2019/04/07 18:42:39 fuzzer started
2019/04/07 18:42:39 dialing manager at 127.0.0.1:42287
2019/04/07 18:42:39 syscalls: 212
2019/04/07 18:42:39 code coverage: support is not implemented in syzkaller
2019/04/07 18:42:39 comparison tracing: support is not implemented in syzkaller
2019/04/07 18:42:39 extra coverage: support is not implemented in syzkaller
2019/04/07 18:42:39 setuid sandbox: support is not implemented in syzkaller
2019/04/07 18:42:39 namespace sandbox: support is not implemented in syzkaller
2019/04/07 18:42:39 Android sandbox: support is not implemented in syzkaller
2019/04/07 18:42:39 fault injection: support is not implemented in syzkaller
2019/04/07 18:42:39 leak checking: support is not implemented in syzkaller
2019/04/07 18:42:39 net packet injection: support is not implemented in syzkaller
2019/04/07 18:42:39 net device setup: support is not implemented in syzkaller
18:42:40 executing program 0:
openat$net_ether0_2_stats(0xffffffffffffff9c, &(0x7f0000000000)='/net/ether0/2/stats\x00', 0x14, 0x1, 0x0)
openat$dev_swap(0xffffffffffffff9c, &(0x7f0000000040)='/dev/swap\x00', 0xa, 0x3, 0x0)
openat$dev_caphash(0xffffffffffffff9c, &(0x7f0000000080)='/dev/caphash\x00', 0xd, 0x3, 0x0)
r0 = openat$net_ether0_2_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ether0/2/stats\x00', 0x14, 0x1, 0x0)
openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sdctl\x00', 0xb, 0x3, 0x0)
openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f0000000140)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0)
link(&(0x7f0000000180)='./file0\x00', 0x8, &(0x7f00000001c0)='./file0\x00', 0x8)
openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/proc\x00', 0x10, 0x1, 0x0)
r1 = openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f0000000240)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0)
openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f0000000280)='/net/ipifc/0/status\x00', 0x14, 0x1, 0x0)
fcntl$F_SETFD(r0, 0x2, 0x1)
r2 = openat$net_ipifc_0_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/net/ipifc/0/ctl\x00', 0x11, 0x3, 0x0)
r3 = openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000300)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0)
openat$net_iprouter(0xffffffffffffff9c, &(0x7f0000000340)='/net/iprouter\x00', 0xe, 0x3, 0x0)
r4 = openat$net_tcp_stats(0xffffffffffffff9c, &(0x7f0000000380)='/net/tcp/stats\x00', 0xf, 0x1, 0x0)
openat$proc_self_core(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/core\x00', 0x10, 0x1, 0x0)
fcntl$F_SYNC(r1, 0x65)
openat$net_tcp_2_err(0xffffffffffffff9c, &(0x7f0000000400)='/net/tcp/2/err\x00', 0xf, 0x3, 0x0)
abort_sysc_fd(r4)
openat$proc_self_status(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/status\x00', 0x12, 0x1, 0x0)
openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f0000000480)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0)
openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0)
fcntl$F_DUPFD(r3, 0x0, r2, 0x0)
openat$dev_cputime(0xffffffffffffff9c, &(0x7f0000000500)='/dev/cputime\x00', 0xd, 0x1, 0x0)
nunmount(&(0x7f0000000540)='./file0\x00', 0x8, &(0x7f0000000580)='./file0\x00', 0x8)
openat$dev_ppid(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/ppid\x00', 0xa, 0x1, 0x0)
openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000600)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0)
openat$net_tcp_2_listen(0xffffffffffffff9c, &(0x7f0000000640)='/net/tcp/2/listen\x00', 0x12, 0x3, 0x0)
openat$dev_ppid(0xffffffffffffff9c, &(0x7f0000000680)='/dev/ppid\x00', 0xa, 0x1, 0x0)
openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hostdomain\x00', 0x10, 0x3, 0x0)

