syzkaller login: [ 324.493429][ T2673] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 324.548322][ T2673] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 324.603231][ T2673] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 324.890531][ T2821] warn_alloc: 5 callbacks suppressed [ 324.890874][ T2821] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 324.928282][ T2821] CPU: 1 PID: 2821 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 324.930164][ T2821] Hardware name: riscv-virtio,qemu (DT) [ 324.931327][ T2821] Call Trace: [ 324.932373][ T2821] [] dump_backtrace+0x2e/0x3c [ 324.934018][ T2821] [] show_stack+0x34/0x40 [ 324.935893][ T2821] [] dump_stack_lvl+0xe0/0x14c [ 324.937476][ T2821] [] dump_stack+0x1c/0x24 [ 324.939062][ T2821] [] warn_alloc+0x168/0x22c [ 324.940622][ T2821] [] __vmalloc_node_range+0xb6c/0xdb4 [ 324.942295][ T2821] [] bpf_jit_alloc_exec+0x46/0x52 [ 324.943786][ T2821] [] bpf_jit_binary_alloc+0x96/0x13c [ 324.945916][ T2821] [] bpf_int_jit_compile+0x886/0xaa6 [ 324.947400][ T2821] [] bpf_prog_select_runtime+0x1a2/0x22e [ 324.948944][ T2821] [] bpf_migrate_filter+0x258/0x2be [ 324.950515][ T2821] [] bpf_prepare_filter+0x10e/0x1b4 [ 324.953273][ T2821] [] __get_filter+0x148/0x1a0 [ 324.955380][ T2821] [] sk_attach_filter+0x22/0x11a [ 324.956942][ T2821] [] sk_setsockopt+0x144e/0x270c [ 324.958502][ T2821] [] sock_setsockopt+0x48/0x58 [ 324.960015][ T2821] [] __sys_setsockopt+0x3f0/0x418 [ 324.961422][ T2821] [] sys_setsockopt+0x3a/0x4c [ 324.962823][ T2821] [] ret_from_syscall+0x0/0x2 [ 325.125365][ T2821] Mem-Info: [ 325.126744][ T2821] active_anon:877 inactive_anon:39 isolated_anon:0 [ 325.126744][ T2821] active_file:0 inactive_file:2308 isolated_file:0 [ 325.126744][ T2821] unevictable:768 dirty:482 writeback:0 [ 325.126744][ T2821] slab_reclaimable:4886 slab_unreclaimable:18439 [ 325.126744][ T2821] mapped:1056 shmem:803 pagetables:108 [ 325.126744][ T2821] sec_pagetables:0 bounce:0 [ 325.126744][ T2821] kernel_misc_reclaimable:0 [ 325.126744][ T2821] free:284216 free_pcp:884 free_cma:4096 [ 325.130559][ T2821] Node 0 active_anon:3508kB inactive_anon:156kB active_file:0kB inactive_file:9232kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:4224kB dirty:1928kB writeback:0kB shmem:3212kB writeback_tmp:0kB kernel_stack:4536kB pagetables:432kB sec_pagetables:0kB all_unreclaimable? no [ 325.133397][ T2821] Node 0 DMA32 free:1136864kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:3508kB inactive_anon:156kB active_file:0kB inactive_file:9232kB unevictable:3072kB writepending:1928kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3536kB local_pcp:1224kB free_cma:16384kB [ 325.178179][ T2821] lowmem_reserve[]: 0 0 0 ps_root_recvmsgcb: failed to send message to pid 2779: Connection refused ps_root_recvmsgcb: failed to send message to pid 2782: Connection refused[ 325.180587][ T2821] Node 0 DMA32: 16*4kB (UE) 2*8kB (ME) 39*16kB (U) 15*32kB (UME) 3*64kB (UME) 1*128kB (U) 1*256kB (E) 1*512kB (M) 2*1024kB (UM) 3*2048kB (UC) 275*4096kB (MC) = 1136864kB [ 325.262871][ T2821] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB ps_bpf_start_bpf: bpf_open: Unknown error 524[ 325.306513][ T2821] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 325.308249][ T2821] 3115 total pagecache pages [ 325.309292][ T2821] 0 pages in swap cache [ 325.310206][ T2821] Free swap = 0kB [ 325.311099][ T2821] Total swap = 0kB [ 325.327813][ T2821] 523776 pages RAM [ 325.328937][ T2821] 0 pages HighMem/MovableOnly [ 325.329833][ T2821] 184025 pages reserved [ 325.330743][ T2821] 4096 pages cma reserved ps_root_recvmsg: Unknown error 524 ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 ps_root_recvmsgcb: failed to send message to pid 2821: Connection refused ps_root_recvmsgcb: failed to send message to pid 2822: Connection refused [ 355.996733][ T2829] warn_alloc: 1 callbacks suppressed [ 355.997062][ T2829] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 356.001527][ T2829] CPU: 0 PID: 2829 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 356.002638][ T2829] Hardware name: riscv-virtio,qemu (DT) [ 356.003535][ T2829] Call Trace: [ 356.004643][ T2829] [] dump_backtrace+0x2e/0x3c [ 356.006503][ T2829] [] show_stack+0x34/0x40 [ 356.007597][ T2829] [] dump_stack_lvl+0xe0/0x14c [ 356.009158][ T2829] [] dump_stack+0x1c/0x24 [ 356.010699][ T2829] [] warn_alloc+0x168/0x22c [ 356.012145][ T2829] [] __vmalloc_node_range+0xb6c/0xdb4 [ 356.013709][ T2829] [] bpf_jit_alloc_exec+0x46/0x52 [ 356.016020][ T2829] [] bpf_jit_binary_alloc+0x96/0x13c [ 356.017554][ T2829] [] bpf_int_jit_compile+0x886/0xaa6 [ 356.019116][ T2829] [] bpf_prog_select_runtime+0x1a2/0x22e [ 356.020720][ T2829] [] bpf_migrate_filter+0x258/0x2be [ 356.022303][ T2829] [] bpf_prepare_filter+0x10e/0x1b4 [ 356.023924][ T2829] [] __get_filter+0x148/0x1a0 [ 356.026263][ T2829] [] sk_attach_filter+0x22/0x11a [ 356.028676][ T2829] [] sk_setsockopt+0x144e/0x270c [ 356.030261][ T2829] [] sock_setsockopt+0x48/0x58 [ 356.031866][ T2829] [] __sys_setsockopt+0x3f0/0x418 [ 356.033319][ T2829] [] sys_setsockopt+0x3a/0x4c [ 356.035529][ T2829] [] ret_from_syscall+0x0/0x2 [ 356.146247][ T2829] Mem-Info: [ 356.147823][ T2829] active_anon:1137 inactive_anon:41 isolated_anon:0 [ 356.147823][ T2829] active_file:0 inactive_file:5729 isolated_file:0 [ 356.147823][ T2829] unevictable:768 dirty:222 writeback:0 [ 356.147823][ T2829] slab_reclaimable:5180 slab_unreclaimable:18506 [ 356.147823][ T2829] mapped:1056 shmem:804 pagetables:107 [ 356.147823][ T2829] sec_pagetables:0 bounce:0 [ 356.147823][ T2829] kernel_misc_reclaimable:0 [ 356.147823][ T2829] free:280236 free_pcp:793 free_cma:4096 [ 356.151883][ T2829] Node 0 active_anon:4548kB inactive_anon:164kB active_file:0kB inactive_file:22916kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:4224kB dirty:888kB writeback:0kB shmem:3216kB writeback_tmp:0kB kernel_stack:4440kB pagetables:428kB sec_pagetables:0kB all_unreclaimable? no [ 356.171486][ T2829] Node 0 DMA32 free:1120944kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:4548kB inactive_anon:164kB active_file:0kB inactive_file:22916kB unevictable:3072kB writepending:888kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3152kB local_pcp:2020kB free_cma:16384kB [ 356.177854][ T2829] lowmem_reserve[]: 0 0 0 ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 [ 356.180339][ T2829] Node 0 DMA32: 38*4kB (UME) 59*8kB (UM) 44*16kB (U) 30*32kB (U) 3*64kB (UM) 4*128kB (UE) 1*256kB (M) 1*512kB (U) 3*1024kB (UME) 4*2048kB (MEC) 270*4096kB (MC) = 1120944kB [ 356.218341][ T2829] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 356.219912][ T2829] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 356.221482][ T2829] 6543 total pagecache pages [ 356.222670][ T2829] 0 pages in swap cache [ 356.223817][ T2829] Free swap = 0kB [ 356.246080][ T2829] Total swap = 0kB [ 356.247355][ T2829] 523776 pages RAM [ 356.248463][ T2829] 0 pages HighMem/MovableOnly [ 356.249628][ T2829] 184025 pages reserved [ 356.250785][ T2829] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 [ 378.238873][ T2835] warn_alloc: 1 callbacks suppressed [ 378.239249][ T2835] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 378.243512][ T2835] CPU: 1 PID: 2835 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 378.245631][ T2835] Hardware name: riscv-virtio,qemu (DT) [ 378.247194][ T2835] Call Trace: [ 378.248227][ T2835] [] dump_backtrace+0x2e/0x3c [ 378.249693][ T2835] [] show_stack+0x34/0x40 [ 378.251004][ T2835] [] dump_stack_lvl+0xe0/0x14c [ 378.252526][ T2835] [] dump_stack+0x1c/0x24 [ 378.254035][ T2835] [] warn_alloc+0x168/0x22c [ 378.255788][ T2835] [] __vmalloc_node_range+0xb6c/0xdb4 [ 378.257340][ T2835] [] bpf_jit_alloc_exec+0x46/0x52 [ 378.258736][ T2835] [] bpf_jit_binary_alloc+0x96/0x13c [ 378.260169][ T2835] [] bpf_int_jit_compile+0x886/0xaa6 [ 378.261558][ T2835] [] bpf_prog_select_runtime+0x1a2/0x22e [ 378.263019][ T2835] [] bpf_migrate_filter+0x258/0x2be [ 378.264879][ T2835] [] bpf_prepare_filter+0x10e/0x1b4 [ 378.267613][ T2835] [] __get_filter+0x148/0x1a0 [ 378.269231][ T2835] [] sk_attach_filter+0x22/0x11a [ 378.270637][ T2835] [] sk_setsockopt+0x144e/0x270c [ 378.272109][ T2835] [] sock_setsockopt+0x48/0x58 [ 378.273588][ T2835] [] __sys_setsockopt+0x3f0/0x418 [ 378.275489][ T2835] [] sys_setsockopt+0x3a/0x4c [ 378.277361][ T2835] [] ret_from_syscall+0x0/0x2 [ 378.297040][ T2835] Mem-Info: [ 378.298188][ T2835] active_anon:668 inactive_anon:42 isolated_anon:0 [ 378.298188][ T2835] active_file:0 inactive_file:7078 isolated_file:0 [ 378.298188][ T2835] unevictable:768 dirty:1570 writeback:0 [ 378.298188][ T2835] slab_reclaimable:5297 slab_unreclaimable:18365 [ 378.298188][ T2835] mapped:1002 shmem:806 pagetables:91 [ 378.298188][ T2835] sec_pagetables:0 bounce:0 [ 378.298188][ T2835] kernel_misc_reclaimable:0 [ 378.298188][ T2835] free:279343 free_pcp:1213 free_cma:4096 [ 378.301548][ T2835] Node 0 active_anon:2672kB inactive_anon:168kB active_file:0kB inactive_file:28312kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:4008kB dirty:6280kB writeback:0kB shmem:3224kB writeback_tmp:0kB kernel_stack:4368kB pagetables:364kB sec_pagetables:0kB all_unreclaimable? no [ 378.319568][ T2835] Node 0 DMA32 free:1117372kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:2672kB inactive_anon:168kB active_file:0kB inactive_file:28312kB unevictable:3072kB writepending:6280kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:4848kB local_pcp:2720kB free_cma:16384kB [ 378.322842][ T2835] lowmem_reserve[]: 0 0 0 [ 378.326200][ T2835] Node 0 DMA32: 17*4kB (ME) 19*8kB (UME) 28*16kB (UM) 45*32kB (UM) 8*64kB (UME) 3*128kB (U) 1*256kB (E) 2*512kB (UE) 1*1024kB (U) 3*2048kB (EC) 270*4096kB (MC) = 1117372kB [ 378.368812][ T2835] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 378.370291][ T2835] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 378.371688][ T2835] 7884 total pagecache pages [ 378.372787][ T2835] 0 pages in swap cache [ 378.397976][ T2835] Free swap = 0kB [ 378.399371][ T2835] Total swap = 0kB [ 378.400442][ T2835] 523776 pages RAM [ 378.401443][ T2835] 0 pages HighMem/MovableOnly [ 378.402458][ T2835] 184025 pages reserved [ 378.403462][ T2835] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 Warning: Permanently added '[localhost]:6759' (ECDSA) to the list of known hosts. 1970/01/01 00:06:36 fuzzer started 1970/01/01 00:06:44 dialing manager at localhost:30004 [ 409.186947][ T2846] cgroup: Unknown subsys name 'net' [ 410.107227][ T2846] cgroup: Unknown subsys name 'rlimit' 1970/01/01 00:06:50 syscalls: 2966 1970/01/01 00:06:50 code coverage: enabled 1970/01/01 00:06:50 comparison tracing: enabled 1970/01/01 00:06:50 extra coverage: enabled 1970/01/01 00:06:50 delay kcov mmap: enabled 1970/01/01 00:06:50 setuid sandbox: enabled 1970/01/01 00:06:50 namespace sandbox: enabled 1970/01/01 00:06:50 Android sandbox: /sys/fs/selinux/policy does not exist 1970/01/01 00:06:50 fault injection: enabled 1970/01/01 00:06:50 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 1970/01/01 00:06:50 net packet injection: enabled 1970/01/01 00:06:50 net device setup: enabled 1970/01/01 00:06:50 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 1970/01/01 00:06:50 devlink PCI setup: PCI device 0000:00:10.0 is not available 1970/01/01 00:06:50 NIC VF setup: PCI device 0000:00:11.0 is not available 1970/01/01 00:06:50 USB emulation: enabled 1970/01/01 00:06:50 hci packet injection: /dev/vhci does not exist 1970/01/01 00:06:50 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 1970/01/01 00:06:50 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist 1970/01/01 00:06:50 fetching corpus: 0, signal 0/2000 (executing program) 1970/01/01 00:06:53 fetching corpus: 50, signal 32438/35418 (executing program) 1970/01/01 00:06:56 fetching corpus: 99, signal 49764/53313 (executing program) 1970/01/01 00:06:59 fetching corpus: 148, signal 64151/67913 (executing program) ps_root_recvmsgcb: failed to send message to pid 2830: Connection refused ps_root_recvmsgcb: failed to send message to pid 2829: Connection refused 1970/01/01 00:07:02 fetching corpus: 194, signal 70781/74932 (executing program) 1970/01/01 00:07:04 fetching corpus: 242, signal 77498/81789 (executing program) 1970/01/01 00:07:07 fetching corpus: 291, signal 87090/90975 (executing program) 1970/01/01 00:07:09 fetching corpus: 340, signal 91392/95186 (executing program) 1970/01/01 00:07:10 fetching corpus: 388, signal 95321/99026 (executing program) 1970/01/01 00:07:12 fetching corpus: 438, signal 99517/102931 (executing program) 1970/01/01 00:07:14 fetching corpus: 487, signal 102323/105551 (executing program) 1970/01/01 00:07:18 fetching corpus: 536, signal 106591/109269 (executing program) ps_root_recvmsgcb: failed to send message to pid 2835: Connection refused 1970/01/01 00:07:21 fetching corpus: 585, signal 110931/112877 (executing program) ps_root_recvmsgcb: failed to send message to pid 2837: Connection refused 1970/01/01 00:07:23 fetching corpus: 632, signal 113480/114955 (executing program) 1970/01/01 00:07:27 fetching corpus: 682, signal 117000/117748 (executing program) 1970/01/01 00:07:28 fetching corpus: 703, signal 117957/118536 (executing program) 1970/01/01 00:07:29 fetching corpus: 704, signal 118021/118641 (executing program) 1970/01/01 00:07:29 fetching corpus: 704, signal 118021/118689 (executing program) 1970/01/01 00:07:29 fetching corpus: 705, signal 118031/118744 (executing program) 1970/01/01 00:07:29 fetching corpus: 705, signal 118031/118838 (executing program) 1970/01/01 00:07:29 fetching corpus: 705, signal 118031/118876 (executing program) 1970/01/01 00:07:29 fetching corpus: 705, signal 118031/118981 (executing program) 1970/01/01 00:07:29 fetching corpus: 705, signal 118031/119033 (executing program) 1970/01/01 00:07:29 fetching corpus: 705, signal 118031/119075 (executing program) 1970/01/01 00:07:29 fetching corpus: 705, signal 118031/119126 (executing program) 1970/01/01 00:07:29 fetching corpus: 706, signal 118095/119244 (executing program) 1970/01/01 00:07:30 fetching corpus: 706, signal 118095/119293 (executing program) 1970/01/01 00:07:30 fetching corpus: 706, signal 118095/119328 (executing program) 1970/01/01 00:07:30 fetching corpus: 706, signal 118095/119387 (executing program) 1970/01/01 00:07:30 fetching corpus: 706, signal 118095/119436 (executing program) 1970/01/01 00:07:30 fetching corpus: 706, signal 118095/119477 (executing program) 1970/01/01 00:07:30 fetching corpus: 706, signal 118095/119535 (executing program) 1970/01/01 00:07:30 fetching corpus: 706, signal 118095/119579 (executing program) 1970/01/01 00:07:30 fetching corpus: 707, signal 118175/119672 (executing program) 1970/01/01 00:07:30 fetching corpus: 707, signal 118175/119720 (executing program) 1970/01/01 00:07:30 fetching corpus: 707, signal 118175/119777 (executing program) 1970/01/01 00:07:31 fetching corpus: 707, signal 118175/119832 (executing program) 1970/01/01 00:07:31 fetching corpus: 707, signal 118175/119889 (executing program) 1970/01/01 00:07:31 fetching corpus: 707, signal 118175/119940 (executing program) 1970/01/01 00:07:31 fetching corpus: 707, signal 118175/120005 (executing program) 1970/01/01 00:07:31 fetching corpus: 708, signal 118204/120060 (executing program) 1970/01/01 00:07:31 fetching corpus: 708, signal 118204/120114 (executing program) 1970/01/01 00:07:31 fetching corpus: 708, signal 118204/120179 (executing program) 1970/01/01 00:07:31 fetching corpus: 708, signal 118204/120225 (executing program) 1970/01/01 00:07:31 fetching corpus: 708, signal 118204/120256 (executing program) 1970/01/01 00:07:32 fetching corpus: 708, signal 118204/120303 (executing program) 1970/01/01 00:07:32 fetching corpus: 708, signal 118204/120352 (executing program) 1970/01/01 00:07:32 fetching corpus: 708, signal 118204/120403 (executing program) 1970/01/01 00:07:32 fetching corpus: 708, signal 118204/120459 (executing program) 1970/01/01 00:07:32 fetching corpus: 708, signal 118204/120510 (executing program) 1970/01/01 00:07:32 fetching corpus: 708, signal 118204/120552 (executing program) 1970/01/01 00:07:32 fetching corpus: 708, signal 118204/120591 (executing program) 1970/01/01 00:07:32 fetching corpus: 708, signal 118204/120637 (executing program) 1970/01/01 00:07:32 fetching corpus: 708, signal 118204/120685 (executing program) 1970/01/01 00:07:32 fetching corpus: 708, signal 118204/120735 (executing program) 1970/01/01 00:07:32 fetching corpus: 708, signal 118204/120793 (executing program) 1970/01/01 00:07:32 fetching corpus: 708, signal 118204/120847 (executing program) 1970/01/01 00:07:33 fetching corpus: 708, signal 118204/120894 (executing program) 1970/01/01 00:07:33 fetching corpus: 708, signal 118204/120934 (executing program) 1970/01/01 00:07:33 fetching corpus: 708, signal 118204/120988 (executing program) 1970/01/01 00:07:33 fetching corpus: 708, signal 118204/121008 (executing program) 1970/01/01 00:07:33 fetching corpus: 708, signal 118204/121008 (executing program) [ 483.960189][ T2850] warn_alloc: 1 callbacks suppressed [ 483.960439][ T2850] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 483.966832][ T2850] CPU: 0 PID: 2850 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 483.968159][ T2850] Hardware name: riscv-virtio,qemu (DT) [ 483.969063][ T2850] Call Trace: [ 483.969898][ T2850] [] dump_backtrace+0x2e/0x3c [ 483.971214][ T2850] [] show_stack+0x34/0x40 [ 483.972411][ T2850] [] dump_stack_lvl+0xe0/0x14c [ 483.973636][ T2850] [] dump_stack+0x1c/0x24 [ 483.975280][ T2850] [] warn_alloc+0x168/0x22c [ 483.977009][ T2850] [] __vmalloc_node_range+0xb6c/0xdb4 [ 483.978242][ T2850] [] bpf_jit_alloc_exec+0x46/0x52 [ 483.979404][ T2850] [] bpf_jit_binary_alloc+0x96/0x13c [ 483.980641][ T2850] [] bpf_int_jit_compile+0x886/0xaa6 [ 483.981789][ T2850] [] bpf_prog_select_runtime+0x1a2/0x22e [ 483.982996][ T2850] [] bpf_migrate_filter+0x258/0x2be [ 483.984373][ T2850] [] bpf_prepare_filter+0x10e/0x1b4 [ 483.986012][ T2850] [] __get_filter+0x148/0x1a0 [ 483.987282][ T2850] [] sk_attach_filter+0x22/0x11a [ 483.988363][ T2850] [] sk_setsockopt+0x144e/0x270c [ 483.989575][ T2850] [] sock_setsockopt+0x48/0x58 [ 483.990743][ T2850] [] __sys_setsockopt+0x3f0/0x418 [ 483.991865][ T2850] [] sys_setsockopt+0x3a/0x4c [ 483.992924][ T2850] [] ret_from_syscall+0x0/0x2 [ 484.007116][ T2850] Mem-Info: [ 484.008064][ T2850] active_anon:19160 inactive_anon:44 isolated_anon:0 [ 484.008064][ T2850] active_file:0 inactive_file:7095 isolated_file:0 [ 484.008064][ T2850] unevictable:768 dirty:0 writeback:0 [ 484.008064][ T2850] slab_reclaimable:5312 slab_unreclaimable:18938 [ 484.008064][ T2850] mapped:4361 shmem:807 pagetables:163 [ 484.008064][ T2850] sec_pagetables:0 bounce:0 [ 484.008064][ T2850] kernel_misc_reclaimable:0 [ 484.008064][ T2850] free:260740 free_pcp:547 free_cma:4096 [ 484.011230][ T2850] Node 0 active_anon:76640kB inactive_anon:176kB active_file:0kB inactive_file:28380kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17444kB dirty:0kB writeback:0kB shmem:3228kB writeback_tmp:0kB kernel_stack:4640kB pagetables:652kB sec_pagetables:0kB all_unreclaimable? no [ 484.026496][ T2850] Node 0 DMA32 free:1042960kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:76640kB inactive_anon:176kB active_file:0kB inactive_file:28380kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2172kB local_pcp:1764kB free_cma:16384kB [ 484.036685][ T2850] lowmem_reserve[]: 0 0 0 [ 484.038699][ T2850] Node 0 DMA32: 6*4kB (E) 13*8kB (UM) 37*16kB (UE) 34*32kB (UE) 4*64kB (UME) 4*128kB (UE) 2*256kB (ME) 1*512kB (U) 1*1024kB (U) 3*2048kB (EC) 252*4096kB (MC) = 1042960kB [ 484.048238][ T2850] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 484.049163][ T2850] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 484.052353][ T2850] 7902 total pagecache pages [ 484.053259][ T2850] 0 pages in swap cache [ 484.054755][ T2850] Free swap = 0kB [ 484.059043][ T2850] Total swap = 0kB [ 484.060323][ T2850] 523776 pages RAM [ 484.061437][ T2850] 0 pages HighMem/MovableOnly [ 484.062732][ T2850] 184025 pages reserved [ 484.067060][ T2850] 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 [ 506.156082][ T2852] warn_alloc: 1 callbacks suppressed [ 506.156462][ T2852] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 506.161110][ T2852] CPU: 1 PID: 2852 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 506.162684][ T2852] Hardware name: riscv-virtio,qemu (DT) [ 506.163847][ T2852] Call Trace: [ 506.165073][ T2852] [] dump_backtrace+0x2e/0x3c [ 506.166686][ T2852] [] show_stack+0x34/0x40 [ 506.168151][ T2852] [] dump_stack_lvl+0xe0/0x14c [ 506.169722][ T2852] [] dump_stack+0x1c/0x24 [ 506.171380][ T2852] [] warn_alloc+0x168/0x22c [ 506.172961][ T2852] [] __vmalloc_node_range+0xb6c/0xdb4 [ 506.174942][ T2852] [] bpf_jit_alloc_exec+0x46/0x52 [ 506.176595][ T2852] [] bpf_jit_binary_alloc+0x96/0x13c [ 506.178115][ T2852] [] bpf_int_jit_compile+0x886/0xaa6 [ 506.179591][ T2852] [] bpf_prog_select_runtime+0x1a2/0x22e [ 506.181126][ T2852] [] bpf_migrate_filter+0x258/0x2be [ 506.182735][ T2852] [] bpf_prepare_filter+0x10e/0x1b4 [ 506.184395][ T2852] [] __get_filter+0x148/0x1a0 [ 506.186047][ T2852] [] sk_attach_filter+0x22/0x11a [ 506.187446][ T2852] [] sk_setsockopt+0x144e/0x270c [ 506.189218][ T2852] [] sock_setsockopt+0x48/0x58 [ 506.190766][ T2852] [] __sys_setsockopt+0x3f0/0x418 [ 506.192298][ T2852] [] sys_setsockopt+0x3a/0x4c [ 506.193780][ T2852] [] ret_from_syscall+0x0/0x2 [ 506.198309][ T2852] Mem-Info: [ 506.199477][ T2852] active_anon:26071 inactive_anon:46 isolated_anon:0 [ 506.199477][ T2852] active_file:0 inactive_file:7097 isolated_file:0 [ 506.199477][ T2852] unevictable:768 dirty:0 writeback:0 [ 506.199477][ T2852] slab_reclaimable:5312 slab_unreclaimable:18742 [ 506.199477][ T2852] mapped:4361 shmem:809 pagetables:163 [ 506.199477][ T2852] sec_pagetables:0 bounce:0 [ 506.199477][ T2852] kernel_misc_reclaimable:0 [ 506.199477][ T2852] free:253747 free_pcp:807 free_cma:4096 [ 506.207002][ T2852] Node 0 active_anon:104284kB inactive_anon:184kB active_file:0kB inactive_file:28388kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:17444kB dirty:0kB writeback:0kB shmem:3236kB writeback_tmp:0kB kernel_stack:4632kB pagetables:652kB sec_pagetables:0kB all_unreclaimable? no [ 506.209852][ T2852] Node 0 DMA32 free:1014988kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:104284kB inactive_anon:184kB active_file:0kB inactive_file:28388kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3228kB local_pcp:508kB free_cma:16384kB [ 506.213366][ T2852] lowmem_reserve[]: 0 0 0 [ 506.216835][ T2852] Node 0 DMA32: 7*4kB (UE) 0*8kB 27*16kB (UE) 34*32kB (UE) 3*64kB (UE) 4*128kB (UE) 2*256kB (ME) 1*512kB (U) 2*1024kB (UM) 3*2048kB (EC) 245*4096kB (MC) = 1014988kB [ 506.228160][ T2852] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 506.229649][ T2852] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 506.231620][ T2852] 7906 total pagecache pages [ 506.233120][ T2852] 0 pages in swap cache [ 506.246018][ T2852] Free swap = 0kB [ 506.247318][ T2852] Total swap = 0kB [ 506.248432][ T2852] 523776 pages RAM [ 506.249541][ T2852] 0 pages HighMem/MovableOnly [ 506.250712][ T2852] 184025 pages reserved [ 506.251846][ T2852] 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 2851: Connection refused ps_root_recvmsgcb: failed to send message to pid 2850: Connection refused 1970/01/01 00:09:24 starting 2 fuzzer processes 00:09:24 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) 00:09:24 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x16, &(0x7f00000000c0), 0x4) ps_root_recvmsgcb: failed to send message to pid 2852: Connection refused ps_root_recvmsgcb: failed to send message to pid 2853: Connection refused [ 599.459451][ T2856] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 599.628691][ T2856] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 602.372846][ T2858] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 602.459604][ T2858] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 611.737929][ T3278] warn_alloc: 1 callbacks suppressed [ 611.738270][ T3278] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 611.742629][ T3278] CPU: 0 PID: 3278 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 611.744211][ T3278] Hardware name: riscv-virtio,qemu (DT) [ 611.745574][ T3278] Call Trace: [ 611.746554][ T3278] [] dump_backtrace+0x2e/0x3c [ 611.748132][ T3278] [] show_stack+0x34/0x40 [ 611.749566][ T3278] [] dump_stack_lvl+0xe0/0x14c [ 611.751095][ T3278] [] dump_stack+0x1c/0x24 [ 611.752622][ T3278] [] warn_alloc+0x168/0x22c [ 611.754209][ T3278] [] __vmalloc_node_range+0xb6c/0xdb4 [ 611.756400][ T3278] [] bpf_jit_alloc_exec+0x46/0x52 [ 611.758357][ T3278] [] bpf_jit_binary_alloc+0x96/0x13c [ 611.759913][ T3278] [] bpf_int_jit_compile+0x886/0xaa6 [ 611.761446][ T3278] [] bpf_prog_select_runtime+0x1a2/0x22e [ 611.762994][ T3278] [] bpf_migrate_filter+0x258/0x2be [ 611.764989][ T3278] [] bpf_prepare_filter+0x10e/0x1b4 [ 611.766599][ T3278] [] __get_filter+0x148/0x1a0 [ 611.768156][ T3278] [] sk_attach_filter+0x22/0x11a [ 611.769620][ T3278] [] sk_setsockopt+0x144e/0x270c [ 611.771196][ T3278] [] sock_setsockopt+0x48/0x58 [ 611.772815][ T3278] [] __sys_setsockopt+0x3f0/0x418 [ 611.774253][ T3278] [] sys_setsockopt+0x3a/0x4c [ 611.775868][ T3278] [] ret_from_syscall+0x0/0x2 [ 611.926771][ T3278] Mem-Info: [ 611.928157][ T3278] active_anon:47617 inactive_anon:53 isolated_anon:0 [ 611.928157][ T3278] active_file:0 inactive_file:7121 isolated_file:0 [ 611.928157][ T3278] unevictable:768 dirty:0 writeback:0 [ 611.928157][ T3278] slab_reclaimable:5208 slab_unreclaimable:20651 [ 611.928157][ T3278] mapped:8631 shmem:815 pagetables:286 [ 611.928157][ T3278] sec_pagetables:0 bounce:0 [ 611.928157][ T3278] kernel_misc_reclaimable:0 [ 611.928157][ T3278] free:214619 free_pcp:715 free_cma:4096 [ 611.931677][ T3278] Node 0 active_anon:190468kB inactive_anon:212kB active_file:0kB inactive_file:28484kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34524kB dirty:0kB writeback:0kB shmem:3260kB writeback_tmp:0kB kernel_stack:5240kB pagetables:1144kB sec_pagetables:0kB all_unreclaimable? no [ 611.933894][ T3278] Node 0 DMA32 free:858476kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:190468kB inactive_anon:212kB active_file:0kB inactive_file:28484kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2856kB local_pcp:1188kB free_cma:16384kB [ 611.970670][ T3278] lowmem_reserve[]: 0 0 0 [ 611.973133][ T3278] Node 0 DMA32: 135*4kB (UE) 4*8kB (E) 3*16kB (ME) 8*32kB (UME) 10*64kB (ME) 7*128kB (UME) 4*256kB (UM) 4*512kB (UME) 3*1024kB (UM) 3*2048kB (EC) 206*4096kB (MC) = 858476kB [ 611.993611][ T3278] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 612.026180][ T3278] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 612.028164][ T3278] 7936 total pagecache pages [ 612.029437][ T3278] 0 pages in swap cache [ 612.030624][ T3278] Free swap = 0kB [ 612.031796][ T3278] Total swap = 0kB [ 612.032946][ T3278] 523776 pages RAM [ 612.060720][ T3278] 0 pages HighMem/MovableOnly [ 612.062266][ T3278] 184025 pages reserved [ 612.063491][ T3278] 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 [ 614.753442][ T2856] device hsr_slave_0 entered promiscuous mode [ 614.803551][ T2856] device hsr_slave_1 entered promiscuous mode [ 617.851379][ T2858] device hsr_slave_0 entered promiscuous mode [ 617.892071][ T2858] device hsr_slave_1 entered promiscuous mode [ 617.921474][ T2858] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 617.931997][ T2858] Cannot create hsr debugfs directory [ 624.552197][ T2856] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 624.773651][ T2856] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 624.938836][ T2856] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 625.063006][ T2856] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 626.937329][ T2858] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 627.108486][ T2858] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 627.163294][ T2858] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 627.240793][ T2858] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 633.362732][ T3479] warn_alloc: 1 callbacks suppressed [ 633.363086][ T3479] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 633.419358][ T3479] CPU: 1 PID: 3479 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 633.420960][ T3479] Hardware name: riscv-virtio,qemu (DT) [ 633.422114][ T3479] Call Trace: [ 633.423475][ T3479] [] dump_backtrace+0x2e/0x3c [ 633.425733][ T3479] [] show_stack+0x34/0x40 [ 633.427224][ T3479] [] dump_stack_lvl+0xe0/0x14c [ 633.428811][ T3479] [] dump_stack+0x1c/0x24 [ 633.430489][ T3479] [] warn_alloc+0x168/0x22c [ 633.431994][ T3479] [] __vmalloc_node_range+0xb6c/0xdb4 [ 633.433652][ T3479] [] bpf_jit_alloc_exec+0x46/0x52 [ 633.435731][ T3479] [] bpf_jit_binary_alloc+0x96/0x13c [ 633.437287][ T3479] [] bpf_int_jit_compile+0x886/0xaa6 [ 633.438799][ T3479] [] bpf_prog_select_runtime+0x1a2/0x22e [ 633.440385][ T3479] [] bpf_migrate_filter+0x258/0x2be [ 633.442013][ T3479] [] bpf_prepare_filter+0x10e/0x1b4 [ 633.443671][ T3479] [] __get_filter+0x148/0x1a0 [ 633.446857][ T3479] [] sk_attach_filter+0x22/0x11a [ 633.448391][ T3479] [] sk_setsockopt+0x144e/0x270c [ 633.450025][ T3479] [] sock_setsockopt+0x48/0x58 [ 633.451657][ T3479] [] __sys_setsockopt+0x3f0/0x418 [ 633.453217][ T3479] [] sys_setsockopt+0x3a/0x4c [ 633.456540][ T3479] [] ret_from_syscall+0x0/0x2 [ 633.555683][ T3479] Mem-Info: [ 633.557086][ T3479] active_anon:46710 inactive_anon:53 isolated_anon:0 [ 633.557086][ T3479] active_file:0 inactive_file:7129 isolated_file:0 [ 633.557086][ T3479] unevictable:768 dirty:6 writeback:0 [ 633.557086][ T3479] slab_reclaimable:5328 slab_unreclaimable:22475 [ 633.557086][ T3479] mapped:8627 shmem:817 pagetables:268 [ 633.557086][ T3479] sec_pagetables:0 bounce:0 [ 633.557086][ T3479] kernel_misc_reclaimable:0 [ 633.557086][ T3479] free:213143 free_pcp:854 free_cma:4096 [ 633.560560][ T3479] Node 0 active_anon:186840kB inactive_anon:212kB active_file:0kB inactive_file:28516kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34508kB dirty:24kB writeback:0kB shmem:3268kB writeback_tmp:0kB kernel_stack:5200kB pagetables:1072kB sec_pagetables:0kB all_unreclaimable? no [ 633.563229][ T3479] Node 0 DMA32 free:852572kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:186840kB inactive_anon:212kB active_file:0kB inactive_file:28516kB unevictable:3072kB writepending:24kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3416kB local_pcp:1528kB free_cma:16384kB [ 633.588871][ T3479] lowmem_reserve[]: 0 0 0 [ 633.592496][ T3479] Node 0 DMA32: 157*4kB (ME) 153*8kB (UME) 42*16kB (UME) 8*32kB (ME) 6*64kB (M) 6*128kB (M) 7*256kB (UME) 4*512kB (M) 3*1024kB (M) 3*2048kB (EC) 204*4096kB (MC) = 852572kB [ 633.677462][ T3479] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 633.680897][ T3479] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 633.683095][ T3479] 7946 total pagecache pages [ 633.706197][ T3479] 0 pages in swap cache [ 633.707891][ T3479] Free swap = 0kB [ 633.709081][ T3479] Total swap = 0kB [ 633.710208][ T3479] 523776 pages RAM [ 633.711277][ T3479] 0 pages HighMem/MovableOnly [ 633.712435][ T3479] 184025 pages reserved [ 633.713656][ T3479] 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 [ 644.371914][ T2856] 8021q: adding VLAN 0 to HW filter on device bond0 [ 645.258343][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 645.402051][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 647.361706][ T2858] 8021q: adding VLAN 0 to HW filter on device bond0 [ 648.510894][ T840] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 648.551413][ T840] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 656.818228][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 656.887354][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 657.123491][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 