ps_root_recvmsgcb: failed to send message to pid 2783: Connection refused ps_root_recvmsgcb: failed to send message to pid 2785: Connection refused [ 318.875089][ T2817] warn_alloc: 5 callbacks suppressed [ 318.875450][ T2817] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 318.911505][ T2817] CPU: 0 PID: 2817 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 318.913508][ T2817] Hardware name: riscv-virtio,qemu (DT) [ 318.914699][ T2817] Call Trace: [ 318.915768][ T2817] [] dump_backtrace+0x2e/0x3c [ 318.917392][ T2817] [] show_stack+0x34/0x40 [ 318.918909][ T2817] [] dump_stack_lvl+0xe0/0x14c [ 318.921522][ T2817] [] dump_stack+0x1c/0x24 [ 318.923198][ T2817] [] warn_alloc+0x168/0x22c [ 318.925271][ T2817] [] __vmalloc_node_range+0xb6c/0xdb4 [ 318.926945][ T2817] [] bpf_jit_alloc_exec+0x46/0x52 [ 318.928447][ T2817] [] bpf_jit_binary_alloc+0x96/0x13c [ 318.930552][ T2817] [] bpf_int_jit_compile+0x886/0xaa6 [ 318.932187][ T2817] [] bpf_prog_select_runtime+0x1a2/0x22e [ 318.933800][ T2817] [] bpf_migrate_filter+0x258/0x2be [ 318.935415][ T2817] [] bpf_prepare_filter+0x10e/0x1b4 [ 318.937019][ T2817] [] __get_filter+0x148/0x1a0 [ 318.938628][ T2817] [] sk_attach_filter+0x22/0x11a [ 318.940688][ T2817] [] sk_setsockopt+0x144e/0x270c [ 318.942306][ T2817] [] sock_setsockopt+0x48/0x58 [ 318.943888][ T2817] [] __sys_setsockopt+0x3f0/0x418 [ 318.945384][ T2817] [] sys_setsockopt+0x3a/0x4c [ 318.946836][ T2817] [] ret_from_syscall+0x0/0x2 [ 319.062394][ T2817] Mem-Info: [ 319.063868][ T2817] active_anon:703 inactive_anon:39 isolated_anon:0 [ 319.063868][ T2817] active_file:0 inactive_file:1719 isolated_file:0 [ 319.063868][ T2817] unevictable:768 dirty:13 writeback:0 [ 319.063868][ T2817] slab_reclaimable:4834 slab_unreclaimable:18312 [ 319.063868][ T2817] mapped:1083 shmem:802 pagetables:109 [ 319.063868][ T2817] sec_pagetables:0 bounce:0 [ 319.063868][ T2817] kernel_misc_reclaimable:0 [ 319.063868][ T2817] free:285291 free_pcp:1108 free_cma:4096 ps_bpf_start_bpf: bpf_open: Unknown error 524 [ 319.068488][ T2817] Node 0 active_anon:2812kB inactive_anon:156kB active_file:0kB inactive_file:6876kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:4332kB dirty:52kB writeback:0kB shmem:3208kB writeback_tmp:0kB kernel_stack:4640kB pagetables:436kB sec_pagetables:0kB all_unreclaimable? no [ 319.101664][ T2817] Node 0 DMA32 free:1141164kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:2812kB inactive_anon:156kB active_file:0kB inactive_file:6876kB unevictable:3072kB writepending:52kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:4456kB local_pcp:2088kB free_cma:16384kB [ 319.105368][ T2817] lowmem_reserve[]: 0 0 0 ps_root_recvmsg: Unknown error 524 [ 319.107894][ T2817] Node 0 DMA32: 1*4kB (U) 51*8kB (UM) 9*16kB (U) 2*32kB (U) 3*64kB (UM) 3*128kB (UME) 1*256kB (U) 0*512kB 1*1024kB (M) 2*2048kB (C) 277*4096kB (MC) = 1141164kB [ 319.181114][ T2817] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 319.183613][ T2817] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 319.185466][ T2817] 2521 total pagecache pages [ 319.186869][ T2817] 0 pages in swap cache [ 319.188232][ T2817] Free swap = 0kB [ 319.202170][ T2817] Total swap = 0kB [ 319.203779][ T2817] 523776 pages RAM [ 319.205018][ T2817] 0 pages HighMem/MovableOnly [ 319.206397][ T2817] 184025 pages reserved [ 319.207647][ T2817] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 [ 333.895889][ T2676] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. ps_root_recvmsgcb: failed to send message to pid 2818: Connection refused [ 334.076991][ T2676] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 334.115883][ T2676] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. ps_root_recvmsgcb: failed to send message to pid 2817: Connection refused [ 351.083465][ T2832] warn_alloc: 1 callbacks suppressed [ 351.083820][ T2832] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 351.132263][ T2832] CPU: 0 PID: 2832 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 351.134172][ T2832] Hardware name: riscv-virtio,qemu (DT) [ 351.135324][ T2832] Call Trace: [ 351.136329][ T2832] [] dump_backtrace+0x2e/0x3c [ 351.137964][ T2832] [] show_stack+0x34/0x40 [ 351.139488][ T2832] [] dump_stack_lvl+0xe0/0x14c [ 351.141672][ T2832] [] dump_stack+0x1c/0x24 [ 351.143263][ T2832] [] warn_alloc+0x168/0x22c [ 351.144727][ T2832] [] __vmalloc_node_range+0xb6c/0xdb4 [ 351.146360][ T2832] [] bpf_jit_alloc_exec+0x46/0x52 [ 351.147849][ T2832] [] bpf_jit_binary_alloc+0x96/0x13c [ 351.149469][ T2832] [] bpf_int_jit_compile+0x886/0xaa6 [ 351.151536][ T2832] [] bpf_prog_select_runtime+0x1a2/0x22e [ 351.153145][ T2832] [] bpf_migrate_filter+0x258/0x2be [ 351.154874][ T2832] [] bpf_prepare_filter+0x10e/0x1b4 [ 351.156488][ T2832] [] __get_filter+0x148/0x1a0 [ 351.158073][ T2832] [] sk_attach_filter+0x22/0x11a [ 351.159534][ T2832] [] sk_setsockopt+0x144e/0x270c [ 351.162101][ T2832] [] sock_setsockopt+0x48/0x58 [ 351.163610][ T2832] [] __sys_setsockopt+0x3f0/0x418 [ 351.165092][ T2832] [] sys_setsockopt+0x3a/0x4c [ 351.166631][ T2832] [] ret_from_syscall+0x0/0x2 [ 351.221051][ T2832] Mem-Info: [ 351.222477][ T2832] active_anon:1030 inactive_anon:41 isolated_anon:0 [ 351.222477][ T2832] active_file:0 inactive_file:3789 isolated_file:0 [ 351.222477][ T2832] unevictable:768 dirty:2095 writeback:0 [ 351.222477][ T2832] slab_reclaimable:5007 slab_unreclaimable:18394 [ 351.222477][ T2832] mapped:1077 shmem:804 pagetables:98 [ 351.222477][ T2832] sec_pagetables:0 bounce:0 [ 351.222477][ T2832] kernel_misc_reclaimable:0 [ 351.222477][ T2832] free:282273 free_pcp:1062 free_cma:4096 [ 351.226291][ T2832] Node 0 active_anon:4120kB inactive_anon:164kB active_file:0kB inactive_file:15156kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:4308kB dirty:8380kB writeback:0kB shmem:3216kB writeback_tmp:0kB kernel_stack:4608kB pagetables:392kB sec_pagetables:0kB all_unreclaimable? no [ 351.229198][ T2832] Node 0 DMA32 free:1129092kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:4120kB inactive_anon:164kB active_file:0kB inactive_file:15156kB unevictable:3072kB writepending:8380kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:4248kB local_pcp:2776kB free_cma:16384kB [ 351.234460][ T2832] lowmem_reserve[]: 0 0 0 [ 351.236919][ T2832] Node 0 DMA32: 1*4kB (U) 2*8kB (ME) 3*16kB (UME) 14*32kB (UME) 8*64kB (UME) 5*128kB (UE) 0*256kB 2*512kB (UE) 2*1024kB (ME) 5*2048kB (UMEC) 272*4096kB (MC) = 1129092kB [ 351.288864][ T2832] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 351.300833][ T2832] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 351.302487][ T2832] 4628 total pagecache pages [ 351.303514][ T2832] 0 pages in swap cache [ 351.304588][ T2832] Free swap = 0kB [ 351.305728][ T2832] Total swap = 0kB [ 351.306837][ T2832] 523776 pages RAM [ 351.307963][ T2832] 0 pages HighMem/MovableOnly [ 351.309127][ T2832] 184025 pages reserved [ 351.328690][ T2832] 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 [ 367.072813][ T2834] warn_alloc: 1 callbacks suppressed [ 367.073181][ T2834] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 367.079356][ T2834] CPU: 1 PID: 2834 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 367.082814][ T2834] Hardware name: riscv-virtio,qemu (DT) [ 367.084445][ T2834] Call Trace: [ 367.085622][ T2834] [] dump_backtrace+0x2e/0x3c [ 367.087315][ T2834] [] show_stack+0x34/0x40 [ 367.088885][ T2834] [] dump_stack_lvl+0xe0/0x14c [ 367.091084][ T2834] [] dump_stack+0x1c/0x24 [ 367.092766][ T2834] [] warn_alloc+0x168/0x22c [ 367.094627][ T2834] [] __vmalloc_node_range+0xb6c/0xdb4 [ 367.096406][ T2834] [] bpf_jit_alloc_exec+0x46/0x52 [ 367.097961][ T2834] [] bpf_jit_binary_alloc+0x96/0x13c [ 367.099535][ T2834] [] bpf_int_jit_compile+0x886/0xaa6 [ 367.101827][ T2834] [] bpf_prog_select_runtime+0x1a2/0x22e [ 367.103589][ T2834] [] bpf_migrate_filter+0x258/0x2be [ 367.105312][ T2834] [] bpf_prepare_filter+0x10e/0x1b4 [ 367.107111][ T2834] [] __get_filter+0x148/0x1a0 [ 367.108790][ T2834] [] sk_attach_filter+0x22/0x11a [ 367.111096][ T2834] [] sk_setsockopt+0x144e/0x270c [ 367.113603][ T2834] [] sock_setsockopt+0x48/0x58 [ 367.115365][ T2834] [] __sys_setsockopt+0x3f0/0x418 [ 367.116986][ T2834] [] sys_setsockopt+0x3a/0x4c [ 367.118583][ T2834] [] ret_from_syscall+0x0/0x2 [ 367.151876][ T2834] Mem-Info: [ 367.153463][ T2834] active_anon:1035 inactive_anon:43 isolated_anon:0 [ 367.153463][ T2834] active_file:0 inactive_file:6057 isolated_file:0 [ 367.153463][ T2834] unevictable:768 dirty:2134 writeback:0 [ 367.153463][ T2834] slab_reclaimable:5202 slab_unreclaimable:18603 [ 367.153463][ T2834] mapped:1077 shmem:806 pagetables:97 [ 367.153463][ T2834] sec_pagetables:0 bounce:0 [ 367.153463][ T2834] kernel_misc_reclaimable:0 [ 367.153463][ T2834] free:280097 free_pcp:618 free_cma:4096 [ 367.157778][ T2834] Node 0 active_anon:4140kB inactive_anon:172kB active_file:0kB inactive_file:24228kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:4308kB dirty:8536kB writeback:0kB shmem:3224kB writeback_tmp:0kB kernel_stack:4576kB pagetables:388kB sec_pagetables:0kB all_unreclaimable? no [ 367.197536][ T2834] Node 0 DMA32 free:1120388kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:4140kB inactive_anon:172kB active_file:0kB inactive_file:24228kB unevictable:3072kB writepending:8536kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2448kB local_pcp:600kB free_cma:16384kB [ 367.203434][ T2834] lowmem_reserve[]: 0 0 0 [ 367.206044][ T2834] Node 0 DMA32: 97*4kB (U) 94*8kB (U) 49*16kB (UM) 28*32kB (UM) 4*64kB (UE) 1*128kB (E) 2*256kB (UE) 1*512kB (U) 2*1024kB (UE) 4*2048kB (MEC) 270*4096kB (MC) = 1120388kB [ 367.248457][ T2834] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 367.283434][ T2834] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 367.285402][ T2834] 6855 total pagecache pages [ 367.286659][ T2834] 0 pages in swap cache [ 367.287792][ T2834] Free swap = 0kB [ 367.288878][ T2834] Total swap = 0kB [ 367.294305][ T2834] 523776 pages RAM [ 367.295595][ T2834] 0 pages HighMem/MovableOnly [ 367.296756][ T2834] 184025 pages reserved [ 367.298067][ T2834] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 Warning: Permanently added '[localhost]:21936' (ECDSA) to the list of known hosts. 1970/01/01 00:06:43 fuzzer started 1970/01/01 00:06:53 dialing manager at localhost:45861 ps_root_recvmsgcb: failed to send message to pid 2832: Connection refused ps_root_recvmsgcb: failed to send message to pid 2833: Connection refused [ 417.085796][ T2849] cgroup: Unknown subsys name 'net' [ 418.019241][ T2849] cgroup: Unknown subsys name 'rlimit' 1970/01/01 00:06:58 syscalls: 2965 1970/01/01 00:06:58 code coverage: enabled 1970/01/01 00:06:58 comparison tracing: enabled 1970/01/01 00:06:58 extra coverage: enabled 1970/01/01 00:06:58 delay kcov mmap: enabled 1970/01/01 00:06:58 setuid sandbox: enabled 1970/01/01 00:06:58 namespace sandbox: enabled 1970/01/01 00:06:58 Android sandbox: /sys/fs/selinux/policy does not exist 1970/01/01 00:06:58 fault injection: enabled 1970/01/01 00:06:58 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 1970/01/01 00:06:58 net packet injection: enabled 1970/01/01 00:06:58 net device setup: enabled 1970/01/01 00:06:58 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 1970/01/01 00:06:58 devlink PCI setup: PCI device 0000:00:10.0 is not available 1970/01/01 00:06:58 NIC VF setup: PCI device 0000:00:11.0 is not available 1970/01/01 00:06:58 USB emulation: enabled 1970/01/01 00:06:58 hci packet injection: /dev/vhci does not exist 1970/01/01 00:06:58 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 1970/01/01 00:06:58 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist 1970/01/01 00:06:58 fetching corpus: 0, signal 0/2000 (executing program) 1970/01/01 00:07:03 fetching corpus: 50, signal 32507/35920 (executing program) 1970/01/01 00:07:05 fetching corpus: 99, signal 44249/49054 (executing program) 1970/01/01 00:07:09 fetching corpus: 149, signal 57810/63783 (executing program) ps_root_recvmsgcb: failed to send message to pid 2834: Connection refused 1970/01/01 00:07:12 fetching corpus: 197, signal 67385/74446 (executing program) 1970/01/01 00:07:14 fetching corpus: 246, signal 73392/81561 (executing program) 1970/01/01 00:07:16 fetching corpus: 296, signal 76611/85920 (executing program) ps_root_recvmsgcb: failed to send message to pid 2836: Connection refused 1970/01/01 00:07:18 fetching corpus: 345, signal 82852/93029 (executing program) 1970/01/01 00:07:21 fetching corpus: 395, signal 87589/98642 (executing program) 1970/01/01 00:07:24 fetching corpus: 445, signal 92215/104099 (executing program) 1970/01/01 00:07:27 fetching corpus: 495, signal 94664/107551 (executing program) 1970/01/01 00:07:30 fetching corpus: 545, signal 97328/111053 (executing program) 1970/01/01 00:07:33 fetching corpus: 595, signal 99972/114544 (executing program) 1970/01/01 00:07:36 fetching corpus: 645, signal 103548/118821 (executing program) 1970/01/01 00:07:38 fetching corpus: 694, signal 106308/122307 (executing program) 1970/01/01 00:07:42 fetching corpus: 744, signal 108353/125144 (executing program) 