18:42:40 executing program 1:
openat$net_ether0_0_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/net/ether0/0/ctl\x00', 0x12, 0x3, 0x0)
openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000040)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0)
r0 = openat$proc_self_user(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/user\x00', 0x10, 0x1, 0x0)
openat$net_ipifc_clone(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ipifc/clone\x00', 0x11, 0x3, 0x0)
openat$dev_zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0xa, 0x1, 0x0)
r1 = openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bintime\x00', 0xd, 0x3, 0x0)
openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f0000000180)='/net/ipifc/0/status\x00', 0x14, 0x1, 0x0)
fcntl$F_GETFD(r1, 0x1)
openat$net_empty(0xffffffffffffff9c, &(0x7f00000001c0)='/net/.empty\x00', 0xc, 0x3, 0x0)
openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000000200)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0)
openat$net_tcp_1_listen(0xffffffffffffff9c, &(0x7f0000000240)='/net/tcp/1/listen\x00', 0x12, 0x3, 0x0)
openat$proc_self_noteid(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/noteid\x00', 0x12, 0x3, 0x0)
openat$net_tcp_1_status(0xffffffffffffff9c, &(0x7f00000002c0)='/net/tcp/1/status\x00', 0x12, 0x1, 0x0)
r2 = openat$dev_random(0xffffffffffffff9c, &(0x7f0000000300)='/dev/random\x00', 0xc, 0x1, 0x0)
close(r0)
r3 = openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f0000000340)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0)
fwstat(r3, &(0x7f0000000380)=""/226, 0xe2, 0x0)
openat$prof_kprintx(0xffffffffffffff9c, &(0x7f0000000480)='/prof/kprintx\x00', 0xe, 0x3, 0x0)
openat$prof_mpstat(0xffffffffffffff9c, &(0x7f00000004c0)='/prof/mpstat\x00', 0xd, 0x3, 0x0)
openat$net_tcp_1_status(0xffffffffffffff9c, &(0x7f0000000500)='/net/tcp/1/status\x00', 0x12, 0x1, 0x0)
openat$net_ether0_0_ctl(0xffffffffffffff9c, &(0x7f0000000540)='/net/ether0/0/ctl\x00', 0x12, 0x3, 0x0)
openat$prof_empty(0xffffffffffffff9c, &(0x7f0000000580)='/prof/.empty\x00', 0xd, 0x3, 0x0)
openat$net_udp_stats(0xffffffffffffff9c, &(0x7f00000005c0)='/net/udp/stats\x00', 0xf, 0x1, 0x0)
close(r2)
openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000000600)='/net/ether0/2/data\x00', 0x13, 0x3, 0x0)
openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000640)='/dev/kmesg\x00', 0xb, 0x1, 0x0)
openat$dev_klog(0xffffffffffffff9c, &(0x7f0000000680)='/dev/klog\x00', 0xa, 0x1, 0x0)
openat$net_tcp_0_listen(0xffffffffffffff9c, &(0x7f00000006c0)='/net/tcp/0/listen\x00', 0x12, 0x3, 0x0)
openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000000700)='/dev/pgrpid\x00', 0xc, 0x1, 0x0)
openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f0000000740)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0)

18:42:40 executing program 2:
block(0x6)
r0 = openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000000000)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0)
exec(&(0x7f0000000040)='./file0\x00', 0x8, &(0x7f0000000080)='\x00', 0x1)
nunmount(&(0x7f00000000c0)='./file0\x00', 0x8, &(0x7f0000000100)='./file0\x00', 0x8)
openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f0000000140)='/net/ipifc/1/listen\x00', 0x14, 0x3, 0x0)
openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kmesg\x00', 0xb, 0x1, 0x0)
nanosleep(&(0x7f00000001c0)={0xffff, 0xe9a}, &(0x7f0000000200))
r1 = openat$net_udp_0_local(0xffffffffffffff9c, &(0x7f0000000240)='/net/udp/0/local\x00', 0x11, 0x1, 0x0)
close(r1)
openat$net_ipifc_0_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/net/ipifc/0/ctl\x00', 0x11, 0x3, 0x0)
openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f00000002c0)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0)
openat$dev_kprint(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kprint\x00', 0xc, 0x1, 0x0)
populate_va(&(0x7f0000ff9000/0x4000)=nil, 0x56)
openat$proc_self_mem(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/mem\x00', 0xf, 0x1, 0x0)
openat$dev_kprint(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kprint\x00', 0xc, 0x1, 0x0)
fcntl$F_SETFD(r0, 0x2, 0x1)
openat$net_udp_0_local(0xffffffffffffff9c, &(0x7f00000003c0)='/net/udp/0/local\x00', 0x11, 0x1, 0x0)
cache_invalidate()
openat$proc_self_text(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/text\x00', 0x10, 0x1, 0x0)
openat$net_ether0_addr(0xffffffffffffff9c, &(0x7f0000000440)='/net/ether0/addr\x00', 0x11, 0x3, 0x0)
openat$proc_self_status(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/status\x00', 0x12, 0x1, 0x0)
openat$dev_caphash(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/caphash\x00', 0xd, 0x3, 0x0)
openat$net_ether0_1_ctl(0xffffffffffffff9c, &(0x7f0000000500)='/net/ether0/1/ctl\x00', 0x12, 0x3, 0x0)
munmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000)
openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f0000000540)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0)
openat$dev_kprint(0xffffffffffffff9c, &(0x7f0000000580)='/dev/kprint\x00', 0xc, 0x1, 0x0)
openat$proc_self_mem(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/mem\x00', 0xf, 0x1, 0x0)
openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000600)='/dev/kmesg\x00', 0xb, 0x1, 0x0)
openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f0000000640)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0)
openat$net_ipifc_0_err(0xffffffffffffff9c, &(0x7f0000000680)='/net/ipifc/0/err\x00', 0x11, 0x3, 0x0)