657.191058][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 658.179160][ T840] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 658.242516][ T840] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 658.376260][ T3486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 658.452923][ T3486] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 658.773072][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 658.828808][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 659.153633][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 659.233344][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 659.332794][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 659.968136][ T840] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 660.050661][ T840] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 660.639354][ T840] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 661.752986][ T840] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 661.812461][ T840] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 661.849499][ T840] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 662.073397][ T2847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 662.112265][ T2847] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 662.449103][ T2858] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 667.913468][ T2849] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 667.920133][ T2849] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 670.885803][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 670.888958][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready ps_root_recvmsgcb: failed to send message to pid 3278: Connection refused ps_root_recvmsgcb: failed to send message to pid 3279: Connection refused [ 688.540532][ T2849] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 688.589177][ T2849] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 693.108079][ T2847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 693.167843][ T2847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready ps_root_recvmsgcb: failed to send message to pid 3479: Connection refused ps_root_recvmsgcb: failed to send message to pid 3482: Connection refused [ 702.173440][ T2847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 702.242762][ T2847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 702.417336][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 702.432397][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 702.469281][ T2856] device veth0_vlan entered promiscuous mode [ 703.076216][ T2856] device veth1_vlan entered promiscuous mode [ 704.490708][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 704.557099][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 704.762604][ T2856] device veth0_macvtap entered promiscuous mode [ 704.880184][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 705.080807][ T2856] device veth1_macvtap entered promiscuous mode [ 705.838509][ T2849] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 705.899590][ T2849] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 706.167524][ T3486] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 706.223291][ T3486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 706.503851][ T2856] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 706.529043][ T2856] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 706.530942][ T2856] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 706.532790][ T2856] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 708.462147][ T2858] device veth0_vlan entered promiscuous mode [ 708.758828][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 708.832797][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 709.088896][ T840] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 709.113094][ T840] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 709.241030][ T2858] device veth1_vlan entered promiscuous mode [ 710.608229][ T2849] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 710.672478][ T2849] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 710.943750][ T2858] device veth0_macvtap entered promiscuous mode [ 711.353226][ T2858] device veth1_macvtap entered promiscuous mode [ 711.453291][ T3545] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 711.529471][ T3545] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 712.891348][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 712.959114][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 713.208704][ T3548] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 713.250439][ T3548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 713.411856][ T2858] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 713.417987][ T2858] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 713.421065][ T2858] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 713.447814][ T2858] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 00:11:55 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) 00:11:57 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x16, &(0x7f00000000c0), 0x4) 00:11:58 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) 00:12:00 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x16, &(0x7f00000000c0), 0x4) 00:12:00 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) 00:12:02 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x16, &(0x7f00000000c0), 0x4) 00:12:02 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) 00:12:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x3c, r2, 0x205, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6tnl0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private1}]}, 0x3c}}, 0x0) 00:12:06 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) 00:12:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x3c, r2, 0x205, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6tnl0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private1}]}, 0x3c}}, 0x0) 00:12:08 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) 00:12:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x3c, r2, 0x205, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6tnl0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private1}]}, 0x3c}}, 0x0) 00:12:13 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x3c, r2, 0x205, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6tnl0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private1}]}, 0x3c}}, 0x0) 00:12:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x3c, r2, 0x205, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6tnl0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private1}]}, 0x3c}}, 0x0) 00:12:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x3c, r2, 0x205, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6tnl0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private1}]}, 0x3c}}, 0x0) 00:12:17 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x3c, r2, 0x205, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6tnl0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private1}]}, 0x3c}}, 0x0) 00:12:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x3c, r2, 0x205, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6tnl0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private1}]}, 0x3c}}, 0x0) [ 739.323168][ T3584] warn_alloc: 1 callbacks suppressed [ 739.323517][ T3584] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 739.371807][ T3584] CPU: 0 PID: 3584 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 739.373395][ T3584] Hardware name: riscv-virtio,qemu (DT) [ 739.374973][ T3584] Call Trace: [ 739.376323][ T3584] [] dump_backtrace+0x2e/0x3c [ 739.377910][ T3584] [] show_stack+0x34/0x40 [ 739.379572][ T3584] [] dump_stack_lvl+0xe0/0x14c [ 739.381176][ T3584] [] dump_stack+0x1c/0x24 [ 739.382815][ T3584] [] warn_alloc+0x168/0x22c [ 739.384368][ T3584] [] __vmalloc_node_range+0xb6c/0xdb4 [ 739.386100][ T3584] [] bpf_jit_alloc_exec+0x46/0x52 [ 739.387588][ T3584] [] bpf_jit_binary_alloc+0x96/0x13c [ 739.389078][ T3584] [] bpf_int_jit_compile+0x886/0xaa6 [ 739.390585][ T3584] [] bpf_prog_select_runtime+0x1a2/0x22e [ 739.392182][ T3584] [] bpf_migrate_filter+0x258/0x2be [ 739.393867][ T3584] [] bpf_prepare_filter+0x10e/0x1b4 [ 739.396250][ T3584] [] __get_filter+0x148/0x1a0 [ 739.397725][ T3584] [] sk_attach_filter+0x22/0x11a [ 739.399143][ T3584] [] sk_setsockopt+0x144e/0x270c [ 739.400733][ T3584] [] sock_setsockopt+0x48/0x58 [ 739.402365][ T3584] [] __sys_setsockopt+0x3f0/0x418 [ 739.404440][ T3584] [] sys_setsockopt+0x3a/0x4c [ 739.406350][ T3584] [] ret_from_syscall+0x0/0x2 [ 739.611804][ T3584] Mem-Info: [ 739.619194][ T3584] active_anon:45897 inactive_anon:53 isolated_anon:0 [ 739.619194][ T3584] active_file:0 inactive_file:7180 isolated_file:0 [ 739.619194][ T3584] unevictable:768 dirty:0 writeback:0 [ 739.619194][ T3584] slab_reclaimable:5435 slab_unreclaimable:23588 [ 739.619194][ T3584] mapped:8661 shmem:838 pagetables:300 [ 739.619194][ T3584] sec_pagetables:0 bounce:0 [ 739.619194][ T3584] kernel_misc_reclaimable:0 [ 739.619194][ T3584] free:212319 free_pcp:858 free_cma:4096 [ 739.659361][ T3584] Node 0 active_anon:183672kB inactive_anon:212kB active_file:0kB inactive_file:28720kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34644kB dirty:0kB writeback:0kB shmem:3352kB writeback_tmp:0kB kernel_stack:5488kB pagetables:1200kB sec_pagetables:0kB all_unreclaimable? no [ 739.661553][ T3584] Node 0 DMA32 free:849276kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:183672kB inactive_anon:212kB active_file:0kB inactive_file:28720kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3296kB local_pcp:1272kB free_cma:16384kB [ 739.685324][ T3584] lowmem_reserve[]: 0 0 0 [ 739.687305][ T3584] Node 0 DMA32: 145*4kB (UME) 307*8kB (UME) 178*16kB (UM) 24*32kB (UME) 22*64kB (UME) 12*128kB (UM) 8*256kB (M) 6*512kB (ME) 5*1024kB (UME) 3*2048kB (UC) 201*4096kB (MC) = 849276kB [ 739.736367][ T3584] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 739.738160][ T3584] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 739.739279][ T3584] 8018 total pagecache pages [ 739.740130][ T3584] 0 pages in swap cache [ 739.740953][ T3584] Free swap = 0kB [ 739.741702][ T3584] Total swap = 0kB [ 739.742425][ T3584] 523776 pages RAM [ 739.743175][ T3584] 0 pages HighMem/MovableOnly [ 739.757518][ T3584] 184025 pages reserved [ 739.758551][ T3584] 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 00:12:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x3c, r2, 0x205, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6tnl0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private1}]}, 0x3c}}, 0x0) 00:12:22 executing program 0: unshare(0x2060600) r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_VIF(r0, 0x0, 0x1a, 0x0, 0x0) 00:12:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x3c, r2, 0x205, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6tnl0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private1}]}, 0x3c}}, 0x0) 00:12:26 executing program 0: unshare(0x2060600) r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_VIF(r0, 0x0, 0x1a, 0x0, 0x0) 00:12:31 executing program 0: unshare(0x2060600) r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_VIF(r0, 0x0, 0x1a, 0x0, 0x0) 00:12:31 executing program 1: unshare(0x2060600) r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_VIF(r0, 0x0, 0x1a, 0x0, 0x0) 00:12:34 executing program 1: unshare(0x2060600) r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_VIF(r0, 0x0, 0x1a, 0x0, 0x0) 00:12:35 executing program 0: unshare(0x2060600) r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_VIF(r0, 0x0, 0x1a, 0x0, 0x0) 00:12:38 executing program 1: unshare(0x2060600) r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_VIF(r0, 0x0, 0x1a, 0x0, 0x0) 00:12:40 executing program 0: execveat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000180)='/proc/sys/net/ipv4/vs/snat_reroute\x00'], 0x0, 0x1000) 00:12:44 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newlink={0x1c, 0x1e, 0x7, 0x0, 0x0, {0xa}}, 0x20}}, 0x0) 00:12:45 executing program 0: execveat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000180)='/proc/sys/net/ipv4/vs/snat_reroute\x00'], 0x0, 0x1000) [ 767.846088][ T3618] warn_alloc: 1 callbacks suppressed [ 767.846907][ T3618] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 767.850155][ T3618] CPU: 1 PID: 3618 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 767.851347][ T3618] Hardware name: riscv-virtio,qemu (DT) [ 767.852207][ T3618] Call Trace: [ 767.852923][ T3618] [] dump_backtrace+0x2e/0x3c [ 767.854062][ T3618] [] show_stack+0x34/0x40 [ 767.855483][ T3618] [] dump_stack_lvl+0xe0/0x14c [ 767.856735][ T3618] [] dump_stack+0x1c/0x24 [ 767.857802][ T3618] [] warn_alloc+0x168/0x22c [ 767.858904][ T3618] [] __vmalloc_node_range+0xb6c/0xdb4 [ 767.860066][ T3618] [] bpf_jit_alloc_exec+0x46/0x52 [ 767.861282][ T3618] [] bpf_jit_binary_alloc+0x96/0x13c [ 767.862343][ T3618] [] bpf_int_jit_compile+0x886/0xaa6 [ 767.863373][ T3618] [] bpf_prog_select_runtime+0x1a2/0x22e [ 767.865109][ T3618] [] bpf_migrate_filter+0x258/0x2be [ 767.866885][ T3618] [] bpf_prepare_filter+0x10e/0x1b4 [ 767.868057][ T3618] [] __get_filter+0x148/0x1a0 [ 767.869169][ T3618] [] sk_attach_filter+0x22/0x11a [ 767.870183][ T3618] [] sk_setsockopt+0x144e/0x270c [ 767.871276][ T3618] [] sock_setsockopt+0x48/0x58 [ 767.872343][ T3618] [] __sys_setsockopt+0x3f0/0x418 [ 767.873337][ T3618] [] sys_setsockopt+0x3a/0x4c [ 767.874344][ T3618] [] ret_from_syscall+0x0/0x2 [ 767.966202][ T3618] Mem-Info: [ 767.967226][ T3618] active_anon:44525 inactive_anon:55 isolated_anon:0 [ 767.967226][ T3618] active_file:0 inactive_file:7197 isolated_file:0 [ 767.967226][ T3618] unevictable:768 dirty:15 writeback:0 [ 767.967226][ T3618] slab_reclaimable:5459 slab_unreclaimable:23487 [ 767.967226][ T3618] mapped:8661 shmem:840 pagetables:308 [ 767.967226][ T3618] sec_pagetables:0 bounce:0 [ 767.967226][ T3618] kernel_misc_reclaimable:0 [ 767.967226][ T3618] free:213402 free_pcp:1193 free_cma:4096 [ 767.970411][ T3618] Node 0 active_anon:178100kB inactive_anon:220kB active_file:0kB inactive_file:28788kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34644kB dirty:60kB writeback:0kB shmem:3360kB writeback_tmp:0kB kernel_stack:5504kB pagetables:1232kB sec_pagetables:0kB all_unreclaimable? no [ 767.972670][ T3618] Node 0 DMA32 free:853608kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:178100kB inactive_anon:220kB active_file:0kB inactive_file:28788kB unevictable:3072kB writepending:60kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:4772kB local_pcp:2036kB free_cma:16384kB [ 768.021240][ T3618] lowmem_reserve[]: 0 0 0 [ 768.023878][ T3618] Node 0 DMA32: 80*4kB (UE) 111*8kB (UME) 195*16kB (UM) 42*32kB (UME) 47*64kB (UM) 19*128kB (UME) 11*256kB (ME) 10*512kB (UME) 5*1024kB (UME) 3*2048kB (MC) 201*4096kB (MC) = 853608kB [ 768.081075][ T3618] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 768.082694][ T3618] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 768.121009][ T3618] 8038 total pagecache pages [ 768.122460][ T3618] 0 pages in swap cache [ 768.123563][ T3618] Free swap = 0kB [ 768.167846][ T3618] Total swap = 0kB [ 768.169338][ T3618] 523776 pages RAM [ 768.170445][ T3618] 0 pages HighMem/MovableOnly [ 768.171558][ T3618] 184025 pages reserved [ 768.172671][ T3618] 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 00:12:48 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newlink={0x1c, 0x1e, 0x7, 0x0, 0x0, {0xa}}, 0x20}}, 0x0) 00:12:49 executing program 0: execveat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000180)='/proc/sys/net/ipv4/vs/snat_reroute\x00'], 0x0, 0x1000) 00:12:51 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newlink={0x1c, 0x1e, 0x7, 0x0, 0x0, {0xa}}, 0x20}}, 0x0) 00:12:52 executing program 0: execveat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000180)='/proc/sys/net/ipv4/vs/snat_reroute\x00'], 0x0, 0x1000) 00:12:54 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newlink={0x1c, 