_clone(0xffffffffffffff9c, &(0x7f00000001c0)='/net/icmpv6/clone\x00', 0x12, 0x3, 0x0)
openat$proc_self_note(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/note\x00', 0x10, 0x1, 0x0)
openat$net_udp_clone(0xffffffffffffff9c, &(0x7f0000000240)='/net/udp/clone\x00', 0xf, 0x3, 0x0)
openat$net_ether0_0_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/net/ether0/0/ctl\x00', 0x12, 0x3, 0x0)
openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/ctl\x00', 0xf, 0x3, 0x0)
openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/core\x00', 0x10, 0x1, 0x0)
openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/core\x00', 0x10, 0x1, 0x0)
openat$proc_self_wait(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/wait\x00', 0x10, 0x1, 0x0)
openat$proc_self_syscall(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/syscall\x00', 0x13, 0x1, 0x0)
openat$prof_kptrace(0xffffffffffffff9c, &(0x7f0000000400)='/prof/kptrace\x00', 0xe, 0x3, 0x0)
openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sdctl\x00', 0xb, 0x3, 0x0)
r0 = openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f0000000480)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0)
openat$prof_kpctl(0xffffffffffffff9c, &(0x7f00000004c0)='/prof/kpctl\x00', 0xc, 0x3, 0x0)
provision(0xffffffffffffffff, 0x0, 0xc096)
openat$prof_kptrace(0xffffffffffffff9c, &(0x7f0000000500)='/prof/kptrace\x00', 0xe, 0x3, 0x0)
proc_create(&(0x7f0000000540)='./file0\x00', 0x8, &(0x7f0000000580)='\x00', 0x1, 0x0)
openat$net_tcp_1_status(0xffffffffffffff9c, &(0x7f00000005c0)='/net/tcp/1/status\x00', 0x12, 0x1, 0x0)
fcntl$F_SETFL(r0, 0x4, 0x80000)
openat$net_ether0_1_type(0xffffffffffffff9c, &(0x7f0000000600)='/net/ether0/1/type\x00', 0x13, 0x1, 0x0)
openat$proc_self_noteid(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/noteid\x00', 0x12, 0x3, 0x0)
openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0)
openat$dev_user(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/user\x00', 0xa, 0x3, 0x0)
openat$proc_self_wait(0xffffffffffffff9c, &(0x7f0000000700)='/proc/self/wait\x00', 0x10, 0x1, 0x0)


Which cores are provisioned to which procs:

------------------

Core 00, prov: 0(0x0000000000000000) alloc: 0(0x0000000000000000)

Core 01, prov: 0(0x0000000000000000) alloc: 0(0x0000000000000000)

Core 02, prov: 0(0x0000000000000000) alloc: 42(0xffff80000218b900)

Core 03, prov: 0(0x0000000000000000) alloc: 0(0x0000000000000000)

Which cores are provisioned to which procs:

------------------

Core 00, prov: 0(0x0000000000000000) alloc: 0(0x0000000000000000)

Core 01, prov: 0(0x0000000000000000) alloc: 42(0xffff80000218b900)

Core 02, prov: 0(0x0000000000000000) alloc: 0(0x0000000000000000)

Core 03, prov: 0(0x0000000000000000) alloc: 0(0x0000000000000000)
09:20:05 executing program 0:
r0 = openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kmesg\x00', 0xfffffffffffffea8, 0x1, 0x0)
abort_sysc_fd(r0)

09:20:05 executing program 1:
r0 = openat$net_iproute(0xffffffffffffff9c, &(0x7f0000000100)='/net/iproute\x00', 0xd, 0x3, 0x0)
close(r0)
openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bintime\x00', 0xd, 0x3, 0x0)

09:20:05 executing program 0:
change_vcore(0xdbf5, 0x1)
r0 = openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hostdomain\x00', 0x10, 0x3, 0x0)
fcntl$F_SETFL(r0, 0x4, 0x100000)
openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f0000000040)='/net/udp/0/err\x00', 0xf, 0x3, 0x0)
openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f0000000080)='/net/udp/0/err\x00', 0xf, 0x3, 0x0)
openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/net/tcp/0/ctl\x00', 0xf, 0x3, 0x0)
openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/ctl\x00', 0xf, 0x3, 0x0)
openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hostdomain\x00', 0x10, 0x3, 0x0)
r1 = proc_create(&(0x7f0000000180)='./file0\x00', 0x8, &(0x7f00000001c0)='\x00', 0x1, 0x0)
proc_run(r1)
openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f0000000200)='/net/icmp/stats\x00', 0x10, 0x1, 0x0)
r2 = openat$net_iproute(0xffffffffffffff9c, &(0x7f0000000240)='/net/iproute\x00', 0xd, 0x3, 0x0)
openat$dev_null(0xffffffffffffff9c, &(0x7f0000000280)='/dev/null\x00', 0xa, 0x1, 0x0)
r3 = openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f00000002c0)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0)
nmount(r2, &(0x7f0000000300)='./file0\x00', 0x8, 0x4)
openat$proc_self_ns(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/ns\x00', 0xe, 0x1, 0x0)
openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f0000000380)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0)
openat$net_tcp_stats(0xffffffffffffff9c, &(0x7f00000003c0)='/net/tcp/stats\x00', 0xf, 0x1, 0x0)
openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f0000000400)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0)
openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kmesg\x00', 0xb, 0x1, 0x0)
openat$dev_kprint(0xffffffffffffff9c, &(0x7f0000000480)='/dev/kprint\x00', 0xc, 0x1, 0x0)
fstat(r3, &(0x7f00000004c0))
openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f0000000540)='/net/tcp/0/ctl\x00', 0xf, 0x3, 0x0)
openat$net_ipifc_0_ctl(0xffffffffffffff9c, &(0x7f0000000580)='/net/ipifc/0/ctl\x00', 0x11, 0x3, 0x0)
openat$net_ipifc_0_err(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ipifc/0/err\x00', 0x11, 0x3, 0x0)
openat$net_ether0_2_stats(0xffffffffffffff9c, &(0x7f0000000600)='/net/ether0/2/stats\x00', 0x14, 0x1, 0x0)
wstat(&(0x7f0000000640)='./file0\x00', 0x8, &(0x7f0000000680)=""/154, 0x9a, 0x0)
openat$net_ipifc_0_listen(0xffffffffffffff9c, &(0x7f0000000740)='/net/ipifc/0/listen\x00', 0x14, 0x3, 0x0)
openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f0000000780)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0)
openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f00000007c0)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0)

