Warning: Permanently added '[localhost]:14688' (ED25519) to the list of known hosts. 1970/01/01 00:11:05 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:11:25 parsed 1 programs syzkaller login: [ 719.351576][ T3177] cgroup: Unknown subsys name 'net' [ 719.881583][ T3177] cgroup: Unknown subsys name 'cpuset' [ 719.953258][ T3177] cgroup: Unknown subsys name 'rlimit' [ 776.838042][ T3177] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 812.735669][ T3210] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 864.295708][ T3363] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 864.747316][ T3363] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x56e068] goroutine 27 [running]: github.com/google/syzkaller/prog.(*Prog).serialize(0x0, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encoding.go:40 +0x80 github.com/google/syzkaller/prog.(*Prog).Serialize(...) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encoding.go:30 github.com/google/syzkaller/pkg/rpcserver.(*Runner).handleExecResult(0xc000126f00, 0xc00024c500) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpcserver/runner.go:439 +0x17c github.com/google/syzkaller/pkg/rpcserver.(*Runner).ConnectionLoop(0xc000126f00) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpcserver/runner.go:203 +0x320 github.com/google/syzkaller/pkg/rpcserver.(*server).connectionLoop(0xc00023a800, 0xc000126f00) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpcserver/rpcserver.go:356 +0xdc github.com/google/syzkaller/pkg/rpcserver.(*server).handleRunnerConn(0xc00023a800, 0xc000126f00, 0xc001334550) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpcserver/rpcserver.go:294 +0x360 github.com/google/syzkaller/pkg/rpcserver.(*server).handleConn(0xc00023a800, 0xc001334550) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpcserver/rpcserver.go:261 +0x254 github.com/google/syzkaller/pkg/flatrpc.ListenAndServe.func1.1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:55 +0x128 created by github.com/google/syzkaller/pkg/flatrpc.ListenAndServe.func1 in goroutine 7 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:52 +0xb0 [ 878.580881][ T3211] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 878.686020][ T3211] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 878.834671][ T3211] bond0 (unregistering): Released all slaves VM DIAGNOSIS: 20:34:53 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff861c489a mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff861e63e4 vstvec 0000000000000000 mepc ffffffff8008378a sepc ffffffff804b6662 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp a013b0000009e924 x0/zero 0000000000000000 x1/ra ffffffff80a1c57c x2/sp ff20000000006e60 x3/gp ffffffff899f4f80 x4/tp ff6000001b3acec0 x5/t0 28a5115b21b9eb17 x6/t1 ffe3ffff00000de4 x7/t2 0000000000000028 x8/s0 ff20000000006eb0 x9/s1 ff6000001b3acf80 x10/a0 ff6000005cdd3a58 x11/a1 ffffffffffffffff x12/a2 0000000000000001 x13/a3 0000000000000001 x14/a4 0000000000000000 x15/a5 0000000000000001 x16/a6 ffebffff036759d9 x17/a7 ff6000001b3acec7 x18/s2 ff6000001b3acf80 x19/s3 000000cbce4a8a7c x20/s4 0000000000000001 x21/s5 1fec000003675a08 x22/s6 ff6000001b3ad040 x23/s7 ff6000001b3acf80 x24/s8 0000000000000007 x25/s9 ff6000001b3ad05c x26/s10 0000000000000004 x27/s11 1fec000003675a0b x28/t3 ff6000001b3ad9e0 x29/t4 0000000000003c73 x30/t5 1fec000003675a0a x31/t6 0000000000000008 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 CPU#1 V = 0 pc ffffffff8051eede mhartid 0000000000000001 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff861e63e4 vstvec 0000000000000000 mepc ffffffff804b6636 sepc ffffffff861e4106 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp a01400000009eb74 x0/zero 0000000000000000 x1/ra ffffffff861c2a7a x2/sp ff200000000162a0 x3/gp ffffffff899f4f80 x4/tp ff6000001b094ec0 x5/t0 ffffffff84f31e74 x6/t1 ffffffff84f33074 x7/t2 ffffffff84e83e10 x8/s0 ff20000000016290 x9/s1 ff6000005ca6b430 x10/a0 ff6000001b094ec0 x11/a1 0000000000000000 x12/a2 00000000ffffffff x13/a3 ffffffff800714de x14/a4 0000000000000000 x15/a5 ff6000001b094ec0 x16/a6 0000000000f00000 x17/a7 ffffffff886dc393 x18/s2 ff20000000016180 x19/s3 0000000000000001 x20/s4 0000000000000001 x21/s5 0000000000000000 x22/s6 ffffffff8051f784 x23/s7 dfffffff00000000 x24/s8 dfffffff00000000 x25/s9 ffffffff861e63e4 x26/s10 0000000000007fff x27/s11 ff20000000016330 x28/t3 ffffffff8564565e x29/t4 fffffffef10db872 x30/t5 fffffffef10db873 x31/t6 ff600000325a82f8 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000