2018/07/16 16:33:37 fuzzer started
2018/07/16 16:33:37 dialing manager at 127.0.0.1:37389
2018/07/16 16:33:37 syscalls: 69
2018/07/16 16:33:37 code coverage: support is not implemented in syzkaller
2018/07/16 16:33:37 comparison tracing: support is not implemented in syzkaller
2018/07/16 16:33:37 setuid sandbox: support is not implemented in syzkaller
2018/07/16 16:33:37 namespace sandbox: support is not implemented in syzkaller
2018/07/16 16:33:37 fault injection: support is not implemented in syzkaller
2018/07/16 16:33:37 leak checking: support is not implemented in syzkaller
2018/07/16 16:33:37 net packed injection: support is not implemented in syzkaller
2018/07/16 16:33:37 net device setup: support is not implemented in syzkaller
16:33:37 executing program 1:
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8, 0x800, 0x84)
llseek(r0, 0x4, 0xac, &(0x7f0000000040), 0x2)
llseek(r0, 0xfffffffffffffffc, 0xb2, &(0x7f0000000080), 0x0)
proc_yield(0x1)
r1 = proc_create(&(0x7f00000000c0)='./file0\x00', 0x8, &(0x7f0000000100)='\x00', 0x1, 0x1)
waitpid(r1, &(0x7f0000000140), 0x2)
r2 = fcntl$F_DUPFD(r0, 0x0, r0, 0x0)
fcntl$F_SYNC(r2, 0x65)
waitpid(r1, &(0x7f0000000180), 0x1)
waitpid(r1, &(0x7f00000001c0), 0x1)
r3 = openat(r2, &(0x7f0000000200)='./file0\x00', 0x8, 0x400, 0x10c)
pop_ctx(&(0x7f0000000240)="d6233bf412c858b0c644534d72a81563029231c24bb0fe975ad8fb3fa81fdbcb5ba4103efeb45594cffbefb5baaa96fb14b5686fbc0d897b6ca1e54b2719d22bb1c373eb105bb974cecdfd7cd5c7fce15f7c7787ca2fb6831073662484ab36127ebeb734c790ead4e9e68fd78a73fca92db447769c3382773bc80b66eb81a3d31d2620b2a3fdcb65495b0e4748dc039f0ecd8f9b5483af18d289fbbb0b33219065ca9f0b06c4d2a0a361b965f616ee5c2ee58cf3bf6b0b2744c63c5cfa133702e40d4f38d7ca17e2db4b8970b58ae489e5e17344743a2901")
waitpid(r1, &(0x7f0000000340), 0x1)
notify(r1, 0x7, &(0x7f0000000440)={0x7, 0x5, 0x7, &(0x7f0000000380)="46e48ccb1ab9c6914cab94eeb3014e89391381e9cf0f110ce9f562bd7bad71a8a6e3b5b8777a60ee17115f9234f72f4a2005b4969b74dcafad9bce0aac863e93e6a2834435cd2d77524bac0f4356d18dc29bae7dad33e41977b5faff2c31478b1c13a5a612c3fdf7cc9e7d366cc21abb189e075e9a094c32a7311587a1f07ffef9f1d6b0cc3b1a", 0x7})
fd2path(r2, &(0x7f0000000480)=""/141, 0x8d)
proc_destroy(0x0, 0x6)
tcgetattr(r2, &(0x7f0000000540))
tcgetattr(r3, &(0x7f0000000580))
chdir(r1, &(0x7f00000005c0)='./file0\x00', 0x8)
cache_invalidate()
fchdir(r1, r0)
fcntl$F_SETFD(r2, 0x2, 0x1)
fchdir(r1, r0)
chdir(r1, &(0x7f0000000600)='./file0\x00', 0x8)
r4 = openat(r0, &(0x7f0000000640)='./file0\x00', 0x8, 0x1000, 0x1)
chdir(0x0, &(0x7f0000000680)='./file0\x00', 0x8)
openat(0xffffffffffffffff, &(0x7f00000006c0)='./file0\x00', 0x8, 0x8002, 0x11)
waitpid(r1, &(0x7f0000000700), 0x2)
fwstat(r4, &(0x7f0000000740)=""/18, 0x12, 0x0)
mmap(&(0x7f0000fef000/0xe000)=nil, 0xe000, 0x2000007, 0x1a110, 0xffffffffffffffff, 0x8)