0x1e, 0x7, 0x0, 0x0, {0xa}}, 0x20}}, 0x0) 00:12:56 executing program 0: syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$NL802154_CMD_NEW_INTERFACE(0xffffffffffffffff, 0x0, 0x0) 00:12:58 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000040), 0x4) 00:13:00 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000040), 0x4) 00:13:00 executing program 0: syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$NL802154_CMD_NEW_INTERFACE(0xffffffffffffffff, 0x0, 0x0) 00:13:02 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000040), 0x4) 00:13:05 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000040), 0x4) 00:13:06 executing program 0: syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$NL802154_CMD_NEW_INTERFACE(0xffffffffffffffff, 0x0, 0x0) 00:13:08 executing program 1: syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$NL802154_CMD_NEW_INTERFACE(0xffffffffffffffff, 0x0, 0x0) 00:13:09 executing program 0: syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$NL802154_CMD_NEW_INTERFACE(0xffffffffffffffff, 0x0, 0x0) 00:13:11 executing program 1: syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$NL802154_CMD_NEW_INTERFACE(0xffffffffffffffff, 0x0, 0x0) 00:13:16 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000500)='cgroup\x00') syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0xe) 00:13:17 executing program 1: syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$NL802154_CMD_NEW_INTERFACE(0xffffffffffffffff, 0x0, 0x0) 00:13:19 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000500)='cgroup\x00') syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0xe) ps_root_recvmsgcb: failed to send message to pid 3584: Connection refused 00:13:23 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000500)='cgroup\x00') syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0xe) 00:13:23 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000500)='cgroup\x00') syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0xe) ps_root_recvmsgcb: failed to send message to pid 3587: Connection refused 00:13:26 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000500)='cgroup\x00') syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0xe) 00:13:26 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000500)='cgroup\x00') syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0xe) 00:13:31 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000500)='cgroup\x00') syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0xe) 00:13:31 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000500)='cgroup\x00') syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0xe) 00:13:35 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000500)='cgroup\x00') syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0xe) 00:13:38 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000001080)='./file0\x00', 0x24140, 0x0) ioctl$FS_IOC_GETFLAGS(r0, 0x40087602, &(0x7f0000000580)) [ 820.825359][ T27] audit: type=1800 audit(820.160:2): pid=3703 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file0" dev="vda" ino=643 res=0 errno=0 00:13:41 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000001080)='./file0\x00', 0x24140, 0x0) ioctl$FS_IOC_GETFLAGS(r0, 0x40087602, &(0x7f0000000580)) 00:13:41 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000500)='cgroup\x00') syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0xe) [ 825.003045][ T27] audit: type=1800 audit(824.330:3): pid=3708 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file0" dev="vda" ino=643 res=0 errno=0 00:13:45 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000001080)='./file0\x00', 0x24140, 0x0) ioctl$FS_IOC_GETFLAGS(r0, 0x40087602, &(0x7f0000000580)) [ 828.571581][ T27] audit: type=1800 audit(827.940:4): pid=3712 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file0" dev="vda" ino=638 res=0 errno=0 00:13:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000001080)='./file0\x00', 0x24140, 0x0) ioctl$FS_IOC_GETFLAGS(r0, 0x40087602, &(0x7f0000000580)) 00:13:49 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000001080)='./file0\x00', 0x24140, 0x0) ioctl$FS_IOC_GETFLAGS(r0, 0x40087602, &(0x7f0000000580)) ps_root_recvmsgcb: failed to send message to pid 3618: Connection refused [ 830.623535][ T27] audit: type=1800 audit(829.990:5): pid=3714 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="vda" ino=635 res=0 errno=0 00:13:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000001080)='./file0\x00', 0x24140, 0x0) ioctl$FS_IOC_GETFLAGS(r0, 0x40087602, &(0x7f0000000580)) ps_root_recvmsgcb: failed to send message to pid 3619: Connection refused [ 832.150005][ T27] audit: type=1800 audit(831.520:6): pid=3716 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file0" dev="vda" ino=635 res=0 errno=0 [ 833.422431][ T27] audit: type=1800 audit(832.790:7): pid=3718 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="vda" ino=634 res=0 errno=0 00:13:53 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=@newlink={0x60, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1e, 0x12, 0x0, 0x1, @vti={{0x8}, {0x34, 0x2, 0x0, 0x1, [@vti_common_policy=[@IFLA_VTI_OKEY={0x8}, @IFLA_VTI_LINK, @IFLA_VTI_IKEY={0x8}], @IFLA_VTI_LOCAL={0x8, 0x4, @initdev={0xac, 0x1e, 0x0, 0x0}}, @vti_common_policy=[@IFLA_VTI_LINK={0x8}, @IFLA_VTI_OKEY={0x8}]]}}}]}, 0x60}}, 0x0) 00:13:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000001080)='./file0\x00', 0x24140, 0x0) ioctl$FS_IOC_GETFLAGS(r0, 0x40087602, &(0x7f0000000580)) [ 835.220016][ T3720] netlink: 18 bytes leftover after parsing attributes in process `syz-executor.1'. 00:13:55 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=@newlink={0x60, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1e, 0x12, 0x0, 0x1, @vti={{0x8}, {0x34, 0x2, 0x0, 0x1, [@vti_common_policy=[@IFLA_VTI_OKEY={0x8}, @IFLA_VTI_LINK, @IFLA_VTI_IKEY={0x8}], @IFLA_VTI_LOCAL={0x8, 0x4, @initdev={0xac, 0x1e, 0x0, 0x0}}, @vti_common_policy=[@IFLA_VTI_LINK={0x8}, @IFLA_VTI_OKEY={0x8}]]}}}]}, 0x60}}, 0x0) [ 836.952474][ T27] audit: type=1800 audit(836.280:8): pid=3722 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="vda" ino=636 res=0 errno=0 [ 838.193906][ T3724] netlink: 18 bytes leftover after parsing attributes in process `syz-executor.1'. 00:13:58 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=@newlink={0x60, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1e, 0x12, 0x0, 0x1, @vti={{0x8}, {0x34, 0x2, 0x0, 0x1, [@vti_common_policy=[@IFLA_VTI_OKEY={0x8}, @IFLA_VTI_LINK, @IFLA_VTI_IKEY={0x8}], @IFLA_VTI_LOCAL={0x8, 0x4, @initdev={0xac, 0x1e, 0x0, 0x0}}, @vti_common_policy=[@IFLA_VTI_LINK={0x8}, @IFLA_VTI_OKEY={0x8}]]}}}]}, 0x60}}, 0x0) 00:13:59 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=@newlink={0x60, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1e, 0x12, 0x0, 0x1, @vti={{0x8}, {0x34, 0x2, 0x0, 0x1, [@vti_common_policy=[@IFLA_VTI_OKEY={0x8}, @IFLA_VTI_LINK, @IFLA_VTI_IKEY={0x8}], @IFLA_VTI_LOCAL={0x8, 0x4, @initdev={0xac, 0x1e, 0x0, 0x0}}, @vti_common_policy=[@IFLA_VTI_LINK={0x8}, @IFLA_VTI_OKEY={0x8}]]}}}]}, 0x60}}, 0x0) [ 841.072818][ T3727] netlink: 18 bytes leftover after parsing attributes in process `syz-executor.1'. [ 841.559423][ T3728] netlink: 18 bytes leftover after parsing attributes in process `syz-executor.0'. 00:14:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=@newlink={0x60, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1e, 0x12, 0x0, 0x1, @vti={{0x8}, {0x34, 0x2, 0x0, 0x1, [@vti_common_policy=[@IFLA_VTI_OKEY={0x8}, @IFLA_VTI_LINK, @IFLA_VTI_IKEY={0x8}], @IFLA_VTI_LOCAL={0x8, 0x4, @initdev={0xac, 0x1e, 0x0, 0x0}}, @vti_common_policy=[@IFLA_VTI_LINK={0x8}, @IFLA_VTI_OKEY={0x8}]]}}}]}, 0x60}}, 0x0) 00:14:01 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=@newlink={0x60, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1e, 0x12, 0x0, 0x1, @vti={{0x8}, {0x34, 0x2, 0x0, 0x1, [@vti_common_policy=[@IFLA_VTI_OKEY={0x8}, @IFLA_VTI_LINK, @IFLA_VTI_IKEY={0x8}], @IFLA_VTI_LOCAL={0x8, 0x4, @initdev={0xac, 0x1e, 0x0, 0x0}}, @vti_common_policy=[@IFLA_VTI_LINK={0x8}, @IFLA_VTI_OKEY={0x8}]]}}}]}, 0x60}}, 0x0) [ 843.331257][ T3730] netlink: 18 bytes leftover after parsing attributes in process `syz-executor.1'. [ 844.319207][ T3732] netlink: 18 bytes leftover after parsing attributes in process `syz-executor.0'. 00:14:04 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=@newlink={0x60, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1e, 0x12, 0x0, 0x1, @vti={{0x8}, {0x34, 0x2, 0x0, 0x1, [@vti_common_policy=[@IFLA_VTI_OKEY={0x8}, @IFLA_VTI_LINK, @IFLA_VTI_IKEY={0x8}], @IFLA_VTI_LOCAL={0x8, 0x4, @initdev={0xac, 0x1e, 0x0, 0x0}}, @vti_common_policy=[@IFLA_VTI_LINK={0x8}, @IFLA_VTI_OKEY={0x8}]]}}}]}, 0x60}}, 0x0) 00:14:05 executing program 1: r0 = memfd_secret(0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x8000000) [ 847.316317][ T3736] netlink: 18 bytes leftover after parsing attributes in process `syz-executor.0'. 00:14:07 executing program 1: r0 = memfd_secret(0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x8000000) 00:14:08 executing program 0: r0 = memfd_secret(0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x8000000) 00:14:10 executing program 0: r0 = memfd_secret(0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x8000000) 00:14:11 executing program 1: r0 = memfd_secret(0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x8000000) 00:14:12 executing program 0: r0 = memfd_secret(0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x8000000) 00:14:14 executing program 1: r0 = memfd_secret(0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x8000000) 00:14:16 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000100)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@setlink={0x34, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_VFINFO_LIST={0x14, 0x16, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@IFLA_VF_LINK_STATE={0xc, 0xd}]}]}]}, 0x34}}, 0x0) 00:14:19 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_DYING(r0, &(0x7f0000001400)={0x0, 0x0, &(0x7f00000013c0)={&(0x7f0000001380)={0x14, 0x6, 0x1, 0x301}, 0x14}}, 0x0) 00:14:20 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000100)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@setlink={0x34, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_VFINFO_LIST={0x14, 0x16, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@IFLA_VF_LINK_STATE={0xc, 0xd}]}]}]}, 0x34}}, 0x0) 00:14:23 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_DYING(r0, &(0x7f0000001400)={0x0, 0x0, &(0x7f00000013c0)={&(0x7f0000001380)={0x14, 0x6, 0x1, 0x301}, 0x14}}, 0x0) 00:14:24 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000100)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@setlink={0x34, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_VFINFO_LIST={0x14, 0x16, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@IFLA_VF_LINK_STATE={0xc, 0xd}]}]}]}, 0x34}}, 0x0) 00:14:26 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_DYING(r0, &(0x7f0000001400)={0x0, 0x0, &(0x7f00000013c0)={&(0x7f0000001380)={0x14, 0x6, 0x1, 0x301}, 0x14}}, 0x0) [ 867.920361][ T3759] warn_alloc: 1 callbacks suppressed [ 867.920833][ T3759] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 867.950341][ T3759] CPU: 0 PID: 3759 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 867.952262][ T3759] Hardware name: riscv-virtio,qemu (DT) [ 867.953724][ T3759] Call Trace: [ 867.955330][ T3759] [] dump_backtrace+0x2e/0x3c [ 867.957268][ T3759] [] show_stack+0x34/0x40 [ 867.958974][ T3759] [] dump_stack_lvl+0xe0/0x14c [ 867.960794][ T3759] [] dump_stack+0x1c/0x24 [ 867.962528][ T3759] [] warn_alloc+0x168/0x22c [ 867.964306][ T3759] [] __vmalloc_node_range+0xb6c/0xdb4 [ 867.966447][ T3759] [] bpf_jit_alloc_exec+0x46/0x52 [ 867.968187][ T3759] [] bpf_jit_binary_alloc+0x96/0x13c [ 867.969991][ T3759] [] bpf_int_jit_compile+0x886/0xaa6 [ 867.972177][ T3759] [] bpf_prog_select_runtime+0x1a2/0x22e [ 867.973911][ T3759] [] bpf_migrate_filter+0x258/0x2be [ 867.976096][ T3759] [] bpf_prepare_filter+0x10e/0x1b4 [ 867.977930][ T3759] [] __get_filter+0x148/0x1a0 [ 867.979734][ T3759] [] sk_attach_filter+0x22/0x11a [ 867.981429][ T3759] [] sk_setsockopt+0x144e/0x270c [ 867.983183][ T3759] [] sock_setsockopt+0x48/0x58 [ 867.985212][ T3759] [] __sys_setsockopt+0x3f0/0x418 [ 867.987767][ T3759] [] sys_setsockopt+0x3a/0x4c [ 867.989382][ T3759] [] ret_from_syscall+0x0/0x2 [ 868.122817][ T3759] Mem-Info: [ 868.138513][ T3759] active_anon:42055 inactive_anon:57 isolated_anon:0 [ 868.138513][ T3759] active_file:0 inactive_file:7252 isolated_file:0 [ 868.138513][ T3759] unevictable:768 dirty:0 writeback:0 [ 868.138513][ T3759] slab_reclaimable:5448 slab_unreclaimable:23672 [ 868.138513][ T3759] mapped:8668 shmem:842 pagetables:289 [ 868.138513][ T3759] sec_pagetables:0 bounce:0 [ 868.138513][ T3759] kernel_misc_reclaimable:0 [ 868.138513][ T3759] free:216590 free_pcp:210 free_cma:4096 [ 868.143615][ T3759] Node 0 active_anon:168220kB inactive_anon:228kB active_file:0kB inactive_file:29008kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34672kB dirty:0kB writeback:0kB shmem:3368kB writeback_tmp:0kB kernel_stack:5464kB pagetables:1156kB sec_pagetables:0kB all_unreclaimable? no [ 868.171363][ T3759] Node 0 DMA32 free:866136kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:168220kB inactive_anon:228kB active_file:0kB inactive_file:29008kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:1028kB local_pcp:392kB free_cma:16384kB [ 868.188930][ T3759] lowmem_reserve[]: 0 0 0 [ 868.192087][ T3759] Node 0 DMA32: 332*4kB (UME) 261*8kB (UME) 216*16kB (UME) 124*32kB (UME) 36*64kB (UME) 30*128kB (UM) 15*256kB (UME) 11*512kB (UME) 8*1024kB (UME) 2*2048kB (C) 202*4096kB (MC) = 866136kB [ 868.286483][ T3759] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 868.289420][ T3759] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 868.291298][ T3759] 8094 total pagecache pages [ 868.292740][ T3759] 0 pages in swap cache [ 868.332346][ T3759] Free swap = 0kB [ 868.356142][ T3759] Total swap = 0kB [ 868.357923][ T3759] 523776 pages RAM [ 868.359296][ T3759] 0 pages HighMem/MovableOnly [ 868.360686][ T3759] 184025 pages reserved [ 868.361976][ T3759] 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 00:14:28 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000100)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@setlink={0x34, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_VFINFO_LIST={0x14, 0x16, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@IFLA_VF_LINK_STATE={0xc, 0xd}]}]}]}, 0x34}}, 0x0) 00:14:30 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_DYING(r0, &(0x7f0000001400)={0x0, 0x0, &(0x7f00000013c0)={&(0x7f0000001380)={0x14, 0x6, 0x1, 0x301}, 0x14}}, 0x0) 00:14:33 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) 00:14:35 executing program 1: mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f00000000c0)='./file2\x00', 0x81c0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000140)='./file4\x00', 0x0, 0x0) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file2\x00', 0x0, 0x0, 0x0) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) renameat2(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./file4\x00', 0x0) 00:14:37 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) [ 878.767006][ T3770] process 'syz-executor.1' launched './file2' with NULL argv: empty string added 00:14:44 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) 00:14:45 executing program 1: mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f00000000c0)='./file2\x00', 0x81c0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000140)='./file4\x00', 0x0, 0x0) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file2\x00', 0x0, 0x0, 0x0) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) renameat2(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./file4\x00', 0x0) 00:14:49 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) 00:14:53 executing program 0: mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f00000000c0)='./file2\x00', 0x81c0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000140)='./file4\x00', 0x0, 0x0) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file2\x00', 0x0, 0x0, 0x0) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) renameat2(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./file4\x00', 0x0) 00:14:53 executing program 1: mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f00000000c0)='./file2\x00', 0x81c0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000140)='./file4\x00', 0x0, 0x0) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file2\x00', 0x0, 0x0, 0x0) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) renameat2(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./file4\x00', 0x0) [ 895.361752][ T3784] warn_alloc: 1 callbacks suppressed [ 895.362101][ T3784] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 895.381564][ T3784] CPU: 1 PID: 3784 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 895.383198][ T3784] Hardware name: riscv-virtio,qemu (DT) [ 895.384480][ T3784] Call Trace: [ 895.385704][ T3784] [] dump_backtrace+0x2e/0x3c [ 895.387317][ T3784] [] show_stack+0x34/0x40 [ 895.388859][ T3784] [] dump_stack_lvl+0xe0/0x14c [ 895.391256][ T3784] [] dump_stack+0x1c/0x24 [ 895.392867][ T3784] [] warn_alloc+0x168/0x22c [ 895.394487][ T3784] [] __vmalloc_node_range+0xb6c/0xdb4 [ 895.396177][ T3784] [] bpf_jit_alloc_exec+0x46/0x52 [ 895.397603][ T3784] [] bpf_jit_binary_alloc+0x96/0x13c [ 895.399590][ T3784] [] bpf_int_jit_compile+0x886/0xaa6 [ 895.401140][ T3784] [] bpf_prog_select_runtime+0x1a2/0x22e [ 895.403039][ T3784] [] bpf_migrate_filter+0x258/0x2be [ 895.405398][ T3784] [] bpf_prepare_filter+0x10e/0x1b4 [ 895.408106][ T3784] [] __get_filter+0x148/0x1a0 [ 895.409614][ T3784] [] sk_attach_filter+0x22/0x11a [ 895.411885][ T3784] [] sk_setsockopt+0x144e/0x270c [ 895.414257][ T3784] [] sock_setsockopt+0x48/0x58 [ 895.416103][ T3784] [] __sys_setsockopt+0x3f0/0x418 [ 895.417525][ T3784] [] sys_setsockopt+0x3a/0x4c [ 895.419018][ T3784] [] ret_from_syscall+0x0/0x2 [ 895.512105][ T3784] Mem-Info: [ 895.513591][ T3784] active_anon:42080 inactive_anon:59 isolated_anon:0 [ 895.513591][ T3784] active_file:0 inactive_file:7267 isolated_file:0 [ 895.513591][ T3784] unevictable:768 dirty:18 writeback:0 [ 895.513591][ T3784] slab_reclaimable:5449 slab_unreclaimable:23770 [ 895.513591][ T3784] mapped:8667 shmem:853 pagetables:295 [ 895.513591][ T3784] sec_pagetables:0 bounce:0 [ 895.513591][ T3784] kernel_misc_reclaimable:0 [ 895.513591][ T3784] free:216152 free_pcp:451 free_cma:4096 [ 895.519035][ T3784] Node 0 active_anon:168320kB inactive_anon:236kB active_file:0kB inactive_file:29068kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34668kB dirty:72kB writeback:0kB shmem:3412kB writeback_tmp:0kB kernel_stack:5456kB pagetables:1180kB sec_pagetables:0kB all_unreclaimable? no [ 895.522009][ T3784] Node 0 DMA32 free:864608kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:168320kB inactive_anon:236kB active_file:0kB inactive_file:29068kB unevictable:3072kB writepending:72kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:1804kB local_pcp:1308kB free_cma:16384kB [ 895.531043][ T3784] lowmem_reserve[]: 0 0 0 ps_bpf_start_bpf: bpf_open: Unknown error 524 [ 895.533802][ T3784] Node 0 DMA32: 154*4kB (UE) 199*8kB (UME) 196*16kB (UME) 86*32kB (UME) 51*64kB (UME) 30*128kB (UM) 16*256kB (UME) 11*512kB (UME) 8*1024kB (UME) 2*2048kB (C) 202*4096kB (MC) = 864608kB [ 895.581566][ T3784] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 895.583165][ T3784] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB ps_root_recvmsg: Unknown error 524 [ 895.612104][ T3784] 8120 total pagecache pages [ 895.613631][ T3784] 0 pages in swap cache [ 895.619777][ T3784] Free swap = 0kB [ 895.620924][ T3784] Total swap = 0kB [ 895.622025][ T3784] 523776 pages RAM [ 895.623189][ T3784] 0 pages HighMem/MovableOnly [ 895.677788][ T3784] 184025 pages reserved [ 895.680449][ T3784] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 00:15:03 executing program 0: mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f00000000c0)='./file2\x00', 0x81c0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000140)='./file4\x00', 0x0, 0x0) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file2\x00', 0x0, 0x0, 0x0) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) renameat2(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./file4\x00', 0x0) 00:15:03 executing program 1: mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f00000000c0)='./file2\x00', 0x81c0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000140)='./file4\x00', 0x0, 0x0) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file2\x00', 0x0, 0x0, 0x0) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) renameat2(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./file4\x00', 0x0) 00:15:10 executing program 0: mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f00000000c0)='./file2\x00', 0x81c0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000140)='./file4\x00', 0x0, 0x0) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file2\x00', 0x0, 0x0, 0x0) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) renameat2(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./file4\x00', 0x0) 00:15:11 executing program 1: mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f00000000c0)='./file2\x00', 0x81c0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000140)='./file4\x00', 0x0, 0x0) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file2\x00', 0x0, 0x0, 0x0) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) renameat2(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./file4\x00', 0x0) 00:15:19 executing program 1: mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f00000000c0)='./file2\x00', 0x81c0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000140)='./file4\x00', 0x0, 0x0) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file2\x00', 0x0, 0x0, 0x0) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) renameat2(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./file4\x00', 0x0) 00:15:19 executing program 0: mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f00000000c0)='./file2\x00', 0x81c0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000140)='./file4\x00', 0x0, 0x0) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file2\x00', 0x0, 0x0, 0x0) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) renameat2(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./file4\x00', 0x0) 00:15:26 executing program 1: mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f00000000c0)='./file2\x00', 0x81c0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000140)='./file4\x00', 0x0, 0x0) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file2\x00', 0x0, 0x0, 0x0) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) renameat2(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./file4\x00', 0x0) 00:15:27 executing program 0: mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f00000000c0)='./file2\x00', 0x81c0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000140)='./file4\x00', 0x0, 0x0) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file2\x00', 0x0, 0x0, 0x0) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) renameat2(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./file4\x00', 0x0) [ 931.224270][ C1] hrtimer: interrupt took 1135700 ns ps_root_recvmsgcb: failed to send message to pid 3759: Connection refused ps_root_recvmsgcb: failed to send message to pid 3761: Connection refused 00:15:36 executing program 0: mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f00000000c0)='./file2\x00', 0x81c0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000140)='./file4\x00', 0x0, 0x0) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file2\x00', 0x0, 0x0, 0x0) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) renameat2(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./file4\x00', 0x0) 00:15:40 executing program 1: mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f00000000c0)='./file2\x00', 0x81c0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000140)='./file4\x00', 0x0, 0x0) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file2\x00', 0x0, 0x0, 0x0) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) renameat2(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./file4\x00', 0x0) 00:15:49 executing program 0: clock_nanosleep(0xfffffffd, 0x0, &(0x7f0000000040), 0x0) 00:15:49 executing program 1: mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f00000000c0)='./file2\x00', 0x81c0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000140)='./file4\x00', 0x0, 0x0) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file2\x00', 0x0, 0x0, 0x0) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) renameat2(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./file4\x00', 0x0) 00:15:51 executing program 0: clock_nanosleep(0xfffffffd, 0x0, &(0x7f0000000040), 0x0) ps_root_recvmsgcb: failed to send message to pid 3783: Connection refused 00:15:57 executing program 1: mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f00000000c0)='./file2\x00', 0x81c0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000140)='./file4\x00', 0x0, 0x0) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file2\x00', 0x0, 0x0, 0x0) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) renameat2(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./file4\x00', 0x0) 00:15:57 executing program 0: clock_nanosleep(0xfffffffd, 0x0, &(0x7f0000000040), 0x0) ps_root_recvmsgcb: failed to send message to pid 3784: Connection refused 00:16:00 executing program 0: clock_nanosleep(0xfffffffd, 0x0, &(0x7f0000000040), 0x0) 00:16:05 executing program 1: r0 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc2}, &(0x7f0000000080)={0x0, "f3233b71aaa2e939c81bc76deda31b0581eaaca616e7203b32844d6fb4adc4e7f774965bac6aba5d43043efbb0f501ea00b228b1c2cfdf84a4a81b44ee4ab4ee"}, 0x48, 0xfffffffffffffffe) keyctl$search(0x7, r0, 0x0, 0x0, 0x0) 00:16:05 executing program 0: mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x103) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x14ba01, 0x0) 00:16:08 executing program 1: r0 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc2}, &(0x7f0000000080)={0x0, "f3233b71aaa2e939c81bc76deda31b0581eaaca616e7203b32844d6fb4adc4e7f774965bac6aba5d43043efbb0f501ea00b228b1c2cfdf84a4a81b44ee4ab4ee"}, 0x48, 0xfffffffffffffffe) keyctl$search(0x7, r0, 0x0, 0x0, 0x0) 00:16:08 executing program 0: mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x103) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x14ba01, 0x0) 00:16:11 executing program 1: r0 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc2}, &(0x7f0000000080)={0x0, "f3233b71aaa2e939c81bc76deda31b0581eaaca616e7203b32844d6fb4adc4e7f774965bac6aba5d43043efbb0f501ea00b228b1c2cfdf84a4a81b44ee4ab4ee"}, 0x48, 0xfffffffffffffffe) keyctl$search(0x7, r0, 0x0, 0x0, 0x0) 00:16:12 executing program 0: mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x103) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x14ba01, 0x0) 00:16:13 executing program 1: r0 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc2}, &(0x7f0000000080)={0x0, "f3233b71aaa2e939c81bc76deda31b0581eaaca616e7203b32844d6fb4adc4e7f774965bac6aba5d43043efbb0f501ea00b228b1c2cfdf84a4a81b44ee4ab4ee"}, 0x48, 0xfffffffffffffffe) keyctl$search(0x7, r0, 0x0, 0x0, 0x0) 00:16:15 executing program 0: mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x103) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x14ba01, 0x0) 00:16:16 executing program 1: mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x103) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x14ba01, 0x0) 00:16:20 executing program 0: mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x103) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x14ba01, 0x0) 00:16:20 executing program 1: mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x103) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x14ba01, 0x0) 00:16:23 executing program 0: mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x103) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x14ba01, 0x0) 00:16:24 executing program 1: mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x103) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x14ba01, 0x0) 00:16:27 executing program 0: mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x103) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x14ba01, 0x0) 00:16:28 executing program 1: r0 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc2}, &(0x7f0000000080)={0x0, "f3233b71aaa2e939c81bc76deda31b0581eaaca616e7203b32844d6fb4adc4e7f774965bac6aba5d43043efbb0f501ea00b228b1c2cfdf84a4a81b44ee4ab4ee"}, 0x48, 0xfffffffffffffffe) keyctl$search(0x7, r0, 0x0, 0x0, 0x0) 00:16:31 executing program 1: r0 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc2}, &(0x7f0000000080)={0x0, "f3233b71aaa2e939c81bc76deda31b0581eaaca616e7203b32844d6fb4adc4e7f774965bac6aba5d43043efbb0f501ea00b228b1c2cfdf84a4a81b44ee4ab4ee"}, 0x48, 0xfffffffffffffffe) keyctl$search(0x7, r0, 0x0, 0x0, 0x0) 00:16:31 executing program 0: r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000000100), 0x801, 0x0) write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f00000006c0)={0x0}, 0x2) [ 993.649360][ T3892] misc userio: No port type given on /dev/userio 00:16:33 executing program 0: r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000000100), 0x801, 0x0) write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f00000006c0)={0x0}, 0x2) 00:16:34 executing program 1: r0 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc2}, &(0x7f0000000080)={0x0, "f3233b71aaa2e939c81bc76deda31b0581eaaca616e7203b32844d6fb4adc4e7f774965bac6aba5d43043efbb0f501ea00b228b1c2cfdf84a4a81b44ee4ab4ee"}, 0x48, 0xfffffffffffffffe) keyctl$search(0x7, r0, 0x0, 0x0, 0x0) [ 996.298997][ T3896] misc userio: No port type given on /dev/userio [ 996.331911][ T3897] warn_alloc: 1 callbacks suppressed [ 996.332361][ T3897] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 996.390958][ T3897] CPU: 0 PID: 3897 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 996.392759][ T3897] Hardware name: riscv-virtio,qemu (DT) [ 996.394167][ T3897] Call Trace: [ 996.395839][ T3897] [] dump_backtrace+0x2e/0x3c [ 996.397636][ T3897] [] show_stack+0x34/0x40 [ 996.399229][ T3897] [] dump_stack_lvl+0xe0/0x14c [ 996.401196][ T3897] [] dump_stack+0x1c/0x24 [ 996.402908][ T3897] [] warn_alloc+0x168/0x22c [ 996.405178][ T3897] [] __vmalloc_node_range+0xb6c/0xdb4 [ 996.407227][ T3897] [] bpf_jit_alloc_exec+0x46/0x52 [ 996.408977][ T3897] [] bpf_jit_binary_alloc+0x96/0x13c [ 996.410661][ T3897] [] bpf_int_jit_compile+0x886/0xaa6 [ 996.412393][ T3897] [] bpf_prog_select_runtime+0x1a2/0x22e [ 996.414955][ T3897] [] bpf_migrate_filter+0x258/0x2be [ 996.416991][ T3897] [] bpf_prepare_filter+0x10e/0x1b4 [ 996.418865][ T3897] [] __get_filter+0x148/0x1a0 [ 996.420672][ T3897] [] sk_attach_filter+0x22/0x11a [ 996.422329][ T3897] [] sk_setsockopt+0x144e/0x270c [ 996.424822][ T3897] [] sock_setsockopt+0x48/0x58 [ 996.426834][ T3897] [] __sys_setsockopt+0x3f0/0x418 [ 996.429317][ T3897] [] sys_setsockopt+0x3a/0x4c [ 996.431347][ T3897] [] ret_from_syscall+0x0/0x2 [ 996.586736][ T3897] Mem-Info: [ 996.588325][ T3897] active_anon:37741 inactive_anon:60 isolated_anon:0 [ 996.588325][ T3897] active_file:0 inactive_file:7320 isolated_file:0 [ 996.588325][ T3897] unevictable:768 dirty:0 writeback:0 [ 996.588325][ T3897] slab_reclaimable:5447 slab_unreclaimable:23910 [ 996.588325][ T3897] mapped:8711 shmem:864 pagetables:295 [ 996.588325][ T3897] sec_pagetables:0 bounce:0 [ 996.588325][ T3897] kernel_misc_reclaimable:0 [ 996.588325][ T3897] free:219795 free_pcp:845 free_cma:4096 [ 996.592256][ T3897] Node 0 active_anon:150964kB inactive_anon:240kB active_file:0kB inactive_file:29280kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34844kB