09:20:05 executing program 0:
r0 = openat$dev_sysstat(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sysstat\x00', 0xd, 0x3, 0x0)
tcgetattr(r0, &(0x7f0000000480))
openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hostdomain\x00', 0x10, 0x3, 0x0)

09:20:05 executing program 1:
pop_ctx(&(0x7f0000000000)="422374826d3279019e72c295784c693ac2ef95d670479a29332451ff84ac26400ffbc504e95054e722f959f2ea5dad2881330121998d12f9a417cfe308ac45fba1e6a3fa959e1ededc0258fdd10295dfbb207a1f6712909ec2794978bee2f3faa969e78251c6c4e33b67819586a9407f56425104ed0dc5bc4085e08103d2a680de5b51dcbe9a051e58bb106473cdf9e59e7f29f5acca4e7892043e2486d5cb4f1bc8255347e5d8dfefea992eacfe7d8b6b7f7015b3322c2fded9ca844158737868f900d39271b5194cb111def8b801404c84f1b3ad4b2c7c")
proc_yield(0x0)
r0 = openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f0000000100)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0)
r1 = openat$dev_kprint(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kprint\x00', 0xc, 0x1, 0x0)
openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/core\x00', 0x10, 0x1, 0x0)
proc_yield(0x0)
self_notify(0x3f, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2, &(0x7f00000001c0)="eaba9c0478b1bb08274db6c49363f8bd588811def296", 0x5}, 0x0)
proc_create(&(0x7f0000000240)='./file0\x00', 0x8, &(0x7f0000000280)='\x00', 0x1, 0x1)
wstat(&(0x7f00000002c0)='./file0\x00', 0x8, &(0x7f0000000300)=""/79, 0x4f, 0x0)
openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f0000000380)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0)
openat$net_ether0_0_type(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ether0/0/type\x00', 0x13, 0x1, 0x0)
proc_create(&(0x7f0000000400)='./file0\x00', 0x8, &(0x7f0000000440)='/net/ether0/0/type\x00', 0x13, 0x1)
openat$net_icmpv6_clone(0xffffffffffffff9c, &(0x7f0000000480)='/net/icmpv6/clone\x00', 0x12, 0x3, 0x0)
openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f00000004c0)='/net/udp/0/err\x00', 0xf, 0x3, 0x0)
access(&(0x7f0000000500)='./file0\x00', 0x8, 0x4c)
fd2path(r0, &(0x7f0000000540)=""/251, 0xfb)
openat$proc_self_maps(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/maps\x00', 0x10, 0x1, 0x0)
openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f0000000680)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0)
openat$net_icmpv6_clone(0xffffffffffffff9c, &(0x7f00000006c0)='/net/icmpv6/clone\x00', 0x12, 0x3, 0x0)
wstat(&(0x7f0000000700)='./file0\x00', 0x8, &(0x7f0000000740)=""/151, 0x97, 0x0)
fstat(r1, &(0x7f0000000800))
link(&(0x7f0000000880)='./file0\x00', 0x8, &(0x7f00000008c0)='./file0\x00', 0x8)
openat$dev_caphash(0xffffffffffffff9c, &(0x7f0000000900)='/dev/caphash\x00', 0xd, 0x3, 0x0)
access(&(0x7f0000000940)='./file0\x00', 0x8, 0x2)
openat$net_ether0_clone(0xffffffffffffff9c, &(0x7f0000000980)='/net/ether0/clone\x00', 0x12, 0x3, 0x0)
link(&(0x7f00000009c0)='./file0\x00', 0x8, &(0x7f0000000a00)='./file0/file0\x00', 0xe)
openat$net_udp_stats(0xffffffffffffff9c, &(0x7f0000000a40)='/net/udp/stats\x00', 0xf, 0x1, 0x0)
openat$net_ether0_clone(0xffffffffffffff9c, &(0x7f0000000a80)='/net/ether0/clone\x00', 0x12, 0x3, 0x0)
openat$dev_pid(0xffffffffffffff9c, &(0x7f0000000ac0)='/dev/pid\x00', 0x9, 0x1, 0x0)
readlink(&(0x7f0000000b00)='./file0/file0\x00', 0xe, &(0x7f0000000b40)=""/234, 0xea)

