2019/04/30 01:21:36 fuzzer started
2019/04/30 01:21:37 dialing manager at 127.0.0.1:40897
2019/04/30 01:21:37 syscalls: 212
2019/04/30 01:21:37 code coverage: support is not implemented in syzkaller
2019/04/30 01:21:37 comparison tracing: support is not implemented in syzkaller
2019/04/30 01:21:37 extra coverage: support is not implemented in syzkaller
2019/04/30 01:21:37 setuid sandbox: support is not implemented in syzkaller
2019/04/30 01:21:37 namespace sandbox: support is not implemented in syzkaller
2019/04/30 01:21:37 Android sandbox: support is not implemented in syzkaller
2019/04/30 01:21:37 fault injection: support is not implemented in syzkaller
2019/04/30 01:21:37 leak checking: support is not implemented in syzkaller
2019/04/30 01:21:37 net packet injection: support is not implemented in syzkaller
2019/04/30 01:21:37 net device setup: support is not implemented in syzkaller
01:21:37 executing program 0:

01:21:37 executing program 1:

01:21:37 executing program 2:

01:21:37 executing program 3:

01:21:37 executing program 4:
syz_execute_func(&(0x7f0000000480)="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")
syz_execute_func(&(0x7f0000000280)="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")

01:21:37 executing program 5:
syz_execute_func(&(0x7f0000000980)="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")
syz_execute_func(&(0x7f0000000e40)="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")

01:21:37 executing program 6:
syz_execute_func(&(0x7f0000000480)="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")
syz_execute_func(&(0x7f0000000100)="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")

01:21:37 executing program 7:
syz_execute_func(&(0x7f0000000480)="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")
syz_execute_func(0x0)
syz_execute_func(&(0x7f0000000240)="3666440f50f564ff0941c366440f56c9660f3a16649c6700c4617b12e5c441dfd04b00c442019dcc0f11d46f")
syz_execute_func(&(0x7f0000001080)="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")

01:21:38 executing program 0:
openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x8, 0x10042, 0x0)
r0 = openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f0000000080)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0)
abort_sysc_fd(r0)
r1 = openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/ctl\x00', 0xf, 0x3, 0x0)
read(r1, &(0x7f0000000140)=""/32, 0x20)
rename(&(0x7f00000005c0)='./file0/file0\x00', 0xe, &(0x7f0000000600)='./file0/file0\x00', 0xe)
r2 = proc_create(&(0x7f0000000180)='./file0\x00', 0x8, &(0x7f00000001c0)='/net/tcp/2/data\x00', 0x10, 0x0)
chdir(r2, &(0x7f0000000200)='./file0/file0\x00', 0xe)
getvcoreid()
getvcoreid()
rename(&(0x7f0000000040)='./file0\x00', 0x8, &(0x7f00000000c0)='./file0/file0\x00', 0xe)


bash-4.3$ 

kernel panic at kern/src/ns/tree_file.c:880, from core 1: assertion failed: tree_file_is_dir(new_parent)

Stack Backtrace on Core 1:

#01 [<0xffffffffc200a42c>] in backtrace

#02 [<0xffffffffc2009bc5>] in _panic

#03 [<0xffffffffc20441c3>] in tree_file_rename

#04 [<0xffffffffc2044357>] in tree_chan_rename

#05 [<0xffffffffc2033978>] in __namec_from

#06 [<0xffffffffc2034383>] in namec

#07 [<0xffffffffc203e371>] in sysrename

#08 [<0xffffffffc2056ca2>] in sys_rename

#09 [<0xffffffffc2059ea9>] in syscall

#10 [<0xffffffffc205aa58>] in run_local_syscall

#11 [<0xffffffffc205af99>] in prep_syscalls

#12 [<0xffffffffc20ac882>] in sysenter_callwrapper


Entering Nanwan's Dungeon on Core 1 (Ints on):

Type 'help' for a list of commands.