1970/01/01 00:07:44 fetching corpus: 793, signal 111851/129180 (executing program) 1970/01/01 00:07:46 fetching corpus: 843, signal 114478/132402 (executing program) 1970/01/01 00:07:48 fetching corpus: 893, signal 116590/135181 (executing program) 1970/01/01 00:07:51 fetching corpus: 942, signal 119032/138155 (executing program) 1970/01/01 00:07:53 fetching corpus: 991, signal 121384/141073 (executing program) 1970/01/01 00:07:55 fetching corpus: 1041, signal 123227/143472 (executing program) 1970/01/01 00:07:57 fetching corpus: 1091, signal 125198/145996 (executing program) [ 479.321713][ T2854] warn_alloc: 1 callbacks suppressed [ 479.322088][ T2854] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 479.327000][ T2854] CPU: 1 PID: 2854 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 479.328698][ T2854] Hardware name: riscv-virtio,qemu (DT) [ 479.331112][ T2854] Call Trace: [ 479.332326][ T2854] [] dump_backtrace+0x2e/0x3c [ 479.334096][ T2854] [] show_stack+0x34/0x40 [ 479.335632][ T2854] [] dump_stack_lvl+0xe0/0x14c [ 479.337283][ T2854] [] dump_stack+0x1c/0x24 [ 479.338812][ T2854] [] warn_alloc+0x168/0x22c [ 479.340707][ T2854] [] __vmalloc_node_range+0xb6c/0xdb4 [ 479.342350][ T2854] [] bpf_jit_alloc_exec+0x46/0x52 [ 479.343896][ T2854] [] bpf_jit_binary_alloc+0x96/0x13c [ 479.345545][ T2854] [] bpf_int_jit_compile+0x886/0xaa6 [ 479.347127][ T2854] [] bpf_prog_select_runtime+0x1a2/0x22e [ 479.348770][ T2854] [] bpf_migrate_filter+0x258/0x2be [ 479.350834][ T2854] [] bpf_prepare_filter+0x10e/0x1b4 [ 479.352582][ T2854] [] __get_filter+0x148/0x1a0 [ 479.354241][ T2854] [] sk_attach_filter+0x22/0x11a [ 479.355725][ T2854] [] sk_setsockopt+0x144e/0x270c [ 479.358609][ T2854] [] sock_setsockopt+0x48/0x58 [ 479.360657][ T2854] [] __sys_setsockopt+0x3f0/0x418 [ 479.362381][ T2854] [] sys_setsockopt+0x3a/0x4c [ 479.363953][ T2854] [] ret_from_syscall+0x0/0x2 [ 479.442684][ T2854] Mem-Info: [ 479.445057][ T2854] active_anon:9367 inactive_anon:44 isolated_anon:0 [ 479.445057][ T2854] active_file:0 inactive_file:7097 isolated_file:0 [ 479.445057][ T2854] unevictable:768 dirty:1 writeback:0 [ 479.445057][ T2854] slab_reclaimable:5315 slab_unreclaimable:18868 [ 479.445057][ T2854] mapped:4282 shmem:807 pagetables:128 [ 479.445057][ T2854] sec_pagetables:0 bounce:0 [ 479.445057][ T2854] kernel_misc_reclaimable:0 [ 479.445057][ T2854] free:270090 free_pcp:949 free_cma:4096 [ 479.493443][ T2854] Node 0 active_anon:37468kB inactive_anon:176kB active_file:0kB inactive_file:28388kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17128kB dirty:4kB writeback:0kB shmem:3228kB writeback_tmp:0kB kernel_stack:4688kB pagetables:512kB sec_pagetables:0kB all_unreclaimable? no ps_bpf_start_bpf: bpf_open: Unknown error 524 [ 479.498786][ T2854] Node 0 DMA32 free:1080360kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:37468kB inactive_anon:176kB active_file:0kB inactive_file:28388kB unevictable:3072kB writepending:4kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3792kB local_pcp:1768kB free_cma:16384kB [ 479.539071][ T2854] lowmem_reserve[]: 0 0 0 ps_root_recvmsg: Unknown error 524 [ 479.545226][ T2854] Node 0 DMA32: 2*4kB (E) 0*8kB 8*16kB (UME) 5*32kB (ME) 4*64kB (E) 2*128kB (UE) 1*256kB (E) 2*512kB (UM) 1*1024kB (U) 4*2048kB (MEC) 261*4096kB (MC) = 1080360kB [ 479.588266][ T2854] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 479.595987][ T2854] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 479.597808][ T2854] 7904 total pagecache pages [ 479.623017][ T2854] 0 pages in swap cache [ 479.624490][ T2854] Free swap = 0kB [ 479.625876][ T2854] Total swap = 0kB [ 479.627175][ T2854] 523776 pages RAM [ 479.628266][ T2854] 0 pages HighMem/MovableOnly [ 479.642555][ T2854] 184025 pages reserved [ 479.644161][ T2854] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 1970/01/01 00:08:00 fetching corpus: 1140, signal 126828/148247 (executing program) 1970/01/01 00:08:02 fetching corpus: 1190, signal 128126/150106 (executing program) 1970/01/01 00:08:04 fetching corpus: 1240, signal 129629/152146 (executing program) 1970/01/01 00:08:06 fetching corpus: 1290, signal 131638/154564 (executing program) 1970/01/01 00:08:08 fetching corpus: 1340, signal 134117/157304 (executing program) 1970/01/01 00:08:11 fetching corpus: 1389, signal 135760/159326 (executing program) 1970/01/01 00:08:13 fetching corpus: 1439, signal 137282/161255 (executing program) [ 495.974186][ T2856] warn_alloc: 1 callbacks suppressed [ 495.974478][ T2856] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 495.977917][ T2856] CPU: 1 PID: 2856 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 495.979070][ T2856] Hardware name: riscv-virtio,qemu (DT) [ 495.980042][ T2856] Call Trace: [ 495.980784][ T2856] [] dump_backtrace+0x2e/0x3c [ 495.982030][ T2856] [] show_stack+0x34/0x40 [ 495.983067][ T2856] [] dump_stack_lvl+0xe0/0x14c [ 495.984217][ T2856] [] dump_stack+0x1c/0x24 [ 495.985451][ T2856] [] warn_alloc+0x168/0x22c [ 495.986646][ T2856] [] __vmalloc_node_range+0xb6c/0xdb4 [ 495.987935][ T2856] [] bpf_jit_alloc_exec+0x46/0x52 [ 495.989048][ T2856] [] bpf_jit_binary_alloc+0x96/0x13c [ 495.990819][ T2856] [] bpf_int_jit_compile+0x886/0xaa6 [ 495.993009][ T2856] [] bpf_prog_select_runtime+0x1a2/0x22e [ 495.994406][ T2856] [] bpf_migrate_filter+0x258/0x2be [ 495.995532][ T2856] [] bpf_prepare_filter+0x10e/0x1b4 [ 495.996693][ T2856] [] __get_filter+0x148/0x1a0 [ 495.997803][ T2856] [] sk_attach_filter+0x22/0x11a [ 495.998935][ T2856] [] sk_setsockopt+0x144e/0x270c [ 496.000031][ T2856] [] sock_setsockopt+0x48/0x58 [ 496.001098][ T2856] [] __sys_setsockopt+0x3f0/0x418 [ 496.002178][ T2856] [] sys_setsockopt+0x3a/0x4c [ 496.003204][ T2856] [] ret_from_syscall+0x0/0x2 [ 496.077069][ T2856] Mem-Info: [ 496.078507][ T2856] active_anon:9592 inactive_anon:46 isolated_anon:0 [ 496.078507][ T2856] active_file:0 inactive_file:7099 isolated_file:0 [ 496.078507][ T2856] unevictable:768 dirty:1 writeback:0 [ 496.078507][ T2856] slab_reclaimable:5312 slab_unreclaimable:18831 [ 496.078507][ T2856] mapped:4298 shmem:809 pagetables:135 [ 496.078507][ T2856] sec_pagetables:0 bounce:0 [ 496.078507][ T2856] kernel_misc_reclaimable:0 [ 496.078507][ T2856] free:270362 free_pcp:542 free_cma:4096 [ 496.085170][ T2856] Node 0 active_anon:38368kB inactive_anon:184kB active_file:0kB inactive_file:28396kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17192kB dirty:4kB writeback:0kB shmem:3236kB writeback_tmp:0kB kernel_stack:4672kB pagetables:540kB sec_pagetables:0kB all_unreclaimable? no [ 496.088312][ T2856] Node 0 DMA32 free:1081448kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:38368kB inactive_anon:184kB active_file:0kB inactive_file:28396kB unevictable:3072kB writepending:4kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2168kB local_pcp:908kB free_cma:16384kB [ 496.146127][ T2856] lowmem_reserve[]: 0 0 0 [ 496.148103][ T2856] Node 0 DMA32: 8*4kB (ME) 61*8kB (UE) 32*16kB (UME) 11*32kB (UME) 10*64kB (UME) 5*128kB (UME) 0*256kB 3*512kB (UME) 2*1024kB (UM) 3*2048kB (EC) 261*4096kB (MC) = 1081448kB [ 496.166924][ T2856] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 496.168189][ T2856] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 496.178252][ T2856] 7908 total pagecache pages [ 496.180572][ T2856] 0 pages in swap cache [ 496.181586][ T2856] Free swap = 0kB [ 496.182470][ T2856] Total swap = 0kB [ 496.183366][ T2856] 523776 pages RAM [ 496.184188][ T2856] 0 pages HighMem/MovableOnly [ 496.185075][ T2856] 184025 pages reserved [ 496.185969][ T2856] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 1970/01/01 00:08:16 fetching corpus: 1488, signal 138548/162990 (executing program) 1970/01/01 00:08:19 fetching corpus: 1537, signal 140088/164940 (executing program) 1970/01/01 00:08:22 fetching corpus: 1587, signal 141857/166965 (executing program) ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 1970/01/01 00:08:25 fetching corpus: 1636, signal 143689/168990 (executing program) 1970/01/01 00:08:28 fetching corpus: 1686, signal 144883/170563 (executing program) 1970/01/01 00:08:30 fetching corpus: 1736, signal 145934/172000 (executing program) 1970/01/01 00:08:34 fetching corpus: 1784, signal 147277/173642 (executing program) 1970/01/01 00:08:36 fetching corpus: 1834, signal 148749/175363 (executing program) 1970/01/01 00:08:38 fetching corpus: 1884, signal 149896/176803 (executing program) 1970/01/01 00:08:40 fetching corpus: 1932, signal 151106/178253 (executing program) 1970/01/01 00:08:42 fetching corpus: 1982, signal 152540/179841 (executing program) 1970/01/01 00:08:45 fetching corpus: 2032, signal 154094/181500 (executing program) 1970/01/01 00:08:47 fetching corpus: 2082, signal 155583/183028 (executing program) 1970/01/01 00:08:48 fetching corpus: 2131, signal 156560/184281 (executing program) 1970/01/01 00:08:50 fetching corpus: 2181, signal 157919/185744 (executing program) 1970/01/01 00:08:52 fetching corpus: 2231, signal 158824/186892 (executing program) 1970/01/01 00:08:54 fetching corpus: 2281, signal 159785/188048 (executing program) 1970/01/01 00:08:56 fetching corpus: 2331, signal 160762/189197 (executing program) 1970/01/01 00:08:57 fetching corpus: 2381, signal 162516/190784 (executing program) 1970/01/01 00:08:59 fetching corpus: 2430, signal 163760/192080 (executing program) 1970/01/01 00:09:00 fetching corpus: 2480, signal 164775/193216 (executing program) ps_root_recvmsgcb: failed to send message to pid 2854: Connection refused ps_root_recvmsgcb: failed to send message to pid 2855: Connection refused 1970/01/01 00:09:02 fetching corpus: 2530, signal 166323/194656 (executing program) 1970/01/01 00:09:04 fetching corpus: 2580, signal 167280/195733 (executing program) 1970/01/01 00:09:06 fetching corpus: 2630, signal 168195/196729 (executing program) 1970/01/01 00:09:08 fetching corpus: 2680, signal 169162/197759 (executing program) 1970/01/01 00:09:10 fetching corpus: 2729, signal 170427/198970 (executing program) 1970/01/01 00:09:12 fetching corpus: 2778, signal 171423/199988 (executing program) 1970/01/01 00:09:15 fetching corpus: 2827, signal 172423/200993 (executing program) 1970/01/01 00:09:17 fetching corpus: 2877, signal 173396/201961 (executing program) ps_root_recvmsgcb: failed to send message to pid 2856: Connection refused 1970/01/01 00:09:19 fetching corpus: 2927, signal 174707/203038 (executing program) 1970/01/01 00:09:21 fetching corpus: 2975, signal 175421/203839 (executing program) 1970/01/01 00:09:23 fetching corpus: 3025, signal 176228/204694 (executing program) 1970/01/01 00:09:25 fetching corpus: 3075, signal 177066/205615 (executing program) ps_root_recvmsgcb: failed to send message to pid 2857: Connection refused 1970/01/01 00:09:27 fetching corpus: 3125, signal 177950/206455 (executing program) 1970/01/01 00:09:31 fetching corpus: 3174, signal 179077/207406 (executing program) 1970/01/01 00:09:35 fetching corpus: 3224, signal 179862/208180 (executing program) 1970/01/01 00:09:37 fetching corpus: 3273, signal 180628/208937 (executing program) 1970/01/01 00:09:39 fetching corpus: 3323, signal 181761/209856 (executing program) 1970/01/01 00:09:41 fetching corpus: 3372, signal 182673/210665 (executing program) 1970/01/01 00:09:43 fetching corpus: 3421, signal 183596/211449 (executing program) 1970/01/01 00:09:45 fetching corpus: 3470, signal 184407/212147 (executing program) 1970/01/01 00:09:47 fetching corpus: 3519, signal 185255/212918 (executing program) 1970/01/01 00:09:51 fetching corpus: 3568, signal 186319/213707 (executing program) 1970/01/01 00:09:53 fetching corpus: 3616, signal 187142/214370 (executing program) 1970/01/01 00:09:55 fetching corpus: 3666, signal 187788/214952 (executing program) 1970/01/01 00:09:57 fetching corpus: 3715, signal 188413/215516 (executing program) 1970/01/01 00:09:58 fetching corpus: 3764, signal 189057/216048 (executing program) 1970/01/01 00:10:01 fetching corpus: 3814, signal 189853/216643 (executing program) 1970/01/01 00:10:03 fetching corpus: 3864, signal 190663/217232 (executing program) 1970/01/01 00:10:05 fetching corpus: 3914, signal 191498/217824 (executing program) [ 607.606296][ T2858] warn_alloc: 1 callbacks suppressed [ 607.606537][ T2858] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 607.636610][ T2858] CPU: 1 PID: 2858 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 607.637912][ T2858] Hardware name: riscv-virtio,qemu (DT) [ 607.638714][ T2858] Call Trace: [ 607.639455][ T2858] [] dump_backtrace+0x2e/0x3c [ 607.640812][ T2858] [] show_stack+0x34/0x40 [ 607.641905][ T2858] [] dump_stack_lvl+0xe0/0x14c [ 607.642998][ T2858] [] dump_stack+0x1c/0x24 [ 607.643969][ T2858] [] warn_alloc+0x168/0x22c [ 607.645148][ T2858] [] __vmalloc_node_range+0xb6c/0xdb4 [ 607.646395][ T2858] [] bpf_jit_alloc_exec+0x46/0x52 [ 607.647406][ T2858] [] bpf_jit_binary_alloc+0x96/0x13c [ 607.648422][ T2858] [] bpf_int_jit_compile+0x886/0xaa6 [ 607.649400][ T2858] [] bpf_prog_select_runtime+0x1a2/0x22e [ 607.650692][ T2858] [] bpf_migrate_filter+0x258/0x2be [ 607.651790][ T2858] [] bpf_prepare_filter+0x10e/0x1b4 [ 607.652998][ T2858] [] __get_filter+0x148/0x1a0 [ 607.654028][ T2858] [] sk_attach_filter+0x22/0x11a [ 607.654926][ T2858] [] sk_setsockopt+0x144e/0x270c [ 607.656038][ T2858] [] sock_setsockopt+0x48/0x58 [ 607.657062][ T2858] [] __sys_setsockopt+0x3f0/0x418 [ 607.658097][ T2858] [] sys_setsockopt+0x3a/0x4c [ 607.658983][ T2858] [] ret_from_syscall+0x0/0x2 [ 607.700811][ T2858] Mem-Info: [ 607.701913][ T2858] active_anon:13562 inactive_anon:47 isolated_anon:0 [ 607.701913][ T2858] active_file:0 inactive_file:7109 isolated_file:0 [ 607.701913][ T2858] unevictable:768 dirty:0 writeback:0 [ 607.701913][ T2858] slab_reclaimable:5183 slab_unreclaimable:19565 [ 607.701913][ T2858] mapped:4314 shmem:810 pagetables:135 [ 607.701913][ T2858] sec_pagetables:0 bounce:0 [ 607.701913][ T2858] kernel_misc_reclaimable:0 [ 607.701913][ T2858] free:265266 free_pcp:988 free_cma:4096 [ 607.706330][ T2858] Node 0 active_anon:54248kB inactive_anon:188kB active_file:0kB inactive_file:28436kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17256kB dirty:0kB writeback:0kB shmem:3240kB writeback_tmp:0kB kernel_stack:4664kB pagetables:540kB sec_pagetables:0kB all_unreclaimable? no [ 607.708616][ T2858] Node 0 DMA32 free:1061064kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:54248kB inactive_anon:188kB active_file:0kB inactive_file:28436kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3920kB local_pcp:2632kB free_cma:16384kB [ 607.734439][ T2858] lowmem_reserve[]: 0 0 0 [ 607.737051][ T2858] Node 0 DMA32: 38*4kB (ME) 8*8kB (UME) 31*16kB (UE) 4*32kB (E) 4*64kB (ME) 5*128kB (UME) 2*256kB (UM) 2*512kB (ME) 1*1024kB (M) 4*2048kB (UEC) 256*4096kB (MC) = 1061064kB [ 607.778125][ T2858] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 607.779166][ T2858] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 607.794005][ T2858] 7919 total pagecache pages [ 607.795268][ T2858] 0 pages in swap cache [ 607.796397][ T2858] Free swap = 0kB [ 607.797510][ T2858] Total swap = 0kB [ 607.810720][ T2858] 523776 pages RAM [ 607.812848][ T2858] 0 pages HighMem/MovableOnly [ 607.815682][ T2858] 184025 pages reserved [ 607.816860][ T2858] 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: 3963, signal 192309/218420 (executing program) 1970/01/01 00:10:10 fetching corpus: 4012, signal 193191/219017 (executing program) 1970/01/01 00:10:12 fetching corpus: 4062, signal 193627/219471 (executing program) 1970/01/01 00:10:13 fetching corpus: 4112, signal 194200/219925 (executing program) 1970/01/01 00:10:15 fetching corpus: 4162, signal 194812/220404 (executing program) 1970/01/01 00:10:17 fetching corpus: 4212, signal 195421/220868 (executing program) 1970/01/01 00:10:20 fetching corpus: 4262, signal 196243/221379 (executing program) [ 622.778954][ T2860] warn_alloc: 1 callbacks suppressed [ 622.779278][ T2860] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 622.785203][ T2860] CPU: 1 PID: 2860 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 622.786610][ T2860] Hardware name: riscv-virtio,qemu (DT) [ 622.787598][ T2860] Call Trace: [ 622.788475][ T2860] [] dump_backtrace+0x2e/0x3c [ 622.790160][ T2860] [] show_stack+0x34/0x40 [ 622.791860][ T2860] [] dump_stack_lvl+0xe0/0x14c [ 622.793306][ T2860] [] dump_stack+0x1c/0x24 [ 622.794676][ T2860] [] warn_alloc+0x168/0x22c [ 622.795903][ T2860] [] __vmalloc_node_range+0xb6c/0xdb4 [ 622.797277][ T2860] [] bpf_jit_alloc_exec+0x46/0x52 [ 622.798568][ T2860] [] bpf_jit_binary_alloc+0x96/0x13c [ 622.800298][ T2860] [] bpf_int_jit_compile+0x886/0xaa6 [ 622.802120][ T2860] [] bpf_prog_select_runtime+0x1a2/0x22e [ 622.803423][ T2860] [] bpf_migrate_filter+0x258/0x2be [ 622.804818][ T2860] [] bpf_prepare_filter+0x10e/0x1b4 [ 622.806223][ T2860] [] __get_filter+0x148/0x1a0 [ 622.807797][ T2860] [] sk_attach_filter+0x22/0x11a [ 622.809037][ T2860] [] sk_setsockopt+0x144e/0x270c [ 622.810867][ T2860] [] sock_setsockopt+0x48/0x58 [ 622.812230][ T2860] [] __sys_setsockopt+0x3f0/0x418 [ 622.813563][ T2860] [] sys_setsockopt+0x3a/0x4c [ 622.814789][ T2860] [] ret_from_syscall+0x0/0x2 [ 622.830995][ T2860] Mem-Info: [ 622.835654][ T2860] active_anon:14250 inactive_anon:49 isolated_anon:0 [ 622.835654][ T2860] active_file:0 inactive_file:7111 isolated_file:0 [ 622.835654][ T2860] unevictable:768 dirty:1 writeback:0 [ 622.835654][ T2860] slab_reclaimable:5163 slab_unreclaimable:19661 [ 622.835654][ T2860] mapped:4314 shmem:812 pagetables:144 [ 622.835654][ T2860] sec_pagetables:0 bounce:0 [ 622.835654][ T2860] kernel_misc_reclaimable:0 [ 622.835654][ T2860] free:264822 free_pcp:771 free_cma:4096 [ 622.839089][ T2860] Node 0 active_anon:57000kB inactive_anon:196kB active_file:0kB inactive_file:28444kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17256kB dirty:4kB writeback:0kB shmem:3248kB writeback_tmp:0kB kernel_stack:4672kB pagetables:576kB sec_pagetables:0kB all_unreclaimable? no [ 622.858818][ T2860] Node 0 DMA32 free:1059288kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:57000kB inactive_anon:196kB active_file:0kB inactive_file:28444kB unevictable:3072kB writepending:4kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3084kB local_pcp:816kB free_cma:16384kB [ 622.863270][ T2860] lowmem_reserve[]: 0 0 0 [ 622.865442][ T2860] Node 0 DMA32: 106*4kB (UE) 8*8kB (ME) 43*16kB (UE) 12*32kB (UE) 9*64kB (UME) 5*128kB (UME) 1*256kB (M) 1*512kB (E) 1*1024kB (M) 5*2048kB (UMEC) 255*4096kB (MC) = 1059288kB [ 622.903112][ T2860] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 622.904494][ T2860] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 622.905853][ T2860] 7923 total pagecache pages [ 622.906864][ T2860] 0 pages in swap cache [ 622.929226][ T2860] Free swap = 0kB [ 622.932157][ T2860] Total swap = 0kB [ 622.933679][ T2860] 523776 pages RAM [ 622.934813][ T2860] 0 pages HighMem/MovableOnly [ 622.935986][ T2860] 184025 pages reserved [ 622.937111][ T2860] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 1970/01/01 00:10:22 fetching corpus: 4312, signal 196790/221792 (executing program) 1970/01/01 00:10:25 fetching corpus: 4362, signal 198290/222428 (executing program) 1970/01/01 00:10:27 fetching corpus: 4412, signal 198771/222807 (executing program) 1970/01/01 00:10:30 fetching corpus: 4462, signal 199469/223235 (executing program) ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 1970/01/01 00:10:32 fetching corpus: 4512, signal 200283/223695 (executing program) 1970/01/01 00:10:35 fetching corpus: 4562, signal 200893/224108 (executing program) 1970/01/01 00:10:38 fetching corpus: 4611, signal 201464/224462 (executing program) 1970/01/01 00:10:40 fetching corpus: 4661, signal 202029/224919 (executing program) 1970/01/01 00:10:42 fetching corpus: 4711, signal 202401/225262 (executing program) 1970/01/01 00:10:45 fetching corpus: 4761, signal 203419/225672 (executing program) 1970/01/01 00:10:47 fetching corpus: 4810, signal 204288/226051 (executing program) 1970/01/01 00:10:49 fetching corpus: 4860, signal 205203/226416 (executing program) 1970/01/01 00:10:51 fetching corpus: 4909, signal 205676/226742 (executing program) 1970/01/01 00:10:53 fetching corpus: 4959, signal 206333/227023 (executing program) 1970/01/01 00:10:55 fetching corpus: 5008, signal 206850/227324 (executing program) 1970/01/01 00:10:57 fetching corpus: 5058, signal 207598/227637 (executing program) 1970/01/01 00:10:59 fetching corpus: 5108, signal 208387/227914 (executing program) 1970/01/01 00:11:01 fetching corpus: 5158, signal 209593/228208 (executing program) 1970/01/01 00:11:03 fetching corpus: 5208, signal 210302/228452 (executing program) 1970/01/01 00:11:05 fetching corpus: 5258, signal 210983/228748 (executing program) 1970/01/01 00:11:07 fetching corpus: 5307, signal 211667/228942 (executing program) 1970/01/01 00:11:09 fetching corpus: 5357, signal 212537/229139 (executing program) ps_root_recvmsgcb: failed to send message to pid 2858: Connection refused ps_root_recvmsgcb: failed to send message to pid 2859: Connection refused 1970/01/01 00:11:12 fetching corpus: 5406, signal 213088/229357 (executing program) 1970/01/01 00:11:16 fetching corpus: 5456, signal 213871/229542 (executing program) 1970/01/01 00:11:18 fetching corpus: 5506, signal 214298/229722 (executing program) 1970/01/01 00:11:20 fetching corpus: 5555, signal 214926/229863 (executing program) 1970/01/01 00:11:22 fetching corpus: 5603, signal 215462/230008 (executing program) 1970/01/01 00:11:25 fetching corpus: 5653, signal 216020/230138 (executing program) 1970/01/01 00:11:27 fetching corpus: 5701, signal 216451/230138 (executing program) 1970/01/01 00:11:30 fetching corpus: 5751, signal 217114/230138 (executing program) 1970/01/01 00:11:34 fetching corpus: 5801, signal 217531/230159 (executing program) ps_root_recvmsgcb: failed to send message to pid 2860: Connection refused ps_root_recvmsgcb: failed to send message to pid 2861: Connection refused 1970/01/01 00:11:36 fetching corpus: 5851, signal 217938/230159 (executing program) 1970/01/01 00:11:38 fetching corpus: 5901, signal 218514/230159 (executing program) 1970/01/01 00:11:40 fetching corpus: 5950, signal 219057/230215 (executing program) 1970/01/01 00:11:43 fetching corpus: 6000, signal 219905/230238 (executing program) 1970/01/01 00:11:45 fetching corpus: 6050, signal 220974/230238 (executing program) 1970/01/01 00:11:47 fetching corpus: 6099, signal 221512/230238 (executing program) 1970/01/01 00:11:50 fetching corpus: 6149, signal 222320/230295 (executing program) 1970/01/01 00:11:51 fetching corpus: 6199, signal 222901/230295 (executing program) 1970/01/01 00:11:53 fetching corpus: 6249, signal 223579/230295 (executing program) 1970/01/01 00:11:55 fetching corpus: 6299, signal 224010/230295 (executing program) 1970/01/01 00:11:57 fetching corpus: 6349, signal 224657/230298 (executing program) 1970/01/01 00:11:59 fetching corpus: 6399, signal 225471/230344 (executing program) 1970/01/01 00:12:00 fetching corpus: 6448, signal 226099/230364 (executing program) 1970/01/01 00:12:02 fetching corpus: 6498, signal 226596/230364 (executing program) 1970/01/01 00:12:04 fetching corpus: 6548, signal 227144/230364 (executing program) 1970/01/01 00:12:06 fetching corpus: 6590, signal 227627/230364 (executing program) 1970/01/01 00:12:06 fetching corpus: 6590, signal 227627/230370 (executing program) 1970/01/01 00:12:06 fetching corpus: 6590, signal 227627/230370 (executing program) [ 736.205176][ T2869] warn_alloc: 1 callbacks suppressed [ 736.205573][ T2869] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 736.222104][ T2869] CPU: 0 PID: 2869 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 736.223826][ T2869] Hardware name: riscv-virtio,qemu (DT) [ 736.225033][ T2869] Call Trace: [ 736.226044][ T2869] [] dump_backtrace+0x2e/0x3c [ 736.227647][ T2869] [] show_stack+0x34/0x40 [ 736.229216][ T2869] [] dump_stack_lvl+0xe0/0x14c [ 736.231430][ T2869] [] dump_stack+0x1c/0x24 [ 736.233121][ T2869] [] warn_alloc+0x168/0x22c [ 736.234710][ T2869] [] __vmalloc_node_range+0xb6c/0xdb4 [ 736.236323][ T2869] [] bpf_jit_alloc_exec+0x46/0x52 [ 736.237777][ T2869] [] bpf_jit_binary_alloc+0x96/0x13c [ 736.239249][ T2869] [] bpf_int_jit_compile+0x886/0xaa6 [ 736.241184][ T2869] [] bpf_prog_select_runtime+0x1a2/0x22e [ 736.242685][ T2869] [] bpf_migrate_filter+0x258/0x2be [ 736.244224][ T2869] [] bpf_prepare_filter+0x10e/0x1b4 [ 736.245859][ T2869] [] __get_filter+0x148/0x1a0 [ 736.247449][ T2869] [] sk_attach_filter+0x22/0x11a [ 736.249870][ T2869] [] sk_setsockopt+0x144e/0x270c [ 736.251918][ T2869] [] sock_setsockopt+0x48/0x58 [ 736.253406][ T2869] [] __sys_setsockopt+0x3f0/0x418 [ 736.254849][ T2869] [] sys_setsockopt+0x3a/0x4c [ 736.256267][ T2869] [] ret_from_syscall+0x0/0x2 [ 736.265118][ T2869] Mem-Info: [ 736.266467][ T2869] active_anon:20990 inactive_anon:51 isolated_anon:0 [ 736.266467][ T2869] active_file:0 inactive_file:7123 isolated_file:0 [ 736.266467][ T2869] unevictable:768 dirty:0 writeback:0 [ 736.266467][ T2869] slab_reclaimable:5143 slab_unreclaimable:19251 [ 736.266467][ T2869] mapped:4314 shmem:814 pagetables:177 [ 736.266467][ T2869] sec_pagetables:0 bounce:0 [ 736.266467][ T2869] kernel_misc_reclaimable:0 [ 736.266467][ T2869] free:258647 free_pcp:598 free_cma:4096 [ 736.272841][ T2869] Node 0 active_anon:83960kB inactive_anon:204kB active_file:0kB inactive_file:28492kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17256kB dirty:0kB writeback:0kB shmem:3256kB writeback_tmp:0kB kernel_stack:4536kB pagetables:708kB sec_pagetables:0kB all_unreclaimable? no [ 736.277875][ T2869] Node 0 DMA32 free:1034588kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:83960kB inactive_anon:204kB active_file:0kB inactive_file:28492kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2392kB local_pcp:1660kB free_cma:16384kB [ 736.283265][ T2869] lowmem_reserve[]: 0 0 0 [ 736.285527][ T2869] Node 0 DMA32: 151*4kB (E) 70*8kB (UE) 53*16kB (UE) 92*32kB (UME) 10*64kB (UE) 5*128kB (UME) 1*256kB (M) 2*512kB (ME) 1*1024kB (U) 3*2048kB (EC) 249*4096kB (MC) = 1034588kB [ 736.341983][ T2869] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 736.344485][ T2869] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 736.346001][ T2869] 7937 total pagecache pages [ 736.361690][ T2869] 0 pages in swap cache [ 736.363096][ T2869] Free swap = 0kB [ 736.364048][ T2869] Total swap = 0kB [ 736.364982][ T2869] 523776 pages RAM [ 736.384160][ T2869] 0 pages HighMem/MovableOnly [ 736.385600][ T2869] 184025 pages reserved [ 736.386728][ T2869] 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 [ 761.387967][ T2871] warn_alloc: 1 callbacks suppressed [ 761.388322][ T2871] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 761.426858][ T2871] CPU: 0 PID: 2871 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 761.428579][ T2871] Hardware name: riscv-virtio,qemu (DT) [ 761.430048][ T2871] Call Trace: [ 761.431374][ T2871] [] dump_backtrace+0x2e/0x3c [ 761.433021][ T2871] [] show_stack+0x34/0x40 [ 761.434556][ T2871] [] dump_stack_lvl+0xe0/0x14c [ 761.436192][ T2871] [] dump_stack+0x1c/0x24 [ 761.437791][ T2871] [] warn_alloc+0x168/0x22c [ 761.439423][ T2871] [] __vmalloc_node_range+0xb6c/0xdb4 [ 761.441587][ T2871] [] bpf_jit_alloc_exec+0x46/0x52 [ 761.443281][ T2871] [] bpf_jit_binary_alloc+0x96/0x13c [ 761.445029][ T2871] [] bpf_int_jit_compile+0x886/0xaa6 [ 761.447970][ T2871] [] bpf_prog_select_runtime+0x1a2/0x22e [ 761.449670][ T2871] [] bpf_migrate_filter+0x258/0x2be [ 761.453526][ T2871] [] bpf_prepare_filter+0x10e/0x1b4 [ 761.455280][ T2871] [] __get_filter+0x148/0x1a0 [ 761.456887][ T2871] [] sk_attach_filter+0x22/0x11a [ 761.458402][ T2871] [] sk_setsockopt+0x144e/0x270c [ 761.460669][ T2871] [] sock_setsockopt+0x48/0x58 [ 761.463024][ T2871] [] __sys_setsockopt+0x3f0/0x418 [ 761.464607][ T2871] [] sys_setsockopt+0x3a/0x4c [ 761.466176][ T2871] [] ret_from_syscall+0x0/0x2 [ 761.542521][ T2871] Mem-Info: [ 761.543427][ T2871] active_anon:30163 inactive_anon:52 isolated_anon:0 [ 761.543427][ T2871] active_file:0 inactive_file:7125 isolated_file:0 [ 761.543427][ T2871] unevictable:768 dirty:1 writeback:0 [ 761.543427][ T2871] slab_reclaimable:5143 slab_unreclaimable:19319 [ 761.543427][ T2871] mapped:4314 shmem:815 pagetables:177 [ 761.543427][ T2871] sec_pagetables:0 bounce:0 [ 761.543427][ T2871] kernel_misc_reclaimable:0 [ 761.543427][ T2871] free:249449 free_pcp:515 free_cma:4096 [ 761.546727][ T2871] Node 0 active_anon:120652kB inactive_anon:208kB active_file:0kB inactive_file:28500kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17256kB dirty:4kB writeback:0kB shmem:3260kB writeback_tmp:0kB kernel_stack:4560kB pagetables:708kB sec_pagetables:0kB all_unreclaimable? no [ 761.548971][ T2871] Node 0 DMA32 free:997796kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:120652kB inactive_anon:208kB active_file:0kB inactive_file:28500kB unevictable:3072kB writepending:4kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2028kB local_pcp:1588kB free_cma:16384kB [ 761.566353][ T2871] lowmem_reserve[]: 0 0 0 [ 761.567996][ T2871] Node 0 DMA32: 151*4kB (E) 71*8kB (UME) 53*16kB (UE) 92*32kB (UME) 11*64kB (UME) 5*128kB (UME) 1*256kB (M) 2*512kB (ME) 1*1024kB (U) 3*2048kB (EC) 240*4096kB (MC) = 997796kB [ 761.598930][ T2871] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 761.607342][ T2871] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 761.608619][ T2871] 7940 total pagecache pages [ 761.610608][ T2871] 0 pages in swap cache ps_bpf_start_bpf: bpf_open: Unknown error 524[ 761.623370][ T2871] Free swap = 0kB [ 761.624384][ T2871] Total swap = 0kB [ 761.625293][ T2871] 523776 pages RAM [ 761.626133][ T2871] 0 pages HighMem/MovableOnly [ 761.627109][ T2871] 184025 pages reserved [ 761.628218][ T2871] 4096 pages cma reserved ps_root_recvmsg: Unknown error 524 ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 ps_root_recvmsgcb: failed to send message to pid 2870: Connection refused ps_root_recvmsgcb: failed to send message to pid 2869: Connection refused ps_root_recvmsgcb: failed to send message to pid 2872: Connection refused ps_root_recvmsgcb: failed to send message to pid 2871: Connection refused 1970/01/01 00:14:11 starting 2 fuzzer processes 00:14:11 executing program 0: socket$inet(0x2, 0x0, 0x1) r0 = socket$l2tp(0x2, 0x2, 0x73) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000280)=@raw={'raw\x00', 0x8, 0x3, 0x208, 0x0, 0xffffffff, 0xffffffff, 0xb8, 0xffffffff, 0x170, 0xffffffff, 0xffffffff, 0x170, 0xffffffff, 0x3, 0x0, {[{{@uncond, 0x0, 0x70, 0xb8}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x5, 'syz1\x00'}}}, {{@ip={@dev, @remote, 0x0, 0x0, 'macsec0\x00', 'macvlan1\x00'}, 0x0, 0x98, 0xb8, 0x0, {}, [@common=@inet=@length={{0x28}}]}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x3}}}}, 0x268) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) newfstatat(0xffffffffffffff9c, 0x0, 0x0, 0x6000) getgid() 00:14:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x44040, 0x0) fallocate(r0, 0x0, 0x0, 0x8800000) [ 863.766454][ T2897] warn_alloc: 1 callbacks suppressed [ 863.766803][ T2897] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 863.773364][ T2897] CPU: 1 PID: 2897 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 863.774937][ T2897] Hardware name: riscv-virtio,qemu (DT) [ 863.776044][ T2897] Call Trace: [ 863.777064][ T2897] [] dump_backtrace+0x2e/0x3c [ 863.778635][ T2897] [] show_stack+0x34/0x40 [ 863.780215][ T2897] [] dump_stack_lvl+0xe0/0x14c [ 863.781813][ T2897] [] dump_stack+0x1c/0x24 [ 863.783345][ T2897] [] warn_alloc+0x168/0x22c [ 863.784814][ T2897] [] __vmalloc_node_range+0xb6c/0xdb4 [ 863.786422][ T2897] [] bpf_jit_alloc_exec+0x46/0x52 [ 863.787850][ T2897] [] bpf_jit_binary_alloc+0x96/0x13c [ 863.789341][ T2897] [] bpf_int_jit_compile+0x886/0xaa6 [ 863.791231][ T2897] [] bpf_prog_select_runtime+0x1a2/0x22e [ 863.792761][ T2897] [] bpf_migrate_filter+0x258/0x2be [ 863.794401][ T2897] [] bpf_prepare_filter+0x10e/0x1b4 [ 863.795988][ T2897] [] __get_filter+0x148/0x1a0 [ 863.797584][ T2897] [] sk_attach_filter+0x22/0x11a [ 863.799018][ T2897] [] sk_setsockopt+0x144e/0x270c [ 863.800917][ T2897] [] sock_setsockopt+0x48/0x58 [ 863.802489][ T2897] [] __sys_setsockopt+0x3f0/0x418 [ 863.803941][ T2897] [] sys_setsockopt+0x3a/0x4c [ 863.805371][ T2897] [] ret_from_syscall+0x0/0x2 [ 863.884390][ T2897] Mem-Info: [ 863.885864][ T2897] active_anon:60944 inactive_anon:56 isolated_anon:0 [ 863.885864][ T2897] active_file:0 inactive_file:7139 isolated_file:0 [ 863.885864][ T2897] unevictable:768 dirty:16 writeback:0 [ 863.885864][ T2897] slab_reclaimable:5159 slab_unreclaimable:19056 [ 863.885864][ T2897] mapped:8580 shmem:821 pagetables:292 [ 863.885864][ T2897] sec_pagetables:0 bounce:0 [ 863.885864][ T2897] kernel_misc_reclaimable:0 [ 863.885864][ T2897] free:203745 free_pcp:467 free_cma:4096 [ 863.921641][ T2897] Node 0 active_anon:243776kB inactive_anon:224kB active_file:0kB inactive_file:28556kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34320kB dirty:64kB writeback:0kB shmem:3284kB writeback_tmp:0kB kernel_stack:4744kB pagetables:1168kB sec_pagetables:0kB all_unreclaimable? no [ 863.924550][ T2897] Node 0 DMA32 free:814980kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:243776kB inactive_anon:224kB active_file:0kB inactive_file:28556kB unevictable:3072kB writepending:64kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:1828kB local_pcp:984kB free_cma:16384kB [ 863.927859][ T2897] lowmem_reserve[]: 0 0 0 [ 863.965583][ T2897] Node 0 DMA32: 251*4kB (UME) 9*8kB (E) 4*16kB (E) 27*32kB (UME) 7*64kB (UE) 4*128kB (ME) 3*256kB (UM) 2*512kB (UE) 3*1024kB (UM) 4*2048kB (MEC) 195*4096kB (MC) = 814740kB [ 864.042426][ T2897] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 864.046312][ T2897] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 864.047943][ T2897] 7960 total pagecache pages [ 864.067282][ T2897] 0 pages in swap cache [ 864.072478][ T2897] Free swap = 0kB [ 864.074401][ T2897] Total swap = 0kB [ 864.076185][ T2897] 523776 pages RAM [ 864.078162][ T2897] 0 pages HighMem/MovableOnly [ 864.123229][ T2897] 184025 pages reserved [ 864.125564][ 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 [ 887.465467][ T2875] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 888.574702][ T2875] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 888.673579][ T2876] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 889.444709][ T2876] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 889.686516][ T3200] warn_alloc: 1 callbacks suppressed [ 889.686895][ T3200] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 889.715441][ T3200] CPU: 0 PID: 3200 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 889.717061][ T3200] Hardware name: riscv-virtio,qemu (DT) [ 889.718232][ T3200] Call Trace: [ 889.719389][ T3200] [] dump_backtrace+0x2e/0x3c [ 889.721602][ T3200] [] show_stack+0x34/0x40 [ 889.723105][ T3200] [] dump_stack_lvl+0xe0/0x14c [ 889.724721][ T3200] [] dump_stack+0x1c/0x24 [ 889.726276][ T3200] [] warn_alloc+0x168/0x22c [ 889.727792][ T3200] [] __vmalloc_node_range+0xb6c/0xdb4 [ 889.729527][ T3200] [] bpf_jit_alloc_exec+0x46/0x52 [ 889.731501][ T3200] [] bpf_jit_binary_alloc+0x96/0x13c [ 889.733037][ T3200] [] bpf_int_jit_compile+0x886/0xaa6 [ 889.734587][ T3200] [] bpf_prog_select_runtime+0x1a2/0x22e [ 889.736125][ T3200] [] bpf_migrate_filter+0x258/0x2be [ 889.737814][ T3200] [] bpf_prepare_filter+0x10e/0x1b4 [ 889.739476][ T3200] [] __get_filter+0x148/0x1a0 [ 889.741569][ T3200] [] sk_attach_filter+0x22/0x11a [ 889.743017][ T3200] [] sk_setsockopt+0x144e/0x270c [ 889.744668][ T3200] [] sock_setsockopt+0x48/0x58 [ 889.746297][ T3200] [] __sys_setsockopt+0x3f0/0x418 [ 889.747827][ T3200] [] sys_setsockopt+0x3a/0x4c [ 889.749107][ T3200] [] ret_from_syscall+0x0/0x2 [ 889.778371][ T3200] Mem-Info: [ 889.783697][ T3200] active_anon:60278 inactive_anon:57 isolated_anon:0 [ 889.783697][ T3200] active_file:0 inactive_file:7147 isolated_file:0 [ 889.783697][ T3200] unevictable:768 dirty:0 writeback:0 [ 889.783697][ T3200] slab_reclaimable:5196 slab_unreclaimable:20413 [ 889.783697][ T3200] mapped:8580 shmem:822 pagetables:285 [ 889.783697][ T3200] sec_pagetables:0 bounce:0 [ 889.783697][ T3200] kernel_misc_reclaimable:0 [ 889.783697][ T3200] free:202369 free_pcp:611 free_cma:4096 [ 889.787665][ T3200] Node 0 active_anon:241112kB inactive_anon:228kB active_file:0kB inactive_file:28588kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34320kB dirty:0kB writeback:0kB shmem:3288kB writeback_tmp:0kB kernel_stack:5136kB pagetables:1140kB sec_pagetables:0kB all_unreclaimable? no [ 889.805280][ T3200] Node 0 DMA32 free:809476kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:241108kB inactive_anon:228kB active_file:0kB inactive_file:28596kB unevictable:3072kB writepending:20kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2360kB local_pcp:1576kB free_cma:16384kB [ 889.808366][ T3200] lowmem_reserve[]: 0 0 0 [ 889.811667][ T3200] Node 0 DMA32: 273*4kB (UE) 60*8kB (UME) 24*16kB (UME) 15*32kB (UME) 8*64kB (UME) 5*128kB (ME) 4*256kB (UM) 2*512kB (ME) 3*1024kB (UM) 5*2048kB (UMEC) 193*4096kB (MC) = 809476kB [ 889.856210][ T3200] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 889.857462][ T3200] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 889.889087][ T3200] 7971 total pagecache pages [ 889.891427][ T3200] 0 pages in swap cache [ 889.892338][ T3200] Free swap = 0kB [ 889.893163][ T3200] Total swap = 0kB [ 889.894000][ T3200] 523776 pages RAM [ 889.894803][ T3200] 0 pages HighMem/MovableOnly [ 889.895666][ T3200] 184025 pages reserved [ 889.896472][ T3200] 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 [ 905.501878][ T2876] device hsr_slave_0 entered promiscuous mode [ 905.553989][ T2876] device hsr_slave_1 entered promiscuous mode [ 905.707028][ T2875] device hsr_slave_0 entered promiscuous mode [ 905.744132][ T2875] device hsr_slave_1 entered promiscuous mode [ 905.758533][ T2875] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 905.774353][ T2875] Cannot create hsr debugfs directory [ 913.608097][ T2876] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 913.774060][ T2876] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 913.876612][ T2876] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 913.951260][ T2876] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 915.426207][ T2875] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 915.537385][ T2875] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 915.648544][ T2875] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 915.821417][ T2875] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 925.948325][ T2876] 8021q: adding VLAN 0 to HW filter on device bond0 [ 926.533140][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 926.643006][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready ps_root_recvmsgcb: failed to send message to pid 2897: Connection refused ps_root_recvmsgcb: failed to send message to pid 2912: Connection refused [ 928.743281][ T2875] 8021q: adding VLAN 0 to HW filter on device bond0 [ 929.045131][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 929.087125][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 935.198453][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 