ps_root_recvmsgcb: failed to send message to pid 2779: Connection refused ps_root_recvmsgcb: failed to send message to pid 2783: Connection refused [ 339.480170][ T2674] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 339.523133][ T2674] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 339.559668][ T2674] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. ps_root_recvmsgcb: failed to send message to pid 2805: Connection refused ps_root_recvmsgcb: failed to send message to pid 2807: Connection refused [ 370.799268][ T2824] warn_alloc: 1 callbacks suppressed [ 370.799563][ T2824] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 370.803092][ T2824] CPU: 1 PID: 2824 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 370.804421][ T2824] Hardware name: riscv-virtio,qemu (DT) [ 370.805345][ T2824] Call Trace: [ 370.806246][ T2824] [] dump_backtrace+0x2e/0x3c [ 370.807273][ T2824] [] show_stack+0x34/0x40 [ 370.808261][ T2824] [] dump_stack_lvl+0xe0/0x14c [ 370.809350][ T2824] [] dump_stack+0x1c/0x24 [ 370.810874][ T2824] [] warn_alloc+0x168/0x22c [ 370.812340][ T2824] [] __vmalloc_node_range+0xb6c/0xdb4 [ 370.813967][ T2824] [] bpf_jit_alloc_exec+0x46/0x52 [ 370.815665][ T2824] [] bpf_jit_binary_alloc+0x96/0x13c [ 370.820618][ T2824] [] bpf_int_jit_compile+0x886/0xaa6 [ 370.822311][ T2824] [] bpf_prog_select_runtime+0x1a2/0x22e [ 370.824001][ T2824] [] bpf_migrate_filter+0x258/0x2be [ 370.826187][ T2824] [] bpf_prepare_filter+0x10e/0x1b4 [ 370.827782][ T2824] [] __get_filter+0x148/0x1a0 [ 370.829316][ T2824] [] sk_attach_filter+0x22/0x11a [ 370.830660][ T2824] [] sk_setsockopt+0x144e/0x270c [ 370.832211][ T2824] [] sock_setsockopt+0x48/0x58 [ 370.833617][ T2824] [] __sys_setsockopt+0x3f0/0x418 [ 370.835671][ T2824] [] sys_setsockopt+0x3a/0x4c [ 370.837171][ T2824] [] ret_from_syscall+0x0/0x2 [ 370.936064][ T2824] Mem-Info: [ 370.937562][ T2824] active_anon:1025 inactive_anon:41 isolated_anon:0 [ 370.937562][ T2824] active_file:0 inactive_file:4307 isolated_file:0 [ 370.937562][ T2824] unevictable:768 dirty:2561 writeback:0 [ 370.937562][ T2824] slab_reclaimable:5064 slab_unreclaimable:18493 [ 370.937562][ T2824] mapped:1079 shmem:804 pagetables:105 [ 370.937562][ T2824] sec_pagetables:0 bounce:0 [ 370.937562][ T2824] kernel_misc_reclaimable:0 [ 370.937562][ T2824] free:281667 free_pcp:1125 free_cma:4096 [ 370.941230][ T2824] Node 0 active_anon:4100kB inactive_anon:164kB active_file:0kB inactive_file:17228kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:4316kB dirty:10244kB writeback:0kB shmem:3216kB writeback_tmp:0kB kernel_stack:4408kB pagetables:420kB sec_pagetables:0kB all_unreclaimable? no [ 370.967013][ T2824] Node 0 DMA32 free:1126668kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:4100kB inactive_anon:164kB active_file:0kB inactive_file:17228kB unevictable:3072kB writepending:10244kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:4480kB local_pcp:1576kB free_cma:16384kB [ 370.970898][ T2824] lowmem_reserve[]: 0 0 0 [ 370.973520][ T2824] Node 0 DMA32: 3*4kB (UME) 0*8kB 16*16kB (U) 2*32kB (UE) 1*64kB (M) 1*128kB (U) 1*256kB (U) 1*512kB (U) 1*1024kB (M) 3*2048kB (UC) 273*4096kB (MEC) = 1126668kB [ 371.040023][ T2824] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 371.041578][ T2824] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 371.043130][ T2824] 5123 total pagecache pages [ 371.056333][ T2824] 0 pages in swap cache [ 371.057864][ T2824] Free swap = 0kB [ 371.059160][ T2824] Total swap = 0kB [ 371.060288][ T2824] 523776 pages RAM [ 371.061399][ T2824] 0 pages HighMem/MovableOnly [ 371.062565][ T2824] 184025 pages reserved [ 371.063753][ T2824] 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 [ 383.727145][ T2826] warn_alloc: 1 callbacks suppressed [ 383.727383][ T2826] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 383.730757][ T2826] CPU: 1 PID: 2826 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 383.732218][ T2826] Hardware name: riscv-virtio,qemu (DT) [ 383.733077][ T2826] Call Trace: [ 383.733704][ T2826] [] dump_backtrace+0x2e/0x3c [ 383.735212][ T2826] [] show_stack+0x34/0x40 [ 383.736318][ T2826] [] dump_stack_lvl+0xe0/0x14c [ 383.737269][ T2826] [] dump_stack+0x1c/0x24 [ 383.738216][ T2826] [] warn_alloc+0x168/0x22c [ 383.739492][ T2826] [] __vmalloc_node_range+0xb6c/0xdb4 [ 383.740590][ T2826] [] bpf_jit_alloc_exec+0x46/0x52 [ 383.741611][ T2826] [] bpf_jit_binary_alloc+0x96/0x13c [ 383.743121][ T2826] [] bpf_int_jit_compile+0x886/0xaa6 [ 383.744540][ T2826] [] bpf_prog_select_runtime+0x1a2/0x22e [ 383.746010][ T2826] [] bpf_migrate_filter+0x258/0x2be [ 383.747787][ T2826] [] bpf_prepare_filter+0x10e/0x1b4 [ 383.749554][ T2826] [] __get_filter+0x148/0x1a0 [ 383.751199][ T2826] [] sk_attach_filter+0x22/0x11a [ 383.752868][ T2826] [] sk_setsockopt+0x144e/0x270c [ 383.755003][ T2826] [] sock_setsockopt+0x48/0x58 [ 383.756402][ T2826] [] __sys_setsockopt+0x3f0/0x418 [ 383.757799][ T2826] [] sys_setsockopt+0x3a/0x4c [ 383.758671][ T2826] [] ret_from_syscall+0x0/0x2 [ 383.805156][ T2826] Mem-Info: [ 383.806126][ T2826] active_anon:1406 inactive_anon:43 isolated_anon:0 [ 383.806126][ T2826] active_file:0 inactive_file:4839 isolated_file:0 [ 383.806126][ T2826] unevictable:768 dirty:324 writeback:0 [ 383.806126][ T2826] slab_reclaimable:5110 slab_unreclaimable:18569 [ 383.806126][ T2826] mapped:1079 shmem:806 pagetables:113 [ 383.806126][ T2826] sec_pagetables:0 bounce:0 [ 383.806126][ T2826] kernel_misc_reclaimable:0 [ 383.806126][ T2826] free:281186 free_pcp:565 free_cma:4096 [ 383.809157][ T2826] Node 0 active_anon:5624kB inactive_anon:172kB active_file:0kB inactive_file:19356kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:4316kB dirty:1296kB writeback:0kB shmem:3224kB writeback_tmp:0kB kernel_stack:4416kB pagetables:452kB sec_pagetables:0kB all_unreclaimable? no [ 383.811375][ T2826] Node 0 DMA32 free:1124744kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:5624kB inactive_anon:172kB active_file:0kB inactive_file:19356kB unevictable:3072kB writepending:1296kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2260kB local_pcp:648kB free_cma:16384kB [ 383.852969][ T2826] lowmem_reserve[]: 0 0 0 [ 383.856692][ T2826] Node 0 DMA32: 2*4kB (UE) 30*8kB (UME) 25*16kB (UM) 22*32kB (U) 5*64kB (UM) 0*128kB 3*256kB (UME) 2*512kB (UE) 1*1024kB (E) 5*2048kB (UMEC) 271*4096kB (MC) = 1124744kB ps_bpf_start_bpf: bpf_open: Unknown error 524 [ 383.896120][ T2826] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 383.898126][ T2826] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 383.899640][ T2826] 5645 total pagecache pages [ 383.901385][ T2826] 0 pages in swap cache [ 383.902570][ T2826] Free swap = 0kB [ 383.903700][ T2826] Total swap = 0kB ps_root_recvmsg: Unknown error 524 [ 383.948102][ T2826] 523776 pages RAM [ 383.949344][ T2826] 0 pages HighMem/MovableOnly [ 383.950327][ T2826] 184025 pages reserved [ 383.965368][ T2826] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 Warning: Permanently added '[localhost]:35860' (ECDSA) to the list of known hosts. 1970/01/01 00:07:09 fuzzer started ps_root_recvmsgcb: failed to send message to pid 2824: Connection refused ps_root_recvmsgcb: failed to send message to pid 2825: Connection refused 1970/01/01 00:07:19 dialing manager at localhost:32879 [ 443.656924][ T2841] cgroup: Unknown subsys name 'net' [ 444.709960][ T2841] cgroup: Unknown subsys name 'rlimit' 1970/01/01 00:07:24 syscalls: 2966 1970/01/01 00:07:24 code coverage: enabled 1970/01/01 00:07:24 comparison tracing: enabled 1970/01/01 00:07:24 extra coverage: enabled 1970/01/01 00:07:24 delay kcov mmap: enabled 1970/01/01 00:07:24 setuid sandbox: enabled 1970/01/01 00:07:24 namespace sandbox: enabled 1970/01/01 00:07:24 Android sandbox: /sys/fs/selinux/policy does not exist 1970/01/01 00:07:24 fault injection: enabled 1970/01/01 00:07:24 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 1970/01/01 00:07:24 net packet injection: enabled 1970/01/01 00:07:24 net device setup: enabled 1970/01/01 00:07:24 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 1970/01/01 00:07:24 devlink PCI setup: PCI device 0000:00:10.0 is not available 1970/01/01 00:07:24 NIC VF setup: PCI device 0000:00:11.0 is not available 1970/01/01 00:07:24 USB emulation: enabled 1970/01/01 00:07:24 hci packet injection: /dev/vhci does not exist 1970/01/01 00:07:24 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 1970/01/01 00:07:24 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist 1970/01/01 00:07:25 fetching corpus: 0, signal 0/2000 (executing program) ps_root_recvmsgcb: failed to send message to pid 2826: Connection refused ps_root_recvmsgcb: failed to send message to pid 2827: Connection refused 1970/01/01 00:07:30 fetching corpus: 50, signal 38021/41184 (executing program) 1970/01/01 00:07:33 fetching corpus: 100, signal 51724/56027 (executing program) 1970/01/01 00:07:35 fetching corpus: 150, signal 61869/67188 (executing program) 1970/01/01 00:07:39 fetching corpus: 200, signal 72296/78334 (executing program) 1970/01/01 00:07:41 fetching corpus: 248, signal 77814/84668 (executing program) 1970/01/01 00:07:44 fetching corpus: 298, signal 83244/90893 (executing program) 1970/01/01 00:07:45 fetching corpus: 348, signal 88353/96646 (executing program) 1970/01/01 00:07:47 fetching corpus: 398, signal 95021/103668 (executing program) 1970/01/01 00:07:51 fetching corpus: 448, signal 99307/108407 (executing program) 1970/01/01 00:07:54 fetching corpus: 497, signal 103269/112848 (executing program) 1970/01/01 00:07:58 fetching corpus: 545, signal 107704/117499 (executing program) 1970/01/01 00:08:00 fetching corpus: 594, signal 110898/121023 (executing program) 1970/01/01 00:08:02 fetching corpus: 642, signal 114154/124487 (executing program) 1970/01/01 00:08:05 fetching corpus: 691, signal 116830/127457 (executing program) 1970/01/01 00:08:06 fetching corpus: 741, signal 119396/130325 (executing program) 1970/01/01 00:08:09 fetching corpus: 790, signal 122221/133332 (executing program) 1970/01/01 00:08:11 fetching corpus: 837, signal 125028/136260 (executing program) 1970/01/01 00:08:14 fetching corpus: 886, signal 128288/139458 (executing program) 1970/01/01 00:08:16 fetching corpus: 935, signal 130214/141576 (executing program) [ 498.358520][ T2844] warn_alloc: 1 callbacks suppressed [ 498.358770][ T2844] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 498.361634][ T2844] CPU: 0 PID: 2844 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 498.362531][ T2844] Hardware name: riscv-virtio,qemu (DT) [ 498.363200][ T2844] Call Trace: [ 498.363925][ T2844] [] dump_backtrace+0x2e/0x3c [ 498.365218][ T2844] [] show_stack+0x34/0x40 [ 498.366605][ T2844] [] dump_stack_lvl+0xe0/0x14c [ 498.368218][ T2844] [] dump_stack+0x1c/0x24 [ 498.370185][ T2844] [] warn_alloc+0x168/0x22c [ 498.371454][ T2844] [] __vmalloc_node_range+0xb6c/0xdb4 [ 498.373408][ T2844] [] bpf_jit_alloc_exec+0x46/0x52 [ 498.374924][ T2844] [] bpf_jit_binary_alloc+0x96/0x13c [ 498.376470][ T2844] [] bpf_int_jit_compile+0x886/0xaa6 [ 498.377767][ T2844] [] bpf_prog_select_runtime+0x1a2/0x22e [ 498.378696][ T2844] [] bpf_migrate_filter+0x258/0x2be [ 498.379713][ T2844] [] bpf_prepare_filter+0x10e/0x1b4 [ 498.381370][ T2844] [] __get_filter+0x148/0x1a0 [ 498.382967][ T2844] [] sk_attach_filter+0x22/0x11a [ 498.384690][ T2844] [] sk_setsockopt+0x144e/0x270c [ 498.386303][ T2844] [] sock_setsockopt+0x48/0x58 [ 498.387905][ T2844] [] __sys_setsockopt+0x3f0/0x418 [ 498.389547][ T2844] [] sys_setsockopt+0x3a/0x4c [ 498.391118][ T2844] [] ret_from_syscall+0x0/0x2 [ 498.426153][ T2844] Mem-Info: [ 498.427784][ T2844] active_anon:9444 inactive_anon:44 isolated_anon:0 [ 498.427784][ T2844] active_file:0 inactive_file:7105 isolated_file:0 [ 498.427784][ T2844] unevictable:768 dirty:0 writeback:0 [ 498.427784][ T2844] slab_reclaimable:5326 slab_unreclaimable:19050 [ 498.427784][ T2844] mapped:4270 shmem:807 pagetables:127 [ 498.427784][ T2844] sec_pagetables:0 bounce:0 [ 498.427784][ T2844] kernel_misc_reclaimable:0 [ 498.427784][ T2844] free:270270 free_pcp:512 free_cma:4096 [ 498.432541][ T2844] Node 0 active_anon:37776kB inactive_anon:176kB active_file:0kB inactive_file:28420kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17080kB dirty:0kB writeback:0kB shmem:3228kB writeback_tmp:0kB kernel_stack:4632kB pagetables:508kB sec_pagetables:0kB all_unreclaimable? no [ 498.470063][ T2844] Node 0 DMA32 free:1081080kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:37776kB inactive_anon:176kB active_file:0kB inactive_file:28420kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2120kB local_pcp:936kB free_cma:16384kB [ 498.472729][ T2844] lowmem_reserve[]: 0 0 0 [ 498.488632][ T2844] Node 0 DMA32: 6*4kB (E) 2*8kB (UM) 9*16kB (UME) 32*32kB (UME) 9*64kB (UE) 2*128kB (E) 1*256kB (E) 1*512kB (M) 1*1024kB (M) 4*2048kB (UEC) 261*4096kB (MC) = 1081080kB [ 498.520650][ T2844] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 498.522305][ T2844] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 498.536944][ T2844] 7912 total pagecache pages [ 498.538647][ T2844] 0 pages in swap cache [ 498.539945][ T2844] Free swap = 0kB [ 498.541206][ T2844] Total swap = 0kB [ 498.542467][ T2844] 523776 pages RAM [ 498.543626][ T2844] 0 pages HighMem/MovableOnly [ 498.571739][ T2844] 184025 pages reserved [ 498.573027][ T2844] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 1970/01/01 00:08:19 fetching corpus: 984, signal 132134/143593 (executing program) ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 1970/01/01 00:08:22 fetching corpus: 1033, signal 134579/145965 (executing program) 1970/01/01 00:08:24 fetching corpus: 1082, signal 137140/148405 (executing program) 1970/01/01 00:08:28 fetching corpus: 1132, signal 139207/150413 (executing program) 1970/01/01 00:08:30 fetching corpus: 1181, signal 140857/152114 (executing program) [ 511.649344][ T2846] warn_alloc: 1 callbacks suppressed [ 511.649696][ T2846] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 511.721067][ T2846] CPU: 0 PID: 2846 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 511.723208][ T2846] Hardware name: riscv-virtio,qemu (DT) [ 511.724452][ T2846] Call Trace: [ 511.725914][ T2846] [] dump_backtrace+0x2e/0x3c [ 511.727257][ T2846] [] show_stack+0x34/0x40 [ 511.728485][ T2846] [] dump_stack_lvl+0xe0/0x14c [ 511.729745][ T2846] [] dump_stack+0x1c/0x24 [ 511.731003][ T2846] [] warn_alloc+0x168/0x22c [ 511.732282][ T2846] [] __vmalloc_node_range+0xb6c/0xdb4 [ 511.733622][ T2846] [] bpf_jit_alloc_exec+0x46/0x52 [ 511.736109][ T2846] [] bpf_jit_binary_alloc+0x96/0x13c [ 511.737495][ T2846] [] bpf_int_jit_compile+0x886/0xaa6 [ 511.738854][ T2846] [] bpf_prog_select_runtime+0x1a2/0x22e [ 511.740353][ T2846] [] bpf_migrate_filter+0x258/0x2be [ 511.742054][ T2846] [] bpf_prepare_filter+0x10e/0x1b4 [ 511.743324][ T2846] [] __get_filter+0x148/0x1a0 [ 511.745766][ T2846] [] sk_attach_filter+0x22/0x11a [ 511.747370][ T2846] [] sk_setsockopt+0x144e/0x270c [ 511.748843][ T2846] [] sock_setsockopt+0x48/0x58 [ 511.750308][ T2846] [] __sys_setsockopt+0x3f0/0x418 [ 511.752205][ T2846] [] sys_setsockopt+0x3a/0x4c [ 511.754864][ T2846] [] ret_from_syscall+0x0/0x2 [ 511.865574][ T2846] Mem-Info: [ 511.866790][ T2846] active_anon:9514 inactive_anon:46 isolated_anon:0 [ 511.866790][ T2846] active_file:0 inactive_file:7107 isolated_file:0 [ 511.866790][ T2846] unevictable:768 dirty:1 writeback:0 [ 511.866790][ T2846] slab_reclaimable:5325 slab_unreclaimable:18944 [ 511.866790][ T2846] mapped:4270 shmem:809 pagetables:141 [ 511.866790][ T2846] sec_pagetables:0 bounce:0 [ 511.866790][ T2846] kernel_misc_reclaimable:0 [ 511.866790][ T2846] free:269913 free_pcp:944 free_cma:4096 [ 511.869839][ T2846] Node 0 active_anon:38056kB inactive_anon:184kB active_file:0kB inactive_file:28428kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17080kB dirty:4kB writeback:0kB shmem:3236kB writeback_tmp:0kB kernel_stack:4640kB pagetables:564kB sec_pagetables:0kB all_unreclaimable? no [ 511.877487][ T2846] Node 0 DMA32 free:1079652kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:38056kB inactive_anon:184kB active_file:0kB inactive_file:28428kB unevictable:3072kB writepending:4kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3776kB local_pcp:1724kB free_cma:16384kB [ 511.880790][ T2846] lowmem_reserve[]: 0 0 0 [ 511.883019][ T2846] Node 0 DMA32: 7*4kB (UE) 1*8kB (M) 4*16kB (ME) 8*32kB (UME) 8*64kB (UE) 2*128kB (E) 1*256kB (E) 2*512kB (UM) 2*1024kB (UM) 3*2048kB (EC) 261*4096kB (MC) = 1079652kB [ 511.991070][ T2846] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 511.992956][ T2846] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 512.008022][ T2846] 7916 total