dirty:0kB writeback:0kB shmem:3456kB writeback_tmp:0kB kernel_stack:5440kB pagetables:1180kB sec_pagetables:0kB all_unreclaimable? no [ 996.625686][ T3897] Node 0 DMA32 free:879180kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:150964kB inactive_anon:240kB active_file:0kB inactive_file:29280kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3348kB local_pcp:576kB free_cma:16384kB [ 996.629556][ T3897] lowmem_reserve[]: 0 0 0 [ 996.631945][ T3897] Node 0 DMA32: 755*4kB (UME) 614*8kB (UME) 289*16kB (UM) 120*32kB (UME) 55*64kB (UME) 35*128kB (UM) 21*256kB (UME) 13*512kB (UME) 9*1024kB (UME) 3*2048kB (MC) 202*4096kB (MC) = 879180kB [ 996.721080][ T3897] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 996.722894][ T3897] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 996.767159][ T3897] 8186 total pagecache pages [ 996.768890][ T3897] 0 pages in swap cache [ 996.770177][ T3897] Free swap = 0kB [ 996.771516][ T3897] Total swap = 0kB [ 996.772732][ T3897] 523776 pages RAM [ 996.803004][ T3897] 0 pages HighMem/MovableOnly [ 996.836224][ T3897] 184025 pages reserved [ 996.837854][ T3897] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 00:16:37 executing program 0: r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000000100), 0x801, 0x0) write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f00000006c0)={0x0}, 0x2) ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 00:16:39 executing program 1: r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000000100), 0x801, 0x0) write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f00000006c0)={0x0}, 0x2) [ 1001.237041][ T3902] misc userio: No port type given on /dev/userio [ 1001.579745][ T3903] misc userio: No port type given on /dev/userio 00:16:41 executing program 0: r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000000100), 0x801, 0x0) write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f00000006c0)={0x0}, 0x2) 00:16:42 executing program 1: r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000000100), 0x801, 0x0) write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f00000006c0)={0x0}, 0x2) [ 1004.938892][ T3906] misc userio: No port type given on /dev/userio [ 1005.097831][ T3907] misc userio: No port type given on /dev/userio 00:16:45 executing program 1: r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000000100), 0x801, 0x0) write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f00000006c0)={0x0}, 0x2) 00:16:46 executing program 0: r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000340)={0x40, 0x78, 0x0, 0x640}) [ 1008.466947][ T3910] misc userio: No port type given on /dev/userio 00:16:49 executing program 0: r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000340)={0x40, 0x78, 0x0, 0x640}) 00:16:50 executing program 1: syz_emit_ethernet(0x52, &(0x7f0000000100)={@local, @random="9cc19e2738de", @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, 'gXe', 0x1c, 0x6, 0x0, @private2, @local, {[@hopopts], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 00:16:52 executing program 1: syz_emit_ethernet(0x52, &(0x7f0000000100)={@local, @random="9cc19e2738de", @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, 'gXe', 0x1c, 0x6, 0x0, @private2, @local, {[@hopopts], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 00:16:52 executing program 0: r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000340)={0x40, 0x78, 0x0, 0x640}) 00:16:54 executing program 1: syz_emit_ethernet(0x52, &(0x7f0000000100)={@local, @random="9cc19e2738de", @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, 'gXe', 0x1c, 0x6, 0x0, @private2, @local, {[@hopopts], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 00:16:54 executing program 0: r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000340)={0x40, 0x78, 0x0, 0x640}) 00:16:56 executing program 1: syz_emit_ethernet(0x52, &(0x7f0000000100)={@local, @random="9cc19e2738de", @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, 'gXe', 0x1c, 0x6, 0x0, @private2, @local, {[@hopopts], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 00:16:57 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 00:16:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"/480], 0x1, 0x542, &(0x7f0000000640)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file2\x00', 0x42, 0x0) fallocate(r0, 0x0, 0x0, 0x2000400) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) read$FUSE(r2, &(0x7f0000000bc0)={0x2020}, 0x2020) sendfile(r2, r1, 0x0, 0x10000) 00:17:00 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) [ 1022.591417][ T3933] warn_alloc: 1 callbacks suppressed [ 1022.591765][ T3933] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 1022.638450][ T3933] CPU: 1 PID: 3933 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1022.639835][ T3933] Hardware name: riscv-virtio,qemu (DT) [ 1022.640736][ T3933] Call Trace: [ 1022.641554][ T3933] [] dump_backtrace+0x2e/0x3c [ 1022.642859][ T3933] [] show_stack+0x34/0x40 [ 1022.644167][ T3933] [] dump_stack_lvl+0xe0/0x14c [ 1022.645816][ T3933] [] dump_stack+0x1c/0x24 [ 1022.647188][ T3933] [] warn_alloc+0x168/0x22c [ 1022.648565][ T3933] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1022.650053][ T3933] [] bpf_jit_alloc_exec+0x46/0x52 [ 1022.651575][ T3933] [] bpf_jit_binary_alloc+0x96/0x13c [ 1022.653396][ T3933] [] bpf_int_jit_compile+0x886/0xaa6 [ 1022.655356][ T3933] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1022.657171][ T3933] [] bpf_migrate_filter+0x258/0x2be [ 1022.658727][ T3933] [] bpf_prepare_filter+0x10e/0x1b4 [ 1022.660226][ T3933] [] __get_filter+0x148/0x1a0 [ 1022.661845][ T3933] [] sk_attach_filter+0x22/0x11a [ 1022.663238][ T3933] [] sk_setsockopt+0x144e/0x270c [ 1022.664977][ T3933] [] sock_setsockopt+0x48/0x58 [ 1022.666426][ T3933] [] __sys_setsockopt+0x3f0/0x418 [ 1022.667845][ T3933] [] sys_setsockopt+0x3a/0x4c [ 1022.670053][ T3933] [] ret_from_syscall+0x0/0x2 [ 1022.726108][ T3933] Mem-Info: [ 1022.729866][ T3933] active_anon:36888 inactive_anon:98 isolated_anon:0 [ 1022.729866][ T3933] active_file:0 inactive_file:7335 isolated_file:0 [ 1022.729866][ T3933] unevictable:768 dirty:14 writeback:0 [ 1022.729866][ T3933] slab_reclaimable:5451 slab_unreclaimable:23855 [ 1022.729866][ T3933] mapped:8711 shmem:906 pagetables:304 [ 1022.729866][ T3933] sec_pagetables:0 bounce:0 [ 1022.729866][ T3933] kernel_misc_reclaimable:0 [ 1022.729866][ T3933] free:221104 free_pcp:415 free_cma:4096 [ 1022.733810][ T3933] Node 0 active_anon:147552kB inactive_anon:392kB active_file:0kB inactive_file:29340kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34844kB dirty:56kB writeback:0kB shmem:3624kB writeback_tmp:0kB kernel_stack:5376kB pagetables:1216kB sec_pagetables:0kB all_unreclaimable? no [ 1022.738312][ T3933] Node 0 DMA32 free:884416kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:147552kB inactive_anon:392kB active_file:0kB inactive_file:29340kB unevictable:3072kB writepending:56kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:1660kB local_pcp:1428kB free_cma:16384kB [ 1022.742260][ T3933] lowmem_reserve[]: 0 0 0 [ 1022.747044][ T3933] Node 0 DMA32: 924*4kB (ME) 796*8kB (UME) 401*16kB (UME) 137*32kB (UME) 57*64kB (UME) 38*128kB (UME) 20*256kB (UM) 14*512kB (UME) 9*1024kB (UME) 3*2048kB (MC) 202*4096kB (MC) = 884416kB [ 1022.772798][ T3933] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1022.798136][ T3933] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1022.800375][ T3933] 8241 total pagecache pages [ 1022.801371][ T3933] 0 pages in swap cache [ 1022.802357][ T3933] Free swap = 0kB [ 1022.803360][ T3933] Total swap = 0kB [ 1022.817707][ T3933] 523776 pages RAM [ 1022.842343][ T3933] 0 pages HighMem/MovableOnly [ 1022.845802][ T3933] 184025 pages reserved [ 1022.846804][ T3933] 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 [ 1024.515437][ T3931] loop1: detected capacity change from 0 to 1024 [ 1025.750888][ T3931] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 00:17:05 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) [ 1026.502454][ T27] audit: type=1804 audit(1025.870:9): pid=3931 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/syzkaller-testdir4211096366/syzkaller.NVhxP2/71/file0/file1" dev="loop1" ino=15 res=1 errno=0 00:17:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"/480], 0x1, 0x542, &(0x7f0000000640)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file2\x00', 0x42, 0x0) fallocate(r0, 0x0, 0x0, 0x2000400) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) read$FUSE(r2, &(0x7f0000000bc0)={0x2020}, 0x2020) sendfile(r2, r1, 0x0, 0x10000) [ 1027.698710][ T2858] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:17:09 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) [ 1031.743526][ T3950] loop1: detected capacity change from 0 to 1024 [ 1032.799886][ T3950] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1034.482311][ T27] audit: type=1804 audit(1033.850:10): pid=3950 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/syzkaller-testdir4211096366/syzkaller.NVhxP2/72/file0/file1" dev="loop1" ino=15 res=1 errno=0 00:17:15 executing program 0: syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"/480], 0x1, 0x542, &(0x7f0000000640)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file2\x00', 0x42, 0x0) fallocate(r0, 0x0, 0x0, 0x2000400) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) read$FUSE(r2, &(0x7f0000000bc0)={0x2020}, 0x2020) sendfile(r2, r1, 0x0, 0x10000) 00:17:17 executing program 1: syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="004cfe69b85cc50ae5250900000000000000a76996b0df6a27ee0e1d1d7bdc7f2b7ebe2d1349c52ed77832aba1e445662473dda99d3cbd83dd47ca8ba95a43031e3755fe5795c32db27c7465b661d30114885d0fd48bf25f4f1603d9e9fa038214d679cb5b97fa44a543ecdf110436692e17d3a5ec3dfe33a19457a634fbe634883fe6aa931dea4be0be99ba381a1ff0c4ca18560c8d36c7b61008a7cd22b49a90bbf91ea50da741528f140b2eda7f1dadaca47cac7fdd126bbea3ae440d89e31b5b8ee19edf0955ea3bf9bf726a45398878fdf29186cf71313d4ac5b3dc360f585a6064104da0c227a7167af9c8bea67d021d3dee2b5a53826f2597e3c64eb7f8a04dc3c7f6db6b6696373c831b812f266136d18a9c21d6e2bed8a9312a71f55f16391fd15607ee793563d51852764edad95e819c76be1079bde2272621ad966faf354cdb5ae2b56d76458655ed7305b853c9a3c1723581a7986140dbc37406672bde8b1176dc7c11bc82e73eda21d4adeb84a153977adb53008913c7864e3504a6c5e5edd8d81f7e85f83456ae0031cadacf0297f82995299fce60f2ac370f08169ac77bf8d54214cb8e30654b0b5621e359b289f515f6a7ff466c0637e073e784e4d70d8b71ef1b261444a57ecb2b54d500"/480], 0x1, 0x542, &(0x7f0000000640)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file2\x00', 0x42, 0x0) fallocate(r0, 0x0, 0x0, 0x2000400) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) read$FUSE(r2, &(0x7f0000000bc0)={0x2020}, 0x2020) sendfile(r2, r1, 0x0, 0x10000) [ 1038.649737][ T2858] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1041.000125][ T3964] loop0: detected capacity change from 0 to 1024 [ 1041.956793][ T3964] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1042.745850][ T3969] loop1: detected capacity change from 0 to 1024 [ 1043.536434][ T27] audit: type=1804 audit(1042.900:11): pid=3964 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/syzkaller-testdir2762815174/syzkaller.4Rr0w2/75/file0/file1" dev="loop0" ino=15 res=1 errno=0 [ 1044.537570][ T3969] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 00:17:25 executing program 0: syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"/480], 0x1, 0x542, &(0x7f0000000640)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file2\x00', 0x42, 0x0) fallocate(r0, 0x0, 0x0, 0x2000400) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) read$FUSE(r2, &(0x7f0000000bc0)={0x2020}, 0x2020) sendfile(r2, r1, 0x0, 0x10000) [ 1046.449284][ T2856] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1046.869196][ T27] audit: type=1804 audit(1046.230:12): pid=3969 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/syzkaller-testdir4211096366/syzkaller.NVhxP2/73/file0/file1" dev="loop1" ino=15 res=1 errno=0 00:17:29 executing program 1: syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"/480], 0x1, 0x542, &(0x7f0000000640)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file2\x00', 0x42, 0x0) fallocate(r0, 0x0, 0x0, 0x2000400) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) read$FUSE(r2, &(0x7f0000000bc0)={0x2020}, 0x2020) sendfile(r2, r1, 0x0, 0x10000) [ 1050.279058][ T2858] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1051.268594][ T3981] loop0: detected capacity change from 0 to 1024 [ 1052.189032][ T3981] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1053.153763][ T27] audit: type=1804 audit(1052.520:13): pid=3981 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/syzkaller-testdir2762815174/syzkaller.4Rr0w2/76/file0/file1" dev="loop0" ino=15 res=1 errno=0 [ 1054.213004][ T3989] loop1: detected capacity change from 0 to 1024 00:17:34 executing program 0: syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"/480], 0x1, 0x542, &(0x7f0000000640)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file2\x00', 0x42, 0x0) fallocate(r0, 0x0, 0x0, 0x2000400) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) read$FUSE(r2, &(0x7f0000000bc0)={0x2020}, 0x2020) sendfile(r2, r1, 0x0, 0x10000) [ 1055.003295][ T3989] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1055.329333][ T2856] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1056.212866][ T27] audit: type=1804 audit(1055.540:14): pid=3989 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/syzkaller-testdir4211096366/syzkaller.NVhxP2/74/file0/file1" dev="loop1" ino=15 res=1 errno=0 00:17:38 executing program 1: syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"/480], 0x1, 0x542, &(0x7f0000000640)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file2\x00', 0x42, 0x0) fallocate(r0, 0x0, 0x0, 0x2000400) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) read$FUSE(r2, &(0x7f0000000bc0)={0x2020}, 0x2020) sendfile(r2, r1, 0x0, 0x10000) ps_root_recvmsgcb: failed to send message to pid 3897: Connection refused [ 1060.251491][ T2858] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1061.072199][ T3997] loop0: detected capacity change from 0 to 1024 ps_root_recvmsgcb: failed to send message to pid 3899: Connection refused [ 1061.941853][ T3997] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1063.761532][ T27] audit: type=1804 audit(1063.130:15): pid=3997 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/syzkaller-testdir2762815174/syzkaller.4Rr0w2/77/file0/file1" dev="loop0" ino=15 res=1 errno=0 [ 1065.996988][ T2856] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:17:45 executing program 0: syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"/480], 0x1, 0x542, &(0x7f0000000640)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file2\x00', 0x42, 0x0) fallocate(r0, 0x0, 0x0, 0x2000400) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) read$FUSE(r2, &(0x7f0000000bc0)={0x2020}, 0x2020) sendfile(r2, r1, 0x0, 0x10000) [ 1066.449215][ T4004] loop1: detected capacity change from 0 to 1024 [ 1067.910679][ T4004] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1069.088647][ T27] audit: type=1804 audit(1068.460:16): pid=4004 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/syzkaller-testdir4211096366/syzkaller.NVhxP2/75/file0/file1" dev="loop1" ino=15 res=1 errno=0 [ 1070.539528][ T4011] loop0: detected capacity change from 0 to 1024 00:17:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"/480], 0x1, 0x542, &(0x7f0000000640)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file2\x00', 0x42, 0x0) fallocate(r0, 0x0, 0x0, 0x2000400) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) read$FUSE(r2, &(0x7f0000000bc0)={0x2020}, 0x2020) sendfile(r2, r1, 0x0, 0x10000) [ 1070.831974][ T2858] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1071.625612][ T4011] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1073.280991][ T27] audit: type=1804 audit(1072.620:17): pid=4011 