18:42:40 executing program 3:
nanosleep(&(0x7f0000000000)={0x7, 0x9}, 0x0)
r0 = openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f0000000040)='/net/tcp/0/remote\x00', 0x12, 0x1, 0x0)
openat$net_ether0_1_type(0xffffffffffffff9c, &(0x7f0000000080)='/net/ether0/1/type\x00', 0x13, 0x1, 0x0)
openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f00000000c0)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0)
openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f0000000100)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0)
r1 = openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/core\x00', 0x10, 0x1, 0x0)
r2 = openat$dev_ppid(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppid\x00', 0xa, 0x1, 0x0)
r3 = openat$net_ipifc_0_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/net/ipifc/0/ctl\x00', 0x11, 0x3, 0x0)
r4 = openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f0000000200)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0)
r5 = openat$net_ether0_clone(0xffffffffffffff9c, &(0x7f0000000240)='/net/ether0/clone\x00', 0x12, 0x3, 0x0)
openat$prof_kptrace_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/prof/kptrace_ctl\x00', 0x12, 0x3, 0x0)
openat$net_tcp_1_status(0xffffffffffffff9c, &(0x7f00000002c0)='/net/tcp/1/status\x00', 0x12, 0x1, 0x0)
r6 = openat$net_udp_stats(0xffffffffffffff9c, &(0x7f0000000300)='/net/udp/stats\x00', 0xf, 0x1, 0x0)
tap_fds(&(0x7f0000000640)=[{r0, 0x0, 0x200, 0xa31, &(0x7f00000003c0)={&(0x7f0000000340)="cee74d58160f4ee0ef024f47c65517b0c1fe01e0a72144d4e25f308d300866aca7c366c565c1b82bf73a7aa06edd058721ac414a2e17791b95127517bb0528438fbc6331eac2cae2968ec2261f0ed6af", 0x7, 0x0, 0xffffffff, 0x3, 0xa1e}}, {r5, 0x1, 0x1, 0xc657, &(0x7f0000000480)={&(0x7f0000000400)="97eef05cd96b173f79dffb488790931f1d80106cc6fa8b4394c27bcb4f03de7817f36e9464ca5f25732ef2ddce9b9ea54e7f32ce3c203ad910f4e800752ca04baf7891eabb41c1bb610289aa02fce95d", 0x3, 0x1, 0x4, 0x9, 0x9}}, {r6, 0x3, 0x180, 0x7fff, &(0x7f0000000540)={&(0x7f00000004c0)="3f9b9b9ee24309d35b24a003459cd953276a524a93cfcfb4a0967ec598c62c5c099d3254b27240e8837742ad5ba294a6d4d17b49369d0f71e15b0533808981fe382f67f0befb45a3c72743705d276b11", 0x21, 0x1, 0x3, 0x400, 0x7fffffff}}, {r3, 0x3, 0x501, 0x6, &(0x7f0000000600)={&(0x7f0000000580)="facf4a9b2aed4a366ca254729bbd93da75cefd7f204cd697cd3d84ed7817436826ab57ccf418aef16eb6c39914ca5c66a7b7802f79fb2b6af6a1022c0bfa355a45dfcc023dcf1831632cef4f44bfabae", 0x4, 0x1, 0x100, 0x10001, 0x7fffffff}}], 0x4)
openat$proc_self_noteid(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/self/noteid\x00', 0x12, 0x3, 0x0)
openat$dev_urandom(0xffffffffffffff9c, &(0x7f0000000700)='/dev/urandom\x00', 0xd, 0x1, 0x0)
fcntl$F_DUPFD(r2, 0x0, r4, 0x1)
openat$net_ipifc_stats(0xffffffffffffff9c, &(0x7f0000000740)='/net/ipifc/stats\x00', 0x11, 0x1, 0x0)
openat$dev_sysstat(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sysstat\x00', 0xd, 0x3, 0x0)
openat$net_empty(0xffffffffffffff9c, &(0x7f00000007c0)='/net/.empty\x00', 0xc, 0x3, 0x0)
openat$net_tcp_1_data(0xffffffffffffff9c, &(0x7f0000000800)='/net/tcp/1/data\x00', 0x10, 0x3, 0x0)
fwstat(r6, &(0x7f0000000840)=""/7, 0x7, 0x0)
abort_sysc_fd(r1)
openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f0000000880)='/net/tcp/0/ctl\x00', 0xf, 0x3, 0x0)
openat$dev_user(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/user\x00', 0xa, 0x3, 0x0)
openat$proc_self_strace_traceset(0xffffffffffffff9c, &(0x7f0000000900)='/proc/self/strace_traceset\x00', 0x1b, 0x3, 0x0)
openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f0000000940)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0)
openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000980)='/dev/kmesg\x00', 0xb, 0x1, 0x0)
openat$net_empty(0xffffffffffffff9c, &(0x7f00000009c0)='/net/.empty\x00', 0xc, 0x3, 0x0)
openat$dev_sysname(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/sysname\x00', 0xd, 0x3, 0x0)