pagecache pages [ 512.009475][ T2846] 0 pages in swap cache [ 512.010523][ T2846] Free swap = 0kB [ 512.011545][ T2846] Total swap = 0kB [ 512.012594][ T2846] 523776 pages RAM [ 512.013616][ T2846] 0 pages HighMem/MovableOnly [ 512.075254][ T2846] 184025 pages reserved [ 512.078394][ T2846] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 ps_root_recvmsg: Unknown error 524 1970/01/01 00:08:33 fetching corpus: 1231, signal 142387/153666 (executing program) 1970/01/01 00:08:37 fetching corpus: 1280, signal 144214/155358 (executing program) 1970/01/01 00:08:39 fetching corpus: 1329, signal 146650/157436 (executing program) 1970/01/01 00:08:41 fetching corpus: 1377, signal 148512/159112 (executing program) 1970/01/01 00:08:44 fetching corpus: 1423, signal 150649/160896 (executing program) 1970/01/01 00:08:46 fetching corpus: 1472, signal 151522/161786 (executing program) 1970/01/01 00:08:48 fetching corpus: 1522, signal 152815/162951 (executing program) 1970/01/01 00:08:50 fetching corpus: 1572, signal 155257/164836 (executing program) 1970/01/01 00:08:52 fetching corpus: 1621, signal 156636/166029 (executing program) 1970/01/01 00:08:54 fetching corpus: 1671, signal 158397/167396 (executing program) 1970/01/01 00:08:57 fetching corpus: 1718, signal 160151/168675 (executing program) 1970/01/01 00:08:59 fetching corpus: 1768, signal 162440/170205 (executing program) 1970/01/01 00:09:01 fetching corpus: 1816, signal 163513/171032 (executing program) 1970/01/01 00:09:03 fetching corpus: 1865, signal 164741/171905 (executing program) 1970/01/01 00:09:05 fetching corpus: 1914, signal 166096/172812 (executing program) 1970/01/01 00:09:07 fetching corpus: 1964, signal 167324/173695 (executing program) 1970/01/01 00:09:09 fetching corpus: 2014, signal 168715/174610 (executing program) 1970/01/01 00:09:11 fetching corpus: 2063, signal 169995/175447 (executing program) 1970/01/01 00:09:13 fetching corpus: 2113, signal 171350/176305 (executing program) 1970/01/01 00:09:16 fetching corpus: 2161, signal 172722/177171 (executing program) 1970/01/01 00:09:20 fetching corpus: 2209, signal 174410/178103 (executing program) ps_root_recvmsgcb: failed to send message to pid 2844: Connection refused ps_root_recvmsgcb: failed to send message to pid 2845: Connection refused 1970/01/01 00:09:23 fetching corpus: 2259, signal 175540/178732 (executing program) 1970/01/01 00:09:25 fetching corpus: 2309, signal 176748/179376 (executing program) 1970/01/01 00:09:26 fetching corpus: 2328, signal 177406/179704 (executing program) 1970/01/01 00:09:26 fetching corpus: 2329, signal 177444/179768 (executing program) 1970/01/01 00:09:26 fetching corpus: 2329, signal 177444/179833 (executing program) 1970/01/01 00:09:26 fetching corpus: 2329, signal 177444/179882 (executing program) 1970/01/01 00:09:26 fetching corpus: 2329, signal 177444/179927 (executing program) 1970/01/01 00:09:27 fetching corpus: 2329, signal 177444/179979 (executing program) 1970/01/01 00:09:27 fetching corpus: 2329, signal 177444/180016 (executing program) 1970/01/01 00:09:27 fetching corpus: 2329, signal 177444/180085 (executing program) 1970/01/01 00:09:27 fetching corpus: 2329, signal 177444/180141 (executing program) 1970/01/01 00:09:27 fetching corpus: 2329, signal 177444/180202 (executing program) 1970/01/01 00:09:27 fetching corpus: 2329, signal 177444/180244 (executing program) 1970/01/01 00:09:27 fetching corpus: 2329, signal 177444/180299 (executing program) 1970/01/01 00:09:27 fetching corpus: 2329, signal 177444/180352 (executing program) 1970/01/01 00:09:28 fetching corpus: 2330, signal 177457/180398 (executing program) 1970/01/01 00:09:28 fetching corpus: 2330, signal 177457/180461 (executing program) 1970/01/01 00:09:28 fetching corpus: 2330, signal 177457/180503 (executing program) 1970/01/01 00:09:28 fetching corpus: 2330, signal 177457/180547 (executing program) 1970/01/01 00:09:28 fetching corpus: 2330, signal 177457/180590 (executing program) 1970/01/01 00:09:28 fetching corpus: 2330, signal 177457/180653 (executing program) 1970/01/01 00:09:28 fetching corpus: 2330, signal 177457/180695 (executing program) 1970/01/01 00:09:28 fetching corpus: 2330, signal 177457/180738 (executing program) 1970/01/01 00:09:29 fetching corpus: 2330, signal 177457/180780 (executing program) 1970/01/01 00:09:29 fetching corpus: 2330, signal 177457/180830 (executing program) 1970/01/01 00:09:29 fetching corpus: 2330, signal 177457/180877 (executing program) 1970/01/01 00:09:29 fetching corpus: 2330, signal 177457/180921 (executing program) 1970/01/01 00:09:29 fetching corpus: 2330, signal 177457/180971 (executing program) 1970/01/01 00:09:29 fetching corpus: 2330, signal 177460/181012 (executing program) 1970/01/01 00:09:30 fetching corpus: 2330, signal 177460/181057 (executing program) 1970/01/01 00:09:30 fetching corpus: 2331, signal 177505/181119 (executing program) 1970/01/01 00:09:30 fetching corpus: 2331, signal 177505/181167 (executing program) 1970/01/01 00:09:30 fetching corpus: 2331, signal 177505/181205 (executing program) 1970/01/01 00:09:30 fetching corpus: 2331, signal 177505/181246 (executing program) 1970/01/01 00:09:30 fetching corpus: 2331, signal 177505/181287 (executing program) 1970/01/01 00:09:30 fetching corpus: 2331, signal 177505/181328 (executing program) 1970/01/01 00:09:31 fetching corpus: 2332, signal 177507/181379 (executing program) 1970/01/01 00:09:31 fetching corpus: 2332, signal 177507/181420 (executing program) 1970/01/01 00:09:31 fetching corpus: 2332, signal 177507/181464 (executing program) 1970/01/01 00:09:31 fetching corpus: 2332, signal 177507/181513 (executing program) 1970/01/01 00:09:32 fetching corpus: 2332, signal 177507/181565 (executing program) 1970/01/01 00:09:32 fetching corpus: 2332, signal 177507/181617 (executing program) 1970/01/01 00:09:32 fetching corpus: 2332, signal 177507/181667 (executing program) 1970/01/01 00:09:32 fetching corpus: 2332, signal 177507/181733 (executing program) 1970/01/01 00:09:32 fetching corpus: 2332, signal 177507/181733 (executing program) ps_root_recvmsgcb: failed to send message to pid 2847: Connection refused ps_root_recvmsgcb: failed to send message to pid 2846: Connection refused [ 627.989844][ T2854] warn_alloc: 1 callbacks suppressed [ 627.990173][ T2854] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 627.996118][ T2854] CPU: 1 PID: 2854 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 627.997567][ T2854] Hardware name: riscv-virtio,qemu (DT) [ 627.998621][ T2854] Call Trace: [ 627.999483][ T2854] [] dump_backtrace+0x2e/0x3c [ 628.000997][ T2854] [] show_stack+0x34/0x40 [ 628.002237][ T2854] [] dump_stack_lvl+0xe0/0x14c [ 628.003560][ T2854] [] dump_stack+0x1c/0x24 [ 628.005295][ T2854] [] warn_alloc+0x168/0x22c [ 628.006577][ T2854] [] __vmalloc_node_range+0xb6c/0xdb4 [ 628.008048][ T2854] [] bpf_jit_alloc_exec+0x46/0x52 [ 628.009344][ T2854] [] bpf_jit_binary_alloc+0x96/0x13c [ 628.010616][ T2854] [] bpf_int_jit_compile+0x886/0xaa6 [ 628.011896][ T2854] [] bpf_prog_select_runtime+0x1a2/0x22e [ 628.013256][ T2854] [] bpf_migrate_filter+0x258/0x2be [ 628.016043][ T2854] [] bpf_prepare_filter+0x10e/0x1b4 [ 628.018323][ T2854] [] __get_filter+0x148/0x1a0 [ 628.019923][ T2854] [] sk_attach_filter+0x22/0x11a [ 628.021332][ T2854] [] sk_setsockopt+0x144e/0x270c [ 628.022851][ T2854] [] sock_setsockopt+0x48/0x58 [ 628.025779][ T2854] [] __sys_setsockopt+0x3f0/0x418 [ 628.027111][ T2854] [] sys_setsockopt+0x3a/0x4c [ 628.028560][ T2854] [] ret_from_syscall+0x0/0x2 [ 628.033446][ T2854] Mem-Info: [ 628.036513][ T2854] active_anon:28338 inactive_anon:47 isolated_anon:0 [ 628.036513][ T2854] active_file:0 inactive_file:7115 isolated_file:0 [ 628.036513][ T2854] unevictable:768 dirty:0 writeback:0 [ 628.036513][ T2854] slab_reclaimable:5284 slab_unreclaimable:18878 [ 628.036513][ T2854] mapped:4286 shmem:810 pagetables:164 [ 628.036513][ T2854] sec_pagetables:0 bounce:0 [ 628.036513][ T2854] kernel_misc_reclaimable:0 [ 628.036513][ T2854] free:251540 free_pcp:625 free_cma:4096 [ 628.040434][ T2854] Node 0 active_anon:113352kB inactive_anon:188kB active_file:0kB inactive_file:28460kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17144kB dirty:0kB writeback:0kB shmem:3240kB writeback_tmp:0kB kernel_stack:4624kB pagetables:656kB sec_pagetables:0kB all_unreclaimable? no [ 628.042978][ T2854] Node 0 DMA32 free:1006160kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:113352kB inactive_anon:188kB active_file:0kB inactive_file:28460kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2500kB local_pcp:1260kB free_cma:16384kB [ 628.050016][ T2854] lowmem_reserve[]: 0 0 0 [ 628.052395][ T2854] Node 0 DMA32: 18*4kB (E) 1*8kB (E) 10*16kB (UE) 67*32kB (UME) 22*64kB (UME) 3*128kB (UE) 2*256kB (ME) 0*512kB 0*1024kB 3*2048kB (EC) 243*4096kB (UMC) = 1006160kB [ 628.066548][ T2854] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 628.067752][ T2854] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 628.068790][ T2854] 7925 total pagecache pages [ 628.069586][ T2854] 0 pages in swap cache [ 628.070290][ T2854] Free swap = 0kB [ 628.071029][ T2854] Total swap = 0kB [ 628.071812][ T2854] 523776 pages RAM [ 628.072746][ T2854] 0 pages HighMem/MovableOnly [ 628.073644][ T2854] 184025 pages reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 [ 628.106786][ T2854] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 [ 639.791929][ T2856] warn_alloc: 1 callbacks suppressed [ 639.792335][ T2856] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 639.799716][ T2856] CPU: 1 PID: 2856 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 639.801355][ T2856] Hardware name: riscv-virtio,qemu (DT) [ 639.803603][ T2856] Call Trace: [ 639.805171][ T2856] [] dump_backtrace+0x2e/0x3c [ 639.806964][ T2856] [] show_stack+0x34/0x40 [ 639.808518][ T2856] [] dump_stack_lvl+0xe0/0x14c [ 639.810045][ T2856] [] dump_stack+0x1c/0x24 [ 639.811658][ T2856] [] warn_alloc+0x168/0x22c [ 639.813149][ T2856] [] __vmalloc_node_range+0xb6c/0xdb4 [ 639.815567][ T2856] [] bpf_jit_alloc_exec+0x46/0x52 [ 639.817081][ T2856] [] bpf_jit_binary_alloc+0x96/0x13c [ 639.818658][ T2856] [] bpf_int_jit_compile+0x886/0xaa6 [ 639.820241][ T2856] [] bpf_prog_select_runtime+0x1a2/0x22e [ 639.821863][ T2856] [] bpf_migrate_filter+0x258/0x2be [ 639.823526][ T2856] [] bpf_prepare_filter+0x10e/0x1b4 [ 639.825982][ T2856] [] __get_filter+0x148/0x1a0 [ 639.827614][ T2856] [] sk_attach_filter+0x22/0x11a [ 639.829657][ T2856] [] sk_setsockopt+0x144e/0x270c [ 639.831226][ T2856] [] sock_setsockopt+0x48/0x58 [ 639.832899][ T2856] [] __sys_setsockopt+0x3f0/0x418 [ 639.834689][ T2856] [] sys_setsockopt+0x3a/0x4c [ 639.836806][ T2856] [] ret_from_syscall+0x0/0x2 [ 639.868346][ T2856] Mem-Info: [ 639.870061][ T2856] active_anon:31735 inactive_anon:49 isolated_anon:0 [ 639.870061][ T2856] active_file:0 inactive_file:7117 isolated_file:0 [ 639.870061][ T2856] unevictable:768 dirty:1 writeback:0 [ 639.870061][ T2856] slab_reclaimable:5284 slab_unreclaimable:18840 [ 639.870061][ T2856] mapped:4286 shmem:812 pagetables:205 [ 639.870061][ T2856] sec_pagetables:0 bounce:0 [ 639.870061][ T2856] kernel_misc_reclaimable:0 [ 639.870061][ T2856] free:248138 free_pcp:636 free_cma:4096 [ 639.875752][ T2856] Node 0 active_anon:126940kB inactive_anon:196kB active_file:0kB inactive_file:28468kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17144kB dirty:4kB writeback:0kB shmem:3248kB writeback_tmp:0kB kernel_stack:4608kB pagetables:820kB sec_pagetables:0kB all_unreclaimable? no [ 639.878867][ T2856] Node 0 DMA32 free:992552kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:126940kB inactive_anon:196kB active_file:0kB inactive_file:28468kB unevictable:3072kB writepending:4kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2544kB local_pcp:1048kB free_cma:16384kB [ 639.882415][ T2856] lowmem_reserve[]: 0 0 0 [ 639.891258][ T2856] Node 0 DMA32: 18*4kB (E) 2*8kB (ME) 11*16kB (UME) 67*32kB (UME) 21*64kB (UE) 3*128kB (UE) 1*256kB (E) 0*512kB 1*1024kB (M) 4*2048kB (MEC) 239*4096kB (UMC) = 992552kB [ 639.912201][ T2856] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 639.916291][ T2856] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 639.917953][ T2856] 7929 total pagecache pages [ 639.919155][ T2856] 0 pages in swap cache [ 639.920327][ T2856] Free swap = 0kB [ 639.921442][ T2856] Total swap = 0kB [ 639.922831][ T2856] 523776 pages RAM [ 639.939619][ T2856] 0 pages HighMem/MovableOnly [ 639.941170][ T2856] 184025 pages reserved [ 639.942344][ T2856] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 ps_root_recvmsgcb: failed to send message to pid 2854: Connection refused ps_root_recvmsgcb: failed to send message to pid 2855: Connection refused ps_root_recvmsgcb: failed to send message to pid 2856: Connection refused ps_root_recvmsgcb: failed to send message to pid 2857: Connection refused 1970/01/01 00:11:48 starting 2 fuzzer processes 00:11:48 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000380)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) 00:11:48 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x10e042, 0x0) r0 = syz_io_uring_setup(0x350d, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}, 0x0) io_uring_enter(r0, 0x547c, 0x0, 0x0, 0x0, 0x0) [ 742.347787][ T2864] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 742.903580][ T2864] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 742.980534][ T2861] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 743.638991][ T2861] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 756.019020][ T3281] warn_alloc: 1 callbacks suppressed [ 756.019397][ T3281] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 756.056739][ T3281] CPU: 0 PID: 3281 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 756.058888][ T3281] Hardware name: riscv-virtio,qemu (DT) [ 756.060255][ T3281] Call Trace: [ 756.061423][ T3281] [] dump_backtrace+0x2e/0x3c [ 756.063242][ T3281] [] show_stack+0x34/0x40 [ 756.065738][ T3281] [] dump_stack_lvl+0xe0/0x14c [ 756.067569][ T3281] [] dump_stack+0x1c/0x24 [ 756.069307][ T3281] [] warn_alloc+0x168/0x22c [ 756.070973][ T3281] [] __vmalloc_node_range+0xb6c/0xdb4 [ 756.072792][ T3281] [] bpf_jit_alloc_exec+0x46/0x52 [ 756.074821][ T3281] [] bpf_jit_binary_alloc+0x96/0x13c [ 756.076614][ T3281] [] bpf_int_jit_compile+0x886/0xaa6 [ 756.078410][ T3281] [] bpf_prog_select_runtime+0x1a2/0x22e [ 756.080195][ T3281] [] bpf_migrate_filter+0x258/0x2be [ 756.082015][ T3281] [] bpf_prepare_filter+0x10e/0x1b4 [ 756.083896][ T3281] [] __get_filter+0x148/0x1a0 [ 756.085759][ T3281] [] sk_attach_filter+0x22/0x11a [ 756.087423][ T3281] [] sk_setsockopt+0x144e/0x270c [ 756.089196][ T3281] [] sock_setsockopt+0x48/0x58 [ 756.090973][ T3281] [] __sys_setsockopt+0x3f0/0x418 [ 756.092660][ T3281] [] sys_setsockopt+0x3a/0x4c [ 756.094366][ T3281] [] ret_from_syscall+0x0/0x2 [ 756.177845][ T3281] Mem-Info: [ 756.179358][ T3281] active_anon:60057 inactive_anon:55 isolated_anon:0 [ 756.179358][ T3281] active_file:0 inactive_file:7143 isolated_file:0 [ 756.179358][ T3281] unevictable:768 dirty:6 writeback:0 [ 756.179358][ T3281] slab_reclaimable:5213 slab_unreclaimable:20662 [ 756.179358][ T3281] mapped:8556 shmem:818 pagetables:298 [ 756.179358][ T3281] sec_pagetables:0 bounce:0 [ 756.179358][ T3281] kernel_misc_reclaimable:0 [ 756.179358][ T3281] free:201948 free_pcp:932 free_cma:4096 [ 756.183242][ T3281] Node 0 active_anon:240228kB inactive_anon:220kB active_file:0kB inactive_file:28572kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34224kB dirty:24kB writeback:0kB shmem:3272kB writeback_tmp:0kB kernel_stack:5144kB pagetables:1192kB sec_pagetables:0kB all_unreclaimable? no [ 756.250319][ T3281] Node 0 DMA32 free:807792kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:240228kB inactive_anon:220kB active_file:0kB inactive_file:28572kB unevictable:3072kB writepending:24kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3728kB local_pcp:1624kB free_cma:16384kB [ 756.256753][ T3281] lowmem_reserve[]: 0 0 0 [ 756.259595][ T3281] Node 0 DMA32: 8*4kB (UME) 8*8kB (UE) 3*16kB (UME) 1*32kB (E) 5*64kB (UME) 3*128kB (ME) 2*256kB (UE) 1*512kB (M) 1*1024kB (M) 5*2048kB (UMEC) 194*4096kB (MC) = 807792kB [ 756.333332][ T3281] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 756.351132][ T3281] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 756.353164][ T3281] 7961 total pagecache pages [ 756.387749][ T3281] 0 pages in swap cache [ 756.389738][ T3281] Free swap = 0kB [ 756.391578][ T3281] Total swap = 0kB [ 756.393563][ T3281] 523776 pages RAM [ 756.400484][ T3281] 0 pages HighMem/MovableOnly [ 756.402931][ T3281] 184025 pages reserved [ 756.428321][ T3281] 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 [ 762.713351][ T2864] device hsr_slave_0 entered promiscuous mode [ 762.773627][ T2864] device hsr_slave_1 entered promiscuous mode [ 765.029979][ T2861] device hsr_slave_0 entered promiscuous mode [ 765.082568][ T2861] device hsr_slave_1 entered promiscuous mode [ 765.130563][ T2861] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 765.148987][ T2861] Cannot create hsr debugfs directory [ 768.231757][ T3383] warn_alloc: 1 callbacks suppressed [ 768.232190][ T3383] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 768.260208][ T3383] CPU: 0 PID: 3383 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 768.261844][ T3383] Hardware name: riscv-virtio,qemu (DT) [ 768.263025][ T3383] Call Trace: [ 768.264235][ T3383] [] dump_backtrace+0x2e/0x3c [ 768.265931][ T3383] [] show_stack+0x34/0x40 [ 768.267491][ T3383] [] dump_stack_lvl+0xe0/0x14c [ 768.269575][ T3383] [] dump_stack+0x1c/0x24 [ 768.271226][ T3383] [] warn_alloc+0x168/0x22c [ 768.272762][ T3383] [] __vmalloc_node_range+0xb6c/0xdb4 [ 768.274568][ T3383] [] bpf_jit_alloc_exec+0x46/0x52 [ 768.276584][ T3383] [] bpf_jit_binary_alloc+0x96/0x13c [ 768.278218][ T3383] [] bpf_int_jit_compile+0x886/0xaa6 [ 768.279850][ T3383] [] bpf_prog_select_runtime+0x1a2/0x22e [ 768.281508][ T3383] [] bpf_migrate_filter+0x258/0x2be [ 768.283127][ T3383] [] bpf_prepare_filter+0x10e/0x1b4 [ 768.285461][ T3383] [] __get_filter+0x148/0x1a0 [ 768.287271][ T3383] [] sk_attach_filter+0x22/0x11a [ 768.288808][ T3383] [] sk_setsockopt+0x144e/0x270c [ 768.290224][ T3383] [] sock_setsockopt+0x48/0x58 [ 768.291638][ T3383] [] __sys_setsockopt+0x3f0/0x418 [ 768.293000][ T3383] [] sys_setsockopt+0x3a/0x4c [ 768.294573][ T3383] [] ret_from_syscall+0x0/0x2 [ 768.388602][ T3383] Mem-Info: [ 768.390152][ T3383] active_anon:60044 inactive_anon:55 isolated_anon:0 [ 768.390152][ T3383] active_file:0 inactive_file:7149 isolated_file:0 [ 768.390152][ T3383] unevictable:768 dirty:6 writeback:0 [ 768.390152][ T3383] slab_reclaimable:5225 slab_unreclaimable:21005 [ 768.390152][ T3383] mapped:8557 shmem:819 pagetables:295 [ 768.390152][ T3383] sec_pagetables:0 bounce:0 [ 768.390152][ T3383] kernel_misc_reclaimable:0 [ 768.390152][ T3383] free:201247 free_pcp:1174 free_cma:4096 [ 768.405849][ T3383] Node 0 active_anon:240176kB inactive_anon:220kB active_file:0kB inactive_file:28596kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34228kB dirty:24kB writeback:0kB shmem:3276kB writeback_tmp:0kB kernel_stack:5200kB pagetables:1180kB sec_pagetables:0kB all_unreclaimable? no [ 768.409417][ T3383] Node 0 DMA32 free:804988kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:240176kB inactive_anon:220kB active_file:0kB inactive_file:28596kB unevictable:3072kB writepending:24kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:4696kB local_pcp:2524kB free_cma:16384kB [ 768.413252][ T3383] lowmem_reserve[]: 0 0 0 [ 768.442285][ T3383] Node 0 DMA32: 25*4kB (UME) 19*8kB (UME) 6*16kB (ME) 1*32kB (M) 4*64kB (UME) 2*128kB (ME) 1*256kB (E) 2*512kB (UM) 2*1024kB (UM) 5*2048kB (UMEC) 193*4096kB (MC) = 804988kB [ 768.500808][ T3383] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 768.502435][ T3383] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 768.519181][ T3383] 7968 total pagecache pages [ 768.521450][ T3383] 0 pages in swap cache [ 768.522713][ T3383] Free swap = 0kB [ 768.525581][ T3383] Total swap = 0kB [ 768.526815][ T3383] 523776 pages RAM [ 768.528139][ T3383] 0 pages HighMem/MovableOnly [ 768.529343][ T3383] 184025 pages reserved [ 768.530565][ T3383] 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 [ 775.530769][ T2864] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 775.711649][ T2864] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 775.791852][ T2864] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 775.883479][ T2864] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 777.890474][ T2861] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 778.290932][ T2861] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 778.420640][ T2861] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 778.649132][ T2861] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 790.369066][ T2864] 8021q: adding VLAN 0 to HW filter on device bond0 [ 791.073676][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 791.226338][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 793.741968][ T2861] 8021q: adding VLAN 0 to HW filter on device bond0 [ 794.929069][ T1313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 794.960144][ T1313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 803.063111][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 803.109337][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 803.137090][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 803.151426][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 803.438692][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 803.812120][ T3297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 803.863161][ T3297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 803.903354][ T3297] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 804.288324][ T2842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 804.363376][ T2842] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 804.842468][ T2842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 804.999335][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 805.066680][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 805.303169][ T2842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 805.537512][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 805.565562][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 805.839614][ T2864] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 806.792048][ T3297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 806.811705][ T3297] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 807.158745][ T1313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 807.209830][ T1313] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 807.378629][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 813.582913][ T3495] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 813.603254][ T3495] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 815.271292][ T3495] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 815.297994][ T3495] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready ps_root_recvmsgcb: failed to send message to pid 3281: Connection refused ps_root_recvmsgcb: failed to send message to pid 3284: Connection refused ps_root_recvmsgcb: failed to send message to pid 3383: Connection refused ps_root_recvmsgcb: failed to send message to pid 3392: Connection refused [ 837.162794][ T2842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 837.200958][ T2842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 837.526329][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 837.588065][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 846.649874][ T3495] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 846.718499][ T3495] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 846.912562][ T2842] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 846.941352][ T2842] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 847.042849][ T2861] device veth0_vlan entered promiscuous mode [ 847.181566][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 847.226361][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 847.393264][ T2864] device veth0_vlan entered promiscuous mode [ 847.518621][ T2861] device veth1_vlan entered promiscuous mode [ 847.819957][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 847.879747][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 847.942700][ T2864] device veth1_vlan entered promiscuous mode [ 849.221576][ T3495] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 849.260001][ T3495] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 849.772504][ T2842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 849.819506][ T2842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 849.931944][ T2861] device veth0_macvtap entered promiscuous mode [ 850.149912][ T2864] device veth0_macvtap entered promiscuous mode [ 850.297509][ T3552] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 850.338015][ T3552] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 850.363624][ T2861] device veth1_macvtap entered promiscuous mode [ 850.529804][ T2864] device veth1_macvtap entered promiscuous mode [ 851.403506][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 851.461391][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 851.688540][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 851.710787][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 852.053055][ T3552] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 852.090735][ T3552] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 852.118461][ T3552] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 852.142799][ T3552] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 852.400035][ T2861] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 852.425876][ T2861] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 852.429651][ T2861] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 852.431433][ T2861] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 852.601892][ T2864] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 852.603494][ T2864] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 852.640140][ T2864] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 852.641324][ T2864] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 860.656640][ T28] audit: type=1800 audit(860.000:2): pid=3559 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file1" dev="vda" ino=643 res=0 errno=0 00:14:20 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000380)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) 00:14:22 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x10e042, 0x0) r0 = syz_io_uring_setup(0x350d, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}, 0x0) io_uring_enter(r0, 0x547c, 0x0, 0x0, 0x0, 0x0) 00:14:25 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000380)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) [ 866.452108][ T28] audit: type=1800 audit(865.790:3): pid=3564 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file1" dev="vda" ino=635 res=0 errno=0 00:14:28 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x10e042, 0x0) r0 = syz_io_uring_setup(0x350d, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}, 0x0) io_uring_enter(r0, 0x547c, 0x0, 0x0, 0x0, 0x0) 00:14:29 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000380)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) [ 871.500784][ T28] audit: type=1800 audit(870.840:4): pid=3569 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file1" dev="vda" ino=643 res=0 errno=0 00:14:32 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x10e042, 0x0) r0 = syz_io_uring_setup(0x350d, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}, 0x0) io_uring_enter(r0, 0x547c, 0x0, 0x0, 0x0, 0x0) 00:14:33 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x10e042, 0x0) r0 = syz_io_uring_setup(0x350d, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}, 0x0) io_uring_enter(r0, 0x547c, 0x0, 0x0, 0x0, 0x0) [ 875.488723][ T28] audit: type=1800 audit(874.840:5): pid=3574 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file1" dev="vda" ino=642 res=0 errno=0 [ 876.015394][ T28] audit: type=1800 audit(875.360:6): pid=3575 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file1" dev="vda" ino=644 res=0 errno=0 00:14:36 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x10e042, 0x0) r0 = syz_io_uring_setup(0x350d, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}, 0x0) io_uring_enter(r0, 0x547c, 0x0, 0x0, 0x0, 0x0) 00:14:37 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x10e042, 0x0) r0 = syz_io_uring_setup(0x350d, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}, 0x0) io_uring_enter(r0, 0x547c, 0x0, 0x0, 0x0, 0x0) [ 879.454878][ T28] audit: type=1800 audit(878.800:7): pid=3578 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file1" dev="vda" ino=639 res=0 errno=0 [ 880.585506][ T28] audit: type=1800 audit(879.930:8): pid=3579 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file1" dev="vda" ino=644 res=0 errno=0 00:14:40 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x10e042, 0x0) r0 = syz_io_uring_setup(0x350d, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}, 0x0) io_uring_enter(r0, 0x547c, 0x0, 0x0, 0x0, 0x0) 00:14:41 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x10e042, 0x0) r0 = syz_io_uring_setup(0x350d, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}, 0x0) io_uring_enter(r0, 0x547c, 0x0, 0x0, 0x0, 0x0) [ 883.219228][ T3581] warn_alloc: 1 callbacks suppressed [ 883.219585][ T3581] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 883.235565][ T3581] CPU: 1 PID: 3581 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 883.237099][ T3581] Hardware name: riscv-virtio,qemu (DT) [ 883.237891][ T3581] Call Trace: [ 883.238518][ T3581] [] dump_backtrace+0x2e/0x3c [ 883.239827][ T3581] [] show_stack+0x34/0x40 [ 883.241217][ T3581] [] dump_stack_lvl+0xe0/0x14c [ 883.242837][ T3581] [] dump_stack+0x1c/0x24 [ 883.244213][ T3581] [] warn_alloc+0x168/0x22c [ 883.246254][ T3581] [] __vmalloc_node_range+0xb6c/0xdb4 [ 883.247927][ T3581] [] bpf_jit_alloc_exec+0x46/0x52 [ 883.249700][ T3581] [] bpf_jit_binary_alloc+0x96/0x13c [ 883.251161][ T3581] [] bpf_int_jit_compile+0x886/0xaa6 [ 883.252744][ T3581] [] bpf_prog_select_runtime+0x1a2/0x22e [ 883.254631][ T3581] [] bpf_migrate_filter+0x258/0x2be [ 883.256273][ T3581] [] bpf_prepare_filter+0x10e/0x1b4 [ 883.257770][ T3581] [] __get_filter+0x148/0x1a0 [ 883.259360][ T3581] [] sk_attach_filter+0x22/0x11a [ 883.261412][ T3581] [] sk_setsockopt+0x144e/0x270c [ 883.263062][ T3581] [] sock_setsockopt+0x48/0x58 [ 883.265359][ T3581] [] __sys_setsockopt+0x3f0/0x418 [ 883.267005][ T3581] [] sys_setsockopt+0x3a/0x4c [ 883.268669][ T3581] [] ret_from_syscall+0x0/0x2 [ 883.368387][ T3581] Mem-Info: [ 883.371043][ T3581] active_anon:55887 inactive_anon:57 isolated_anon:0 [ 883.371043][ T3581] active_file:0 inactive_file:7198 isolated_file:0 [ 883.371043][ T3581] unevictable:768 dirty:0 writeback:0 [ 883.371043][ T3581] slab_reclaimable:5395 slab_unreclaimable:23788 [ 883.371043][ T3581] mapped:8588 shmem:848 pagetables:298 [ 883.371043][ T3581] sec_pagetables:0 bounce:0 [ 883.371043][ T3581] kernel_misc_reclaimable:0 [ 883.371043][ T3581] free:202392 free_pcp:652 free_cma:4096 [ 883.398477][ T3581] Node 0 active_anon:223548kB inactive_anon:228kB active_file:0kB inactive_file:28792kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34352kB dirty:0kB writeback:0kB shmem:3392kB writeback_tmp:0kB kernel_stack:5432kB pagetables:1192kB sec_pagetables:0kB all_unreclaimable? no [ 883.403788][ T3581] Node 0 DMA32 free:809568kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:223548kB inactive_anon:228kB active_file:0kB inactive_file:28792kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2572kB local_pcp:1472kB free_cma:16384kB [ 883.479199][ T3581] lowmem_reserve[]: 0 0 0 [ 883.482935][ T3581] Node 0 DMA32: 416*4kB (UME) 500*8kB (UME) 186*16kB (UME) 29*32kB (M) 22*64kB (UM) 15*128kB (ME) 10*256kB (ME) 9*512kB (UME) 9*1024kB (UME) 5*2048kB (UMC) 188*4096kB (MC) = 809568kB [ 883.552072][ T3581] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 883.577647][ T3581] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 883.580682][ T3581] 8046 total pagecache pages [ 883.582069][ T3581] 0 pages in swap cache [ 883.583261][ T3581] Free swap = 0kB [ 883.646062][ T3581] Total swap = 0kB [ 883.647586][ T3581] 523776 pages RAM [ 883.648770][ T3581] 0 pages HighMem/MovableOnly [ 883.649911][ T3581] 184025 pages reserved [ 883.651048][ T3581] 4096 pages cma reserved [ 883.704875][ T28] audit: type=1800 audit(883.050:9): pid=3582 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file1" dev="vda" ino=639 res=0 errno=0 ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 [ 885.420363][ T28] audit: type=1800 audit(884.770:10): pid=3585 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file1" dev="vda" ino=644 res=0 errno=0 ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 00:14:48 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000380)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) 00:14:48 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x10e042, 0x0) r0 = syz_io_uring_setup(0x350d, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}, 0x0) io_uring_enter(r0, 0x547c, 0x0, 0x0, 0x0, 