09:20:05 executing program 0:
r0 = openat$proc_self_fd(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/fd\x00', 0xe, 0x1, 0x0)
llseek(r0, 0x2, 0x8, &(0x7f0000000040), 0x3)
pop_ctx(&(0x7f0000000080)="60acb7dceaa3becb325ffd748daece6f77831f3b5ae1faf32fff50f162d788f39358d0d9f50dee03fd2b6487d2be4c83b7c6746f53e9cf7be6b663effe840227230b7d4cc144a2e1549f934d1715e7b21dff2e3788deab1d645fa85476a810f73a1a5ad5855cc76a8d38aa45ed441421c1f83d1e3d8d1351c467c70eca6c4d60e11128e5ee4e40610edbd679dd7474262d396ea4191ae025f3ef2fa101f0c4bb844cc7fdcf9845bcf0e17bbbb79d51b4ab427463fa8595b305a287a525f491185eb8a7877b9034ab1a83eec0cb4781f634574781a2a109d4")
openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kmesg\x00', 0xb, 0x1, 0x0)
fwstat(r0, &(0x7f00000001c0)=""/4096, 0x1000, 0x0)
fcntl$F_GETFL(r0, 0x3)
r1 = openat$prof_empty(0xffffffffffffff9c, &(0x7f00000011c0)='/prof/.empty\x00', 0xd, 0x3, 0x0)
r2 = openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f0000001200)='/net/ether0/1/data\x00', 0x13, 0x3, 0x0)
r3 = openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f0000001240)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0)
openat$proc_self_wait(0xffffffffffffff9c, &(0x7f0000001280)='/proc/self/wait\x00', 0x10, 0x1, 0x0)
openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f00000012c0)='/proc/self/ctl\x00', 0xf, 0x3, 0x0)
llseek(r2, 0x24000, 0x1, &(0x7f0000001300), 0x1)
r4 = proc_create(&(0x7f0000001340)='./file0\x00', 0x8, &(0x7f0000001380)='/proc/self/wait\x00', 0x10, 0x0)
r5 = openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f00000013c0)='/net/icmp/stats\x00', 0x10, 0x1, 0x0)
fchdir(r4, r5)
r6 = openat$dev_stderr(0xffffffffffffff9c, &(0x7f0000001400)='/dev/stderr\x00', 0xc, 0x3, 0x0)
openat$proc_self_syscall(0xffffffffffffff9c, &(0x7f0000001440)='/proc/self/syscall\x00', 0x13, 0x1, 0x0)
openat$net_udp_0_local(0xffffffffffffff9c, &(0x7f0000001480)='/net/udp/0/local\x00', 0x11, 0x1, 0x0)
r7 = openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f00000014c0)='/net/icmp/stats\x00', 0x10, 0x1, 0x0)
openat$prof_kpctl(0xffffffffffffff9c, &(0x7f0000001500)='/prof/kpctl\x00', 0xc, 0x3, 0x0)
r8 = openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f0000001540)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0)
proc_yield(0x0)
dup_fds_to(0x0, &(0x7f0000001580)=[{r2}, {r6}, {r7}, {r8}, {r1}, {r7}], 0x6)
openat$prof_mpstat(0xffffffffffffff9c, &(0x7f0000001600)='/prof/mpstat\x00', 0xd, 0x3, 0x0)
openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f0000001640)='/net/udp/0/err\x00', 0xf, 0x3, 0x0)
fd2path(r3, &(0x7f0000001680)=""/135, 0x87)
openat$net_ether0_1_type(0xffffffffffffff9c, &(0x7f0000001740)='/net/ether0/1/type\x00', 0x13, 0x1, 0x0)
readlink(&(0x7f0000001780)='./file0\x00', 0x8, &(0x7f00000017c0)=""/50, 0x32)
openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000001800)='/dev/pgrpid\x00', 0xc, 0x1, 0x0)
openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f0000001840)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0)


Unhandled user trap in vcore context from VC 0

HW TRAP frame (partial) at 0xffffffffc8995e20 on core 1

  rax  0x000000005a5a4e80

  rbx  0x0000300000006e90

  rcx  0x0000000000000150

  rdx  0x000010000000a4c0

  rbp  0x0000300000006e80

  rsi  0x000010000000a5c0

  rdi  0x000000005a5a4f80

  r8   0x000000005a5a5a5a

  r9   0x000000005a5a4e80

  r10  0x0000000000000000

  r11  0x0000000000000200

  r12  0x000000000040ff60

  r13  0x000010000000a4c0

  r14  0x0000000000000004

  r15  0x00007f7fffa01200

  trap 0x0000000e Page Fault

  gsbs 0x0000000000000000

  fsbs 0x0000000000000000

  err  0x--------00000006

  rip  0x000000000040fd46

  cs   0x------------0023

  flag 0x0000000000010202

  rsp  0x0000300000006d80

  ss   0x------------001b

err 0x6 (for PFs: User 4, Wr 2, Rd 1), aux 0x000000005a5a4f80

Addr 0x000000000040fd46 is in syz-executor at offset 0x000000000000fd46

VM Regions for proc 50

NR:                                     Range:       Prot,      Flags,               File,                Off

00: (0x0000000000400000 - 0x00000000004b5000): 0x00000005, 0x00000001, 0xffff800004835a20, 0x0000000000000000

01: (0x00000000004b5000 - 0x00000000004b6000): 0x00000005, 0x00000002, 0xffff800004835a20, 0x00000000000b5000

02: (0x00000000006b6000 - 0x00000000006b9000): 0x00000003, 0x00000002, 0xffff800004835a20, 0x00000000000b6000

03: (0x00000000006b9000 - 0x00000000008e5000): 0x00000003, 0x00000002, 0x0000000000000000, 0x0000000000000000

04: (0x0000000020000000 - 0x0000000021000000): 0x00000007, 0x00000022, 0x0000000000000000, 0x0000000000000000

05: (0x0000100000000000 - 0x0000100000024000): 0x00000007, 0x00000022, 0x0000000000000000, 0x0000000000000000

06: (0x0000300000000000 - 0x0000300000001000): 0x00000003, 0x00000002, 0xffff800004835a20, 0x0000000000000000

07: (0x0000300000001000 - 0x0000300000005000): 0x00000003, 0x00000022, 0x0000000000000000, 0x0000000000000000

08: (0x0000300000005000 - 0x0000300000007000): 0x00000007, 0x00000022, 0x0000000000000000, 0x0000000000000000

09: (0x0000300000007000 - 0x0000300000019000): 0x00000003, 0x00000022, 0x0000000000000000, 0x0000000000000000

10: (0x0000300000019000 - 0x000030000003d000): 0x00000007, 0x00000022, 0x0000000000000000, 0x0000000000000000

11: (0x00007f7fff8ff000 - 0x00007f7fff9ff000): 0x00000003, 0x00000022, 0x0000000000000000, 0x0000000000000000


Backtrace of user context on Core 1:

	Offsets only matter for shared libraries

#01 Addr 0x000000000040fd46 is in syz-executor at offset 0x000000000000fd46

#02 Addr 0x000000000041016e is in syz-executor at offset 0x000000000001016e

#03 Addr 0x000000000041571d is in syz-executor at offset 0x000000000001571d

#04 Addr 0x000000000040800b is in syz-executor at offset 0x000000000000800b

#05 Addr 0x0000000000414b70 is in syz-executor at offset 0x0000000000014b70

#06 Addr 0x000000000040853a is in syz-executor at offset 0x000000000000853a

#07 Addr 0x0000000000403f29 is in syz-executor at offset 0x0000000000003f29

#08 Addr 0x000000000041489c is in syz-executor at offset 0x000000000001489c

#09 Addr 0x00000000004148a1 is in syz-executor at offset 0x00000000000148a1
09:20:09 executing program 1:
r0 = openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f0000000180)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0)
r1 = proc_create(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)=',(\x00', 0x3, 0x0)
waitpid(r1, &(0x7f0000000080), 0x3)
fd2path(r0, &(0x7f0000000200)=""/151, 0x97)


Unhandled user trap in vcore context from VC 1

HW TRAP frame (partial) at 0xffffffffc8995e20 on core 1

  rax  0x000000005a5a4e80

  rbx  0x000030000001ae90

  rcx  0x0000000000000150

  rdx  0x000010000000a4c0

  rbp  0x000030000001ae80

  rsi  0x000010000000a5c0

  rdi  0x000000005a5a4f80

  r8   0x000000005a5a5a5a

  r9   0x000000005a5a4e80

  r10  0x0000000000000000

  r11  0x0000000000000200

  r12  0x000000000040ff60

  r13  0x000010000000a4c0

  r14  0x0000000000000004

  r15  0x00007f7fffa01f40

  trap 0x0000000e Page Fault

  gsbs 0x0000000000000000

  fsbs 0x0000000000000000

  err  0x--------00000006

  rip  0x000000000040fd46
09:20:10 executing program 0:
r0 = openat$net_iprouter(0xffffffffffffff9c, &(0x7f0000000080)='/net/iprouter\x00', 0xe, 0x3, 0x0)
openat$net_ether0_0_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/net/ether0/0/ctl\x00', 0x12, 0x3, 0x0)
tcgetattr(r0, &(0x7f00000000c0))


  cs   0x------------0023

  flag 0x0000000000010202

  rsp  0x000030000001ad80

  ss   0x------------001b

err 0x6 (for PFs: User 4, Wr 2, Rd 1), aux 0x000000005a5a4f80

Addr 0x000000000040fd46 is in syz-executor at offset 0x000000000000fd46

VM Regions for proc 51

NR:                                     Range:       Prot,      Flags,               File,                Off

00: (0x0000000000400000 - 0x00000000004b5000): 0x00000005, 0x00000001, 0xffff800005a46c20, 0x0000000000000000

01: (0x00000000004b5000 - 0x00000000004b6000): 0x00000005, 0x00000002, 0xffff800005a46c20, 0x00000000000b5000

02: (0x00000000006b6000 - 0x00000000006b9000): 0x00000003, 0x00000002, 0xffff800005a46c20, 0x00000000000b6000

03: (0x00000000006b9000 - 0x00000000008e5000): 0x00000003, 0x00000002, 0x0000000000000000, 0x0000000000000000

04: (0x0000000020000000 - 0x0000000021000000): 0x00000007, 0x00000022, 0x0000000000000000, 0x0000000000000000

05: (0x0000100000000000 - 0x0000100000024000): 0x00000007, 0x00000022, 0x0000000000000000, 0x0000000000000000

06: (0x0000300000000000 - 0x0000300000001000): 0x00000003, 0x00000002, 0xffff800005a46c20, 0x0000000000000000

07: (0x0000300000001000 - 0x0000300000005000): 0x00000003, 0x00000022, 0x0000000000000000, 0x0000000000000000

08: (0x0000300000005000 - 0x0000300000007000): 0x00000007, 0x00000022, 0x0000000000000000, 0x0000000000000000

09: (0x0000300000007000 - 0x0000300000019000): 0x00000003, 0x00000022, 0x0000000000000000, 0x0000000000000000

10: (0x0000300000019000 - 0x000030000003d000): 0x00000007, 0x00000022, 0x0000000000000000, 0x0000000000000000

11: (0x00007f7fff8ff000 - 0x00007f7fff9ff000): 0x00000003, 0x00000022, 0x0000000000000000, 0x0000000000000000


Backtrace of user context on Core 1:

	Offsets only matter for shared libraries

#01 Addr 0x000000000040fd46 is in syz-executor at offset 0x000000000000fd46

#02 Addr 0x000000000041016e is in syz-executor at offset 0x000000000001016e

#03 Addr 0x000000000041571d is in syz-executor at offset 0x000000000001571d

#04 Addr 0x000000000040800b is in syz-executor at offset 0x000000000000800b

#05 Addr 0x0000000000414b70 is in syz-executor at offset 0x0000000000014b70

#06 Addr 0x000000000040853a is in syz-executor at offset 0x000000000000853a

#07 Addr 0x0000000000403f29 is in syz-executor at offset 0x0000000000003f29

#08 Addr 0x000000000041489c is in syz-executor at offset 0x000000000001489c

#09 Addr 0x00000000004148a1 is in syz-executor at offset 0x00000000000148a1

Unhandled user trap in vcore context from VC 0

HW TRAP frame (partial) at 0xffffffffc89963a0 on core 3

  rax  0x000000005a5a4e80

  rbx  0x0000300000006e90

  rcx  0x0000000000000150

  rdx  0x000010000000a4c0

  rbp  0x0000300000006e80

  rsi  0x000010000000a5c0

  rdi  0x000000005a5a4f80

  r8   0x000000005a5a5a5a

  r9   0x000000005a5a4e80

  r10  0x0000000000000000

  r11  0x0000000000000200

  r12  0x000000000040ff60

  r13  0x000010000000a4c0

  r14  0x0000000000000004

  r15  0x00007f7fffa01200

  trap 0x0000000e Page Fault

  gsbs 0x0000000000000000

  fsbs 0x0000000000000000

  err  0x--------00000006

  rip  0x000000000040fd46

  cs   0x------------0023

  flag 0x0000000000010202

  rsp  0x0000300000006d80

  ss   0x------------001b

err 0x6 (for PFs: User 4, Wr 2, Rd 1), aux 0x000000005a5a4f80

Addr 0x000000000040fd46 is in syz-executor at offset 0x000000000000fd46

VM Regions for proc 72

NR:                                     Range:       Prot,      Flags,               File,                Off