18:42:40 executing program 4:
r0 = openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f0000000000)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0)
fcntl$F_GETFL(r0, 0x3)
llseek(r0, 0x4, 0x81, &(0x7f0000000040), 0x1)
openat$proc_self_wait(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/wait\x00', 0x10, 0x1, 0x0)
r1 = openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0)
openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pgrpid\x00', 0xc, 0x1, 0x0)
r2 = openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f0000000140)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0)
openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f0000000180)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0)
llseek(r2, 0x5, 0xfff, &(0x7f00000001c0), 0x2)
openat$dev_drivers(0xffffffffffffff9c, &(0x7f0000000200)='/dev/drivers\x00', 0xd, 0x1, 0x0)
openat$dev_urandom(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0xd, 0x1, 0x0)
r3 = openat$proc_self_strace_traceset(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/strace_traceset\x00', 0x1b, 0x3, 0x0)
openat$dev_empty(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/.empty\x00', 0xc, 0x3, 0x0)
r4 = openat$prof_kpdata(0xffffffffffffff9c, &(0x7f0000000300)='/prof/kpdata\x00', 0xd, 0x3, 0x0)
openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0)
openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f0000000380)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0)
tap_fds(&(0x7f00000006c0)=[{r3, 0x3, 0x80, 0x7, &(0x7f0000000440)={&(0x7f00000003c0)="121e6bf9c379d300e053aec27ea211aefeade0a542bbca63e69a472555c88ed838f65300691de3a98c48d0f995d58b7defea3bde9edc70b622d97b80b0c5fc9f5f19055b4ef97bd3a1023ff62119717d", 0x0, 0x1, 0xffff, 0xdb3, 0xff}}, {r2, 0x1, 0x20, 0x2, &(0x7f0000000500)={&(0x7f0000000480)="4a1ee2065ec0046fe0ddcd2d535ec8e10f30b2b8f6b13cc2cbc809b1f24fe49137d973db2185bd98de2f9bbd1a9a74a3c9344845d9c7c71ff06e3163d7b432dc201c83688c2f12ac95276ed57f62d287", 0x10000, 0x1, 0x7, 0x4, 0x8f}}, {r1, 0x1, 0x20, 0x2, &(0x7f00000005c0)={&(0x7f0000000540)="de08fd6ddc354921224bebaf8e2f6102f87dcc775b196acf48a2c22dea9ff14cf73398ef0bd1875e04b7ccbc8c2fba5f6ff6c17d62db76cbd809ecfbc25a4ac72cff70fd0b30d37210417908253f03db", 0x1f, 0x1, 0x0, 0x8, 0x401}}, {r4, 0x0, 0x504, 0x0, &(0x7f0000000680)={&(0x7f0000000600)="0296b670d869b5db7db30a45911b483aed6eae0ee1798fbc18af164f36a1dd2f73ecbfbb430724cffffa6075e6ef2dd5845d2136f6e9af40832668cb0c2a14e28574488e37cdbf42380eb8471142aced", 0x3, 0x1, 0x400, 0x101, 0x4}}], 0x4)
openat$dev_urandom(0xffffffffffffff9c, &(0x7f0000000740)='/dev/urandom\x00', 0xd, 0x1, 0x0)
openat$dev_stderr(0xffffffffffffff9c, &(0x7f0000000780)='/dev/stderr\x00', 0xc, 0x3, 0x0)
r5 = openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f00000007c0)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0)
openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000800)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0)
nmount(r5, &(0x7f0000000840)='./file0\x00', 0x8, 0x3)
openat$net_ipifc_1_ctl(0xffffffffffffff9c, &(0x7f0000000880)='/net/ipifc/1/ctl\x00', 0x11, 0x3, 0x0)
openat$net_udp_clone(0xffffffffffffff9c, &(0x7f00000008c0)='/net/udp/clone\x00', 0xf, 0x3, 0x0)
openat$proc_self_segment(0xffffffffffffff9c, &(0x7f0000000900)='/proc/self/segment\x00', 0x13, 0x1, 0x0)
openat$dev_sysctl(0xffffffffffffff9c, &(0x7f0000000940)='/dev/sysctl\x00', 0xc, 0x3, 0x0)
openat$dev_sysctl(0xffffffffffffff9c, &(0x7f0000000980)='/dev/sysctl\x00', 0xc, 0x3, 0x0)
fwstat(r3, &(0x7f00000009c0)=""/4096, 0x1000, 0x0)
openat$net_ether0_stats(0xffffffffffffff9c, &(0x7f00000019c0)='/net/ether0/stats\x00', 0x12, 0x1, 0x0)
openat$net_ipifc_clone(0xffffffffffffff9c, &(0x7f0000001a00)='/net/ipifc/clone\x00', 0x11, 0x3, 0x0)

