syzkaller login: [ 322.057950][ T2675] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. ps_root_recvmsgcb: failed to send message to pid 2780: Connection refused [ 322.455280][ T2817] warn_alloc: 2 callbacks suppressed [ 322.455621][ T2817] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 322.458609][ T2817] CPU: 1 PID: 2817 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 322.459894][ T2817] Hardware name: riscv-virtio,qemu (DT) [ 322.460689][ T2817] Call Trace: [ 322.461352][ T2817] [] dump_backtrace+0x2e/0x3c [ 322.462462][ T2817] [] show_stack+0x34/0x40 [ 322.463962][ T2817] [] dump_stack_lvl+0xe0/0x14c [ 322.465061][ T2817] [] dump_stack+0x1c/0x24 [ 322.466148][ T2817] [] warn_alloc+0x168/0x22c [ 322.467289][ T2817] [] __vmalloc_node_range+0xb6c/0xdb4 ps_root_recvmsgcb: failed to send message to pid 2784: Connection refused[ 322.468666][ T2817] [] bpf_jit_alloc_exec+0x46/0x52 [ 322.470906][ T2817] [] bpf_jit_binary_alloc+0x96/0x13c [ 322.472053][ T2817] [] bpf_int_jit_compile+0x886/0xaa6 [ 322.473571][ T2817] [] bpf_prog_select_runtime+0x1a2/0x22e [ 322.474858][ T2817] [] bpf_migrate_filter+0x258/0x2be [ 322.475982][ T2817] [] bpf_prepare_filter+0x10e/0x1b4 [ 322.476973][ T2817] [] __get_filter+0x148/0x1a0 [ 322.478006][ T2817] [] sk_attach_filter+0x22/0x11a [ 322.478936][ T2817] [] sk_setsockopt+0x144e/0x270c [ 322.480047][ T2817] [] sock_setsockopt+0x48/0x58 [ 322.481359][ T2817] [] __sys_setsockopt+0x3f0/0x418 [ 322.482457][ T2817] [] sys_setsockopt+0x3a/0x4c [ 322.484054][ T2817] [] ret_from_syscall+0x0/0x2 [ 322.631260][ T2817] Mem-Info: [ 322.634557][ T2817] active_anon:805 inactive_anon:42 isolated_anon:0 [ 322.634557][ T2817] active_file:0 inactive_file:1900 isolated_file:0 [ 322.634557][ T2817] unevictable:768 dirty:197 writeback:0 [ 322.634557][ T2817] slab_reclaimable:4850 slab_unreclaimable:18206 [ 322.634557][ T2817] mapped:1067 shmem:804 pagetables:107 [ 322.634557][ T2817] sec_pagetables:0 bounce:0 [ 322.634557][ T2817] kernel_misc_reclaimable:0 [ 322.634557][ T2817] free:285050 free_pcp:714 free_cma:4096 [ 322.638693][ T2817] Node 0 active_anon:3220kB inactive_anon:168kB active_file:0kB inactive_file:7600kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:4268kB dirty:788kB writeback:0kB shmem:3216kB writeback_tmp:0kB kernel_stack:4608kB pagetables:428kB sec_pagetables:0kB all_unreclaimable? no ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 [ 322.641761][ T2817] Node 0 DMA32 free:1140200kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:3220kB inactive_anon:168kB active_file:0kB inactive_file:7600kB unevictable:3072kB writepending:788kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2852kB local_pcp:2264kB free_cma:16384kB [ 322.708517][ T2817] lowmem_reserve[]: 0 0 0 [ 322.710963][ T2817] Node 0 DMA32: 4*4kB (ME) 17*8kB (UE) 43*16kB (UE) 3*32kB (ME) 3*64kB (ME) 1*128kB (M) 3*256kB (UME) 1*512kB (U) 1*1024kB (U) 3*2048kB (UC) 276*4096kB (MC) = 1140200kB [ 322.740943][ T2817] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 322.742330][ T2817] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 322.794753][ T2817] 2717 total pagecache pages [ 322.796345][ T2817] 0 pages in swap cache [ 322.797508][ T2817] Free swap = 0kB [ 322.798626][ T2817] Total swap = 0kB [ 322.799790][ T2817] 523776 pages RAM [ 322.800824][ T2817] 0 pages HighMem/MovableOnly [ 322.801879][ T2817] 184025 pages reserved [ 322.846004][ T2817] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 [ 334.147867][ T2675] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 334.196601][ T2675] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. ps_root_recvmsgcb: failed to send message to pid 2817: Connection refused ps_root_recvmsgcb: failed to send message to pid 2818: Connection refused [ 363.722721][ T2843] warn_alloc: 1 callbacks suppressed [ 363.740683][ T2843] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 363.745525][ T2843] CPU: 0 PID: 2843 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 363.747077][ T2843] Hardware name: riscv-virtio,qemu (DT) [ 363.748150][ T2843] Call Trace: [ 363.749068][ T2843] [] dump_backtrace+0x2e/0x3c [ 363.750455][ T2843] [] show_stack+0x34/0x40 [ 363.751743][ T2843] [] dump_stack_lvl+0xe0/0x14c [ 363.753580][ T2843] [] dump_stack+0x1c/0x24 [ 363.755084][ T2843] [] warn_alloc+0x168/0x22c [ 363.756530][ T2843] [] __vmalloc_node_range+0xb6c/0xdb4 [ 363.758042][ T2843] [] bpf_jit_alloc_exec+0x46/0x52 [ 363.759349][ T2843] [] bpf_jit_binary_alloc+0x96/0x13c [ 363.760664][ T2843] [] bpf_int_jit_compile+0x886/0xaa6 [ 363.761956][ T2843] [] bpf_prog_select_runtime+0x1a2/0x22e [ 363.763864][ T2843] [] bpf_migrate_filter+0x258/0x2be [ 363.765395][ T2843] [] bpf_prepare_filter+0x10e/0x1b4 [ 363.766850][ T2843] [] __get_filter+0x148/0x1a0 [ 363.768288][ T2843] [] sk_attach_filter+0x22/0x11a [ 363.769536][ T2843] [] sk_setsockopt+0x144e/0x270c [ 363.770893][ T2843] [] sock_setsockopt+0x48/0x58 [ 363.772289][ T2843] [] __sys_setsockopt+0x3f0/0x418 [ 363.774416][ T2843] [] sys_setsockopt+0x3a/0x4c [ 363.775814][ T2843] [] ret_from_syscall+0x0/0x2 [ 363.805547][ T2843] Mem-Info: [ 363.807145][ T2843] active_anon:1094 inactive_anon:43 isolated_anon:0 [ 363.807145][ T2843] active_file:0 inactive_file:4565 isolated_file:0 [ 363.807145][ T2843] unevictable:768 dirty:417 writeback:0 [ 363.807145][ T2843] slab_reclaimable:5082 slab_unreclaimable:18271 [ 363.807145][ T2843] mapped:1062 shmem:806 pagetables:116 [ 363.807145][ T2843] sec_pagetables:0 bounce:0 [ 363.807145][ T2843] kernel_misc_reclaimable:0 [ 363.807145][ T2843] free:281211 free_pcp:1299 free_cma:4096 [ 363.811728][ T2843] Node 0 active_anon:4376kB inactive_anon:172kB active_file:0kB inactive_file:18260kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:4248kB dirty:1668kB writeback:0kB shmem:3224kB writeback_tmp:0kB kernel_stack:4448kB pagetables:464kB sec_pagetables:0kB all_unreclaimable? no [ 363.846527][ T2843] Node 0 DMA32 free:1124844kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:4460kB inactive_anon:172kB active_file:0kB inactive_file:18260kB unevictable:3072kB writepending:1668kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:5156kB local_pcp:2556kB free_cma:16384kB [ 363.858822][ T2843] lowmem_reserve[]: 0 0 0 [ 363.861578][ T2843] Node 0 DMA32: 63*4kB (UME) 2*8kB (U) 18*16kB (UM) 18*32kB (UME) 2*64kB (UM) 2*128kB (UM) 0*256kB 2*512kB (UE) 2*1024kB (ME) 5*2048kB (UMEC) 271*4096kB (MC) = 1124844kB [ 363.918836][ T2843] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 363.920521][ T2843] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 363.922152][ T2843] 5372 total pagecache pages ps_bpf_start_bpf: bpf_open: Unknown error 524 [ 363.970413][ T2843] 0 pages in swap cache [ 363.972019][ T2843] Free swap = 0kB [ 363.974821][ T2843] Total swap = 0kB [ 363.976154][ T2843] 523776 pages RAM [ 363.977345][ T2843] 0 pages HighMem/MovableOnly [ 363.978562][ T2843] 184025 pages reserved [ 363.979768][ T2843] 4096 pages cma reserved ps_root_recvmsg: Unknown error 524 ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 [ 375.841704][ T2851] warn_alloc: 1 callbacks suppressed [ 375.842091][ T2851] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 375.850915][ T2851] CPU: 0 PID: 2851 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 375.852755][ T2851] Hardware name: riscv-virtio,qemu (DT) [ 375.854684][ T2851] Call Trace: [ 375.856187][ T2851] [] dump_backtrace+0x2e/0x3c [ 375.858101][ T2851] [] show_stack+0x34/0x40 [ 375.859364][ T2851] [] dump_stack_lvl+0xe0/0x14c [ 375.860745][ T2851] [] dump_stack+0x1c/0x24 [ 375.862472][ T2851] [] warn_alloc+0x168/0x22c [ 375.864750][ T2851] [] __vmalloc_node_range+0xb6c/0xdb4 [ 375.866634][ T2851] [] bpf_jit_alloc_exec+0x46/0x52 [ 375.868715][ T2851] [] bpf_jit_binary_alloc+0x96/0x13c [ 375.870531][ T2851] [] bpf_int_jit_compile+0x886/0xaa6 [ 375.872177][ T2851] [] bpf_prog_select_runtime+0x1a2/0x22e [ 375.874582][ T2851] [] bpf_migrate_filter+0x258/0x2be [ 375.876595][ T2851] [] bpf_prepare_filter+0x10e/0x1b4 [ 375.878344][ T2851] [] __get_filter+0x148/0x1a0 [ 375.880032][ T2851] [] sk_attach_filter+0x22/0x11a [ 375.881577][ T2851] [] sk_setsockopt+0x144e/0x270c [ 375.883599][ T2851] [] sock_setsockopt+0x48/0x58 [ 375.886014][ T2851] [] __sys_setsockopt+0x3f0/0x418 [ 375.887670][ T2851] [] sys_setsockopt+0x3a/0x4c [ 375.889297][ T2851] [] ret_from_syscall+0x0/0x2 [ 375.934757][ T2851] Mem-Info: [ 375.936309][ T2851] active_anon:1354 inactive_anon:44 isolated_anon:0 [ 375.936309][ T2851] active_file:0 inactive_file:5096 isolated_file:0 [ 375.936309][ T2851] unevictable:768 dirty:961 writeback:0 [ 375.936309][ T2851] slab_reclaimable:5129 slab_unreclaimable:18277 [ 375.936309][ T2851] mapped:1062 shmem:807 pagetables:108 [ 375.936309][ T2851] sec_pagetables:0 bounce:0 [ 375.936309][ T2851] kernel_misc_reclaimable:0 [ 375.936309][ T2851] free:280628 free_pcp:1096 free_cma:4096 [ 375.940486][ T2851] Node 0 active_anon:5500kB inactive_anon:176kB active_file:0kB inactive_file:20384kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:4248kB dirty:3844kB writeback:0kB shmem:3228kB writeback_tmp:0kB kernel_stack:4384kB pagetables:432kB sec_pagetables:0kB all_unreclaimable? no [ 375.956703][ T2851] Node 0 DMA32 free:1122512kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:5500kB inactive_anon:176kB active_file:0kB inactive_file:20384kB unevictable:3072kB writepending:3844kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:4360kB local_pcp:2544kB free_cma:16384kB [ 375.960242][ T2851] lowmem_reserve[]: 0 0 0 [ 375.962356][ T2851] Node 0 DMA32: 2*4kB (UE) 1*8kB (U) 2*16kB (UM) 15*32kB (UE) 1*64kB (U) 1*128kB (U) 0*256kB 3*512kB (UME) 2*1024kB (ME) 4*2048kB (UEC) 271*4096kB (MC) = 1122512kB [ 376.000806][ T2851] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 376.002553][ T2851] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 376.021427][ T2851] 5916 total pagecache pages [ 376.022357][ T2851] 0 pages in swap cache [ 376.024605][ T2851] Free swap = 0kB [ 376.025313][ T2851] Total swap = 0kB [ 376.025999][ T2851] 523776 pages RAM [ 376.026654][ T2851] 0 pages HighMem/MovableOnly [ 376.027355][ T2851] 184025 pages reserved [ 376.028123][ T2851] 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]:8195' (ECDSA) to the list of known hosts. ps_root_recvmsgcb: failed to send message to pid 2844: Connection refused ps_root_recvmsgcb: failed to send message to pid 2843: Connection refused 1970/01/01 00:07:15 fuzzer started ps_root_recvmsgcb: failed to send message to pid 2852: Connection refused ps_root_recvmsgcb: failed to send message to pid 2851: Connection refused 1970/01/01 00:07:26 dialing manager at localhost:30004 [ 450.995326][ T2868] cgroup: Unknown subsys name 'net' [ 451.999313][ T2868] cgroup: Unknown subsys name 'rlimit' 1970/01/01 00:07:32 syscalls: 2966 1970/01/01 00:07:32 code coverage: enabled 1970/01/01 00:07:32 comparison tracing: enabled 1970/01/01 00:07:32 extra coverage: enabled 1970/01/01 00:07:32 delay kcov mmap: enabled 1970/01/01 00:07:32 setuid sandbox: enabled 1970/01/01 00:07:32 namespace sandbox: enabled 1970/01/01 00:07:32 Android sandbox: /sys/fs/selinux/policy does not exist 1970/01/01 00:07:32 fault injection: enabled 1970/01/01 00:07:32 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 1970/01/01 00:07:32 net packet injection: enabled 1970/01/01 00:07:32 net device setup: enabled 1970/01/01 00:07:32 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 1970/01/01 00:07:32 devlink PCI setup: PCI device 0000:00:10.0 is not available 1970/01/01 00:07:32 NIC VF setup: PCI device 0000:00:11.0 is not available 1970/01/01 00:07:32 USB emulation: enabled 1970/01/01 00:07:32 hci packet injection: /dev/vhci does not exist 1970/01/01 00:07:32 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 1970/01/01 00:07:32 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist 1970/01/01 00:07:32 fetching corpus: 0, signal 0/2000 (executing program) 1970/01/01 00:07:35 fetching corpus: 50, signal 38146/41684 (executing program) 1970/01/01 00:07:38 fetching corpus: 100, signal 52956/57975 (executing program) 1970/01/01 00:07:41 fetching corpus: 150, signal 60083/66584 (executing program) 1970/01/01 00:07:44 fetching corpus: 200, signal 69417/77261 (executing program) 1970/01/01 00:07:46 fetching corpus: 250, signal 77219/86317 (executing program) 1970/01/01 00:07:48 fetching corpus: 300, signal 84095/94376 (executing program) 1970/01/01 00:07:51 fetching corpus: 350, signal 89096/100624 (executing program) 1970/01/01 00:07:54 fetching corpus: 400, signal 95464/108129 (executing program) 1970/01/01 00:07:57 fetching corpus: 450, signal 101341/115028 (executing program) 1970/01/01 00:07:59 fetching corpus: 500, signal 104625/119514 (executing program) 1970/01/01 00:08:01 fetching corpus: 550, signal 109375/125266 (executing program) 1970/01/01 00:08:03 fetching corpus: 600, signal 112990/129922 (executing program) 1970/01/01 00:08:05 fetching corpus: 650, signal 115309/133339 (executing program) 1970/01/01 00:08:07 fetching corpus: 700, signal 118700/137736 (executing program) [ 490.301794][ T2871] warn_alloc: 1 callbacks suppressed [ 490.302075][ T2871] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 490.329064][ T2871] CPU: 1 PID: 2871 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 490.330362][ T2871] Hardware name: riscv-virtio,qemu (DT) [ 490.331158][ T2871] Call Trace: [ 490.331928][ T2871] [] dump_backtrace+0x2e/0x3c [ 490.333223][ T2871] [] show_stack+0x34/0x40 [ 490.334341][ T2871] [] dump_stack_lvl+0xe0/0x14c [ 490.335433][ T2871] [] dump_stack+0x1c/0x24 [ 490.336584][ T2871] [] warn_alloc+0x168/0x22c [ 490.337617][ T2871] [] __vmalloc_node_range+0xb6c/0xdb4 [ 490.338738][ T2871] [] bpf_jit_alloc_exec+0x46/0x52 [ 490.339751][ T2871] [] bpf_jit_binary_alloc+0x96/0x13c [ 490.340770][ T2871] [] bpf_int_jit_compile+0x886/0xaa6 [ 490.341738][ T2871] [] bpf_prog_select_runtime+0x1a2/0x22e [ 490.342799][ T2871] [] bpf_migrate_filter+0x258/0x2be [ 490.344093][ T2871] [] bpf_prepare_filter+0x10e/0x1b4 [ 490.345182][ T2871] [] __get_filter+0x148/0x1a0 [ 490.346172][ T2871] [] sk_attach_filter+0x22/0x11a [ 490.347072][ T2871] [] sk_setsockopt+0x144e/0x270c [ 490.348237][ T2871] [] sock_setsockopt+0x48/0x58 [ 490.349535][ T2871] [] __sys_setsockopt+0x3f0/0x418 [ 490.350677][ T2871] [] sys_setsockopt+0x3a/0x4c [ 490.351772][ T2871] [] ret_from_syscall+0x0/0x2 [ 490.364476][ T2871] Mem-Info: [ 490.365461][ T2871] active_anon:9359 inactive_anon:46 isolated_anon:0 [ 490.365461][ T2871] active_file:0 inactive_file:7111 isolated_file:0 [ 490.365461][ T2871] unevictable:768 dirty:0 writeback:0 [ 490.365461][ T2871] slab_reclaimable:5298 slab_unreclaimable:18725 [ 490.365461][ T2871] mapped:4342 shmem:809 pagetables:138 [ 490.365461][ T2871] sec_pagetables:0 bounce:0 [ 490.365461][ T2871] kernel_misc_reclaimable:0 [ 490.365461][ T2871] free:269773 free_pcp:1377 free_cma:4096 [ 490.386846][ T2871] Node 0 active_anon:37436kB inactive_anon:184kB active_file:0kB inactive_file:28444kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17368kB dirty:0kB writeback:0kB shmem:3236kB writeback_tmp:0kB kernel_stack:4672kB pagetables:552kB sec_pagetables:0kB all_unreclaimable? no [ 490.407527][ T2871] Node 0 DMA32 free:1079092kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:37436kB inactive_anon:184kB active_file:0kB inactive_file:28444kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:5508kB local_pcp:2460kB free_cma:16384kB [ 490.411733][ T2871] lowmem_reserve[]: 0 0 0 [ 490.416452][ T2871] Node 0 DMA32: 1*4kB (E) 2*8kB (UM) 2*16kB (UE) 0*32kB 2*64kB (ME) 1*128kB (U) 2*256kB (UM) 0*512kB 1*1024kB (U) 4*2048kB (MEC) 261*4096kB (MC) = 1079092kB [ 490.451212][ T2871] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 490.452484][ T2871] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 490.454907][ T2871] 7920 total pagecache pages [ 490.455731][ T2871] 0 pages in swap cache [ 490.456506][ T2871] Free swap = 0kB [ 490.470776][ T2871] Total swap = 0kB [ 490.471915][ T2871] 523776 pages RAM [ 490.473670][ T2871] 0 pages HighMem/MovableOnly [ 490.474472][ T2871] 184025 pages reserved [ 490.475332][ T2871] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 1970/01/01 00:08:10 fetching corpus: 750, signal 122111/142147 (executing program) ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 1970/01/01 00:08:13 fetching corpus: 799, signal 125801/146709 (executing program) 1970/01/01 00:08:15 fetching corpus: 849, signal 129092/150889 (executing program) 1970/01/01 00:08:17 fetching corpus: 899, signal 131507/154212 (executing program) 1970/01/01 00:08:20 fetching corpus: 949, signal 134542/158050 (executing program) 1970/01/01 00:08:23 fetching corpus: 997, signal 136959/161353 (executing program) [ 504.202694][ T2873] warn_alloc: 1 callbacks suppressed [ 504.233971][ T2873] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 504.237202][ T2873] CPU: 1 PID: 2873 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 504.238616][ T2873] Hardware name: riscv-virtio,qemu (DT) [ 504.239616][ T2873] Call Trace: [ 504.240467][ T2873] [] dump_backtrace+0x2e/0x3c [ 504.241848][ T2873] [] show_stack+0x34/0x40 [ 504.243430][ T2873] [] dump_stack_lvl+0xe0/0x14c [ 504.245548][ T2873] [] dump_stack+0x1c/0x24 [ 504.246900][ T2873] [] warn_alloc+0x168/0x22c [ 504.248279][ T2873] [] __vmalloc_node_range+0xb6c/0xdb4 [ 504.249695][ T2873] [] bpf_jit_alloc_exec+0x46/0x52 [ 504.250966][ T2873] [] bpf_jit_binary_alloc+0x96/0x13c [ 504.252252][ T2873] [] bpf_int_jit_compile+0x886/0xaa6 [ 504.254131][ T2873] [] bpf_prog_select_runtime+0x1a2/0x22e [ 504.255550][ T2873] [] bpf_migrate_filter+0x258/0x2be [ 504.256958][ T2873] [] bpf_prepare_filter+0x10e/0x1b4 [ 504.258392][ T2873] [] __get_filter+0x148/0x1a0 [ 504.259952][ T2873] [] sk_attach_filter+0x22/0x11a [ 504.261381][ T2873] [] sk_setsockopt+0x144e/0x270c [ 504.262962][ T2873] [] sock_setsockopt+0x48/0x58 [ 504.265183][ T2873] [] __sys_setsockopt+0x3f0/0x418 [ 504.266664][ T2873] [] sys_setsockopt+0x3a/0x4c [ 504.268139][ T2873] [] ret_from_syscall+0x0/0x2 [ 504.429004][ T2873] Mem-Info: [ 504.430251][ T2873] active_anon:10085 inactive_anon:47 isolated_anon:0 [ 504.430251][ T2873] active_file:0 inactive_file:7113 isolated_file:0 [ 504.430251][ T2873] unevictable:768 dirty:0 writeback:0 [ 504.430251][ T2873] slab_reclaimable:5289 slab_unreclaimable:18968 [ 504.430251][ T2873] mapped:4358 shmem:810 pagetables:133 [ 504.430251][ T2873] sec_pagetables:0 bounce:0 [ 504.430251][ T2873] kernel_misc_reclaimable:0 [ 504.430251][ T2873] free:269206 free_pcp:984 free_cma:4096 [ 504.453969][ T2873] Node 0 active_anon:40340kB inactive_anon:188kB active_file:0kB inactive_file:28452kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17432kB dirty:0kB writeback:0kB shmem:3240kB writeback_tmp:0kB kernel_stack:4688kB pagetables:532kB sec_pagetables:0kB all_unreclaimable? no [ 504.456753][ T2873] Node 0 DMA32 free:1076824kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:40340kB inactive_anon:188kB active_file:0kB inactive_file:28452kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3932kB local_pcp:2372kB free_cma:16384kB [ 504.501252][ T2873] lowmem_reserve[]: 0 0 0 [ 504.504792][ T2873] Node 0 DMA32: 20*4kB (UME) 3*8kB (UE) 9*16kB (E) 5*32kB (ME) 1*64kB (M) 1*128kB (U) 2*256kB (UE) 1*512kB (M) 2*1024kB (UM) 4*2048kB (MEC) 260*4096kB (MC) = 1076824kB [ 504.582496][ T2873] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 504.585592][ T2873] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 504.586984][ T2873] 7923 total pagecache pages [ 504.588082][ T2873] 0 pages in swap cache [ 504.589144][ T2873] Free swap = 0kB [ 504.590114][ T2873] Total swap = 0kB [ 504.591060][ T2873] 523776 pages RAM [ 504.592004][ T2873] 0 pages HighMem/MovableOnly [ 504.631548][ T2873] 184025 pages reserved [ 504.673793][ T2873] 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 1970/01/01 00:08:26 fetching corpus: 1047, signal 139297/164527 (executing program) 1970/01/01 00:08:29 fetching corpus: 1097, signal 141259/167348 (executing program) 1970/01/01 00:08:31 fetching corpus: 1147, signal 143458/170322 (executing program) 1970/01/01 00:08:33 fetching corpus: 1197, signal 146336/173879 (executing program) 1970/01/01 00:08:35 fetching corpus: 1247, signal 148337/176742 (executing program) 1970/01/01 00:08:36 fetching corpus: 1297, signal 150477/179635 (executing program) 1970/01/01 00:08:38 fetching corpus: 1347, signal 152028/182001 (executing program) 1970/01/01 00:08:40 fetching corpus: 1397, signal 154579/185180 (executing program) 1970/01/01 00:08:41 fetching corpus: 1447, signal 156180/187486 (executing program) 1970/01/01 00:08:43 fetching corpus: 1497, signal 157622/189713 (executing program) 1970/01/01 00:08:45 fetching corpus: 1546, signal 159083/191904 (executing program) 1970/01/01 00:08:47 fetching corpus: 1595, signal 160589/194119 (executing program) 1970/01/01 00:08:49 fetching corpus: 1645, signal 162363/196482 (executing program) 1970/01/01 00:08:51 fetching corpus: 1695, signal 164363/199043 (executing program) 1970/01/01 00:08:52 fetching corpus: 1745, signal 166535/201715 (executing program) 1970/01/01 00:08:54 fetching corpus: 1795, signal 169375/204869 (executing program) 1970/01/01 00:08:56 fetching corpus: 1844, signal 170296/206487 (executing program) 1970/01/01 00:08:58 fetching corpus: 1894, signal 172322/208970 (executing program) 1970/01/01 00:09:00 fetching corpus: 1944, signal 173506/210764 (executing program) 1970/01/01 00:09:02 fetching corpus: 1994, signal 175138/212934 (executing program) 1970/01/01 00:09:06 fetching corpus: 2044, signal 176742/215014 (executing program) 1970/01/01 00:09:07 fetching corpus: 2094, signal 178238/217017 (executing program) 1970/01/01 00:09:09 fetching corpus: 2144, signal 179808/219016 (executing program) 1970/01/01 00:09:12 fetching corpus: 2194, signal 181295/220925 (executing program) ps_root_recvmsgcb: failed to send message to pid 2871: Connection refused 1970/01/01 00:09:14 fetching corpus: 2244, signal 182455/222676 (executing program) ps_root_recvmsgcb: failed to send message to pid 2872: Connection refused 1970/01/01 00:09:15 fetching corpus: 2294, signal 183460/224287 (executing program) 1970/01/01 00:09:17 fetching corpus: 2344, signal 184260/225709 (executing program) 1970/01/01 00:09:19 fetching corpus: 2394, signal 185811/227656 (executing program) 1970/01/01 00:09:22 fetching corpus: 2443, signal 187124/229407 (executing program) 1970/01/01 00:09:24 fetching corpus: 2493, signal 188253/231013 (executing program) 1970/01/01 00:09:27 fetching corpus: 2542, signal 190128/233138 (executing program) ps_root_recvmsgcb: failed to send message to pid 2873: Connection refused ps_root_recvmsgcb: failed to send message to pid 2874: Connection refused 1970/01/01 00:09:30 fetching corpus: 2592, signal 191513/234873 (executing program) 1970/01/01 00:09:32 fetching corpus: 2641, signal 192451/236343 (executing program) 1970/01/01 00:09:34 fetching corpus: 2690, signal 193776/238079 (executing program) 1970/01/01 00:09:36 fetching corpus: 2739, signal 194894/239604 (executing program) 1970/01/01 00:09:38 fetching corpus: 2789, signal 196393/241360 (executing program) 1970/01/01 00:09:39 fetching corpus: 2839, signal 197507/242916 (executing program) 1970/01/01 00:09:42 fetching corpus: 2888, signal 198593/244381 (executing program) 1970/01/01 00:09:43 fetching corpus: 2937, signal 199782/245903 (executing program) 1970/01/01 00:09:45 fetching corpus: 2987, signal 200762/247275 (executing program) 1970/01/01 00:09:47 fetching corpus: 3037, signal 201897/248673 (executing program) 1970/01/01 00:09:49 fetching corpus: 3086, signal 203426/250343 (executing program) 1970/01/01 00:09:51 fetching corpus: 3136, signal 204633/251812 (executing program) 1970/01/01 00:09:53 fetching corpus: 3186, signal 205987/253347 (executing program) 1970/01/01 00:09:54 fetching corpus: 3236, signal 207158/254826 (executing program) 1970/01/01 00:09:56 fetching corpus: 3286, signal 208333/256221 (executing program) 1970/01/01 00:09:58 fetching corpus: 3336, signal 209581/257643 (executing program) 1970/01/01 00:10:00 fetching corpus: 3385, signal 210268/258744 (executing program) 1970/01/01 00:10:02 fetching corpus: 3435, signal 211118/259937 (executing program) 1970/01/01 00:10:04 fetching corpus: 3485, signal 212234/261304 (executing program) 1970/01/01 00:10:07 fetching corpus: 3535, signal 213096/262465 (executing program) 1970/01/01 00:10:09 fetching corpus: 3585, signal 214037/263696 (executing program) 1970/01/01 00:10:11 fetching corpus: 3635, signal 214741/264752 (executing program) 1970/01/01 00:10:13 fetching corpus: 3685, signal 215807/265983 (executing program) [ 617.400544][ T2875] warn_alloc: 1 callbacks suppressed [ 617.400889][ T2875] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 617.410679][ T2875] CPU: 0 PID: 2875 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 617.412185][ T2875] Hardware name: riscv-virtio,qemu (DT) [ 617.413399][ T2875] Call Trace: [ 617.414598][ T2875] [] dump_backtrace+0x2e/0x3c [ 617.416078][ T2875] [] show_stack+0x34/0x40 [ 617.417434][ T2875] [] dump_stack_lvl+0xe0/0x14c [ 617.418832][ T2875] [] dump_stack+0x1c/0x24 [ 617.420282][ T2875] [] warn_alloc+0x168/0x22c [ 617.421649][ T2875] [] __vmalloc_node_range+0xb6c/0xdb4 [ 617.423563][ T2875] [] bpf_jit_alloc_exec+0x46/0x52 [ 617.425441][ T2875] [] bpf_jit_binary_alloc+0x96/0x13c [ 617.426825][ T2875] [] bpf_int_jit_compile+0x886/0xaa6 [ 617.428260][ T2875] [] bpf_prog_select_runtime+0x1a2/0x22e [ 617.429718][ T2875] [] bpf_migrate_filter+0x258/0x2be [ 617.431205][ T2875] [] bpf_prepare_filter+0x10e/0x1b4 [ 617.432819][ T2875] [] __get_filter+0x148/0x1a0 [ 617.434785][ T2875] [] sk_attach_filter+0x22/0x11a [ 617.436151][ T2875] [] sk_setsockopt+0x144e/0x270c [ 617.437601][ T2875] [] sock_setsockopt+0x48/0x58 [ 617.439058][ T2875] [] __sys_setsockopt+0x3f0/0x418 [ 617.440482][ T2875] [] sys_setsockopt+0x3a/0x4c [ 617.441849][ T2875] [] ret_from_syscall+0x0/0x2 [ 617.456874][ T2875] Mem-Info: 1970/01/01 00:10:16 fetching corpus: 3735, signal 217187/267370 (executing program) [ 617.458090][ T2875] active_anon:15541 inactive_anon:49 isolated_anon:0 [ 617.458090][ T2875] active_file:0 inactive_file:7119 isolated_file:0 [ 617.458090][ T2875] unevictable:768 dirty:0 writeback:0 [ 617.458090][ T2875] slab_reclaimable:5187 slab_unreclaimable:19671 [ 617.458090][ T2875] mapped:4358 shmem:812 pagetables:143 [ 617.458090][ T2875] sec_pagetables:0 bounce:0 [ 617.458090][ T2875] kernel_misc_reclaimable:0 [ 617.458090][ T2875] free:263303 free_pcp:842 free_cma:4096 [ 617.508973][ T2875] Node 0 active_anon:62164kB inactive_anon:196kB active_file:0kB inactive_file:28476kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17432kB dirty:0kB writeback:0kB shmem:3248kB writeback_tmp:0kB kernel_stack:4664kB pagetables:572kB sec_pagetables:0kB all_unreclaimable? no [ 617.512007][ T2875] Node 0 DMA32 free:1053212kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:62164kB inactive_anon:196kB active_file:0kB inactive_file:28476kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3356kB local_pcp:1296kB free_cma:16384kB [ 617.517024][ T2875] lowmem_reserve[]: 0 0 0 [ 617.521457][ T2875] Node 0 DMA32: 97*4kB (E) 69*8kB (UE) 35*16kB (UE) 24*32kB (UME) 5*64kB (UE) 4*128kB (UE) 2*256kB (ME) 0*512kB 1*1024kB (U) 4*2048kB (MEC) 254*4096kB (MC) = 1053212kB [ 617.552401][ T2875] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 617.634181][ T2875] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 617.636075][ T2875] 7931 total pagecache pages [ 617.637443][ T2875] 0 pages in swap cache [ 617.638890][ T2875] Free swap = 0kB [ 617.640164][ T2875] Total swap = 0kB [ 617.641353][ T2875] 523776 pages RAM [ 617.642510][ T2875] 0 pages HighMem/MovableOnly [ 617.655182][ T2875] 184025 pages reserved [ 617.656411][ T2875] 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 1970/01/01 00:10:19 fetching corpus: 3785, signal 218835/268873 (executing program) 1970/01/01 00:10:21 fetching corpus: 3835, signal 219699/270018 (executing program) 1970/01/01 00:10:23 fetching corpus: 3885, signal 220441/271025 (executing program) 1970/01/01 00:10:26 fetching corpus: 3934, signal 221838/272358 (executing program) 1970/01/01 00:10:29 fetching corpus: 3984, signal 222769/273456 (executing program) 1970/01/01 00:10:31 fetching corpus: 4032, signal 223248/274350 (executing program) [ 632.045588][ T2877] warn_alloc: 1 callbacks suppressed [ 632.045941][ T2877] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 632.050750][ T2877] CPU: 1 PID: 2877 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 632.052461][ T2877] Hardware name: riscv-virtio,qemu (DT) [ 632.054131][ T2877] Call Trace: [ 632.055277][ T2877] [] dump_backtrace+0x2e/0x3c [ 632.056957][ T2877] [] show_stack+0x34/0x40 [ 632.058706][ T2877] [] dump_stack_lvl+0xe0/0x14c [ 632.060362][ T2877] [] dump_stack+0x1c/0x24 [ 632.061968][ T2877] [] warn_alloc+0x168/0x22c [ 632.063845][ T2877] [] __vmalloc_node_range+0xb6c/0xdb4 [ 632.065681][ T2877] [] bpf_jit_alloc_exec+0x46/0x52 [ 632.067361][ T2877] [] bpf_jit_binary_alloc+0x96/0x13c [ 632.069037][ T2877] [] bpf_int_jit_compile+0x886/0xaa6 [ 632.071404][ T2877] [] bpf_prog_select_runtime+0x1a2/0x22e [ 632.073722][ T2877] [] bpf_migrate_filter+0x258/0x2be [ 632.075611][ T2877] [] bpf_prepare_filter+0x10e/0x1b4 [ 632.077431][ T2877] [] __get_filter+0x148/0x1a0 [ 632.079136][ T2877] [] sk_attach_filter+0x22/0x11a [ 632.080781][ T2877] [] sk_setsockopt+0x144e/0x270c [ 632.082524][ T2877] [] sock_setsockopt+0x48/0x58 [ 632.084674][ T2877] [] __sys_setsockopt+0x3f0/0x418 [ 632.086400][ T2877] [] sys_setsockopt+0x3a/0x4c [ 632.088642][ T2877] [] ret_from_syscall+0x0/0x2 [ 632.254035][ T2877] Mem-Info: [ 632.255132][ T2877] active_anon:16244 inactive_anon:50 isolated_anon:0 [ 632.255132][ T2877] active_file:0 inactive_file:7121 isolated_file:0 [ 632.255132][ T2877] unevictable:768 dirty:0 writeback:0 [ 632.255132][ T2877] slab_reclaimable:5171 slab_unreclaimable:19597 [ 632.255132][ T2877] mapped:4358 shmem:813 pagetables:145 [ 632.255132][ T2877] sec_pagetables:0 bounce:0 [ 632.255132][ T2877] kernel_misc_reclaimable:0 [ 632.255132][ T2877] free:262802 free_pcp:591 free_cma:4096 [ 632.257643][ T2877] Node 0 active_anon:64976kB inactive_anon:200kB active_file:0kB inactive_file:28484kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17432kB dirty:0kB writeback:0kB shmem:3252kB writeback_tmp:0kB kernel_stack:4664kB pagetables:580kB sec_pagetables:0kB all_unreclaimable? no [ 632.259647][ T2877] Node 0 DMA32 free:1051208kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:64976kB inactive_anon:200kB active_file:0kB inactive_file:28484kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2364kB local_pcp:1220kB free_cma:16384kB [ 632.261932][ T2877] lowmem_reserve[]: 0 0 0 [ 632.274998][ T2877] Node 0 DMA32: 130*4kB (UE) 124*8kB (UME) 56*16kB (UME) 15*32kB (UE) 8*64kB (UME) 4*128kB (UE) 1*256kB (E) 1*512kB (M) 2*1024kB (UM) 4*2048kB (MEC) 253*4096kB (MC) = 1051208kB [ 632.321885][ T2877] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 632.358970][ T2877] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 632.360973][ T2877] 7934 total pagecache pages [ 632.362222][ T2877] 0 pages in swap cache [ 632.388588][ T2877] Free swap = 0kB [ 632.391078][ T2877] Total swap = 0kB [ 632.392271][ T2877] 523776 pages RAM [ 632.489835][ T2877] 0 pages HighMem/MovableOnly [ 632.491358][ T2877] 184025 pages reserved [ 632.492515][ T2877] 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 1970/01/01 00:10:34 fetching corpus: 4082, signal 224233/275485 (executing program) 1970/01/01 00:10:36 fetching corpus: 4132, signal 225247/276583 (executing program) 1970/01/01 00:10:38 fetching corpus: 4182, signal 225982/277513 (executing program) 1970/01/01 00:10:40 fetching corpus: 4232, signal 226941/278583 (executing program) 1970/01/01 00:10:43 fetching corpus: 4282, signal 227648/279534 (executing program) 1970/01/01 00:10:44 fetching corpus: 4332, signal 228220/280364 (executing program) 1970/01/01 00:10:47 fetching corpus: 4381, signal 229681/281576 (executing program) 1970/01/01 00:10:50 fetching corpus: 4431, signal 230642/282614 (executing program) 1970/01/01 00:10:52 fetching corpus: 4480, signal 231298/283477 (executing program) 1970/01/01 00:10:53 fetching corpus: 4530, signal 232040/284344 (executing program) 1970/01/01 00:10:55 fetching corpus: 4580, signal 233333/285548 (executing program) 1970/01/01 00:10:57 fetching corpus: 4629, signal 234177/286434 (executing program) 1970/01/01 00:11:00 fetching corpus: 4679, signal 235376/287468 (executing program) 1970/01/01 00:11:02 fetching corpus: 4729, signal 236250/288405 (executing program) 1970/01/01 00:11:04 fetching corpus: 4779, signal 237105/289287 (executing program) 1970/01/01 00:11:06 fetching corpus: 4829, signal 237933/290159 (executing program) 1970/01/01 00:11:08 fetching corpus: 4879, signal 238553/290939 (executing program) 1970/01/01 00:11:09 fetching corpus: 4929, signal 239255/291765 (executing program) 1970/01/01 00:11:11 fetching corpus: 4979, signal 239809/292507 (executing program) 1970/01/01 00:11:13 fetching corpus: 5029, signal 240424/293244 (executing program) 1970/01/01 00:11:15 fetching corpus: 5079, signal 241215/294036 (executing program) 1970/01/01 00:11:16 fetching corpus: 5129, signal 241822/294746 (executing program) 1970/01/01 00:11:18 fetching corpus: 5179, signal 242395/295456 (executing program) ps_root_recvmsgcb: failed to send message to pid 2875: Connection refused 1970/01/01 00:11:20 fetching corpus: 5229, signal 243207/296259 (executing program) ps_root_recvmsgcb: failed to send message to pid 2876: Connection refused 1970/01/01 00:11:23 fetching corpus: 5279, signal 244327/297137 (executing program) 1970/01/01 00:11:25 fetching corpus: 5329, signal 245073/297861 (executing program) 1970/01/01 00:11:26 fetching corpus: 5379, signal 245866/298617 (executing program) 1970/01/01 00:11:29 fetching corpus: 5429, signal 247146/299514 (executing program) 1970/01/01 00:11:31 fetching corpus: 5479, signal 247860/300233 (executing program) 1970/01/01 00:11:34 fetching corpus: 5529, signal 248514/300914 (executing program) ps_root_recvmsgcb: failed to send message to pid 2877: Connection refused 1970/01/01 00:11:36 fetching corpus: 5579, signal 249506/301712 (executing program) ps_root_recvmsgcb: failed to send message to pid 2878: Connection refused 1970/01/01 00:11:38 fetching corpus: 5629, signal 250437/302441 (executing program) 1970/01/01 00:11:39 fetching corpus: 5679, signal 250965/303051 (executing program) 1970/01/01 00:11:41 fetching corpus: 5729, signal 251372/303626 (executing program) 1970/01/01 00:11:43 fetching corpus: 5779, signal 252063/304250 (executing program) 1970/01/01 00:11:45 fetching corpus: 5828, signal 252712/304878 (executing program) 1970/01/01 00:11:47 fetching corpus: 5877, signal 253494/305504 (executing program) 1970/01/01 00:11:49 fetching corpus: 5927, signal 254227/306148 (executing program) 1970/01/01 00:11:52 fetching corpus: 5976, signal 254817/306742 (executing program) 1970/01/01 00:11:54 fetching corpus: 6026, signal 255733/307377 (executing program) 1970/01/01 00:11:55 fetching corpus: 6076, signal 256251/307927 (executing program) 1970/01/01 00:11:57 fetching corpus: 6126, signal 256839/308485 (executing program) 1970/01/01 00:11:59 fetching corpus: 6176, signal 257451/309020 (executing program) 1970/01/01 00:12:01 fetching corpus: 6226, signal 257984/309556 (executing program) 1970/01/01 00:12:05 fetching corpus: 6276, signal 258701/310122 (executing program) 1970/01/01 00:12:07 fetching corpus: 6326, signal 259430/310658 (executing program) 1970/01/01 00:12:09 fetching corpus: 6374, signal 259971/311193 (executing program) 1970/01/01 00:12:12 fetching corpus: 6424, signal 260612/311736 (executing program) 1970/01/01 00:12:14 fetching corpus: 6474, signal 261267/312234 (executing program) 1970/01/01 00:12:16 fetching corpus: 6524, signal 261850/312729 (executing program) 1970/01/01 00:12:18 fetching corpus: 6574, signal 262439/313200 (executing program) 1970/01/01 00:12:20 fetching corpus: 6624, signal 263005/313682 (executing program) 1970/01/01 00:12:22 fetching corpus: 6674, signal 263641/314190 (executing program) 1970/01/01 00:12:23 fetching corpus: 6723, signal 264138/314653 (executing program) [ 745.037423][ T2885] warn_alloc: 1 callbacks suppressed [ 745.037753][ T2885] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 745.075949][ T2885] CPU: 0 PID: 2885 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 745.077735][ T2885] Hardware name: riscv-virtio,qemu (DT) [ 745.078821][ T2885] Call Trace: [ 745.079814][ T2885] [] dump_backtrace+0x2e/0x3c [ 745.081287][ T2885] [] show_stack+0x34/0x40 [ 745.082714][ T2885] [] dump_stack_lvl+0xe0/0x14c [ 745.084359][ T2885] [] dump_stack+0x1c/0x24 [ 745.085849][ T2885] [] warn_alloc+0x168/0x22c [ 745.087265][ T2885] [] __vmalloc_node_range+0xb6c/0xdb4 [ 745.088932][ T2885] [] bpf_jit_alloc_exec+0x46/0x52 [ 745.090386][ T2885] [] bpf_jit_binary_alloc+0x96/0x13c [ 745.091893][ T2885] [] bpf_int_jit_compile+0x886/0xaa6 [ 745.093915][ T2885] [] bpf_prog_select_runtime+0x1a2/0x22e [ 745.095544][ T2885] [] bpf_migrate_filter+0x258/0x2be [ 745.097166][ T2885] [] bpf_prepare_filter+0x10e/0x1b4 [ 745.098856][ T2885] [] __get_filter+0x148/0x1a0 [ 745.100454][ T2885] [] sk_attach_filter+0x22/0x11a [ 745.101862][ T2885] [] sk_setsockopt+0x144e/0x270c [ 745.104326][ T2885] [] sock_setsockopt+0x48/0x58 [ 745.105877][ T2885] [] __sys_setsockopt+0x3f0/0x418 [ 745.107372][ T2885] [] sys_setsockopt+0x3a/0x4c [ 745.108915][ T2885] [] ret_from_syscall+0x0/0x2 [ 745.174870][ T2885] Mem-Info: [ 745.176276][ T2885] active_anon:19442 inactive_anon:52 isolated_anon:0 [ 745.176276][ T2885] active_file:0 inactive_file:7131 isolated_file:0 [ 745.176276][ T2885] unevictable:768 dirty:7 writeback:0 [ 745.176276][ T2885] slab_reclaimable:5160 slab_unreclaimable:19084 [ 745.176276][ T2885] mapped:4374 shmem:815 pagetables:150 [ 745.176276][ T2885] sec_pagetables:0 bounce:0 [ 745.176276][ T2885] kernel_misc_reclaimable:0 [ 745.176276][ T2885] free:259587 free_pcp:1126 free_cma:4096 [ 745.179736][ T2885] Node 0 active_anon:77768kB inactive_anon:208kB active_file:0kB inactive_file:28524kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17496kB dirty:28kB writeback:0kB shmem:3260kB writeback_tmp:0kB kernel_stack:4632kB pagetables:600kB sec_pagetables:0kB all_unreclaimable? no [ 745.182380][ T2885] Node 0 DMA32 free:1038348kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:77768kB inactive_anon:208kB active_file:0kB inactive_file:28524kB unevictable:3072kB writepending:28kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:4504kB local_pcp:2460kB free_cma:16384kB [ 745.197890][ T2885] lowmem_reserve[]: 0 0 0 [ 745.200402][ T2885] Node 0 DMA32: 175*4kB (UE) 32*8kB (UME) 61*16kB (UME) 68*32kB (UE) 8*64kB (UE) 2*128kB (E) 3*256kB (UME) 1*512kB (M) 0*1024kB 4*2048kB (MEC) 250*4096kB (MC) = 1038348kB [ 745.235081][ T2885] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 745.236949][ T2885] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 745.238415][ T2885] 7946 total pagecache pages [ 745.239597][ T2885] 0 pages in swap cache [ 745.240702][ T2885] Free swap = 0kB [ 745.241790][ T2885] Total swap = 0kB [ 745.244495][ T2885] 523776 pages RAM [ 745.245702][ T2885] 0 pages HighMem/MovableOnly [ 745.246854][ T2885] 184025 pages reserved [ 745.248012][ T2885] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 1970/01/01 00:12:26 fetching corpus: 6772, signal 264574/315101 (executing program) ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 1970/01/01 00:12:29 fetching corpus: 6822, signal 265083/315567 (executing program) 1970/01/01 00:12:31 fetching corpus: 6872, signal 265695/316013 (executing program) 1970/01/01 00:12:33 fetching corpus: 6921, signal 266123/316467 (executing program) 1970/01/01 00:12:36 fetching corpus: 6971, signal 266708/316876 (executing program) [ 759.103818][ T2888] warn_alloc: 1 callbacks suppressed [ 759.104148][ T2888] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 759.108753][ T2888] CPU: 1 PID: 2888 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 759.109844][ T2888] Hardware name: riscv-virtio,qemu (DT) [ 759.110611][ T2888] Call Trace: [ 759.111388][ T2888] [] dump_backtrace+0x2e/0x3c [ 759.112727][ T2888] [] show_stack+0x34/0x40 [ 759.114052][ T2888] [] dump_stack_lvl+0xe0/0x14c [ 759.115095][ T2888] [] dump_stack+0x1c/0x24 [ 759.116238][ T2888] [] warn_alloc+0x168/0x22c [ 759.117455][ T2888] [] __vmalloc_node_range+0xb6c/0xdb4 [ 759.119079][ T2888] [] bpf_jit_alloc_exec+0x46/0x52 [ 759.120910][ T2888] [] bpf_jit_binary_alloc+0x96/0x13c [ 759.123276][ T2888] [] bpf_int_jit_compile+0x886/0xaa6 [ 759.124942][ T2888] [] bpf_prog_select_runtime+0x1a2/0x22e [ 759.127588][ T2888] [] bpf_migrate_filter+0x258/0x2be [ 759.129446][ T2888] [] bpf_prepare_filter+0x10e/0x1b4 [ 759.131079][ T2888] [] __get_filter+0x148/0x1a0 [ 759.132820][ T2888] [] sk_attach_filter+0x22/0x11a [ 759.135163][ T2888] [] sk_setsockopt+0x144e/0x270c [ 759.137316][ T2888] [] sock_setsockopt+0x48/0x58 [ 759.139122][ T2888] [] __sys_setsockopt+0x3f0/0x418 [ 759.141186][ T2888] [] sys_setsockopt+0x3a/0x4c [ 759.142834][ T2888] [] ret_from_syscall+0x0/0x2 [ 759.149927][ T2888] Mem-Info: [ 759.151201][ T2888] active_anon:20138 inactive_anon:53 isolated_anon:0 [ 759.151201][ T2888] active_file:0 inactive_file:7133 isolated_file:0 [ 759.151201][ T2888] unevictable:768 dirty:7 writeback:0 [ 759.151201][ T2888] slab_reclaimable:5160 slab_unreclaimable:19016 [ 759.151201][ T2888] mapped:4374 shmem:816 pagetables:152 [ 759.151201][ T2888] sec_pagetables:0 bounce:0 [ 759.151201][ T2888] kernel_misc_reclaimable:0 [ 759.151201][ T2888] free:258961 free_pcp:1211 free_cma:4096 [ 759.161516][ T2888] Node 0 active_anon:80552kB inactive_anon:212kB active_file:0kB inactive_file:28532kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17496kB dirty:28kB writeback:0kB shmem:3264kB writeback_tmp:0kB kernel_stack:4568kB pagetables:608kB sec_pagetables:0kB all_unreclaimable? no [ 759.167197][ T2888] Node 0 DMA32 free:1035844kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:80552kB inactive_anon:212kB active_file:0kB inactive_file:28532kB unevictable:3072kB writepending:28kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:4832kB local_pcp:2020kB free_cma:16384kB [ 759.170839][ T2888] lowmem_reserve[]: 0 0 0 [ 759.173766][ T2888] Node 0 DMA32: 175*4kB (UE) 31*8kB (UE) 45*16kB (UE) 76*32kB (UE) 9*64kB (UME) 2*128kB (E) 3*256kB (UME) 0*512kB 0*1024kB 3*2048kB (EC) 250*4096kB (MC) = 1035844kB [ 759.216453][ T2888] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 759.218179][ T2888] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 759.219686][ T2888] 7949 total pagecache pages [ 759.220942][ T2888] 0 pages in swap cache [ 759.222048][ T2888] Free swap = 0kB [ 759.246186][ T2888] Total swap = 0kB [ 759.247766][ T2888] 523776 pages RAM [ 