ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 [ 212.152413][ T2674] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. ps_root_recvmsgcb: failed to send message to pid 2781: Connection refused [ 212.183297][ T2674] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. ps_root_recvmsgcb: failed to send message to pid 2791: Connection refused [ 212.224392][ T2674] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. ps_root_recvmsgcb: failed to send message to pid 2803: Connection refused ps_root_recvmsgcb: failed to send message to pid 2815: Connection refused Warning: Permanently added '[localhost]:14323' (ECDSA) to the list of known hosts. [ 243.394318][ T2830] warn_alloc: 1 callbacks suppressed [ 243.394569][ T2830] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 243.408661][ T2830] CPU: 0 PID: 2830 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 243.409863][ T2830] Hardware name: riscv-virtio,qemu (DT) [ 243.410700][ T2830] Call Trace: [ 243.411444][ T2830] [] dump_backtrace+0x2e/0x3c [ 243.412600][ T2830] [] show_stack+0x34/0x40 [ 243.413671][ T2830] [] dump_stack_lvl+0xe0/0x14c [ 243.414859][ T2830] [] dump_stack+0x1c/0x24 [ 243.416020][ T2830] [] warn_alloc+0x168/0x22c [ 243.417715][ T2830] [] __vmalloc_node_range+0xb6c/0xdb4 [ 243.418993][ T2830] [] bpf_jit_alloc_exec+0x46/0x52 [ 243.420108][ T2830] [] bpf_jit_binary_alloc+0x96/0x13c [ 243.421261][ T2830] [] bpf_int_jit_compile+0x886/0xaa6 [ 243.422390][ T2830] [] bpf_prog_select_runtime+0x1a2/0x22e [ 243.423609][ T2830] [] bpf_migrate_filter+0x258/0x2be [ 243.424875][ T2830] [] bpf_prepare_filter+0x10e/0x1b4 [ 243.426044][ T2830] [] __get_filter+0x148/0x1a0 [ 243.427971][ T2830] [] sk_attach_filter+0x22/0x11a [ 243.429220][ T2830] [] sk_setsockopt+0x144e/0x270c [ 243.430386][ T2830] [] sock_setsockopt+0x48/0x58 [ 243.431537][ T2830] [] __sys_setsockopt+0x3f0/0x418 [ 243.432612][ T2830] [] sys_setsockopt+0x3a/0x4c [ 243.433706][ T2830] [] ret_from_syscall+0x0/0x2 [ 243.487574][ T2830] Mem-Info: [ 243.488609][ T2830] active_anon:35 inactive_anon:729 isolated_anon:0 [ 243.488609][ T2830] active_file:1931 inactive_file:5366 isolated_file:0 [ 243.488609][ T2830] unevictable:768 dirty:1266 writeback:3668 [ 243.488609][ T2830] slab_reclaimable:5313 slab_unreclaimable:18142 [ 243.488609][ T2830] mapped:1034 shmem:804 pagetables:103 [ 243.488609][ T2830] sec_pagetables:0 bounce:0 [ 243.488609][ T2830] kernel_misc_reclaimable:0 [ 243.488609][ T2830] free:279244 free_pcp:1023 free_cma:4096 [ 243.491694][ T2830] Node 0 active_anon:140kB inactive_anon:2916kB active_file:7724kB inactive_file:21464kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:4136kB dirty:5064kB writeback:14672kB shmem:3216kB writeback_tmp:0kB kernel_stack:4544kB pagetables:412kB sec_pagetables:0kB all_unreclaimable? no [ 243.494074][ T2830] Node 0 DMA32 free:1116976kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:140kB inactive_anon:2916kB active_file:7724kB inactive_file:21464kB unevictable:3072kB writepending:19740kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:4092kB local_pcp:2036kB free_cma:16384kB [ 243.522093][ T2830] lowmem_reserve[]: 0 0 0 [ 243.530087][ T2830] Node 0 DMA32: 132*4kB (UME) 22*8kB (UME) 31*16kB (UE) 60*32kB (UM) 8*64kB (UM) 0*128kB 3*256kB (UME) 1*512kB (E) 2*1024kB (UM) 4*2048kB (MEC) 269*4096kB (MC) = 1116976kB [ 243.564871][ T2830] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 243.577706][ T2830] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 243.578898][ T2830] 8101 total pagecache pages [ 243.579707][ T2830] 0 pages in swap cache [ 243.580483][ T2830] Free swap = 0kB [ 243.581233][ T2830] Total swap = 0kB [ 243.581988][ T2830] 523776 pages RAM [ 243.582745][ T2830] 0 pages HighMem/MovableOnly [ 243.603008][ T2830] 184025 pages reserved [ 243.603948][ T2830] 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 ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 [ 254.049517][ T2836] warn_alloc: 2 callbacks suppressed [ 254.049753][ T2836] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 254.055290][ T2836] CPU: 1 PID: 2836 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 254.056757][ T2836] Hardware name: riscv-virtio,qemu (DT) [ 254.058356][ T2836] Call Trace: [ 254.059280][ T2836] [] dump_backtrace+0x2e/0x3c [ 254.060471][ T2836] [] show_stack+0x34/0x40 [ 254.061594][ T2836] [] dump_stack_lvl+0xe0/0x14c [ 254.062983][ T2836] [] dump_stack+0x1c/0x24 [ 254.064198][ T2836] [] warn_alloc+0x168/0x22c [ 254.065415][ T2836] [] __vmalloc_node_range+0xb6c/0xdb4 [ 254.066759][ T2836] [] bpf_jit_alloc_exec+0x46/0x52 [ 254.068684][ T2836] [] bpf_jit_binary_alloc+0x96/0x13c [ 254.069874][ T2836] [] bpf_int_jit_compile+0x886/0xaa6 [ 254.071047][ T2836] [] bpf_prog_select_runtime+0x1a2/0x22e [ 254.072210][ T2836] [] bpf_migrate_filter+0x258/0x2be [ 254.073482][ T2836] [] bpf_prepare_filter+0x10e/0x1b4 [ 254.074668][ T2836] [] __get_filter+0x148/0x1a0 [ 254.076058][ T2836] [] sk_attach_filter+0x22/0x11a [ 254.078070][ T2836] [] sk_setsockopt+0x144e/0x270c [ 254.079235][ T2836] [] sock_setsockopt+0x48/0x58 [ 254.080508][ T2836] [] __sys_setsockopt+0x3f0/0x418 [ 254.081656][ T2836] [] sys_setsockopt+0x3a/0x4c [ 254.082778][ T2836] [] ret_from_syscall+0x0/0x2 [ 254.088611][ T2836] Mem-Info: [ 254.089502][ T2836] active_anon:36 inactive_anon:1608 isolated_anon:0 [ 254.089502][ T2836] active_file:6916 inactive_file:383 isolated_file:0 [ 254.089502][ T2836] unevictable:768 dirty:377 writeback:0 [ 254.089502][ T2836] slab_reclaimable:5314 slab_unreclaimable:18265 [ 254.089502][ T2836] mapped:3672 shmem:806 pagetables:114 [ 254.089502][ T2836] sec_pagetables:0 bounce:0 [ 254.089502][ T2836] kernel_misc_reclaimable:0 [ 254.089502][ T2836] free:278362 free_pcp:830 free_cma:4096 [ 254.093341][ T2836] Node 0 active_anon:144kB inactive_anon:6432kB active_file:27664kB inactive_file:1532kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:14688kB dirty:1508kB writeback:0kB shmem:3224kB writeback_tmp:0kB kernel_stack:4632kB pagetables:456kB sec_pagetables:0kB all_unreclaimable? no [ 254.096078][ T2836] Node 0 DMA32 free:1113448kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:144kB inactive_anon:6432kB active_file:27664kB inactive_file:1532kB unevictable:3072kB writepending:1508kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3320kB local_pcp:1884kB free_cma:16384kB [ 254.102368][ T2836] lowmem_reserve[]: 0 0 0 [ 254.104065][ T2836] Node 0 DMA32: 68*4kB (UE) 21*8kB (UE) 31*16kB (UE) 58*32kB (U) 8*64kB (UM) 1*128kB (M) 2*256kB (UE) 1*512kB (E) 1*1024kB (U) 3*2048kB (EC) 269*4096kB (MC) = 1113448kB [ 254.113961][ T2836] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 254.115170][ T2836] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 254.116383][ T2836] 8105 total pagecache pages [ 254.117861][ T2836] 0 pages in swap cache [ 254.118693][ T2836] Free swap = 0kB [ 254.119498][ T2836] Total swap = 0kB [ 254.120327][ T2836] 523776 pages RAM [ 254.121155][ T2836] 0 pages HighMem/MovableOnly [ 254.123761][ T2836] 184025 pages reserved [ 254.124640][ T2836] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 1970/01/01 00:04:15 fuzzer started runtime: lfstack.push invalid packing: node=0xffffff7f296a40 cnt=0x1 packed=0xffff7f296a400001 -> node=0xffff7f296a40 fatal error: lfstack.push runtime stack: runtime.throw({0x6cfe6c, 0xc}) /usr/local/go/src/runtime/panic.go:1198 +0x60 runtime.(*lfstack).push(0x14ab0b8, 0xffffff7f296a40) /usr/local/go/src/runtime/lfstack.go:30 +0x1a8 runtime.(*spanSetBlockAlloc).free(...) /usr/local/go/src/runtime/mspanset.go:292 runtime.