18:42:40 executing program 5:
r0 = openat$dev_pid(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pid\x00', 0x9, 0x1, 0x0)
openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0)
llseek(r0, 0x4ae, 0x1000, &(0x7f0000000080), 0x0)
fcntl$F_SETFL(r0, 0x4, 0x80000)
openat$dev_null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0xa, 0x1, 0x0)
openat$proc_self_wait(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/wait\x00', 0x10, 0x1, 0x0)
openat$net_iproute(0xffffffffffffff9c, &(0x7f0000000140)='/net/iproute\x00', 0xd, 0x3, 0x0)
openat$proc_self_note(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/note\x00', 0x10, 0x1, 0x0)
openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f00000001c0)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0)
openat$dev_random(0xffffffffffffff9c, &(0x7f0000000200)='/dev/random\x00', 0xc, 0x1, 0x0)
openat$net_udp_0_data(0xffffffffffffff9c, &(0x7f0000000240)='/net/udp/0/data\x00', 0x10, 0x3, 0x0)
openat$dev_null(0xffffffffffffff9c, &(0x7f0000000280)='/dev/null\x00', 0xa, 0x1, 0x0)
openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f00000002c0)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0)
openat$proc_self_ns(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/ns\x00', 0xe, 0x1, 0x0)
openat$net_log(0xffffffffffffff9c, &(0x7f0000000340)='/net/log\x00', 0x9, 0x3, 0x0)
openat$prof_kptrace_ctl(0xffffffffffffff9c, &(0x7f0000000380)='/prof/kptrace_ctl\x00', 0x12, 0x3, 0x0)
openat$dev_config(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/config\x00', 0xc, 0x1, 0x0)
openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/proc\x00', 0x10, 0x1, 0x0)
openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000000440)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0)
openat$dev_drivers(0xffffffffffffff9c, &(0x7f0000000480)='/dev/drivers\x00', 0xd, 0x1, 0x0)
openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f00000004c0)='/net/udp/0/err\x00', 0xf, 0x3, 0x0)
openat$net_ether0_1_type(0xffffffffffffff9c, &(0x7f0000000500)='/net/ether0/1/type\x00', 0x13, 0x1, 0x0)
openat$net_ether0_0_stats(0xffffffffffffff9c, &(0x7f0000000540)='/net/ether0/0/stats\x00', 0x14, 0x1, 0x0)
openat$proc_self_wait(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/wait\x00', 0x10, 0x1, 0x0)
openat$prof_mpstat(0xffffffffffffff9c, &(0x7f00000005c0)='/prof/mpstat\x00', 0xd, 0x3, 0x0)
openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f0000000600)='/net/ipifc/0/remote\x00', 0x14, 0x1, 0x0)
openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000640)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0)
openat$proc_self_ns(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/ns\x00', 0xe, 0x1, 0x0)
openat$proc_self_mem(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/self/mem\x00', 0xf, 0x1, 0x0)
openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f0000000700)='/net/udp/0/err\x00', 0xf, 0x3, 0x0)