935.266880][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 935.485664][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 935.525443][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 936.011185][ T2851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 936.062994][ T2851] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 936.557905][ T3496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 936.597867][ T3496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 936.784534][ T3496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 936.835040][ T3496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 937.041451][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 938.878656][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 938.952826][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 939.597212][ T3496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 939.624202][ T3496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 939.653031][ T3496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 939.685562][ T3496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 940.397966][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 940.438369][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 940.924808][ T2875] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 941.012091][ T2875] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 941.568705][ T836] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 941.596196][ T836] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 946.407082][ T2851] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 946.437581][ T2851] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 949.855720][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 949.873327][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready ps_root_recvmsgcb: failed to send message to pid 3200: Connection refused ps_root_recvmsgcb: failed to send message to pid 3213: Connection refused [ 964.242074][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 964.278843][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 967.024012][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 967.115823][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 974.791057][ T3496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 974.857715][ T3496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 975.131754][ T2851] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 975.156385][ T2851] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 975.247111][ T2876] device veth0_vlan entered promiscuous mode [ 975.667214][ T2876] device veth1_vlan entered promiscuous mode [ 976.898965][ T3496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 976.957007][ T3496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 977.104798][ T2876] device veth0_macvtap entered promiscuous mode [ 977.477525][ T2876] device veth1_macvtap entered promiscuous mode [ 977.665686][ T3496] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 977.717458][ T3496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 977.745616][ T3496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 977.967471][ T2851] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 978.002801][ T2851] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 978.106386][ T2875] device veth0_vlan entered promiscuous mode [ 978.615629][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 978.668697][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 978.784669][ T2875] device veth1_vlan entered promiscuous mode [ 978.971968][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 979.093328][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 979.421434][ T2876] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 979.425378][ T2876] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 979.427273][ T2876] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 979.429040][ T2876] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 981.035724][ T3496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 981.088451][ T3496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 981.511004][ T2875] device veth0_macvtap entered promiscuous mode [ 981.912852][ T2875] device veth1_macvtap entered promiscuous mode [ 982.273769][ T2851] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 982.914311][ T3496] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 982.943345][ T3496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 983.178549][ T836] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 983.203089][ T836] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 983.376174][ T2875] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 983.414969][ T2875] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 983.416221][ T2875] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 983.417370][ T2875] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 990.302831][ T27] audit: type=1800 audit(989.610:2): pid=3579 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file0" dev="vda" ino=643 res=0 errno=0 00:16:30 executing program 0: socket$inet(0x2, 0x0, 0x1) r0 = socket$l2tp(0x2, 0x2, 0x73) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000280)=@raw={'raw\x00', 0x8, 0x3, 0x208, 0x0, 0xffffffff, 0xffffffff, 0xb8, 0xffffffff, 0x170, 0xffffffff, 0xffffffff, 0x170, 0xffffffff, 0x3, 0x0, {[{{@uncond, 0x0, 0x70, 0xb8}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x5, 'syz1\x00'}}}, {{@ip={@dev, @remote, 0x0, 0x0, 'macsec0\x00', 'macvlan1\x00'}, 0x0, 0x98, 0xb8, 0x0, {}, [@common=@inet=@length={{0x28}}]}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x3}}}}, 0x268) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) newfstatat(0xffffffffffffff9c, 0x0, 0x0, 0x6000) getgid() 00:16:30 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x44040, 0x0) fallocate(r0, 0x0, 0x0, 0x8800000) [ 992.434404][ T3580] warn_alloc: 1 callbacks suppressed [ 992.434725][ T3580] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 992.502709][ T3580] CPU: 1 PID: 3580 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 992.504426][ T3580] Hardware name: riscv-virtio,qemu (DT) [ 992.505515][ T3580] Call Trace: [ 992.506560][ T3580] [] dump_backtrace+0x2e/0x3c [ 992.508077][ T3580] [] show_stack+0x34/0x40 [ 992.509452][ T3580] [] dump_stack_lvl+0xe0/0x14c [ 992.511306][ T3580] [] dump_stack+0x1c/0x24 [ 992.512761][ T3580] [] warn_alloc+0x168/0x22c [ 992.514114][ T3580] [] __vmalloc_node_range+0xb6c/0xdb4 [ 992.515713][ T3580] [] bpf_jit_alloc_exec+0x46/0x52 [ 992.517353][ T3580] [] bpf_jit_binary_alloc+0x96/0x13c [ 992.518948][ T3580] [] bpf_int_jit_compile+0x886/0xaa6 [ 992.521204][ T3580] [] bpf_prog_select_runtime+0x1a2/0x22e [ 992.522894][ T3580] [] bpf_migrate_filter+0x258/0x2be [ 992.525016][ T3580] [] bpf_prepare_filter+0x10e/0x1b4 [ 992.527379][ T3580] [] __get_filter+0x148/0x1a0 [ 992.528953][ T3580] [] sk_attach_filter+0x22/0x11a [ 992.530682][ T3580] [] sk_setsockopt+0x144e/0x270c [ 992.532622][ T3580] [] sock_setsockopt+0x48/0x58 [ 992.534065][ T3580] [] __sys_setsockopt+0x3f0/0x418 [ 992.535433][ T3580] [] sys_setsockopt+0x3a/0x4c [ 992.536904][ T3580] [] ret_from_syscall+0x0/0x2 [ 992.633749][ T3580] Mem-Info: [ 992.635317][ T3580] active_anon:58007 inactive_anon:60 isolated_anon:0 [ 992.635317][ T3580] active_file:0 inactive_file:7187 isolated_file:0 [ 992.635317][ T3580] unevictable:768 dirty:13 writeback:0 [ 992.635317][ T3580] slab_reclaimable:5376 slab_unreclaimable:23265 [ 992.635317][ T3580] mapped:8603 shmem:834 pagetables:292 [ 992.635317][ T3580] sec_pagetables:0 bounce:0 [ 992.635317][ T3580] kernel_misc_reclaimable:0 [ 992.635317][ T3580] free:200718 free_pcp:790 free_cma:4096 [ 992.653158][ T3580] Node 0 active_anon:232028kB inactive_anon:240kB active_file:0kB inactive_file:28748kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34412kB dirty:52kB writeback:0kB shmem:3336kB writeback_tmp:0kB kernel_stack:5400kB pagetables:1168kB sec_pagetables:0kB all_unreclaimable? no [ 992.656384][ T3580] Node 0 DMA32 free:802872kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:232028kB inactive_anon:240kB active_file:0kB inactive_file:28748kB unevictable:3072kB writepending:52kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3156kB local_pcp:2572kB free_cma:16384kB [ 992.671445][ T3580] lowmem_reserve[]: 0 0 0 [ 992.674520][ T3580] Node 0 DMA32: 360*4kB (UME) 279*8kB (UME) 91*16kB (UME) 68*32kB (UME) 7*64kB (UME) 8*128kB (UME) 5*256kB (ME) 4*512kB (ME) 6*1024kB (ME) 5*2048kB (UMC) 189*4096kB (MC) = 802632kB [ 992.697108][ T3580] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 992.698697][ T3580] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB ps_bpf_start_bpf: bpf_open: Unknown error 524 [ 992.753334][ T3580] 8024 total pagecache pages [ 992.754743][ T3580] 0 pages in swap cache [ 992.755798][ T3580] Free swap = 0kB [ 992.756915][ T3580] Total swap = 0kB [ 992.758068][ T3580] 523776 pages RAM [ 992.759039][ T3580] 0 pages HighMem/MovableOnly [ 992.788016][ T3580] 184025 pages reserved [ 992.790795][ T3580] 4096 pages cma reserved ps_root_recvmsg: Unknown error 524 ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 [ 993.954118][ T27] audit: type=1800 audit(993.270:3): pid=3586 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file0" dev="vda" ino=643 res=0 errno=0 00:16:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x44040, 0x0) fallocate(r0, 0x0, 0x0, 0x8800000) [ 998.640603][ T27] audit: type=1800 audit(997.950:4): pid=3593 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file0" dev="vda" ino=643 res=0 errno=0 00:16:39 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x44040, 0x0) fallocate(r0, 0x0, 0x0, 0x8800000) 00:16:40 executing program 0: socket$inet(0x2, 0x0, 0x1) r0 = socket$l2tp(0x2, 0x2, 0x73) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000280)=@raw={'raw\x00', 0x8, 0x3, 0x208, 0x0, 0xffffffff, 0xffffffff, 0xb8, 0xffffffff, 0x170, 0xffffffff, 0xffffffff, 0x170, 0xffffffff, 0x3, 0x0, {[{{@uncond, 0x0, 0x70, 0xb8}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x5, 'syz1\x00'}}}, {{@ip={@dev, @remote, 0x0, 0x0, 'macsec0\x00', 'macvlan1\x00'}, 0x0, 0x98, 0xb8, 0x0, {}, [@common=@inet=@length={{0x28}}]}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x3}}}}, 0x268) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) newfstatat(0xffffffffffffff9c, 0x0, 0x0, 0x6000) getgid() [ 1002.911258][ T27] audit: type=1800 audit(1002.220:5): pid=3596 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file0" dev="vda" ino=643 res=0 errno=0 00:16:44 executing program 1: socket$inet(0x2, 0x0, 0x1) r0 = socket$l2tp(0x2, 0x2, 0x73) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000280)=@raw={'raw\x00', 0x8, 0x3, 0x208, 0x0, 0xffffffff, 0xffffffff, 0xb8, 0xffffffff, 0x170, 0xffffffff, 0xffffffff, 0x170, 0xffffffff, 0x3, 0x0, {[{{@uncond, 0x0, 0x70, 0xb8}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x5, 'syz1\x00'}}}, {{@ip={@dev, @remote, 0x0, 0x0, 'macsec0\x00', 'macvlan1\x00'}, 0x0, 0x98, 0xb8, 0x0, {}, [@common=@inet=@length={{0x28}}]}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x3}}}}, 0x268) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) newfstatat(0xffffffffffffff9c, 0x0, 0x0, 0x6000) getgid() 00:16:49 executing program 0: socket$inet(0x2, 0x0, 0x1) r0 = socket$l2tp(0x2, 0x2, 0x73) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000280)=@raw={'raw\x00', 0x8, 0x3, 0x208, 0x0, 0xffffffff, 0xffffffff, 0xb8, 0xffffffff, 0x170, 0xffffffff, 0xffffffff, 0x170, 0xffffffff, 0x3, 0x0, {[{{@uncond, 0x0, 0x70, 0xb8}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x5, 'syz1\x00'}}}, {{@ip={@dev, @remote, 0x0, 0x0, 'macsec0\x00', 'macvlan1\x00'}, 0x0, 0x98, 0xb8, 0x0, {}, [@common=@inet=@length={{0x28}}]}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x3}}}}, 0x268) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) newfstatat(0xffffffffffffff9c, 0x0, 0x0, 0x6000) getgid() 00:16:56 executing program 1: socket$inet(0x2, 0x0, 0x1) r0 = socket$l2tp(0x2, 0x2, 0x73) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000280)=@raw={'raw\x00', 0x8, 0x3, 0x208, 0x0, 0xffffffff, 0xffffffff, 0xb8, 0xffffffff, 0x170, 0xffffffff, 0xffffffff, 0x170, 0xffffffff, 0x3, 0x0, {[{{@uncond, 0x0, 0x70, 0xb8}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x5, 'syz1\x00'}}}, {{@ip={@dev, @remote, 0x0, 0x0, 'macsec0\x00', 'macvlan1\x00'}, 0x0, 0x98, 0xb8, 0x0, {}, [@common=@inet=@length={{0x28}}]}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x3}}}}, 0x268) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) newfstatat(0xffffffffffffff9c, 0x0, 0x0, 0x6000) getgid() [ 1017.824326][ T3618] warn_alloc: 1 callbacks suppressed [ 1017.824698][ T3618] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 1017.873692][ T3618] CPU: 0 PID: 3618 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1017.875760][ T3618] Hardware name: riscv-virtio,qemu (DT) [ 1017.876980][ T3618] Call Trace: [ 1017.878079][ T3618] [] dump_backtrace+0x2e/0x3c [ 1017.879740][ T3618] [] show_stack+0x34/0x40 [ 1017.881292][ T3618] [] dump_stack_lvl+0xe0/0x14c [ 1017.882862][ T3618] [] dump_stack+0x1c/0x24 [ 1017.884454][ T3618] [] warn_alloc+0x168/0x22c [ 1017.885929][ T3618] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1017.887521][ T3618] [] bpf_jit_alloc_exec+0x46/0x52 [ 1017.889032][ T3618] [] bpf_jit_binary_alloc+0x96/0x13c [ 1017.891185][ T3618] [] bpf_int_jit_compile+0x886/0xaa6 [ 1017.892745][ T3618] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1017.894342][ T3618] [] bpf_migrate_filter+0x258/0x2be [ 1017.895982][ T3618] [] bpf_prepare_filter+0x10e/0x1b4 [ 1017.897607][ T3618] [] __get_filter+0x148/0x1a0 [ 1017.899228][ T3618] [] sk_attach_filter+0x22/0x11a [ 1017.901102][ T3618] [] sk_setsockopt+0x144e/0x270c [ 1017.902676][ T3618] [] sock_setsockopt+0x48/0x58 [ 1017.904235][ T3618] [] __sys_setsockopt+0x3f0/0x418 [ 1017.905775][ T3618] [] sys_setsockopt+0x3a/0x4c [ 1017.907220][ T3618] [] ret_from_syscall+0x0/0x2 [ 1018.071524][ T3618] Mem-Info: [ 1018.081676][ T3618] active_anon:57736 inactive_anon:63 isolated_anon:0 [ 1018.081676][ T3618] active_file:0 inactive_file:7207 isolated_file:0 [ 1018.081676][ T3618] unevictable:768 dirty:18 writeback:0 [ 1018.081676][ T3618] slab_reclaimable:5398 slab_unreclaimable:23634 [ 1018.081676][ T3618] mapped:8635 shmem:847 pagetables:330 [ 1018.081676][ T3618] sec_pagetables:0 bounce:0 [ 1018.081676][ T3618] kernel_misc_reclaimable:0 [ 1018.081676][ T3618] free:200232 free_pcp:1019 free_cma:4096 [ 1018.178192][ T3618] Node 0 active_anon:230944kB inactive_anon:252kB active_file:0kB inactive_file:28828kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34540kB dirty:72kB writeback:0kB shmem:3388kB writeback_tmp:0kB kernel_stack:5568kB pagetables:1320kB sec_pagetables:0kB all_unreclaimable? no [ 1018.184852][ T3618] Node 0 DMA32 free:800928kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:230944kB inactive_anon:252kB active_file:0kB inactive_file:28828kB unevictable:3072kB writepending:72kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:4040kB local_pcp:2176kB free_cma:16384kB [ 1018.188386][ T3618] lowmem_reserve[]: 0 0 0 [ 1018.245753][ T3618] Node 0 DMA32: 250*4kB (ME) 213*8kB (ME) 131*16kB (UME) 19*32kB (ME) 14*64kB (UME) 10*128kB (UME) 7*256kB (UME) 4*512kB (ME) 7*1024kB (UME) 4*2048kB (MC) 189*4096kB (MC) = 800928kB [ 1018.333230][ T3618] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1018.335138][ T3618] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1018.336663][ T3618] 8054 total pagecache pages [ 1018.337853][ T3618] 0 pages in swap cache [ 1018.338977][ T3618] Free swap = 0kB [ 1018.361792][ T3618] Total swap = 0kB [ 1018.363315][ T3618] 523776 pages RAM [ 1018.364456][ T3618] 0 pages HighMem/MovableOnly [ 1018.365654][ T3618] 184025 pages reserved [ 1018.366766][ T3618] 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 00:17:07 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r0, 0x541b, 0x0) 00:17:07 executing program 1: socket$inet(0x2, 0x0, 0x1) r0 = socket$l2tp(0x2, 0x2, 0x73) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000280)=@raw={'raw\x00', 0x8, 0x3, 0x208, 0x0, 0xffffffff, 0xffffffff, 0xb8, 0xffffffff, 0x170, 0xffffffff, 0xffffffff, 0x170, 0xffffffff, 0x3, 0x0, {[{{@uncond, 0x0, 0x70, 0xb8}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x5, 'syz1\x00'}}}, {{@ip={@dev, @remote, 0x0, 0x0, 'macsec0\x00', 'macvlan1\x00'}, 0x0, 0x98, 0xb8, 0x0, {}, [@common=@inet=@length={{0x28}}]}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x3}}}}, 0x268) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) newfstatat(0xffffffffffffff9c, 0x0, 0x0, 0x6000) getgid() 00:17:09 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r0, 0x541b, 0x0) 00:17:14 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r0, 0x541b, 0x0) 00:17:14 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', 0x84000, 0x0, 0x1, 0x0, &(0x7f0000000000)) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) mount$bpf(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x2828, &(0x7f0000000340)={[{}]}) 00:17:16 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', 0x84000, 0x0, 0x1, 0x0, &(0x7f0000000000)) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) mount$bpf(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x2828, &(0x7f0000000340)={[{}]}) 00:17:17 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r0, 0x541b, 0x0) 00:17:18 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', 0x84000, 0x0, 0x1, 0x0, &(0x7f0000000000)) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) mount$bpf(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x2828, &(0x7f0000000340)={[{}]}) 00:17:20 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', 0x84000, 0x0, 0x1, 0x0, &(0x7f0000000000)) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) mount$bpf(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x2828, &(0x7f0000000340)={[{}]}) 00:17:21 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', 0x84000, 0x0, 0x1, 0x0, &(0x7f0000000000)) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) mount$bpf(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x2828, &(0x7f0000000340)={[{}]}) 00:17:23 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', 0x84000, 0x0, 0x1, 0x0, &(0x7f0000000000)) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) mount$bpf(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x2828, &(0x7f0000000340)={[{}]}) 00:17:25 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6erspan0\x00', 0x1}) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000000)) 00:17:26 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', 0x84000, 0x0, 0x1, 0x0, &(0x7f0000000000)) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) mount$bpf(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x2828, &(0x7f0000000340)={[{}]}) 00:17:28 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6erspan0\x00', 0x1}) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000000)) 00:17:31 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6erspan0\x00', 0x1}) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000000)) 00:17:35 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6erspan0\x00', 0x1}) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000000)) 00:17:38 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6erspan0\x00', 0x1}) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000000)) 00:17:40 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6erspan0\x00', 0x1}) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000000)) 00:17:43 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6erspan0\x00', 0x1}) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000000)) 00:17:47 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@ipv6_newroute={0x1c}, 0x1c}}, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080)=0x1f, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NL80211_CMD_SET_MESH_CONFIG(r1, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x33fe0}}, 0x0) ps_root_recvmsgcb: failed to send message to pid 3580: Connection refused ps_root_recvmsgcb: failed to send message to pid 3581: Connection refused 00:17:52 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@ipv6_newroute={0x1c}, 0x1c}}, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080)=0x1f, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NL80211_CMD_SET_MESH_CONFIG(r1, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x33fe0}}, 0x0) 00:17:54 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@ipv6_newroute={0x1c}, 0x1c}}, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080)=0x1f, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NL80211_CMD_SET_MESH_CONFIG(r1, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x33fe0}}, 0x0) 00:17:56 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@ipv6_newroute={0x1c}, 0x1c}}, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080)=0x1f, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NL80211_CMD_SET_MESH_CONFIG(r1, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x33fe0}}, 0x0) 00:17:56 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@ipv6_newroute={0x1c}, 0x1c}}, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080)=0x1f, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NL80211_CMD_SET_MESH_CONFIG(r1, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x33fe0}}, 0x0) 00:17:59 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@ipv6_newroute={0x1c}, 0x1c}}, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080)=0x1f, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NL80211_CMD_SET_MESH_CONFIG(r1, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x33fe0}}, 0x0) 00:17:59 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@ipv6_newroute={0x1c}, 0x1c}}, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080)=0x1f, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NL80211_CMD_SET_MESH_CONFIG(r1, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x33fe0}}, 0x0) ps_root_recvmsgcb: failed to send message to pid 3618: Connection refused ps_root_recvmsgcb: failed to send message to pid 3622: Connection refused 00:18:03 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@ipv6_newroute={0x1c}, 0x1c}}, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080)=0x1f, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NL80211_CMD_SET_MESH_CONFIG(r1, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x33fe0}}, 0x0) 00:18:03 executing program 0: r0 = syz_open_procfs$userns(0x0, &(0x7f0000000000)) ioctl$NS_GET_PARENT(r0, 0x5460, 0xec000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r1, 0x4004662b, &(0x7f00000001c0)=0x2) 00:18:05 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@ipv6_newroute={0x1c}, 0x1c}}, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080)=0x1f, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NL80211_CMD_SET_MESH_CONFIG(r1, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x33fe0}}, 0x0) 00:18:14 executing program 0: r0 = syz_open_procfs$userns(0x0, &(0x7f0000000000)) ioctl$NS_GET_PARENT(r0, 0x5460, 0xec000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r1, 0x4004662b, &(0x7f00000001c0)=0x2) 00:18:16 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@ipv6_newroute={0x1c}, 0x1c}}, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080)=0x1f, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NL80211_CMD_SET_MESH_CONFIG(r1, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x33fe0}}, 0x0) [ 1086.445243][ T3733] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow 00:18:23 executing program 0: r0 = syz_open_procfs$userns(0x0, &(0x7f0000000000)) ioctl$NS_GET_PARENT(r0, 0x5460, 0xec000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r1, 0x4004662b, &(0x7f00000001c0)=0x2) 00:18:24 executing program 1: r0 = syz_open_procfs$userns(0x0, &(0x7f0000000000)) ioctl$NS_GET_PARENT(r0, 0x5460, 0xec000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r1, 0x4004662b, &(0x7f00000001c0)=0x2) [ 1097.724874][ T3737] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow 00:18:33 executing program 0: r0 = syz_open_procfs$userns(0x0, &(0x7f0000000000)) ioctl$NS_GET_PARENT(r0, 0x5460, 0xec000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r1, 0x4004662b, &(0x7f00000001c0)=0x2) [ 1105.813207][ T3741] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow 00:18:37 executing program 1: r0 = syz_open_procfs$userns(0x0, &(0x7f0000000000)) ioctl$NS_GET_PARENT(r0, 0x5460, 0xec000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r1, 0x4004662b, &(0x7f00000001c0)=0x2) [ 1114.077312][ T3743] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow 00:18:52 executing program 1: r0 = syz_open_procfs$userns(0x0, &(0x7f0000000000)) ioctl$NS_GET_PARENT(r0, 0x5460, 0xec000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r1, 0x4004662b, &(0x7f00000001c0)=0x2) [ 1119.426336][ T3746] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 1133.667480][ T3749] warn_alloc: 1 callbacks suppressed [ 1133.667742][ T3749] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 1133.701215][ T3749] CPU: 0 PID: 3749 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1133.702339][ T3749] Hardware name: riscv-virtio,qemu (DT) [ 1133.703220][ T3749] Call Trace: [ 1133.704041][ T3749] [] dump_backtrace+0x2e/0x3c [ 1133.705255][ T3749] [] show_stack+0x34/0x40 [ 1133.706339][ T3749] [] dump_stack_lvl+0xe0/0x14c [ 1133.707450][ T3749] [] dump_stack+0x1c/0x24 [ 1133.708452][ T3749] [] warn_alloc+0x168/0x22c [ 1133.709554][ T3749] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1133.710986][ T3749] [] bpf_jit_alloc_exec+0x46/0x52 [ 1133.712037][ T3749] [] bpf_jit_binary_alloc+0x96/0x13c [ 1133.713119][ T3749] [] bpf_int_jit_compile+0x886/0xaa6 [ 1133.714268][ T3749] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1133.715376][ T3749] [] bpf_migrate_filter+0x258/0x2be [ 1133.716648][ T3749] [] bpf_prepare_filter+0x10e/0x1b4 [ 1133.717826][ T3749] [] __get_filter+0x148/0x1a0 [ 1133.718921][ T3749] [] sk_attach_filter+0x22/0x11a [ 1133.720561][ T3749] [] sk_setsockopt+0x144e/0x270c [ 1133.722299][ T3749] [] sock_setsockopt+0x48/0x58 [ 1133.723372][ T3749] [] __sys_setsockopt+0x3f0/0x418 [ 1133.724412][ T3749] [] sys_setsockopt+0x3a/0x4c [ 1133.725441][ T3749] [] ret_from_syscall+0x0/0x2 [ 1133.861683][ T3749] Mem-Info: [ 1133.863209][ T3749] active_anon:54423 inactive_anon:63 isolated_anon:0 [ 1133.863209][ T3749] active_file:0 inactive_file:7011 isolated_file:0 [ 1133.863209][ T3749] unevictable:768 dirty:0 writeback:0 [ 1133.863209][ T3749] slab_reclaimable:5432 slab_unreclaimable:24279 [ 1133.863209][ T3749] mapped:8623 shmem:855 pagetables:308 [ 1133.863209][ T3749] sec_pagetables:0 bounce:0 [ 1133.863209][ T3749] kernel_misc_reclaimable:0 [ 1133.863209][ T3749] free:203351 free_pcp:714 free_cma:4096 [ 1133.891195][ T3749] Node 0 active_anon:217692kB inactive_anon:252kB active_file:0kB inactive_file:28044kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34492kB dirty:0kB writeback:0kB shmem:3420kB writeback_tmp:0kB kernel_stack:5392kB pagetables:1232kB sec_pagetables:0kB all_unreclaimable? no [ 1133.894474][ T3749] Node 0 DMA32 free:813404kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:217692kB inactive_anon:252kB active_file:0kB inactive_file:28044kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3212kB local_pcp:1380kB free_cma:16384kB [ 1133.897965][ T3749] lowmem_reserve[]: 0 0 0 [ 1133.948980][ T3749] Node 0 DMA32: 653*4kB (ME) 585*8kB (UME) 240*16kB (UME) 187*32kB (UME) 36*64kB (UME) 19*128kB (UME) 14*256kB (UME) 7*512kB (ME) 10*1024kB (UME) 6*2048kB (MC) 186*4096kB (MC) = 813404kB [ 1134.071537][ T3749] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1134.073408][ T3749] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1134.096431][ T3749] 7852 total pagecache pages [ 1134.098031][ T3749] 0 pages in swap cache [ 1134.099162][ T3749] Free swap = 0kB [ 1134.117905][ T3749] Total swap = 0kB [ 1134.119116][ T3749] 523776 pages RAM [ 1134.165779][ T3749] 0 pages HighMem/MovableOnly [ 1134.167039][ T3749] 184025 pages reserved [ 1134.168210][ T3749] 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 00:18:55 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000140)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x20, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}, {[], {{0x9, 0x5, 0x82, 0x2, 0x400}}}}}]}}]}}, 0x0) [ 1137.363101][ T3753] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 1138.886022][ T3569] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 1139.342634][ T3569] usb 1-1: Using ep0 maxpacket: 32 [ 1139.544671][ T3569] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 1139.806951][ T3569] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1139.809187][ T3569] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1139.846969][ T3569] usb 1-1: Product: syz [ 1139.852033][ T3569] usb 1-1: Manufacturer: syz [ 1139.853594][ T3569] usb 1-1: SerialNumber: syz [ 1140.575622][ T3754] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1140.783492][ T3569] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 1141.094065][ T3569] usb 1-1: USB disconnect, device number 2 00:19:02 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000140)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x20, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}, {[], {{0x9, 0x5, 0x82, 0x2, 0x400}}}}}]}}]}}, 0x0) [ 1144.404921][ T3767] warn_alloc: 1 callbacks suppressed [ 1144.405263][ T3767] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 1144.432178][ T3767] CPU: 1 PID: 3767 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1144.434093][ T3767] Hardware name: riscv-virtio,qemu (DT) [ 1144.435195][ T3767] Call Trace: [ 1144.436168][ T3767] [] dump_backtrace+0x2e/0x3c [ 1144.437716][ T3767] [] show_stack+0x34/0x40 [ 1144.439157][ T3767] [] dump_stack_lvl+0xe0/0x14c [ 1144.441323][ T3767] [] dump_stack+0x1c/0x24 [ 1144.442982][ T3767] [] warn_alloc+0x168/0x22c [ 1144.444455][ T3767] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1144.446162][ T3767] [] bpf_jit_alloc_exec+0x46/0x52 [ 1144.447632][ T3767] [] bpf_jit_binary_alloc+0x96/0x13c [ 1144.449130][ T3767] [] bpf_int_jit_compile+0x886/0xaa6 [ 1144.451124][ T3767] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1144.452733][ T3767] [] bpf_migrate_filter+0x258/0x2be [ 1144.454495][ T3767] [] bpf_prepare_filter+0x10e/0x1b4 [ 1144.456211][ T3767] [] __get_filter+0x148/0x1a0 [ 1144.458058][ T3767] [] sk_attach_filter+0x22/0x11a [ 1144.459543][ T3767] [] sk_setsockopt+0x144e/0x270c [ 1144.462123][ T3767] [] sock_setsockopt+0x48/0x58 [ 1144.464714][ T3767] [] __sys_setsockopt+0x3f0/0x418 [ 1144.466338][ T3767] [] sys_setsockopt+0x3a/0x4c [ 1144.467890][ T3767] [] ret_from_syscall+0x0/0x2 [ 1144.602315][ T3767] Mem-Info: [ 1144.604332][ T3767] active_anon:54430 inactive_anon:66 isolated_anon:0 [ 1144.604332][ T3767] active_file:0 inactive_file:7014 isolated_file:0 [ 1144.604332][ T3767] unevictable:768 dirty:0 writeback:0 [ 1144.604332][ T3767] slab_reclaimable:5428 slab_unreclaimable:23970 [ 1144.604332][ T3767] mapped:8625 shmem:858 pagetables:305 [ 1144.604332][ T3767] sec_pagetables:0 bounce:0 [ 1144.604332][ T3767] kernel_misc_reclaimable:0 [ 1144.604332][ T3767] free:203274 free_pcp:493 free_cma:4096 [ 1144.652171][ T3767] Node 0 active_anon:217720kB inactive_anon:264kB active_file:0kB inactive_file:28056kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34500kB dirty:0kB writeback:0kB shmem:3432kB writeback_tmp:0kB kernel_stack:5376kB pagetables:1220kB sec_pagetables:0kB all_unreclaimable? no [ 1144.655550][ T3767] Node 0 DMA32 free:813096kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:217720kB inactive_anon:264kB active_file:0kB inactive_file:28056kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:1808kB local_pcp:852kB free_cma:16384kB [ 1144.658932][ T3767] lowmem_reserve[]: 0 0 0 [ 1144.695454][ T3767] Node 0 DMA32: 632*4kB (ME) 333*8kB (UME) 210*16kB (UME) 218*32kB (UME) 48*64kB (UME) 17*128kB (UME) 15*256kB (UME) 8*512kB (ME) 10*1024kB (UME) 6*2048kB (MC) 186*4096kB (MC) = 813096kB [ 1144.728546][ T3767] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1144.783481][ T3767] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1144.785412][ T3767] 7852 total pagecache pages [ 1144.787089][ T3767] 0 pages in swap cache [ 1144.788747][ T3767] Free swap = 0kB [ 1144.831614][ T3767] Total swap = 0kB [ 1144.833208][ T3767] 523776 pages RAM [ 1144.834374][ T3767] 0 pages HighMem/MovableOnly [ 1144.835551][ T3767] 184025 pages reserved [ 1144.836664][ T3767] 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 00:19:06 executing program 1: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000140)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x20, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}, {[], {{0x9, 0x5, 0x82, 0x2, 0x400}}}}}]}}]}}, 0x0) [ 1147.473036][ T3491] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 1147.741669][ T3491] usb 1-1: Using ep0 maxpacket: 32 [ 1147.897620][ T3491] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 1148.006403][ T3775] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1148.038033][ T3775] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1148.185621][ T3491] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1148.187760][ T3491] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1148.197657][ T3491] usb 1-1: Product: syz [ 1148.203807][ T3491] usb 1-1: Manufacturer: syz [ 1148.207522][ T3491] usb 1-1: SerialNumber: syz [ 1148.517000][ T3770] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1148.637302][ T3491] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 1149.637797][ T3491] usb 1-1: USB disconnect, device number 3 00:19:10 executing program 1: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000140)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x20, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}, {[], {{0x9, 0x5, 0x82, 0x2, 0x400}}}}}]}}]}}, 0x0) 00:19:11 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000140)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x20, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}, {[], {{0x9, 0x5, 0x82, 0x2, 0x400}}}}}]}}]}}, 0x0) [ 1152.257993][ T3788] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1152.292329][ T3788] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1154.501524][ T2853] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 1154.764651][ T2853] usb 1-1: Using ep0 maxpacket: 32 [ 1154.931541][ T2853] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 00:19:14 executing program 1: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000140)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x20, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}, {[], {{0x9, 0x5, 0x82, 0x2, 0x400}}}}}]}}]}}, 0x0) [ 1155.148643][ T2853] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1155.153131][ T2853] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1155.154954][ T2853] usb 1-1: Product: syz [ 1155.156351][ T2853] usb 1-1: Manufacturer: syz [ 1155.157826][ T2853] usb 1-1: SerialNumber: syz [ 1155.538441][ T3792] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1155.705170][ T2853] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 1156.501513][ T2853] usb 1-1: USB disconnect, device number 4 [ 1157.138164][ T3806] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1157.212216][ T3806] misc raw-gadget: fail, usb_gadget_register_driver returned -16 00:19:18 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000140)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x20, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}, {[], {{0x9, 0x5, 0x82, 0x2, 0x400}}}}}]}}]}}, 0x0) 00:19:18 executing program 1: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r0, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000140)) [ 1160.981864][ T836] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 1161.270771][ T836] usb 1-1: Using ep0 maxpacket: 32 00:19:20 executing program 1: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r0, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000140)) [ 1161.454348][ T836] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 1161.683971][ T836] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1161.686012][ T836] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1161.687930][ T836] usb 1-1: Product: syz [ 1161.711925][ T836] usb 1-1: Manufacturer: syz [ 1161.713739][ T836] usb 1-1: SerialNumber: syz [ 1161.944900][ T3811] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1162.061133][ T836] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 1162.562647][ T836] usb 1-1: USB disconnect, device number 5 00:19:23 executing program 1: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r0, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000140)) 00:19:27 executing program 1: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r0, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000140)) 00:19:27 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000002780)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x4000) [ 1169.334792][ T3831] [ 1169.335841][ T3831] ====================================================== [ 1169.336807][ T3831] WARNING: possible circular locking dependency detected [ 1169.337889][ T3831] 6.2.0-rc1-syzkaller #0 Tainted: G W [ 1169.339641][ T3831] ------------------------------------------------------ [ 1169.341540][ T3831] syz-executor.0/3831 is trying to acquire lock: [ 1169.342722][ T3831] ff600000126ee170 (&journal->j_barrier){+.+.}-{3:3}, at: jbd2_journal_lock_updates+0x154/0x28a [ 1169.345560][ T3831] [ 1169.345560][ T3831] but task is already holding lock: [ 1169.346608][ T3831] ff600000126ecb98 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_change_inode_journal_flag+0x10e/0x342 [ 1169.349877][ T3831] [ 1169.349877][ T3831] which lock already depends on the new lock. [ 1169.349877][ T3831] [ 1169.351820][ T3831] [ 1169.351820][ T3831] the existing dependency chain (in reverse order) is: [ 1169.352933][ T3831] [ 1169.352933][ T3831] -> #4 (&sbi->s_writepages_rwsem){++++}-{0:0}: [ 1169.355006][ T3831] lock_acquire.part.0+0x1d0/0x424 [ 1169.356550][ T3831] lock_acquire+0x54/0x6a [ 1169.357424][ T3831] percpu_down_write+0x4e/0x1d4 [ 1169.358687][ T3831] ext4_change_inode_journal_flag+0x10e/0x342 [ 1169.360298][ T3831] ext4_fileattr_set+0xe60/0xfda [ 1169.361834][ T3831] vfs_fileattr_set+0x480/0x616 [ 1169.363041][ T3831] do_vfs_ioctl+0x854/0x151c [ 1169.364171][ T3831] sys_ioctl+0xc4/0x14c [ 1169.365283][ T3831] ret_from_syscall+0x0/0x2 [ 1169.366522][ T3831] [ 1169.366522][ T3831] -> #3 (mapping.invalidate_lock){++++}-{3:3}: [ 1169.368344][ T3831] lock_acquire.part.0+0x1d0/0x424 [ 1169.369469][ T3831] lock_acquire+0x54/0x6a [ 1169.370493][ T3831] down_write+0xa4/0x17a [ 1169.371691][ T3831] ext4_setattr+0x460/0x1832 [ 1169.373709][ T3831] notify_change+0x918/0xc94 [ 1169.374878][ T3831] do_truncate+0x14a/0x1cc [ 1169.376566][ T3831] do_sys_ftruncate+0x23a/0x23e [ 1169.377952][ T3831] sys_ftruncate+0x24/0x30 [ 1169.379616][ T3831] ret_from_syscall+0x0/0x2 [ 1169.381227][ T3831] [ 1169.381227][ T3831] -> #2 (&sb->s_type->i_mutex_key#8){++++}-{3:3}: [ 1169.383415][ T3831] lock_acquire.part.0+0x1d0/0x424 [ 1169.385316][ T3831] lock_acquire+0x54/0x6a [ 1169.386509][ T3831] down_read+0x3c/0x54 [ 1169.388138][ T3831] ext4_bmap+0x40/0x250 [ 1169.389384][ T3831] bmap+0x5a/0x84 [ 1169.390825][ T3831] jbd2_journal_bmap+0xb4/0x18c [ 1169.392017][ T3831] jbd2_journal_flush+0x5f6/0x800 [ 1169.393048][ T3831] __ext4_ioctl+0x2542/0x3330 [ 1169.393991][ T3831] ext4_ioctl+0x26/0x34 [ 1169.394747][ T3831] sys_ioctl+0x112/0x14c [ 1169.395414][ T3831] ret_from_syscall+0x0/0x2 [ 1169.396257][ T3831] [ 1169.396257][ T3831] -> #1 (&journal->j_checkpoint_mutex){+.