0x0) [ 891.825250][ T28] audit: type=1800 audit(891.170:11): pid=3592 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file1" dev="vda" ino=643 res=0 errno=0 00:14:51 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000380)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) 00:14:56 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000380)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) 00:14:58 executing program 1: syz_clone(0x22004000, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000100), 0x0) 00:15:02 executing program 0: socket$inet6(0xa, 0x200000000003, 0x87) syz_emit_ethernet(0x4e, &(0x7f0000000040)={@local, @dev, @void, {@ipv6={0x86dd, @udp={0x0, 0x6, '\x00', 0x18, 0x2b, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}, @local, {[@hopopts={0x87}], {0x0, 0x0, 0x10, 0x0, @gue={{0x2}}}}}}}}, 0x0) 00:15:04 executing program 1: syz_clone(0x22004000, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000100), 0x0) 00:15:06 executing program 0: socket$inet6(0xa, 0x200000000003, 0x87) syz_emit_ethernet(0x4e, &(0x7f0000000040)={@local, @dev, @void, {@ipv6={0x86dd, @udp={0x0, 0x6, '\x00', 0x18, 0x2b, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}, @local, {[@hopopts={0x87}], {0x0, 0x0, 0x10, 0x0, @gue={{0x2}}}}}}}}, 0x0) [ 910.498537][ T3610] warn_alloc: 1 callbacks suppressed [ 910.498815][ T3610] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 910.503061][ T3610] CPU: 0 PID: 3610 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 910.504457][ T3610] Hardware name: riscv-virtio,qemu (DT) [ 910.505564][ T3610] Call Trace: [ 910.506499][ T3610] [] dump_backtrace+0x2e/0x3c [ 910.507534][ T3610] [] show_stack+0x34/0x40 [ 910.508730][ T3610] [] dump_stack_lvl+0xe0/0x14c [ 910.510373][ T3610] [] dump_stack+0x1c/0x24 [ 910.511624][ T3610] [] warn_alloc+0x168/0x22c [ 910.512787][ T3610] [] __vmalloc_node_range+0xb6c/0xdb4 [ 910.514067][ T3610] [] bpf_jit_alloc_exec+0x46/0x52 [ 910.515574][ T3610] [] bpf_jit_binary_alloc+0x96/0x13c [ 910.516817][ T3610] [] bpf_int_jit_compile+0x886/0xaa6 [ 910.518007][ T3610] [] bpf_prog_select_runtime+0x1a2/0x22e [ 910.519203][ T3610] [] bpf_migrate_filter+0x258/0x2be [ 910.520482][ T3610] [] bpf_prepare_filter+0x10e/0x1b4 [ 910.522078][ T3610] [] __get_filter+0x148/0x1a0 [ 910.523327][ T3610] [] sk_attach_filter+0x22/0x11a [ 910.524899][ T3610] [] sk_setsockopt+0x144e/0x270c [ 910.526364][ T3610] [] sock_setsockopt+0x48/0x58 [ 910.527594][ T3610] [] __sys_setsockopt+0x3f0/0x418 [ 910.528763][ T3610] [] sys_setsockopt+0x3a/0x4c [ 910.529852][ T3610] [] ret_from_syscall+0x0/0x2 [ 910.717027][ T3610] Mem-Info: [ 910.718051][ T3610] active_anon:55246 inactive_anon:60 isolated_anon:0 [ 910.718051][ T3610] active_file:0 inactive_file:7309 isolated_file:0 [ 910.718051][ T3610] unevictable:768 dirty:115 writeback:0 [ 910.718051][ T3610] slab_reclaimable:5436 slab_unreclaimable:23534 [ 910.718051][ T3610] mapped:8651 shmem:850 pagetables:333 [ 910.718051][ T3610] sec_pagetables:0 bounce:0 [ 910.718051][ T3610] kernel_misc_reclaimable:0 [ 910.718051][ T3610] free:202798 free_pcp:887 free_cma:4096 [ 910.721039][ T3610] Node 0 active_anon:220984kB inactive_anon:240kB active_file:0kB inactive_file:29236kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34604kB dirty:460kB writeback:0kB shmem:3400kB writeback_tmp:0kB kernel_stack:5560kB pagetables:1332kB sec_pagetables:0kB all_unreclaimable? no [ 910.722762][ T3610] Node 0 DMA32 free:811192kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:220984kB inactive_anon:240kB active_file:0kB inactive_file:29236kB unevictable:3072kB writepending:460kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3548kB local_pcp:1984kB free_cma:16384kB [ 910.760506][ T3610] lowmem_reserve[]: 0 0 0 [ 910.762299][ T3610] Node 0 DMA32: 142*4kB (UME) 348*8kB (UME) 176*16kB (UME) 49*32kB (UM) 34*64kB (UME) 20*128kB (UME) 14*256kB (UM) 11*512kB (ME) 9*1024kB (UME) 5*2048kB (UMC) 188*4096kB (MC) = 811192kB [ 910.789575][ T3610] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 910.790519][ T3610] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 910.791420][ T3610] 8160 total pagecache pages [ 910.792179][ T3610] 0 pages in swap cache [ 910.792867][ T3610] Free swap = 0kB [ 910.793700][ T3610] Total swap = 0kB [ 910.825523][ T3610] 523776 pages RAM [ 910.826616][ T3610] 0 pages HighMem/MovableOnly [ 910.827340][ T3610] 184025 pages reserved [ 910.828197][ T3610] 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 00:15:11 executing program 0: socket$inet6(0xa, 0x200000000003, 0x87) syz_emit_ethernet(0x4e, &(0x7f0000000040)={@local, @dev, @void, {@ipv6={0x86dd, @udp={0x0, 0x6, '\x00', 0x18, 0x2b, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}, @local, {[@hopopts={0x87}], {0x0, 0x0, 0x10, 0x0, @gue={{0x2}}}}}}}}, 0x0) 00:15:15 executing program 1: syz_clone(0x22004000, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000100), 0x0) 00:15:15 executing program 0: socket$inet6(0xa, 0x200000000003, 0x87) syz_emit_ethernet(0x4e, &(0x7f0000000040)={@local, @dev, @void, {@ipv6={0x86dd, @udp={0x0, 0x6, '\x00', 0x18, 0x2b, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}, @local, {[@hopopts={0x87}], {0x0, 0x0, 0x10, 0x0, @gue={{0x2}}}}}}}}, 0x0) 00:15:19 executing program 0: socket$inet6(0xa, 0x200000000003, 0x87) syz_emit_ethernet(0x4e, &(0x7f0000000040)={@local, @dev, @void, {@ipv6={0x86dd, @udp={0x0, 0x6, '\x00', 0x18, 0x2b, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}, @local, {[@hopopts={0x87}], {0x0, 0x0, 0x10, 0x0, @gue={{0x2}}}}}}}}, 0x0) 00:15:22 executing program 0: socket$inet6(0xa, 0x200000000003, 0x87) syz_emit_ethernet(0x4e, &(0x7f0000000040)={@local, @dev, @void, {@ipv6={0x86dd, @udp={0x0, 0x6, '\x00', 0x18, 0x2b, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}, @local, {[@hopopts={0x87}], {0x0, 0x0, 0x10, 0x0, @gue={{0x2}}}}}}}}, 0x0) 00:15:24 executing program 1: syz_clone(0x22004000, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000100), 0x0) 00:15:24 executing program 0: socket$inet6(0xa, 0x200000000003, 0x87) syz_emit_ethernet(0x4e, &(0x7f0000000040)={@local, @dev, @void, {@ipv6={0x86dd, @udp={0x0, 0x6, '\x00', 0x18, 0x2b, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}, @local, {[@hopopts={0x87}], {0x0, 0x0, 0x10, 0x0, @gue={{0x2}}}}}}}}, 0x0) 00:15:28 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000001340)="8a", 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0), &(0x7f0000000000)=0x8) 00:15:32 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000001340)="8a", 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0), &(0x7f0000000000)=0x8) 00:15:36 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000001340)="8a", 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0), &(0x7f0000000000)=0x8) 00:15:40 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000001340)="8a", 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0), &(0x7f0000000000)=0x8) 00:15:41 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000001340)="8a", 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0), &(0x7f0000000000)=0x8) ps_root_recvmsgcb: failed to send message to pid 3581: Connection refused 00:15:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000001340)="8a", 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0), &(0x7f0000000000)=0x8) ps_root_recvmsgcb: failed to send message to pid 3586: Connection refused 00:15:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000001340)="8a", 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0), &(0x7f0000000000)=0x8) 00:15:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000001340)="8a", 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0), &(0x7f0000000000)=0x8) 00:15:56 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000001340)="8a", 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0), &(0x7f0000000000)=0x8) 00:16:03 executing program 0: mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x103) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x2, 0x0) 00:16:06 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000001340)="8a", 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0), &(0x7f0000000000)=0x8) 00:16:08 executing program 0: mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x103) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x2, 0x0) 00:16:11 executing program 0: mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x103) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x2, 0x0) ps_root_recvmsgcb: failed to send message to pid 3612: Connection refused ps_root_recvmsgcb: failed to send message to pid 3610: Connection refused 00:16:17 executing program 0: mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x103) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x2, 0x0) 00:16:19 executing program 1: mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x103) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x2, 0x0) 00:16:23 executing program 0: mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x103) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x2, 0x0) 00:16:27 executing program 0: mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x103) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x2, 0x0) 00:16:29 executing program 1: mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x103) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x2, 0x0) 00:16:32 executing program 0: mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x103) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x2, 0x0) 00:16:39 executing program 0: mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x103) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x2, 0x0) 00:16:43 executing program 0: mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x103) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x2, 0x0) 00:16:45 executing program 1: mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x103) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x2, 0x0) 00:16:48 executing program 0: mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x103) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x2, 0x0) [ 1009.753873][ T3702] warn_alloc: 1 callbacks suppressed [ 1009.796546][ T3702] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 1009.799891][ T3702] CPU: 1 PID: 3702 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1009.801340][ T3702] Hardware name: riscv-virtio,qemu (DT) [ 1009.802136][ T3702] Call Trace: [ 1009.803175][ T3702] [] dump_backtrace+0x2e/0x3c [ 1009.805322][ T3702] [] show_stack+0x34/0x40 [ 1009.807088][ T3702] [] dump_stack_lvl+0xe0/0x14c [ 1009.808637][ T3702] [] dump_stack+0x1c/0x24 [ 1009.809636][ T3702] [] warn_alloc+0x168/0x22c [ 1009.810563][ T3702] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1009.811810][ T3702] [] bpf_jit_alloc_exec+0x46/0x52 [ 1009.813180][ T3702] [] bpf_jit_binary_alloc+0x96/0x13c [ 1009.814907][ T3702] [] bpf_int_jit_compile+0x886/0xaa6 [ 1009.816905][ T3702] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1009.818082][ T3702] [] bpf_migrate_filter+0x258/0x2be [ 1009.819111][ T3702] [] bpf_prepare_filter+0x10e/0x1b4 [ 1009.820206][ T3702] [] __get_filter+0x148/0x1a0 [ 1009.821331][ T3702] [] sk_attach_filter+0x22/0x11a [ 1009.822253][ T3702] [] sk_setsockopt+0x144e/0x270c [ 1009.823325][ T3702] [] sock_setsockopt+0x48/0x58 [ 1009.825077][ T3702] [] __sys_setsockopt+0x3f0/0x418 [ 1009.826429][ T3702] [] sys_setsockopt+0x3a/0x4c [ 1009.827513][ T3702] [] ret_from_syscall+0x0/0x2 [ 1009.865587][ T3702] Mem-Info: [ 1009.866622][ T3702] active_anon:53937 inactive_anon:60 isolated_anon:0 [ 1009.866622][ T3702] active_file:0 inactive_file:10559 isolated_file:0 [ 1009.866622][ T3702] unevictable:768 dirty:662 writeback:0 [ 1009.866622][ T3702] slab_reclaimable:5653 slab_unreclaimable:24068 [ 1009.866622][ T3702] mapped:9424 shmem:1620 pagetables:362 [ 1009.866622][ T3702] sec_pagetables:0 bounce:0 [ 1009.866622][ T3702] kernel_misc_reclaimable:0 [ 1009.866622][ T3702] free:200087 free_pcp:823 free_cma:4096 [ 1009.869544][ T3702] Node 0 active_anon:215748kB inactive_anon:240kB active_file:0kB inactive_file:42236kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:37696kB dirty:2648kB writeback:0kB shmem:6480kB writeback_tmp:0kB kernel_stack:5504kB pagetables:1448kB sec_pagetables:0kB all_unreclaimable? no [ 1009.871643][ T3702] Node 0 DMA32 free:800348kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:215748kB inactive_anon:240kB active_file:0kB inactive_file:42236kB unevictable:3072kB writepending:2648kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3296kB local_pcp:2084kB free_cma:16384kB [ 1009.919177][ T3702] lowmem_reserve[]: 0 0 0 [ 1009.922249][ T3702] Node 0 DMA32: 1*4kB (M) 121*8kB (U) 111*16kB (UM) 5*32kB (UM) 4*64kB (UM) 2*128kB (E) 11*256kB (M) 11*512kB (ME) 8*1024kB (UME) 5*2048kB (UMC) 188*4096kB (MC) = 800348kB [ 1009.963173][ T3702] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1009.997961][ T3702] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1010.000302][ T3702] 12190 total pagecache pages [ 1010.001592][ T3702] 0 pages in swap cache [ 1010.002813][ T3702] Free swap = 0kB [ 1010.029410][ T3702] Total swap = 0kB [ 1010.031051][ T3702] 523776 pages RAM [ 1010.032303][ T3702] 0 pages HighMem/MovableOnly [ 1010.033615][ T3702] 184025 pages reserved [ 1010.058270][ T3702] 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 00:16:55 executing program 0: io_setup(0x3, &(0x7f0000000200)=0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) io_submit(r0, 0x1, &(0x7f0000000b40)=[&(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}]) 00:16:57 executing program 0: io_setup(0x3, &(0x7f0000000200)=0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) io_submit(r0, 0x1, &(0x7f0000000b40)=[&(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}]) 00:17:01 executing program 0: io_setup(0x3, &(0x7f0000000200)=0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) io_submit(r0, 0x1, &(0x7f0000000b40)=[&(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}]) 00:17:02 executing program 1: io_setup(0x3, &(0x7f0000000200)=0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) io_submit(r0, 0x1, &(0x7f0000000b40)=[&(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}]) 00:17:06 executing program 0: io_setup(0x3, &(0x7f0000000200)=0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) io_submit(r0, 0x1, &(0x7f0000000b40)=[&(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}]) 00:17:09 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0xb, 0x4, &(0x7f0000000280)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x18}]}, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x80) [ 1032.098484][ T3723] warn_alloc: 1 callbacks suppressed [ 1032.098867][ T3723] syz-executor.0: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=syz0,mems_allowed=0 [ 1032.169237][ T3723] CPU: 0 PID: 3723 Comm: syz-executor.0 Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1032.171548][ T3723] Hardware name: riscv-virtio,qemu (DT) [ 1032.173085][ T3723] Call Trace: [ 1032.174194][ T3723] [] dump_backtrace+0x2e/0x3c [ 1032.177833][ T3723] [] show_stack+0x34/0x40 [ 1032.179453][ T3723] [] dump_stack_lvl+0xe0/0x14c [ 1032.181194][ T3723] [] dump_stack+0x1c/0x24 [ 1032.182867][ T3723] [] warn_alloc+0x168/0x22c [ 1032.184755][ T3723] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1032.186613][ T3723] [] bpf_jit_alloc_exec+0x46/0x52 [ 1032.188777][ T3723] [] bpf_jit_binary_alloc+0x96/0x13c [ 1032.190429][ T3723] [] bpf_int_jit_compile+0x886/0xaa6 [ 1032.192124][ T3723] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1032.194798][ T3723] [] bpf_prog_load+0xcb4/0x12b0 [ 1032.197095][ T3723] [] __sys_bpf+0x622/0x31d2 [ 1032.199032][ T3723] [] sys_bpf+0x28/0x36 [ 1032.201305][ T3723] [] ret_from_syscall+0x0/0x2 [ 1032.360830][ T3723] Mem-Info: [ 1032.362391][ T3723] active_anon:52848 inactive_anon:62 isolated_anon:0 [ 1032.362391][ T3723] active_file:0 inactive_file:11557 isolated_file:0 [ 1032.362391][ T3723] unevictable:768 dirty:976 writeback:0 [ 1032.362391][ T3723] slab_reclaimable:5715 slab_unreclaimable:23835 [ 1032.362391][ T3723] mapped:9633 shmem:1831 pagetables:389 [ 1032.362391][ T3723] sec_pagetables:0 bounce:0 [ 1032.362391][ T3723] kernel_misc_reclaimable:0 [ 1032.362391][ T3723] free:199992 free_pcp:1141 free_cma:4096 [ 1032.448352][ T3723] Node 0 active_anon:211392kB inactive_anon:248kB active_file:0kB inactive_file:46228kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:38532kB dirty:3904kB writeback:0kB shmem:7324kB writeback_tmp:0kB kernel_stack:5528kB pagetables:1556kB sec_pagetables:0kB all_unreclaimable? no [ 1032.478781][ T3723] Node 0 DMA32 