18:42:40 executing program 6:
r0 = openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000000000)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0)
fstat(r0, &(0x7f0000000040))
openat$net_ether0_1_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ether0/1/ctl\x00', 0x12, 0x3, 0x0)
openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f0000000100)='/net/tcp/0/remote\x00', 0x12, 0x1, 0x0)
openat$net_cs(0xffffffffffffff9c, &(0x7f0000000140)='/net/cs\x00', 0x8, 0x3, 0x0)
openat$net_udp_stats(0xffffffffffffff9c, &(0x7f0000000180)='/net/udp/stats\x00', 0xf, 0x1, 0x0)
openat$net_ipifc_0_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/net/ipifc/0/ctl\x00', 0x11, 0x3, 0x0)
openat$proc_self_args(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/args\x00', 0x10, 0x3, 0x0)
link(&(0x7f0000000240)='./file0\x00', 0x8, &(0x7f0000000280)='./file0\x00', 0x8)
r1 = proc_create(&(0x7f00000002c0)='./file0\x00', 0x8, &(0x7f0000000300)='.}[,*-\x00', 0x7, 0x1)
provision(r1, 0x0, 0x81)
r2 = openat$net_tcp_2_err(0xffffffffffffff9c, &(0x7f0000000340)='/net/tcp/2/err\x00', 0xf, 0x3, 0x0)
mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000003, 0xa030, r2, 0x1)
r3 = openat$dev_sysname(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sysname\x00', 0xd, 0x3, 0x0)
poke_ksched(r1, 0x0)
r4 = openat$proc_self_core(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/core\x00', 0x10, 0x1, 0x0)
syz_execute_func(&(0x7f0000000400)="6c31377700c42251ac6f002e3666400f6f67db3e0f7ea800000100f246ad400f05c4217167e6c421fd10b51361f016")
openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f0000000440)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0)
openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f0000000480)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0)
openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0)
openat$net_ipifc_0_err(0xffffffffffffff9c, &(0x7f0000000500)='/net/ipifc/0/err\x00', 0x11, 0x3, 0x0)
openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f0000000540)='/net/udp/0/err\x00', 0xf, 0x3, 0x0)
fchdir(r1, r4)
openat$dev_osversion(0xffffffffffffff9c, &(0x7f0000000580)='/dev/osversion\x00', 0xf, 0x1, 0x0)
openat$proc_self_status(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/status\x00', 0x12, 0x1, 0x0)
fwstat(r0, &(0x7f0000000600)=""/153, 0x99, 0x0)
openat$dev_null(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/null\x00', 0xa, 0x1, 0x0)
fchdir(r1, r3)
symlink(&(0x7f0000000700)='./file0\x00', 0x8, &(0x7f0000000740)='./file0\x00', 0x8)
openat$net_ether0_clone(0xffffffffffffff9c, &(0x7f0000000780)='/net/ether0/clone\x00', 0x12, 0x3, 0x0)

18:42:40 executing program 7:
r0 = proc_create(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)='$#(,/\x00', 0x6, 0x1)
provision(r0, 0x0, 0x80000001)
provision(r0, 0x0, 0x8)
provision(r0, 0x0, 0x400)
nbind(&(0x7f0000000080)='./file0\x00', 0x8, &(0x7f00000000c0)='./file0\x00', 0x8, 0x7)
r1 = proc_create(&(0x7f0000000100)='./file0\x00', 0x8, &(0x7f0000000140)='$#(,/\x00', 0x6, 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x8, 0x11)
r2 = openat$net_ether0_ifstats(0xffffffffffffff9c, &(0x7f00000001c0)='/net/ether0/ifstats\x00', 0x14, 0x1, 0x0)
mkdir(&(0x7f0000000200)='./file0\x00', 0x8, 0x1)
provision(r1, 0x0, 0x0)
provision(r0, 0x0, 0x0)
proc_create(&(0x7f0000000240)='./file0\x00', 0x8, &(0x7f0000000280)='\x00', 0x1, 0x0)
stat(&(0x7f00000002c0)='./file0\x00', 0x8, &(0x7f0000000300))
exec(&(0x7f0000000380)='./file0\x00', 0x8, &(0x7f00000003c0)='\x00', 0x1)
openat$net_iproute(0xffffffffffffff9c, &(0x7f0000000400)='/net/iproute\x00', 0xd, 0x3, 0x0)
unlink(&(0x7f0000000440)='./file0\x00', 0x8)
proc_create(&(0x7f0000000480)='./file0\x00', 0x8, &(0x7f00000004c0)='*\x00', 0x2, 0x0)
openat$net_tcp_0_listen(0xffffffffffffff9c, &(0x7f0000000500)='/net/tcp/0/listen\x00', 0x12, 0x3, 0x0)
openat$dev_kprint(0xffffffffffffff9c, &(0x7f0000000540)='/dev/kprint\x00', 0xc, 0x1, 0x0)
r3 = openat$net_tcp_1_data(0xffffffffffffff9c, &(0x7f0000000580)='/net/tcp/1/data\x00', 0x10, 0x3, 0x0)
openat$proc_self_mem(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/mem\x00', 0xf, 0x1, 0x0)
proc_create(&(0x7f0000000600)='./file0\x00', 0x8, &(0x7f0000000640)='$\x00', 0x2, 0x1)
dup_fds_to(0xffffffffffffffff, &(0x7f0000000680)=[{r3}, {r2}], 0x2)
mkdir(&(0x7f00000006c0)='./file0\x00', 0x8, 0x1)
provision(r0, 0x0, 0xae79)
proc_create(&(0x7f0000000700)='./file0\x00', 0x8, &(0x7f0000000740)='//\x00', 0x3, 0x0)
openat$net_udp_0_local(0xffffffffffffff9c, &(0x7f0000000780)='/net/udp/0/local\x00', 0x11, 0x1, 0x0)
openat$net_ipifc_stats(0xffffffffffffff9c, &(0x7f00000007c0)='/net/ipifc/stats\x00', 0x11, 0x1, 0x0)
wstat(&(0x7f0000000800)='./file0\x00', 0x8, &(0x7f0000000840)=""/129, 0x81, 0x0)
openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000900)='/proc/self/proc\x00', 0x10, 0x1, 0x0)

