syzkaller login: [ 320.065612][ T2672] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 320.368787][ T2815] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 320.384725][ T2815] CPU: 1 PID: 2815 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 320.386228][ T2815] Hardware name: riscv-virtio,qemu (DT) [ 320.387251][ T2815] Call Trace: [ 320.388146][ T2815] [] dump_backtrace+0x2e/0x3c [ 320.389595][ T2815] [] show_stack+0x34/0x40 [ 320.391367][ T2815] [] dump_stack_lvl+0xe0/0x14c [ 320.392741][ T2815] [] dump_stack+0x1c/0x24 [ 320.394084][ T2815] [] warn_alloc+0x168/0x22c [ 320.395410][ T2815] [] __vmalloc_node_range+0xb6c/0xdb4 [ 320.396837][ T2815] [] bpf_jit_alloc_exec+0x46/0x52 [ 320.398098][ T2815] [] bpf_jit_binary_alloc+0x96/0x13c [ 320.399399][ T2815] [] bpf_int_jit_compile+0x886/0xaa6 [ 320.401386][ T2815] [] bpf_prog_select_runtime+0x1a2/0x22e [ 320.402699][ T2815] [] bpf_migrate_filter+0x258/0x2be [ 320.404111][ T2815] [] bpf_prepare_filter+0x10e/0x1b4 [ 320.405725][ T2815] [] __get_filter+0x148/0x1a0 [ 320.407095][ T2815] [] sk_attach_filter+0x22/0x11a [ 320.408334][ T2815] [] sk_setsockopt+0x144e/0x270c [ 320.409893][ T2815] [] sock_setsockopt+0x48/0x58 [ 320.411234][ T2815] [] __sys_setsockopt+0x3f0/0x418 [ 320.412533][ T2815] [] sys_setsockopt+0x3a/0x4c [ 320.413731][ T2815] [] ret_from_syscall+0x0/0x2 ps_root_recvmsgcb: failed to send message to pid 2781: Connection refused ps_root_recvmsgcb: failed to send message to pid 2777: Connection refused [ 320.514349][ T2815] Mem-Info: [ 320.515752][ T2815] active_anon:727 inactive_anon:41 isolated_anon:0 [ 320.515752][ T2815] active_file:0 inactive_file:1700 isolated_file:0 [ 320.515752][ T2815] unevictable:768 dirty:11 writeback:0 [ 320.515752][ T2815] slab_reclaimable:4848 slab_unreclaimable:18350 [ 320.515752][ T2815] mapped:1062 shmem:804 pagetables:124 [ 320.515752][ T2815] sec_pagetables:0 bounce:0 [ 320.515752][ T2815] kernel_misc_reclaimable:0 [ 320.515752][ T2815] free:285444 free_pcp:865 free_cma:4096 [ 320.544010][ T2815] Node 0 active_anon:2908kB inactive_anon:164kB active_file:0kB inactive_file:6800kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:4248kB dirty:44kB writeback:0kB shmem:3216kB writeback_tmp:0kB kernel_stack:4512kB pagetables:496kB sec_pagetables:0kB all_unreclaimable? no [ 320.583995][ T2815] Node 0 DMA32 free:1141776kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:2824kB inactive_anon:164kB active_file:0kB inactive_file:6800kB unevictable:3072kB writepending:44kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3524kB local_pcp:808kB free_cma:16384kB [ 320.587329][ T2815] lowmem_reserve[]: 0 0 0 [ 320.617749][ T2815] Node 0 DMA32: 2*4kB (UE) 43*8kB (UE) 30*16kB (UME) 1*32kB (U) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (UM) 0*1024kB 2*2048kB (C) 277*4096kB (MC) = 1141536kB [ 320.628943][ T2815] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 320.653649][ T2815] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 320.654799][ T2815] 2504 total pagecache pages [ 320.655535][ T2815] 0 pages in swap cache [ 320.656277][ T2815] Free swap = 0kB [ 320.656937][ T2815] Total swap = 0kB [ 320.657616][ T2815] 523776 pages RAM [ 320.658340][ T2815] 0 pages HighMem/MovableOnly [ 320.659011][ T2815] 184025 pages reserved [ 320.667792][ T2815] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 ps_root_recvmsg: Unknown error 524 [ 332.257185][ T2672] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 332.328627][ T2672] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. ps_root_recvmsgcb: failed to send message to pid 2816: Connection refused ps_root_recvmsgcb: failed to send message to pid 2815: Connection refused [ 351.547026][ T2829] warn_alloc: 1 callbacks suppressed [ 351.547267][ T2829] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 351.552269][ T2829] CPU: 0 PID: 2829 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 351.553213][ T2829] Hardware name: riscv-virtio,qemu (DT) [ 351.553897][ T2829] Call Trace: [ 351.554512][ T2829] [] dump_backtrace+0x2e/0x3c [ 351.555522][ T2829] [] show_stack+0x34/0x40 [ 351.556458][ T2829] [] dump_stack_lvl+0xe0/0x14c [ 351.557373][ T2829] [] dump_stack+0x1c/0x24 [ 351.558276][ T2829] [] warn_alloc+0x168/0x22c [ 351.559120][ T2829] [] __vmalloc_node_range+0xb6c/0xdb4 [ 351.560381][ T2829] [] bpf_jit_alloc_exec+0x46/0x52 [ 351.561569][ T2829] [] bpf_jit_binary_alloc+0x96/0x13c [ 351.562483][ T2829] [] bpf_int_jit_compile+0x886/0xaa6 [ 351.563389][ T2829] [] bpf_prog_select_runtime+0x1a2/0x22e [ 351.564365][ T2829] [] bpf_migrate_filter+0x258/0x2be [ 351.565357][ T2829] [] bpf_prepare_filter+0x10e/0x1b4 [ 351.566419][ T2829] [] __get_filter+0x148/0x1a0 [ 351.567447][ T2829] [] sk_attach_filter+0x22/0x11a [ 351.568470][ T2829] [] sk_setsockopt+0x144e/0x270c [ 351.569578][ T2829] [] sock_setsockopt+0x48/0x58 [ 351.570847][ T2829] [] __sys_setsockopt+0x3f0/0x418 [ 351.571851][ T2829] [] sys_setsockopt+0x3a/0x4c [ 351.572811][ T2829] [] ret_from_syscall+0x0/0x2 [ 351.601649][ T2829] Mem-Info: [ 351.603180][ T2829] active_anon:945 inactive_anon:43 isolated_anon:0 [ 351.603180][ T2829] active_file:0 inactive_file:4707 isolated_file:0 [ 351.603180][ T2829] unevictable:768 dirty:2795 writeback:0 [ 351.603180][ T2829] slab_reclaimable:5098 slab_unreclaimable:18602 [ 351.603180][ T2829] mapped:1066 shmem:806 pagetables:101 [ 351.603180][ T2829] sec_pagetables:0 bounce:0 [ 351.603180][ T2829] kernel_misc_reclaimable:0 [ 351.603180][ T2829] free:280891 free_pcp:1258 free_cma:4096 [ 351.606369][ T2829] Node 0 active_anon:3780kB inactive_anon:172kB active_file:0kB inactive_file:18828kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:4264kB dirty:11180kB writeback:0kB shmem:3224kB writeback_tmp:0kB kernel_stack:4440kB pagetables:404kB sec_pagetables:0kB all_unreclaimable? no [ 351.608505][ T2829] Node 0 DMA32 free:1123564kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:3780kB inactive_anon:172kB active_file:0kB inactive_file:18828kB unevictable:3072kB writepending:11180kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:5032kB local_pcp:2240kB free_cma:16384kB [ 351.624279][ T2829] lowmem_reserve[]: 0 0 0 [ 351.627207][ T2829] Node 0 DMA32: 3*4kB (UME) 2*8kB (ME) 1*16kB (U) 0*32kB 1*64kB (U) 1*128kB (E) 2*256kB (UE) 1*512kB (U) 2*1024kB (UE) 3*2048kB (EC) 272*4096kB (MC) = 1123564kB [ 351.662469][ T2829] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 351.664181][ T2829] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 351.665802][ T2829] 5522 total pagecache pages [ 351.712799][ T2829] 0 pages in swap cache [ 351.714321][ T2829] Free swap = 0kB [ 351.715498][ T2829] Total swap = 0kB [ 351.716658][ T2829] 523776 pages RAM [ 351.717785][ T2829] 0 pages HighMem/MovableOnly [ 351.718959][ T2829] 184025 pages reserved [ 351.744980][ T2829] 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 [ 373.058171][ T2838] warn_alloc: 1 callbacks suppressed [ 373.058542][ T2838] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 373.067074][ T2838] CPU: 0 PID: 2838 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 373.068533][ T2838] Hardware name: riscv-virtio,qemu (DT) [ 373.069761][ T2838] Call Trace: [ 373.071188][ T2838] [] dump_backtrace+0x2e/0x3c [ 373.072874][ T2838] [] show_stack+0x34/0x40 [ 373.074311][ T2838] [] dump_stack_lvl+0xe0/0x14c [ 373.075976][ T2838] [] dump_stack+0x1c/0x24 [ 373.077550][ T2838] [] warn_alloc+0x168/0x22c [ 373.079049][ T2838] [] __vmalloc_node_range+0xb6c/0xdb4 [ 373.081490][ T2838] [] bpf_jit_alloc_exec+0x46/0x52 [ 373.082998][ T2838] [] bpf_jit_binary_alloc+0x96/0x13c [ 373.084483][ T2838] [] bpf_int_jit_compile+0x886/0xaa6 [ 373.085979][ T2838] [] bpf_prog_select_runtime+0x1a2/0x22e [ 373.087548][ T2838] [] bpf_migrate_filter+0x258/0x2be [ 373.089115][ T2838] [] bpf_prepare_filter+0x10e/0x1b4 [ 373.091361][ T2838] [] __get_filter+0x148/0x1a0 [ 373.093079][ T2838] [] sk_attach_filter+0x22/0x11a [ 373.094532][ T2838] [] sk_setsockopt+0x144e/0x270c [ 373.096161][ T2838] [] sock_setsockopt+0x48/0x58 [ 373.097749][ T2838] [] __sys_setsockopt+0x3f0/0x418 [ 373.099260][ T2838] [] sys_setsockopt+0x3a/0x4c [ 373.101239][ T2838] [] ret_from_syscall+0x0/0x2 [ 373.107635][ T2838] Mem-Info: [ 373.109076][ T2838] active_anon:648 inactive_anon:44 isolated_anon:0 [ 373.109076][ T2838] active_file:0 inactive_file:6719 isolated_file:0 [ 373.109076][ T2838] unevictable:768 dirty:599 writeback:0 [ 373.109076][ T2838] slab_reclaimable:5273 slab_unreclaimable:18356 [ 373.109076][ T2838] mapped:1000 shmem:807 pagetables:90 [ 373.109076][ T2838] sec_pagetables:0 bounce:0 [ 373.109076][ T2838] kernel_misc_reclaimable:0 [ 373.109076][ T2838] free:280077 free_pcp:875 free_cma:4096 [ 373.114492][ T2838] Node 0 active_anon:2592kB inactive_anon:176kB active_file:0kB inactive_file:26876kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:4000kB dirty:2396kB writeback:0kB shmem:3228kB writeback_tmp:0kB kernel_stack:4376kB pagetables:360kB sec_pagetables:0kB all_unreclaimable? no [ 373.117295][ T2838] Node 0 DMA32 free:1120308kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:2592kB inactive_anon:176kB active_file:0kB inactive_file:26876kB unevictable:3072kB writepending:2396kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3500kB local_pcp:2568kB free_cma:16384kB [ 373.125765][ T2838] lowmem_reserve[]: 0 0 0 [ 373.128461][ T2838] Node 0 DMA32: 13*4kB (M) 40*8kB (UM) 78*16kB (UM) 79*32kB (UME) 12*64kB (UME) 10*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (UM) 4*2048kB (MEC) 269*4096kB (MC) = 1120308kB [ 373.157896][ T2838] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 373.173036][ T2838] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 373.174883][ T2838] 7527 total pagecache pages [ 373.176128][ T2838] 0 pages in swap cache [ 373.177189][ T2838] Free swap = 0kB [ 373.178359][ T2838] Total swap = 0kB [ 373.192724][ T2838] 523776 pages RAM [ 373.196291][ T2838] 0 pages HighMem/MovableOnly [ 373.197614][ T2838] 184025 pages reserved [ 373.198784][ T2838] 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]:8944' (ECDSA) to the list of known hosts. 1970/01/01 00:06:40 fuzzer started 1970/01/01 00:06:50 dialing manager at localhost:30004 [ 414.845835][ T2852] cgroup: Unknown subsys name 'net' [ 415.748794][ T2852] cgroup: Unknown subsys name 'rlimit' ps_root_recvmsgcb: failed to send message to pid 2829: Connection refused 1970/01/01 00:06:55 syscalls: 2966 1970/01/01 00:06:55 code coverage: enabled 1970/01/01 00:06:55 comparison tracing: enabled 1970/01/01 00:06:55 extra coverage: enabled 1970/01/01 00:06:55 delay kcov mmap: enabled 1970/01/01 00:06:55 setuid sandbox: enabled 1970/01/01 00:06:55 namespace sandbox: enabled 1970/01/01 00:06:55 Android sandbox: /sys/fs/selinux/policy does not exist 1970/01/01 00:06:55 fault injection: enabled 1970/01/01 00:06:55 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 1970/01/01 00:06:55 net packet injection: enabled 1970/01/01 00:06:55 net device setup: enabled 1970/01/01 00:06:55 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 1970/01/01 00:06:55 devlink PCI setup: PCI device 0000:00:10.0 is not available 1970/01/01 00:06:55 NIC VF setup: PCI device 0000:00:11.0 is not available 1970/01/01 00:06:55 USB emulation: enabled 1970/01/01 00:06:55 hci packet injection: /dev/vhci does not exist 1970/01/01 00:06:55 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 1970/01/01 00:06:55 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist ps_root_recvmsgcb: failed to send message to pid 2830: Connection refused 1970/01/01 00:06:56 fetching corpus: 0, signal 0/2000 (executing program) 1970/01/01 00:06:58 fetching corpus: 50, signal 31655/35271 (executing program) 1970/01/01 00:07:02 fetching corpus: 100, signal 48687/53821 (executing program) 1970/01/01 00:07:05 fetching corpus: 150, signal 57307/63951 (executing program) 1970/01/01 00:07:07 fetching corpus: 200, signal 64393/72545 (executing program) 1970/01/01 00:07:10 fetching corpus: 250, signal 72662/82147 (executing program) 1970/01/01 00:07:12 fetching corpus: 300, signal 78660/89433 (executing program) 1970/01/01 00:07:13 fetching corpus: 350, signal 82054/94207 (executing program) ps_root_recvmsgcb: failed to send message to pid 2838: Connection refused 1970/01/01 00:07:16 fetching corpus: 400, signal 87324/100733 (executing program) ps_root_recvmsgcb: failed to send message to pid 2841: Connection refused 1970/01/01 00:07:18 fetching corpus: 450, signal 92190/106790 (executing program) 1970/01/01 00:07:21 fetching corpus: 500, signal 96294/112063 (executing program) 1970/01/01 00:07:24 fetching corpus: 550, signal 99989/116960 (executing program) 1970/01/01 00:07:26 fetching corpus: 600, signal 104623/122593 (executing program) 1970/01/01 00:07:29 fetching corpus: 650, signal 107703/126802 (executing program) 1970/01/01 00:07:30 fetching corpus: 700, signal 110601/130811 (executing program) 1970/01/01 00:07:33 fetching corpus: 750, signal 114788/135981 (executing program) 1970/01/01 00:07:36 fetching corpus: 800, signal 117916/140157 (executing program) 1970/01/01 00:07:37 fetching corpus: 850, signal 119989/143370 (executing program) 1970/01/01 00:07:38 fetching corpus: 900, signal 122309/146721 (executing program) 1970/01/01 00:07:40 fetching corpus: 950, signal 124544/149928 (executing program) 1970/01/01 00:07:41 fetching corpus: 1000, signal 126947/153271 (executing program) 1970/01/01 00:07:43 fetching corpus: 1050, signal 128805/156127 (executing program) 1970/01/01 00:07:45 fetching corpus: 1099, signal 131418/159579 (executing program) 1970/01/01 00:07:47 fetching corpus: 1149, signal 135713/164513 (executing program) 1970/01/01 00:07:49 fetching corpus: 1199, signal 137926/167586 (executing program) 1970/01/01 00:07:51 fetching corpus: 1249, signal 139700/170314 (executing program) 1970/01/01 00:07:53 fetching corpus: 1299, signal 141736/173212 (executing program) 1970/01/01 00:07:54 fetching corpus: 1349, signal 144085/176359 (executing program) 1970/01/01 00:07:56 fetching corpus: 1398, signal 147257/180118 (executing program) 1970/01/01 00:07:57 fetching corpus: 1448, signal 148792/182513 (executing program) [ 480.039425][ T2855] warn_alloc: 1 callbacks suppressed [ 480.043782][ T2855] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 480.048059][ T2855] CPU: 0 PID: 2855 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 480.049275][ T2855] Hardware name: riscv-virtio,qemu (DT) [ 480.050483][ T2855] Call Trace: [ 480.051242][ T2855] [] dump_backtrace+0x2e/0x3c [ 480.052305][ T2855] [] show_stack+0x34/0x40 [ 480.053442][ T2855] [] dump_stack_lvl+0xe0/0x14c [ 480.054504][ T2855] [] dump_stack+0x1c/0x24 [ 480.055525][ T2855] [] warn_alloc+0x168/0x22c [ 480.056533][ T2855] [] __vmalloc_node_range+0xb6c/0xdb4 [ 480.057528][ T2855] [] bpf_jit_alloc_exec+0x46/0x52 [ 480.058468][ T2855] [] bpf_jit_binary_alloc+0x96/0x13c [ 480.059538][ T2855] [] bpf_int_jit_compile+0x886/0xaa6 [ 480.061139][ T2855] [] bpf_prog_select_runtime+0x1a2/0x22e [ 480.062107][ T2855] [] bpf_migrate_filter+0x258/0x2be [ 480.063225][ T2855] [] bpf_prepare_filter+0x10e/0x1b4 [ 480.064309][ T2855] [] __get_filter+0x148/0x1a0 [ 480.065521][ T2855] [] sk_attach_filter+0x22/0x11a [ 480.066421][ T2855] [] sk_setsockopt+0x144e/0x270c [ 480.067911][ T2855] [] sock_setsockopt+0x48/0x58 [ 480.069509][ T2855] [] __sys_setsockopt+0x3f0/0x418 [ 480.071175][ T2855] [] sys_setsockopt+0x3a/0x4c [ 480.072094][ T2855] [] ret_from_syscall+0x0/0x2 1970/01/01 00:07:59 fetching corpus: 1498, signal 149900/184537 (executing program) [ 480.111811][ T2855] Mem-Info: [ 480.113227][ T2855] active_anon:9956 inactive_anon:46 isolated_anon:0 [ 480.113227][ T2855] active_file:0 inactive_file:7101 isolated_file:0 [ 480.113227][ T2855] unevictable:768 dirty:0 writeback:0 [ 480.113227][ T2855] slab_reclaimable:5331 slab_unreclaimable:18962 [ 480.113227][ T2855] mapped:4363 shmem:809 pagetables:130 [ 480.113227][ T2855] sec_pagetables:0 bounce:0 [ 480.113227][ T2855] kernel_misc_reclaimable:0 [ 480.113227][ T2855] free:269948 free_pcp:449 free_cma:4096 [ 480.116741][ T2855] Node 0 active_anon:39824kB inactive_anon:184kB active_file:0kB inactive_file:28404kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17452kB dirty:0kB writeback:0kB shmem:3236kB writeback_tmp:0kB kernel_stack:4688kB pagetables:520kB sec_pagetables:0kB all_unreclaimable? no [ 480.118810][ T2855] Node 0 DMA32 free:1079792kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:39824kB inactive_anon:184kB active_file:0kB inactive_file:28404kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:1788kB local_pcp:1216kB free_cma:16384kB [ 480.134025][ T2855] lowmem_reserve[]: 0 0 0 [ 480.136563][ T2855] Node 0 DMA32: 4*4kB (UE) 62*8kB (UE) 25*16kB (UE) 23*32kB (UE) 10*64kB (UE) 2*128kB (UE) 2*256kB (UM) 1*512kB (E) 1*1024kB (U) 3*2048kB (EC) 261*4096kB (MC) = 1079792kB [ 480.258775][ T2855] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 480.300391][ T2855] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 480.301607][ T2855] 7910 total pagecache pages [ 480.302358][ T2855] 0 pages in swap cache [ 480.303068][ T2855] Free swap = 0kB [ 480.303817][ T2855] Total swap = 0kB [ 480.304897][ T2855] 523776 pages RAM [ 480.305803][ T2855] 0 pages HighMem/MovableOnly [ 480.306514][ T2855] 184025 pages reserved [ 480.307309][ T2855] 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 00:08:02 fetching corpus: 1548, signal 151694/187145 (executing program) 1970/01/01 00:08:04 fetching corpus: 1597, signal 153520/189662 (executing program) 1970/01/01 00:08:05 fetching corpus: 1647, signal 154834/191855 (executing program) 1970/01/01 00:08:07 fetching corpus: 1697, signal 156519/194279 (executing program) 1970/01/01 00:08:09 fetching corpus: 1746, signal 158720/197126 (executing program) 1970/01/01 00:08:10 fetching