free:799968kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:211392kB inactive_anon:248kB active_file:0kB inactive_file:46228kB unevictable:3072kB writepending:3904kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:4556kB local_pcp:2344kB free_cma:16384kB [ 1032.509305][ T3723] lowmem_reserve[]: 0 0 0 [ 1032.529766][ T3723] Node 0 DMA32: 78*4kB (UME) 127*8kB (UE) 111*16kB (UME) 44*32kB (UME) 7*64kB (UM) 5*128kB (M) 3*256kB (M) 10*512kB (M) 8*1024kB (UME) 5*2048kB (UMC) 188*4096kB (MC) = 799968kB [ 1032.653126][ T3723] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1032.657258][ T3723] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1032.659075][ T3723] 13377 total pagecache pages [ 1032.660437][ T3723] 0 pages in swap cache [ 1032.661769][ T3723] Free swap = 0kB [ 1032.663203][ T3723] Total swap = 0kB [ 1032.718770][ T3723] 523776 pages RAM [ 1032.739799][ T3723] 0 pages HighMem/MovableOnly [ 1032.762359][ T3723] 184025 pages reserved [ 1032.777112][ T3723] 4096 pages cma reserved 00:17:13 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0xb, 0x4, &(0x7f0000000280)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x18}]}, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x80) 00:17:14 executing program 1: io_setup(0x3, &(0x7f0000000200)=0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) io_submit(r0, 0x1, &(0x7f0000000b40)=[&(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}]) ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 00:17:17 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0xb, 0x4, &(0x7f0000000280)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x18}]}, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x80) ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 00:17:19 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0xb, 0x4, &(0x7f0000000280)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x18}]}, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x80) [ 1042.430779][ T3733] warn_alloc: 4 callbacks suppressed [ 1042.431126][ T3733] syz-executor.0: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=syz0,mems_allowed=0 [ 1042.507871][ T3733] CPU: 0 PID: 3733 Comm: syz-executor.0 Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1042.509805][ T3733] Hardware name: riscv-virtio,qemu (DT) [ 1042.511689][ T3733] Call Trace: [ 1042.512732][ T3733] [] dump_backtrace+0x2e/0x3c [ 1042.514286][ T3733] [] show_stack+0x34/0x40 [ 1042.516032][ T3733] [] dump_stack_lvl+0xe0/0x14c [ 1042.517580][ T3733] [] dump_stack+0x1c/0x24 [ 1042.519027][ T3733] [] warn_alloc+0x168/0x22c [ 1042.520430][ T3733] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1042.521936][ T3733] [] bpf_jit_alloc_exec+0x46/0x52 [ 1042.523303][ T3733] [] bpf_jit_binary_alloc+0x96/0x13c [ 1042.525121][ T3733] [] bpf_int_jit_compile+0x886/0xaa6 [ 1042.526503][ T3733] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1042.527943][ T3733] [] bpf_prog_load+0xcb4/0x12b0 [ 1042.529418][ T3733] [] __sys_bpf+0x622/0x31d2 [ 1042.530836][ T3733] [] sys_bpf+0x28/0x36 [ 1042.532580][ T3733] [] ret_from_syscall+0x0/0x2 [ 1042.642105][ T3733] Mem-Info: [ 1042.660069][ T3733] active_anon:52933 inactive_anon:63 isolated_anon:0 [ 1042.660069][ T3733] active_file:0 inactive_file:11649 isolated_file:0 [ 1042.660069][ T3733] unevictable:768 dirty:679 writeback:0 [ 1042.660069][ T3733] slab_reclaimable:5727 slab_unreclaimable:23879 [ 1042.660069][ T3733] mapped:9739 shmem:1937 pagetables:365 [ 1042.660069][ T3733] sec_pagetables:0 bounce:0 [ 1042.660069][ T3733] kernel_misc_reclaimable:0 [ 1042.660069][ T3733] free:199927 free_pcp:930 free_cma:4096 [ 1042.710512][ T3733] Node 0 active_anon:211732kB inactive_anon:252kB active_file:0kB inactive_file:46596kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:38956kB dirty:2716kB writeback:0kB shmem:7748kB writeback_tmp:0kB kernel_stack:5552kB pagetables:1460kB sec_pagetables:0kB all_unreclaimable? no [ 1042.802703][ T3733] Node 0 DMA32 free:799708kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:211740kB inactive_anon:252kB active_file:0kB inactive_file:46624kB unevictable:3072kB writepending:2736kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3516kB local_pcp:1880kB free_cma:16384kB [ 1042.849187][ T3733] lowmem_reserve[]: 0 0 0 [ 1042.931431][ T3733] Node 0 DMA32: 65*4kB (UE) 159*8kB (UME) 88*16kB (UM) 35*32kB (UE) 10*64kB (UM) 5*128kB (M) 3*256kB (M) 10*512kB (M) 8*1024kB (UME) 5*2048kB (UMC) 188*4096kB (MC) = 799708kB [ 1043.238454][ T3733] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1043.327001][ T3733] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1043.329089][ T3733] 13589 total pagecache pages [ 1043.330340][ T3733] 0 pages in swap cache [ 1043.331541][ T3733] Free swap = 0kB [ 1043.332753][ T3733] Total swap = 0kB [ 1043.357518][ T3733] 523776 pages RAM [ 1043.359033][ T3733] 0 pages HighMem/MovableOnly [ 1043.360629][ T3733] 184025 pages reserved [ 1043.362137][ T3733] 4096 pages cma reserved 00:17:25 executing program 1: io_setup(0x3, &(0x7f0000000200)=0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) io_submit(r0, 0x1, &(0x7f0000000b40)=[&(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}]) 00:17:26 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$VHOST_RESET_OWNER(r0, 0x8008af26, 0xe9002) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) faccessat2(0xffffffffffffff9c, &(0x7f00000003c0)='./file1\x00', 0x0, 0x1300) 00:17:27 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$VHOST_RESET_OWNER(r0, 0x8008af26, 0xe9002) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) faccessat2(0xffffffffffffff9c, &(0x7f00000003c0)='./file1\x00', 0x0, 0x1300) 00:17:30 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$VHOST_RESET_OWNER(r0, 0x8008af26, 0xe9002) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) faccessat2(0xffffffffffffff9c, &(0x7f00000003c0)='./file1\x00', 0x0, 0x1300) 00:17:34 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$VHOST_RESET_OWNER(r0, 0x8008af26, 0xe9002) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) faccessat2(0xffffffffffffff9c, &(0x7f00000003c0)='./file1\x00', 0x0, 0x1300) 00:17:35 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, 0x0, &(0x7f00000000c0)) 00:17:38 executing program 0: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) socketpair(0x11, 0x3, 0x3, &(0x7f0000000200)) 00:17:41 executing program 0: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) socketpair(0x11, 0x3, 0x3, &(0x7f0000000200)) 00:17:44 executing program 0: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) socketpair(0x11, 0x3, 0x3, &(0x7f0000000200)) 00:17:44 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, 0x0, &(0x7f00000000c0)) 00:17:47 executing program 0: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) socketpair(0x11, 0x3, 0x3, &(0x7f0000000200)) 00:17:53 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, 0x0, &(0x7f00000000c0)) 00:17:53 executing program 0: r0 = inotify_init1(0x0) fcntl$setlease(r0, 0x400, 0x0) ps_root_recvmsgcb: failed to send message to pid 3702: Connection refused 00:17:55 executing program 0: r0 = inotify_init1(0x0) fcntl$setlease(r0, 0x400, 0x0) ps_root_recvmsgcb: failed to send message to pid 3708: Connection refused 00:17:59 executing program 0: r0 = inotify_init1(0x0) fcntl$setlease(r0, 0x400, 0x0) 00:18:01 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, 0x0, &(0x7f00000000c0)) 00:18:01 executing program 0: r0 = inotify_init1(0x0) fcntl$setlease(r0, 0x400, 0x0) 00:18:04 executing program 0: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0x40485404, &(0x7f0000000040)={{0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 00:18:05 executing program 0: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0x40485404, &(0x7f0000000040)={{0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 00:18:07 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'caif0\x00', 0x102}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x3) 00:18:08 executing program 0: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0x40485404, &(0x7f0000000040)={{0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 00:18:11 executing program 0: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0x40485404, &(0x7f0000000040)={{0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 00:18:14 executing program 0: r0 = syz_io_uring_setup(0x76a8, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000080)=0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000340)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r3, 0x80000000, 0x0}, 0x0) io_uring_enter(r0, 0x6fe7, 0x0, 0x0, 0x0, 0x0) 00:18:17 executing program 0: r0 = syz_io_uring_setup(0x76a8, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000080)=0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000340)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r3, 0x80000000, 0x0}, 0x0) io_uring_enter(r0, 0x6fe7, 0x0, 0x0, 0x0, 0x0) 00:18:17 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'caif0\x00', 0x102}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x3) ps_root_recvmsgcb: failed to send message to pid 3726: Connection refused 00:18:20 executing program 0: r0 = syz_io_uring_setup(0x76a8, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000080)=0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000340)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r3, 0x80000000, 0x0}, 0x0) io_uring_enter(r0, 0x6fe7, 0x0, 0x0, 0x0, 0x0) ps_root_recvmsgcb: failed to send message to pid 3727: Connection refused 00:18:22 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'caif0\x00', 0x102}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x3) 00:18:25 executing program 0: r0 = syz_io_uring_setup(0x76a8, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000080)=0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000340)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r3, 0x80000000, 0x0}, 0x0) io_uring_enter(r0, 0x6fe7, 0x0, 0x0, 0x0, 0x0) 00:18:26 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'caif0\x00', 0x102}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x3) 00:18:29 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'caif0\x00', 0x102}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x3) 00:18:33 executing program 1: r0 = syz_io_uring_setup(0x76a8, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000080)=0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000340)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r3, 0x80000000, 0x0}, 0x0) io_uring_enter(r0, 0x6fe7, 0x0, 0x0, 0x0, 0x0) 00:18:33 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'caif0\x00', 0x102}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x3) 00:18:37 executing program 1: r0 = syz_io_uring_setup(0x76a8, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000080)=0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000340)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r3, 0x80000000, 0x0}, 0x0) io_uring_enter(r0, 0x6fe7, 0x0, 0x0, 0x0, 0x0) 00:18:39 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'caif0\x00', 0x102}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x3) 00:18:40 executing program 1: r0 = syz_io_uring_setup(0x76a8, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000080)=0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000340)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r3, 0x80000000, 0x0}, 0x0) io_uring_enter(r0, 0x6fe7, 0x0, 0x0, 0x0, 0x0) 00:18:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0xc0, 0x0) ioctl$FS_IOC_READ_VERITY_METADATA(r0, 0x6612, 0x0) 00:18:48 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000001340)="8a", 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @loopback}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x0, @empty}]}, &(0x7f0000000040)=0x10) 00:18:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0xc0, 0x0) ioctl$FS_IOC_READ_VERITY_METADATA(r0, 0x6612, 0x0) 00:18:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000001340)="8a", 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @loopback}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x0, @empty}]}, &(0x7f0000000040)=0x10) 00:18:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0xc0, 0x0) ioctl$FS_IOC_READ_VERITY_METADATA(r0, 0x6612, 0x0) 00:18:53 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000001340)="8a", 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @loopback}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x0, @empty}]}, &(0x7f0000000040)=0x10) 00:18:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0xc0, 0x0) ioctl$FS_IOC_READ_VERITY_METADATA(r0, 0x6612, 0x0) [ 1137.451080][ T3849] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 1137.492842][ T3849] CPU: 0 PID: 3849 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1137.495536][ T3849] Hardware name: riscv-virtio,qemu (DT) [ 1137.497206][ T3849] Call Trace: [ 1137.498327][ T3849] [] dump_backtrace+0x2e/0x3c [ 1137.499937][ T3849] [] show_stack+0x34/0x40 [ 1137.501462][ T3849] [] dump_stack_lvl+0xe0/0x14c [ 1137.503148][ T3849] [] dump_stack+0x1c/0x24 [ 1137.506321][ T3849] [] warn_alloc+0x168/0x22c [ 1137.508702][ T3849] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1137.510408][ T3849] [] bpf_jit_alloc_exec+0x46/0x52 [ 1137.511915][ T3849] [] bpf_jit_binary_alloc+0x96/0x13c [ 1137.513357][ T3849] [] bpf_int_jit_compile+0x886/0xaa6 [ 1137.515380][ T3849] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1137.516951][ T3849] [] bpf_migrate_filter+0x258/0x2be [ 1137.518598][ T3849] [] bpf_prepare_filter+0x10e/0x1b4 [ 1137.520282][ T3849] [] __get_filter+0x148/0x1a0 [ 1137.521927][ T3849] [] sk_attach_filter+0x22/0x11a [ 1137.523308][ T3849] [] sk_setsockopt+0x144e/0x270c [ 1137.525394][ T3849] [] sock_setsockopt+0x48/0x58 [ 1137.526958][ T3849] [] __sys_setsockopt+0x3f0/0x418 [ 1137.528422][ T3849] [] sys_setsockopt+0x3a/0x4c [ 1137.529900][ T3849] [] ret_from_syscall+0x0/0x2 [ 1137.657439][ T3849] Mem-Info: [ 1137.659334][ T3849] active_anon:51353 inactive_anon:65 isolated_anon:0 [ 1137.659334][ T3849] active_file:0 inactive_file:7353 isolated_file:0 [ 1137.659334][ T3849] unevictable:768 dirty:6 writeback:0 [ 1137.659334][ T3849] slab_reclaimable:5529 slab_unreclaimable:23736 [ 1137.659334][ T3849] mapped:8611 shmem:2379 pagetables:301 [ 1137.659334][ T3849] sec_pagetables:0 bounce:0 [ 1137.659334][ T3849] kernel_misc_reclaimable:0 [ 1137.659334][ T3849] free:206207 free_pcp:903 free_cma:4096 [ 1137.663431][ T3849] Node 0 active_anon:205412kB inactive_anon:260kB active_file:0kB inactive_file:29412kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34444kB dirty:24kB writeback:0kB shmem:9516kB writeback_tmp:0kB kernel_stack:5368kB pagetables:1204kB sec_pagetables:0kB all_unreclaimable? no [ 1137.699465][ T3849] Node 0 DMA32 free:824604kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:205412kB inactive_anon:260kB active_file:0kB inactive_file:29412kB unevictable:3072kB writepending:24kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3768kB local_pcp:2476kB free_cma:16384kB [ 1137.703496][ T3849] lowmem_reserve[]: 0 0 0 [ 1137.718223][ T3849] Node 0 DMA32: 1531*4kB (ME) 1064*8kB (UME) 435*16kB (UME) 98*32kB (UME) 32*64kB (UME) 13*128kB (UME) 12*256kB (UME) 13*512kB (UME) 6*1024kB (UM) 5*2048kB (UMC) 188*4096kB (MC) = 824604kB [ 1137.759707][ T3849] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1137.762140][ T3849] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1137.779638][ T3849] 9733 total pagecache pages [ 1137.780953][ T3849] 0 pages in swap cache [ 1137.781887][ T3849] Free swap = 0kB [ 1137.782903][ T3849] Total swap = 0kB [ 1137.801347][ T3849] 523776 pages RAM [ 1137.802591][ T3849] 0 pages HighMem/MovableOnly [ 1137.803589][ T3849] 184025 pages reserved [ 1137.807076][ T3849] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 00:18:58 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000001340)="8a", 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @loopback}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x0, @empty}]}, &(0x7f0000000040)=0x10) 00:18:59 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000001340)="8a", 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @loopback}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x0, @empty}]}, &(0x7f0000000040)=0x10) ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 00:19:02 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000001340)="8a", 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @loopback}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x0, @empty}]}, &(0x7f0000000040)=0x10) 00:19:03 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000001340)="8a", 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @loopback}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x0, @empty}]}, &(0x7f0000000040)=0x10) 