Warning: Permanently added '10.128.0.182' (ECDSA) to the list of known hosts. 2020/01/19 15:20:08 fuzzer started 2020/01/19 15:20:08 dialing manager at 10.128.0.105:38767 2020/01/19 15:20:09 syscalls: 215 2020/01/19 15:20:09 code coverage: enabled 2020/01/19 15:20:09 comparison tracing: enabled 2020/01/19 15:20:09 extra coverage: support is not implemented in syzkaller 2020/01/19 15:20:09 setuid sandbox: support is not implemented in syzkaller 2020/01/19 15:20:09 namespace sandbox: support is not implemented in syzkaller 2020/01/19 15:20:09 Android sandbox: support is not implemented in syzkaller 2020/01/19 15:20:09 fault injection: support is not implemented in syzkaller 2020/01/19 15:20:09 leak checking: support is not implemented in syzkaller 2020/01/19 15:20:09 net packet injection: support is not implemented in syzkaller 2020/01/19 15:20:09 net device setup: support is not implemented in syzkaller 2020/01/19 15:20:09 concurrency sanitizer: support is not implemented in syzkaller 2020/01/19 15:20:09 devlink PCI setup: support is not implemented in syzkaller 15:20:17 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, 0x0, 0x33f, 0x0, 0x0, 0x0) 15:20:17 executing program 1: setrlimit(0x4000000007, &(0x7f0000000080)={0x60000000, 0x60000000}) 15:20:17 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10200, 0x0) execve(&(0x7f0000000580)='./file0\x00', 0x0, 0x0) 15:20:17 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff53}, 0x0) sendto$unix(r1, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r0, 0x0) 15:20:17 executing program 4: open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0xf, 0x0) 15:20:17 executing program 5: mknodat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x1844, 0x0) 15:20:23 executing program 1: setrlimit(0x4000000007, &(0x7f0000000080)={0x60000000, 0x60000000}) 15:20:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, 0x0, 0x33f, 0x0, 0x0, 0x0) 15:20:23 executing program 1: setrlimit(0x4000000007, &(0x7f0000000080)={0x60000000, 0x60000000}) 15:20:23 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff53}, 0x0) sendto$unix(r1, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r0, 0x0) 15:20:23 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, 0x0, 0x33f, 0x0, 0x0, 0x0) 15:20:23 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) sendmsg$unix(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="28000000ffff00000100000008cd7fdf03000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r2], 0x28}, 0x0) recvmsg(r0, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 15:20:23 executing program 4: open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0xf, 0x0) 15:20:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, 0x0, 0x33f, 0x0, 0x0, 0x0) 15:20:24 executing program 1: setrlimit(0x4000000007, &(0x7f0000000080)={0x60000000, 0x60000000}) 15:20:24 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff53}, 0x0) sendto$unix(r1, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r0, 0x0) 15:20:24 executing program 2: open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0xf, 0x0) 15:20:24 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, 0x0, 0x33f, 0x0, 0x0, 0x0) 15:20:24 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff53}, 0x0) sendto$unix(r1, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r0, 0x0) 15:20:24 executing program 1: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="6202e57f7f000001"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) r1 = dup(r0) listen(r1, 0x0) r2 = socket(0x2, 0x1, 0x0) connect$unix(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="6a8bc9634e19769bbd73"], 0x10) sendto$unix(r2, &(0x7f00000011c0)='\x00', 0x14a, 0x1, 0x0, 0xfffffd7e) accept$unix(r1, 0x0, &(0x7f0000000080)) 15:20:24 executing program 4: open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0xf, 0x0) 15:20:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, 0x0, 0x33f, 0x0, 0x0, 0x0) 15:20:25 executing program 3: open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0xfffffffffffffffd) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2088621, 0x0) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000000), 0x2cfea}], 0x1000000000000013) writev(r0, &(0x7f0000000280), 0xd) execve(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) [ 70.0457481] panic: Kernel lock error: _kernel_lock,186: assertion failed: l->l_blcnt == 0 [ 70.0457481] lock address : 0xffffffff82d80ec0 type : spin [ 70.0457481] initialized : 0xffffffff81a40a35 [ 70.0457481] shared holds : 0 exclusive: 1 [ 70.0457481] shares wanted: 0 exclusive: 0 [ 70.0457481] current cpu : 0 last held: 0 [ 70.0457481] current lwp : 0xffffd58011fcd400 last held: 0xffffd58011fcd400 [ 70.0457481] last locked* : 0xffffffff80c20f05 unlocked : 0xffffffff811a4a24 [ 70.0457481] curcpu holds : 0 wanted by: 000000000000000000