corpus: 1796, signal 159866/199103 (executing program) 1970/01/01 00:08:12 fetching corpus: 1846, signal 161521/201468 (executing program) 1970/01/01 00:08:14 fetching corpus: 1896, signal 162965/203634 (executing program) 1970/01/01 00:08:16 fetching corpus: 1946, signal 164842/206096 (executing program) 1970/01/01 00:08:17 fetching corpus: 1995, signal 166084/208106 (executing program) 1970/01/01 00:08:19 fetching corpus: 2045, signal 167509/210161 (executing program) [ 500.985700][ T2857] warn_alloc: 1 callbacks suppressed [ 500.986064][ T2857] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 501.031367][ T2857] CPU: 1 PID: 2857 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 501.033299][ T2857] Hardware name: riscv-virtio,qemu (DT) [ 501.034495][ T2857] Call Trace: [ 501.035624][ T2857] [] dump_backtrace+0x2e/0x3c [ 501.037240][ T2857] [] show_stack+0x34/0x40 [ 501.038671][ T2857] [] dump_stack_lvl+0xe0/0x14c [ 501.041313][ T2857] [] dump_stack+0x1c/0x24 [ 501.042942][ T2857] [] warn_alloc+0x168/0x22c [ 501.045482][ T2857] [] __vmalloc_node_range+0xb6c/0xdb4 [ 501.047137][ T2857] [] bpf_jit_alloc_exec+0x46/0x52 [ 501.048655][ T2857] [] bpf_jit_binary_alloc+0x96/0x13c [ 501.051056][ T2857] [] bpf_int_jit_compile+0x886/0xaa6 [ 501.052685][ T2857] [] bpf_prog_select_runtime+0x1a2/0x22e [ 501.054660][ T2857] [] bpf_migrate_filter+0x258/0x2be [ 501.056318][ T2857] [] bpf_prepare_filter+0x10e/0x1b4 [ 501.057970][ T2857] [] __get_filter+0x148/0x1a0 [ 501.059569][ T2857] [] sk_attach_filter+0x22/0x11a [ 501.061112][ T2857] [] sk_setsockopt+0x144e/0x270c [ 501.062752][ T2857] [] sock_setsockopt+0x48/0x58 [ 501.064356][ T2857] [] __sys_setsockopt+0x3f0/0x418 [ 501.065892][ T2857] [] sys_setsockopt+0x3a/0x4c [ 501.067382][ T2857] [] ret_from_syscall+0x0/0x2 [ 501.221434][ T2857] Mem-Info: [ 501.222820][ T2857] active_anon:10203 inactive_anon:47 isolated_anon:0 [ 501.222820][ T2857] active_file:0 inactive_file:7103 isolated_file:0 [ 501.222820][ T2857] unevictable:768 dirty:1 writeback:0 [ 501.222820][ T2857] slab_reclaimable:5327 slab_unreclaimable:18988 [ 501.222820][ T2857] mapped:4363 shmem:810 pagetables:137 [ 501.222820][ T2857] sec_pagetables:0 bounce:0 [ 501.222820][ T2857] kernel_misc_reclaimable:0 [ 501.222820][ T2857] free:269220 free_pcp:806 free_cma:4096 [ 501.227078][ T2857] Node 0 active_anon:40812kB inactive_anon:188kB active_file:0kB inactive_file:28412kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17452kB dirty:4kB writeback:0kB shmem:3240kB writeback_tmp:0kB kernel_stack:4672kB pagetables:548kB sec_pagetables:0kB all_unreclaimable? no [ 501.266861][ T2857] Node 0 DMA32 free:1076880kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:40812kB inactive_anon:188kB active_file:0kB inactive_file:28412kB unevictable:3072kB writepending:4kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3352kB local_pcp:1508kB free_cma:16384kB [ 501.281973][ T2857] lowmem_reserve[]: 0 0 0 [ 501.284594][ T2857] Node 0 DMA32: 4*4kB (UE) 4*8kB (UE) 4*16kB (ME) 5*32kB (E) 6*64kB (UE) 2*128kB (UE) 1*256kB (M) 1*512kB (E) 2*1024kB (UM) 4*2048kB (MEC) 260*4096kB (MC) = 1076880kB [ 501.306076][ T2857] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 501.307542][ T2857] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 501.309052][ T2857] 7913 total pagecache pages [ 501.355563][ T2857] 0 pages in swap cache [ 501.357026][ T2857] Free swap = 0kB [ 501.358130][ T2857] Total swap = 0kB [ 501.359220][ T2857] 523776 pages RAM [ 501.376530][ T2857] 0 pages HighMem/MovableOnly [ 501.377694][ T2857] 184025 pages reserved [ 501.378784][ T2857] 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 00:08:23 fetching corpus: 2095, signal 169182/212456 (executing program) 1970/01/01 00:08:27 fetching corpus: 2145, signal 170670/214544 (executing program) 1970/01/01 00:08:29 fetching corpus: 2195, signal 172312/216750 (executing program) 1970/01/01 00:08:30 fetching corpus: 2245, signal 173283/218425 (executing program) 1970/01/01 00:08:34 fetching corpus: 2295, signal 174829/220522 (executing program) 1970/01/01 00:08:36 fetching corpus: 2345, signal 176326/222603 (executing program) 1970/01/01 00:08:38 fetching corpus: 2395, signal 177536/224447 (executing program) 1970/01/01 00:08:40 fetching corpus: 2445, signal 178677/226209 (executing program) 1970/01/01 00:08:42 fetching corpus: 2495, signal 180181/228169 (executing program) 1970/01/01 00:08:44 fetching corpus: 2545, signal 181031/229685 (executing program) 1970/01/01 00:08:45 fetching corpus: 2595, signal 182559/231637 (executing program) 1970/01/01 00:08:48 fetching corpus: 2645, signal 184172/233649 (executing program) 1970/01/01 00:08:51 fetching corpus: 2695, signal 185464/235437 (executing program) 1970/01/01 00:08:52 fetching corpus: 2745, signal 186505/237050 (executing program) 1970/01/01 00:08:54 fetching corpus: 2794, signal 187631/238687 (executing program) 1970/01/01 00:08:56 fetching corpus: 2844, signal 188602/240283 (executing program) 1970/01/01 00:08:58 fetching corpus: 2894, signal 189776/241944 (executing program) 1970/01/01 00:09:00 fetching corpus: 2944, signal 190861/243506 (executing program) 1970/01/01 00:09:02 fetching corpus: 2994, signal 191649/244900 (executing program) ps_root_recvmsgcb: failed to send message to pid 2855: Connection refused ps_root_recvmsgcb: failed to send message to pid 2856: Connection refused 1970/01/01 00:09:04 fetching corpus: 3044, signal 192922/246543 (executing program) 1970/01/01 00:09:05 fetching corpus: 3093, signal 193647/247874 (executing program) 1970/01/01 00:09:07 fetching corpus: 3142, signal 194898/249499 (executing program) 1970/01/01 00:09:09 fetching corpus: 3192, signal 196464/251310 (executing program) 1970/01/01 00:09:11 fetching corpus: 3242, signal 197581/252819 (executing program) 1970/01/01 00:09:13 fetching corpus: 3292, signal 198731/254326 (executing program) 1970/01/01 00:09:15 fetching corpus: 3342, signal 199934/255879 (executing program) 1970/01/01 00:09:16 fetching corpus: 3392, signal 200681/257155 (executing program) 1970/01/01 00:09:18 fetching corpus: 3442, signal 201508/258429 (executing program) 1970/01/01 00:09:20 fetching corpus: 3491, signal 202488/259730 (executing program) 1970/01/01 00:09:22 fetching corpus: 3541, signal 203127/260927 (executing program) ps_root_recvmsgcb: failed to send message to pid 2857: Connection refused 1970/01/01 00:09:24 fetching corpus: 3591, signal 204067/262250 (executing program) ps_root_recvmsgcb: failed to send message to pid 2858: Connection refused 1970/01/01 00:09:26 fetching corpus: 3641, signal 204882/263531 (executing program) 1970/01/01 00:09:28 fetching corpus: 3690, signal 205828/264846 (executing program) 1970/01/01 00:09:32 fetching corpus: 3740, signal 206914/266187 (executing program) 1970/01/01 00:09:34 fetching corpus: 3790, signal 208068/267546 (executing program) 1970/01/01 00:09:36 fetching corpus: 3840, signal 208993/268835 (executing program) 1970/01/01 00:09:38 fetching corpus: 3890, signal 210025/270192 (executing program) 1970/01/01 00:09:40 fetching corpus: 3940, signal 210981/271467 (executing program) 1970/01/01 00:09:42 fetching corpus: 3989, signal 212303/272871 (executing program) 1970/01/01 00:09:44 fetching corpus: 4039, signal 212866/273943 (executing program) 1970/01/01 00:09:48 fetching corpus: 4089, signal 214011/275304 (executing program) 1970/01/01 00:09:50 fetching corpus: 4139, signal 215195/276622 (executing program) 1970/01/01 00:09:51 fetching corpus: 4189, signal 215891/277690 (executing program) 1970/01/01 00:09:53 fetching corpus: 4239, signal 216745/278834 (executing program) 1970/01/01 00:09:54 fetching corpus: 4289, signal 217565/279957 (executing program) 1970/01/01 00:09:56 fetching corpus: 4338, signal 218431/281115 (executing program) 1970/01/01 00:09:58 fetching corpus: 4388, signal 219447/282334 (executing program) 1970/01/01 00:10:01 fetching corpus: 4437, signal 220329/283495 (executing program) 1970/01/01 00:10:03 fetching corpus: 4487, signal 221162/284585 (executing program) 1970/01/01 00:10:05 fetching corpus: 4537, signal 222296/285788 (executing program) [ 607.526948][ T2859] warn_alloc: 1 callbacks suppressed [ 607.527221][ T2859] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 607.532020][ T2859] CPU: 0 PID: 2859 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 607.533461][ T2859] Hardware name: riscv-virtio,qemu (DT) [ 607.534271][ T2859] Call Trace: [ 607.535293][ T2859] [] dump_backtrace+0x2e/0x3c [ 607.536524][ T2859] [] show_stack+0x34/0x40 [ 607.537610][ T2859] [] dump_stack_lvl+0xe0/0x14c [ 607.538991][ T2859] [] dump_stack+0x1c/0x24 [ 607.540889][ T2859] [] warn_alloc+0x168/0x22c [ 607.542215][ T2859] [] __vmalloc_node_range+0xb6c/0xdb4 [ 607.543641][ T2859] [] bpf_jit_alloc_exec+0x46/0x52 [ 607.544634][ T2859] [] bpf_jit_binary_alloc+0x96/0x13c [ 607.545600][ T2859] [] bpf_int_jit_compile+0x886/0xaa6 [ 607.546526][ T2859] [] bpf_prog_select_runtime+0x1a2/0x22e [ 607.547487][ T2859] [] bpf_migrate_filter+0x258/0x2be [ 607.548847][ T2859] [] bpf_prepare_filter+0x10e/0x1b4 [ 607.551002][ T2859] [] __get_filter+0x148/0x1a0 [ 607.552539][ T2859] [] sk_attach_filter+0x22/0x11a [ 607.554019][ T2859] [] sk_setsockopt+0x144e/0x270c [ 607.555667][ T2859] [] sock_setsockopt+0x48/0x58 [ 607.557169][ T2859] [] __sys_setsockopt+0x3f0/0x418 [ 607.558458][ T2859] [] sys_setsockopt+0x3a/0x4c [ 607.559864][ T2859] [] ret_from_syscall+0x0/0x2 [ 607.582281][ T2859] Mem-Info: [ 607.583649][ T2859] active_anon:15291 inactive_anon:49 isolated_anon:0 [ 607.583649][ T2859] active_file:0 inactive_file:7109 isolated_file:0 [ 607.583649][ T2859] unevictable:768 dirty:0 writeback:0 [ 607.583649][ T2859] slab_reclaimable:5175 slab_unreclaimable:19932 [ 607.583649][ T2859] mapped:4363 shmem:812 pagetables:140 [ 607.583649][ T2859] sec_pagetables:0 bounce:0 [ 607.583649][ T2859] kernel_misc_reclaimable:0 [ 607.583649][ T2859] free:263638 free_pcp:512 free_cma:4096 [ 607.587668][ T2859] Node 0 active_anon:61164kB inactive_anon:196kB active_file:0kB inactive_file:28436kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17452kB dirty:0kB writeback:0kB shmem:3248kB writeback_tmp:0kB kernel_stack:4632kB pagetables:560kB sec_pagetables:0kB all_unreclaimable? no [ 607.624844][ T2859] Node 0 DMA32 free:1054552kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:61164kB inactive_anon:196kB active_file:0kB inactive_file:28436kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2048kB local_pcp:880kB free_cma:16384kB [ 607.657399][ T2859] lowmem_reserve[]: 0 0 0 [ 607.660904][ T2859] Node 0 DMA32: 130*4kB (ME) 10*8kB (UME) 20*16kB (UE) 6*32kB (UE) 6*64kB (ME) 3*128kB (UE) 2*256kB (UM) 1*512kB (E) 1*1024kB (M) 5*2048kB (UMEC) 254*4096kB (MC) = 1054552kB [ 607.690781][ T2859] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 607.692626][ T2859] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 607.693993][ T2859] 7921 total pagecache pages [ 607.695107][ T2859] 0 pages in swap cache [ 607.696102][ T2859] Free swap = 0kB [ 607.697020][ T2859] Total swap = 0kB [ 607.697982][ T2859] 523776 pages RAM [ 607.698927][ T2859] 0 pages HighMem/MovableOnly [ 607.703566][ T2859] 184025 pages reserved [ 607.715785][ T2859] 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 00:10:08 fetching corpus: 4586, signal 223033/286801 (executing program) 1970/01/01 00:10:09 fetching corpus: 4636, signal 224357/288053 (executing program) 1970/01/01 00:10:12 fetching corpus: 4686, signal 225064/289061 (executing program) 1970/01/01 00:10:14 fetching corpus: 4736, signal 225860/290071 (executing program) 1970/01/01 00:10:16 fetching corpus: 4785, signal 226254/290915 (executing program) 1970/01/01 00:10:17 fetching corpus: 4835, signal 226978/291861 (executing program) 1970/01/01 00:10:20 fetching corpus: 4885, signal 227600/292766 (executing program) 1970/01/01 00:10:22 fetching corpus: 4935, signal 228056/293648 (executing program) 1970/01/01 00:10:23 fetching corpus: 4985, signal 228615/294516 (executing program) 1970/01/01 00:10:25 fetching corpus: 5034, signal 229019/295325 (executing program) 1970/01/01 00:10:26 fetching corpus: 5084, signal 229636/296180 (executing program) [ 629.548658][ T2861] warn_alloc: 1 callbacks suppressed [ 629.549036][ T2861] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 629.628720][ T2861] CPU: 0 PID: 2861 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 629.630612][ T2861] Hardware name: riscv-virtio,qemu (DT) [ 629.631862][ T2861] Call Trace: [ 629.632943][ T2861] [] dump_backtrace+0x2e/0x3c [ 629.634553][ T2861] [] show_stack+0x34/0x40 [ 629.636023][ T2861] [] dump_stack_lvl+0xe0/0x14c [ 629.637545][ T2861] [] dump_stack+0x1c/0x24 [ 629.639088][ T2861] [] warn_alloc+0x168/0x22c [ 629.640560][ T2861] [] __vmalloc_node_range+0xb6c/0xdb4 [ 629.642178][ T2861] [] bpf_jit_alloc_exec+0x46/0x52 [ 629.647904][ T2861] [] bpf_jit_binary_alloc+0x96/0x13c [ 629.649884][ T2861] [] bpf_int_jit_compile+0x886/0xaa6 [ 629.651354][ T2861] [] bpf_prog_select_runtime+0x1a2/0x22e [ 629.652654][ T2861] [] bpf_migrate_filter+0x258/0x2be [ 629.653840][ T2861] [] bpf_prepare_filter+0x10e/0x1b4 [ 629.655088][ T2861] [] __get_filter+0x148/0x1a0 [ 629.656380][ T2861] [] sk_attach_filter+0x22/0x11a [ 629.657545][ T2861] [] sk_setsockopt+0x144e/0x270c [ 629.658778][ T2861] [] sock_setsockopt+0x48/0x58 [ 629.660301][ T2861] [] __sys_setsockopt+0x3f0/0x418 [ 629.661906][ T2861] [] sys_setsockopt+0x3a/0x4c [ 629.664569][ T2861] [] ret_from_syscall+0x0/0x2 ps_bpf_start_bpf: bpf_open: Unknown error 524 [ 629.861288][ T2861] Mem-Info: [ 629.862863][ T2861] active_anon:15927 inactive_anon:50 isolated_anon:0 [ 629.862863][ T2861] active_file:0 inactive_file:7111 isolated_file:0 [ 629.862863][ T2861] unevictable:768 dirty:1 writeback:0 [ 629.862863][ T2861] slab_reclaimable:5160 slab_unreclaimable:19720 [ 629.862863][ T2861] mapped:4363 shmem:813 pagetables:141 [ 629.862863][ T2861] sec_pagetables:0 bounce:0 [ 629.862863][ T2861] kernel_misc_reclaimable:0 [ 629.862863][ T2861] free:263246 free_pcp:404 free_cma:4096 ps_root_recvmsg: Unknown error 524 [ 629.867107][ T2861] Node 0 active_anon:63708kB inactive_anon:200kB active_file:0kB inactive_file:28444kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17452kB dirty:4kB writeback:0kB shmem:3252kB writeback_tmp:0kB kernel_stack:4656kB pagetables:564kB sec_pagetables:0kB all_unreclaimable? no [ 629.933039][ T2861] Node 0 DMA32 free:1052984kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:63728kB inactive_anon:200kB active_file:0kB inactive_file:28444kB unevictable:3072kB writepending:4kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:1744kB local_pcp:1152kB free_cma:16384kB [ 629.936760][ T2861] lowmem_reserve[]: 0 0 0 [ 629.939281][ T2861] Node 0 DMA32: 138*4kB (ME) 128*8kB (UME) 45*16kB (UME) 22*32kB (UME) 6*64kB (UE) 2*128kB (UE) 1*256kB (M) 3*512kB (UME) 1*1024kB (U) 3*2048kB (EC) 254*4096kB (MC) = 1052984kB [ 630.014751][ T2861] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 630.016462][ T2861] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 630.018053][ T2861] 7925 total pagecache pages [ 630.019267][ T2861] 0 pages in swap cache [ 630.052899][ T2861] Free swap = 0kB [ 630.054154][ T2861] Total swap = 0kB [ 630.055364][ T2861] 523776 pages RAM [ 630.056536][ T2861] 0 pages HighMem/MovableOnly [ 630.057751][ T2861] 184025 pages reserved [ 630.058944][ T2861] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 1970/01/01 00:10:31 fetching corpus: 5133, signal 230612/297202 (executing program) 1970/01/01 00:10:33 fetching corpus: 5183, signal 231305/298081 (executing program) 1970/01/01 00:10:35 fetching corpus: 5232, signal 231850/298916 (executing program) 1970/01/01 00:10:36 fetching corpus: 5282, signal 232476/299778 (executing program) 1970/01/01 00:10:38 fetching corpus: 5332, signal 233281/300714 (executing program) 1970/01/01 00:10:39 fetching corpus: 5382, signal 234031/301585 (executing program) 1970/01/01 00:10:41 fetching corpus: 5432, signal 234709/302421 (executing program) 1970/01/01 00:10:44 fetching corpus: 5482, signal 235616/303359 (executing program) 1970/01/01 00:10:45 fetching corpus: 5531, signal 236145/304133 (executing program) 1970/01/01 00:10:47 fetching corpus: 5581, signal 237114/305058 (executing program) 1970/01/01 00:10:49 fetching corpus: 5631, signal 237819/305892 (executing program) 1970/01/01 00:10:51 fetching corpus: 5681, signal 238369/306654 (executing program) 1970/01/01 00:10:53 fetching corpus: 5731, signal 238932/307404 (executing program) 1970/01/01 00:10:55 fetching corpus: 5781, signal 239399/308120 (executing program) 1970/01/01 00:10:57 fetching corpus: 5831, signal 239974/308919 (executing program) 1970/01/01 00:10:59 fetching corpus: 5881, signal 240424/309616 (executing program) 1970/01/01 00:11:01 fetching corpus: 5931, signal 240863/310342 (executing program) 1970/01/01 00:11:03 fetching corpus: 5981, signal 241356/311049 (executing program) 1970/01/01 00:11:05 fetching corpus: 6031, signal 241885/311778 (executing program) 1970/01/01 00:11:06 fetching corpus: 6081, signal 242501/312516 (executing program) 1970/01/01 00:11:08 fetching corpus: 6131, signal 243039/313259 (executing program) ps_root_recvmsgcb: failed to send message to pid 2859: Connection refused 1970/01/01 00:11:10 fetching corpus: 6181, signal 243657/313992 (executing program) ps_root_recvmsgcb: failed to send message to pid 2860: Connection refused 1970/01/01 00:11:12 fetching corpus: 6231, signal 244174/314709 (executing program) 1970/01/01 00:11:14 fetching corpus: 6281, signal 244634/315355 (executing program) 1970/01/01 00:11:16 fetching corpus: 6331, signal 245221/316022 (executing program) 1970/01/01 00:11:17 fetching corpus: 6379, signal 245851/316724 (executing program) 1970/01/01 00:11:20 fetching corpus: 6429, signal 