16:33:37 executing program 0:
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8, 0x80, 0xc0)
read(r0, &(0x7f0000000040)=""/4096, 0x1000)
fcntl$F_GETFD(r0, 0x1)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001040)='./file0/../file0\x00', 0x11, 0x8000, 0x1)
fcntl$F_SYNC(r0, 0x65)
stat(&(0x7f0000001080)='./file0/../file0/file0\x00', 0x17, &(0x7f00000010c0))
fstat(r1, &(0x7f0000001140))
fwstat(r1, &(0x7f00000011c0)=""/204, 0xcc, 0x0)
llseek(r1, 0x7, 0x6, &(0x7f00000012c0), 0x0)
link(&(0x7f0000001300)='./file0/../file0\x00', 0x11, &(0x7f0000001340)='./file0/../file0\x00', 0x11)
llseek(r1, 0x80000001, 0x9, &(0x7f0000001380), 0x1)
vmm_ctl$VMM_CTL_SET_FLAGS(0x4, 0x6)
r2 = openat(r1, &(0x7f00000013c0)='./file0\x00', 0x8, 0x40, 0x8)
mkdir(&(0x7f0000001400)='./file0/../file0/file0\x00', 0x17, 0x50)
fcntl$F_SETFL(r0, 0x4, 0x8000)
wstat(&(0x7f0000001440)='./file0\x00', 0x8, &(0x7f0000001480)=""/249, 0xf9, 0x0)
write(r1, &(0x7f0000001580)="e5f51c0144ff37755e7fa6893db5d19cddd6ad9d4373d94318b4c4e543b0ae32cae32f3976e3898d12b96854624454372d8523e988986e92393acc9796ffde9e3a1261b8fb6135281aa3cb1d38ac4682ab4a059b69725987c7035a2cbcc35f714b73a90a1cf4911173a81c183cc3db53a1bf17eace352670643506f0254db5b7d4d5a80b8617a70a1a3c16939cfce4362b24884ba994d38245e6b296603c7a39f00cb3778167602463060f27bfbe2f78f5706ce3eb6f13a452dbf21dbefca58ae7aea5a2f0f525a6ffc680f0e8ca224aa1228bd8fd128753fbd602309a97fc5db3c98657acc2e541b06c34bd", 0xec)
r3 = fcntl$F_DUPFD(r1, 0x0, r0, 0x0)
fstat(r1, &(0x7f0000001680))
openat(0xffffffffffffff9c, &(0x7f0000001700)='./file0/../file0\x00', 0x11, 0x882, 0x40)
r4 = openat(r2, &(0x7f0000001740)='./file0/../file0/file0\x00', 0x17, 0x100000, 0x80)
rmdir(&(0x7f0000001780)='./file0/../file0/file0/file0\x00', 0x1d)
abort_sysc_fd(r2)
write(r3, &(0x7f00000017c0)="93f400a1f52ccdd6407351a9e22d91ad1cbb44593ad9321dd19a0f17a3abf46b374ff761053c79e696f68a59eb", 0x2d)
unlink(&(0x7f0000001800)='./file0/../file0/file0/file0\x00', 0x1d)
fd2path(r2, &(0x7f0000001840)=""/188, 0xbc)
rmdir(&(0x7f0000001900)='./file0\x00', 0x8)
fcntl$F_GETFD(r0, 0x1)
read(r4, &(0x7f0000001940)=""/218, 0xda)
openat(r1, &(0x7f0000001a40)='./file0/../file0/file0/file0\x00', 0x1d, 0x120200, 0x120)