18:42:40 executing program 0:
r0 = openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f0000000080)='/net/tcp/0/remote\x00', 0x12, 0x1, 0x0)
write(r0, &(0x7f0000000240)="76ad9f63dd021993690423e27e93347c5907feb32110e4afb38b6a26395e6fccd4621faec576b15aabc80a690586f8e0d7944b9dc86ba16d5bdfd796e84633ba4fdbaeed4ac2dbca3f73803c5a9be202ef939ab6f645c9484e63e64c31e101a744239425b50ac7141c4740de", 0x6c)
r1 = openat$dev_time(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/time\x00', 0xa, 0x3, 0x0)
openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ether0/1/data\x00', 0x13, 0x3, 0x0)
r2 = openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000040)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0)
openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f0000000200)='/net/ipifc/0/status\x00', 0x14, 0x1, 0x0)
fcntl$F_SETFL(r2, 0x4, 0x1486b1b3e1983fb8)
llseek(r1, 0xffff, 0x1f, &(0x7f0000000000), 0x2)
openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f0000000140)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0)
openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hostdomain\x00', 0x10, 0x3, 0x0)
close(r1)
openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0)
openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f0000000100)='/net/ipifc/0/status\x00', 0x14, 0x1, 0x0)

18:42:40 executing program 0:
r0 = openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f0000000000)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0)
write(r0, &(0x7f0000000040)="a63bf0fc0793a8756c75cfe32f7f0a8298e70031a4ff601639a4898e1ba69ef4cfcdb69b66afd96953f69e6b71fe85b714a2a52c53a989d369313ee0e7bc8d0509b48018aa5c01d8908e6a8956bddd51fc5de381d5fe8482126123c698616b5ca34d1b9d0203b65b7e72d0bb0749355e76c76604f3c4b164ca5b52156a3371c495560c6a797ac28887364d81a1f3c998dfddc4a02b746713382fee751142c1acdd07d1b22329f7ecc5371dee9d000cb8e6a85d878067ac1cb94ca442dded9fd336722a000104a44f0cea47bd", 0xcc)
r1 = openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f0000000140)='/net/ether0/1/data\x00', 0x13, 0x3, 0x0)
r2 = openat$net_tcp_1_status(0xffffffffffffff9c, &(0x7f0000000180)='/net/tcp/1/status\x00', 0x12, 0x1, 0x0)
r3 = openat$dev_klog(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/klog\x00', 0xa, 0x1, 0x0)
openat$dev_caphash(0xffffffffffffff9c, &(0x7f0000000200)='/dev/caphash\x00', 0xd, 0x3, 0x0)
abort_sysc_fd(r2)
openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f0000000240)='/net/ipifc/1/listen\x00', 0x14, 0x3, 0x0)
r4 = proc_create(&(0x7f0000000280)='./file0\x00', 0x8, &(0x7f00000002c0)='+]\x00', 0x3, 0x0)
dup_fds_to(r4, &(0x7f0000000300)=[{r1}, {r3}, {r1}, {r0}, {r3}, {r1}], 0x6)
r5 = openat$dev_drivers(0xffffffffffffff9c, &(0x7f0000000380)='/dev/drivers\x00', 0xd, 0x1, 0x0)
openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0)
openat$net_icmpv6_clone(0xffffffffffffff9c, &(0x7f0000000400)='/net/icmpv6/clone\x00', 0x12, 0x3, 0x0)
openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000000440)='/dev/bintime\x00', 0xd, 0x3, 0x0)
openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f0000000480)='/net/icmp/stats\x00', 0x10, 0x1, 0x0)
mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x110, r5, 0x3)
openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f00000004c0)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0)
openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000500)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0)
openat$prof_empty(0xffffffffffffff9c, &(0x7f0000000540)='/prof/.empty\x00', 0xd, 0x3, 0x0)
openat$prof_empty(0xffffffffffffff9c, &(0x7f0000000580)='/prof/.empty\x00', 0xd, 0x3, 0x0)
openat$dev_pid(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/pid\x00', 0x9, 0x1, 0x0)
openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f0000000600)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0)
openat$net_cs(0xffffffffffffff9c, &(0x7f0000000640)='/net/cs\x00', 0x8, 0x3, 0x0)
openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f0000000680)='/net/tcp/0/remote\x00', 0x12, 0x1, 0x0)
openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f00000006c0)='/net/icmp/stats\x00', 0x10, 0x1, 0x0)
openat$dev_user(0xffffffffffffff9c, &(0x7f0000000700)='/dev/user\x00', 0xa, 0x3, 0x0)
openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f0000000740)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0)
write(r0, &(0x7f0000000780)="7bac715241ed03a677b0c9640802501f82e0b632947253ec947e1dda659108cfe12dcf08c94ca1d4d1030e3e17086546df89cbed1d5acf7affa867501fb7dadb45531d1d9bd9dfa53faec08f9cdf", 0x4e)
openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f0000000800)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0)
fstat(r5, &(0x7f0000000840))

