[ 227.622080][ T2674] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 227.657281][ T2674] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. ps_root_recvmsgcb: failed to send message to pid 2779: Connection refused ps_root_recvmsgcb: failed to send message to pid 2791: Connection refused ps_root_recvmsgcb: failed to send message to pid 2804: Connection refused ps_root_recvmsgcb: failed to send message to pid 2803: Connection refused [ 260.068371][ T2834] warn_alloc: 1 callbacks suppressed [ 260.068617][ T2834] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 260.071687][ T2834] CPU: 0 PID: 2834 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 260.072710][ T2834] Hardware name: riscv-virtio,qemu (DT) [ 260.073778][ T2834] Call Trace: [ 260.074529][ T2834] [] dump_backtrace+0x2e/0x3c [ 260.075592][ T2834] [] show_stack+0x34/0x40 [ 260.076585][ T2834] [] dump_stack_lvl+0xe0/0x14c [ 260.077673][ T2834] [] dump_stack+0x1c/0x24 [ 260.078734][ T2834] [] warn_alloc+0x168/0x22c [ 260.079749][ T2834] [] __vmalloc_node_range+0xb6c/0xdb4 [ 260.080849][ T2834] [] bpf_jit_alloc_exec+0x46/0x52 [ 260.081881][ T2834] [] bpf_jit_binary_alloc+0x96/0x13c [ 260.082944][ T2834] [] bpf_int_jit_compile+0x886/0xaa6 [ 260.084362][ T2834] [] bpf_prog_select_runtime+0x1a2/0x22e [ 260.085399][ T2834] [] bpf_migrate_filter+0x258/0x2be [ 260.086503][ T2834] [] bpf_prepare_filter+0x10e/0x1b4 [ 260.087595][ T2834] [] __get_filter+0x148/0x1a0 [ 260.088663][ T2834] [] sk_attach_filter+0x22/0x11a [ 260.089655][ T2834] [] sk_setsockopt+0x144e/0x270c [ 260.090717][ T2834] [] sock_setsockopt+0x48/0x58 [ 260.091771][ T2834] [] __sys_setsockopt+0x3f0/0x418 [ 260.092767][ T2834] [] sys_setsockopt+0x3a/0x4c [ 260.094132][ T2834] [] ret_from_syscall+0x0/0x2 [ 260.124231][ T2834] Mem-Info: [ 260.125179][ T2834] active_anon:624 inactive_anon:42 isolated_anon:0 [ 260.125179][ T2834] active_file:0 inactive_file:7301 isolated_file:0 [ 260.125179][ T2834] unevictable:768 dirty:1709 writeback:3342 [ 260.125179][ T2834] slab_reclaimable:5318 slab_unreclaimable:18371 [ 260.125179][ T2834] mapped:849 shmem:804 pagetables:102 [ 260.125179][ T2834] sec_pagetables:0 bounce:0 [ 260.125179][ T2834] kernel_misc_reclaimable:0 [ 260.125179][ T2834] free:279364 free_pcp:697 free_cma:4096 [ 260.127947][ T2834] Node 0 active_anon:2496kB inactive_anon:168kB active_file:0kB inactive_file:29204kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:3396kB dirty:6836kB writeback:13368kB shmem:3216kB writeback_tmp:0kB kernel_stack:4520kB pagetables:408kB sec_pagetables:0kB all_unreclaimable? no [ 260.129855][ T2834] Node 0 DMA32 free:1117456kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:2496kB inactive_anon:168kB active_file:0kB inactive_file:29204kB unevictable:3072kB writepending:20204kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2788kB local_pcp:540kB free_cma:16384kB [ 260.132152][ T2834] lowmem_reserve[]: 0 0 0 [ 260.145444][ T2834] Node 0 DMA32: 132*4kB (UM) 44*8kB (UM) 70*16kB (UME) 68*32kB (UME) 11*64kB (UE) 2*128kB (UE) 3*256kB (UME) 3*512kB (UME) 0*1024kB 4*2048kB (MEC) 269*4096kB (MC) = 1117456kB [ 260.157257][ T2834] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 260.158347][ T2834] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 260.159396][ T2834] 8105 total pagecache pages [ 260.160182][ T2834] 0 pages in swap cache [ 260.160934][ T2834] Free swap = 0kB [ 260.161696][ T2834] Total swap = 0kB [ 260.162447][ T2834] 523776 pages RAM [ 260.185156][ T2834] 0 pages HighMem/MovableOnly [ 260.189324][ T2834] 184025 pages reserved [ 260.190203][ T2834] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 Warning: Permanently added '[localhost]:16882' (ECDSA) to the list of known hosts. ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 1970/01/01 00:04:37 fuzzer started runtime: lfstack.push invalid packing: node=0xffffff95444980 cnt=0x1 packed=0xffff954449800001 -> node=0xffff95444980 fatal error: lfstack.push runtime stack: runtime.throw({0x6cfe80, 0xc}) /usr/local/go/src/runtime/panic.go:1198 +0x60 runtime.(*lfstack).push(0x14ab418, 0xffffff95444980) /usr/local/go/src/runtime/lfstack.go:30 +0x1a8 runtime.(*spanSetBlockAlloc).free(...) /usr/local/go/src/runtime/mspanset.go:292 runtime.(*spanSet).reset(0x14a4660) /usr/local/go/src/runtime/mspanset.go:265 +0xe4 runtime.finishsweep_m() /usr/local/go/src/runtime/mgcsweep.go:145 +0xb4 runtime.gcStart.func1() /usr/local/go/src/runtime/mgc.go:660 +0x24 runtime.systemstack() /usr/local/go/src/runtime/asm_riscv64.s:131 +0x58 goroutine 1 [running]: runtime.systemstack_switch() /usr/local/go/src/runtime/asm_riscv64.s:94 +0x8 fp=0xc0005bf5c0 sp=0xc0005bf5b8 pc=0x80368 runtime.gcStart({0x0, 0x0, 0x0}) /usr/local/go/src/runtime/mgc.go:659 +0x544 fp=0xc0005bf638 sp=0xc0005bf5c0 pc=0x2bcb4 runtime.mallocgc(0x6ff90, 0x64d960, 0x1) /usr/local/go/src/runtime/malloc.go:1174 +0x7d0 fp=0xc0005bf6b8 sp=0xc0005bf638 pc=0x1d070 runtime.newarray(0x64d960, 0x89d) /usr/local/go/src/runtime/malloc.go:1250 +0x94 fp=0xc0005bf6e0 sp=0xc0005bf6b8 pc=0x1d2dc runtime.makeBucketArray(0x5f1460, 0xb, 0x0) /usr/local/go/src/runtime/map.go:362 +0x204 fp=0xc0005bf710 sp=0xc0005bf6e0 pc=0x1e3ec runtime.hashGrow(0x5f1460, 0xc00056c6c0) /usr/local/go/src/runtime/map.go:1036 +0xb4 fp=0xc0005bf758 sp=0xc0005bf710 pc=0x201ac runtime.mapassign_faststr(0x5f1460, 0xc00056c6c0, {0x739dcd, 0x1f}) /usr/local/go/src/runtime/map_faststr.go:275 +0xe4 fp=0xc0005bf7c0 sp=0xc0005bf758 pc=0x23a0c github.com/google/syzkaller/prog.(*Target).initTarget(0xc00043c700) /syzkaller/gopath/src/github.com/google/syzkaller/prog/target.go:159 +0x384 fp=0xc0005bf890 sp=0xc0005bf7c0 pc=0x180d6c github.com/google/syzkaller/prog.(*Target).lazyInit(0xc00043c700) /syzkaller/gopath/src/github.com/google/syzkaller/prog/target.go:130 +0x80 fp=0xc0005bf908 sp=0xc0005bf890 pc=0x1806f0 github.com/google/syzkaller/prog.(*Target).lazyInit-fm() /syzkaller/gopath/src/github.com/google/syzkaller/prog/target.go:127 +0x34 fp=0xc0005bf918 sp=0xc0005bf908 pc=0x189204 sync.(*Once).doSlow(0xc00043c808, 0xc0005bf9f8) /usr/local/go/src/sync/once.go:68 +0xcc fp=0xc0005bf960 sp=0xc0005bf918 pc=0x99814 sync.