246337/317408 (executing program) 1970/01/01 00:11:21 fetching corpus: 6478, signal 246766/318059 (executing program) 1970/01/01 00:11:24 fetching corpus: 6527, signal 247406/318741 (executing program) 1970/01/01 00:11:26 fetching corpus: 6577, signal 247986/319385 (executing program) 1970/01/01 00:11:28 fetching corpus: 6626, signal 248564/320064 (executing program) 1970/01/01 00:11:32 fetching corpus: 6676, signal 249314/320722 (executing program) ps_root_recvmsgcb: failed to send message to pid 2862: Connection refused ps_root_recvmsgcb: failed to send message to pid 2861: Connection refused 1970/01/01 00:11:35 fetching corpus: 6726, signal 249716/321306 (executing program) 1970/01/01 00:11:37 fetching corpus: 6776, signal 250265/321897 (executing program) 1970/01/01 00:11:38 fetching corpus: 6826, signal 250639/322483 (executing program) 1970/01/01 00:11:40 fetching corpus: 6876, signal 251184/323116 (executing program) 1970/01/01 00:11:43 fetching corpus: 6926, signal 251806/323707 (executing program) 1970/01/01 00:11:44 fetching corpus: 6976, signal 252467/324336 (executing program) 1970/01/01 00:11:46 fetching corpus: 7025, signal 252873/324870 (executing program) 1970/01/01 00:11:48 fetching corpus: 7075, signal 253644/325469 (executing program) 1970/01/01 00:11:49 fetching corpus: 7125, signal 254164/326034 (executing program) 1970/01/01 00:11:51 fetching corpus: 7175, signal 254859/326649 (executing program) 1970/01/01 00:11:54 fetching corpus: 7224, signal 255343/327218 (executing program) 1970/01/01 00:11:56 fetching corpus: 7274, signal 256214/327800 (executing program) 1970/01/01 00:11:57 fetching corpus: 7324, signal 256931/328365 (executing program) 1970/01/01 00:12:00 fetching corpus: 7373, signal 257429/328894 (executing program) 1970/01/01 00:12:01 fetching corpus: 7423, signal 257771/329438 (executing program) 1970/01/01 00:12:03 fetching corpus: 7473, signal 258110/329920 (executing program) 1970/01/01 00:12:05 fetching corpus: 7523, signal 258712/330463 (executing program) 1970/01/01 00:12:06 fetching corpus: 7573, signal 259208/330991 (executing program) 1970/01/01 00:12:08 fetching corpus: 7623, signal 259645/331476 (executing program) 1970/01/01 00:12:10 fetching corpus: 7673, signal 259986/331944 (executing program) 1970/01/01 00:12:13 fetching corpus: 7723, signal 260842/332471 (executing program) [ 735.381892][ T2863] warn_alloc: 1 callbacks suppressed [ 735.382266][ T2863] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 735.387623][ T2863] CPU: 0 PID: 2863 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 735.390328][ T2863] Hardware name: riscv-virtio,qemu (DT) [ 735.392235][ T2863] Call Trace: [ 735.393365][ T2863] [] dump_backtrace+0x2e/0x3c [ 735.395077][ T2863] [] show_stack+0x34/0x40 [ 735.396614][ T2863] [] dump_stack_lvl+0xe0/0x14c [ 735.398249][ T2863] [] dump_stack+0x1c/0x24 [ 735.399957][ T2863] [] warn_alloc+0x168/0x22c [ 735.402275][ T2863] [] __vmalloc_node_range+0xb6c/0xdb4 [ 735.404047][ T2863] [] bpf_jit_alloc_exec+0x46/0x52 [ 735.405671][ T2863] [] bpf_jit_binary_alloc+0x96/0x13c [ 735.407231][ T2863] [] bpf_int_jit_compile+0x886/0xaa6 [ 735.408848][ T2863] [] bpf_prog_select_runtime+0x1a2/0x22e [ 735.411181][ T2863] [] bpf_migrate_filter+0x258/0x2be [ 735.413036][ T2863] [] bpf_prepare_filter+0x10e/0x1b4 [ 735.414845][ T2863] [] __get_filter+0x148/0x1a0 [ 735.417002][ T2863] [] sk_attach_filter+0x22/0x11a [ 735.418585][ T2863] [] sk_setsockopt+0x144e/0x270c [ 735.420897][ T2863] [] sock_setsockopt+0x48/0x58 [ 735.423036][ T2863] [] __sys_setsockopt+0x3f0/0x418 [ 735.425732][ T2863] [] sys_setsockopt+0x3a/0x4c [ 735.427701][ T2863] [] ret_from_syscall+0x0/0x2 [ 735.511699][ T2863] Mem-Info: [ 735.513232][ T2863] active_anon:18607 inactive_anon:52 isolated_anon:0 [ 735.513232][ T2863] active_file:0 inactive_file:7117 isolated_file:0 [ 735.513232][ T2863] unevictable:768 dirty:0 writeback:0 [ 735.513232][ T2863] slab_reclaimable:5160 slab_unreclaimable:19809 [ 735.513232][ T2863] mapped:4363 shmem:815 pagetables:146 [ 735.513232][ T2863] sec_pagetables:0 bounce:0 [ 735.513232][ T2863] kernel_misc_reclaimable:0 [ 735.513232][ T2863] free:260308 free_pcp:618 free_cma:4096 [ 735.543404][ T2863] Node 0 active_anon:74428kB inactive_anon:208kB active_file:0kB inactive_file:28468kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17452kB dirty:0kB writeback:0kB shmem:3260kB writeback_tmp:0kB kernel_stack:4536kB pagetables:584kB sec_pagetables:0kB all_unreclaimable? no [ 735.547015][ T2863] Node 0 DMA32 free:1041232kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:74428kB inactive_anon:208kB active_file:0kB inactive_file:28468kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2472kB local_pcp:648kB free_cma:16384kB [ 735.580577][ T2863] lowmem_reserve[]: 0 0 0 [ 735.584104][ T2863] Node 0 DMA32: 179*4kB (UE) 47*8kB (UME) 29*16kB (UE) 12*32kB (UE) 11*64kB (UME) 2*128kB (ME) 1*256kB (U) 1*512kB (E) 1*1024kB (U) 4*2048kB (MEC) 251*4096kB (MC) = 1040980kB [ 735.615950][ T2863] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 735.617426][ T2863] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 735.618993][ T2863] 7932 total pagecache pages [ 735.630570][ T2863] 0 pages in swap cache [ 735.631623][ T2863] Free swap = 0kB [ 735.632470][ T2863] Total swap = 0kB [ 735.633288][ T2863] 523776 pages RAM [ 735.634054][ T2863] 0 pages HighMem/MovableOnly [ 735.637844][ T2863] 184025 pages reserved [ 735.638769][ T2863] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 1970/01/01 00:12:16 fetching corpus: 7772, signal 261307/332946 (executing program) ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 1970/01/01 00:12:17 fetching corpus: 7822, signal 261640/333402 (executing program) 1970/01/01 00:12:19 fetching corpus: 7871, signal 261989/333886 (executing program) 1970/01/01 00:12:21 fetching corpus: 7920, signal 262553/334367 (executing program) 1970/01/01 00:12:24 fetching corpus: 7970, signal 263358/334841 (executing program) 1970/01/01 00:12:27 fetching corpus: 8020, signal 263946/335305 (executing program) 1970/01/01 00:12:29 fetching corpus: 8067, signal 264308/335795 (executing program) 1970/01/01 00:12:32 fetching corpus: 8117, signal 264740/336267 (executing program) 1970/01/01 00:12:35 fetching corpus: 8167, signal 265238/336741 (executing program) [ 757.007175][ T2866] warn_alloc: 1 callbacks suppressed [ 757.007537][ T2866] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 757.054346][ T2866] CPU: 1 PID: 2866 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 757.055993][ T2866] Hardware name: riscv-virtio,qemu (DT) [ 757.057260][ T2866] Call Trace: [ 757.058344][ T2866] [] dump_backtrace+0x2e/0x3c [ 757.060521][ T2866] [] show_stack+0x34/0x40 [ 757.062074][ T2866] [] dump_stack_lvl+0xe0/0x14c [ 757.063255][ T2866] [] dump_stack+0x1c/0x24 [ 757.064390][ T2866] [] warn_alloc+0x168/0x22c [ 757.065529][ T2866] [] __vmalloc_node_range+0xb6c/0xdb4 [ 757.066684][ T2866] [] bpf_jit_alloc_exec+0x46/0x52 [ 757.067772][ T2866] [] bpf_jit_binary_alloc+0x96/0x13c [ 757.069759][ T2866] [] bpf_int_jit_compile+0x886/0xaa6 [ 757.071700][ T2866] [] bpf_prog_select_runtime+0x1a2/0x22e [ 757.072924][ T2866] [] bpf_migrate_filter+0x258/0x2be [ 757.074098][ T2866] [] bpf_prepare_filter+0x10e/0x1b4 [ 757.075319][ T2866] [] __get_filter+0x148/0x1a0 [ 757.076472][ T2866] [] sk_attach_filter+0x22/0x11a [ 757.077513][ T2866] [] sk_setsockopt+0x144e/0x270c [ 757.078610][ T2866] [] sock_setsockopt+0x48/0x58 [ 757.079731][ T2866] [] __sys_setsockopt+0x3f0/0x418 [ 757.081137][ T2866] [] sys_setsockopt+0x3a/0x4c [ 757.082171][ T2866] [] ret_from_syscall+0x0/0x2 [ 757.245885][ T2866] Mem-Info: [ 757.247362][ T2866] active_anon:18785 inactive_anon:53 isolated_anon:0 [ 757.247362][ T2866] active_file:0 inactive_file:7118 isolated_file:0 [ 757.247362][ T2866] unevictable:768 dirty:1 writeback:0 [ 757.247362][ T2866] slab_reclaimable:5160 slab_unreclaimable:19574 [ 757.247362][ T2866] mapped:4363 shmem:816 pagetables:153 [ 757.247362][ T2866] sec_pagetables:0 bounce:0 [ 757.247362][ T2866] kernel_misc_reclaimable:0 [ 757.247362][ T2866] free:260437 free_pcp:506 free_cma:4096 [ 757.282437][ T2866] Node 0 active_anon:75140kB inactive_anon:212kB active_file:0kB inactive_file:28472kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17452kB dirty:4kB writeback:0kB shmem:3264kB writeback_tmp:0kB kernel_stack:4600kB pagetables:612kB sec_pagetables:0kB all_unreclaimable? no [ 757.285603][ T2866] Node 0 DMA32 free:1041748kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:75140kB inactive_anon:212kB active_file:0kB inactive_file:28472kB unevictable:3072kB writepending:4kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2016kB local_pcp:624kB free_cma:16384kB [ 757.289065][ T2866] lowmem_reserve[]: 0 0 0 [ 757.316224][ T2866] Node 0 DMA32: 207*4kB (UE) 59*8kB (UE) 38*16kB (UME) 33*32kB (UME) 15*64kB (UME) 2*128kB (ME) 1*256kB (U) 2*512kB (ME) 2*1024kB (UM) 3*2048kB (EC) 251*4096kB (MC) = 1041748kB [ 757.358826][ T2866] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 757.392770][ T2866] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 757.394553][ T2866] 7935 total pagecache pages [ 757.396215][ T2866] 0 pages in swap cache [ 757.397294][ T2866] Free swap = 0kB [ 757.398537][ T2866] Total swap = 0kB [ 757.432338][ T2866] 523776 pages RAM [ 757.433766][ T2866] 0 pages HighMem/MovableOnly [ 757.434899][ T2866] 184025 pages reserved [ 757.436025][ T2866] 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 00:12:38 fetching corpus: 8217, signal 265781/337194 (executing program) 1970/01/01 00:12:41 fetching corpus: 8267, signal 266261/337626 (executing program) 1970/01/01 00:12:44 fetching corpus: 8316, signal 266756/338059 (executing program) 1970/01/01 00:12:47 fetching corpus: 8366, signal 267330/338486 (executing program) 1970/01/01 00:12:50 fetching corpus: 8416, signal 267784/338579 (executing program) 1970/01/01 00:12:52 fetching corpus: 8465, signal 268134/338579 (executing program) 1970/01/01 00:12:54 fetching corpus: 8515, signal 268735/338587 (executing program) 1970/01/01 00:12:57 fetching corpus: 8565, signal 269198/338587 (executing program) 1970/01/01 00:12:59 fetching corpus: 8614, signal 269691/338587 (executing program) 1970/01/01 00:13:01 fetching corpus: 8664, signal 270111/338589 (executing program) 1970/01/01 00:13:03 fetching corpus: 8713, signal 270511/338589 (executing program) 1970/01/01 00:13:05 fetching corpus: 8763, signal 271022/338589 (executing program) 1970/01/01 00:13:07 fetching corpus: 8813, signal 271422/338589 (executing program) 1970/01/01 00:13:09 fetching corpus: 8863, signal 271760/338589 (executing program) 1970/01/01 00:13:11 fetching corpus: 8913, signal 272304/338589 (executing program) 1970/01/01 00:13:13 fetching corpus: 8963, signal 272769/338589 (executing program) 1970/01/01 00:13:15 fetching corpus: 9013, signal 273366/338589 (executing program) 1970/01/01 00:13:16 fetching corpus: 9063, signal 274021/338589 (executing program) 1970/01/01 00:13:18 fetching corpus: 9113, signal 274371/338589 (executing program) ps_root_recvmsgcb: failed to send message to pid 2863: Connection refused 1970/01/01 00:13:19 fetching corpus: 9163, signal 275027/338591 (executing program) ps_root_recvmsgcb: failed to send message to pid 2865: Connection refused 1970/01/01 00:13:21 fetching corpus: 9213, signal 275600/338594 (executing program) 1970/01/01 00:13:23 fetching corpus: 9261, signal 276318/338594 (executing program) 1970/01/01 00:13:25 fetching corpus: 9310, signal 276731/338594 (executing program) 1970/01/01 00:13:27 fetching corpus: 9360, signal 277217/338594 (executing program) 1970/01/01 00:13:29 fetching corpus: 9410, signal 277569/338594 (executing program) 1970/01/01 00:13:31 fetching corpus: 9459, signal 277984/338594 (executing program) 1970/01/01 00:13:33 fetching corpus: 9509, signal 278778/338594 (executing program) 1970/01/01 00:13:37 fetching corpus: 9559, signal 279165/338599 (executing program) 1970/01/01 00:13:39 fetching corpus: 9609, signal 279458/338599 (executing program) ps_root_recvmsgcb: failed to send message to pid 2866: Connection refused ps_root_recvmsgcb: failed to send message to pid 2867: Connection refused 1970/01/01 00:13:41 fetching corpus: 9658, signal 279846/338599 (executing program) 1970/01/01 00:13:43 fetching corpus: 9708, signal 280278/338599 (executing program) 1970/01/01 00:13:44 fetching corpus: 9758, signal 280831/338599 (executing program) 1970/01/01 00:13:46 fetching corpus: 9808, signal 281309/338599 (executing program) 1970/01/01 00:13:48 fetching corpus: 9857, signal 281734/338631 (executing program) 1970/01/01 00:13:50 fetching corpus: 9907, signal 282077/338631 (executing program) 1970/01/01 00:13:52 fetching corpus: 9957, signal 282454/338631 (executing program) 1970/01/01 00:13:53 fetching corpus: 10007, signal 282810/338631 (executing program) 1970/01/01 00:13:55 fetching corpus: 10057, signal 283193/338631 (executing program) 1970/01/01 00:13:56 fetching corpus: 10106, signal 283496/338631 (executing program) 1970/01/01 00:13:58 fetching corpus: 10156, signal 283942/338631 (executing program) 1970/01/01 00:14:01 fetching corpus: 10206, signal 284321/338631 (executing program) 1970/01/01 00:14:03 fetching corpus: 10255, signal 284751/338633 (executing program) 1970/01/01 00:14:05 fetching corpus: 10303, signal 285080/338633 (executing program) 1970/01/01 00:14:06 fetching corpus: 10353, signal 285471/338633 (executing program) 1970/01/01 00:14:08 fetching corpus: 10403, signal 285860/338633 (executing program) 1970/01/01 00:14:10 fetching corpus: 10453, signal 286383/338633 (executing program) 1970/01/01 00:14:12 fetching corpus: 10503, signal 286695/338633 (executing program) 1970/01/01 00:14:15 fetching corpus: 10553, signal 287148/338633 (executing program) 1970/01/01 00:14:17 fetching corpus: 10603, signal 287467/338634 (executing program) 1970/01/01 00:14:19 fetching corpus: 10652, signal 287985/338638 (executing program) 1970/01/01 00:14:21 fetching corpus: 10700, signal 288386/338644 (executing program) 1970/01/01 00:14:22 fetching corpus: 10750, signal 288770/338662 (executing program) [ 864.415336][ T2875] warn_alloc: 1 callbacks suppressed [ 864.415606][ T2875] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 864.418923][ T2875] CPU: 0 PID: 2875 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 864.421083][ T2875] Hardware name: riscv-virtio,qemu (DT) [ 864.422497][ T2875] Call Trace: [ 864.423294][ T2875] [] dump_backtrace+0x2e/0x3c [ 864.424545][ T2875] [] show_stack+0x34/0x40 [ 864.425731][ T2875] [] dump_stack_lvl+0xe0/0x14c [ 864.426875][ T2875] [] dump_stack+0x1c/0x24 [ 864.428117][ T2875] [] warn_alloc+0x168/0x22c [ 864.429242][ T2875] [] __vmalloc_node_range+0xb6c/0xdb4 [ 864.431476][ T2875] [] bpf_jit_alloc_exec+0x46/0x52 [ 864.432598][ T2875] [] bpf_jit_binary_alloc+0x96/0x13c [ 864.433657][ T2875] [] bpf_int_jit_compile+0x886/0xaa6 [ 864.434770][ T2875] [] bpf_prog_select_runtime+0x1a2/0x22e [ 864.435932][ T2875] [] bpf_migrate_filter+0x258/0x2be [ 864.437086][ T2875] [] bpf_prepare_filter+0x10e/0x1b4 [ 864.438273][ T2875] [] __get_filter+0x148/0x1a0 [ 864.439675][ T2875] [] sk_attach_filter+0x22/0x11a [ 864.441486][ T2875] [] sk_setsockopt+0x144e/0x270c [ 864.442651][ T2875] [] sock_setsockopt+0x48/0x58 [ 864.443859][ T2875] [] __sys_setsockopt+0x3f0/0x418 [ 864.445016][ T2875] [] sys_setsockopt+0x3a/0x4c [ 864.446070][ T2875] [] ret_from_syscall+0x0/0x2 [ 864.451792][ T2875] Mem-Info: [ 864.452751][ T2875] active_anon:22510 inactive_anon:55 isolated_anon:0 [ 864.452751][ T2875] active_file:0 inactive_file:7131 isolated_file:0 [ 864.452751][ T2875] unevictable:768 dirty:0 writeback:0 [ 864.452751][ T2875] slab_reclaimable:5160 slab_unreclaimable:19365 [ 864.452751][ T2875] mapped:4363 shmem:818 pagetables:154 [ 864.452751][ T2875] sec_pagetables:0 bounce:0 [ 864.452751][ T2875] kernel_misc_reclaimable:0 [ 864.452751][ T2875] free:256683 free_pcp:814 free_cma:4096 [ 864.455654][ T2875] Node 0 active_anon:90040kB inactive_anon:220kB active_file:0kB inactive_file:28524kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17452kB dirty:0kB writeback:0kB shmem:3272kB writeback_tmp:0kB kernel_stack:4600kB pagetables:616kB sec_pagetables:0kB all_unreclaimable? no [ 864.457822][ T2875] Node 0 DMA32 free:1026732kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:90040kB inactive_anon:220kB active_file:0kB inactive_file:28524kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3256kB local_pcp:1832kB free_cma:16384kB [ 864.485284][ T2875] lowmem_reserve[]: 0 0 0 [ 864.488061][ T2875] Node 0 DMA32: 209*4kB (UME) 31*8kB (UME) 33*16kB (UE) 31*32kB (UE) 18*64kB (UE) 2*128kB (ME) 1*256kB (U) 1*512kB (E) 2*1024kB (UM) 4*2048kB (MEC) 247*4096kB (MC) = 1026732kB [ 864.557674][ T2875] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 864.559293][ T2875] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 864.592594][ T2875] 7949 total pagecache pages [ 864.593584][ T2875] 0 pages in swap cache [ 864.594479][ T2875] Free swap = 0kB [ 864.595339][ T2875] Total swap = 0kB [ 864.596375][ T2875] 523776 pages RAM [ 864.597606][ T2875] 0 pages HighMem/MovableOnly [ 864.598455][ T2875] 184025 pages reserved [ 864.599191][ T2875] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 1970/01/01 00:14:24 fetching corpus: 10799, signal 289079/338662 (executing program) ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 1970/01/01 00:14:26 fetching corpus: 10849, signal 289375/338662 (executing program) 1970/01/01 00:14:28 fetching corpus: 10899, signal 289845/338664 (executing program) 1970/01/01 00:14:31 fetching corpus: 10949, signal 290260/338664 (executing program) 1970/01/01 00:14:32 fetching corpus: 10999, signal 290550/338664 (executing program) 1970/01/01 00:14:35 fetching corpus: 