759.249060][ T2888] 0 pages HighMem/MovableOnly [ 759.250196][ T2888] 184025 pages reserved [ 759.251021][ T2888] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 1970/01/01 00:12:39 fetching corpus: 7021, signal 267220/317287 (executing program) 1970/01/01 00:12:40 fetching corpus: 7071, signal 267735/317712 (executing program) 1970/01/01 00:12:42 fetching corpus: 7121, signal 268286/318166 (executing program) ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 1970/01/01 00:12:44 fetching corpus: 7171, signal 268779/318580 (executing program) 1970/01/01 00:12:46 fetching corpus: 7221, signal 269309/319011 (executing program) 1970/01/01 00:12:47 fetching corpus: 7271, signal 269819/319404 (executing program) 1970/01/01 00:12:50 fetching corpus: 7321, signal 270652/319793 (executing program) 1970/01/01 00:12:51 fetching corpus: 7371, signal 271321/320178 (executing program) 1970/01/01 00:12:53 fetching corpus: 7421, signal 271766/320577 (executing program) 1970/01/01 00:12:55 fetching corpus: 7471, signal 272231/320928 (executing program) 1970/01/01 00:12:57 fetching corpus: 7521, signal 272792/321278 (executing program) 1970/01/01 00:13:00 fetching corpus: 7571, signal 273267/321648 (executing program) 1970/01/01 00:13:01 fetching corpus: 7621, signal 273741/321989 (executing program) 1970/01/01 00:13:03 fetching corpus: 7671, signal 274316/322318 (executing program) 1970/01/01 00:13:05 fetching corpus: 7721, signal 274867/322646 (executing program) 1970/01/01 00:13:06 fetching corpus: 7771, signal 275361/322967 (executing program) 1970/01/01 00:13:09 fetching corpus: 7821, signal 275936/323291 (executing program) 1970/01/01 00:13:11 fetching corpus: 7871, signal 276648/323612 (executing program) 1970/01/01 00:13:13 fetching corpus: 7921, signal 277334/323897 (executing program) 1970/01/01 00:13:15 fetching corpus: 7971, signal 277997/324218 (executing program) 1970/01/01 00:13:17 fetching corpus: 8021, signal 278536/324508 (executing program) 1970/01/01 00:13:18 fetching corpus: 8071, signal 279092/324546 (executing program) 1970/01/01 00:13:20 fetching corpus: 8120, signal 279705/324546 (executing program) 1970/01/01 00:13:23 fetching corpus: 8170, signal 280121/324546 (executing program) 1970/01/01 00:13:24 fetching corpus: 8219, signal 280655/324546 (executing program) 1970/01/01 00:13:26 fetching corpus: 8269, signal 281224/324546 (executing program) ps_root_recvmsgcb: failed to send message to pid 2885: Connection refused 1970/01/01 00:13:28 fetching corpus: 8319, signal 282063/324546 (executing program) 1970/01/01 00:13:30 fetching corpus: 8367, signal 282511/324546 (executing program) ps_root_recvmsgcb: failed to send message to pid 2886: Connection refused 1970/01/01 00:13:34 fetching corpus: 8417, signal 283499/324546 (executing program) 1970/01/01 00:13:37 fetching corpus: 8467, signal 284066/324546 (executing program) 1970/01/01 00:13:39 fetching corpus: 8517, signal 284549/324546 (executing program) 1970/01/01 00:13:40 fetching corpus: 8567, signal 285257/324546 (executing program) ps_root_recvmsgcb: failed to send message to pid 2888: Connection refused 1970/01/01 00:13:42 fetching corpus: 8615, signal 285576/324546 (executing program) 1970/01/01 00:13:44 fetching corpus: 8664, signal 286351/324546 (executing program) 1970/01/01 00:13:45 fetching corpus: 8714, signal 286827/324546 (executing program) ps_root_recvmsgcb: failed to send message to pid 2889: Connection refused 1970/01/01 00:13:48 fetching corpus: 8764, signal 287329/324546 (executing program) 1970/01/01 00:13:50 fetching corpus: 8814, signal 287662/324546 (executing program) 1970/01/01 00:13:52 fetching corpus: 8864, signal 288160/324558 (executing program) 1970/01/01 00:13:53 fetching corpus: 8914, signal 288676/324558 (executing program) 1970/01/01 00:13:55 fetching corpus: 8964, signal 289056/324564 (executing program) 1970/01/01 00:13:56 fetching corpus: 9014, signal 289487/324564 (executing program) 1970/01/01 00:13:58 fetching corpus: 9064, signal 289821/324564 (executing program) 1970/01/01 00:14:01 fetching corpus: 9114, signal 290114/324564 (executing program) 1970/01/01 00:14:03 fetching corpus: 9164, signal 290437/324564 (executing program) 1970/01/01 00:14:05 fetching corpus: 9214, signal 290853/324564 (executing program) 1970/01/01 00:14:06 fetching corpus: 9264, signal 291344/324564 (executing program) 1970/01/01 00:14:08 fetching corpus: 9314, signal 291773/324564 (executing program) 1970/01/01 00:14:10 fetching corpus: 9364, signal 292263/324564 (executing program) 1970/01/01 00:14:11 fetching corpus: 9413, signal 292575/324564 (executing program) 1970/01/01 00:14:14 fetching corpus: 9463, signal 292946/324564 (executing program) 1970/01/01 00:14:15 fetching corpus: 9513, signal 293302/324565 (executing program) 1970/01/01 00:14:17 fetching corpus: 9563, signal 293678/324565 (executing program) 1970/01/01 00:14:20 fetching corpus: 9612, signal 294170/324567 (executing program) 1970/01/01 00:14:22 fetching corpus: 9662, signal 294859/324567 (executing program) 1970/01/01 00:14:24 fetching corpus: 9712, signal 295322/324567 (executing program) 1970/01/01 00:14:26 fetching corpus: 9762, signal 295713/324567 (executing program) 1970/01/01 00:14:28 fetching corpus: 9812, signal 296184/324571 (executing program) 1970/01/01 00:14:30 fetching corpus: 9861, signal 296586/324571 (executing program) 1970/01/01 00:14:32 fetching corpus: 9911, signal 296935/324571 (executing program) [ 873.702359][ T2890] warn_alloc: 1 callbacks suppressed [ 873.739078][ T2890] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 873.741491][ T2890] CPU: 1 PID: 2890 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 873.742452][ T2890] Hardware name: riscv-virtio,qemu (DT) [ 873.743626][ T2890] Call Trace: [ 873.744474][ T2890] [] dump_backtrace+0x2e/0x3c [ 873.745549][ T2890] [] show_stack+0x34/0x40 [ 873.746447][ T2890] [] dump_stack_lvl+0xe0/0x14c [ 873.747413][ T2890] [] dump_stack+0x1c/0x24 [ 873.748440][ T2890] [] warn_alloc+0x168/0x22c [ 873.749357][ T2890] [] __vmalloc_node_range+0xb6c/0xdb4 [ 873.750429][ T2890] [] bpf_jit_alloc_exec+0x46/0x52 [ 873.751351][ T2890] [] bpf_jit_binary_alloc+0x96/0x13c [ 873.752491][ T2890] [] bpf_int_jit_compile+0x886/0xaa6 [ 873.753756][ T2890] [] bpf_prog_select_runtime+0x1a2/0x22e [ 873.754767][ T2890] [] bpf_migrate_filter+0x258/0x2be [ 873.755803][ T2890] [] bpf_prepare_filter+0x10e/0x1b4 [ 873.756804][ T2890] [] __get_filter+0x148/0x1a0 [ 873.757748][ T2890] [] sk_attach_filter+0x22/0x11a [ 873.758624][ T2890] [] sk_setsockopt+0x144e/0x270c [ 873.759587][ T2890] [] sock_setsockopt+0x48/0x58 [ 873.760554][ T2890] [] __sys_setsockopt+0x3f0/0x418 [ 873.761468][ T2890] [] sys_setsockopt+0x3a/0x4c [ 873.762334][ T2890] [] ret_from_syscall+0x0/0x2 [ 873.815062][ T2890] Mem-Info: [ 873.816022][ T2890] active_anon:23778 inactive_anon:55 isolated_anon:0 [ 873.816022][ T2890] active_file:0 inactive_file:7139 isolated_file:0 [ 873.816022][ T2890] unevictable:768 dirty:0 writeback:0 [ 873.816022][ T2890] slab_reclaimable:5160 slab_unreclaimable:19257 [ 873.816022][ T2890] mapped:4374 shmem:818 pagetables:168 [ 873.816022][ T2890] sec_pagetables:0 bounce:0 [ 873.816022][ T2890] kernel_misc_reclaimable:0 [ 873.816022][ T2890] free:255785 free_pcp:511 free_cma:4096 [ 873.818214][ T2890] Node 0 active_anon:95112kB inactive_anon:220kB active_file:0kB inactive_file:28556kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17496kB dirty:0kB writeback:0kB shmem:3272kB writeback_tmp:0kB kernel_stack:4576kB pagetables:672kB sec_pagetables:0kB all_unreclaimable? no [ 873.819941][ T2890] Node 0 DMA32 free:1023140kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:95112kB inactive_anon:220kB active_file:0kB inactive_file:28556kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2044kB local_pcp:1104kB free_cma:16384kB [ 873.849517][ T2890] lowmem_reserve[]: 0 0 0 [ 873.852259][ T2890] Node 0 DMA32: 247*4kB (UME) 149*8kB (UE) 78*16kB (UE) 78*32kB (UE) 10*64kB (UME) 2*128kB (E) 2*256kB (UE) 0*512kB 0*1024kB 4*2048kB (MEC) 246*4096kB (MC) = 1023140kB [ 873.921854][ T2890] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 873.926293][ T2890] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 873.927613][ T2890] 7957 total pagecache pages [ 873.928612][ T2890] 0 pages in swap cache [ 873.929517][ T2890] Free swap = 0kB [ 873.930422][ T2890] Total swap = 0kB [ 873.931324][ T2890] 523776 pages RAM [ 873.932227][ T2890] 0 pages HighMem/MovableOnly [ 873.984481][ T2890] 184025 pages reserved [ 873.986050][ T2890] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 1970/01/01 00:14:35 fetching