16:33:37 executing program 2:
rmdir(&(0x7f0000000000)='./file0\x00', 0x8)
rmdir(&(0x7f0000000040)='.\x00', 0x2)
rmdir(&(0x7f0000000080)='./file0\x00', 0x8)
munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000)
rmdir(&(0x7f00000000c0)='./file0\x00', 0x8)
rmdir(&(0x7f0000000100)='./file0\x00', 0x8)
rmdir(&(0x7f0000000140)='./file0\x00', 0x8)
rmdir(&(0x7f0000000180)='./file0\x00', 0x8)
r0 = proc_create(&(0x7f00000001c0)='./file0\x00', 0x8, &(0x7f0000000200)='\x00', 0x1, 0x1)
notify(r0, 0x32, &(0x7f00000002c0)={0xf, 0x3, 0x8e4, &(0x7f0000000240)="37d0236f6ed739b974cba5aebc9ca3c70ba6afc46c6529d2b6930ebe922bb9c77f7c5de250ab3618c4e79af60da70229bc5014c9d6a1431854c3dfbb8e0d85617407411f43c63982212d404f5ebaf62785eee6e792366b7c0ea7a0d1059d4becbad2b8dcf54698eacb40831801", 0x10000})
nunmount(&(0x7f0000000300)='./file0\x00', 0x8, &(0x7f0000000340)='./file0/file0\x00', 0xe)
mkdir(&(0x7f0000000380)='./file0/file0\x00', 0xe, 0x1)
r1 = openat(0xffffffffffffffff, &(0x7f00000003c0)='\x00', 0x1, 0x0, 0x60)
fcntl$F_SETFL(r1, 0x4, 0x0)
rename(&(0x7f0000000400)='./file0/file0\x00', 0xe, &(0x7f0000000440)='./file0/file0\x00', 0xe)
rmdir(&(0x7f0000000480)='./file0\x00', 0x8)
nmount(r1, &(0x7f00000004c0)='./file0/file0\x00', 0xe, 0x6)
nunmount(&(0x7f0000000500)='./file1\x00', 0x8, &(0x7f0000000540)='./file0/file0\x00', 0xe)
unlink(&(0x7f0000000580)='./file2\x00', 0x8)
rmdir(&(0x7f00000005c0)='./file2\x00', 0x8)
r2 = openat(r1, &(0x7f0000000600)='./file0\x00', 0x8, 0x8000, 0x2)
nmount(r2, &(0x7f0000000640)='./file0\x00', 0x8, 0x0)
rename(&(0x7f0000000680)='./file1\x00', 0x8, &(0x7f00000006c0)='./file0\x00', 0x8)
fcntl$F_SETFD(r2, 0x2, 0x1)
readlink(&(0x7f0000000700)='./file1\x00', 0x8, &(0x7f0000000740)=""/4096, 0x1000)
nunmount(&(0x7f0000001740)='./file2\x00', 0x8, &(0x7f0000001780)='./file2\x00', 0x8)
fcntl$F_SETFL(r2, 0x4, 0x800)
openat(r1, &(0x7f00000017c0)='./file0/file0\x00', 0xe, 0x80, 0x100)
close(r2)
symlink(&(0x7f0000001800)='./file1\x00', 0x8, &(0x7f0000001840)='./file3\x00', 0x8)

16:33:37 executing program 3:
vmm_ctl$VMM_CTL_SET_EXITS(0x2, 0x1)
unlink(&(0x7f0000000000)='./file0\x00', 0x8)
link(&(0x7f0000000040)='./file0\x00', 0x8, &(0x7f0000000080)='./file1\x00', 0x8)
unlink(&(0x7f00000000c0)='./file0\x00', 0x8)
vmm_ctl$VMM_CTL_SET_FLAGS(0x4, 0x4)
link(&(0x7f0000000100)='./file0\x00', 0x8, &(0x7f0000000140)='./file1\x00', 0x8)
rmdir(&(0x7f0000000180)='./file2\x00', 0x8)
rename(&(0x7f00000001c0)='./file2\x00', 0x8, &(0x7f0000000200)='./file1/file0\x00', 0xe)
vmm_ctl$VMM_CTL_SET_FLAGS(0x4, 0x2)
abort_sysc(0xfb1b)
change_vcore(0x80000000, 0x1)
wstat(&(0x7f0000000240)='./file0\x00', 0x8, &(0x7f0000000280)=""/160, 0xa0, 0x0)
change_vcore(0x2, 0x1)
rename(&(0x7f0000000340)='./file2\x00', 0x8, &(0x7f0000000380)='./file1\x00', 0x8)
rmdir(&(0x7f00000003c0)='./file1\x00', 0x8)
nbind(&(0x7f0000000400)='./file0\x00', 0x8, &(0x7f0000000440)='./file0\x00', 0x8, 0x1)
nunmount(&(0x7f0000000480)='./file1\x00', 0x8, &(0x7f00000004c0)='./file2\x00', 0x8)
stat(&(0x7f0000000500)='./file1\x00', 0x8, &(0x7f0000000540))
unlink(&(0x7f00000005c0)='./file0\x00', 0x8)
r0 = proc_create(&(0x7f0000000600)='./file2\x00', 0x8, &(0x7f0000000640)='\x00', 0x1, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./file3\x00', 0x8, 0x0, 0x80)
close(r1)
nmount(r1, &(0x7f00000006c0)='./file0\x00', 0x8, 0x2)
vmm_ctl$VMM_CTL_GET_EXITS(0x1)
chdir(r0, &(0x7f0000000700)='./file1/file0\x00', 0xe)
fcntl$F_GETFL(r1, 0x3)
nmount(r1, &(0x7f0000000740)='./file3\x00', 0x8, 0x1)
unlink(&(0x7f0000000780)='./file1\x00', 0x8)
symlink(&(0x7f00000007c0)='./file4\x00', 0x8, &(0x7f0000000800)='./file0\x00', 0x8)
proc_destroy(r0, 0x4)