11049, signal 290892/338664 (executing program) 1970/01/01 00:14:37 fetching corpus: 11099, signal 291273/338664 (executing program) 1970/01/01 00:14:39 fetching corpus: 11149, signal 291682/338665 (executing program) 1970/01/01 00:14:40 fetching corpus: 11198, signal 291997/338665 (executing program) 1970/01/01 00:14:43 fetching corpus: 11248, signal 292289/338665 (executing program) [ 885.806476][ T2877] warn_alloc: 1 callbacks suppressed [ 885.806829][ T2877] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 885.854963][ T2877] CPU: 1 PID: 2877 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 885.856698][ T2877] Hardware name: riscv-virtio,qemu (DT) [ 885.857910][ T2877] Call Trace: [ 885.858966][ T2877] [] dump_backtrace+0x2e/0x3c [ 885.861279][ T2877] [] show_stack+0x34/0x40 [ 885.862908][ T2877] [] dump_stack_lvl+0xe0/0x14c [ 885.864663][ T2877] [] dump_stack+0x1c/0x24 [ 885.866355][ T2877] [] warn_alloc+0x168/0x22c [ 885.867899][ T2877] [] __vmalloc_node_range+0xb6c/0xdb4 [ 885.869661][ T2877] [] bpf_jit_alloc_exec+0x46/0x52 [ 885.872421][ T2877] [] bpf_jit_binary_alloc+0x96/0x13c [ 885.874114][ T2877] [] bpf_int_jit_compile+0x886/0xaa6 [ 885.875734][ T2877] [] bpf_prog_select_runtime+0x1a2/0x22e [ 885.877413][ T2877] [] bpf_migrate_filter+0x258/0x2be [ 885.879096][ T2877] [] bpf_prepare_filter+0x10e/0x1b4 [ 885.881315][ T2877] [] __get_filter+0x148/0x1a0 [ 885.883043][ T2877] [] sk_attach_filter+0x22/0x11a [ 885.885389][ T2877] [] sk_setsockopt+0x144e/0x270c [ 885.887028][ T2877] [] sock_setsockopt+0x48/0x58 [ 885.888651][ T2877] [] __sys_setsockopt+0x3f0/0x418 [ 885.890719][ T2877] [] sys_setsockopt+0x3a/0x4c [ 885.892999][ T2877] [] ret_from_syscall+0x0/0x2 [ 886.002454][ T2877] Mem-Info: [ 886.004099][ T2877] active_anon:23030 inactive_anon:56 isolated_anon:0 [ 886.004099][ T2877] active_file:0 inactive_file:7133 isolated_file:0 [ 886.004099][ T2877] unevictable:768 dirty:1 writeback:0 [ 886.004099][ T2877] slab_reclaimable:5160 slab_unreclaimable:19110 [ 886.004099][ T2877] mapped:4379 shmem:819 pagetables:162 [ 886.004099][ T2877] sec_pagetables:0 bounce:0 [ 886.004099][ T2877] kernel_misc_reclaimable:0 [ 886.004099][ T2877] free:256179 free_pcp:1093 free_cma:4096 [ 886.007268][ T2877] Node 0 active_anon:92120kB inactive_anon:224kB active_file:0kB inactive_file:28532kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17516kB dirty:4kB writeback:0kB shmem:3276kB writeback_tmp:0kB kernel_stack:4608kB pagetables:648kB sec_pagetables:0kB all_unreclaimable? no [ 886.023274][ T2877] Node 0 DMA32 free:1024716kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:92120kB inactive_anon:224kB active_file:0kB inactive_file:28532kB unevictable:3072kB writepending:4kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:4372kB local_pcp:1984kB free_cma:16384kB [ 886.052021][ T2877] lowmem_reserve[]: 0 0 0 [ 886.054049][ T2877] Node 0 DMA32: 209*4kB (UME) 31*8kB (UME) 33*16kB (UE) 32*32kB (UME) 18*64kB (UE) 2*128kB (ME) 1*256kB (U) 1*512kB (E) 2*1024kB (UM) 3*2048kB (EC) 247*4096kB (MC) = 1024716kB [ 886.074198][ T2877] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 886.075435][ T2877] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 886.076853][ T2877] 7952 total pagecache pages [ 886.078055][ T2877] 0 pages in swap cache [ 886.079204][ T2877] Free swap = 0kB [ 886.111913][ T2877] Total swap = 0kB [ 886.113208][ T2877] 523776 pages RAM [ 886.114101][ T2877] 0 pages HighMem/MovableOnly [ 886.114927][ T2877] 184025 pages reserved [ 886.115848][ 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 00:14:46 fetching corpus: 11298, signal 292807/338665 (executing program) 1970/01/01 00:14:48 fetching corpus: 11348, signal 293095/338665 (executing program) 1970/01/01 00:14:49 fetching corpus: 11398, signal 293364/338665 (executing program) 1970/01/01 00:14:52 fetching corpus: 11448, signal 293751/338665 (executing program) 1970/01/01 00:14:53 fetching corpus: 11497, signal 294123/338665 (executing program) 1970/01/01 00:14:55 fetching corpus: 11547, signal 294423/338665 (executing program) 1970/01/01 00:14:57 fetching corpus: 11596, signal 294756/338665 (executing program) 1970/01/01 00:14:59 fetching corpus: 11646, signal 295135/338665 (executing program) 1970/01/01 00:15:01 fetching corpus: 11696, signal 295433/338665 (executing program) 1970/01/01 00:15:03 fetching corpus: 11746, signal 295730/338667 (executing program) 1970/01/01 00:15:05 fetching corpus: 11795, signal 296075/338668 (executing program) 1970/01/01 00:15:06 fetching corpus: 11844, signal 296451/338668 (executing program) 1970/01/01 00:15:08 fetching corpus: 11894, signal 296898/338668 (executing program) 1970/01/01 00:15:10 fetching corpus: 11944, signal 297261/338668 (executing program) 1970/01/01 00:15:12 fetching corpus: 11993, signal 297593/338670 (executing program) 1970/01/01 00:15:14 fetching corpus: 12043, signal 298017/338672 (executing program) 1970/01/01 00:15:16 fetching corpus: 12093, signal 298341/338672 (executing program) 1970/01/01 00:15:18 fetching corpus: 12143, signal 298745/338672 (executing program) 1970/01/01 00:15:19 fetching corpus: 12193, signal 299074/338672 (executing program) 1970/01/01 00:15:21 fetching corpus: 12242, signal 299544/338672 (executing program) 1970/01/01 00:15:24 fetching corpus: 12292, signal 299898/338672 (executing program) 1970/01/01 00:15:26 fetching corpus: 12342, signal 300258/338672 (executing program) ps_root_recvmsgcb: failed to send message to pid 2875: Connection refused 1970/01/01 00:15:29 fetching corpus: 12392, signal 300798/338672 (executing program) ps_root_recvmsgcb: failed to send message to pid 2876: Connection refused 1970/01/01 00:15:31 fetching corpus: 12441, signal 301471/338673 (executing program) 1970/01/01 00:15:33 fetching corpus: 12491, signal 301816/338673 (executing program) 1970/01/01 00:15:36 fetching corpus: 12540, signal 302200/338673 (executing program) 1970/01/01 00:15:38 fetching corpus: 12590, signal 302435/338673 (executing program) 1970/01/01 00:15:40 fetching corpus: 12640, signal 302730/338673 (executing program) 1970/01/01 00:15:43 fetching corpus: 12690, signal 303107/338673 (executing program) 1970/01/01 00:15:45 fetching corpus: 12740, signal 303419/338673 (executing program) 1970/01/01 00:15:47 fetching corpus: 12790, signal 303852/338673 (executing program) ps_root_recvmsgcb: failed to send message to pid 2878: Connection refused 1970/01/01 00:15:49 fetching corpus: 12840, signal 304226/338673 (executing program) ps_root_recvmsgcb: failed to send message to pid 2877: Connection refused 1970/01/01 00:15:50 fetching corpus: 12889, signal 304494/338675 (executing program) 1970/01/01 00:15:53 fetching corpus: 12939, signal 304966/338675 (executing program) 1970/01/01 00:15:55 fetching corpus: 12989, signal 305263/338675 (executing program) 1970/01/01 00:15:56 fetching corpus: 13039, signal 305613/338675 (executing program) 1970/01/01 00:15:59 fetching corpus: 13089, signal 305942/338675 (executing program) 1970/01/01 00:16:01 fetching corpus: 13139, signal 306174/338675 (executing program) 1970/01/01 00:16:04 fetching corpus: 13188, signal 306447/338677 (executing program) 1970/01/01 00:16:05 fetching corpus: 13238, signal 306991/338677 (executing program) 1970/01/01 00:16:07 fetching corpus: 13288, signal 307253/338677 (executing program) 1970/01/01 00:16:08 fetching corpus: 13338, signal 307572/338677 (executing program) 1970/01/01 00:16:10 fetching corpus: 13388, signal 308049/338677 (executing program) 1970/01/01 00:16:11 fetching corpus: 13437, signal 308315/338677 (executing program) 1970/01/01 00:16:13 fetching corpus: 13487, signal 308577/338677 (executing program) 1970/01/01 00:16:15 fetching corpus: 13537, signal 309069/338677 (executing program) 1970/01/01 00:16:17 fetching corpus: 13587, signal 309325/338677 (executing program) 1970/01/01 00:16:18 fetching corpus: 13637, signal 309725/338677 (executing program) 1970/01/01 00:16:20 fetching corpus: 13687, signal 310012/338677 (executing program) 1970/01/01 00:16:22 fetching corpus: 13737, signal 310380/338677 (executing program) 1970/01/01 00:16:24 fetching corpus: 13786, signal 310735/338681 (executing program) 1970/01/01 00:16:26 fetching corpus: 13836, signal 310986/338681 (executing program) 1970/01/01 00:16:28 fetching corpus: 13885, signal 311361/338686 (executing program) 1970/01/01 00:16:30 fetching corpus: 13935, signal 311616/338686 (executing program) [ 993.398179][ T2879] warn_alloc: 1 callbacks suppressed [ 993.398566][ T2879] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 993.433733][ T2879] CPU: 1 PID: 2879 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 993.435965][ T2879] Hardware name: riscv-virtio,qemu (DT) [ 993.437187][ T2879] Call Trace: [ 993.438480][ T2879] [] dump_backtrace+0x2e/0x3c [ 993.440755][ T2879] [] show_stack+0x34/0x40 [ 993.442275][ T2879] [] dump_stack_lvl+0xe0/0x14c [ 993.443872][ T2879] [] dump_stack+0x1c/0x24 [ 993.445304][ T2879] [] warn_alloc+0x168/0x22c [ 993.446608][ T2879] [] __vmalloc_node_range+0xb6c/0xdb4 [ 993.448165][ T2879] [] bpf_jit_alloc_exec+0x46/0x52 [ 993.449567][ T2879] [] bpf_jit_binary_alloc+0x96/0x13c [ 993.451656][ T2879] [] bpf_int_jit_compile+0x886/0xaa6 [ 993.453074][ T2879] [] bpf_prog_select_runtime+0x1a2/0x22e [ 993.454519][ T2879] [] bpf_migrate_filter+0x258/0x2be [ 993.456032][ T2879] [] bpf_prepare_filter+0x10e/0x1b4 [ 993.457572][ T2879] [] __get_filter+0x148/0x1a0 [ 993.459462][ T2879] [] sk_attach_filter+0x22/0x11a [ 993.461203][ T2879] [] sk_setsockopt+0x144e/0x270c [ 993.462673][ T2879] [] sock_setsockopt+0x48/0x58 [ 993.464137][ T2879] [] __sys_setsockopt+0x3f0/0x418 [ 993.465574][ T2879] [] sys_setsockopt+0x3a/0x4c [ 993.466916][ T2879] [] ret_from_syscall+0x0/0x2 [ 993.519126][ T2879] Mem-Info: [ 993.521817][ T2879] active_anon:26179 inactive_anon:58 isolated_anon:0 [ 993.521817][ T2879] active_file:0 inactive_file:7139 isolated_file:0 [ 993.521817][ T2879] unevictable:768 dirty:0 writeback:0 [ 993.521817][ T2879] slab_reclaimable:5155 slab_unreclaimable:19446 [ 993.521817][ T2879] mapped:4379 shmem:821 pagetables:161 [ 993.521817][ T2879] sec_pagetables:0 bounce:0 [ 993.521817][ T2879] kernel_misc_reclaimable:0 [ 993.521817][ T2879] free:253201 free_pcp:613 free_cma:4096 [ 993.525242][ T2879] Node 0 active_anon:104716kB inactive_anon:232kB active_file:0kB inactive_file:28556kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17516kB dirty:0kB writeback:0kB shmem:3284kB writeback_tmp:0kB kernel_stack:4600kB pagetables:644kB sec_pagetables:0kB all_unreclaimable? no [ 993.550692][ T2879] Node 0 DMA32 free:1012804kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:104716kB inactive_anon:232kB active_file:0kB inactive_file:28556kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2452kB local_pcp:1472kB free_cma:16384kB [ 993.556030][ T2879] lowmem_reserve[]: 0 0 0 [ 993.558552][ T2879] Node 0 DMA32: 193*4kB (UME) 58*8kB (UE) 37*16kB (UE) 49*32kB (UE) 20*64kB (UE) 2*128kB (ME) 1*256kB (U) 2*512kB (ME) 1*1024kB (U) 3*2048kB (EC) 244*4096kB (MC) = 1012804kB [ 993.601280][ T2879] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 993.603107][ T2879] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 993.604542][ T2879] 7960 total pagecache pages [ 993.605651][ T2879] 0 pages in swap cache [ 993.606735][ T2879] Free swap = 0kB [ 993.607771][ T2879] Total swap = 0kB [ 993.608927][ T2879] 523776 pages RAM [ 993.613393][ T2879] 0 pages HighMem/MovableOnly [ 993.614534][ T2879] 184025 pages reserved [ 993.615651][ T2879] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 1970/01/01 00:16:33 fetching corpus: 13985, signal 311947/338686 (executing program) ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 1970/01/01 00:16:36 fetching corpus: 14035, signal 312241/338686 (executing program) 1970/01/01 00:16:38 fetching corpus: 14085, signal 312647/338686 (executing program) 1970/01/01 00:16:40 fetching corpus: 14135, signal 312906/338688 (executing program) 1970/01/01 00:16:42 fetching corpus: 14185, signal 313185/338688 (executing program) 1970/01/01 00:16:44 fetching corpus: 14234, signal 313444/338688 (executing program) 1970/01/01 00:16:45 fetching corpus: 14284, signal 313777/338688 (executing program) 1970/01/01 00:16:49 fetching corpus: 14333, signal 314123/338690 (executing program) 1970/01/01 00:16:52 fetching corpus: 14383, signal 314412/338690 (executing program) [ 1014.642797][ T2881] warn_alloc: 1 callbacks suppressed [ 1014.643207][ T2881] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 1014.651640][ T2881] CPU: 0 PID: 2881 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1014.653278][ T2881] Hardware name: riscv-virtio,qemu (DT) [ 1014.654418][ T2881] Call Trace: [ 1014.655371][ T2881] [] dump_backtrace+0x2e/0x3c [ 1014.656755][ T2881] [] show_stack+0x34/0x40 [ 1014.657962][ T2881] [] dump_stack_lvl+0xe0/0x14c [ 1014.659285][ T2881] [] dump_stack+0x1c/0x24 [ 1014.661080][ T2881] [] warn_alloc+0x168/0x22c [ 1014.662346][ T2881] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1014.663765][ T2881] [] bpf_jit_alloc_exec+0x46/0x52 [ 1014.665201][ T2881] [] bpf_jit_binary_alloc+0x96/0x13c [ 1014.666639][ T2881] [] bpf_int_jit_compile+0x886/0xaa6 [ 1014.668132][ T2881] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1014.669616][ T2881] [] bpf_migrate_filter+0x258/0x2be [ 1014.671528][ T2881] [] bpf_prepare_filter+0x10e/0x1b4 [ 1014.673267][ T2881] [] __get_filter+0x148/0x1a0 [ 1014.675525][ T2881] [] sk_attach_filter+0x22/0x11a [ 1014.677199][ T2881] [] sk_setsockopt+0x144e/0x270c [ 1014.678659][ T2881] [] sock_setsockopt+0x48/0x58 [ 1014.684733][ T2881] [] __sys_setsockopt+0x3f0/0x418 [ 1014.686418][ T2881] [] sys_setsockopt+0x3a/0x4c [ 1014.687949][ T2881] [] ret_from_syscall+0x0/0x2 [ 1014.692483][ T2881] Mem-Info: [ 1014.693863][ T2881] active_anon:27410 inactive_anon:59 isolated_anon:0 [ 1014.693863][ T2881] active_file:0 inactive_file:7141 isolated_file:0 [ 1014.693863][ T2881] unevictable:768 dirty:1 writeback:0 [ 1014.693863][ T2881] slab_reclaimable:5154 slab_unreclaimable:19684 [ 1014.693863][ T2881] mapped:4379 shmem:822 pagetables:164 [ 1014.693863][ T2881] sec_pagetables:0 bounce:0 [ 1014.693863][ T2881] kernel_misc_reclaimable:0 [ 1014.693863][ T2881] free:251605 free_pcp:712 free_cma:4096 [ 1014.699120][ T2881] Node 0 active_anon:109640kB inactive_anon:236kB active_file:0kB inactive_file:28564kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17516kB dirty:4kB writeback:0kB shmem:3288kB writeback_tmp:0kB kernel_stack:4600kB pagetables:656kB sec_pagetables:0kB all_unreclaimable? no [ 1014.724479][ T2881] Node 0 DMA32 free:1006420kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:109640kB inactive_anon:236kB active_file:0kB inactive_file:28564kB unevictable:3072kB writepending:4kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2844kB local_pcp:1460kB free_cma:16384kB [ 1014.728503][ T2881] lowmem_reserve[]: 0 0 0 [ 1014.744502][ T2881] Node 0 DMA32: 137*4kB (E) 54*8kB (UE) 38*16kB (UME) 7*32kB (UE) 21*64kB (UME) 2*128kB (ME) 2*256kB (UM) 2*512kB (ME) 2*1024kB (UM) 4*2048kB (MEC) 242*4096kB (MC) = 1006420kB [ 1014.768252][ T2881] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1014.782439][ T2881] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1014.784465][ T2881] 7963 total pagecache pages [ 1014.785746][ T2881] 0 pages in swap cache [ 1014.786922][ T2881] Free swap = 0kB [ 1014.788097][ T2881] Total swap = 0kB [ 1014.789263][ T2881] 523776 pages RAM [ 1014.813509][ T2881] 0 pages HighMem/MovableOnly [ 1014.815100][ T2881] 184025 pages reserved [ 1014.816271][ T2881] 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 00:16:54 fetching corpus: 14433, signal 314620/338690 (executing program) 1970/01/01 00:16:56 fetching corpus: 14482, signal 314931/338692 (executing program) 1970/01/01 00:16:57 fetching corpus: 14531, signal 315207/338694 (executing program) 1970/01/01 00:16:59 fetching corpus: 14581, signal 315577/338694 (executing program) 1970/01/01 00:17:01 fetching corpus: 14630, signal 315873/338694 (executing program) 1970/01/01 00:17:03 fetching corpus: 14680, signal 316331/338694 (executing program) 1970/01/01 00:17:04 fetching corpus: 14730, signal 316631/338694 (executing program) 1970/01/01 00:17:06 fetching corpus: 14780, signal 316885/338694 (executing program) 1970/01/01 00:17:08 fetching corpus: 14829, signal 317078/338694 (executing program) 1970/01/01 00:17:09 fetching corpus: 14879, signal 317430/338694 (executing program) 1970/01/01 00:17:11 fetching corpus: 14929, signal 317697/338694 (executing program) 1970/01/01 00:17:12 fetching corpus: 14979, signal 317961/338694 (executing program) 1970/01/01 00:17:14 fetching corpus: 15029, signal 318246/338694 (executing program) 1970/01/01 00:17:16 fetching corpus: 15079, signal 318588/338694 (executing program) 1970/01/01 00:17:18 fetching corpus: 15129, signal 318851/338694 (executing program) 1970/01/01 00:17:19 fetching corpus: 15179, signal 319025/338694 (executing program) 1970/01/01 00:17:21 fetching corpus: 15229, signal 319324/338694 (executing program) 1970/01/01 00:17:24 fetching corpus: 15279, signal 319558/338694 (executing program) 1970/01/01 00:17:25 fetching corpus: 15329, signal 319841/338694 (executing program) 1970/01/01 00:17:27 fetching corpus: 15379, signal 320082/338694 (executing program) 1970/01/01 00:17:29 fetching corpus: 15429, signal 320392/338694 (executing program) 1970/01/01 00:17:31 fetching corpus: 15479, signal 320691/338694 (executing program) 1970/01/01 00:17:32 fetching corpus: 15529, signal 320916/338694 (executing program) 1970/01/01 00:17:34 fetching corpus: 15578, signal 321158/338694 (executing program) 1970/01/01 00:17:36 fetching corpus: 15628, signal 321360/338694 (executing program) ps_root_recvmsgcb: failed to send message to pid 2879: Connection