00: (0x0000000000400000 - 0x00000000004b5000): 0x00000005, 0x00000001, 0xffff8000152c3220, 0x0000000000000000

01: (0x00000000004b5000 - 0x00000000004b6000): 0x00000005, 0x00000002, 0xffff8000152c3220, 0x00000000000b5000

02: (0x00000000006b6000 - 0x00000000006b9000): 0x00000003, 0x00000002, 0xffff8000152c3220, 0x00000000000b6000

03: (0x00000000006b9000 - 0x00000000008e5000): 0x00000003, 0x00000002, 0x0000000000000000, 0x0000000000000000

04: (0x0000000020000000 - 0x0000000021000000): 0x00000007, 0x00000022, 0x0000000000000000, 0x0000000000000000

05: (0x0000100000000000 - 0x0000100000024000): 0x00000007, 0x00000022, 0x0000000000000000, 0x0000000000000000

06: (0x0000300000000000 - 0x0000300000001000): 0x00000003, 0x00000002, 0xffff8000152c3220, 0x0000000000000000

07: (0x0000300000001000 - 0x0000300000005000): 0x00000003, 0x00000022, 0x0000000000000000, 0x0000000000000000

08: (0x0000300000005000 - 0x0000300000007000): 0x00000007, 0x00000022, 0x0000000000000000, 0x0000000000000000

09: (0x0000300000007000 - 0x0000300000019000): 0x00000003, 0x00000022, 0x0000000000000000, 0x0000000000000000

10: (0x0000300000019000 - 0x000030000003d000): 0x00000007, 0x00000022, 0x0000000000000000, 0x0000000000000000

11: (0x00007f7fff8ff000 - 0x00007f7fff9ff000): 0x00000003, 0x00000022, 0x0000000000000000, 0x0000000000000000


Backtrace of user context on Core 3:

	Offsets only matter for shared libraries

#01 Addr 0x000000000040fd46 is in syz-executor at offset 0x000000000000fd46

#02 Addr 0x000000000041016e is in syz-executor at offset 0x000000000001016e

#03 Addr 0x000000000041571d is in syz-executor at offset 0x000000000001571d

#04 Addr 0x000000000040800b is in syz-executor at offset 0x000000000000800b

#05 Addr 0x0000000000414b70 is in syz-executor at offset 0x0000000000014b70

#06 Addr 0x000000000040853a is in syz-executor at offset 0x000000000000853a

#07 Addr 0x0000000000403f29 is in syz-executor at offset 0x0000000000003f29

#08 Addr 0x000000000041489c is in syz-executor at offset 0x000000000001489c

#09 Addr 0x00000000004148a1 is in syz-executor at offset 0x00000000000148a1

[kernel] Invalid syscall 0 for proc 74

	Args: 0x00000000200003c0, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000

SW TRAP frame (partial) at 0xffffffffc89960e0 on core 2

  rbx  0x000030000003ce00

  rbp  0x000030000003cef0

  r12  0x0000000000000000

  r13  0x0000000000485746

  r14  0x00000000004872f8

  r15  0x0000000000000000
09:20:18 executing program 4:
openat$prof_kptrace(0xffffffffffffff9c, &(0x7f0000000100)='/prof/kptrace\x00', 0xe, 0x3, 0x0)
openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/core\x00', 0x10, 0x1, 0x0)
r0 = openat$prof_kptrace_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/prof/kptrace_ctl\x00', 0x12, 0x3, 0x0)
fstat(r0, &(0x7f0000000340))
openat$prof_mpstat_raw(0xffffffffffffff9c, &(0x7f0000000000)='/prof/mpstat-raw\x00', 0x11, 0x3, 0x0)
openat$net_ether0_clone(0xffffffffffffff9c, &(0x7f0000000040)='/net/ether0/clone\x00', 0x12, 0x3, 0x0)

09:20:18 executing program 7:
openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f0000000300)='/net/ipifc/0/local\x00', 0x19f, 0x1, 0x0)
openat$net_ether0_0_type(0xffffffffffffff9c, &(0x7f0000000040)='/net/ether0/0/type\x00', 0x13, 0x1, 0x0)
openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f0000000240)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0)
r0 = openat$net_ether0_0_type(0xffffffffffffff9c, &(0x7f0000000000)='/net/ether0/0/type\x00', 0x13, 0x1, 0x0)
openat$net_tcp_0_status(0xffffffffffffff9c, &(0x7f0000000200)='/net/tcp/0/status\x00', 0x12, 0x1, 0x0)
openat$prof_empty(0xffffffffffffff9c, &(0x7f0000000140)='/prof/.empty\x00', 0xd, 0x3, 0x0)
openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f00000001c0)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0)
fstat(r0, &(0x7f0000000080))
openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f0000000180)='/net/ipifc/1/listen\x00', 0x14, 0x3, 0x0)

09:20:18 executing program 2:
openat$proc_self_ns(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/ns\x00', 0xe, 0x1, 0x0)
openat$proc_self_note(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/note\x00', 0x10, 0x1, 0x0)
r0 = openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f0000000100)='/net/ipifc/1/listen\x00', 0xac524f7aacb206e6, 0x3, 0x0)
openat$net_ipselftab(0xffffffffffffff9c, &(0x7f0000000080)='/net/ipselftab\x00', 0xf, 0x1, 0x0)
abort_sysc_fd(r0)