+.}-{3:3}: [ 1169.397584][ T3831] lock_acquire.part.0+0x1d0/0x424 [ 1169.398836][ T3831] lock_acquire+0x54/0x6a [ 1169.399808][ T3831] mutex_lock_io_nested+0x120/0xa4e [ 1169.400753][ T3831] jbd2_journal_flush+0x158/0x800 [ 1169.401799][ T3831] __ext4_ioctl+0x2542/0x3330 [ 1169.402674][ T3831] ext4_ioctl+0x26/0x34 [ 1169.403357][ T3831] sys_ioctl+0x112/0x14c [ 1169.404140][ T3831] ret_from_syscall+0x0/0x2 [ 1169.405101][ T3831] [ 1169.405101][ T3831] -> #0 (&journal->j_barrier){+.+.}-{3:3}: [ 1169.406397][ T3831] check_noncircular+0x1de/0x1fe [ 1169.407283][ T3831] __lock_acquire+0x198a/0x347a [ 1169.408178][ T3831] lock_acquire.part.0+0x1d0/0x424 [ 1169.408882][ T3831] lock_acquire+0x54/0x6a [ 1169.409845][ T3831] __mutex_lock+0x114/0xb42 [ 1169.410840][ T3831] mutex_lock_nested+0x14/0x1c [ 1169.411575][ T3831] jbd2_journal_lock_updates+0x154/0x28a [ 1169.412393][ T3831] ext4_change_inode_journal_flag+0x114/0x342 [ 1169.413769][ T3831] ext4_fileattr_set+0xe60/0xfda [ 1169.414563][ T3831] vfs_fileattr_set+0x480/0x616 [ 1169.415379][ T3831] do_vfs_ioctl+0x854/0x151c [ 1169.416449][ T3831] sys_ioctl+0xc4/0x14c [ 1169.417262][ T3831] ret_from_syscall+0x0/0x2 [ 1169.418056][ T3831] [ 1169.418056][ T3831] other info that might help us debug this: [ 1169.418056][ T3831] [ 1169.419321][ T3831] Chain exists of: [ 1169.419321][ T3831] &journal->j_barrier --> mapping.invalidate_lock --> &sbi->s_writepages_rwsem [ 1169.419321][ T3831] [ 1169.421225][ T3831] Possible unsafe locking scenario: [ 1169.421225][ T3831] [ 1169.422176][ T3831] CPU0 CPU1 [ 1169.423646][ T3831] ---- ---- [ 1169.424644][ T3831] lock(&sbi->s_writepages_rwsem); [ 1169.426454][ T3831] lock(mapping.invalidate_lock); [ 1169.427893][ T3831] lock(&sbi->s_writepages_rwsem); [ 1169.429949][ T3831] lock(&journal->j_barrier); [ 1169.431184][ T3831] [ 1169.431184][ T3831] *** DEADLOCK *** [ 1169.431184][ T3831] [ 1169.432273][ T3831] 4 locks held by syz-executor.0/3831: [ 1169.433751][ T3831] #0: ff600000126ea460 (sb_writers#4){.+.+}-{0:0}, at: mnt_want_write_file+0x3c/0x136 [ 1169.437285][ T3831] #1: ff600000156f7200 (&type->i_mutex_dir_key#3){++++}-{3:3}, at: vfs_fileattr_set+0x10c/0x616 [ 1169.441121][ T3831] #2: ff600000156f73a0 (mapping.invalidate_lock){++++}-{3:3}, at: ext4_change_inode_journal_flag+0xc6/0x342 [ 1169.444392][ T3831] #3: ff600000126ecb98 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_change_inode_journal_flag+0x10e/0x342 [ 1169.448746][ T3831] [ 1169.448746][ T3831] stack backtrace: [ 1169.449874][ T3831] CPU: 1 PID: 3831 Comm: syz-executor.0 Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1169.451193][ T3831] Hardware name: riscv-virtio,qemu (DT) [ 1169.452028][ T3831] Call Trace: [ 1169.453112][ T3831] [] dump_backtrace+0x2e/0x3c [ 1169.454634][ T3831] [] show_stack+0x34/0x40 [ 1169.455949][ T3831] [] dump_stack_lvl+0xe0/0x14c [ 1169.457305][ T3831] [] dump_stack+0x1c/0x24 [ 1169.458791][ T3831] [] print_circular_bug+0x370/0x3fa [ 1169.460186][ T3831] [] check_noncircular+0x1de/0x1fe [ 1169.461326][ T3831] [] __lock_acquire+0x198a/0x347a [ 1169.462598][ T3831] [] lock_acquire.part.0+0x1d0/0x424 [ 1169.463610][ T3831] [] lock_acquire+0x54/0x6a [ 1169.464351][ T3831] [] __mutex_lock+0x114/0xb42 [ 1169.465326][ T3831] [] mutex_lock_nested+0x14/0x1c [ 1169.466604][ T3831] [] jbd2_journal_lock_updates+0x154/0x28a [ 1169.467844][ T3831] [] ext4_change_inode_journal_flag+0x114/0x342 [ 1169.468672][ T3831] [] ext4_fileattr_set+0xe60/0xfda [ 1169.469324][ T3831] [] vfs_fileattr_set+0x480/0x616 [ 1169.470164][ T3831] [] do_vfs_ioctl+0x854/0x151c [ 1169.471248][ T3831] [] sys_ioctl+0xc4/0x14c [ 1169.472033][ T3831] [] ret_from_syscall+0x0/0x2 00:19:29 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000002780)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x4000) 00:19:29 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000002780)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x4000) 00:19:30 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000002780)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x4000) 00:19:30 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000002780)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x4000) 00:19:31 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000002780)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x4000) 00:19:31 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000002780)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x4000) 00:19:33 executing program 1: r0 = semget$private(0x0, 0x4, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x40]) semop(r0, &(0x7f0000000480)=[{}, {0x0, 0xe580}], 0x2) semtimedop(r0, &(0x7f0000000880)=[{0x3, 0x0, 0x800}], 0x1, 0x0) 00:19:33 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000580), 0x0, 0x0) ioctl$TCXONC(r0, 0x540f, 0xea007) r1 = add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000b00)="b9", 0x1, 0xffffffffffffffff) keyctl$revoke(0x11, r1) 00:19:33 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000580), 0x0, 0x0) ioctl$TCXONC(r0, 0x540f, 0xea007) r1 = add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000b00)="b9", 0x1, 0xffffffffffffffff) keyctl$revoke(0x11, r1) 00:19:35 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000580), 0x0, 0x0) ioctl$TCXONC(r0, 0x540f, 0xea007) r1 = add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000b00)="b9", 0x1, 0xffffffffffffffff) keyctl$revoke(0x11, r1) 00:19:36 executing program 1: r0 = semget$private(0x0, 0x4, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x40]) semop(r0, &(0x7f0000000480)=[{}, {0x0, 0xe580}], 0x2) semtimedop(r0, &(0x7f0000000880)=[{0x3, 0x0, 0x800}], 0x1, 0x0) 00:19:37 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000580), 0x0, 0x0) ioctl$TCXONC(r0, 0x540f, 0xea007) r1 = add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000b00)="b9", 0x1, 0xffffffffffffffff) keyctl$revoke(0x11, r1) 00:19:37 executing program 0: r0 = semget$private(0x0, 0x4, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x40]) semop(r0, &(0x7f0000000480)=[{}, {0x0, 0xe580}], 0x2) semtimedop(r0, &(0x7f0000000880)=[{0x3, 0x0, 0x800}], 0x1, 0x0) 00:19:40 executing program 1: r0 = semget$private(0x0, 0x4, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x40]) semop(r0, &(0x7f0000000480)=[{}, {0x0, 0xe580}], 0x2) semtimedop(r0, &(0x7f0000000880)=[{0x3, 0x0, 0x800}], 0x1, 0x0) 00:19:40 executing program 0: r0 = semget$private(0x0, 0x4, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x40]) semop(r0, &(0x7f0000000480)=[{}, {0x0, 0xe580}], 0x2) semtimedop(r0, &(0x7f0000000880)=[{0x3, 0x0, 0x800}], 0x1, 0x0) 00:19:43 executing program 1: r0 = semget$private(0x0, 0x4, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x40]) semop(r0, &(0x7f0000000480)=[{}, {0x0, 0xe580}], 0x2) semtimedop(r0, &(0x7f0000000880)=[{0x3, 0x0, 0x800}], 0x1, 0x0) 00:19:43 executing program 0: r0 = semget$private(0x0, 0x4, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x40]) semop(r0, &(0x7f0000000480)=[{}, {0x0, 0xe580}], 0x2) semtimedop(r0, &(0x7f0000000880)=[{0x3, 0x0, 0x800}], 0x1, 0x0) [ 1186.310213][ C0] hrtimer: interrupt took 733700 ns 00:19:46 executing program 1: r0 = semget$private(0x0, 0x4, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x40]) semop(r0, &(0x7f0000000480)=[{}, {0x0, 0xe580}], 0x2) semtimedop(r0, &(0x7f0000000880)=[{0x3, 0x0, 0x800}], 0x1, 0x0) 00:19:47 executing program 0: r0 = semget$private(0x0, 0x4, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x40]) semop(r0, &(0x7f0000000480)=[{}, {0x0, 0xe580}], 0x2) semtimedop(r0, &(0x7f0000000880)=[{0x3, 0x0, 0x800}], 0x1, 0x0) 00:19:49 executing program 1: r0 = semget$private(0x0, 0x4, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x40]) semop(r0, &(0x7f0000000480)=[{}, {0x0, 0xe580}], 0x2) semtimedop(r0, &(0x7f0000000880)=[{0x3, 0x0, 0x800}], 0x1, 0x0) 00:19:50 executing program 0: r0 = semget$private(0x0, 0x4, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x40]) semop(r0, &(0x7f0000000480)=[{}, {0x0, 0xe580}], 0x2) semtimedop(r0, &(0x7f0000000880)=[{0x3, 0x0, 0x800}], 0x1, 0x0) 00:19:52 executing program 1: r0 = semget$private(0x0, 0x4, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x40]) semop(r0, &(0x7f0000000480)=[{}, {0x0, 0xe580}], 0x2) semtimedop(r0, &(0x7f0000000880)=[{0x3, 0x0, 0x800}], 0x1, 0x0) 00:19:52 executing program 0: r0 = semget$private(0x0, 0x4, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x40]) semop(r0, &(0x7f0000000480)=[{}, {0x0, 0xe580}], 0x2) semtimedop(r0, &(0x7f0000000880)=[{0x3, 0x0, 0x800}], 0x1, 0x0) ps_root_recvmsgcb: failed to send message to pid 3749: Connection refused 00:19:56 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000580), 0x0, 0x0) ioctl$TCXONC(r0, 0x540f, 0xea007) r1 = add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000b00)="b9", 0x1, 0xffffffffffffffff) keyctl$revoke(0x11, r1) 00:19:56 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000580), 0x0, 0x0) ioctl$TCXONC(r0, 0x540f, 0xea007) r1 = add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000b00)="b9", 0x1, 0xffffffffffffffff) keyctl$revoke(0x11, r1) ps_root_recvmsgcb: failed to send message to pid 3750: Connection refused 00:19:56 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000580), 0x0, 0x0) ioctl$TCXONC(r0, 0x540f, 0xea007) r1 = add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000b00)="b9", 0x1, 0xffffffffffffffff) keyctl$revoke(0x11, r1) 00:19:56 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000580), 0x0, 0x0) ioctl$TCXONC(r0, 0x540f, 0xea007) r1 = add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000b00)="b9", 0x1, 0xffffffffffffffff) keyctl$revoke(0x11, r1) 00:19:57 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000580), 0x0, 0x0) ioctl$TCXONC(r0, 0x540f, 0xea007) r1 = add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000b00)="b9", 0x1, 0xffffffffffffffff) keyctl$revoke(0x11, r1) 00:19:57 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000580), 0x0, 0x0) ioctl$TCXONC(r0, 0x540f, 0xea007) r1 = add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000b00)="b9", 0x1, 0xffffffffffffffff) keyctl$revoke(0x11, r1) 00:19:58 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000580), 0x0, 0x0) ioctl$TCXONC(r0, 0x540f, 0xea007) r1 = add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000b00)="b9", 0x1, 0xffffffffffffffff) keyctl$revoke(0x11, r1) VM DIAGNOSIS: 05:12:51 Registers: info registers vcpu 0 pc ffffffff83444bae mhartid 0000000000000000 mstatus 00000000000001a0 mip 00000000000000a0 mie 000000000000020a mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff80005e88 mepc ffffffff83454132 sepc ffffffff83454132 mcause 8000000000000007 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff83444bae x2/sp ff200000093d74a0 x3/gp ffffffff85efe540 x4/tp ff6000000b309880 x5/t0 0000000000046000 x6/t1 00000000000f0000 x7/t2 00ffffffe8013197 x8/s0 ff200000093d74e0 x9/s1 0000000000000000 x10/a0 0000000000000005 x11/a1 0000000000000000 x12/a2 0000000000010000 x13/a3 ffffffff83444bae x14/a4 ff6000000b309880 x15/a5 0000000000000000 x16/a6 0000000000000000 x17/a7 0000000000010000 x18/s2 0000000000010000 x19/s3 ffffffff83a18d40 x20/s4 ffffffff83ccfb40 x21/s5 ffffffff83444d56 x22/s6 ffffffff85f01600 x23/s7 0000000000000000 x24/s8 ff6000005a9d9498 x25/s9 ffffffffffff88de x26/s10 ffffffff85ebf1e8 x27/s11 1fe400000127aec8 x28/t3 000000000000ca01 x29/t4 0000000100015350 x30/t5 fffffffef0a32ae9 x31/t6 0000000000040000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 pc ffffffff80130176 mhartid 0000000000000001 mstatus 00000000000000a0 mip 00000000000000a0 mie 000000000000022a mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff80005e88 mepc ffffffff834045f2 sepc ffffffff83454114 mcause 8000000000000007 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff8022cdbe x2/sp ff200000093967c0 x3/gp ffffffff85efe540 x4/tp ff60000029be1880 x5/t0 2d00000000000000 x6/t1 00000000000f0000 x7/t2 2d2d2d2d2d2d2d2d x8/s0 ff20000009396720 x9/s1 0000000000000491 x10/a0 0000000000000006 x11/a1 0000000000000491 x12/a2 ffffffff833ea5e6 x13/a3 ff20000004afa000 x14/a4 ff60000029be2880 x15/a5 ffffffff8467c06a x16/a6 0000000000000003 x17/a7 0000000000000002 x18/s2 ff200000093967e2 x19/s3 ff20000009396c11 x20/s4 ff20000009396840 x21/s5 ff20000089396c0f x22/s6 0000000000000004 x23/s7 ff20000009396c12 x24/s8 0000000000000000 x25/s9 000000000000000a x26/s10 fffffffffffffffe x27/s11 0000000000000000 x28/t3 1fe4000001272d3c x29/t4 ffe3ffff01272cf8 x30/t5 ffe3ffff01272cf9 x31/t6 ff20000009396c11 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