refused ps_root_recvmsgcb: failed to send message to pid 2880: Connection refused 1970/01/01 00:17:38 fetching corpus: 15677, signal 321685/338694 (executing program) 1970/01/01 00:17:42 fetching corpus: 15727, signal 321902/338694 (executing program) 1970/01/01 00:17:45 fetching corpus: 15777, signal 322157/338694 (executing program) 1970/01/01 00:17:46 fetching corpus: 15827, signal 322432/338694 (executing program) 1970/01/01 00:17:48 fetching corpus: 15877, signal 322707/338694 (executing program) 1970/01/01 00:17:50 fetching corpus: 15927, signal 323022/338694 (executing program) 1970/01/01 00:17:52 fetching corpus: 15976, signal 323285/338694 (executing program) 1970/01/01 00:17:53 fetching corpus: 16026, signal 323529/338694 (executing program) 1970/01/01 00:17:55 fetching corpus: 16076, signal 323766/338694 (executing program) 1970/01/01 00:17:57 fetching corpus: 16126, signal 324155/338694 (executing program) ps_root_recvmsgcb: failed to send message to pid 2882: Connection refused ps_root_recvmsgcb: failed to send message to pid 2881: Connection refused 1970/01/01 00:17:58 fetching corpus: 16176, signal 324389/338694 (executing program) 1970/01/01 00:18:00 fetching corpus: 16226, signal 324696/338694 (executing program) 1970/01/01 00:18:02 fetching corpus: 16276, signal 324886/338694 (executing program) 1970/01/01 00:18:04 fetching corpus: 16326, signal 325163/338694 (executing program) 1970/01/01 00:18:06 fetching corpus: 16376, signal 325374/338694 (executing program) 1970/01/01 00:18:07 fetching corpus: 16426, signal 325552/338694 (executing program) 1970/01/01 00:18:09 fetching corpus: 16476, signal 325874/338694 (executing program) 1970/01/01 00:18:10 fetching corpus: 16526, signal 326100/338694 (executing program) 1970/01/01 00:18:11 fetching corpus: 16576, signal 326567/338694 (executing program) 1970/01/01 00:18:13 fetching corpus: 16626, signal 326757/338699 (executing program) 1970/01/01 00:18:16 fetching corpus: 16676, signal 327116/338699 (executing program) 1970/01/01 00:18:19 fetching corpus: 16725, signal 327424/338699 (executing program) 1970/01/01 00:18:20 fetching corpus: 16775, signal 327726/338699 (executing program) 1970/01/01 00:18:22 fetching corpus: 16825, signal 327963/338699 (executing program) 1970/01/01 00:18:25 fetching corpus: 16875, signal 328270/338699 (executing program) 1970/01/01 00:18:26 fetching corpus: 16925, signal 328509/338699 (executing program) 1970/01/01 00:18:28 fetching corpus: 16975, signal 328822/338699 (executing program) 1970/01/01 00:18:30 fetching corpus: 17025, signal 329212/338699 (executing program) 1970/01/01 00:18:32 fetching corpus: 17075, signal 329491/338699 (executing program) 1970/01/01 00:18:33 fetching corpus: 17125, signal 329737/338699 (executing program) 1970/01/01 00:18:37 fetching corpus: 17175, signal 330003/338699 (executing program) 1970/01/01 00:18:40 fetching corpus: 17225, signal 330368/338703 (executing program) [ 1122.297697][ T2884] warn_alloc: 1 callbacks suppressed [ 1122.298085][ T2884] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 1122.343491][ T2884] CPU: 0 PID: 2884 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1122.345065][ T2884] Hardware name: riscv-virtio,qemu (DT) [ 1122.346049][ T2884] Call Trace: [ 1122.346965][ T2884] [] dump_backtrace+0x2e/0x3c [ 1122.348403][ T2884] [] show_stack+0x34/0x40 [ 1122.349691][ T2884] [] dump_stack_lvl+0xe0/0x14c [ 1122.351140][ T2884] [] dump_stack+0x1c/0x24 [ 1122.352497][ T2884] [] warn_alloc+0x168/0x22c [ 1122.353760][ T2884] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1122.355305][ T2884] [] bpf_jit_alloc_exec+0x46/0x52 [ 1122.356683][ T2884] [] bpf_jit_binary_alloc+0x96/0x13c [ 1122.357985][ T2884] [] bpf_int_jit_compile+0x886/0xaa6 [ 1122.359297][ T2884] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1122.361077][ T2884] [] bpf_migrate_filter+0x258/0x2be [ 1122.362532][ T2884] [] bpf_prepare_filter+0x10e/0x1b4 [ 1122.363982][ T2884] [] __get_filter+0x148/0x1a0 [ 1122.365546][ T2884] [] sk_attach_filter+0x22/0x11a [ 1122.366805][ T2884] [] sk_setsockopt+0x144e/0x270c [ 1122.368207][ T2884] [] sock_setsockopt+0x48/0x58 [ 1122.369595][ T2884] [] __sys_setsockopt+0x3f0/0x418 [ 1122.371351][ T2884] [] sys_setsockopt+0x3a/0x4c [ 1122.372645][ T2884] [] ret_from_syscall+0x0/0x2 [ 1122.441131][ T2884] Mem-Info: [ 1122.442411][ T2884] active_anon:29655 inactive_anon:61 isolated_anon:0 [ 1122.442411][ T2884] active_file:0 inactive_file:7147 isolated_file:0 [ 1122.442411][ T2884] unevictable:768 dirty:0 writeback:0 [ 1122.442411][ T2884] slab_reclaimable:5154 slab_unreclaimable:19808 [ 1122.442411][ T2884] mapped:4379 shmem:824 pagetables:168 [ 1122.442411][ T2884] sec_pagetables:0 bounce:0 [ 1122.442411][ T2884] kernel_misc_reclaimable:0 [ 1122.442411][ T2884] free:249161 free_pcp:682 free_cma:4096 [ 1122.446243][ T2884] Node 0 active_anon:118620kB inactive_anon:244kB active_file:0kB inactive_file:28588kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17516kB dirty:0kB writeback:0kB shmem:3296kB writeback_tmp:0kB kernel_stack:4536kB pagetables:672kB sec_pagetables:0kB all_unreclaimable? no [ 1122.448786][ T2884] Node 0 DMA32 free:996644kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:118620kB inactive_anon:244kB active_file:0kB inactive_file:28588kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2728kB local_pcp:740kB free_cma:16384kB [ 1122.473293][ T2884] lowmem_reserve[]: 0 0 0 [ 1122.475713][ T2884] Node 0 DMA32: 139*4kB (UME) 11*8kB (ME) 28*16kB (UME) 5*32kB (E) 15*64kB (UME) 1*128kB (E) 2*256kB (UM) 1*512kB (E) 2*1024kB (UM) 4*2048kB (MEC) 240*4096kB (MC) = 996644kB [ 1122.505422][ T2884] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1122.506653][ T2884] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1122.507950][ T2884] 7971 total pagecache pages [ 1122.508869][ T2884] 0 pages in swap cache [ 1122.511279][ T2884] Free swap = 0kB [ 1122.512294][ T2884] Total swap = 0kB [ 1122.513141][ T2884] 523776 pages RAM [ 1122.514087][ T2884] 0 pages HighMem/MovableOnly [ 1122.515191][ T2884] 184025 pages reserved [ 1122.516254][ T2884] 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 00:18:43 fetching corpus: 17275, signal 330567/338703 (executing program) 1970/01/01 00:18:45 fetching corpus: 17325, signal 331133/338703 (executing program) 1970/01/01 00:18:47 fetching corpus: 17375, signal 331333/338706 (executing program) 1970/01/01 00:18:48 fetching corpus: 17425, signal 331608/338706 (executing program) 1970/01/01 00:18:50 fetching corpus: 17475, signal 331783/338706 (executing program) 1970/01/01 00:18:52 fetching corpus: 17524, signal 332063/338706 (executing program) 1970/01/01 00:18:55 fetching corpus: 17573, signal 332277/338706 (executing program) 1970/01/01 00:18:58 fetching corpus: 17622, signal 332615/338706 (executing program) 1970/01/01 00:19:00 fetching corpus: 17671, signal 332958/338706 (executing program) [ 1142.008987][ T2887] warn_alloc: 1 callbacks suppressed [ 1142.009358][ T2887] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 1142.035699][ T2887] CPU: 1 PID: 2887 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1142.037348][ T2887] Hardware name: riscv-virtio,qemu (DT) [ 1142.038549][ T2887] Call Trace: [ 1142.039329][ T2887] [] dump_backtrace+0x2e/0x3c [ 1142.041051][ T2887] [] show_stack+0x34/0x40 [ 1142.042425][ T2887] [] dump_stack_lvl+0xe0/0x14c [ 1142.043682][ T2887] [] dump_stack+0x1c/0x24 [ 1142.044702][ T2887] [] warn_alloc+0x168/0x22c [ 1142.045633][ T2887] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1142.046756][ T2887] [] bpf_jit_alloc_exec+0x46/0x52 [ 1142.047850][ T2887] [] bpf_jit_binary_alloc+0x96/0x13c [ 1142.049465][ T2887] [] bpf_int_jit_compile+0x886/0xaa6 [ 1142.051923][ T2887] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1142.053187][ T2887] [] bpf_migrate_filter+0x258/0x2be [ 1142.054730][ T2887] [] bpf_prepare_filter+0x10e/0x1b4 [ 1142.055813][ T2887] [] __get_filter+0x148/0x1a0 [ 1142.057041][ T2887] [] sk_attach_filter+0x22/0x11a [ 1142.057919][ T2887] [] sk_setsockopt+0x144e/0x270c [ 1142.059038][ T2887] [] sock_setsockopt+0x48/0x58 [ 1142.060779][ T2887] [] __sys_setsockopt+0x3f0/0x418 [ 1142.062219][ T2887] [] sys_setsockopt+0x3a/0x4c [ 1142.063844][ T2887] [] ret_from_syscall+0x0/0x2 [ 1142.123061][ T2887] Mem-Info: [ 1142.124332][ T2887] active_anon:30442 inactive_anon:63 isolated_anon:0 [ 1142.124332][ T2887] active_file:0 inactive_file:7149 isolated_file:0 [ 1142.124332][ T2887] unevictable:768 dirty:1 writeback:0 [ 1142.124332][ T2887] slab_reclaimable:5154 slab_unreclaimable:19720 [ 1142.124332][ T2887] mapped:4379 shmem:826 pagetables:176 [ 1142.124332][ T2887] sec_pagetables:0 bounce:0 [ 1142.124332][ T2887] kernel_misc_reclaimable:0 [ 1142.124332][ T2887] free:248223 free_pcp:908 free_cma:4096 [ 1142.126646][ T2887] Node 0 active_anon:121768kB inactive_anon:252kB active_file:0kB inactive_file:28596kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17516kB dirty:4kB writeback:0kB shmem:3304kB writeback_tmp:0kB kernel_stack:4576kB pagetables:704kB sec_pagetables:0kB all_unreclaimable? no [ 1142.128995][ T2887] Node 0 DMA32 free:992892kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:121768kB inactive_anon:252kB active_file:0kB inactive_file:28596kB unevictable:3072kB writepending:4kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3708kB local_pcp:2568kB free_cma:16384kB [ 1142.133383][ T2887] lowmem_reserve[]: 0 0 0 [ 1142.134983][ T2887] Node 0 DMA32: 139*4kB (UME) 10*8kB (E) 28*16kB (UME) 6*32kB (UE) 10*64kB (UE) 2*128kB (ME) 2*256kB (UM) 2*512kB (ME) 2*1024kB (UM) 4*2048kB (MEC) 239*4096kB (MC) = 992892kB [ 1142.214125][ T2887] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1142.215377][ T2887] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1142.216688][ T2887] 7975 total pagecache pages [ 1142.217470][ T2887] 0 pages in swap cache [ 1142.218572][ T2887] Free swap = 0kB [ 1142.233908][ T2887] Total swap = 0kB [ 1142.234879][ T2887] 523776 pages RAM [ 1142.235999][ T2887] 0 pages HighMem/MovableOnly [ 1142.236694][ T2887] 184025 pages reserved [ 1142.237587][ T2887] 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 00:19:02 fetching corpus: 17721, signal 333190/338706 (executing program) 1970/01/01 00:19:04 fetching corpus: 17769, signal 333437/338706 (executing program) 1970/01/01 00:19:05 fetching corpus: 17819, signal 333714/338706 (executing program) 1970/01/01 00:19:07 fetching corpus: 17869, signal 333941/338706 (executing program) 1970/01/01 00:19:09 fetching corpus: 17919, signal 334109/338706 (executing program) 1970/01/01 00:19:10 fetching corpus: 17967, signal 334391/338707 (executing program) 1970/01/01 00:19:13 fetching corpus: 18016, signal 334634/338707 (executing program) 1970/01/01 00:19:16 fetching corpus: 18065, signal 334847/338707 (executing program) 1970/01/01 00:19:16 fetching corpus: 18065, signal 334847/338707 (executing program) ps_root_recvmsgcb: failed to send message to pid 2884: Connection refused ps_root_recvmsgcb: failed to send message to pid 2886: Connection refused ps_root_recvmsgcb: failed to send message to pid 2888: Connection refused ps_root_recvmsgcb: failed to send message to pid 2887: Connection refused [ 1255.088110][ T2895] warn_alloc: 1 callbacks suppressed [ 1255.088467][ T2895] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 1255.128272][ T2895] CPU: 1 PID: 2895 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1255.129890][ T2895] Hardware name: riscv-virtio,qemu (DT) [ 1255.131321][ T2895] Call Trace: [ 1255.132458][ T2895] [] dump_backtrace+0x2e/0x3c [ 1255.134004][ T2895] [] show_stack+0x34/0x40 [ 1255.135417][ T2895] [] dump_stack_lvl+0xe0/0x14c [ 1255.137005][ T2895] [] dump_stack+0x1c/0x24 [ 1255.138586][ T2895] [] warn_alloc+0x168/0x22c [ 1255.140410][ T2895] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1255.142963][ T2895] [] bpf_jit_alloc_exec+0x46/0x52 [ 1255.144576][ T2895] [] bpf_jit_binary_alloc+0x96/0x13c [ 1255.146118][ T2895] [] bpf_int_jit_compile+0x886/0xaa6 [ 1255.147641][ T2895] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1255.149128][ T2895] [] bpf_migrate_filter+0x258/0x2be [ 1255.151290][ T2895] [] bpf_prepare_filter+0x10e/0x1b4 [ 1255.153028][ T2895] [] __get_filter+0x148/0x1a0 [ 1255.154655][ T2895] [] sk_attach_filter+0x22/0x11a [ 1255.156155][ T2895] [] sk_setsockopt+0x144e/0x270c [ 1255.157697][ T2895] [] sock_setsockopt+0x48/0x58 [ 1255.159236][ T2895] [] __sys_setsockopt+0x3f0/0x418 [ 1255.161027][ T2895] [] sys_setsockopt+0x3a/0x4c [ 1255.162521][ T2895] [] ret_from_syscall+0x0/0x2 [ 1255.252582][ T2895] Mem-Info: [ 1255.254010][ T2895] active_anon:65926 inactive_anon:65 isolated_anon:0 [ 1255.254010][ T2895] active_file:0 inactive_file:7157 isolated_file:0 [ 1255.254010][ T2895] unevictable:768 dirty:9 writeback:0 [ 1255.254010][ T2895] slab_reclaimable:5154 slab_unreclaimable:19257 [ 1255.254010][ T2895] mapped:4379 shmem:828 pagetables:239 [ 1255.254010][ T2895] sec_pagetables:0 bounce:0 [ 1255.254010][ T2895] kernel_misc_reclaimable:0 [ 1255.254010][ T2895] free:213339 free_pcp:766 free_cma:4096 ps_bpf_start_bpf: bpf_open: Unknown error 524 [ 1255.261029][ T2895] Node 0 active_anon:263704kB inactive_anon:260kB active_file:0kB inactive_file:28628kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17516kB dirty:36kB writeback:0kB shmem:3312kB writeback_tmp:0kB kernel_stack:4600kB pagetables:956kB sec_pagetables:0kB all_unreclaimable? no [ 1255.276041][ T2895] Node 0 DMA32 free:853356kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:263788kB inactive_anon:260kB active_file:0kB inactive_file:28628kB unevictable:3072kB writepending:36kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3052kB local_pcp:572kB free_cma:16384kB ps_root_recvmsg: Unknown error 524 [ 1255.293021][ T2895] lowmem_reserve[]: 0 0 0 [ 1255.314362][ T2895] Node 0 DMA32: 199*4kB (UME) 14*8kB (ME) 8*16kB (ME) 81*32kB (UE) 11*64kB (UE) 3*128kB (UME) 1*256kB (U) 1*512kB (E) 2*1024kB (UM) 3*2048kB (EC) 205*4096kB (MC) = 853356kB [ 1255.357728][ T2895] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1255.376063][ T2895] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1255.377551][ T2895] 7985 total pagecache pages [ 1255.378618][ T2895] 0 pages in swap cache [ 1255.412660][ T2895] Free swap = 0kB [ 1255.414023][ T2895] Total swap = 0kB [ 1255.415131][ T2895] 523776 pages RAM [ 1255.416211][ T2895] 0 pages HighMem/MovableOnly [ 1255.417296][ T2895] 184025 pages reserved [ 1255.418378][ T2895] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 [ 1269.738223][ T2897] warn_alloc: 1 callbacks suppressed [ 1269.738609][ T2897] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 1269.748991][ T2897] CPU: 1 PID: 2897 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1269.751523][ T2897] Hardware name: riscv-virtio,qemu (DT) [ 1269.753267][ T2897] Call Trace: [ 1269.754387][ T2897] [] dump_backtrace+0x2e/0x3c [ 1269.756068][ T2897] [] show_stack+0x34/0x40 [ 1269.757622][ T2897] [] dump_stack_lvl+0xe0/0x14c [ 1269.759284][ T2897] [] dump_stack+0x1c/0x24 [ 1269.761307][ T2897] [] warn_alloc+0x168/0x22c [ 1269.762803][ T2897] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1269.764495][ T2897] [] bpf_jit_alloc_exec+0x46/0x52 [ 1269.766082][ T2897] [] bpf_jit_binary_alloc+0x96/0x13c [ 1269.767621][ T2897] [] bpf_int_jit_compile+0x886/0xaa6 [ 1269.769173][ T2897] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1269.771212][ T2897] [] bpf_migrate_filter+0x258/0x2be [ 1269.772910][ T2897] [] bpf_prepare_filter+0x10e/0x1b4 [ 1269.774572][ T2897] [] __get_filter+0x148/0x1a0 [ 1269.776220][ T2897] [] sk_attach_filter+0x22/0x11a [ 1269.777690][ T2897] [] sk_setsockopt+0x144e/0x270c [ 1269.779275][ T2897] [] sock_setsockopt+0x48/0x58 [ 1269.781302][ T2897] [] __sys_setsockopt+0x3f0/0x418 [ 1269.782829][ T2897] [] sys_setsockopt+0x3a/0x4c [ 1269.784366][ T2897] [] ret_from_syscall+0x0/0x2 [ 1269.811996][ T2897] Mem-Info: [ 1269.818562][ T2897] active_anon:72639 inactive_anon:67 isolated_anon:0 [ 1269.818562][ T2897] active_file:0 inactive_file:7159 isolated_file:0 [ 1269.818562][ T2897] unevictable:768 dirty:10 writeback:0 [ 1269.818562][ T2897] slab_reclaimable:5154 slab_unreclaimable:19340 [ 1269.818562][ T2897] mapped:4379 shmem:830 pagetables:258 [ 1269.818562][ T2897] sec_pagetables:0 bounce:0 [ 1269.818562][ T2897] kernel_misc_reclaimable:0 [ 1269.818562][ T2897] free:206661 free_pcp:649 free_cma:4096 [ 1269.824896][ T2897] Node 0 active_anon:290556kB inactive_anon:268kB active_file:0kB inactive_file:28636kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17516kB dirty:40kB writeback:0kB shmem:3320kB writeback_tmp:0kB kernel_stack:4576kB pagetables:1032kB sec_pagetables:0kB all_unreclaimable? no [ 1269.835002][ T2897] Node 0 DMA32 free:826644kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:290560kB inactive_anon:268kB active_file:0kB inactive_file:28636kB unevictable:3072kB writepending:40kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2564kB local_pcp:636kB free_cma:16384kB [ 1269.847403][ T2897] lowmem_reserve[]: 0 0 0 [ 1269.851824][ T2897] Node 0 DMA32: 199*4kB (UME) 13*8kB (E) 7*16kB (E) 81*32kB (UE) 12*64kB (UME) 2*128kB (UE) 1*256kB (U) 1*512kB (E) 2*1024kB (UM) 4*2048kB (MEC) 198*4096kB (MC) = 826644kB [ 1269.875829][ T2897] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1269.877756][ T2897] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1269.879321][ T2897] 7989 total pagecache pages [ 1269.884904][ T2897] 0 pages in swap cache [ 1269.891317][ T2897] Free swap = 0kB [ 1269.892796][ T2897] Total swap = 0kB [ 1269.894061][ T2897] 523776 pages RAM [ 1269.895192][ T2897] 0 pages HighMem/MovableOnly [ 1269.896359][ T2897] 184025 pages reserved [ 1269.897542][ T2897] 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 00:21:20 starting 