09:20:18 executing program 0:
openat$net_tcp_1_status(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/1/status\x00', 0x12, 0x1, 0x0)
openat$proc_self_ns(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/ns\x00', 0xe, 0x1, 0x0)
nanosleep(&(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0))
openat$dev_sysctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sysctl\x00', 0xc, 0x3, 0x0)
openat$proc_self_args(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/args\x00', 0x10, 0x3, 0x0)
r0 = openat$dev_config(0xffffffffffffff9c, &(0x7f0000000180)='/dev/config\x00', 0xc, 0x1, 0x0)
proc_destroy(0xffffffffffffffff, 0x40)
openat$net_ipifc_0_err(0xffffffffffffff9c, &(0x7f00000001c0)='/net/ipifc/0/err\x00', 0x11, 0x3, 0x0)
fcntl$F_SETFD(r0, 0x2, 0x1)
openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f0000000200)='/net/ipifc/1/listen\x00', 0x14, 0x3, 0x0)
openat$dev_stdout(0xffffffffffffff9c, &(0x7f0000000240)='/dev/stdout\x00', 0xc, 0x3, 0x0)
nunmount(&(0x7f0000000280)='./file0\x00', 0x8, &(0x7f00000002c0)='./file0\x00', 0x8)
openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000300)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0)
wstat(&(0x7f0000000340)='./file0\x00', 0x8, &(0x7f0000000380)=""/201, 0xc9, 0x0)
openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f0000000480)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0)
r1 = openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0)
openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000500)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0)
openat$net_ipifc_0_ctl(0xffffffffffffff9c, &(0x7f0000000540)='/net/ipifc/0/ctl\x00', 0x11, 0x3, 0x0)
openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0)
openat$dev_null(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/null\x00', 0xa, 0x1, 0x0)
openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f0000000600)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0)
rmdir(&(0x7f0000000640)='./file1\x00', 0x8)
openat$dev_user(0xffffffffffffff9c, &(0x7f0000000680)='/dev/user\x00', 0xa, 0x3, 0x0)
openat$net_tcp_1_listen(0xffffffffffffff9c, &(0x7f00000006c0)='/net/tcp/1/listen\x00', 0x12, 0x3, 0x0)
openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000700)='/dev/stdin\x00', 0xb, 0x3, 0x0)
symlink(&(0x7f0000000740)='./file2\x00', 0x8, &(0x7f0000000780)='./file0\x00', 0x8)
openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f00000007c0)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0)
openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f0000000800)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0)
fcntl$F_SYNC(r1, 0x65)
openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f0000000840)='/net/ipifc/1/listen\x00', 0x14, 0x3, 0x0)

09:20:18 executing program 6:
r0 = openat$dev_ppid(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppid\x00', 0xa, 0x1, 0x0)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2, 0x1030, r0, 0x5)
llseek(r0, 0x0, 0x0, &(0x7f0000000040), 0x0)
openat$net_ether0_0_stats(0xffffffffffffff9c, &(0x7f0000000080)='/net/ether0/0/stats\x00', 0x14, 0x1, 0x0)
openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0)

09:20:18 executing program 5:
openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/fpregs\x00', 0x38e0df8d04a22891, 0x1, 0x0)
openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hostowner\x00', 0xf, 0x3, 0x0)
openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000000040)='/net/ether0/0/ifstats\x00', 0xfffffffffffffea2, 0x1, 0x0)

09:20:18 executing program 3:
r0 = openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0)
read(r0, 0x0, 0x0)

09:20:18 executing program 1:
r0 = openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0)
r1 = openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000040)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0)
openat$net_ipselftab(0xffffffffffffff9c, &(0x7f0000000080)='/net/ipselftab\x00', 0xf, 0x1, 0x0)
openat$net_ipifc_1_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ipifc/1/ctl\x00', 0x11, 0x3, 0x0)
openat$net_tcp_2_listen(0xffffffffffffff9c, &(0x7f0000000100)='/net/tcp/2/listen\x00', 0x12, 0x3, 0x0)
openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bintime\x00', 0xd, 0x3, 0x0)
wstat(&(0x7f0000000180)='./file0\x00', 0x8, &(0x7f00000001c0)=""/177, 0xb1, 0x0)
openat(r1, &(0x7f0000000280)='./file0\x00', 0x8, 0x28300, 0x20)
write(r0, &(0x7f00000002c0)="5cf2d5d2ef8a0e9d8378fed1d4b52362d26ad8d3a40e04321ddd3aa3325a7b8f9be34e3b5c8529914a4af16bac0b94b8290339254840fe3875a4fdd0dd061e13baad0a0edccf12efad4c2573ef", 0x4d)
openat$net_cs(0xffffffffffffff9c, &(0x7f0000000340)='/net/cs\x00', 0x8, 0x3, 0x0)
openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f0000000380)='/net/ether0/1/data\x00', 0x13, 0x3, 0x0)
lstat(&(0x7f00000003c0)='.\x00', 0x2, &(0x7f0000000400))
symlink(&(0x7f0000000480)='./file0\x00', 0x8, &(0x7f00000004c0)='./file0\x00', 0x8)
openat$net_ether0_0_stats(0xffffffffffffff9c, &(0x7f0000000500)='/net/ether0/0/stats\x00', 0x14, 0x1, 0x0)
openat$net_ipifc_0_listen(0xffffffffffffff9c, &(0x7f0000000540)='/net/ipifc/0/listen\x00', 0x14, 0x3, 0x0)
r2 = openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f0000000580)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0)
openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f00000005c0)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0)
r3 = openat$net_udp_stats(0xffffffffffffff9c, &(0x7f0000000600)='/net/udp/stats\x00', 0xf, 0x1, 0x0)
fcntl$F_DUPFD(r3, 0x0, r0, 0x0)
openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000640)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0)
openat$proc_self_syscall(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/syscall\x00', 0x13, 0x1, 0x0)
openat$net_ether0_1_stats(0xffffffffffffff9c, &(0x7f00000006c0)='/net/ether0/1/stats\x00', 0x14, 0x1, 0x0)
openat$proc_self_note(0xffffffffffffff9c, &(0x7f0000000700)='/proc/self/note\x00', 0x10, 0x1, 0x0)
openat$net_ndb(0xffffffffffffff9c, &(0x7f0000000740)='/net/ndb\x00', 0x9, 0x3, 0x0)
openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f0000000780)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0)
nunmount(&(0x7f00000007c0)='./file0\x00', 0x8, &(0x7f0000000800)='./file0\x00', 0x8)
openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f0000000840)='/net/icmp/stats\x00', 0x10, 0x1, 0x0)
close(r2)
openat$net_cs(0xffffffffffffff9c, &(0x7f0000000880)='/net/cs\x00', 0x8, 0x3, 0x0)
openat$prof_kpdata(0xffffffffffffff9c, &(0x7f00000008c0)='/prof/kpdata\x00', 0xd, 0x3, 0x0)