18:42:40 executing program 0:
r0 = openat$dev_null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0xff69, 0x1, 0x0)
openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/proc\x00', 0x10, 0x1, 0x0)
fd2path(r0, &(0x7f0000000180)=""/4096, 0x1000)

18:42:40 executing program 0:
mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000000)
stat(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040))
r0 = openat$dev_null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0xa, 0x1, 0x0)
fcntl$F_DUPFD(r0, 0x0, r0, 0x0)
r1 = openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f0000000100)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0)
mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4)
mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0)
populate_va(&(0x7f0000ffc000/0x2000)=nil, 0x931)
mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000000)
r2 = openat$net_tcp_2_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/net/tcp/2/ctl\x00', 0xf, 0x3, 0x0)
r3 = openat$net_ndb(0xffffffffffffff9c, &(0x7f0000000180)='/net/ndb\x00', 0x9, 0x3, 0x0)
mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1, 0x8010, r1, 0x3)
link(&(0x7f00000001c0)='./file0\x00', 0x8, &(0x7f0000000200)='./file0\x00', 0x8)
populate_va(&(0x7f0000ffc000/0x2000)=nil, 0x4)
openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000240)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0)
proc_create(&(0x7f0000000280)='./file0\x00', 0x8, &(0x7f00000002c0)='[-\x00', 0x3, 0x1)
fcntl$F_SYNC(r3, 0x65)
fcntl$F_SETFL(r3, 0x4, 0x8000)
openat$proc_self_status(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/status\x00', 0x12, 0x1, 0x0)
openat$net_ether0_2_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/net/ether0/2/ctl\x00', 0x12, 0x3, 0x0)
close(r2)
openat$net_empty(0xffffffffffffff9c, &(0x7f0000000380)='/net/.empty\x00', 0xc, 0x3, 0x0)
openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f00000003c0)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0)
openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f0000000400)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0)
openat$dev_random(0xffffffffffffff9c, &(0x7f0000000440)='/dev/random\x00', 0xc, 0x1, 0x0)
openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f0000000480)='/net/ether0/0/data\x00', 0x13, 0x3, 0x0)
openat$net_empty(0xffffffffffffff9c, &(0x7f00000004c0)='/net/.empty\x00', 0xc, 0x3, 0x0)
openat$net_ether0_0_type(0xffffffffffffff9c, &(0x7f0000000500)='/net/ether0/0/type\x00', 0x13, 0x1, 0x0)
openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f0000000540)='/net/tcp/0/remote\x00', 0x12, 0x1, 0x0)
openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f0000000580)='/net/ipifc/0/status\x00', 0x14, 0x1, 0x0)


bash-4.3$ 

kernel panic at kern/src/mm.c:759, from core 2: assertion failed: !pte_is_mapped(pte)

Stack Backtrace on Core 2:

#01 [<0xffffffffc200a39c>] in backtrace

#02 [<0xffffffffc2009b35>] in _panic

#03 [<0xffffffffc200d9e3>] in map_page_at_addr

#04 [<0xffffffffc200da32>] in populate_anon_va

#05 [<0xffffffffc200faa2>] in populate_va

#06 [<0xffffffffc2056e00>] in sys_populate_va

#07 [<0xffffffffc2059a29>] in syscall

#08 [<0xffffffffc205a5d8>] in run_local_syscall

#09 [<0xffffffffc205ab19>] in prep_syscalls

#10 [<0xffffffffc20ac432>] in sysenter_callwrapper


Entering Nanwan's Dungeon on Core 2 (Ints on):

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