16:33:37 executing program 5:
change_to_m()
block(0xff)
r0 = proc_create(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)="24a400", 0x3, 0x0)
poke_ksched(r0, 0x0)
waitpid(r0, &(0x7f0000000080), 0x2)
poke_ksched(r0, 0x0)
block(0x6)
abort_sysc(0x400)
access(&(0x7f00000000c0)='./file0\x00', 0x8, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x8, 0x40, 0x110)
read(r1, &(0x7f0000000140)=""/207, 0xcf)
fchdir(0xffffffffffffffff, r1)
fd2path(r1, &(0x7f0000000240)=""/54, 0x36)
poke_ksched(r0, 0x0)
fwstat(r1, &(0x7f0000000280)=""/41, 0x29, 0x0)
nunmount(&(0x7f00000002c0)='./file0\x00', 0x8, &(0x7f0000000300)='./file0\x00', 0x8)
fcntl$F_SETFD(r1, 0x2, 0x1)
access(&(0x7f0000000340)='./file0\x00', 0x8, 0x80)
vmm_ctl$VMM_CTL_GET_FLAGS(0x3)
access(&(0x7f0000000380)='./file0\x00', 0x8, 0x4)
halt_core(0x7fffffff)
fchdir(r0, r1)
mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000006, 0x4010, r1, 0xce83b2a0000000)
abort_sysc_fd(r1)
symlink(&(0x7f00000003c0)='./file0\x00', 0x8, &(0x7f0000000400)='./file0\x00', 0x8)
r2 = openat(r1, &(0x7f0000000440)='./file0\x00', 0x8, 0x1800c0, 0x10)
proc_create(&(0x7f0000000480)='./file0\x00', 0x8, &(0x7f00000004c0)='!\x00', 0x2, 0x1)
fchdir(r0, r2)
dup_fds_to(0x0, &(0x7f0000000500)=[{r1}, {r1}], 0x2)
waitpid(r0, &(0x7f0000000540), 0x1)