  gsbs 0x0000000000000000

  fsbs 0x0000000000000000

  rip  0x00000000004374de

  rsp  0x000030000003cd20

 mxcsr 0x00001f80

 fpucw 0x037f
09:20:18 executing program 5:
umask(0x66)
r0 = openat$proc_self_ns(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/ns\x00', 0xe, 0x1, 0x0)
r1 = openat$proc_self_ns(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/ns\x00', 0xe, 0x1, 0x0)
r2 = openat$proc_self_ns(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/ns\x00', 0xe, 0x1, 0x0)
r3 = openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/ctl\x00', 0xf, 0x3, 0x0)
openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f0000000100)='/net/icmp/stats\x00', 0x10, 0x1, 0x0)
r4 = openat$net_tcp_0_status(0xffffffffffffff9c, &(0x7f0000000140)='/net/tcp/0/status\x00', 0x12, 0x1, 0x0)
openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000000180)='/net/ether0/2/data\x00', 0x13, 0x3, 0x0)
dup_fds_to(0x0, &(0x7f00000001c0)=[{r1}, {r4}, {r4}, {r2}], 0x4)
fcntl$F_SETFD(r3, 0x2, 0x1)
r5 = openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0)
r6 = openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0)
openat$proc_self_text(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/text\x00', 0x10, 0x1, 0x0)
r7 = openat$net_tcp_1_status(0xffffffffffffff9c, &(0x7f00000002c0)='/net/tcp/1/status\x00', 0x12, 0x1, 0x0)
tap_fds(&(0x7f0000000540)=[{r6, 0x3, 0x20, 0x6, &(0x7f0000000380)={&(0x7f0000000300)="7b73f3fd3b9b2cf8f493a35c5016f7d797ffd90b62f3e2f06d9c20078330dc71804bc6721c49ed579b6efcae755a3364ba030730e607ad359fa9d8c418ff4877b0bcdeb89a17e519fc1b2d3931d58c60", 0xfffffffffffffffb, 0x0, 0x100000000, 0x8000, 0x19}}, {r5, 0x1, 0x4, 0x1, &(0x7f0000000440)={&(0x7f00000003c0)="8db3d34221bf71be8b19c5107ff5699c082a0da7f242f70e73edd84e806f1e716e06c28c37f3ffef0815bbad72ecc9276ddae2bdcd735eb8a6e9e60fe70c0d52210eaae576942b35cfc7f1fcb776b08d", 0x7, 0x0, 0x2, 0x9ad4, 0xffffffffffff8001}}, {r4, 0x3, 0x200, 0x4, &(0x7f0000000500)={&(0x7f0000000480)="8e92798b74819ef61f66a43941a4c0019d068291f1ad9dc5c2a8f456693949dce3e1a086a07377427a5ddbce4539ee81c11e0b5ae3b3e989cd561365d251d1f875f61d78bdf7a083dd8ed57084e3c53a", 0x9, 0x1, 0x800, 0x3, 0xeea}}], 0x3)
openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f00000005c0)='/net/tcp/0/remote\x00', 0x12, 0x1, 0x0)
llseek(r0, 0x400, 0x20, &(0x7f0000000600), 0x3)
openat$net_ether0_0_ctl(0xffffffffffffff9c, &(0x7f0000000640)='/net/ether0/0/ctl\x00', 0x12, 0x3, 0x0)
openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f0000000680)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0)
openat$dev_bintime(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/bintime\x00', 0xd, 0x3, 0x0)
openat$dev_ppid(0xffffffffffffff9c, &(0x7f0000000700)='/dev/ppid\x00', 0xa, 0x1, 0x0)
openat$prof_kpdata(0xffffffffffffff9c, &(0x7f0000000740)='/prof/kpdata\x00', 0xd, 0x3, 0x0)
openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f0000000780)='/proc/self/ctl\x00', 0xf, 0x3, 0x0)
openat$proc_self_status(0xffffffffffffff9c, &(0x7f00000007c0)='/proc/self/status\x00', 0x12, 0x1, 0x0)
openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f0000000800)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0)
openat$net_tcp_2_err(0xffffffffffffff9c, &(0x7f0000000840)='/net/tcp/2/err\x00', 0xf, 0x3, 0x0)
openat$dev_stdout(0xffffffffffffff9c, &(0x7f0000000880)='/dev/stdout\x00', 0xc, 0x3, 0x0)
openat$proc_self_user(0xffffffffffffff9c, &(0x7f00000008c0)='/proc/self/user\x00', 0x10, 0x1, 0x0)
fcntl$F_SETFD(r7, 0x2, 0x0)
openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f0000000900)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0)