2 fuzzer processes 00:21:20 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$inet6(r0, &(0x7f0000000180)={&(0x7f0000000280)={0xa, 0x4e24, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{0x0}, {&(0x7f0000000100)="e385b4da7f9b4c40bffc433ce918bd19a1e68782f1e595f942e45337ac72146d52d12a9f6242b4d9e8ca44f0bb349ce82780dfe99f98b81701d65d74f6ce", 0x3e}], 0x2}, 0x0) 00:21:20 executing program 1: setuid(0xee00) keyctl$get_persistent(0x16, 0xee01, 0x0) [ 1315.711949][ T2901] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1316.168161][ T2901] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1317.209171][ T2902] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1317.807206][ T2902] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link ps_root_recvmsgcb: failed to send message to pid 2895: Connection refused ps_root_recvmsgcb: failed to send message to pid 2896: Connection refused [ 1332.777014][ T2901] device hsr_slave_0 entered promiscuous mode [ 1332.823442][ T2901] device hsr_slave_1 entered promiscuous mode ps_root_recvmsgcb: failed to send message to pid 2897: Connection refused ps_root_recvmsgcb: failed to send message to pid 2898: Connection refused [ 1334.675445][ T2902] device hsr_slave_0 entered promiscuous mode [ 1334.737490][ T2902] device hsr_slave_1 entered promiscuous mode [ 1334.783344][ T2902] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1334.789023][ T2902] Cannot create hsr debugfs directory [ 1342.418704][ T2901] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1342.607234][ T2901] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1342.728340][ T2901] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1342.846978][ T2901] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1344.807804][ T2902] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1344.965270][ T2902] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1345.115056][ T2902] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1345.373672][ T2902] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1356.595797][ T2901] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1357.384082][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1357.453647][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1358.275198][ T2902] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1358.821253][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1358.857967][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1369.417794][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1369.477625][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1370.325551][ T3078] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1370.368811][ T3078] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1370.405974][ T3078] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1370.438253][ T3078] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1370.922349][ T3392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1370.945205][ T3392] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1370.973143][ T3392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1371.009295][ T3392] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1371.334545][ T3078] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1371.395800][ T3078] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1371.885291][ T2901] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1372.028134][ T2782] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1372.078567][ T2782] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1372.117983][ T2782] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1372.533068][ T3078] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1373.514153][ T2885] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1373.563207][ T2885] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1373.866871][ T2885] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1373.903738][ T2885] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1374.102502][ T2902] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1380.883917][ T2885] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1380.888549][ T2885] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1382.417173][ T3554] warn_alloc: 1 callbacks suppressed [ 1382.417535][ T3554] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 1382.454523][ T3554] CPU: 1 PID: 3554 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1382.456153][ T3554] Hardware name: riscv-virtio,qemu (DT) [ 1382.457239][ T3554] Call Trace: [ 1382.458181][ T3554] [] dump_backtrace+0x2e/0x3c [ 1382.459720][ T3554] [] show_stack+0x34/0x40 [ 1382.461591][ T3554] [] dump_stack_lvl+0xe0/0x14c [ 1382.463096][ T3554] [] dump_stack+0x1c/0x24 [ 1382.464641][ T3554] [] warn_alloc+0x168/0x22c [ 1382.466050][ T3554] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1382.467621][ T3554] [] bpf_jit_alloc_exec+0x46/0x52 [ 1382.469031][ T3554] [] bpf_jit_binary_alloc+0x96/0x13c [ 1382.471183][ T3554] [] bpf_int_jit_compile+0x886/0xaa6 [ 1382.472682][ T3554] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1382.474129][ T3554] [] bpf_migrate_filter+0x258/0x2be [ 1382.475657][ T3554] [] bpf_prepare_filter+0x10e/0x1b4 [ 1382.477195][ T3554] [] __get_filter+0x148/0x1a0 [ 1382.478670][ T3554] [] sk_attach_filter+0x22/0x11a [ 1382.480580][ T3554] [] sk_setsockopt+0x144e/0x270c [ 1382.482129][ T3554] [] sock_setsockopt+0x48/0x58 [ 1382.483649][ T3554] [] __sys_setsockopt+0x3f0/0x418 [ 1382.485083][ T3554] [] sys_setsockopt+0x3a/0x4c [ 1382.486418][ T3554] [] ret_from_syscall+0x0/0x2 [ 1382.551848][ T3554] Mem-Info: [ 1382.553264][ T3554] active_anon:76456 inactive_anon:74 isolated_anon:0 [ 1382.553264][ T3554] active_file:0 inactive_file:7201 isolated_file:0 [ 1382.553264][ T3554] unevictable:768 dirty:6 writeback:0 [ 1382.553264][ T3554] slab_reclaimable:5342 slab_unreclaimable:23169 [ 1382.553264][ T3554] mapped:8651 shmem:837 pagetables:338 [ 1382.553264][ T3554] sec_pagetables:0 bounce:0 [ 1382.553264][ T3554] kernel_misc_reclaimable:0 [ 1382.553264][ T3554] free:182882 free_pcp:369 free_cma:4096 [ 1382.556837][ T3554] Node 0 active_anon:305824kB inactive_anon:296kB active_file:0kB inactive_file:28804kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34604kB dirty:24kB writeback:0kB shmem:3348kB writeback_tmp:0kB kernel_stack:5344kB pagetables:1352kB sec_pagetables:0kB all_unreclaimable? no [ 1382.571098][ T3554] Node 0 DMA32 free:731304kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:305824kB inactive_anon:296kB active_file:0kB inactive_file:28804kB unevictable:3072kB writepending:24kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:1644kB local_pcp:656kB free_cma:16384kB [ 1382.574748][ T3554] lowmem_reserve[]: 0 0 0 [ 1382.577146][ T3554] Node 0 DMA32: 178*4kB (UME) 274*8kB (UME) 147*16kB (UME) 45*32kB (UME) 22*64kB (UME) 10*128kB (UME) 4*256kB (UME) 4*512kB (UM) 2*1024kB (UM) 4*2048kB (MEC) 173*4096kB (MC) = 731304kB [ 1382.609313][ T3554] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1382.633454][ T3554] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1382.635048][ T3554] 8038 total pagecache pages [ 1382.636265][ T3554] 0 pages in swap cache [ 1382.676109][ T3554] Free swap = 0kB [ 1382.677492][ T3554] Total swap = 0kB [ 1382.678562][ T3554] 523776 pages RAM [ 1382.689311][ T3554] 0 pages HighMem/MovableOnly [ 1382.691942][ T3554] 184025 pages reserved [ 1382.693050][ T3554] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 [ 1383.206259][ T2885] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1383.224863][ T2885] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 [ 1396.295736][ T3572] warn_alloc: 1 callbacks suppressed [ 1396.296100][ T3572] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 1396.327335][ T3572] CPU: 1 PID: 3572 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1396.329456][ T3572] Hardware name: riscv-virtio,qemu (DT) [ 1396.330920][ T3572] Call Trace: [ 1396.331956][ T3572] [] dump_backtrace+0x2e/0x3c [ 1396.333491][ T3572] [] show_stack+0x34/0x40 [ 1396.334923][ T3572] [] dump_stack_lvl+0xe0/0x14c [ 1396.336490][ T3572] [] dump_stack+0x1c/0x24 [ 1396.338082][ T3572] [] warn_alloc+0x168/0x22c [ 1396.339532][ T3572] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1396.341589][ T3572] [] bpf_jit_alloc_exec+0x46/0x52 [ 1396.343001][ T3572] [] bpf_jit_binary_alloc+0x96/0x13c [ 1396.344442][ T3572] [] bpf_int_jit_compile+0x886/0xaa6 [ 1396.345901][ T3572] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1396.347335][ T3572] [] bpf_migrate_filter+0x258/0x2be [ 1396.348851][ T3572] [] bpf_prepare_filter+0x10e/0x1b4 [ 1396.350702][ T3572] [] __get_filter+0x148/0x1a0 [ 1396.352351][ T3572] [] sk_attach_filter+0x22/0x11a [ 1396.353728][ T3572] [] sk_setsockopt+0x144e/0x270c [ 1396.355210][ T3572] [] sock_setsockopt+0x48/0x58 [ 1396.356723][ T3572] [] __sys_setsockopt+0x3f0/0x418 [ 1396.358072][ T3572] [] sys_setsockopt+0x3a/0x4c [ 1396.359523][ T3572] [] ret_from_syscall+0x0/0x2 [ 1396.426851][ T3572] Mem-Info: [ 1396.428260][ T3572] active_anon:75962 inactive_anon:75 isolated_anon:0 [ 1396.428260][ T3572] active_file:0 inactive_file:7207 isolated_file:0 [ 1396.428260][ T3572] unevictable:768 dirty:4 writeback:0 [ 1396.428260][ T3572] slab_reclaimable:5332 slab_unreclaimable:23616 [ 1396.428260][ T3572] mapped:8650 shmem:838 pagetables:331 [ 1396.428260][ T3572] sec_pagetables:0 bounce:0 [ 1396.428260][ T3572] kernel_misc_reclaimable:0 [ 1396.428260][ T3572] free:182640 free_pcp:648 free_cma:4096 [ 1396.461525][ T3572] Node 0 active_anon:303848kB inactive_anon:300kB active_file:0kB inactive_file:28828kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34600kB dirty:16kB writeback:0kB shmem:3352kB writeback_tmp:0kB kernel_stack:5336kB pagetables:1324kB sec_pagetables:0kB all_unreclaimable? no [ 1396.464679][ T3572] Node 0 DMA32 free:730560kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:303848kB inactive_anon:300kB active_file:0kB inactive_file:28828kB unevictable:3072kB writepending:16kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2484kB local_pcp:864kB free_cma:16384kB [ 1396.468027][ T3572] lowmem_reserve[]: 0 0 0 [ 1396.471859][ T3572] Node 0 DMA32: 354*4kB (ME) 131*8kB (ME) 124*16kB (UME) 37*32kB (UME) 9*64kB (ME) 11*128kB (UME) 6*256kB (UME) 5*512kB (UM) 2*1024kB (UM) 4*2048kB (MEC) 173*4096kB (MC) = 730560kB [ 1396.504844][ T3572] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1396.506433][ T3572] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1396.507989][ T3572] 8045 total pagecache pages [ 1396.509094][ T3572] 0 pages in swap cache [ 1396.521617][ T3572] Free swap = 0kB [ 1396.523078][ T3572] Total swap = 0kB [ 1396.524241][ T3572] 523776 pages RAM [ 1396.525351][ T3572] 0 pages HighMem/MovableOnly [ 1396.526424][ T3572] 184025 pages reserved [ 1396.527498][ T3572] 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 [ 1402.499275][ T2885] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1402.555497][ T2885] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1404.289060][ T2885] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1404.316697][ T2885] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1412.412346][ T3392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1412.444812][ T3392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1412.536755][ T2901] device veth0_vlan entered promiscuous mode [ 1412.591215][ T2885] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1412.623544][ T2885] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1412.983112][ T2901] device veth1_vlan entered promiscuous mode [ 1414.308477][ T2864] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1414.348822][ T2864] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1414.512806][ T2864] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1414.586083][ T2864] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1414.867161][ T2902] device veth0_vlan entered promiscuous mode [ 1415.108988][ T3078] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1415.158779][ T3078] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1415.280816][ T2901] device veth0_macvtap entered promiscuous mode [ 1415.396220][ T2901] device veth1_macvtap entered promiscuous mode [ 1415.532813][ T2902] device veth1_vlan entered promiscuous mode [ 1416.444820][ T2782] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1416.506447][ T2782] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1416.547941][ T2782] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1416.584016][ T2782] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1417.055707][ T2885] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1417.102097][ T2885] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1417.355903][ T3078] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1417.413731][ T3078] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1417.563702][ T2901] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1417.567535][ T2901] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1417.585383][ T2901] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1417.587689][ T2901] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1417.798843][ T2902] device veth0_macvtap entered promiscuous mode [ 1418.152936][ T2902] device veth1_macvtap entered promiscuous mode [ 1418.207259][ T3078] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1418.288167][ T3078] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1420.068780][ T3531] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1420.087202][ T3531] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1420.103948][ T3531] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1420.118753][ T3531] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1420.437413][ T2902] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1420.441457][ T2902] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1420.443435][ T2902] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1420.445563][ T2902] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 00:23:46 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000b40)={0x6, 0x4, &(0x7f0000000040)=@framed={{}, [@call={0x17}]}, &(0x7f0000000a80)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:23:46 executing program 0: r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000080)={0x1e0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x100, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x8, 0x1, 0x2}) [ 1429.265664][ T3603] warn_alloc: 1 callbacks suppressed [ 1429.266039][ T3603] syz-executor.1: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=syz1,mems_allowed=0 [ 1429.307747][ T3603] CPU: 0 PID: 3603 Comm: syz-executor.1 Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1429.309703][ T3603] Hardware name: riscv-virtio,qemu (DT) [ 1429.311437][ T3603] Call Trace: [ 1429.312624][ T3603] [] dump_backtrace+0x2e/0x3c [ 1429.314530][ T3603] [] show_stack+0x34/0x40 [ 1429.316185][ T3603] [] dump_stack_lvl+0xe0/0x14c [ 1429.317992][ T3603] [] dump_stack+0x1c/0x24 [ 1429.320594][ T3603] [] warn_alloc+0x168/0x22c [ 1429.323011][ T3603] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1429.324918][ T3603] [] bpf_jit_alloc_exec+0x46/0x52 [ 1429.326517][ T3603] [] bpf_jit_binary_alloc+0x96/0x13c [ 1429.328230][ T3603] [] bpf_int_jit_compile+0x886/0xaa6 [ 1429.330079][ T3603] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1429.332460][ T3603] [] bpf_prog_load+0xcb4/0x12b0 [ 1429.334280][ T3603] [] __sys_bpf+0x622/0x31d2 [ 1429.336721][ T3603] [] sys_bpf+0x28/0x36 [ 1429.338387][ T3603] [] ret_from_syscall+0x0/0x2 [ 1429.462565][ T3603] Mem-Info: [ 1429.465226][ T3603] active_anon:75359 inactive_anon:74 isolated_anon:0 [ 1429.465226][ T3603] active_file:0 inactive_file:7223 isolated_file:0 [ 1429.465226][ T3603] unevictable:768 dirty:9 writeback:0 [ 1429.465226][ T3603] slab_reclaimable:5362 slab_unreclaimable:23493 [ 1429.465226][ T3603] mapped:8663 shmem:843 pagetables:334 [ 1429.465226][ T3603] sec_pagetables:0 bounce:0 [ 1429.465226][ T3603] kernel_misc_reclaimable:0 [ 1429.465226][ T3603] free:183125 free_pcp:655 free_cma:4096 [ 1429.527378][ T3603] Node 0 active_anon:301436kB inactive_anon:296kB active_file:0kB inactive_file:28892kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34652kB dirty:36kB writeback:0kB shmem:3372kB writeback_tmp:0kB kernel_stack:5456kB pagetables:1336kB sec_pagetables:0kB all_unreclaimable? no [ 1429.563733][ T3603] Node 0 DMA32 free:732276kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:301436kB inactive_anon:296kB active_file:0kB inactive_file:28892kB unevictable:3072kB writepending:36kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2780kB local_pcp:1724kB free_cma:16384kB [ 1429.596162][ T3603] lowmem_reserve[]: 0 0 0 [ 1429.616475][ T3603] Node 0 DMA32: 501*4kB (UME) 390*8kB (UME) 137*16kB (UME) 21*32kB (UM) 21*64kB (UME) 8*128kB (UM) 6*256kB (UME) 7*512kB (UME) 2*1024kB (ME) 3*2048kB (MC) 173*4096kB (MC) = 732276kB [ 1429.812435][ T3603] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1429.825835][ T3603] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1429.862256][ T3603] 8066 total pagecache pages [ 1429.873386][ T3603] 0 pages in swap cache [ 1429.894444][ T3603] Free swap = 0kB [ 1429.896006][ T3603] Total swap = 0kB [ 1429.898223][ T3603] 523776 pages RAM [ 1429.938845][ T3603] 0 pages HighMem/MovableOnly [ 1429.968519][ T3603] 184025 pages reserved [ 1429.983946][ T3603] 4096 pages cma reserved 00:23:50 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x40841, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f00000001c0)={@void, @void, @eth={@broadcast, @broadcast, @val={@void}, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x9, 0x0, 0x2000, 0x0, 0x4, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev}, {0x0, 0x0, 0xc, 0x0, @gue={{0x1, 0x0, 0x0, 0x0, 