00:19:05 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000001340)="8a", 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @loopback}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x0, @empty}]}, &(0x7f0000000040)=0x10) 00:19:06 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000001340)="8a", 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @loopback}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x0, @empty}]}, &(0x7f0000000040)=0x10) 00:19:08 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000001340)="8a", 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @loopback}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x0, @empty}]}, &(0x7f0000000040)=0x10) 00:19:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0xc0, 0x0) ioctl$FS_IOC_READ_VERITY_METADATA(r0, 0x6612, 0x0) 00:19:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0xc0, 0x0) ioctl$FS_IOC_READ_VERITY_METADATA(r0, 0x6612, 0x0) 00:19:16 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'\x00', 0x42b0e302150906f2}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000000)={0x3, &(0x7f0000000280)=[{0x25, 0x0, 0x1}, {}, {0x6}]}) 00:19:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0xc0, 0x0) ioctl$FS_IOC_READ_VERITY_METADATA(r0, 0x6612, 0x0) [ 1159.277110][ T3877] warn_alloc: 1 callbacks suppressed [ 1159.317478][ T3877] syz-executor.1: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=syz1,mems_allowed=0 [ 1159.376310][ T3877] CPU: 0 PID: 3877 Comm: syz-executor.1 Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1159.380449][ T3877] Hardware name: riscv-virtio,qemu (DT) [ 1159.382392][ T3877] Call Trace: [ 1159.383895][ T3877] [] dump_backtrace+0x2e/0x3c [ 1159.385740][ T3877] [] show_stack+0x34/0x40 [ 1159.387049][ T3877] [] dump_stack_lvl+0xe0/0x14c [ 1159.388737][ T3877] [] dump_stack+0x1c/0x24 [ 1159.390184][ T3877] [] warn_alloc+0x168/0x22c [ 1159.391487][ T3877] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1159.392942][ T3877] [] bpf_jit_alloc_exec+0x46/0x52 [ 1159.394346][ T3877] [] bpf_jit_binary_alloc+0x96/0x13c [ 1159.395724][ T3877] [] bpf_int_jit_compile+0x886/0xaa6 [ 1159.397064][ T3877] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1159.398550][ T3877] [] bpf_migrate_filter+0x258/0x2be [ 1159.400253][ T3877] [] bpf_prepare_filter+0x10e/0x1b4 [ 1159.401803][ T3877] [] __get_filter+0x148/0x1a0 [ 1159.403271][ T3877] [] sk_attach_filter+0x22/0x11a [ 1159.404942][ T3877] [] __tun_chr_ioctl+0xf1c/0x2eec [ 1159.406363][ T3877] [] tun_chr_ioctl+0x2a/0x38 [ 1159.407745][ T3877] [] sys_ioctl+0x112/0x14c [ 1159.409670][ T3877] [] ret_from_syscall+0x0/0x2 [ 1159.426734][ T3877] Mem-Info: [ 1159.430647][ T3877] active_anon:51367 inactive_anon:67 isolated_anon:0 [ 1159.430647][ T3877] active_file:0 inactive_file:7365 isolated_file:0 [ 1159.430647][ T3877] unevictable:768 dirty:14 writeback:0 [ 1159.430647][ T3877] slab_reclaimable:5528 slab_unreclaimable:23778 [ 1159.430647][ T3877] mapped:8627 shmem:2381 pagetables:317 [ 1159.430647][ T3877] sec_pagetables:0 bounce:0 [ 1159.430647][ T3877] kernel_misc_reclaimable:0 [ 1159.430647][ T3877] free:205978 free_pcp:1082 free_cma:4096 [ 1159.507265][ T3877] Node 0 active_anon:205468kB inactive_anon:268kB active_file:0kB inactive_file:29460kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34508kB dirty:56kB writeback:0kB shmem:9524kB writeback_tmp:0kB kernel_stack:5376kB pagetables:1268kB sec_pagetables:0kB all_unreclaimable? no [ 1159.510595][ T3877] Node 0 DMA32 free:823912kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:205468kB inactive_anon:268kB active_file:0kB inactive_file:29460kB unevictable:3072kB writepending:56kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:4328kB local_pcp:1816kB free_cma:16384kB [ 1159.533426][ T3877] lowmem_reserve[]: 0 0 0 [ 1159.561546][ T3877] Node 0 DMA32: 1526*4kB (ME) 1072*8kB (UME) 425*16kB (UM) 80*32kB (UME) 32*64kB (UME) 13*128kB (UME) 12*256kB (UME) 13*512kB (UME) 6*1024kB (UM) 5*2048kB (UMC) 188*4096kB (MC) = 823912kB [ 1159.763768][ T3877] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1159.800669][ T3877] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1159.818653][ T3877] 9746 total pagecache pages [ 1159.858859][ T3877] 0 pages in swap cache [ 1159.861803][ T3877] Free swap = 0kB [ 1159.863674][ T3877] Total swap = 0kB [ 1159.906980][ T3877] 523776 pages RAM [ 1159.909771][ T3877] 0 pages HighMem/MovableOnly [ 1159.911054][ T3877] 184025 pages reserved [ 1159.912585][ T3877] 4096 pages cma reserved 00:19:21 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, 0x0) 00:19:22 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'\x00', 0x42b0e302150906f2}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000000)={0x3, &(0x7f0000000280)=[{0x25, 0x0, 0x1}, {}, {0x6}]}) 00:19:23 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, 0x0) ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 00:19:27 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, 0x0) ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 00:19:27 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'\x00', 0x42b0e302150906f2}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000000)={0x3, &(0x7f0000000280)=[{0x25, 0x0, 0x1}, {}, {0x6}]}) [ 1170.667798][ T3896] warn_alloc: 3 callbacks suppressed [ 1170.668205][ T3896] syz-executor.1: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=syz1,mems_allowed=0 [ 1170.717221][ T3896] CPU: 1 PID: 3896 Comm: syz-executor.1 Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1170.719562][ T3896] Hardware name: riscv-virtio,qemu (DT) [ 1170.720998][ T3896] Call Trace: [ 1170.722590][ T3896] [] dump_backtrace+0x2e/0x3c [ 1170.724851][ T3896] [] show_stack+0x34/0x40 [ 1170.727143][ T3896] [] dump_stack_lvl+0xe0/0x14c [ 1170.729018][ T3896] [] dump_stack+0x1c/0x24 [ 1170.731766][ T3896] [] warn_alloc+0x168/0x22c [ 1170.733877][ T3896] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1170.736076][ T3896] [] bpf_jit_alloc_exec+0x46/0x52 [ 1170.738806][ T3896] [] bpf_jit_binary_alloc+0x96/0x13c [ 1170.740757][ T3896] [] bpf_int_jit_compile+0x886/0xaa6 [ 1170.743471][ T3896] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1170.745876][ T3896] [] bpf_migrate_filter+0x258/0x2be [ 1170.748329][ T3896] [] bpf_prepare_filter+0x10e/0x1b4 [ 1170.751146][ T3896] [] __get_filter+0x148/0x1a0 [ 1170.753036][ T3896] [] sk_attach_filter+0x22/0x11a [ 1170.755242][ T3896] [] __tun_chr_ioctl+0xf1c/0x2eec [ 1170.757680][ T3896] [] tun_chr_ioctl+0x2a/0x38 [ 1170.759774][ T3896] [] sys_ioctl+0x112/0x14c [ 1170.762095][ T3896] [] ret_from_syscall+0x0/0x2 [ 1170.788979][ T3896] Mem-Info: [ 1170.792441][ T3896] active_anon:51367 inactive_anon:68 isolated_anon:0 [ 1170.792441][ T3896] active_file:0 inactive_file:7371 isolated_file:0 [ 1170.792441][ T3896] unevictable:768 dirty:12 writeback:0 [ 1170.792441][ T3896] slab_reclaimable:5528 slab_unreclaimable:23617 [ 1170.792441][ T3896] mapped:8627 shmem:2382 pagetables:314 [ 1170.792441][ T3896] sec_pagetables:0 bounce:0 [ 1170.792441][ T3896] kernel_misc_reclaimable:0 [ 1170.792441][ T3896] free:206475 free_pcp:797 free_cma:4096 [ 1170.827833][ T3896] Node 0 active_anon:205468kB inactive_anon:272kB active_file:0kB inactive_file:29484kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34508kB dirty:48kB writeback:0kB shmem:9528kB writeback_tmp:0kB kernel_stack:5256kB pagetables:1256kB sec_pagetables:0kB all_unreclaimable? no [ 1170.855345][ T3896] Node 0 DMA32 free:825900kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:205468kB inactive_anon:272kB active_file:0kB inactive_file:29484kB unevictable:3072kB writepending:48kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3128kB local_pcp:1732kB free_cma:16384kB [ 1170.867635][ T3896] lowmem_reserve[]: 0 0 0 00:19:30 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, 0x0) [ 1170.873087][ T3896] Node 0 DMA32: 1629*4kB (UME) 1057*8kB (UME) 455*16kB (UME) 110*32kB (UME) 32*64kB (UME) 11*128kB (ME) 10*256kB (ME) 13*512kB (ME) 7*1024kB (UM) 5*2048kB (UMC) 188*4096kB (MC) = 825900kB [ 1170.983607][ T3896] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1170.999692][ T3896] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1171.001452][ T3896] 9753 total pagecache pages [ 1171.003052][ T3896] 0 pages in swap cache [ 1171.030223][ T3896] Free swap = 0kB [ 1171.032044][ T3896] Total swap = 0kB [ 1171.033255][ T3896] 523776 pages RAM [ 1171.076431][ T3896] 0 pages HighMem/MovableOnly [ 1171.078045][ T3896] 184025 pages reserved [ 1171.079292][ T3896] 4096 pages cma reserved 00:19:32 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'\x00', 0x42b0e302150906f2}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000000)={0x3, &(0x7f0000000280)=[{0x25, 0x0, 0x1}, {}, {0x6}]}) 00:19:34 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'\x00', 0x42b0e302150906f2}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000000)={0x3, &(0x7f0000000280)=[{0x25, 0x0, 0x1}, {}, {0x6}]}) 00:19:39 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'\x00', 0x42b0e302150906f2}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000000)={0x3, &(0x7f0000000280)=[{0x25, 0x0, 0x1}, {}, {0x6}]}) 00:19:40 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'\x00', 0x42b0e302150906f2}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000000)={0x3, &(0x7f0000000280)=[{0x25, 0x0, 0x1}, {}, {0x6}]}) [ 1182.121927][ T3918] warn_alloc: 2 callbacks suppressed [ 1182.122297][ T3918] syz-executor.1: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=syz1,mems_allowed=0 [ 1182.175490][ T3918] CPU: 1 PID: 3918 Comm: syz-executor.1 Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1182.176793][ T3918] Hardware name: riscv-virtio,qemu (DT) [ 1182.177833][ T3918] Call Trace: [ 1182.178700][ T3918] [] dump_backtrace+0x2e/0x3c [ 1182.179853][ T3918] [] show_stack+0x34/0x40 [ 1182.181038][ T3918] [] dump_stack_lvl+0xe0/0x14c [ 1182.182358][ T3918] [] dump_stack+0x1c/0x24 [ 1182.183540][ T3918] [] warn_alloc+0x168/0x22c [ 1182.184923][ T3918] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1182.186164][ T3918] [] bpf_jit_alloc_exec+0x46/0x52 [ 1182.187255][ T3918] [] bpf_jit_binary_alloc+0x96/0x13c [ 1182.188403][ T3918] [] bpf_int_jit_compile+0x886/0xaa6 [ 1182.189481][ T3918] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1182.190619][ T3918] [] bpf_migrate_filter+0x258/0x2be [ 1182.191813][ T3918] [] bpf_prepare_filter+0x10e/0x1b4 [ 1182.192990][ T3918] [] __get_filter+0x148/0x1a0 [ 1182.194276][ T3918] [] sk_attach_filter+0x22/0x11a [ 1182.195706][ T3918] [] __tun_chr_ioctl+0xf1c/0x2eec [ 1182.196948][ T3918] [] tun_chr_ioctl+0x2a/0x38 [ 1182.198268][ T3918] [] sys_ioctl+0x112/0x14c [ 1182.199690][ T3918] [] ret_from_syscall+0x0/0x2 [ 1182.255277][ T3918] Mem-Info: [ 1182.256730][ T3918] active_anon:51357 inactive_anon:70 isolated_anon:0 [ 1182.256730][ T3918] active_file:0 inactive_file:7377 isolated_file:0 [ 1182.256730][ T3918] unevictable:768 dirty:13 writeback:0 [ 1182.256730][ T3918] slab_reclaimable:5528 slab_unreclaimable:23636 [ 1182.256730][ T3918] mapped:8611 shmem:2384 pagetables:301 [ 1182.256730][ T3918] sec_pagetables:0 bounce:0 [ 1182.256730][ T3918] kernel_misc_reclaimable:0 [ 1182.256730][ T3918] free:206247 free_pcp:962 free_cma:4096 [ 1182.260905][ T3918] Node 0 active_anon:205428kB inactive_anon:280kB active_file:0kB inactive_file:29508kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34444kB dirty:52kB writeback:0kB shmem:9536kB writeback_tmp:0kB kernel_stack:5296kB pagetables:1204kB sec_pagetables:0kB all_unreclaimable? no [ 1182.296931][ T3918] Node 0 DMA32 free:824988kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:205428kB inactive_anon:280kB active_file:0kB inactive_file:29508kB unevictable:3072kB writepending:52kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3848kB local_pcp:2060kB free_cma:16384kB [ 1182.318059][ T3918] lowmem_reserve[]: 0 0 0 [ 1182.331302][ T3918] Node 0 DMA32: 1629*4kB (UME) 1057*8kB (UME) 440*16kB (UME) 89*32kB (UME) 32*64kB (UME) 11*128kB (ME) 10*256kB (ME) 13*512kB (ME) 7*1024kB (UM) 5*2048kB (UMC) 188*4096kB (MC) = 824988kB [ 1182.410587][ T3918] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1182.412719][ T3918] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1182.426395][ T3918] 9761 total pagecache pages [ 1182.429444][ T3918] 0 pages in swap cache [ 1182.445712][ T3918] Free swap = 0kB [ 1182.449754][ T3918] Total swap = 0kB [ 1182.467135][ T3918] 523776 pages RAM [ 1182.475934][ T3918] 0 pages HighMem/MovableOnly [ 1182.477998][ T3918] 184025 pages reserved [ 1182.487563][ T3918] 4096 pages cma reserved 00:19:44 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'\x00', 0x42b0e302150906f2}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000000)={0x3, &(0x7f0000000280)=[{0x25, 0x0, 0x1}, {}, {0x6}]}) 00:19:45 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'\x00', 0x42b0e302150906f2}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000000)={0x3, &(0x7f0000000280)=[{0x25, 0x0, 0x1}, {}, {0x6}]}) 00:19:48 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'\x00', 0x42b0e302150906f2}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000000)={0x3, &(0x7f0000000280)=[{0x25, 0x0, 0x1}, {}, {0x6}]}) [ 1193.747687][ T3946] warn_alloc: 3 callbacks suppressed [ 1193.748119][ T3946] syz-executor.1: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=syz1,mems_allowed=0 [ 1193.752713][ T3946] CPU: 0 PID: 3946 Comm: syz-executor.1 Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1193.754520][ T3946] Hardware name: riscv-virtio,qemu (DT) [ 1193.756157][ T3946] Call Trace: [ 1193.757565][ T3946] [] dump_backtrace+0x2e/0x3c [ 1193.759188][ T3946] [] show_stack+0x34/0x40 [ 1193.760736][ T3946] [] dump_stack_lvl+0xe0/0x14c [ 1193.762340][ T3946] [] dump_stack+0x1c/0x24 [ 1193.763942][ T3946] [] warn_alloc+0x168/0x22c [ 1193.765989][ T3946] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1193.767651][ T3946] [] bpf_jit_alloc_exec+0x46/0x52 [ 1193.769180][ T3946] [] bpf_jit_binary_alloc+0x96/0x13c [ 1193.770834][ T3946] [] bpf_int_jit_compile+0x886/0xaa6 [ 1193.772996][ T3946] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1193.775223][ T3946] [] bpf_migrate_filter+0x258/0x2be [ 1193.776903][ T3946] [] bpf_prepare_filter+0x10e/0x1b4 [ 1193.778724][ T3946] [] __get_filter+0x148/0x1a0 [ 1193.780374][ T3946] [] sk_attach_filter+0x22/0x11a [ 1193.781853][ T3946] [] __tun_chr_ioctl+0xf1c/0x2eec [ 1193.783392][ T3946] [] tun_chr_ioctl+0x2a/0x38 [ 1193.785485][ T3946] [] sys_ioctl+0x112/0x14c [ 1193.787116][ T3946] [] ret_from_syscall+0x0/0x2 [ 1193.877574][ T3946] Mem-Info: [ 1193.880179][ T3946] active_anon:50667 inactive_anon:71 isolated_anon:0 [ 1193.880179][ T3946] active_file:0 inactive_file:7383 isolated_file:0 [ 1193.880179][ T3946] unevictable:768 dirty:14 writeback:0 [ 1193.880179][ T3946] slab_reclaimable:5528 slab_unreclaimable:23641 [ 1193.880179][ T3946] mapped:8627 shmem:2385 pagetables:301 [ 1193.880179][ T3946] sec_pagetables:0 bounce:0 [ 1193.880179][ T3946] kernel_misc_reclaimable:0 [ 1193.880179][ T3946] free:207090 free_pcp:828 free_cma:4096 [ 1193.883807][ T3946] Node 0 active_anon:202668kB inactive_anon:284kB active_file:0kB inactive_file:29532kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34508kB dirty:56kB writeback:0kB shmem:9540kB writeback_tmp:0kB kernel_stack:5288kB pagetables:1204kB sec_pagetables:0kB all_unreclaimable? no [ 1194.238512][ T3946] Node 0 DMA32 free:828388kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:202164kB inactive_anon:284kB active_file:0kB inactive_file:29532kB unevictable:3072kB writepending:56kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3376kB local_pcp:532kB free_cma:16384kB [ 1194.387301][ T3946] lowmem_reserve[]: 0 0 0 [ 1194.390346][ T3946] Node 0 DMA32: 1711*4kB (UME) 1129*8kB (UME) 466*16kB (UME) 96*32kB (UME) 39*64kB (UME) 16*128kB (ME) 11*256kB (ME) 14*512kB (ME) 7*1024kB (UM) 5*2048kB (UMC) 188*4096kB (MC) = 828388kB [ 1194.553182][ T3946] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1194.678239][ T3946] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1194.680331][ T3946] 9768 total pagecache pages [ 1194.682543][ T3946] 0 pages in swap cache [ 1194.808474][ T3946] Free swap = 0kB [ 1194.844974][ T3946] Total swap = 0kB [ 1194.846133][ T3946] 523776 pages RAM [ 1194.847068][ T3946] 0 pages HighMem/MovableOnly [ 1194.865879][ T3946] 184025 pages reserved [ 1194.908069][ T3946] 4096 pages cma reserved 00:19:54 executing program 0: r0 = socket(0x11, 0xa, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000080)={'ip6gre0\x00', &(0x7f0000000140)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote}, @mcast2={0xff, 