09:20:18 executing program 4:
openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f0000000000)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0)
r0 = openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f0000000040)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0)
openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pgrpid\x00', 0xc, 0x1, 0x0)
openat$dev_zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0xa, 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x8, 0x200, 0x1)
openat$dev_null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0xa, 0x1, 0x0)
openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000180)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0)
fstat(r0, &(0x7f00000001c0))
openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0)
openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000280)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0)
openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f00000002c0)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0)
openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f0000000300)='/net/ipifc/1/listen\x00', 0x14, 0x3, 0x0)
openat$dev_kprint(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kprint\x00', 0xc, 0x1, 0x0)
openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000000380)='/net/ether0/2/data\x00', 0x13, 0x3, 0x0)
openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/hostdomain\x00', 0x10, 0x3, 0x0)
openat$prof_kpctl(0xffffffffffffff9c, &(0x7f0000000400)='/prof/kpctl\x00', 0xc, 0x3, 0x0)
r1 = openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/ctl\x00', 0xf, 0x3, 0x0)
getvcoreid()
openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f0000000480)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0)
openat$net_ether0_1_ctl(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ether0/1/ctl\x00', 0x12, 0x3, 0x0)
r2 = openat$net_tcp_1_data(0xffffffffffffff9c, &(0x7f0000000500)='/net/tcp/1/data\x00', 0x10, 0x3, 0x0)
openat$dev_empty(0xffffffffffffff9c, &(0x7f0000000540)='/dev/.empty\x00', 0xc, 0x3, 0x0)
openat$net_tcp_1_status(0xffffffffffffff9c, &(0x7f0000000580)='/net/tcp/1/status\x00', 0x12, 0x1, 0x0)
getvcoreid()
fd2path(r2, &(0x7f00000005c0)=""/25, 0x19)
syz_execute_func(&(0x7f0000000600)="c4a27945a5aa4a3f8f660ffd8d0000010066420fdbe9457802450f12970f000000db6e430fc5f40b8faa6812030700000042dc56fcc402553fd7")
openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f0000000640)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0)
r3 = proc_create(&(0x7f0000000680)='./file0\x00', 0x8, &(0x7f00000006c0)='!:\x00', 0x3, 0x1)
fchdir(r3, r1)
openat$prof_kprintx(0xffffffffffffff9c, &(0x7f0000000700)='/prof/kprintx\x00', 0xe, 0x3, 0x0)

09:20:18 executing program 7:
openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f0000000000)='/net/ipifc/1/status\x00', 0x14, 0x1, 0x0)
r0 = openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f0000000040)='/net/ether0/0/data\x00', 0x13, 0x3, 0x0)
fcntl$F_GETFL(r0, 0x3)
openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000080)='/dev/stdin\x00', 0xb, 0x3, 0x0)
r1 = openat$dev_drivers(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/drivers\x00', 0xd, 0x1, 0x0)
openat$dev_swap(0xffffffffffffff9c, 0xffffffffffffffff, 0x0, 0x3, 0x0)
openat$dev_swap(0xffffffffffffff9c, &(0x7f0000000100)='/dev/swap\x00', 0xa, 0x3, 0x0)
abort_sysc_fd(r1)
openat$net_tcp_clone(0xffffffffffffff9c, &(0x7f0000000140)='/net/tcp/clone\x00', 0xf, 0x3, 0x0)
openat$net_ipifc_stats(0xffffffffffffff9c, &(0x7f0000000180)='/net/ipifc/stats\x00', 0x11, 0x1, 0x0)
openat$dev_time(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/time\x00', 0xa, 0x3, 0x0)
r2 = openat$prof_mpstat(0xffffffffffffff9c, &(0x7f0000000200)='/prof/mpstat\x00', 0xd, 0x3, 0x0)
openat$net_ether0_0_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/net/ether0/0/ctl\x00', 0x12, 0x3, 0x0)
openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f0000000280)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0)
fcntl$F_GETFD(r2, 0x1)
openat$net_ipifc_0_listen(0xffffffffffffff9c, &(0x7f00000002c0)='/net/ipifc/0/listen\x00', 0x14, 0x3, 0x0)
openat$dev_stdout(0xffffffffffffff9c, &(0x7f0000000300)='/dev/stdout\x00', 0xc, 0x3, 0x0)
r3 = openat$net_tcp_clone(0xffffffffffffff9c, &(0x7f0000000340)='/net/tcp/clone\x00', 0xf, 0x3, 0x0)
openat$net_ether0_0_ctl(0xffffffffffffff9c, &(0x7f0000000380)='/net/ether0/0/ctl\x00', 0x12, 0x3, 0x0)
openat$net_ether0_ifstats(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ether0/ifstats\x00', 0x14, 0x1, 0x0)
fcntl$F_GETFL(r3, 0x3)
openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f0000000400)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0)
openat$dev_sysname(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sysname\x00', 0xd, 0x3, 0x0)
openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000480)='/dev/sdctl\x00', 0xb, 0x3, 0x0)
openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0)
openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f0000000500)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0)
openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f0000000540)='/dev/hostdomain\x00', 0x10, 0x3, 0x0)
read(r2, &(0x7f0000000580)=""/149, 0x95)
openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f0000000640)='/net/ipifc/1/status\x00', 0x14, 0x1, 0x0)
openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000680)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0)

09:20:19 executing program 0:
mmap(&(0x7f0000fed000/0x13000)=nil, 0x13000, 0x2, 0x12032, 0xffffffffffffffff, 0x0)



kernel panic at kern/src/ns/qio.c:1355, from core 0: assertion failed: va

Stack Backtrace on Core 0:

#01 [<0xffffffffc200a38c>] in backtrace

#02 [<0xffffffffc2009b25>] in _panic

#03 [<0xffffffffc203a10b>] in read_all_blocks

#04 [<0xffffffffc203c7d4>] in qread

#05 [<0xffffffffc201498b>] in ipread

#06 [<0xffffffffc203f713>] in rread

#07 [<0xffffffffc203f8bb>] in sysread

#08 [<0xffffffffc20569a1>] in sys_read

#09 [<0xffffffffc205a019>] in syscall

#10 [<0xffffffffc205a1f8>] in run_local_syscall

#11 [<0xffffffffc205a739>] in prep_syscalls

#12 [<0xffffffffc20abee2>] in sysenter_callwrapper


Entering Nanwan's Dungeon on Core 0 (Ints on):

Type 'help' for a list of commands.