16:33:37 executing program 4:
r0 = proc_create(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)='r\x00', 0x2, 0x0)
proc_run(r0)
notify(r0, 0x1f, &(0x7f0000001080)={0x0, 0x3, 0x100000001, &(0x7f0000000080)="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", 0x2})
proc_create(&(0x7f00000010c0)='./file0\x00', 0x8, &(0x7f0000001100)='r\x00', 0x2, 0x0)
change_vcore(0x98, 0x1)
cache_invalidate()
halt_core(0x8000)
r1 = proc_create(&(0x7f0000001140)='./file0\x00', 0x8, &(0x7f0000001180)='./\x00', 0x3, 0x0)
wstat(&(0x7f00000011c0)='./file0\x00', 0x8, &(0x7f0000001200)=""/229, 0xe5, 0x0)
r2 = fcntl$F_DUPFD(0xffffffffffffff9c, 0x0, 0xffffffffffffffff, 0x1)
nmount(r2, &(0x7f0000001300)='./file1\x00', 0x8, 0x10)
chdir(r1, &(0x7f0000001340)='./file1\x00', 0x8)
chdir(0xffffffffffffffff, &(0x7f0000001380)='./file1\x00', 0x8)
symlink(&(0x7f00000013c0)='./file0\x00', 0x8, &(0x7f0000001400)='./file0\x00', 0x8)
chdir(r0, &(0x7f0000001440)='./file0\x00', 0x8)
proc_create(&(0x7f0000001480)='./file2\x00', 0x8, &(0x7f00000014c0)='./\x00', 0x3, 0x1)
fwstat(r2, &(0x7f0000001500)=""/40, 0x28, 0x0)
provision(r1, 0x0, 0x3)
symlink(&(0x7f0000001540)='./file0/file0\x00', 0xe, &(0x7f0000001580)='./file0\x00', 0x8)
fcntl$F_SETFD(r2, 0x2, 0x1)
pop_ctx(&(0x7f00000015c0)="8e339c4617666dba026c1bd61ea144c879b06a13ff0e266b392529e8c942da7348eade7db934855586391ca1bf11a8c5fe28e0878be513148a8cb14f55fec2104d7ce0dcaa5a036ba5b92aeb026e6241e3738be69a897b1b2da402a800fd0acfa4e24231fcee30d40226793409fc266efe8e6c33ee574e25104773b4bf1aaa0130e0eb3b317da6740f1a26ec9feb428a371cb3a2b902c353859657b3c6d37eccb83887886759a2cee21fe10856938fb341900fa2b2075804d57f19d961da8223a8a27660633f5f9f708a4cb6b74b83c908579a0225f3d5be")
getvcoreid()
r3 = openat(0xffffffffffffffff, &(0x7f00000016c0)='./file0/file0\x00', 0xe, 0x80000, 0x120)
dup_fds_to(0xffffffffffffffff, &(0x7f0000001700)=[{r3}], 0x1)
exec(&(0x7f0000001740)='./file2\x00', 0x8, &(0x7f0000001780)='@-\x00', 0x3)
fwstat(r2, &(0x7f00000017c0)=""/236, 0xec, 0x0)
rename(&(0x7f00000018c0)='./file1\x00', 0x8, &(0x7f0000001900)='./file2\x00', 0x8)
lstat(&(0x7f0000001940)='./file2\x00', 0x8, &(0x7f0000001980))
send_event(&(0x7f0000001a80)={&(0x7f0000001a00)="e8db079c0c2146f484d9086789b27e7c726d047107505582a5c27d942eed0f46aa51a1780f02c9747b592dba6f63d4986c7d12a3895637483137dc69527acce12812aea194a4c41592dc453e8f87ab70", 0x9, 0x0, 0x3, 0x4, 0x7}, &(0x7f0000001b40)={0xb, 0x9, 0xa9f, &(0x7f0000001ac0)="40d5e7b2783be3c357ae89b5a5ecab203f62523714c0b661ef4200d45a71d6826706562061215774bfeec4373b0daab2a916fffdee889bf041d8bc1001aed255412baae31316082f989d9b", 0x2}, 0x4d937374)
openat(r3, &(0x7f0000001b80)='./file1\x00', 0x8, 0x10000, 0x20)

16:33:37 executing program 6:
umask(0xe616)
change_to_m()
r0 = fcntl$F_DUPFD(0xffffffffffffff9c, 0x0, 0xffffffffffffffff, 0x1)
fcntl$F_SYNC(r0, 0x65)
abort_sysc(0x4)
fcntl$F_GETFD(r0, 0x1)
abort_sysc(0x2)
close(r0)
exec(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)='{^\x00', 0x3)
r1 = fcntl$F_DUPFD(r0, 0x0, r0, 0x1)
nmount(r1, &(0x7f0000000080)='./file0\x00', 0x8, 0x10)
rmdir(&(0x7f00000000c0)='./file0\x00', 0x8)
self_notify(0x7ff, 0x1f, &(0x7f0000001100)={0xf, 0x7, 0xc00000000, &(0x7f0000000100)="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", 0x1}, 0x1)
rmdir(&(0x7f0000001140)='./file1\x00', 0x8)
fcntl$F_SETFL(r1, 0x4, 0x0)
pop_ctx(&(0x7f0000001180)="e69ade1fc3dd5dbde326ccb98ea2c85b1f5a0c730285021bd867ebffc1eafcf04c07e51a1cd30219518861e1f670fa73204f63a20e2fb97bf2bdb137c4be57dff910ecdf1b8fc1839a874dc66d480b95a53df66d8d2fdd740a94e1404b70d2bf2691ffad76840211c9dca256b17d5a8d3e598977230692c13fb8267969ed25d02b1b4d21ea44e7dd21dfe8260ce7443a37e8747a01a27a2c4e57195bd54daf5564da88f3380244f41e2c1dc805ebe6924c1e313283395c224d4abc4850610a1746769327fd6ccadc75896829b753b7e0787711030279f808")
r2 = fcntl$F_DUPFD(r0, 0x0, r1, 0x0)
openat(r2, &(0x7f0000001280)='./file1\x00', 0x8, 0x200, 0x34)
symlink(&(0x7f00000012c0)='./file0\x00', 0x8, &(0x7f0000001300)='./file0\x00', 0x8)
access(&(0x7f0000001340)='./file1\x00', 0x8, 0x8)
r3 = proc_create(&(0x7f0000001380)='./file1\x00', 0x8, &(0x7f00000013c0)='{^\x00', 0x3, 0x0)
chdir(r3, &(0x7f0000001400)='./file0\x00', 0x8)
openat(0xffffffffffffffff, &(0x7f0000001440)='./file1\x00', 0x8, 0x200, 0x2)
getcwd(&(0x7f0000001480)=""/64, 0x40)
r4 = openat(0xffffffffffffff9c, &(0x7f00000014c0)='./file0\x00', 0x8, 0x200, 0x80)
fork()
openat(r4, &(0x7f0000001500)='./file0\x00', 0x8, 0x42, 0x84)
munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000)
proc_create(&(0x7f0000001540)='./file0\x00', 0x8, &(0x7f0000001580)='\x00', 0x1, 0x1)
fchdir(r3, r4)