0x5}}}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000044c0)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) ioctl$BTRFS_IOC_RM_DEV(r1, 0x5000940b, &(0x7f0000001340)={{}, 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"}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup/syz0\x00', 0x200002, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000dc0)=ANY=[@ANYBLOB="b702000004000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff1d6405000000000065040400210000000404000001e37c60b7040000e5cd00006a0a00fe000000008500000032000000b70000000000000095000000000000000ce0de7621e5e832249c04112cf7af2b75d0d1f034b1b3fb6bd3ce8fa62c7941272ff49142d860010ab162aa2264ab67e55a00000000000000edfe0969a9ddc125b686a1e83c8790c893d713b3295dad0ea697181d1e85b64126b5d72f20ff0f0000000000005dee354e93cfc3f50ff23f8432c72012f021c84c59a9d4c142db5bdb0032c0b748cf0cfee621589fb3a20b407c7cbed48e7026f8d52d4bca2608c79aa4a73732028f88ce07ed1075da4a2ef44e3d8b88873f0b1de87dfb6d15936ec0a27cb554def9e27396df6b7851ffa26237ea6730880f06371beb3b290b7d8629a6f0373fefa0acb60888fc14ad2b83ca03ac2aee792482ced58af4140cc4020000006e00c5b2200a91cb80c6065a697d6fc8aa8b65aee0783b04cff0218ce82c9687b4474da89c474c23727555fc5e5f8ad0f2f7a261140440fce1f12cc6df312accd011d888384283092d987c40bbb46f68c243291c9b6300000000349834fa147bd5923bbd4e606708034931a8f1a89bdf77093a0000427aab8e21e1a33d3fe093547532fce6549dd648ad233e05a7b3ea178007c1c32e871ac81f287c4aabbd033390b16d1d41ee433e3a54ea9ee82cf14f3a4cc523ee000000000009e106d6b5289f0000100000000000000000f7bc9f46cb71f6b889d37807865e3b4e9916dd0f72c9d58ea333b90f8886dcbf5ddda0e42ca08e3303632401f2f5212b40c0e88c957fd767dbfc80b07ad668b4f6f92fb209d7c2dbac597843c8eb7bf92fe6d0bb0b72549795c2ed19e4411b422a35d3ec4752da0588e42cdbc5fcd245ce5e3ef0dca24931276702a312db7956f0a75eb9caa17d47a6331c7c963cbf86a845ce27c26b7136d3e7207318b1df7a6320c64f18ccd926eaeddcde8d5006e1c38db117fb1115221a661605f4bb9172720ccca770bff37e59511b2606138377eda44b2f288b491ab8aae0e11a98303b0e407e3c9d21f4a3ebbd3fabf6da9a1a1f869a339f67010000100000000734fd1147d45da1a30964e15a19b33c8644fff71b3c62f2e1b827e2663e06a751182e968c8ab05fa1d0115d4b11d944f2c06acc023a02b7416a9a10218d21503cda13bb5df6c992e52e1c01793b728eac6b5c58ab3b3900d279297dadc127e2f38fc60c23af2e1fefa5a834564e7191ba1953d335f59aa261fe79613df6bf43884e9649691e32680d75a541c27ffe74f9d13340f2cf1c7dc2b7db01213216cd4ecfd30efe137641471987289b8a23482e026b26eacd1b97443e2ea2d1d6e31a01ee0ae7fa195a2152b2338b086423a3883f2ce3e2f84e04f4d52c985eac4b46336908599564b47db0e6aa97ee51a360f4382fd99745727a44c77d097f69d19fe86f71c38a0226d44ea00ecbd959f14b540745cd03b8c9f02b825ba45ca85706c73115f70871db9d2a1bc2a517b39f9648123917a5db07ba4e27f961373767e1ea8f7cc558e483abef1a9923c5cf7c377626b557ad31fdee17ba7bb235416e72c84afef2bdb08fb375147b028b89f15bc8976b91158c13c9876daa71e7db0f3f17376be39ea79ce1246c547c740e31c64e5d293e0e5a544dd166b60e61d6ccae46c173b8e1707b15c7d4f9d612a14c2156f4050ebefb69503fdd45e75fee4766694e890940ca9e02da1213440a3dec50ed065ceb3ae84b45163f37dbfeaec7bff2d98d877f81fa184b17f94fc26e3ab969efcd72554766939637835a0340b78e94076e8508d32f1448755216e1b12319bfb0704f27fcd939ee95729b870147346e70415da2ea338a792a0bb0a747b019d2a07c2ab71f220415129f3fea51d3"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffffe}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r3, 0x700, 0xe, 0x0, &(0x7f0000000380)="e460cdfbef2408000008019386dd", 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000300)={r2, 0xfffffffffffffffe, 0x101, 0x2}) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000340)={r3, r4, 0x28}, 0x10) r5 = openat$cgroup_freezer_state(r2, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_freezer_state(r5, &(0x7f0000000040)='FROZEN\x00', 0x7) openat$cgroup_ro(r2, &(0x7f0000000240)='cpuset.effective_mems\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000680)=""/37, 0x25) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) write$cgroup_freezer_state(r5, &(0x7f0000000080)='FROZEN\x00', 0x7) sendmsg$nl_route(r4, &(0x7f0000000640)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000600)={&(0x7f00000006c0)=ANY=[@ANYBLOB="240000001a00000828bd7000fbdbdf250a800000ff9613d0a259c604000b00120000080006000200000017350474c55463aee088f948abd6e4af76bc722c285ecde7676e454e33fb91b72436a53dcf2a00bfc26d99b170"], 0x24}, 0x1, 0x0, 0x0, 0x28004050}, 0x4000000) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0x1, 0x100004, 0x44, 0x9, 0x1, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240), &(0x7f0000000240), 0x288, r6}, 0x38) openat$cgroup_ro(r2, &(0x7f00000003c0)='cpuset.effective_mems\x00', 0x0, 0x0) bpf$BPF_MAP_LOOKUP_AND_DELETE_BATCH(0x1b, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240), 0x0, 0x2, r6}, 0x38) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f0000000440)="acf300a56627805ce8d0832a37e452bd1fb62a3014853f9c22571522d2b75634e8f24ebb44b63f7788b751f00d49316895380ab0aff3a4ed4873752fddf7fbcd281ba733fa32f5f9a1f7016e03bdf933fc029773755aeeb9a91adc706021f878b4085d36d9444bc86d9f69ecebe2deb68c50176200d1d940012ccaa2027b9201ba5d958fec1290abdd0b027805b207d12656989d501a31730fd3c752a691fbee0ac95fa34c4970d2b2bb7ee99e35aad21e4878bfe89d1dade84584a9407f2b", &(0x7f0000000500)=""/85, 0x4}, 0x20) mkdirat$cgroup(r2, &(0x7f0000000180)='syz0\x00', 0x1ff) ioctl$EXT4_IOC_SWAP_BOOT(r6, 0x6611) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000000)={0x0, @aes128}) mlock2(&(0x7f0000bfd000/0x400000)=nil, 0x400000, 0x0) mlock2(&(0x7f0000ca8000/0x4000)=nil, 0x4000, 0x0) 00:19:58 executing program 1: wait4(0x0, 0x0, 0x20000000, 0x0) syz_clone(0x40000000, &(0x7f0000000080)="22b5774560fcd7847bbeb2e51a5fc132980d3d6c8d0c4d0a337b6dedf5b4a9e4", 0x20, &(0x7f0000000000), 0x0, &(0x7f0000000140)="bdadd83326f77c4ef53e83a0a7bc572416736571be5a2f579162e7e0fedfc15443c1757126b04c1387be7320b8d64edc2676e427f3e052269b0552d8b19493a76f25f7c793ae69e269b67eebd68fb01f8853e4b149793d33e1b7650d464d36ff6cceb9e9205aeefb487bb8b2720550a3d12eac537f93") r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) ptrace(0x10, r0) ptrace(0x10, 0x0) wait4(r0, 0x0, 0x20000000, 0x0) r2 = syz_open_procfs(r0, 0x0) read$FUSE(r2, &(0x7f0000003d80)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) prctl$PR_SET_PTRACER(0x59616d61, r3) [ 1199.907609][ T3953] [ 1199.908671][ T3953] ====================================================== [ 1199.909552][ T3953] WARNING: possible circular locking dependency detected [ 1199.910462][ T3953] 6.2.0-rc1-syzkaller #0 Tainted: G W [ 1199.911385][ T3953] ------------------------------------------------------ [ 1199.912598][ T3953] syz-executor.0/3953 is trying to acquire lock: [ 1199.914355][ T3953] ffffffff8505b470 (cpu_hotplug_lock){++++}-{0:0}, at: cpus_read_lock+0x14/0x1c [ 1199.917028][ T3953] [ 1199.917028][ T3953] but task is already holding lock: [ 1199.917962][ T3953] ffffffff851ad348 (freezer_mutex){+.+.}-{3:3}, at: freezer_write+0xa0/0x866 [ 1199.920092][ T3953] [ 1199.920092][ T3953] which lock already depends on the new lock. [ 1199.920092][ T3953] [ 1199.921131][ T3953] [ 1199.921131][ T3953] the existing dependency chain (in reverse order) is: [ 1199.922314][ T3953] [ 1199.922314][ T3953] -> #2 (freezer_mutex){+.+.}-{3:3}: [ 1199.924254][ T3953] lock_acquire.part.0+0x1d0/0x424 [ 1199.925563][ T3953] lock_acquire+0x54/0x6a [ 1199.926582][ T3953] __mutex_lock+0x114/0xb42 [ 1199.927715][ T3953] mutex_lock_nested+0x14/0x1c [ 1199.928807][ T3953] freezer_attach+0x96/0x19a [ 1199.929809][ T3953] cgroup_migrate_execute+0x818/0xa3a [ 1199.930982][ T3953] cgroup_attach_task+0x418/0x7ac [ 1199.932198][ T3953] __cgroup1_procs_write.constprop.0+0x250/0x2be [ 1199.933784][ T3953] cgroup1_procs_write+0x24/0x32 [ 1199.934864][ T3953] cgroup_file_write+0x1b2/0x3b8 [ 1199.936106][ T3953] kernfs_fop_write_iter+0x264/0x32e [ 1199.937272][ T3953] vfs_write+0x4a4/0x568 [ 1199.938861][ T3953] ksys_write+0x10a/0x224 [ 1199.939906][ T3953] sys_write+0x28/0x36 [ 1199.941217][ T3953] ret_from_syscall+0x0/0x2 [ 1199.942368][ T3953] [ 1199.942368][ T3953] -> #1 (cgroup_threadgroup_rwsem){++++}-{0:0}: [ 1199.944518][ T3953] lock_acquire.part.0+0x1d0/0x424 [ 1199.945584][ T3953] lock_acquire+0x54/0x6a [ 1199.946567][ T3953] percpu_down_write+0x4e/0x1d4 [ 1199.947679][ T3953] cgroup_procs_write_start+0x12a/0x46c [ 1199.948920][ T3953] __cgroup_procs_write+0xc2/0x3be [ 1199.950130][ T3953] cgroup_procs_write+0x22/0x48 [ 1199.951302][ T3953] cgroup_file_write+0x1b2/0x3b8 [ 1199.952476][ T3953] kernfs_fop_write_iter+0x264/0x32e [ 1199.953707][ T3953] vfs_write+0x4a4/0x568 [ 1199.956381][ T3953] ksys_write+0x10a/0x224 [ 1199.958294][ T3953] sys_write+0x28/0x36 [ 1199.960581][ T3953] ret_from_syscall+0x0/0x2 [ 1199.962154][ T3953] [ 1199.962154][ T3953] -> #0 (cpu_hotplug_lock){++++}-{0:0}: [ 1199.964158][ T3953] check_noncircular+0x1de/0x1fe [ 1199.966630][ T3953] __lock_acquire+0x198a/0x347a [ 1199.967739][ T3953] lock_acquire.part.0+0x1d0/0x424 [ 1199.969057][ T3953] lock_acquire+0x54/0x6a [ 1199.971237][ T3953] percpu_down_read.constprop.0+0x40/0x216 [ 1199.973398][ T3953] cpus_read_lock+0x14/0x1c [ 1199.975564][ T3953] static_key_slow_inc+0x1e/0x6a [ 1199.977509][ T3953] freezer_apply_state+0x156/0x17c [ 1199.979272][ T3953] freezer_write+0x552/0x866 [ 1199.981073][ T3953] cgroup_file_write+0x1b2/0x3b8 [ 1199.982907][ T3953] kernfs_fop_write_iter+0x264/0x32e [ 1199.985406][ T3953] vfs_write+0x4a4/0x568 [ 1199.986615][ T3953] ksys_write+0x10a/0x224 [ 1199.987592][ T3953] sys_write+0x28/0x36 [ 1199.990059][ T3953] ret_from_syscall+0x0/0x2 [ 1199.992090][ T3953] [ 1199.992090][ T3953] other info that might help us debug this: [ 1199.992090][ T3953] [ 1199.993893][ T3953] Chain exists of: [ 1199.993893][ T3953] cpu_hotplug_lock --> cgroup_threadgroup_rwsem --> freezer_mutex [ 1199.993893][ T3953] [ 1200.000369][ T3953] Possible unsafe locking scenario: [ 1200.000369][ T3953] [ 1200.002389][ T3953] CPU0 CPU1 [ 1200.004420][ T3953] ---- ---- [ 1200.005811][ T3953] lock(freezer_mutex); [ 1200.007074][ T3953] lock(cgroup_threadgroup_rwsem); [ 1200.009112][ T3953] lock(freezer_mutex); [ 1200.010413][ T3953] lock(cpu_hotplug_lock); [ 1200.011554][ T3953] [ 1200.011554][ T3953] *** DEADLOCK *** [ 1200.011554][ T3953] [ 1200.012588][ T3953] 5 locks held by syz-executor.0/3953: [ 1200.013528][ T3953] #0: ff60000011b4a0e8 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xc2/0xc4 [ 1200.016048][ T3953] #1: ff6000000e26c460 (sb_writers#9){.+.+}-{0:0}, at: vfs_write+0x1e8/0x568 [ 1200.018728][ T3953] #2: ff60000011639088 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x1fc/0x32e [ 1200.021160][ T3953] #3: ff60000013d632c0 (kn->active#13){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x20e/0x32e [ 1200.023654][ T3953] #4: ffffffff851ad348 (freezer_mutex){+.+.}-{3:3}, at: freezer_write+0xa0/0x866 [ 1200.026106][ T3953] [ 1200.026106][ T3953] stack backtrace: [ 1200.027492][ T3953] CPU: 1 PID: 3953 Comm: syz-executor.0 Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1200.028854][ T3953] Hardware name: riscv-virtio,qemu (DT) [ 1200.030185][ T3953] Call Trace: [ 1200.030950][ T3953] [] dump_backtrace+0x2e/0x3c [ 1200.032169][ T3953] [] show_stack+0x34/0x40 [ 1200.033287][ T3953] [] dump_stack_lvl+0xe0/0x14c [ 1200.035074][ T3953] [] dump_stack+0x1c/0x24 [ 1200.036442][ T3953] [] print_circular_bug+0x370/0x3fa [ 1200.038290][ T3953] [] check_noncircular+0x1de/0x1fe [ 1200.039555][ T3953] [] __lock_acquire+0x198a/0x347a [ 1200.041049][ T3953] [] lock_acquire.part.0+0x1d0/0x424 [ 1200.042125][ T3953] [] lock_acquire+0x54/0x6a [ 1200.043584][ T3953] [] percpu_down_read.constprop.0+0x40/0x216 [ 1200.045162][ T3953] [] cpus_read_lock+0x14/0x1c [ 1200.046287][ T3953] [] static_key_slow_inc+0x1e/0x6a [ 1200.047415][ T3953] [] freezer_apply_state+0x156/0x17c [ 1200.048619][ T3953] [] freezer_write+0x552/0x866 [ 1200.049711][ T3953] [] cgroup_file_write+0x1b2/0x3b8 [ 1200.050865][ T3953] [] kernfs_fop_write_iter+0x264/0x32e [ 1200.052091][ T3953] [] vfs_write+0x4a4/0x568 [ 1200.053313][ T3953] [] ksys_write+0x10a/0x224 [ 1200.054704][ T3953] [] sys_write+0x28/0x36 [ 1200.055876][ T3953] [] ret_from_syscall+0x0/0x2 ps_root_recvmsgcb: failed to send message to pid 3849: Connection refused 00:20:03 executing program 0: r0 = socket(0x11, 0xa, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000080)={'ip6gre0\x00', &(0x7f0000000140)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote}, @mcast2={0xff, 0x5}}}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, 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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) ioctl$BTRFS_IOC_RM_DEV(r1, 0x5000940b, &(0x7f0000001340)={{}, 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"}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup/syz0\x00', 0x200002, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffffe}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r3, 0x700, 0xe, 0x0, &(0x7f0000000380)="e460cdfbef2408000008019386dd", 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000300)={r2, 0xfffffffffffffffe, 0x101, 0x2}) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000340)={r3, r4, 0x28}, 0x10) r5 = openat$cgroup_freezer_state(r2, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_freezer_state(r5, &(0x7f0000000040)='FROZEN\x00', 0x7) openat$cgroup_ro(r2, &(0x7f0000000240)='cpuset.effective_mems\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000680)=""/37, 0x25) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) write$cgroup_freezer_state(r5, &(0x7f0000000080)='FROZEN\x00', 0x7) sendmsg$nl_route(r4, &(0x7f0000000640)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000600)={&(0x7f00000006c0)=ANY=[@ANYBLOB="240000001a00000828bd7000fbdbdf250a800000ff9613d0a259c604000b00120000080006000200000017350474c55463aee088f948abd6e4af76bc722c285ecde7676e454e33fb91b72436a53dcf2a00bfc26d99b170"], 0x24}, 0x1, 0x0, 0x0, 0x28004050}, 0x4000000) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0x1, 0x100004, 0x44, 0x9, 0x1, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240), &(0x7f0000000240), 0x288, r6}, 0x38) openat$cgroup_ro(r2, &(0x7f00000003c0)='cpuset.effective_mems\x00', 0x0, 0x0) bpf$BPF_MAP_LOOKUP_AND_DELETE_BATCH(0x1b, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240), 0x0, 0x2, r6}, 0x38) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f0000000440)="acf300a56627805ce8d0832a37e452bd1fb62a3014853f9c22571522d2b75634e8f24ebb44b63f7788b751f00d49316895380ab0aff3a4ed4873752fddf7fbcd281ba733fa32f5f9a1f7016e03bdf933fc029773755aeeb9a91adc706021f878b4085d36d9444bc86d9f69ecebe2deb68c50176200d1d940012ccaa2027b9201ba5d958fec1290abdd0b027805b207d12656989d501a31730fd3c752a691fbee0ac95fa34c4970d2b2bb7ee99e35aad21e4878bfe89d1dade84584a9407f2b", &(0x7f0000000500)=""/85, 0x4}, 0x20) mkdirat$cgroup(r2, &(0x7f0000000180)='syz0\x00', 0x1ff) ioctl$EXT4_IOC_SWAP_BOOT(r6, 0x6611) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000000)={0x0, @aes128}) mlock2(&(0x7f0000bfd000/0x400000)=nil, 0x400000, 0x0) mlock2(&(0x7f0000ca8000/0x4000)=nil, 0x4000, 0x0) 00:20:04 executing program 1: wait4(0x0, 0x0, 0x20000000, 0x0) syz_clone(0x40000000, &(0x7f0000000080)="22b5774560fcd7847bbeb2e51a5fc132980d3d6c8d0c4d0a337b6dedf5b4a9e4", 0x20, &(0x7f0000000000), 0x0, &(0x7f0000000140)="bdadd83326f77c4ef53e83a0a7bc572416736571be5a2f579162e7e0fedfc15443c1757126b04c1387be7320b8d64edc2676e427f3e052269b0552d8b19493a76f25f7c793ae69e269b67eebd68fb01f8853e4b149793d33e1b7650d464d36ff6cceb9e9205aeefb487bb8b2720550a3d12eac537f93") r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) ptrace(0x10, r0) ptrace(0x10, 0x0) wait4(r0, 0x0, 0x20000000, 0x0) r2 = syz_open_procfs(r0, 0x0) read$FUSE(r2, &(0x7f0000003d80)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) prctl$PR_SET_PTRACER(0x59616d61, r3) [ 1205.933368][ T3992] warn_alloc: 1 callbacks suppressed [ 1205.933678][ T3992] syz-executor.0: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=syz0,mems_allowed=0 [ 1205.968329][ T3992] CPU: 1 PID: 3992 Comm: syz-executor.0 Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1205.969765][ T3992] Hardware name: riscv-virtio,qemu (DT) [ 1205.970947][ T3992] Call Trace: [ 1205.971621][ T3992] [] dump_backtrace+0x2e/0x3c [ 1205.972824][ T3992] [] show_stack+0x34/0x40 [ 1205.974035][ T3992] [] dump_stack_lvl+0xe0/0x14c [ 1205.975312][ T3992] [] dump_stack+0x1c/0x24 [ 1205.976519][ T3992] [] warn_alloc+0x168/0x22c [ 1205.977634][ T3992] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1205.978990][ T3992] [] bpf_jit_alloc_exec+0x46/0x52 [ 1205.980841][ T3992] [] bpf_jit_binary_alloc+0x96/0x13c [ 1205.982084][ T3992] [] bpf_int_jit_compile+0x886/0xaa6 [ 1205.983719][ T3992] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1205.984976][ T3992] [] bpf_prog_load+0xcb4/0x12b0 [ 1205.986105][ T3992] [] __sys_bpf+0x622/0x31d2 [ 1205.987807][ T3992] [] sys_bpf+0x28/0x36 [ 1205.989091][ T3992] [] ret_from_syscall+0x0/0x2 [ 1206.066346][ T3992] Mem-Info: [ 1206.067520][ T3992] active_anon:50347 inactive_anon:76 isolated_anon:0 [ 1206.067520][ T3992] active_file:0 inactive_file:7389 isolated_file:0 [ 1206.067520][ T3992] unevictable:768 dirty:14 writeback:0 [ 1206.067520][ T3992] slab_reclaimable:5528 slab_unreclaimable:23666 [ 1206.067520][ T3992] mapped:8649 shmem:2406 pagetables:350 [ 1206.067520][ T3992] sec_pagetables:0 bounce:0 [ 1206.067520][ T3992] kernel_misc_reclaimable:0 [ 1206.067520][ T3992] free:207024 free_pcp:810 free_cma:4096 [ 1206.096422][ T3992] Node 0 active_anon:201388kB inactive_anon:304kB active_file:0kB inactive_file:29556kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34596kB dirty:56kB writeback:0kB shmem:9624kB writeback_tmp:0kB kernel_stack:5544kB pagetables:1400kB sec_pagetables:0kB all_unreclaimable? no [ 1206.100672][ T3992] Node 0 DMA32 free:828096kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:201388kB inactive_anon:304kB active_file:0kB inactive_file:29556kB unevictable:3072kB writepending:56kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3200kB local_pcp:388kB free_cma:16384kB [ 1206.165114][ T3992] lowmem_reserve[]: 0 0 0 [ 1206.173021][ T3992] Node 0 DMA32: 1277*4kB (ME) 954*8kB (UME) 396*16kB (UME) 160*32kB (UME) 39*64kB (UME) 15*128kB (UME) 12*256kB (ME) 15*512kB (ME) 8*1024kB (UM) 5*2048kB (UMC) 188*4096kB (MC) = 827844kB [ 1206.182440][ T3992] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1206.183647][ T3992] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1206.227418][ T3992] 9795 total pagecache pages [ 1206.228571][ T3992] 0 pages in swap cache [ 1206.229372][ T3992] Free swap = 0kB [ 1206.230134][ T3992] Total swap = 0kB [ 1206.230902][ T3992] 523776 pages RAM [ 1206.231656][ T3992] 0 pages HighMem/MovableOnly [ 1206.232475][ T3992] 184025 pages reserved [ 1206.233253][ T3992] 4096 pages cma reserved ps_root_recvmsgcb: failed to send message to pid 3856: Connection refused 00:20:09 executing program 1: wait4(0x0, 0x0, 0x20000000, 0x0) syz_clone(0x40000000, &(0x7f0000000080)="22b5774560fcd7847bbeb2e51a5fc132980d3d6c8d0c4d0a337b6dedf5b4a9e4", 0x20, &(0x7f0000000000), 0x0, &(0x7f0000000140)="bdadd83326f77c4ef53e83a0a7bc572416736571be5a2f579162e7e0fedfc15443c1757126b04c1387be7320b8d64edc2676e427f3e052269b0552d8b19493a76f25f7c793ae69e269b67eebd68fb01f8853e4b149793d33e1b7650d464d36ff6cceb9e9205aeefb487bb8b2720550a3d12eac537f93") r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) ptrace(0x10, r0) ptrace(0x10, 0x0) wait4(r0, 0x0, 0x20000000, 0x0) r2 = syz_open_procfs(r0, 0x0) read$FUSE(r2, &(0x7f0000003d80)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) prctl$PR_SET_PTRACER(0x59616d61, r3) 00:20:09 executing program 0: r0 = socket(0x11, 0xa, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000080)={'ip6gre0\x00', &(0x7f0000000140)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote}, @mcast2={0xff, 0x5}}}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, 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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) ioctl$BTRFS_IOC_RM_DEV(r1, 0x5000940b, &(0x7f0000001340)={{}, 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"}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup/syz0\x00', 0x200002, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffffe}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r3, 0x700, 0xe, 0x0, &(0x7f0000000380)="e460cdfbef2408000008019386dd", 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000300)={r2, 0xfffffffffffffffe, 0x101, 0x2}) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000340)={r3, r4, 0x28}, 0x10) r5 = openat$cgroup_freezer_state(r2, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_freezer_state(r5, &(0x7f0000000040)='FROZEN\x00', 0x7) openat$cgroup_ro(r2, &(0x7f0000000240)='cpuset.effective_mems\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000680)=""/37, 0x25) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) write$cgroup_freezer_state(r5, &(0x7f0000000080)='FROZEN\x00', 0x7) sendmsg$nl_route(r4, &(0x7f0000000640)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000600)={&(0x7f00000006c0)=ANY=[@ANYBLOB="240000001a00000828bd7000fbdbdf250a800000ff9613d0a259c604000b00120000080006000200000017350474c55463aee088f948abd6e4af76bc722c285ecde7676e454e33fb91b72436a53dcf2a00bfc26d99b170"], 0x24}, 0x1, 0x0, 0x0, 0x28004050}, 0x4000000) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0x1, 0x100004, 0x44, 0x9, 0x1, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240), &(0x7f0000000240), 0x288, r6}, 0x38) openat$cgroup_ro(r2, &(0x7f00000003c0)='cpuset.effective_mems\x00', 0x0, 0x0) bpf$BPF_MAP_LOOKUP_AND_DELETE_BATCH(0x1b, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240), 0x0, 0x2, r6}, 0x38) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f0000000440)="acf300a56627805ce8d0832a37e452bd1fb62a3014853f9c22571522d2b75634e8f24ebb44b63f7788b751f00d49316895380ab0aff3a4ed4873752fddf7fbcd281ba733fa32f5f9a1f7016e03bdf933fc029773755aeeb9a91adc706021f878b4085d36d9444bc86d9f69ecebe2deb68c50176200d1d940012ccaa2027b9201ba5d958fec1290abdd0b027805b207d12656989d501a31730fd3c752a691fbee0ac95fa34c4970d2b2bb7ee99e35aad21e4878bfe89d1dade84584a9407f2b", &(0x7f0000000500)=""/85, 0x4}, 0x20) mkdirat$cgroup(r2, &(0x7f0000000180)='syz0\x00', 0x1ff) ioctl$EXT4_IOC_SWAP_BOOT(r6, 0x6611) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000000)={0x0, @aes128}) mlock2(&(0x7f0000bfd000/0x400000)=nil, 0x400000, 0x0) mlock2(&(0x7f0000ca8000/0x4000)=nil, 0x4000, 0x0) 00:20:14 executing program 1: wait4(0x0, 0x0, 0x20000000, 0x0) syz_clone(0x40000000, &(0x7f0000000080)="22b5774560fcd7847bbeb2e51a5fc132980d3d6c8d0c4d0a337b6dedf5b4a9e4", 0x20, &(0x7f0000000000), 0x0, &(0x7f0000000140)="bdadd83326f77c4ef53e83a0a7bc572416736571be5a2f579162e7e0fedfc15443c1757126b04c1387be7320b8d64edc2676e427f3e052269b0552d8b19493a76f25f7c793ae69e269b67eebd68fb01f8853e4b149793d33e1b7650d464d36ff6cceb9e9205aeefb487bb8b2720550a3d12eac537f93") r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) ptrace(0x10, r0) ptrace(0x10, 0x0) wait4(r0, 0x0, 0x20000000, 0x0) r2 = syz_open_procfs(r0, 0x0) read$FUSE(r2, &(0x7f0000003d80)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) prctl$PR_SET_PTRACER(0x59616d61, r3) 00:20:16 executing program 0: r0 = socket(0x11, 0xa, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000080)={'ip6gre0\x00', &(0x7f0000000140)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote}, @mcast2={0xff, 0x5}}}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000044c0)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) ioctl$BTRFS_IOC_RM_DEV(r1, 0x5000940b, &(0x7f0000001340)={{}, 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"}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup/syz0\x00', 0x200002, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffffe}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r3, 0x700, 0xe, 0x0, &(0x7f0000000380)="e460cdfbef2408000008019386dd", 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000300)={r2, 0xfffffffffffffffe, 0x101, 0x2}) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000340)={r3, r4, 0x28}, 0x10) r5 = openat$cgroup_freezer_state(r2, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_freezer_state(r5, &(0x7f0000000040)='FROZEN\x00', 0x7) openat$cgroup_ro(r2, &(0x7f0000000240)='cpuset.effective_mems\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000680)=""/37, 0x25) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) write$cgroup_freezer_state(r5, &(0x7f0000000080)='FROZEN\x00', 0x7) sendmsg$nl_route(r4, &(0x7f0000000640)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000600)={&(0x7f00000006c0)=ANY=[@ANYBLOB="240000001a00000828bd7000fbdbdf250a800000ff9613d0a259c604000b00120000080006000200000017350474c55463aee088f948abd6e4af76bc722c285ecde7676e454e33fb91b72436a53dcf2a00bfc26d99b170"], 0x24}, 0x1, 0x0, 0x0, 0x28004050}, 0x4000000) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0x1, 0x100004, 0x44, 0x9, 0x1, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240), &(0x7f0000000240), 0x288, r6}, 0x38) openat$cgroup_ro(r2, &(0x7f00000003c0)='cpuset.effective_mems\x00', 0x0, 0x0) bpf$BPF_MAP_LOOKUP_AND_DELETE_BATCH(0x1b, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240), 0x0, 0x2, r6}, 0x38) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f0000000440)="acf300a56627805ce8d0832a37e452bd1fb62a3014853f9c22571522d2b75634e8f24ebb44b63f7788b751f00d49316895380ab0aff3a4ed4873752fddf7fbcd281ba733fa32f5f9a1f7016e03bdf933fc029773755aeeb9a91adc706021f878b4085d36d9444bc86d9f69ecebe2deb68c50176200d1d940012ccaa2027b9201ba5d958fec1290abdd0b027805b207d12656989d501a31730fd3c752a691fbee0ac95fa34c4970d2b2bb7ee99e35aad21e4878bfe89d1dade84584a9407f2b", &(0x7f0000000500)=""/85, 0x4}, 0x20) mkdirat$cgroup(r2, &(0x7f0000000180)='syz0\x00', 0x1ff) ioctl$EXT4_IOC_SWAP_BOOT(r6, 0x6611) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000000)={0x0, @aes128}) mlock2(&(0x7f0000bfd000/0x400000)=nil, 0x400000, 0x0) mlock2(&(0x7f0000ca8000/0x4000)=nil, 0x4000, 0x0) [ 1219.317916][ T4081] warn_alloc: 1 callbacks suppressed [ 1219.318271][ T4081] syz-executor.0: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=syz0,mems_allowed=0 [ 1219.341765][ T4081] CPU: 1 PID: 4081 Comm: syz-executor.0 Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1219.343369][ T4081] Hardware name: riscv-virtio,qemu (DT) [ 1219.344481][ T4081] Call Trace: [ 1219.345299][ T4081] [] dump_backtrace+0x2e/0x3c [ 1219.346568][ T4081] [] show_stack+0x34/0x40 [ 1219.347721][ T4081] [] dump_stack_lvl+0xe0/0x14c [ 1219.349035][ T4081] [] dump_stack+0x1c/0x24 [ 1219.350259][ T4081] [] warn_alloc+0x168/0x22c [ 1219.351364][ T4081] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1219.352683][ T4081] [] bpf_jit_alloc_exec+0x46/0x52 [ 1219.353792][ T4081] [] bpf_jit_binary_alloc+0x96/0x13c [ 1219.355436][ T4081] [] bpf_int_jit_compile+0x886/0xaa6 [ 1219.356607][ T4081] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1219.357850][ T4081] [] bpf_prog_load+0xcb4/0x12b0 [ 1219.359079][ T4081] [] __sys_bpf+0x622/0x31d2 [ 1219.360284][ T4081] [] sys_bpf+0x28/0x36 [ 1219.361425][ T4081] [] ret_from_syscall+0x0/0x2 [ 1219.396154][ T4081] Mem-Info: [ 1219.398827][ T4081] active_anon:48689 inactive_anon:77 isolated_anon:0 [ 1219.398827][ T4081] active_file:0 inactive_file:7395 isolated_file:0 [ 1219.398827][ T4081] unevictable:768 dirty:13 writeback:0 [ 1219.398827][ T4081] slab_reclaimable:5506 slab_unreclaimable:23953 [ 1219.398827][ T4081] mapped:8677 shmem:2423 pagetables:409 [ 1219.398827][ T4081] sec_pagetables:0 bounce:0 [ 1219.398827][ T4081] kernel_misc_reclaimable:0 [ 1219.398827][ T4081] free:208601 free_pcp:460 free_cma:4096 [ 1219.417181][ T4081] Node 0 active_anon:194756kB inactive_anon:308kB active_file:0kB inactive_file:29580kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34708kB dirty:52kB writeback:0kB shmem:9692kB writeback_tmp:0kB kernel_stack:5632kB pagetables:1636kB sec_pagetables:0kB all_unreclaimable? no [ 1219.457357][ T4081] Node 0 DMA32 free:834404kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:194756kB inactive_anon:308kB active_file:0kB inactive_file:29580kB unevictable:3072kB writepending:52kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:1692kB local_pcp:588kB free_cma:16384kB [ 1219.467374][ T4081] lowmem_reserve[]: 0 0 0 [ 1219.478579][ T4081] Node 0 DMA32: 1399*4kB (UME) 973*8kB (ME) 388*16kB (ME) 125*32kB (UME) 45*64kB (UME) 16*128kB (UME) 14*256kB (ME) 15*512kB (ME) 10*1024kB (UM) 5*2048kB (UMC) 189*4096kB (MC) = 834404kB [ 1219.522420][ T4081] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1219.530235][ T4081] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1219.533056][ T4081] 9818 total pagecache pages [ 1219.540188][ T4081] 0 pages in swap cache [ 1219.542687][ T4081] Free swap = 0kB [ 1219.550218][ T4081] Total swap = 0kB [ 1219.552526][ T4081] 523776 pages RAM [ 1219.553143][ T4081] 0 pages HighMem/MovableOnly [ 1219.569896][ T4081] 184025 pages reserved [ 1219.572306][ T4081] 4096 pages cma reserved 00:20:20 executing program 1: wait4(0x0, 0x0, 0x20000000, 0x0) syz_clone(0x40000000, &(0x7f0000000080)="22b5774560fcd7847bbeb2e51a5fc132980d3d6c8d0c4d0a337b6dedf5b4a9e4", 0x20, &(0x7f0000000000), 0x0, &(0x7f0000000140)="bdadd83326f77c4ef53e83a0a7bc572416736571be5a2f579162e7e0fedfc15443c1757126b04c1387be7320b8d64edc2676e427f3e052269b0552d8b19493a76f25f7c793ae69e269b67eebd68fb01f8853e4b149793d33e1b7650d464d36ff6cceb9e9205aeefb487bb8b2720550a3d12eac537f93") r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) ptrace(0x10, r0) ptrace(0x10, 0x0) wait4(r0, 0x0, 0x20000000, 0x0) r2 = syz_open_procfs(r0, 0x0) read$FUSE(r2, &(0x7f0000003d80)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) prctl$PR_SET_PTRACER(0x59616d61, r3) 00:20:23 executing program 1: wait4(0x0, 0x0, 0x20000000, 0x0) syz_clone(0x40000000, &(0x7f0000000080)="22b5774560fcd7847bbeb2e51a5fc132980d3d6c8d0c4d0a337b6dedf5b4a9e4", 0x20, &(0x7f0000000000), 0x0, &(0x7f0000000140)="bdadd83326f77c4ef53e83a0a7bc572416736571be5a2f579162e7e0fedfc15443c1757126b04c1387be7320b8d64edc2676e427f3e052269b0552d8b19493a76f25f7c793ae69e269b67eebd68fb01f8853e4b149793d33e1b7650d464d36ff6cceb9e9205aeefb487bb8b2720550a3d12eac537f93") r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) ptrace(0x10, r0) ptrace(0x10, 0x0) wait4(r0, 0x0, 0x20000000, 0x0) r2 = syz_open_procfs(r0, 0x0) read$FUSE(r2, &(0x7f0000003d80)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) prctl$PR_SET_PTRACER(0x59616d61, r3) 00:20:24 executing program 0: wait4(0x0, 0x0, 0x20000000, 0x0) syz_clone(0x40000000, &(0x7f0000000080)="22b5774560fcd7847bbeb2e51a5fc132980d3d6c8d0c4d0a337b6dedf5b4a9e4", 0x20, &(0x7f0000000000), 0x0, &(0x7f0000000140)="bdadd83326f77c4ef53e83a0a7bc572416736571be5a2f579162e7e0fedfc15443c1757126b04c1387be7320b8d64edc2676e427f3e052269b0552d8b19493a76f25f7c793ae69e269b67eebd68fb01f8853e4b149793d33e1b7650d464d36ff6cceb9e9205aeefb487bb8b2720550a3d12eac537f93") r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) ptrace(0x10, r0) ptrace(0x10, 0x0) wait4(r0, 0x0, 0x20000000, 0x0) r2 = syz_open_procfs(r0, 0x0) read$FUSE(r2, &(0x7f0000003d80)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) prctl$PR_SET_PTRACER(0x59616d61, r3) ps_root_recvmsgcb: failed to send message to pid 3887: Connection refused VM DIAGNOSIS: 12:36:27 Registers: info registers vcpu 0 pc ffffffff804ebe26 mhartid 0000000000000000 mstatus 00000000000000a2 mip 0000000000000000 mie 00000000000002aa mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff80005e88 mepc ffffffff80010d88 sepc ffffffff80127ff8 mcause 0000000000000009 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff80538cb0 x2/sp ff20000009347aa0 x3/gp ffffffff85efe540 x4/tp ff60000011bc9880 x5/t0 ff6000000e63bab0 x6/t1 00000000000f0000 x7/t2 ffffffff8e23488b x8/s0 ff20000009347a60 x9/s1 ffffffff8345509a x10/a0 ffffffff84b445b8 x11/a1 ff6000000e63b8d0 x12/a2 ffffffff805389c6 x13/a3 0000000000000002 x14/a4 ff60000011bca880 x15/a5 0000000000000000 x16/a6 0000000000000003 x17/a7 0000000000000000 x18/s2 ffffffff83ccc2a0 x19/s3 000000000000001d x20/s4 ffffffff83ccc2a0 x21/s5 000000000000001d x22/s6 00ffffffaa5546a4 x23/s7 ff6000002a03e018 x24/s8 ff6000000e63b8c8 x25/s9 00fffffffa236de0 x26/s10 ff6000002a03e000 x27/s11 00000000000001a0 x28/t3 0000000000000073 x29/t4 ffebffff01cc76e3 x30/t5 ffebffff01cc76e4 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 ffffffff80ee17ec mhartid 0000000000000001 mstatus 00000000000000a0 mip 00000000000000a0 mie 000000000000022a mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff80005e88 mepc ffffffff804ebe26 sepc ffffffff801f84e6 mcause 8000000000000007 scause 0000000000000008 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff80ee17ec x2/sp ff20000009306e20 x3/gp ffffffff85efe540 x4/tp ff6000000845c980 x5/t0 636578652d7a7973 x6/t1 00000000000f0000 x7/t2 75636578652d7a79 x8/s0 ff20000009306e50 x9/s1 ffffffff87df8760 x10/a0 ffffffff87df87a8 x11/a1 ff20000000259000 x12/a2 1ffffffff0fbf0f5 x13/a3 ffffffff80ee17ec x14/a4 0000000000000000 x15/a5 ffffffff87df87a8 x16/a6 ffffffff87df8851 x17/a7 0000000000000002 x18/s2 ff20000000259000 x19/s3 000000000000006c x20/s4 ffffffff87df8760 x21/s5 ffffffff80ee17ac x22/s6 0000000000000000 x23/s7 ffffffff87bb8386 x24/s8 ffffffff87df87b8 x25/s9 0000000000000010 x26/s10 0000000000000010 x27/s11 0000000000000001 x28/t3 ffffffff87bb8357 x29/t4 fffffffef0fbf0ec x30/t5 fffffffef0fbf0ed x31/t6 ffffffff87bb8357 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