corpus: 9961, signal 297340/324571 (executing program) ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 1970/01/01 00:14:37 fetching corpus: 10011, signal 297829/324573 (executing program) 1970/01/01 00:14:39 fetching corpus: 10060, signal 298217/324584 (executing program) 1970/01/01 00:14:41 fetching corpus: 10110, signal 298607/324584 (executing program) 1970/01/01 00:14:43 fetching corpus: 10160, signal 299056/324584 (executing program) 1970/01/01 00:14:44 fetching corpus: 10210, signal 299452/324584 (executing program) [ 886.967486][ T2893] warn_alloc: 1 callbacks suppressed [ 886.967826][ T2893] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 886.971414][ T2893] CPU: 0 PID: 2893 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 886.972951][ T2893] Hardware name: riscv-virtio,qemu (DT) [ 886.974304][ T2893] Call Trace: [ 886.976308][ T2893] [] dump_backtrace+0x2e/0x3c [ 886.978536][ T2893] [] show_stack+0x34/0x40 [ 886.980145][ T2893] [] dump_stack_lvl+0xe0/0x14c [ 886.981734][ T2893] [] dump_stack+0x1c/0x24 [ 886.983844][ T2893] [] warn_alloc+0x168/0x22c [ 886.985690][ T2893] [] __vmalloc_node_range+0xb6c/0xdb4 [ 886.987345][ T2893] [] bpf_jit_alloc_exec+0x46/0x52 [ 886.988904][ T2893] [] bpf_jit_binary_alloc+0x96/0x13c [ 886.990372][ T2893] [] bpf_int_jit_compile+0x886/0xaa6 [ 886.991927][ T2893] [] bpf_prog_select_runtime+0x1a2/0x22e [ 886.994050][ T2893] [] bpf_migrate_filter+0x258/0x2be [ 886.996288][ T2893] [] bpf_prepare_filter+0x10e/0x1b4 [ 886.997997][ T2893] [] __get_filter+0x148/0x1a0 [ 886.999622][ T2893] [] sk_attach_filter+0x22/0x11a [ 887.001067][ T2893] [] sk_setsockopt+0x144e/0x270c [ 887.002722][ T2893] [] sock_setsockopt+0x48/0x58 [ 887.004853][ T2893] [] __sys_setsockopt+0x3f0/0x418 [ 887.006351][ T2893] [] sys_setsockopt+0x3a/0x4c [ 887.007891][ T2893] [] ret_from_syscall+0x0/0x2 [ 887.019027][ T2893] Mem-Info: [ 887.020470][ T2893] active_anon:23893 inactive_anon:56 isolated_anon:0 [ 887.020470][ T2893] active_file:0 inactive_file:7141 isolated_file:0 [ 887.020470][ T2893] unevictable:768 dirty:1 writeback:0 [ 887.020470][ T2893] slab_reclaimable:5160 slab_unreclaimable:19023 [ 887.020470][ T2893] mapped:4374 shmem:819 pagetables:160 [ 887.020470][ T2893] sec_pagetables:0 bounce:0 [ 887.020470][ T2893] kernel_misc_reclaimable:0 [ 887.020470][ T2893] free:255596 free_pcp:816 free_cma:4096 [ 887.036352][ T2893] Node 0 active_anon:95572kB inactive_anon:224kB active_file:0kB inactive_file:28564kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17496kB dirty:4kB writeback:0kB shmem:3276kB writeback_tmp:0kB kernel_stack:4600kB pagetables:640kB sec_pagetables:0kB all_unreclaimable? no [ 887.038755][ T2893] Node 0 DMA32 free:1022384kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:95572kB inactive_anon:224kB active_file:0kB inactive_file:28564kB unevictable:3072kB writepending:4kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3264kB local_pcp:1008kB free_cma:16384kB [ 887.041721][ T2893] lowmem_reserve[]: 0 0 0 [ 887.045083][ T2893] Node 0 DMA32: 184*4kB (UME) 150*8kB (UME) 78*16kB (UE) 78*32kB (UE) 10*64kB (UME) 2*128kB (E) 2*256kB (UE) 1*512kB (M) 1*1024kB (M) 3*2048kB (EC) 246*4096kB (MC) = 1022384kB [ 887.067172][ T2893] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 887.068460][ T2893] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 887.069534][ T2893] 7960 total pagecache pages [ 887.070468][ T2893] 0 pages in swap cache [ 887.082508][ T2893] Free swap = 0kB [ 887.087682][ T2893] Total swap = 0kB [ 887.088623][ T2893] 523776 pages RAM [ 887.092227][ T2893] 0 pages HighMem/MovableOnly [ 887.095176][ T2893] 184025 pages reserved [ 887.096146][ T2893] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 1970/01/01 00:14:46 fetching corpus: 10260, signal 299823/324591 (executing program) 1970/01/01 00:14:48 fetching corpus: 10310, signal 300222/324597 (executing program) 1970/01/01 00:14:50 fetching corpus: 10359, signal 300840/324597 (executing program) ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 1970/01/01 00:14:52 fetching corpus: 10409, signal 301178/324597 (executing program) 1970/01/01 00:14:56 fetching corpus: 10459, signal 301488/324598 (executing program) 1970/01/01 00:14:58 fetching corpus: 10509, signal 301800/324602 (executing program) 1970/01/01 00:15:00 fetching corpus: 10558, signal 302165/324602 (executing program) 1970/01/01 00:15:03 fetching corpus: 10608, signal 302630/324611 (executing program) 1970/01/01 00:15:05 fetching corpus: 10658, signal 303102/324611 (executing program) 1970/01/01 00:15:06 fetching corpus: 10708, signal 303442/324611 (executing program) 1970/01/01 00:15:09 fetching corpus: 10758, signal 304086/324611 (executing program) 1970/01/01 00:15:12 fetching corpus: 10808, signal 304511/324611 (executing program) 1970/01/01 00:15:14 fetching corpus: 10857, signal 304978/324633 (executing program) 1970/01/01 00:15:16 fetching corpus: 10907, signal 305279/324636 (executing program) 1970/01/01 00:15:17 fetching corpus: 10957, signal 305635/324685 (executing program) 1970/01/01 00:15:20 fetching corpus: 11007, signal 306036/324685 (executing program) 1970/01/01 00:15:21 fetching corpus: 11057, signal 306390/324685 (executing program) 1970/01/01 00:15:23 fetching corpus: 11107, signal 306784/324685 (executing program) 1970/01/01 00:15:26 fetching corpus: 11157, signal 307246/324703 (executing program) 1970/01/01 00:15:27 fetching corpus: 11207, signal 307758/324703 (executing program) 1970/01/01 00:15:29 fetching corpus: 11257, signal 308149/324703 (executing program) 1970/01/01 00:15:32 fetching corpus: 11307, signal 308597/324706 (executing program) 1970/01/01 00:15:33 fetching corpus: 11357, signal 308833/324706 (executing program) 1970/01/01 00:15:35 fetching corpus: 11407, signal 309433/324706 (executing program) ps_root_recvmsgcb: failed to send message to pid 2890: Connection refused 1970/01/01 00:15:38 fetching corpus: 11457, signal 309810/324706 (executing program) 1970/01/01 00:15:40 fetching corpus: 11507, signal 310192/324706 (executing program) ps_root_recvmsgcb: failed to send message to pid 2891: Connection refused 1970/01/01 00:15:43 fetching corpus: 11557, signal 310512/324709 (executing program) 1970/01/01 00:15:45 fetching corpus: 11607, signal 310832/324709 (executing program) 1970/01/01 00:15:47 fetching corpus: 11657, signal 311211/324709 (executing program) 1970/01/01 00:15:49 fetching corpus: 11707, signal 311850/324709 (executing program) ps_root_recvmsgcb: failed to send message to pid 2893: Connection refused 1970/01/01 00:15:51 fetching corpus: 11757, signal 312254/324709 (executing program) 1970/01/01 00:15:53 fetching corpus: 11807, signal 312682/324709 (executing program) ps_root_recvmsgcb: failed to send message to pid 2894: Connection refused 1970/01/01 00:15:56 fetching corpus: 11857, signal 312964/324709 (executing program) 1970/01/01 00:15:58 fetching corpus: 11907, signal 313208/324709 (executing program) 1970/01/01 00:16:00 fetching corpus: 11957, signal 313628/324709 (executing program) 1970/01/01 00:16:02 fetching corpus: 12007, signal 314013/324709 (executing program) 1970/01/01 00:16:04 fetching corpus: 12057, signal 314317/324709 (executing program) 1970/01/01 00:16:06 fetching corpus: 12107, signal 314741/324709 (executing program) 1970/01/01 00:16:08 fetching corpus: 12157, signal 315135/324709 (executing program) 1970/01/01 00:16:11 fetching corpus: 12207, signal 315501/324709 (executing program) 1970/01/01 00:16:13 fetching corpus: 12257, signal 315959/324709 (executing program) 1970/01/01 00:16:15 fetching corpus: 12307, signal 316272/324709 (executing program) 1970/01/01 00:16:16 fetching corpus: 12356, signal 316660/324709 (executing program) 1970/01/01 00:16:18 fetching corpus: 12406, signal 317058/324739 (executing program) 1970/01/01 00:16:19 fetching corpus: 12456, signal 317326/324739 (executing program) 1970/01/01 00:16:22 fetching corpus: 12506, signal 317784/324739 (executing program) 1970/01/01 00:16:23 fetching corpus: 12556, signal 318120/324739 (executing program) 1970/01/01 00:16:25 fetching corpus: 12606, signal 318586/324739 (executing program) 1970/01/01 00:16:28 fetching corpus: 12656, signal 318972/324739 (executing program) 1970/01/01 00:16:30 fetching corpus: 12706, signal 319267/324739 (executing program) 1970/01/01 00:16:32 fetching corpus: 12756, signal 319567/324739 (executing program) 1970/01/01 00:16:34 fetching corpus: 12806, signal 319878/324758 (executing program) 1970/01/01 00:16:36 fetching corpus: 12856, signal 320245/324758 (executing program) 1970/01/01 00:16:38 fetching corpus: 12906, signal 320568/324758 (executing program) 1970/01/01 00:16:39 fetching corpus: 12918, signal 320706/324758 (executing program) 1970/01/01 00:16:39 fetching corpus: 12918, signal 320706/324758 (executing program) [ 1002.200444][ T2895] warn_alloc: 1 callbacks suppressed [ 1002.200787][ T2895] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 1002.209441][ T2895] CPU: 0 PID: 2895 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1002.210922][ T2895] Hardware name: riscv-virtio,qemu (DT) [ 1002.212115][ T2895] Call Trace: [ 1002.213461][ T2895] [] dump_backtrace+0x2e/0x3c [ 1002.215681][ T2895] [] show_stack+0x34/0x40 [ 1002.217134][ T2895] [] dump_stack_lvl+0xe0/0x14c [ 1002.218678][ T2895] [] dump_stack+0x1c/0x24 [ 1002.220178][ T2895] [] warn_alloc+0x168/0x22c [ 1002.221556][ T2895] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1002.223125][ T2895] [] bpf_jit_alloc_exec+0x46/0x52 [ 1002.224934][ T2895] [] bpf_jit_binary_alloc+0x96/0x13c [ 1002.226412][ T2895] [] bpf_int_jit_compile+0x886/0xaa6 [ 1002.227954][ T2895] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1002.229523][ T2895] [] bpf_migrate_filter+0x258/0x2be [ 1002.231137][ T2895] [] bpf_prepare_filter+0x10e/0x1b4 [ 1002.232845][ T2895] [] __get_filter+0x148/0x1a0 [ 1002.234798][ T2895] [] sk_attach_filter+0x22/0x11a [ 1002.236241][ T2895] [] sk_setsockopt+0x144e/0x270c [ 1002.237761][ T2895] [] sock_setsockopt+0x48/0x58 [ 1002.239344][ T2895] [] __sys_setsockopt+0x3f0/0x418 [ 1002.240895][ T2895] [] sys_setsockopt+0x3a/0x4c [ 1002.242370][ T2895] [] ret_from_syscall+0x0/0x2 [ 1002.266721][ T2895] Mem-Info: [ 1002.270503][ T2895] active_anon:28207 inactive_anon:58 isolated_anon:0 [ 1002.270503][ T2895] active_file:0 inactive_file:7147 isolated_file:0 [ 1002.270503][ T2895] unevictable:768 dirty:0 writeback:0 [ 1002.270503][ T2895] slab_reclaimable:5160 slab_unreclaimable:19826 [ 1002.270503][ T2895] mapped:4374 shmem:821 pagetables:167 [ 1002.270503][ T2895] sec_pagetables:0 bounce:0 [ 1002.270503][ T2895] kernel_misc_reclaimable:0 [ 1002.270503][ T2895] free:250516 free_pcp:785 free_cma:4096 [ 1002.296325][ T2895] Node 0 active_anon:112912kB inactive_anon:232kB active_file:0kB inactive_file:28588kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17496kB dirty:0kB writeback:0kB shmem:3284kB writeback_tmp:0kB kernel_stack:4600kB pagetables:668kB sec_pagetables:0kB all_unreclaimable? no [ 1002.318914][ T2895] Node 0 DMA32 free:1002064kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:112912kB inactive_anon:232kB active_file:0kB inactive_file:28588kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3112kB local_pcp:1040kB free_cma:16384kB [ 1002.322512][ T2895] lowmem_reserve[]: 0 0 0 [ 1002.341097][ T2895] Node 0 DMA32: 138*4kB (UME) 69*8kB (UME) 64*16kB (UME) 12*32kB (UE) 10*64kB (UME) 2*128kB (E) 3*256kB (UME) 1*512kB (M) 0*1024kB 3*2048kB (EC) 242*4096kB (MC) = 1002064kB [ 1002.369993][ T2895] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1002.381023][ T2895] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1002.401681][ T2895] 7968 total pagecache pages [ 1002.407210][ T2895] 0 pages in swap cache [ 1002.408500][ T2895] Free swap = 0kB [ 1002.409629][ T2895] Total swap = 0kB [ 1002.410775][ T2895] 523776 pages RAM [ 1002.411953][ T2895] 0 pages HighMem/MovableOnly [ 1002.424164][ T2895] 184025 pages reserved [ 1002.425628][ T2895] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 [ 1453.846714][ T28] INFO: task syz-fuzzer:2858 blocked for more than 430 seconds. [ 1453.850598][ T28] Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1453.874653][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1453.877351][ T28] task:syz-fuzzer state:D stack:0 pid:2858 ppid:2856 flags:0x00000000 [ 1453.880256][ T28] Call Trace: [ 1453.881746][ T28] [] __schedule+0x644/0x1274 [ 1453.904661][ T28] [] schedule+0x7a/0x102 [ 1453.907081][ T28] [] __down_read_common+0x4e8/0x80c [ 1453.909512][ T28] [] down_read+0x48/0x54 [ 1453.911773][ T28] [] do_page_fault+0x2b0/0xae8 [ 1453.934669][ T28] [] ret_from_exception+0x0/0x1a [ 1453.937927][ T28] [ 1453.937927][ T28] Showing all locks held in the system: [ 1453.940446][ T28] 1 lock held by rcu_tasks_kthre/12: [ 1453.942403][ T28] #0: ffffffff8517bdd0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x34/0x6fe [ 1453.969069][ T28] 1 lock held by rcu_tasks_trace/13: [ 1453.970439][ T28] #0: ffffffff8517bb30 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x34/0x6fe [ 1453.997246][ T28] 1 lock held by khungtaskd/28: [ 1453.999150][ T28] #0: ffffffff8517b960 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x3c/0x20e [ 1454.024864][ T28] 5 locks held by kworker/u4:8/876: [ 1454.027347][ T28] 2 locks held by getty/2798: [ 1454.029399][ T28] #0: ff6000001362b098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 1454.064730][ T28] #1: ff2000000026b2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xb9c/0xd0c [ 1454.070260][ T28] 1 lock held by syz-fuzzer/2858: [ 1454.072093][ T28] #0: ff6000000e364708 (&mm->mmap_lock){++++}-{3:3}, at: do_page_fault+0x2b0/0xae8 [ 1454.108456][ T28] 2 locks held by syz-fuzzer/2860: [ 1454.110237][ T28] 1 lock held by syz-fuzzer/2867: [ 1454.112073][ T28] 1 lock held by dhcpcd/2895: [ 1454.135223][ T28] [ 1454.136779][ T28] ============================================= [ 1454.136779][ T28] [ 1454.139673][ T28] Kernel panic - not syncing: hung_task: blocked tasks [ 1454.141880][ T28] CPU: 1 PID: 28 Comm: khungtaskd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1454.156742][ T28] Hardware name: riscv-virtio,qemu (DT) [ 1454.158373][ T28] Call Trace: [ 1454.159743][ T28] [] dump_backtrace+0x2e/0x3c [ 1454.161959][ T28] [] show_stack+0x34/0x40 [ 1454.164017][ T28] [] dump_stack_lvl+0xe0/0x14c [ 1454.166148][ T28] [] dump_stack+0x1c/0x24 [ 1454.168336][ T28] [] panic+0x272/0x650 [ 1454.170125][ T28] [] touch_softlockup_watchdog+0x0/0x7a [ 1454.172343][ T28] [] kthread+0x19c/0x1f8 [ 1454.174401][ T28] [] ret_from_exception+0x0/0x1a [ 1454.176802][ T28] SMP: stopping secondary CPUs [ 1456.215509][ T28] SMP: failed to stop secondary CPUs 0-1 [ 1456.218594][ T28] Rebooting in 86400 seconds.. VM DIAGNOSIS: 13:53:19 Registers: info registers vcpu 0 pc ffffffff804e66e2 mhartid 0000000000000000 mstatus 00000000000000a0 mip 00000000000002a2 mie 000000000000022a mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff80005e88 mepc ffffffff804e66e2 sepc 0000000000076c58 mcause 8000000000000003 scause 0000000000000008 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff804e66a8 x2/sp ff20000004ad7ae0 x3/gp ffffffff85efe540 x4/tp ff60000012521880 x5/t0 ff20000004ad7e00 x6/t1 00000000000f0000 x7/t2 0000000000000001 x8/s0 ff20000004ad7b80 x9/s1 ff60000008338a00 x10/a0 0000000000000000 x11/a1 0000000000000007 x12/a2 1ffffffff0a4af8c x13/a3 ffffffff80cfe038 x14/a4 0000000000000000 x15/a5 0000000000000000 x16/a6 0000000000000003 x17/a7 0000000000000001 x18/s2 0000000000000a20 x19/s3 0000000000000000 x20/s4 0000000000000a20 x21/s5 ffffffff85f25740 x22/s6 ffffffff8007c510 x23/s7 0000000000000050 x24/s8 ffffffff85f04920 x25/s9 0000000000000b2a x26/s10 0000000000000000 x27/s11 0000000000000016 x28/t3 fffffffff3f3f300 x29/t4 fffffffef0a0eadf x30/t5 fffffffef0a0eae0 x31/t6 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 4120000000000000 f3/ft3 403a000000000000 f4/ft4 40e7f00000000000 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 info registers vcpu 1 pc ffffffff80128986 mhartid 0000000000000001 mstatus 00000000000001a0 mip 00000000000000a0 mie 000000000000020a mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff80005e88 mepc ffffffff8013386a sepc ffffffff8013386a mcause 8000000000000007 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff80128972 x2/sp ff200000003e7280 x3/gp ffffffff85efe540 x4/tp ff600000084d4980 x5/t0 0000000000046000 x6/t1 00000000000f0000 x7/t2 6961542020202020 x8/s0 ff200000003e73e0 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 0000000000010001 x18/s2 ffffffff87c080e0 x19/s3 ff6000005a9e4848 x20/s4 0000000000000000 x21/s5 ffffffff85195508 x22/s6 0000000000000000 x23/s7 ff600000084d4980 x24/s8 ffffffff801bed54 x25/s9 ffffffff85f25740 x26/s10 1fe400000007ce58 x27/s11 0000000000000000 x28/t3 fffffffff3f3f300 x29/t4 ffffffff801244de x30/t5 1fe400000007ce34 x31/t6 ff200000003e7758 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 40211589e280a8b3 f3/ft3 403a000000000000 f4/ft4 412d300400000000 f5/ft5 40395b8887367433 f6/ft6 4000000000000000 f7/ft7 41cdcd6500000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 3f847ae147ae147b f12/fa2 41855d7860000000 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