16:33:37 executing program 7:
r0 = proc_create(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)='\x00', 0x1, 0x0)
r1 = fcntl$F_DUPFD(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c, 0x0)
fchdir(r0, r1)
mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3)
fwstat(r1, &(0x7f0000000080)=""/7, 0x7, 0x0)
r2 = fcntl$F_DUPFD(r1, 0x0, r1, 0x1)
r3 = fcntl$F_DUPFD(r2, 0x0, r1, 0x0)
mprotect(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x6)
munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000)
mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000000)
proc_create(&(0x7f00000000c0)='./file0\x00', 0x8, &(0x7f0000000100)='[\x00', 0x2, 0x0)
wstat(&(0x7f0000000140)='./file0\x00', 0x8, &(0x7f0000000180)=""/139, 0x8b, 0x0)
mprotect(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4)
symlink(&(0x7f0000000240)='./file0\x00', 0x8, &(0x7f0000000280)='./file0\x00', 0x8)
wstat(&(0x7f00000002c0)='./file0/file0\x00', 0xe, &(0x7f0000000300)=""/41, 0x29, 0x0)
proc_create(&(0x7f0000000340)='./file0/file0\x00', 0xe, &(0x7f0000000380)='\x00', 0x1, 0x1)
tap_fds(&(0x7f0000000b40)=[{r1, 0x2, 0x1, 0x2, &(0x7f0000000440)={&(0x7f00000003c0)="2400b4cfa824621d930870377240182103e671f837742ba39c606b1d29691514d39ab2e43150c79c0b33ecd21fb66427d26fa78c772d0db152bbc7d00887df5e4e5c040bf13ab28d664b3f1d505ede1f", 0x7, 0x1, 0x5, 0x0, 0xc3ec}}, {r3, 0x2, 0x1, 0x10000, &(0x7f0000000500)={&(0x7f0000000480)="32c725245bfc494eecc1d9538a2de7fc986a1a7ed323ae902c0a723c1af57f0da160550fa5e0fce61f783156e369f68774801da41d9b5d5313665fc00ead79740b946e4ff8cb902e3caa32cd4ce19549", 0x1c31, 0x0, 0x4, 0x8, 0x2}}, {r2, 0x3, 0x8, 0x1, &(0x7f00000005c0)={&(0x7f0000000540)="b804de9a858e7e67487b654328c26bcd1b75f08b73444fee46735942692fb066d363de8ddd27ea2edcf98db2471bada4ff5a2bdfdbf005beb5f91e40a97f7d3886749cbaf77985fc994cc3a798008d18", 0xd9, 0x0, 0x0, 0x4, 0x9}}, {r1, 0x0, 0x41, 0x5, &(0x7f0000000680)={&(0x7f0000000600)="146c48f455c22dfbad11b45382d4611c2d9f06f4090c1ea41671090419fd02be5110360f8dac083e10fbf5f38360c73ea8e23a5d70601a0d9231f760afe61f2ca6792b10e206bb0f52ea255873dfcd19", 0x8, 0x0, 0x2, 0x20, 0x7}}, {r2, 0x3, 0x4c, 0x2, &(0x7f0000000740)={&(0x7f00000006c0)="e12052e5e2f2ef7658aa9d2008a4609b6ec1947d119683148ce4d49b99b7816578c7802a733fb6eafe3eeb729adedd82bf138cd5ccab5866d76aac7363781e308c8dd794a03c8b8e68d380604b9bf24e", 0x8, 0x1, 0x0, 0xfffffffffffffffa, 0x1}}, {r1, 0x0, 0x10, 0x7, &(0x7f0000000800)={&(0x7f0000000780)="f034acad351e2fc3da1df09bb0cdb6d48dcda748ed4d28b0787ce028e2e360d5e323fa0e4b8e2adff1c1bcd914a58475bf660825ef3c70df77814eabfd661d2fc961624b03ff818ea06a2c66ac7061dc", 0x0, 0x0, 0x3000000, 0xfff, 0x50}}, {r1, 0x0, 0x81, 0x2, &(0x7f00000008c0)={&(0x7f0000000840)="fed2dbf440df6bb9112e7853cc9ff617de56fe8c1127a47e5fcbc489496d56730d1b7545fa731c0abf5b7d6e0ef11c2bf26385b064c9d561b432c5a816736df6066ed90460eb39c77f9fd5c8c70ac371", 0x0, 0x0, 0xffff, 0x2, 0x6}}, {r1, 0x1, 0x200, 