Warning: Permanently added '10.128.10.11' (ECDSA) to the list of known hosts.
2019/10/09 08:45:46 fuzzer started
2019/10/09 08:45:46 dialing manager at 10.128.0.248:59866
2019/10/09 08:45:46 syscalls: 496
2019/10/09 08:45:46 code coverage: enabled
2019/10/09 08:45:46 comparison tracing: enabled
2019/10/09 08:45:46 extra coverage: support is not implemented in syzkaller
2019/10/09 08:45:46 setuid sandbox: support is not implemented in syzkaller
2019/10/09 08:45:46 namespace sandbox: support is not implemented in syzkaller
2019/10/09 08:45:46 Android sandbox: support is not implemented in syzkaller
2019/10/09 08:45:46 fault injection: support is not implemented in syzkaller
2019/10/09 08:45:46 leak checking: support is not implemented in syzkaller
2019/10/09 08:45:46 net packet injection: enabled
2019/10/09 08:45:46 net device setup: support is not implemented in syzkaller
2019/10/09 08:45:46 concurrency sanitizer: support is not implemented in syzkaller
08:45:46 executing program 0:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
readv(r0, &(0x7f0000000180)=[{&(0x7f00000001c0)=""/111, 0x6f}, {0x0}], 0x1000000000000166)
r1 = dup(r0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549)
shutdown(r1, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
recvmsg(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000040)=""/138, 0x8a}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5, 0x0}, 0x2)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d)
shutdown(r3, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x3, 0x84)
readv(r5, &(0x7f0000000400)=[{&(0x7f00000018c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9)
shutdown(r4, 0x0)
shutdown(r2, 0x0)

08:45:46 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
readv(r0, &(0x7f00000009c0)=[{&(0x7f0000000080)=""/226, 0xe2}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5)
r1 = dup(r0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549)
shutdown(r1, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
read(r3, &(0x7f0000000200)=""/80, 0x50)
r4 = dup(r3)
r5 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d)
shutdown(r4, 0x0)
recvmsg(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000001a80)=[{&(0x7f0000000600)=""/197, 0xc5}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5, 0x0}, 0x0)
shutdown(r5, 0x0)
shutdown(r2, 0x0)

08:45:46 executing program 2:
poll(&(0x7f0000000040), 0x2354, 0x4e)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r0, 0x0, 0x10101, 0x0, 0x0, 0x800e00a3e)
readv(r0, &(0x7f0000000800)=[{&(0x7f0000000080)=""/85, 0x55}, {0x0}, {0x0}, {0x0}], 0x4)
shutdown(r0, 0x0)

08:45:46 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
readv(r0, &(0x7f0000002740)=[{&(0x7f0000001180)=""/208, 0xd0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9)
r1 = dup(r0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r2, 0x0, 0x2a80, 0x0, 0x0, 0x800e00506)
shutdown(r1, 0x0)
recvmsg(r2, &(0x7f00000010c0)={0x0, 0x0, &(0x7f0000002540)=[{&(0x7f0000000040)=""/55, 0x37}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8, 0x0, 0x4e}, 0x0)
shutdown(r2, 0x0)

login: panic: Assertion in_epoch(net_epoch_preempt) failed at /syzkaller/managers/main/kernel/sys/net/if.c:3827
cpuid = 0
time = 1570610746
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00242865b0
vpanic() at vpanic+0x1e0/frame 0xfffffe0024286610
panic() at panic+0x43/frame 0xfffffe0024286670
if_setlladdr() at if_setlladdr+0x34c/frame 0xfffffe00242866e0
ifhwioctl() at ifhwioctl+0x9e0/frame 0xfffffe0024286770
ifioctl() at ifioctl+0x4c2/frame 0xfffffe0024286840
kern_ioctl() at kern_ioctl+0x465/frame 0xfffffe00242868b0
sys_ioctl() at sys_ioctl+0x267/frame 0xfffffe0024286980
amd64_syscall() at amd64_syscall+0x477/frame 0xfffffe0024286ab0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0024286ab0
--- syscall (54, FreeBSD ELF64, sys_ioctl), rip = 0x8004882ca, rsp = 0x7fffffffe428, rbp = 0x7fffffffe470 ---
KDB: enter: panic
[ thread pid 762 tid 100092 ]
Stopped at      kdb_enter+0x6a: movq    $0,kdb_why