0x0, @void}}}}}}}}, 0x32) 00:23:52 executing program 0: r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000080)={0x1e0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x100, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x8, 0x1, 0x2}) [ 1435.426520][ T3606] syz-executor.1 uses obsolete (PF_INET,SOCK_PACKET) 00:23:57 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x40841, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f00000001c0)={@void, @void, @eth={@broadcast, @broadcast, @val={@void}, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x9, 0x0, 0x2000, 0x0, 0x4, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev}, {0x0, 0x0, 0xc, 0x0, @gue={{0x1, 0x0, 0x0, 0x0, 0x0, @void}}}}}}}}, 0x32) 00:23:59 executing program 0: r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000080)={0x1e0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x100, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x8, 0x1, 0x2}) 00:24:04 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x40841, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f00000001c0)={@void, @void, @eth={@broadcast, @broadcast, @val={@void}, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x9, 0x0, 0x2000, 0x0, 0x4, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev}, {0x0, 0x0, 0xc, 0x0, @gue={{0x1, 0x0, 0x0, 0x0, 0x0, @void}}}}}}}}, 0x32) 00:24:04 executing program 0: r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000080)={0x1e0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x100, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x8, 0x1, 0x2}) ps_root_recvmsgcb: failed to send message to pid 3554: Connection refused ps_root_recvmsgcb: failed to send message to pid 3557: Connection refused [ 1449.290205][ C1] hrtimer: interrupt took 1909700 ns 00:24:11 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x40841, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f00000001c0)={@void, @void, @eth={@broadcast, @broadcast, @val={@void}, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x9, 0x0, 0x2000, 0x0, 0x4, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev}, {0x0, 0x0, 0xc, 0x0, @gue={{0x1, 0x0, 0x0, 0x0, 0x0, @void}}}}}}}}, 0x32) 00:24:12 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000000c0)={0x8, 0x4, &(0x7f0000000040)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x8b}]}, &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:24:14 executing program 0: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) r0 = socket$packet(0x11, 0x3, 0x300) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) sendmmsg(r0, &(0x7f00000032c0)=[{{&(0x7f0000000040)=@xdp={0x2c, 0x8, r2}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)='O', 0x1}], 0x1}}], 0x1, 0x0) ps_root_recvmsgcb: failed to send message to pid 3572: Connection refused 00:24:20 executing program 0: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) r0 = socket$packet(0x11, 0x3, 0x300) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) sendmmsg(r0, &(0x7f00000032c0)=[{{&(0x7f0000000040)=@xdp={0x2c, 0x8, r2}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)='O', 0x1}], 0x1}}], 0x1, 0x0) 00:24:21 executing program 1: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) r0 = socket$packet(0x11, 0x3, 0x300) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) sendmmsg(r0, &(0x7f00000032c0)=[{{&(0x7f0000000040)=@xdp={0x2c, 0x8, r2}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)='O', 0x1}], 0x1}}], 0x1, 0x0) ps_root_recvmsgcb: failed to send message to pid 3575: Connection refused 00:24:26 executing program 1: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) r0 = socket$packet(0x11, 0x3, 0x300) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) sendmmsg(r0, &(0x7f00000032c0)=[{{&(0x7f0000000040)=@xdp={0x2c, 0x8, r2}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)='O', 0x1}], 0x1}}], 0x1, 0x0) 00:24:26 executing program 0: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) r0 = socket$packet(0x11, 0x3, 0x300) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) sendmmsg(r0, &(0x7f00000032c0)=[{{&(0x7f0000000040)=@xdp={0x2c, 0x8, r2}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)='O', 0x1}], 0x1}}], 0x1, 0x0) 00:24:31 executing program 0: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) r0 = socket$packet(0x11, 0x3, 0x300) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) sendmmsg(r0, &(0x7f00000032c0)=[{{&(0x7f0000000040)=@xdp={0x2c, 0x8, r2}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)='O', 0x1}], 0x1}}], 0x1, 0x0) 00:24:31 executing program 1: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) r0 = socket$packet(0x11, 0x3, 0x300) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) sendmmsg(r0, &(0x7f00000032c0)=[{{&(0x7f0000000040)=@xdp={0x2c, 0x8, r2}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)='O', 0x1}], 0x1}}], 0x1, 0x0) 00:24:37 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000100), 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7) write$cgroup_freezer_state(r1, &(0x7f0000000280)='THAWED\x00', 0x7) 00:24:38 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x3, 0x4, &(0x7f0000000080)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2f, 0x62, 0xa, 0xff00}, [@call={0x15, 0x0, 0x0, 0x83000000}, @exit, @map_fd, @jmp]}, &(0x7f0000000140)='GPL\x00', 0x2, 0xffa0, &(0x7f0000000180)=""/149, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x1e, 0x10, 0x0, 0x1e}, 0x2d) [ 1479.934622][ T3670] syz-executor.0: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=syz0,mems_allowed=0 [ 1479.938500][ T3670] CPU: 0 PID: 3670 Comm: syz-executor.0 Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1479.940617][ T3670] Hardware name: riscv-virtio,qemu (DT) [ 1479.942013][ T3670] Call Trace: [ 1479.942984][ T3670] [] dump_backtrace+0x2e/0x3c [ 1479.944622][ T3670] [] show_stack+0x34/0x40 [ 1479.946266][ T3670] [] dump_stack_lvl+0xe0/0x14c [ 1479.948658][ T3670] [] dump_stack+0x1c/0x24 [ 1479.950762][ T3670] [] warn_alloc+0x168/0x22c [ 1479.952542][ T3670] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1479.954247][ T3670] [] bpf_jit_alloc_exec+0x46/0x52 [ 1479.956418][ T3670] [] bpf_jit_binary_alloc+0x96/0x13c [ 1479.958095][ T3670] [] bpf_int_jit_compile+0x886/0xaa6 [ 1479.959830][ T3670] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1479.961751][ T3670] [] bpf_prog_load+0xcb4/0x12b0 [ 1479.963386][ T3670] [] __sys_bpf+0x622/0x31d2 [ 1479.965070][ T3670] [] sys_bpf+0x28/0x36 [ 1479.966799][ T3670] [] ret_from_syscall+0x0/0x2 [ 1480.029138][ T3670] Mem-Info: [ 1480.041875][ T3670] active_anon:74888 inactive_anon:75 isolated_anon:0 [ 1480.041875][ T3670] active_file:0 inactive_file:7251 isolated_file:0 [ 1480.041875][ T3670] unevictable:768 dirty:16 writeback:0 [ 1480.041875][ T3670] slab_reclaimable:5402 slab_unreclaimable:23970 [ 1480.041875][ T3670] mapped:8681 shmem:862 pagetables:338 [ 1480.041875][ T3670] sec_pagetables:0 bounce:0 [ 1480.041875][ T3670] kernel_misc_reclaimable:0 [ 1480.041875][ T3670] free:182907 free_pcp:677 free_cma:4096 [ 1480.063766][ T3670] Node 0 active_anon:299552kB inactive_anon:300kB active_file:0kB inactive_file:29004kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34724kB dirty:64kB writeback:0kB shmem:3448kB writeback_tmp:0kB kernel_stack:5496kB pagetables:1352kB sec_pagetables:0kB all_unreclaimable? no [ 1480.092435][ T3670] Node 0 DMA32 free:731404kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:299552kB inactive_anon:300kB active_file:0kB inactive_file:29004kB unevictable:3072kB writepending:64kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3320kB local_pcp:1652kB free_cma:16384kB [ 1480.134800][ T3670] lowmem_reserve[]: 0 0 0 [ 1480.137500][ T3670] Node 0 DMA32: 559*4kB (UME) 306*8kB (UME) 160*16kB (UME) 22*32kB (ME) 22*64kB (UME) 23*128kB (UME) 9*256kB (UME) 8*512kB (UME) 2*1024kB (ME) 3*2048kB (MC) 172*4096kB (MC) = 731404kB [ 1480.245307][ T3670] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1480.246914][ T3670] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1480.248387][ T3670] 8113 total pagecache pages [ 1480.311388][ T3670] 0 pages in swap cache [ 1480.312783][ T3670] Free swap = 0kB [ 1480.314088][ T3670] Total swap = 0kB [ 1480.315198][ T3670] 523776 pages RAM [ 1480.316333][ T3670] 0 pages HighMem/MovableOnly [ 1480.317533][ T3670] 184025 pages reserved [ 1480.318744][ T3670] 4096 pages cma reserved [ 1480.726414][ T3669] [ 1480.727545][ T3669] ====================================================== [ 1480.728506][ T3669] WARNING: possible circular locking dependency detected [ 1480.729601][ T3669] 6.2.0-rc1-syzkaller #0 Tainted: G W [ 1480.730772][ T3669] ------------------------------------------------------ [ 1480.733376][ T3669] syz-executor.1/3669 is trying to acquire lock: [ 1480.734610][ T3669] ffffffff8505b470 (cpu_hotplug_lock){++++}-{0:0}, at: cpus_read_lock+0x14/0x1c [ 1480.737288][ T3669] [ 1480.737288][ T3669] but task is already holding lock: [ 1480.738224][ T3669] ffffffff851ad348 (freezer_mutex){+.+.}-{3:3}, at: freezer_write+0xa0/0x866 [ 1480.741274][ T3669] [ 1480.741274][ T3669] which lock already depends on the new lock. [ 1480.741274][ T3669] [ 1480.742359][ T3669] [ 1480.742359][ T3669] the existing dependency chain (in reverse order) is: [ 1480.743477][ T3669] [ 1480.743477][ T3669] -> #2 (freezer_mutex){+.+.}-{3:3}: [ 1480.745387][ T3669] lock_acquire.part.0+0x1d0/0x424 [ 1480.746529][ T3669] lock_acquire+0x54/0x6a [ 1480.747516][ T3669] __mutex_lock+0x114/0xb42 [ 1480.748547][ T3669] mutex_lock_nested+0x14/0x1c [ 1480.749552][ T3669] freezer_attach+0x96/0x19a [ 1480.750698][ T3669] cgroup_migrate_execute+0x818/0xa3a [ 1480.751938][ T3669] cgroup_attach_task+0x418/0x7ac [ 1480.753052][ T3669] __cgroup1_procs_write.constprop.0+0x250/0x2be [ 1480.754292][ T3669] cgroup1_procs_write+0x24/0x32 [ 1480.755328][ T3669] cgroup_file_write+0x1b2/0x3b8 [ 1480.756407][ T3669] kernfs_fop_write_iter+0x264/0x32e [ 1480.757546][ T3669] vfs_write+0x4a4/0x568 [ 1480.758671][ T3669] ksys_write+0x10a/0x224 [ 1480.759725][ T3669] sys_write+0x28/0x36 [ 1480.760731][ T3669] ret_from_syscall+0x0/0x2 [ 1480.761831][ T3669] [ 1480.761831][ T3669] -> #1 (cgroup_threadgroup_rwsem){++++}-{0:0}: [ 1480.763570][ T3669] lock_acquire.part.0+0x1d0/0x424 [ 1480.764757][ T3669] lock_acquire+0x54/0x6a [ 1480.765853][ T3669] percpu_down_write+0x4e/0x1d4 [ 1480.766979][ T3669] cgroup_procs_write_start+0x12a/0x46c [ 1480.768234][ T3669] __cgroup_procs_write+0xc2/0x3be [ 1480.769470][ T3669] cgroup_procs_write+0x22/0x48 [ 1480.770706][ T3669] cgroup_file_write+0x1b2/0x3b8 [ 1480.771905][ T3669] kernfs_fop_write_iter+0x264/0x32e [ 1480.773188][ T3669] vfs_write+0x4a4/0x568 [ 1480.774407][ T3669] ksys_write+0x10a/0x224 [ 1480.775500][ T3669] sys_write+0x28/0x36 [ 1480.776487][ T3669] ret_from_syscall+0x0/0x2 [ 1480.777563][ T3669] [ 1480.777563][ T3669] -> #0 (cpu_hotplug_lock){++++}-{0:0}: [ 1480.779286][ T3669] check_noncircular+0x1de/0x1fe [ 1480.780658][ T3669] __lock_acquire+0x198a/0x347a [ 1480.781668][ T3669] lock_acquire.part.0+0x1d0/0x424 [ 1480.782694][ T3669] lock_acquire+0x54/0x6a [ 1480.783710][ T3669] percpu_down_read.constprop.0+0x40/0x216 [ 1480.784873][ T3669] cpus_read_lock+0x14/0x1c [ 1480.785920][ T3669] static_key_slow_inc+0x1e/0x6a [ 1480.786921][ T3669] freezer_apply_state+0x156/0x17c [ 1480.788255][ T3669] freezer_write+0x552/0x866 [ 1480.789259][ T3669] cgroup_file_write+0x1b2/0x3b8 [ 1480.790363][ T3669] kernfs_fop_write_iter+0x264/0x32e [ 1480.791741][ T3669] vfs_write+0x4a4/0x568 [ 1480.793339][ T3669] ksys_write+0x10a/0x224 [ 1480.794439][ T3669] sys_write+0x28/0x36 [ 1480.795523][ T3669] ret_from_syscall+0x0/0x2 [ 1480.796638][ T3669] [ 1480.796638][ T3669] other info that might help us debug this: [ 1480.796638][ T3669] [ 1480.797913][ T3669] Chain exists of: [ 1480.797913][ T3669] cpu_hotplug_lock --> cgroup_threadgroup_rwsem --> freezer_mutex [ 1480.797913][ T3669] [ 1480.801410][ T3669] Possible unsafe locking scenario: [ 1480.801410][ T3669] [ 1480.803355][ T3669] CPU0 CPU1 [ 1480.804273][ T3669] ---- ---- [ 1480.805795][ T3669] lock(freezer_mutex); [ 1480.807050][ T3669] lock(cgroup_threadgroup_rwsem); [ 1480.808336][ T3669] lock(freezer_mutex); [ 1480.809509][ T3669] lock(cpu_hotplug_lock); [ 1480.810533][ T3669] [ 1480.810533][ T3669] *** DEADLOCK *** [ 1480.810533][ T3669] [ 1480.811444][ T3669] 5 locks held by syz-executor.1/3669: [ 1480.812320][ T3669] #0: ff600000148d40e8 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xc2/0xc4 [ 1480.814482][ T3669] #1: ff6000000e7fe460 (sb_writers#9){.+.+}-{0:0}, at: vfs_write+0x1e8/0x568 [ 1480.816777][ T3669] #2: ff60000011e8a888 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x1fc/0x32e [ 1480.818854][ T3669] #3: ff60000013023490 (kn->active#13){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x20e/0x32e [ 1480.821280][ T3669] #4: ffffffff851ad348 (freezer_mutex){+.+.}-{3:3}, at: freezer_write+0xa0/0x866 [ 1480.823245][ T3669] [ 1480.823245][ T3669] stack backtrace: [ 1480.824134][ T3669] CPU: 1 PID: 3669 Comm: syz-executor.1 Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1480.825489][ T3669] Hardware name: riscv-virtio,qemu (DT) [ 1480.826362][ T3669] Call Trace: [ 1480.827121][ T3669] [] dump_backtrace+0x2e/0x3c [ 1480.828406][ T3669] [] show_stack+0x34/0x40 [ 1480.829538][ T3669] [] dump_stack_lvl+0xe0/0x14c [ 1480.830832][ T3669] [] dump_stack+0x1c/0x24 [ 1480.831990][ T3669] [] print_circular_bug+0x370/0x3fa [ 1480.833371][ T3669] [] check_noncircular+0x1de/0x1fe [ 1480.834592][ T3669] [] __lock_acquire+0x198a/0x347a [ 1480.835655][ T3669] [] lock_acquire.part.0+0x1d0/0x424 [ 1480.836823][ T3669] [] lock_acquire+0x54/0x6a [ 1480.837961][ T3669] [] percpu_down_read.constprop.0+0x40/0x216 [ 1480.839372][ T3669] [] cpus_read_lock+0x14/0x1c [ 1480.840723][ T3669] [] static_key_slow_inc+0x1e/0x6a [ 1480.841990][ T3669] [] freezer_apply_state+0x156/0x17c [ 1480.843399][ T3669] [] freezer_write+0x552/0x866 [ 1480.844517][ T3669] [] cgroup_file_write+0x1b2/0x3b8 [ 1480.845624][ T3669] [] kernfs_fop_write_iter+0x264/0x32e [ 1480.847238][ T3669] [] vfs_write+0x4a4/0x568 [ 1480.848406][ T3669] [] ksys_write+0x10a/0x224 [ 1480.849446][ T3669] [] sys_write+0x28/0x36 [ 1480.850883][ T3669] [] ret_from_syscall+0x0/0x2 00:24:40 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x3, 0x4, &(0x7f0000000080)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2f, 0x62, 0xa, 0xff00}, [@call={0x15, 0x0, 0x0, 0x83000000}, @exit, @map_fd, @jmp]}, &(0x7f0000000140)='GPL\x00', 0x2, 0xffa0, &(0x7f0000000180)=""/149, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x1e, 0x10, 0x0, 0x1e}, 0x2d) 00:24:40 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000100), 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7) write$cgroup_freezer_state(r1, &(0x7f0000000280)='THAWED\x00', 0x7) 00:24:41 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x3, 0x4, &(0x7f0000000080)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2f, 0x62, 0xa, 0xff00}, [@call={0x15, 0x0, 0x0, 0x83000000}, @exit, @map_fd, @jmp]}, &(0x7f0000000140)='GPL\x00', 0x2, 0xffa0, &(0x7f0000000180)=""/149, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x1e, 0x10, 0x0, 0x1e}, 0x2d) 00:24:42 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000100), 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7) write$cgroup_freezer_state(r1, &(0x7f0000000280)='THAWED\x00', 0x7) 00:24:42 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x3, 0x4, &(0x7f0000000080)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2f, 0x62, 0xa, 0xff00}, [@call={0x15, 0x0, 0x0, 0x83000000}, @exit, @map_fd, @jmp]}, &(0x7f0000000140)='GPL\x00', 0x2, 0xffa0, &(0x7f0000000180)=""/149, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x1e, 0x10, 0x0, 0x1e}, 0x2d) 00:24:42 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000100), 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7) write$cgroup_freezer_state(r1, &(0x7f0000000280)='THAWED\x00', 0x7) 00:24:44 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000100), 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7) write$cgroup_freezer_state(r1, &(0x7f0000000280)='THAWED\x00', 0x7) 00:24:44 executing program 1: syz_io_uring_setup(0x7b8b, &(0x7f0000000000)={0x0, 0x0, 0xe03}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 00:24:44 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000100), 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7) write$cgroup_freezer_state(r1, &(0x7f0000000280)='THAWED\x00', 0x7) 00:24:44 executing program 1: syz_io_uring_setup(0x7b8b, &(0x7f0000000000)={0x0, 0x0, 0xe03}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 00:24:45 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000100), 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7) write$cgroup_freezer_state(r1, &(0x7f0000000280)='THAWED\x00', 0x7) 00:24:45 executing program 1: syz_io_uring_setup(0x7b8b, &(0x7f0000000000)={0x0, 0x0, 0xe03}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 00:24:46 executing program 0: r0 = socket$l2tp(0x2, 0x2, 0x73) r1 = syz_io_uring_setup(0x7e9d, &(0x7f0000000380), &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000000400), &(0x7f00000000c0)) r2 = syz_io_uring_setup(0x7e9d, &(0x7f0000000040)={0x0, 0x0, 0x3}, &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000400), &(0x7f0000000440)) io_uring_register$IORING_REGISTER_FILES(r2, 0x13, &(0x7f0000000000)=[r1, r0], 0x2) 00:24:46 executing program 1: syz_io_uring_setup(0x7b8b, &(0x7f0000000000)={0x0, 0x0, 0xe03}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 00:24:47 executing program 1: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/keys\x00', 0x0, 0x0) read$FUSE(r0, &(0x7f0000004280)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) read$FUSE(r0, 0x0, 0x0) 00:24:47 executing program 0: r0 = socket$l2tp(0x2, 