0xa3600000000000, &(0x7f0000000980)={&(0x7f0000000900)="794bda3b19a85e247f49a78db3c9b75262f2cd2d3a607d39dc68d9771b7a8bbebc9343c7c68897cda5e9fff07de2d95de6d17d70bdb6e48eb7f85fa54258b9164b8056b2d991b47c92447ce83809a053", 0x1000, 0x0, 0x7ff0000000000000, 0x9, 0x6c9}}, {r2, 0x3, 0x301, 0x9, &(0x7f0000000a40)={&(0x7f00000009c0)="e3709f05791ef4c65e54071d149c4b8be9b3e6ad8948d6b6ae7230534af78bdca78f057ca95d3273e825c88cb35dec4ab64f3ad2aa03c606691bfcc87c2d4be29079ce58c0fed70027430f8a2b25ddeb", 0x2, 0x0, 0xfffffffffffffffc, 0x6, 0x40000000000}}, {r2, 0x1, 0x1, 0x1, &(0x7f0000000b00)={&(0x7f0000000a80)="4f1226985249a824b4ed1e65bd741af62b1d370b1e74390c308fbc0f6630a558900ac6b4fc7ab4a709f3913df48e63b8d7046ec7328cc17262cb51353023e15a613e49ab769d21dd8116aa1340bca7cf", 0x1, 0x0, 0x30, 0x17, 0x5}}], 0xa)
access(&(0x7f0000000c80)='./file0\x00', 0x8, 0xc0)
proc_create(&(0x7f0000000cc0)='./file0\x00', 0x8, &(0x7f0000000d00)='\x00', 0x1, 0x0)
fcntl$F_SETFL(r1, 0x4, 0x100000)
tap_fds(&(0x7f0000001040)=[{r2, 0x3, 0x42, 0x8, &(0x7f0000000dc0)={&(0x7f0000000d40)="6668a6f8cf712652458111ad470e92341cb3646f0d28b18b8ef1e2f3ba622ed85d3697f39c7255a077830f7957e3f05793d9cb4106afc99b599e31b70715957260c767a8fa80ffbac361a758c7ce94e6", 0x101, 0x0, 0x200000000, 0x1, 0x41}}, {r1, 0x0, 0x200, 0x1, &(0x7f0000000e80)={&(0x7f0000000e00)="aa3cb220138a93b260554c7f5ce2e68d4bf96a778a7ae50a2824ac22c8ed59b417f660258d00f40d7ab979661f14e5670fbdfb62844f596505f3dedff849cd837ab5e45711cc518d13645b4ff2d42034", 0x26a6, 0x1, 0x0, 0x10001, 0x1}}, {r3, 0x3, 0x110, 0x0, &(0x7f0000000f40)={&(0x7f0000000ec0)="34f87b45ddb65ba74757cc82a438ec33385283899a34605aabe23a31a0e38a6bcd4e5838925e8fe4ba638b94e7148365e18c1cc0af816780185d5d0f4b5938204924c365e6e487e59eb49edd481676da", 0xe5, 0x0, 0x4a, 0xffffffffffffff00, 0x9}}, {r1, 0x1, 0x10, 0x599, &(0x7f0000001000)={&(0x7f0000000f80)="34da0754b65a1e50bc42741849f3ef0beea9fd735bd9d503c0173af6691a8b5c36215c5116bd32aa04f0f95e331a64833a5d8cdf11b868bd091bfddb6020f9695090222beafe6d82d9b30972f3be4172", 0xbd64, 0x0, 0xffffffff, 0x200, 0x1000000000}}], 0x4)
read(r3, &(0x7f00000010c0)=""/231, 0xe7)
vmm_ctl$VMM_CTL_GET_EXITS(0x1)
fwstat(r3, &(0x7f00000011c0)=""/248, 0xf8, 0x0)
unlink(&(0x7f00000012c0)='\x00', 0x1)
send_event(&(0x7f0000001380)={&(0x7f0000001300)="2a944b5f77625d39bb1548a5150d3a06b1b9adc5fe47645e0568848ede3bb330a370bdb9b968b15ae907fb27902ab95cd4f6220ceea4a23fdaf5ee1e8006f7a181e17850c266a39d9cd645f6c40545ee", 0x0, 0x1, 0x7, 0x0, 0x7}, &(0x7f0000001440)={0x1f, 0x100, 0x238c, &(0x7f00000013c0)="ce64f5169ecf34a5866e6134e52fa33b80f2ee700aa96c5e1ab4a0a397a6bc9e386231a94947940ded8e4aba92a19062776bd8106735df63aebf7e1f5b353ec3fe26caa84cc75b152cbc27a52d16662a867d51f4d3ff6a9d88f232fad4c1a9973731ad94b51bd8389106391a8cb6acf41e18f7315b91", 0x4}, 0x8)
close(r1)
close(r1)
symlink(&(0x7f0000001480)='./file0\x00', 0x8, &(0x7f00000014c0)='./file1\x00', 0x8)
populate_va(&(0x7f0000ffd000/0x2000)=nil, 0x3)