(*spanSet).reset(0x14a4300) /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(0x37f60, 0x64d960, 0x1) /usr/local/go/src/runtime/malloc.go:1174 +0x7d0 fp=0xc0005bf6b8 sp=0xc0005bf638 pc=0x1d070 runtime.newarray(0x64d960, 0x44e) /usr/local/go/src/runtime/malloc.go:1250 +0x94 fp=0xc0005bf6e0 sp=0xc0005bf6b8 pc=0x1d2dc runtime.makeBucketArray(0x5f1460, 0xa, 0x0) /usr/local/go/src/runtime/map.go:362 +0x204 fp=0xc0005bf710 sp=0xc0005bf6e0 pc=0x1e3ec runtime.hashGrow(0x5f1460, 0xc0004475f0) /usr/local/go/src/runtime/map.go:1036 +0xb4 fp=0xc0005bf758 sp=0xc0005bf710 pc=0x201ac runtime.mapassign_faststr(0x5f1460, 0xc0004475f0, {0x7572b5, 0x27}) /usr/local/go/src/runtime/map_faststr.go:275 +0xe4 fp=0xc0005bf7c0 sp=0xc0005bf758 pc=0x23a0c github.com/google/syzkaller/prog.(*Target).initTarget(0xc000494700) /syzkaller/gopath/src/github.com/google/syzkaller/prog/target.go:159 +0x384 fp=0xc0005bf890 sp=0xc0005bf7c0 pc=0x180914 github.com/google/syzkaller/prog.(*Target).lazyInit(0xc000494700) /syzkaller/gopath/src/github.com/google/syzkaller/prog/target.go:130 +0x80 fp=0xc0005bf908 sp=0xc0005bf890 pc=0x180298 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=0x188cdc sync.(*Once).doSlow(0xc000494808, 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}, {0xffffffebd11e92, 0x7}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/target.go:108 +0x17c fp=0xc0005bfa88 sp=0xc0005bf960 pc=0x17ff74 main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:164 +0x3c0 fp=0xc0005bff88 sp=0xc0005bfa88 pc=0x55b080 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 18 [select]: go.opencensus.io/stats/view.(*worker).start(0xc0000f5080) /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: 01:01:52 Registers: info registers vcpu 0 pc ffffffff804d836e mhartid 0000000000000000 mstatus 00000000000000a2 mip 0000000000000000 mie 00000000000002aa mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff80005e88 mepc ffffffff80010d84 sepc ffffffff804d8560 mcause 0000000000000009 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff82ccb670 x2/sp ff20000004fa69d0 x3/gp ffffffff85efcae0 x4/tp ff6000000e686200 x5/t0 ff60000013449040 x6/t1 00000000000f0000 x7/t2 0000000000000000 x8/s0 ff20000004fa6a40 x9/s1 ff6000000ff22780 x10/a0 ff20000004fa6ab0 x11/a1 0000000000000007 x12/a2 0000000000000001 x13/a3 0000000000000100 x14/a4 ff6000000e686200 x15/a5 ff6000005a9d44a0 x16/a6 0000000000000100 x17/a7 0000000000000101 x18/s2 0000000000000001 x19/s3 ffffffff8517b960 x20/s4 ff60000013449140 x21/s5 ff20000004fa6ab0 x22/s6 ff6000000ff227d8 x23/s7 ff20000004fa6c00 x24/s8 ffffffff87e4d500 x25/s9 ff60000013449140 x26/s10 ff6000000ff22780 x27/s11 0000000000000000 x28/t3 fffffffff3f3f304 x29/t4 ffebffff02689210 x30/t5 ffebffff02689211 x31/t6 ff60000013449034 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 ffffffff80006294 mhartid 0000000000000001 mstatus 00000000000000a0 mip 0000000000000000 mie 00000000000002aa mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff80005e88 mepc ffffffff80010d84 sepc ffffffff80006298 mcause 0000000000000009 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff8000628c x2/sp ff20000000337e70 x3/gp ffffffff85efcae0 x4/tp ff600000084e3100 x5/t0 ff20000004fb7500 x6/t1 00000000000f0000 x7/t2 ffffffff804cd2fe x8/s0 ff20000000337e80 x9/s1 ff600000084e3100 x10/a0 0000000000000001 x11/a1 00000000000f0000 x12/a2 ffffffff8000628c x13/a3 0000000000000002 x14/a4 ff600000084e4100 x15/a5 0000000000000000 x16/a6 0000000000000003 x17/a7 0000000000000001 x18/s2 ffffffff85effba0 x19/s3 0000000000000001 x20/s4 ffffffff85f25460 x21/s5 0000000000000001 x22/s6 0000000000000000 x23/s7 0000000000000000 x24/s8 ff20000000337f40 x25/s9 ffffffff83852a80 x26/s10 ffffffff85f23740 x27/s11 ffffffff83a284a0 x28/t3 fffffffff3f3f300 x29/t4 ffebffff0b53e294 x30/t5 ffebffff0b53e295 x31/t6 0000000000000002 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 43e0000000000000 f3/ft3 43e0000000000000 f4/ft4 3ff799999999999a f5/ft5 40382118b119b4f4 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