(*Once).Do(...) /usr/local/go/src/sync/once.go:59 github.com/google/syzkaller/prog.GetTarget({0x6b39ee, 0x5}, {0xfffffff04bce92, 0x7}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/target.go:108 +0x17c fp=0xc0005bfa88 sp=0xc0005bf960 pc=0x1803cc main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:164 +0x3c0 fp=0xc0005bff88 sp=0xc0005bfa88 pc=0x55b5a8 runtime.main() /usr/local/go/src/runtime/proc.go:255 +0x268 fp=0xc0005bffd8 sp=0xc0005bff88 pc=0x4f770 runtime.goexit() /usr/local/go/src/runtime/asm_riscv64.s:507 +0x4 fp=0xc0005bffd8 sp=0xc0005bffd8 pc=0x82314 goroutine 6 [select]: go.opencensus.io/stats/view.(*worker).start(0xc0000d1080) /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:276 +0xb0 created by go.opencensus.io/stats/view.init.0 /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x80 VM DIAGNOSIS: 02:40:53 Registers: info registers vcpu 0 pc ffffffff80128986 mhartid 0000000000000000 mstatus 00000000000001a0 mip 00000000000000a0 mie 000000000000020a mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff80005e88 mepc ffffffff8012890a sepc ffffffff801a3402 mcause 8000000000000007 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff80128972 x2/sp ff20000004d36e70 x3/gp ffffffff85efe540 x4/tp ff60000011bb9880 x5/t0 0000000000046000 x6/t1 00000000000f0000 x7/t2 ffffffffffffffff x8/s0 ff20000004d36fd0 x9/s1 ffffffff83843848 x10/a0 ff6000005a9e4848 x11/a1 0000000000000003 x12/a2 1fec00000b53c909 x13/a3 ffffffff80128972 x14/a4 0000000000000000 x15/a5 0000000000000120 x16/a6 0000000000000000 x17/a7 0000000000010000 x18/s2 ffffffff87c080e0 x19/s3 ff6000005a9e4848 x20/s4 0000000000000000 x21/s5 ffffffff85195508 x22/s6 0000000000000000 x23/s7 ff60000011bb9880 x24/s8 ffffffff801bed54 x25/s9 ffffffff85f25740 x26/s10 1fe40000009a6dd8 x27/s11 0000000000000000 x28/t3 fffffffff3f3f300 x29/t4 ffffffff801244de x30/t5 1fe40000009a6db4 x31/t6 0000000000040000 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 pc ffffffff8011dd60 mhartid 0000000000000001 mstatus 00000000000001a0 mip 00000000000000a0 mie 000000000000020a mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff80005e88 mepc ffffffff804ebcda sepc ffffffff83454114 mcause 8000000000000007 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff8344380a x2/sp ff200000051a6710 x3/gp ffffffff85efe540 x4/tp ff60000012479880 x5/t0 0000000000046000 x6/t1 00000000000f0000 x7/t2 ffffffff83a05540 x8/s0 ff200000051a6720 x9/s1 ff6000001247a380 x10/a0 0000000000000120 x11/a1 00000000000f0000 x12/a2 ffffffff83444bba x13/a3 0000000000000000 x14/a4 0000000000000001 x15/a5 ff6000005a9c7848 x16/a6 0000000000000100 x17/a7 0000000000010107 x18/s2 0000000000000000 x19/s3 ffffffff8517ba20 x20/s4 ff6000001247a880 x21/s5 ffffffff83843848 x22/s6 ffffffffffffffff x23/s7 0000000000000120 x24/s8 ffffffff87c080e0 x25/s9 0000000000000007 x26/s10 ffffffff87d19c88 x27/s11 ff6000005a9ca6c0 x28/t3 fffffffff3f3f300 x29/t4 fffffffef0fa338e x30/t5 fffffffef0fa338f x31/t6 ff6000000af413f4 f0/ft0 40db5278bfe27774 f1/ft1 bfb3b571de861000 f2/ft2 4120000000000000 f3/ft3 403a000000000000 f4/ft4 4125a25a00000000 f5/ft5 4039e829fb693045 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