bash-4.3$ kernel panic at kern/src/rcu.c:325, from core 3: HW TRAP frame at 0xfffffff00001af40 on core 2

assertion failed: rpi->gp_acked + 1 == READ_ONCE(rsp->gpnum)  rax  0x000000000000003d


  rbx  0xffffffffc8667ec0

Stack Backtrace on Core 3:

  rcx  0xffffffffc8667ec8

#01 [<0xffffffffc200a3b7>] in backtrace

  rdx  0x0000001b9dba3d84

#02 [<0xffffffffc2009b7c>] in _panic

  rbp  0xfffffff000088fd8

#03 [<0xffffffffc20502f9>] in rcu_report_qs_rpi

  rsi  0x0000000000000003

#04 [<0xffffffffc2050c4c>] in rcu_report_qs

  rdi  0xffffffffc8667ec0

#05 [<0xffffffffc204d12b>] in proc_restartcore

  r8   0x0000000000000000

#06 [<0xffffffffc20aaf20>] in sysenter_callwrapper

  r9   0xffffffffc8667fb8


  r10  0x0000000000000078

  r11  0xffffffffc8667f78

  r12  0xffff80000218aae0

  r13  0x0000000000000002

  r14  0x0000000000000000

  r15  0x0000000000000002

  trap 0x00000008 Double Fault

  gsbs 0xffffffffc8667ec0

Entering Nanwan's Dungeon on Core 3 (Ints off):

  fsbs 0x0000000000000000

Type 'help' for a list of commands.

  err  0x--------00000000

ROS(Core 3)>   rip  0xffffffffc209f2c1

  cs   0x------------0008

  flag 0x0000000000010246

  rsp  0xfffffff000088fd8

  ss   0x------------0010


Backtrace of kernel context on Core 2:

#01 [<0xffffffffc209f2c1>] in cpu_halt

#02 [<0xffffffffc205442a>] in __smp_idle

kernel panic at kern/arch/x86/trap.c:541, from core 2: Double fault!  Check the kernel stack pointer; you likely ran off the end of the stack.

Stack Backtrace on Core 2:

#01 [<0xffffffffc200a3b7>] in backtrace

#02 [<0xffffffffc2009b7c>] in _panic

#03 [<0xffffffffc20aa253>] in handle_double_fault


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

Type 'help' for a list of commands.