0x2, 0x73) r1 = syz_io_uring_setup(0x7e9d, &(0x7f0000000380), &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000000400), &(0x7f00000000c0)) r2 = syz_io_uring_setup(0x7e9d, &(0x7f0000000040)={0x0, 0x0, 0x3}, &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000400), &(0x7f0000000440)) io_uring_register$IORING_REGISTER_FILES(r2, 0x13, &(0x7f0000000000)=[r1, r0], 0x2) 00:24:48 executing program 1: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/keys\x00', 0x0, 0x0) read$FUSE(r0, &(0x7f0000004280)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) read$FUSE(r0, 0x0, 0x0) 00:24:48 executing program 1: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/keys\x00', 0x0, 0x0) read$FUSE(r0, &(0x7f0000004280)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) read$FUSE(r0, 0x0, 0x0) 00:24:49 executing program 0: r0 = socket$l2tp(0x2, 0x2, 0x73) r1 = syz_io_uring_setup(0x7e9d, &(0x7f0000000380), &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000000400), &(0x7f00000000c0)) r2 = syz_io_uring_setup(0x7e9d, &(0x7f0000000040)={0x0, 0x0, 0x3}, &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000400), &(0x7f0000000440)) io_uring_register$IORING_REGISTER_FILES(r2, 0x13, &(0x7f0000000000)=[r1, r0], 0x2) 00:24:49 executing program 1: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/keys\x00', 0x0, 0x0) read$FUSE(r0, &(0x7f0000004280)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) read$FUSE(r0, 0x0, 0x0) 00:24:50 executing program 0: r0 = socket$l2tp(0x2, 0x2, 0x73) r1 = syz_io_uring_setup(0x7e9d, &(0x7f0000000380), &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000000400), &(0x7f00000000c0)) r2 = syz_io_uring_setup(0x7e9d, &(0x7f0000000040)={0x0, 0x0, 0x3}, &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000400), &(0x7f0000000440)) io_uring_register$IORING_REGISTER_FILES(r2, 0x13, &(0x7f0000000000)=[r1, r0], 0x2) 00:24:50 executing program 1: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/keys\x00', 0x0, 0x0) read$FUSE(r0, &(0x7f0000004280)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) read$FUSE(r0, 0x0, 0x0) 00:24:51 executing program 1: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/keys\x00', 0x0, 0x0) read$FUSE(r0, &(0x7f0000004280)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) read$FUSE(r0, 0x0, 0x0) 00:24:51 executing program 0: r0 = socket$l2tp(0x2, 0x2, 0x73) r1 = syz_io_uring_setup(0x7e9d, &(0x7f0000000380), &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000000400), &(0x7f00000000c0)) r2 = syz_io_uring_setup(0x7e9d, &(0x7f0000000040)={0x0, 0x0, 0x3}, &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000400), &(0x7f0000000440)) io_uring_register$IORING_REGISTER_FILES(r2, 0x13, &(0x7f0000000000)=[r1, r0], 0x2) 00:24:52 executing program 1: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/keys\x00', 0x0, 0x0) read$FUSE(r0, &(0x7f0000004280)={0x2020}, 0x2020) read$FUSE(r0, 0x0, 0x0) read$FUSE(r0, 0x0, 0x0) 00:24:53 executing program 0: r0 = socket$l2tp(0x2, 0x2, 0x73) r1 = syz_io_uring_setup(0x7e9d, &(0x7f0000000380), &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000000400), &(0x7f00000000c0)) r2 = syz_io_uring_setup(0x7e9d, &(0x7f0000000040)={0x0, 0x0, 0x3}, &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000400), &(0x7f0000000440)) io_uring_register$IORING_REGISTER_FILES(r2, 0x13, &(0x7f0000000000)=[r1, r0], 0x2) 00:24:53 executing program 1: r0 = socket$l2tp(0x2, 0x2, 0x73) r1 = syz_io_uring_setup(0x7e9d, &(0x7f0000000380), &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000000400), &(0x7f00000000c0)) r2 = syz_io_uring_setup(0x7e9d, &(0x7f0000000040)={0x0, 0x0, 0x3}, &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000400), &(0x7f0000000440)) io_uring_register$IORING_REGISTER_FILES(r2, 0x13, &(0x7f0000000000)=[r1, r0], 0x2) 00:24:54 executing program 0: r0 = socket$l2tp(0x2, 0x2, 0x73) r1 = syz_io_uring_setup(0x7e9d, &(0x7f0000000380), &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000000400), &(0x7f00000000c0)) r2 = syz_io_uring_setup(0x7e9d, &(0x7f0000000040)={0x0, 0x0, 0x3}, &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000400), &(0x7f0000000440)) io_uring_register$IORING_REGISTER_FILES(r2, 0x13, &(0x7f0000000000)=[r1, r0], 0x2) 00:24:54 executing program 1: r0 = socket$l2tp(0x2, 0x2, 0x73) r1 = syz_io_uring_setup(0x7e9d, &(0x7f0000000380), &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000000400), &(0x7f00000000c0)) r2 = syz_io_uring_setup(0x7e9d, &(0x7f0000000040)={0x0, 0x0, 0x3}, &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000400), &(0x7f0000000440)) io_uring_register$IORING_REGISTER_FILES(r2, 0x13, &(0x7f0000000000)=[r1, r0], 0x2) 00:24:56 executing program 1: r0 = socket$l2tp(0x2, 0x2, 0x73) r1 = syz_io_uring_setup(0x7e9d, &(0x7f0000000380), &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000000400), &(0x7f00000000c0)) r2 = syz_io_uring_setup(0x7e9d, &(0x7f0000000040)={0x0, 0x0, 0x3}, &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000400), &(0x7f0000000440)) io_uring_register$IORING_REGISTER_FILES(r2, 0x13, &(0x7f0000000000)=[r1, r0], 0x2) 00:24:56 executing program 0: r0 = socket$l2tp(0x2, 0x2, 0x73) r1 = syz_io_uring_setup(0x7e9d, &(0x7f0000000380), &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000000400), &(0x7f00000000c0)) r2 = syz_io_uring_setup(0x7e9d, &(0x7f0000000040)={0x0, 0x0, 0x3}, &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000400), &(0x7f0000000440)) io_uring_register$IORING_REGISTER_FILES(r2, 0x13, &(0x7f0000000000)=[r1, r0], 0x2) 00:24:57 executing program 0: r0 = socket$l2tp(0x2, 0x2, 0x73) r1 = syz_io_uring_setup(0x7e9d, &(0x7f0000000380), &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000000400), &(0x7f00000000c0)) r2 = syz_io_uring_setup(0x7e9d, &(0x7f0000000040)={0x0, 0x0, 0x3}, &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000400), &(0x7f0000000440)) io_uring_register$IORING_REGISTER_FILES(r2, 0x13, &(0x7f0000000000)=[r1, r0], 0x2) 00:24:58 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1637e1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000080)={0x6000000, 0x40000000000401}) [ 1499.687815][ T27] audit: type=1804 audit(1498.970:2): pid=3747 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/syzkaller-testdir1093163962/syzkaller.7igTCu/27/file0" dev="vda" ino=643 res=1 errno=0 00:24:59 executing program 0: r0 = socket$l2tp(0x2, 0x2, 0x73) r1 = syz_io_uring_setup(0x7e9d, &(0x7f0000000380), &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000000400), &(0x7f00000000c0)) r2 = syz_io_uring_setup(0x7e9d, &(0x7f0000000040)={0x0, 0x0, 0x3}, &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000400), &(0x7f0000000440)) io_uring_register$IORING_REGISTER_FILES(r2, 0x13, &(0x7f0000000000)=[r1, r0], 0x2) 00:24:59 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1637e1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000080)={0x6000000, 0x40000000000401}) [ 1500.674808][ T27] audit: type=1804 audit(1499.960:3): pid=3752 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/syzkaller-testdir1093163962/syzkaller.7igTCu/28/file0" dev="vda" ino=643 res=1 errno=0 00:25:00 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1637e1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000080)={0x6000000, 0x40000000000401}) 00:25:00 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1637e1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000080)={0x6000000, 0x40000000000401}) [ 1501.585120][ T27] audit: type=1804 audit(1500.870:4): pid=3755 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/syzkaller-testdir1093163962/syzkaller.7igTCu/29/file0" dev="vda" ino=635 res=1 errno=0 00:25:01 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1637e1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000080)={0x6000000, 0x40000000000401}) [ 1502.002873][ T27] audit: type=1804 audit(1501.280:5): pid=3757 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/syzkaller-testdir1753440593/syzkaller.NFLavn/27/file0" dev="vda" ino=639 res=1 errno=0 00:25:01 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1637e1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000080)={0x6000000, 0x40000000000401}) [ 1502.548748][ T27] audit: type=1804 audit(1501.830:6): pid=3760 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/syzkaller-testdir1093163962/syzkaller.7igTCu/30/file0" dev="vda" ino=639 res=1 errno=0 [ 1502.759176][ T27] audit: type=1804 audit(1502.040:7): pid=3761 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/syzkaller-testdir1753440593/syzkaller.NFLavn/28/file0" dev="vda" ino=635 res=1 errno=0 00:25:02 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1637e1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000080)={0x6000000, 0x40000000000401}) 00:25:02 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1637e1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000080)={0x6000000, 0x40000000000401}) [ 1503.803560][ T27] audit: type=1804 audit(1503.090:8): pid=3764 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/syzkaller-testdir1093163962/syzkaller.7igTCu/31/file0" dev="vda" ino=643 res=1 errno=0 [ 1503.885311][ T27] audit: type=1804 audit(1503.170:9): pid=3765 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/syzkaller-testdir1753440593/syzkaller.NFLavn/29/file0" dev="vda" ino=644 res=1 errno=0 00:25:03 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1637e1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000080)={0x6000000, 0x40000000000401}) 00:25:03 executing program 0: syz_emit_ethernet(0x1fbf, &(0x7f0000002c40)={@broadcast, @broadcast, @val, {@ipv6}}, 0x0) [ 1504.945089][ T27] audit: type=1804 audit(1504.230:10): pid=3768 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/syzkaller-testdir1093163962/syzkaller.7igTCu/32/file0" dev="vda" ino=643 res=1 errno=0 00:25:04 executing program 0: syz_emit_ethernet(0x1fbf, &(0x7f0000002c40)={@broadcast, @broadcast, @val, {@ipv6}}, 0x0) 00:25:04 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1637e1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000080)={0x6000000, 0x40000000000401}) 00:25:04 executing program 0: syz_emit_ethernet(0x1fbf, &(0x7f0000002c40)={@broadcast, @broadcast, @val, {@ipv6}}, 0x0) [ 1505.775643][ T27] audit: type=1804 audit(1505.060:11): pid=3773 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/syzkaller-testdir1093163962/syzkaller.7igTCu/33/file0" dev="vda" ino=635 res=1 errno=0 00:25:05 executing program 0: syz_emit_ethernet(0x1fbf, &(0x7f0000002c40)={@broadcast, @broadcast, @val, {@ipv6}}, 0x0) 00:25:06 executing program 1: r0 = socket(0xa, 0x1, 0x0) fcntl$lock(r0, 0x25, &(0x7f0000001180)={0x0, 0x0, 0x0, 0x100000000}) fcntl$lock(r0, 0x6, &(0x7f0000001540)={0x0, 0x0, 0x100000001}) 00:25:06 executing program 1: r0 = socket(0xa, 0x1, 0x0) fcntl$lock(r0, 0x25, &(0x7f0000001180)={0x0, 0x0, 0x0, 0x100000000}) fcntl$lock(r0, 0x6, &(0x7f0000001540)={0x0, 0x0, 0x100000001}) 00:25:07 executing program 0: r0 = socket(0xa, 0x1, 0x0) fcntl$lock(r0, 0x25, &(0x7f0000001180)={0x0, 0x0, 0x0, 0x100000000}) fcntl$lock(r0, 0x6, &(0x7f0000001540)={0x0, 0x0, 0x100000001}) 00:25:07 executing program 0: r0 = socket(0xa, 0x1, 0x0) fcntl$lock(r0, 0x25, &(0x7f0000001180)={0x0, 0x0, 0x0, 0x100000000}) fcntl$lock(r0, 0x6, &(0x7f0000001540)={0x0, 0x0, 0x100000001}) 00:25:07 executing program 1: r0 = socket(0xa, 0x1, 0x0) fcntl$lock(r0, 0x25, &(0x7f0000001180)={0x0, 0x0, 0x0, 0x100000000}) fcntl$lock(r0, 0x6, &(0x7f0000001540)={0x0, 0x0, 0x100000001}) 00:25:08 executing program 0: r0 = socket(0xa, 0x1, 0x0) fcntl$lock(r0, 0x25, &(0x7f0000001180)={0x0, 0x0, 0x0, 0x100000000}) fcntl$lock(r0, 0x6, &(0x7f0000001540)={0x0, 0x0, 0x100000001}) 00:25:08 executing program 1: r0 = socket(0xa, 0x1, 0x0) fcntl$lock(r0, 0x25, &(0x7f0000001180)={0x0, 0x0, 0x0, 0x100000000}) fcntl$lock(r0, 0x6, &(0x7f0000001540)={0x0, 0x0, 0x100000001}) 00:25:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000200), r0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000500)={0x38, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x10, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_DOI={0x8}]}, 0x38}}, 0x0) 00:25:09 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000140)={{0xc000000, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x3, 0x0, 0x7, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000100)=[']:\\+j\x00'], 0x1001}) [ 1510.296205][ T3793] warn_alloc: 3 callbacks suppressed [ 1510.296441][ T3793] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 1510.298634][ T3793] CPU: 1 PID: 3793 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1510.299529][ T3793] Hardware name: riscv-virtio,qemu (DT) [ 1510.300333][ T3793] Call Trace: [ 1510.300978][ T3793] [] dump_backtrace+0x2e/0x3c [ 1510.301845][ T3793] [] show_stack+0x34/0x40 [ 1510.302656][ T3793] [] dump_stack_lvl+0xe0/0x14c [ 1510.303472][ T3793] [] dump_stack+0x1c/0x24 [ 1510.304366][ T3793] [] warn_alloc+0x168/0x22c [ 1510.305214][ T3793] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1510.306032][ T3793] [] bpf_jit_alloc_exec+0x46/0x52 [ 1510.306784][ T3793] [] bpf_jit_binary_alloc+0x96/0x13c [ 1510.307539][ T3793] [] bpf_int_jit_compile+0x886/0xaa6 [ 1510.308390][ T3793] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1510.309257][ T3793] [] bpf_migrate_filter+0x258/0x2be [ 1510.310608][ T3793] [] bpf_prepare_filter+0x10e/0x1b4 [ 1510.311773][ T3793] [] __get_filter+0x148/0x1a0 [ 1510.312710][ T3793] [] sk_attach_filter+0x22/0x11a [ 1510.313590][ T3793] [] sk_setsockopt+0x144e/0x270c [ 1510.314498][ T3793] [] sock_setsockopt+0x48/0x58 [ 1510.315429][ T3793] [] __sys_setsockopt+0x3f0/0x418 [ 1510.316367][ T3793] [] sys_setsockopt+0x3a/0x4c [ 1510.317241][ T3793] [] ret_from_syscall+0x0/0x2 [ 1510.411526][ T3793] Mem-Info: [ 1510.412565][ T3793] active_anon:74868 inactive_anon:80 isolated_anon:0 [ 1510.412565][ T3793] active_file:0 inactive_file:7280 isolated_file:0 [ 1510.412565][ T3793] unevictable:768 dirty:4 writeback:0 [ 1510.412565][ T3793] slab_reclaimable:5511 slab_unreclaimable:23586 [ 1510.412565][ T3793] mapped:8687 shmem:873 pagetables:337 [ 1510.412565][ T3793] sec_pagetables:0 bounce:0 [ 1510.412565][ T3793] kernel_misc_reclaimable:0 [ 1510.412565][ T3793] free:182782 free_pcp:968 free_cma:4096 [ 1510.415666][ T3793] Node 0 active_anon:299472kB inactive_anon:320kB active_file:0kB inactive_file:29120kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34748kB dirty:16kB writeback:0kB shmem:3492kB writeback_tmp:0kB kernel_stack:5456kB pagetables:1348kB sec_pagetables:0kB all_unreclaimable? no [ 1510.417943][ T3793] Node 0 DMA32 free:731128kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:299472kB inactive_anon:320kB active_file:0kB inactive_file:29120kB unevictable:3072kB writepending:16kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3872kB local_pcp:1764kB free_cma:16384kB [ 1510.451145][ T3793] lowmem_reserve[]: 0 0 0 [ 1510.454845][ T3793] Node 0 DMA32: 441*4kB (ME) 337*8kB (UME) 165*16kB (UM) 22*32kB (ME) 30*64kB (UM) 20*128kB (UME) 9*256kB (UME) 7*512kB (UM) 2*1024kB (ME) 3*2048kB (MC) 172*4096kB (UMC) = 730876kB [ 1510.473633][ T3793] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1510.474712][ T3793] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1510.475816][ T3793] 8153 total pagecache pages [ 1510.476584][ T3793] 0 pages in swap cache [ 1510.477296][ T3793] Free swap = 0kB [ 1510.478016][ T3793] Total swap = 0kB [ 1510.478710][ T3793] 523776 pages RAM [ 1510.502112][ T3793] 0 pages HighMem/MovableOnly [ 1510.504666][ T3793] 184025 pages reserved [ 1510.505478][ T3793] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 VM DIAGNOSIS: 17:31:45 Registers: info registers vcpu 0 pc 000000008000060c mhartid 0000000000000000 mstatus 0000000000000822 mip 0000000000000008 mie 00000000000002aa mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff80005e88 mepc ffffffff80011348 sepc 00ffffff96296b80 mcause 0000000000000009 scause 0000000000000008 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff8001132e x2/sp 0000000080018ee8 x3/gp ffffffff85efe540 x4/tp ff6000001377c980 x5/t0 ffffffff80011348 x6/t1 00000000000f0000 x7/t2 0000000000000008 x8/s0 ff20000004597670 x9/s1 0000000000000001 x10/a0 0000000000000000 x11/a1 0000000000000000 x12/a2 0000000000000000 x13/a3 0000000000000000 x14/a4 0000000000000000 x15/a5 0000000000000000 x16/a6 0000000000000000 x17/a7 0000000000735049 x18/s2 0000000000000002 x19/s3 0000000000000001 x20/s4 0000000000000002 x21/s5 0000000000000000 x22/s6 0000000000000000 x23/s7 0000000000000000 x24/s8 ffffffff83a168a8 x25/s9 ffffffff85f01600 x26/s10 ffffffff85f01600 x27/s11 0000000000000001 x28/t3 00ffffff96296b7c x29/t4 ffe3ffff008b2ec4 x30/t5 ffe3ffff008b2ec5 x31/t6 20426b0000000000 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 ffffffff80135b88 mhartid 0000000000000001 mstatus 00000000000000a0 mip 00000000000000a2 mie 000000000000022a mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff80005e88 mepc ffffffff833eb86c sepc ffffffff801f8f1c mcause 8000000000000003 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff80135b80 x2/sp ff20000009007180 x3/gp ffffffff85efe540 x4/tp ff60000019fa9880 x5/t0 2d00000000000000 x6/t1 00000000000f0000 x7/t2 2d2d2d2d2d2d2d2d x8/s0 ff20000009007340 x9/s1 ff200000090072c0 x10/a0 0000000000000000 x11/a1 00000000000f0000 x12/a2 ffffffff80135b80 x13/a3 ff20000004a59000 x14/a4 0000000000040000 x15/a5 ff20000004a91bb8 x16/a6 fffffffff3f3f300 x17/a7 fffffffff2000000 x18/s2 0000000000000020 x19/s3 0000000000000000 x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 ffffffff80136656 x23/s7 ffffffff83a2d660 x24/s8 ff200000090074a8 x25/s9 1fe4000001200e38 x26/s10 ffffffff85f25740 x27/s11 ff60000019fa9880 x28/t3 1fe4000001200e80 x29/t4 ffe3ffff01200e10 x30/t5 ffe3ffff01200e11 x31/t6 ff20000009007098 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