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/syzkaller-testdir2762815174/syzkaller.4Rr0w2/78/file0/file1" dev="loop0" ino=15 res=1 errno=0 00:17:53 executing program 0: syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"/480], 0x1, 0x542, &(0x7f0000000640)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file2\x00', 0x42, 0x0) fallocate(r0, 0x0, 0x0, 0x2000400) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) read$FUSE(r2, &(0x7f0000000bc0)={0x2020}, 0x2020) sendfile(r2, r1, 0x0, 0x10000) [ 1074.967882][ T2856] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1075.859514][ T4018] loop1: detected capacity change from 0 to 1024 [ 1076.581807][ T4018] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1077.432821][ T4025] loop0: detected capacity change from 0 to 1024 [ 1077.975793][ T27] audit: type=1804 audit(1077.340:18): pid=4018 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/syzkaller-testdir4211096366/syzkaller.NVhxP2/76/file0/file1" dev="loop1" ino=15 res=1 errno=0 [ 1078.469318][ T4025] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 00:17:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"/480], 0x1, 0x542, &(0x7f0000000640)="$eJzs3c9rHOUbAPBnNkl/pd8mXxT8cQootFC7aZqqFQTr3WJBPddlsw0lu5mS3ZQmFGoPnvVQT548iyfPgvg/eFDw5EVqixSheovMZjbdNrvpNt10q/P5wCTvO+9s3nl25nl5Z2eWBFBYM9mPUsRLEfF5EjHV1TYeeePM5nb37l6r/nX3WjWJjY0P/kgiydd1tk/y35N55cWI+OHTiOOl7f0219aXKvV6bSWvz7Yal2eba+snLjUqi7XF2vL8mfnXT8/NnTp9Zmixlq9XDtz+4v3bN1d+PfHRZ/eOJnE2Dudt3XEMy0zM5O/JRJx9qG1u2J2NWDLqHWBXxvI8n4hsDJiKsTzrgf++6xGxARRUIv+hoDrzgOz6t7OMdkbydN15d/MCaHv845ufjcSB9rXRoT+TB66Msuvd6SH0n/Vx9vj537Ml9uhzCIBePrkRESfHx7ePf0k+/u3eyQG2ebgP4x88Pd9n85/Xes1/Slvzn+gx/5nskbu78ej8L90aQjd9ZfO/t3vOf7duWk2P5bX/ted8E8nFS/VaNrYdiYhjMbE/q+90P+eng29N9Wvrnv9lS9Z/Zy6Y78et8f0Pvmah0qo8Sczd7tyIeLnn/DfZOv5Jj+OfvR/nB+zjyHNv/Nyv7dHx762NryKO9jz+9+9oJTvfn5xtnw+znbNiu/mx9Rf69T/q+LPjf2jn+KeT7vu1zcfv49VvJn/s17bb839f8mG7vC9fd7XSaq3MRexL3tu+/tT913bqne2z+I+9svP41+v8PxgRHw8Y/3fzX/+y+/j3Vhb/wmMd/8cvfJl++06//gc7/qfbpWP5mkHGv0F38EneOwAAAAAAAHjWlCLicCSl8la5VCqXN5/veD4Olepps3X8Yrq6vBDt78pOx0Spc6d7qut5iLn8edhO/dRD9fmI+H9E3Bw72K6Xq2l9YdTBAwAAAAAAAAAAAAAAAAAAwDNiss/3/zO/jY1674A9519+Q3HJfygu+Q/FJf+huOQ/FJf8h+KS/1Bc8h+KS/5Dccl/AAAAAAAAAAAAAAAAAAAAAAAAAAAAGKrz585ly8bfd69Vs/rClbXVpfTKiYVac6ncWK2Wq+nK5fJimi7Wa+Vq2njU36un6eU3Y3n16myr1mzNNtfWLzTS1eXWhUuNymLtQm3iqUQFAAAAAAAAAAAAAAAAAAAA/y7NtfWlSr1eW1FQUFDYKox6ZAIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACA+/4JAAD//2c+F9A=") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file2\x00', 0x42, 0x0) fallocate(r0, 0x0, 0x0, 0x2000400) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) read$FUSE(r2, &(0x7f0000000bc0)={0x2020}, 0x2020) sendfile(r2, r1, 0x0, 0x10000) [ 1079.716590][ T27] audit: type=1804 audit(1079.080:19): pid=4025 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/syzkaller-testdir2762815174/syzkaller.4Rr0w2/79/file0/file1" dev="loop0" ino=15 res=1 errno=0 [ 1079.860411][ T2858] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:18:00 executing program 0: syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"/480], 0x1, 0x542, &(0x7f0000000640)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file2\x00', 0x42, 0x0) fallocate(r0, 0x0, 0x0, 0x2000400) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) read$FUSE(r2, &(0x7f0000000bc0)={0x2020}, 0x2020) sendfile(r2, r1, 0x0, 0x10000) [ 1080.990892][ T2856] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1082.640716][ T4033] loop1: detected capacity change from 0 to 1024 [ 1083.586399][ T4033] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1083.672817][ T4035] loop0: detected capacity change from 0 to 1024 [ 1084.399093][ T4035] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1084.802054][ T27] audit: type=1804 audit(1084.170:20): pid=4033 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/syzkaller-testdir4211096366/syzkaller.NVhxP2/77/file0/file1" dev="loop1" ino=15 res=1 errno=0 [ 1085.587507][ T27] audit: type=1804 audit(1084.950:21): pid=4035 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/syzkaller-testdir2762815174/syzkaller.4Rr0w2/80/file0/file1" dev="loop0" ino=15 res=1 errno=0 ps_root_recvmsgcb: failed to send message to pid 3933: Connection refused [ 1086.892163][ T2858] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. ps_root_recvmsgcb: failed to send message to pid 3934: Connection refused 00:18:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"/480], 0x1, 0x542, &(0x7f0000000640)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file2\x00', 0x42, 0x0) fallocate(r0, 0x0, 0x0, 0x2000400) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) read$FUSE(r2, &(0x7f0000000bc0)={0x2020}, 0x2020) sendfile(r2, r1, 0x0, 0x10000) [ 1088.001368][ T2856] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:18:08 executing program 0: syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"/480], 0x1, 0x542, &(0x7f0000000640)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file2\x00', 0x42, 0x0) fallocate(r0, 0x0, 0x0, 0x2000400) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) read$FUSE(r2, &(0x7f0000000bc0)={0x2020}, 0x2020) sendfile(r2, r1, 0x0, 0x10000) [ 1091.260052][ T4047] loop1: detected capacity change from 0 to 1024 [ 1091.923703][ T4047] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1092.252243][ T4048] loop0: detected capacity change from 0 to 1024 [ 1092.790383][ T4048] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1093.051331][ T27] audit: type=1804 audit(1092.420:22): pid=4047 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/syzkaller-testdir4211096366/syzkaller.NVhxP2/78/file0/file1" dev="loop1" ino=15 res=1 errno=0 00:18:13 executing program 1: syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"/480], 0x1, 0x542, &(0x7f0000000640)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file2\x00', 0x42, 0x0) fallocate(r0, 0x0, 0x0, 0x2000400) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) read$FUSE(r2, &(0x7f0000000bc0)={0x2020}, 0x2020) sendfile(r2, r1, 0x0, 0x10000) [ 1094.210619][ T2858] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1094.471135][ T27] audit: type=1804 audit(1093.770:23): pid=4048 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/syzkaller-testdir2762815174/syzkaller.4Rr0w2/81/file0/file1" dev="loop0" ino=15 res=1 errno=0 00:18:14 executing program 0: syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"/480], 0x1, 0x542, &(0x7f0000000640)="$eJzs3c9rHOUbAPBnNkl/pd8mXxT8cQootFC7aZqqFQTr3WJBPddlsw0lu5mS3ZQmFGoPnvVQT548iyfPgvg/eFDw5EVqixSheovMZjbdNrvpNt10q/P5wCTvO+9s3nl25nl5Z2eWBFBYM9mPUsRLEfF5EjHV1TYeeePM5nb37l6r/nX3WjWJjY0P/kgiydd1tk/y35N55cWI+OHTiOOl7f0219aXKvV6bSWvz7Yal2eba+snLjUqi7XF2vL8mfnXT8/NnTp9Zmixlq9XDtz+4v3bN1d+PfHRZ/eOJnE2Dudt3XEMy0zM5O/JRJx9qG1u2J2NWDLqHWBXxvI8n4hsDJiKsTzrgf++6xGxARRUIv+hoDrzgOz6t7OMdkbydN15d/MCaHv845ufjcSB9rXRoT+TB66Msuvd6SH0n/Vx9vj537Ml9uhzCIBePrkRESfHx7ePf0k+/u3eyQG2ebgP4x88Pd9n85/Xes1/Slvzn+gx/5nskbu78ej8L90aQjd9ZfO/t3vOf7duWk2P5bX/ted8E8nFS/VaNrYdiYhjMbE/q+90P+eng29N9Wvrnv9lS9Z/Zy6Y78et8f0Pvmah0qo8Sczd7tyIeLnn/DfZOv5Jj+OfvR/nB+zjyHNv/Nyv7dHx762NryKO9jz+9+9oJTvfn5xtnw+znbNiu/mx9Rf69T/q+LPjf2jn+KeT7vu1zcfv49VvJn/s17bb839f8mG7vC9fd7XSaq3MRexL3tu+/tT913bqne2z+I+9svP41+v8PxgRHw8Y/3fzX/+y+/j3Vhb/wmMd/8cvfJl++06//gc7/qfbpWP5mkHGv0F38EneOwAAAAAAAHjWlCLicCSl8la5VCqXN5/veD4Olepps3X8Yrq6vBDt78pOx0Spc6d7qut5iLn8edhO/dRD9fmI+H9E3Bw72K6Xq2l9YdTBAwAAAAAAAAAAAAAAAAAAwDNiss/3/zO/jY1674A9519+Q3HJfygu+Q/FJf+huOQ/FJf8h+KS/1Bc8h+KS/5Dccl/AAAAAAAAAAAAAAAAAAAAAAAAAAAAGKrz585ly8bfd69Vs/rClbXVpfTKiYVac6ncWK2Wq+nK5fJimi7Wa+Vq2njU36un6eU3Y3n16myr1mzNNtfWLzTS1eXWhUuNymLtQm3iqUQFAAAAAAAAAAAAAAAAAAAA/y7NtfWlSr1eW1FQUFDYKox6ZAIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACA+/4JAAD//2c+F9A=") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file2\x00', 0x42, 0x0) fallocate(r0, 0x0, 0x0, 0x2000400) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) read$FUSE(r2, &(0x7f0000000bc0)={0x2020}, 0x2020) sendfile(r2, r1, 0x0, 0x10000) [ 1095.439986][ T2856] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1098.062294][ T4059] loop1: detected capacity change from 0 to 1024 [ 1098.352713][ T4061] loop0: detected capacity change from 0 to 1024 [ 1098.547312][ T4059] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1099.280457][ T4061] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1099.543897][ T27] audit: type=1804 audit(1098.910:24): pid=4059 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/syzkaller-testdir4211096366/syzkaller.NVhxP2/79/file0/file1" dev="loop1" ino=15 res=1 errno=0 00:18:19 executing program 1: syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"/480], 0x1, 0x542, &(0x7f0000000640)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file2\x00', 0x42, 0x0) fallocate(r0, 0x0, 0x0, 0x2000400) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) read$FUSE(r2, &(0x7f0000000bc0)={0x2020}, 0x2020) sendfile(r2, r1, 0x0, 0x10000) [ 1100.679776][ T27] audit: type=1804 audit(1100.030:25): pid=4061 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/syzkaller-testdir2762815174/syzkaller.4Rr0w2/82/file0/file1" dev="loop0" ino=15 res=1 errno=0 [ 1100.783495][ T2858] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:18:20 executing program 0: syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"/480], 0x1, 0x542, &(0x7f0000000640)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file2\x00', 0x42, 0x0) fallocate(r0, 0x0, 0x0, 0x2000400) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) read$FUSE(r2, &(0x7f0000000bc0)={0x2020}, 0x2020) sendfile(r2, r1, 0x0, 0x10000) [ 1101.553894][ T2856] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1103.462744][ T4073] loop0: detected capacity change from 0 to 1024 [ 1103.920996][ T4073] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1104.060216][ T4074] loop1: detected capacity change from 0 to 1024 [ 1104.772284][ T27] audit: type=1804 audit(1104.140:26): pid=4073 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/syzkaller-testdir2762815174/syzkaller.4Rr0w2/83/file0/file1" dev="loop0" ino=15 res=1 errno=0 [ 1105.078019][ T4074] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1106.785486][ T27] audit: type=1804 audit(1106.150:27): pid=4074 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/syzkaller-testdir4211096366/syzkaller.NVhxP2/80/file0/file1" dev="loop1" ino=15 res=1 errno=0 [ 1107.003500][ T2856] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:18:27 executing program 0: syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"/480], 0x1, 0x542, &(0x7f0000000640)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file2\x00', 0x42, 0x0) fallocate(r0, 0x0, 0x0, 0x2000400) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) read$FUSE(r2, &(0x7f0000000bc0)={0x2020}, 0x2020) sendfile(r2, r1, 0x0, 0x10000) [ 1108.940304][ T2858] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:18:30 executing program 1: r0 = fsopen(&(0x7f0000000040)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) statx(r1, &(0x7f00000008c0)='./file1\x00', 0x0, 0x0, &(0x7f0000000900)) [ 1112.526398][ T4086] loop0: detected capacity change from 0 to 1024 00:18:32 executing program 1: r0 = fsopen(&(0x7f0000000040)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) statx(r1, &(0x7f00000008c0)='./file1\x00', 0x0, 0x0, &(0x7f0000000900)) [ 1113.477662][ T4086] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1114.801953][ T27] audit: type=1804 audit(1114.140:28): pid=4086 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/syzkaller-testdir2762815174/syzkaller.4Rr0w2/84/file0/file1" dev="loop0" ino=15 res=1 errno=0 00:18:35 executing program 0: syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"/480], 0x1, 0x542, &(0x7f0000000640)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file2\x00', 0x42, 0x0) fallocate(r0, 0x0, 0x0, 0x2000400) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) read$FUSE(r2, &(0x7f0000000bc0)={0x2020}, 0x2020) sendfile(r2, r1, 0x0, 0x10000) 00:18:35 executing program 1: r0 = fsopen(&(0x7f0000000040)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) statx(r1, &(0x7f00000008c0)='./file1\x00', 0x0, 0x0, &(0x7f0000000900)) [ 1116.282987][ T2856] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:18:37 executing program 1: r0 = fsopen(&(0x7f0000000040)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) statx(r1, &(0x7f00000008c0)='./file1\x00', 0x0, 0x0, &(0x7f0000000900)) [ 1118.852556][ T4099] loop0: detected capacity change from 0 to 1024 [ 1119.379336][ T4099] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1119.950804][ T27] audit: type=1804 audit(1119.320:29): pid=4099 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/syzkaller-testdir2762815174/syzkaller.4Rr0w2/85/file0/file1" dev="loop0" ino=15 res=1 errno=0 00:18:39 executing program 0: syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"/480], 0x1, 0x542, &(0x7f0000000640)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file2\x00', 0x42, 0x0) fallocate(r0, 0x0, 0x0, 0x2000400) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) read$FUSE(r2, &(0x7f0000000bc0)={0x2020}, 0x2020) sendfile(r2, r1, 0x0, 0x10000) [ 1120.867187][ T2856] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:18:41 executing program 1: r0 = fsopen(&(0x7f0000000040)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) statx(r1, &(0x7f00000008c0)='./file1\x00', 0x0, 0x0, &(0x7f0000000900)) [ 1123.472355][ T4111] warn_alloc: 1 callbacks suppressed [ 1123.472673][ T4111] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 1123.479214][ T4111] CPU: 0 PID: 4111 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1123.480596][ T4111] Hardware name: riscv-virtio,qemu (DT) [ 1123.481553][ T4111] Call Trace: [ 1123.482415][ T4111] [] dump_backtrace+0x2e/0x3c [ 1123.483798][ T4111] [] show_stack+0x34/0x40 [ 1123.485542][ T4111] [] dump_stack_lvl+0xe0/0x14c [ 1123.487260][ T4111] [] dump_stack+0x1c/0x24 [ 1123.488904][ T4111] [] warn_alloc+0x168/0x22c [ 1123.490401][ T4111] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1123.491868][ T4111] [] bpf_jit_alloc_exec+0x46/0x52 [ 1123.493137][ T4111] [] bpf_jit_binary_alloc+0x96/0x13c [ 1123.494592][ T4111] [] bpf_int_jit_compile+0x886/0xaa6 [ 1123.496900][ T4111] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1123.498521][ T4111] [] bpf_migrate_filter+0x258/0x2be [ 1123.501177][ T4111] [] bpf_prepare_filter+0x10e/0x1b4 [ 1123.502961][ T4111] [] __get_filter+0x148/0x1a0 [ 1123.504895][ T4111] [] sk_attach_filter+0x22/0x11a [ 1123.506432][ T4111] [] sk_setsockopt+0x144e/0x270c [ 1123.508327][ T4111] [] sock_setsockopt+0x48/0x58 [ 1123.510112][ T4111] [] __sys_setsockopt+0x3f0/0x418 [ 1123.512193][ T4111] [] sys_setsockopt+0x3a/0x4c [ 1123.513590][ T4111] [] ret_from_syscall+0x0/0x2 [ 1123.617687][ T4111] Mem-Info: [ 1123.619171][ T4111] active_anon:36395 inactive_anon:89 isolated_anon:0 [ 1123.619171][ T4111] active_file:0 inactive_file:7388 isolated_file:0 [ 1123.619171][ T4111] unevictable:768 dirty:0 writeback:0 [ 1123.619171][ T4111] slab_reclaimable:5535 slab_unreclaimable:23613 [ 1123.619171][ T4111] mapped:8745 shmem:944 pagetables:292 [ 1123.619171][ T4111] sec_pagetables:0 bounce:0 [ 1123.619171][ T4111] kernel_misc_reclaimable:0 [ 1123.619171][ T4111] free:223799 free_pcp:538 free_cma:4096 [ 1123.649472][ T4111] Node 0 active_anon:145580kB inactive_anon:356kB active_file:0kB inactive_file:29552kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34980kB dirty:0kB writeback:0kB shmem:3776kB writeback_tmp:0kB kernel_stack:5384kB pagetables:1168kB sec_pagetables:0kB all_unreclaimable? no [ 1123.652961][ T4111] Node 0 DMA32 free:895196kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:145580kB inactive_anon:356kB active_file:0kB inactive_file:29552kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2152kB local_pcp:1024kB free_cma:16384kB [ 1123.823517][ T4111] lowmem_reserve[]: 0 0 0 [ 1123.828005][ T4111] Node 0 DMA32: 1699*4kB (UME) 1316*8kB (UME) 497*16kB (UME) 189*32kB (UME) 62*64kB (UME) 40*128kB (UME) 19*256kB (UM) 14*512kB (UM) 9*1024kB (UME) 3*2048kB (MC) 202*4096kB (MC) = 895196kB [ 1123.866579][ T4111] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1123.867629][ T4111] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1123.868851][ T4111] 8332 total pagecache pages [ 1123.869719][ T4111] 0 pages in swap cache [ 1123.870618][ T4111] Free swap = 0kB [ 1123.871406][ T4111] Total swap = 0kB [ 1123.873207][ T4111] 523776 pages RAM [ 1123.885878][ T4111] 0 pages HighMem/MovableOnly [ 1123.886957][ T4111] 184025 pages reserved [ 1123.888720][ T4111] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 00:18:44 executing program 1: r0 = fsopen(&(0x7f0000000040)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) statx(r1, &(0x7f00000008c0)='./file1\x00', 0x0, 0x0, &(0x7f0000000900)) [ 1125.162543][ T4109] loop0: detected capacity change from 0 to 1024 [ 1125.893867][ T4109] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 [ 1127.496666][ T27] audit: type=1804 audit(1126.860:30): pid=4109 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/syzkaller-testdir2762815174/syzkaller.4Rr0w2/86/file0/file1" dev="loop0" ino=15 res=1 errno=0 [ 1129.652840][ T2856] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:18:49 executing program 1: r0 = fsopen(&(0x7f0000000040)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) statx(r1, &(0x7f00000008c0)='./file1\x00', 0x0, 0x0, &(0x7f0000000900)) 00:18:53 executing program 0: r0 = fsopen(&(0x7f0000000040)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) statx(r1, &(0x7f00000008c0)='./file1\x00', 0x0, 0x0, &(0x7f0000000900)) 00:18:56 executing program 1: r0 = fsopen(&(0x7f0000000040)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) statx(r1, &(0x7f00000008c0)='./file1\x00', 0x0, 0x0, &(0x7f0000000900)) 00:18:57 executing program 0: r0 = fsopen(&(0x7f0000000040)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) statx(r1, &(0x7f00000008c0)='./file1\x00', 0x0, 0x0, &(0x7f0000000900)) 00:19:00 executing program 1: r0 = fsopen(&(0x7f0000000040)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) statx(r1, &(0x7f00000008c0)='./file1\x00', 0x0, 0x0, &(0x7f0000000900)) 00:19:01 executing program 0: r0 = fsopen(&(0x7f0000000040)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) statx(r1, &(0x7f00000008c0)='./file1\x00', 0x0, 0x0, &(0x7f0000000900)) 00:19:03 executing program 1: r0 = fsopen(&(0x7f0000000040)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) statx(r1, &(0x7f00000008c0)='./file1\x00', 0x0, 0x0, &(0x7f0000000900)) 00:19:04 executing program 0: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="000001"], 0xc3, 0x0) msgrcv(r0, &(0x7f0000000000)={0x0, ""/214}, 0xde, 0x1, 0x2800) 00:19:06 executing program 0: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="000001"], 0xc3, 0x0) msgrcv(r0, &(0x7f0000000000)={0x0, ""/214}, 0xde, 0x1, 0x2800) 00:19:07 executing program 1: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="000001"], 0xc3, 0x0) msgrcv(r0, &(0x7f0000000000)={0x0, ""/214}, 0xde, 0x1, 0x2800) 00:19:08 executing program 0: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="000001"], 0xc3, 0x0) msgrcv(r0, &(0x7f0000000000)={0x0, ""/214}, 0xde, 0x1, 0x2800) 00:19:08 executing program 1: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="000001"], 0xc3, 0x0) msgrcv(r0, &(0x7f0000000000)={0x0, ""/214}, 0xde, 0x1, 0x2800) [ 1150.473384][ T4143] warn_alloc: 1 callbacks suppressed [ 1150.473756][ T4143] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 1150.493074][ T4143] CPU: 0 PID: 4143 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1150.495497][ T4143] Hardware name: riscv-virtio,qemu (DT) [ 1150.497409][ T4143] Call Trace: [ 1150.498465][ T4143] [] dump_backtrace+0x2e/0x3c [ 1150.500117][ T4143] [] show_stack+0x34/0x40 [ 1150.501652][ T4143] [] dump_stack_lvl+0xe0/0x14c [ 1150.503290][ T4143] [] dump_stack+0x1c/0x24 [ 1150.505311][ T4143] [] warn_alloc+0x168/0x22c [ 1150.506908][ T4143] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1150.508541][ T4143] [] bpf_jit_alloc_exec+0x46/0x52 [ 1150.510105][ T4143] [] bpf_jit_binary_alloc+0x96/0x13c [ 1150.511689][ T4143] [] bpf_int_jit_compile+0x886/0xaa6 [ 1150.513239][ T4143] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1150.516128][ T4143] [] bpf_migrate_filter+0x258/0x2be [ 1150.518439][ T4143] [] bpf_prepare_filter+0x10e/0x1b4 [ 1150.520648][ T4143] [] __get_filter+0x148/0x1a0 [ 1150.522279][ T4143] [] sk_attach_filter+0x22/0x11a [ 1150.523800][ T4143] [] sk_setsockopt+0x144e/0x270c [ 1150.526156][ T4143] [] sock_setsockopt+0x48/0x58 [ 1150.527835][ T4143] [] __sys_setsockopt+0x3f0/0x418 [ 1150.529761][ T4143] [] sys_setsockopt+0x3a/0x4c [ 1150.531292][ T4143] [] ret_from_syscall+0x0/0x2 [ 1150.761677][ T4143] Mem-Info: [ 1150.785818][ T4143] active_anon:36362 inactive_anon:70 isolated_anon:0 [ 1150.785818][ T4143] active_file:0 inactive_file:7403 isolated_file:0 [ 1150.785818][ T4143] unevictable:768 dirty:10 writeback:0 [ 1150.785818][ T4143] slab_reclaimable:5532 slab_unreclaimable:23630 [ 1150.785818][ T4143] mapped:8740 shmem:904 pagetables:289 [ 1150.785818][ T4143] sec_pagetables:0 bounce:0 [ 1150.785818][ T4143] kernel_misc_reclaimable:0 [ 1150.785818][ T4143] free:223133 free_pcp:1173 free_cma:4096 [ 1150.789915][ T4143] Node 0 active_anon:145448kB inactive_anon:280kB active_file:0kB inactive_file:29612kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34960kB dirty:40kB writeback:0kB shmem:3616kB writeback_tmp:0kB kernel_stack:5368kB pagetables:1156kB sec_pagetables:0kB all_unreclaimable? no [ 1150.868696][ T4143] Node 0 DMA32 free:892532kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:145448kB inactive_anon:280kB active_file:0kB inactive_file:29612kB unevictable:3072kB writepending:40kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:4604kB local_pcp:2444kB free_cma:16384kB [ 1150.901401][ T4143] lowmem_reserve[]: 0 0 0 [ 1150.929108][ T4143] Node 0 DMA32: 1598*4kB (UME) 1278*8kB (UME) 481*16kB (UME) 120*32kB (UME) 64*64kB (UME) 41*128kB (UME) 19*256kB (UM) 14*512kB (UM) 9*1024kB (UME) 3*2048kB (MC) 202*4096kB (MC) = 892280kB [ 1150.999838][ T4143] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1151.001463][ T4143] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1151.002943][ T4143] 8307 total pagecache pages [ 1151.004113][ T4143] 0 pages in swap cache [ 1151.038829][ T4143] Free swap = 0kB [ 1151.040017][ T4143] Total swap = 0kB [ 1151.041217][ T4143] 523776 pages RAM [ 1151.042368][ T4143] 0 pages HighMem/MovableOnly [ 1151.043554][ T4143] 184025 pages reserved [ 1151.067164][ T4143] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 00:19:11 executing program 1: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="000001"], 0xc3, 0x0) msgrcv(r0, &(0x7f0000000000)={0x0, ""/214}, 0xde, 0x1, 0x2800) 00:19:11 executing program 0: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="000001"], 0xc3, 0x0) msgrcv(r0, &(0x7f0000000000)={0x0, ""/214}, 0xde, 0x1, 0x2800) 00:19:13 executing program 0: r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$FBIOPAN_DISPLAY(r0, 0x4606, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x2, {}, {}, {}, {0x0, 0x5}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}) 00:19:14 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) 00:19:17 executing program 0: r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$FBIOPAN_DISPLAY(r0, 0x4606, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x2, {}, {}, {}, {0x0, 0x5}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}) 00:19:19 executing program 0: r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$FBIOPAN_DISPLAY(r0, 0x4606, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x2, {}, {}, {}, {0x0, 0x5}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}) 00:19:24 executing program 0: r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$FBIOPAN_DISPLAY(r0, 0x4606, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x2, {}, {}, {}, {0x0, 0x5}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}) ps_root_recvmsgcb: failed to send message to pid 4111: Connection refused ps_root_recvmsgcb: failed to send message to pid 4115: Connection refused ps_root_recvmsgcb: failed to send message to pid 4143: Connection refused ps_root_recvmsgcb: failed to send message to pid 4144: Connection refused 00:20:15 executing program 0: r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$IOMMU_VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x0) 00:20:15 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) 00:20:17 executing program 0: r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$IOMMU_VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x0) 00:20:23 executing program 0: r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$IOMMU_VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x0) 00:20:27 executing program 0: r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$IOMMU_VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x0) [ 1250.806092][ T4218] warn_alloc: 1 callbacks suppressed [ 1250.806414][ T4218] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 1250.810770][ T4218] CPU: 1 PID: 4218 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1250.812159][ T4218] Hardware name: riscv-virtio,qemu (DT) [ 1250.813135][ T4218] Call Trace: [ 1250.814066][ T4218] [] dump_backtrace+0x2e/0x3c [ 1250.815953][ T4218] [] show_stack+0x34/0x40 [ 1250.817299][ T4218] [] dump_stack_lvl+0xe0/0x14c [ 1250.818915][ T4218] [] dump_stack+0x1c/0x24 [ 1250.820628][ T4218] [] warn_alloc+0x168/0x22c [ 1250.822375][ T4218] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1250.824891][ T4218] [] bpf_jit_alloc_exec+0x46/0x52 [ 1250.826518][ T4218] [] bpf_jit_binary_alloc+0x96/0x13c [ 1250.828102][ T4218] [] bpf_int_jit_compile+0x886/0xaa6 [ 1250.829754][ T4218] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1250.831503][ T4218] [] bpf_migrate_filter+0x258/0x2be [ 1250.833210][ T4218] [] bpf_prepare_filter+0x10e/0x1b4 [ 1250.835567][ T4218] [] __get_filter+0x148/0x1a0 [ 1250.837352][ T4218] [] sk_attach_filter+0x22/0x11a [ 1250.839201][ T4218] [] sk_setsockopt+0x144e/0x270c [ 1250.841378][ T4218] [] sock_setsockopt+0x48/0x58 [ 1250.843163][ T4218] [] __sys_setsockopt+0x3f0/0x418 [ 1250.844712][ T4218] [] sys_setsockopt+0x3a/0x4c [ 1250.846223][ T4218] [] ret_from_syscall+0x0/0x2 [ 1250.867778][ T4218] Mem-Info: [ 1250.869167][ T4218] active_anon:31396 inactive_anon:71 isolated_anon:0 [ 1250.869167][ T4218] active_file:0 inactive_file:7432 isolated_file:0 [ 1250.869167][ T4218] unevictable:768 dirty:0 writeback:0 [ 1250.869167][ T4218] slab_reclaimable:5530 slab_unreclaimable:24707 [ 1250.869167][ T4218] mapped:9300 shmem:906 pagetables:294 [ 1250.869167][ T4218] sec_pagetables:0 bounce:0 [ 1250.869167][ T4218] kernel_misc_reclaimable:0 [ 1250.869167][ T4218] free:227344 free_pcp:695 free_cma:4096 [ 1250.919462][ T4218] Node 0 active_anon:125584kB inactive_anon:284kB active_file:0kB inactive_file:29728kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:37200kB dirty:0kB writeback:0kB shmem:3624kB writeback_tmp:0kB kernel_stack:5344kB pagetables:1176kB sec_pagetables:0kB all_unreclaimable? no [ 1250.922832][ T4218] Node 0 DMA32 free:909376kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:125584kB inactive_anon:284kB active_file:0kB inactive_file:29728kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2780kB local_pcp:1404kB free_cma:16384kB [ 1250.940751][ T4218] lowmem_reserve[]: 0 0 0 [ 1250.942821][ T4218] Node 0 DMA32: 1612*4kB (UME) 1558*8kB (UME) 622*16kB (UME) 422*32kB (UME) 161*64kB (UME) 65*128kB (UME) 26*256kB (UM) 16*512kB (M) 10*1024kB (UME) 4*2048kB (UMC) 199*4096kB (MC) = 909376kB [ 1250.958537][ T4218] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1250.960330][ T4218] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1250.962002][ T4218] 8338 total pagecache pages [ 1250.963189][ T4218] 0 pages in swap cache [ 1250.979418][ T4218] Free swap = 0kB [ 1250.981159][ T4218] Total swap = 0kB [ 1250.982119][ T4218] 523776 pages RAM [ 1250.983021][ T4218] 0 pages HighMem/MovableOnly [ 1250.983964][ T4218] 184025 pages reserved [ 1250.986014][ T4218] 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 [ 1278.158771][ T4220] warn_alloc: 1 callbacks suppressed [ 1278.159112][ T4220] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 1278.163620][ T4220] CPU: 1 PID: 4220 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1278.165934][ T4220] Hardware name: riscv-virtio,qemu (DT) [ 1278.167101][ T4220] Call Trace: [ 1278.168156][ T4220] [] dump_backtrace+0x2e/0x3c [ 1278.169712][ T4220] [] show_stack+0x34/0x40 [ 1278.171204][ T4220] [] dump_stack_lvl+0xe0/0x14c [ 1278.172797][ T4220] [] dump_stack+0x1c/0x24 [ 1278.174295][ T4220] [] warn_alloc+0x168/0x22c [ 1278.175828][ T4220] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1278.177607][ T4220] [] bpf_jit_alloc_exec+0x46/0x52 [ 1278.179078][ T4220] [] bpf_jit_binary_alloc+0x96/0x13c [ 1278.180606][ T4220] [] bpf_int_jit_compile+0x886/0xaa6 [ 1278.182124][ T4220] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1278.183695][ T4220] [] bpf_migrate_filter+0x258/0x2be [ 1278.185613][ T4220] [] bpf_prepare_filter+0x10e/0x1b4 [ 1278.187271][ T4220] [] __get_filter+0x148/0x1a0 [ 1278.188916][ T4220] [] sk_attach_filter+0x22/0x11a [ 1278.190394][ T4220] [] sk_setsockopt+0x144e/0x270c [ 1278.192024][ T4220] [] sock_setsockopt+0x48/0x58 [ 1278.193599][ T4220] [] __sys_setsockopt+0x3f0/0x418 [ 1278.195563][ T4220] [] sys_setsockopt+0x3a/0x4c [ 1278.197039][ T4220] [] ret_from_syscall+0x0/0x2 [ 1278.206815][ T4220] Mem-Info: [ 1278.207991][ T4220] active_anon:31999 inactive_anon:73 isolated_anon:0 [ 1278.207991][ T4220] active_file:0 inactive_file:7434 isolated_file:0 [ 1278.207991][ T4220] unevictable:768 dirty:0 writeback:0 [ 1278.207991][ T4220] slab_reclaimable:5529 slab_unreclaimable:24802 [ 1278.207991][ T4220] mapped:9300 shmem:908 pagetables:294 [ 1278.207991][ T4220] sec_pagetables:0 bounce:0 [ 1278.207991][ T4220] kernel_misc_reclaimable:0 [ 1278.207991][ T4220] free:226980 free_pcp:334 free_cma:4096 [ 1278.212049][ T4220] Node 0 active_anon:127996kB inactive_anon:292kB active_file:0kB inactive_file:29736kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:37200kB dirty:0kB writeback:0kB shmem:3632kB writeback_tmp:0kB kernel_stack:5344kB pagetables:1176kB sec_pagetables:0kB all_unreclaimable? no [ 1278.216719][ T4220] Node 0 DMA32 free:907920kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:127996kB inactive_anon:292kB active_file:0kB inactive_file:29736kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:1336kB local_pcp:960kB free_cma:16384kB [ 1278.220317][ T4220] lowmem_reserve[]: 0 0 0 [ 1278.222712][ T4220] Node 0 DMA32: 970*4kB (UME) 1573*8kB (UME) 622*16kB (UME) 253*32kB (UME) 169*64kB (UME) 73*128kB (UME) 35*256kB (UM) 19*512kB (UM) 11*1024kB (UME) 4*2048kB (UMC) 199*4096kB (MC) = 907920kB [ 1278.248825][ T4220] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1278.250451][ T4220] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1278.251989][ T4220] 8342 total pagecache pages [ 1278.253130][ T4220] 0 pages in swap cache [ 1278.257421][ T4220] Free swap = 0kB [ 1278.258690][ T4220] Total swap = 0kB [ 1278.259799][ T4220] 523776 pages RAM [ 1278.260885][ T4220] 0 pages HighMem/MovableOnly [ 1278.261981][ T4220] 184025 pages reserved [ 1278.263080][ T4220] 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 00:21:20 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) 00:21:20 executing program 0: r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$IOMMU_VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x0) 00:21:21 executing program 0: r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$IOMMU_VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x0) 00:21:24 executing program 0: r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$IOMMU_VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x0) ps_root_recvmsgcb: failed to send message to pid 4218: Connection refused ps_root_recvmsgcb: failed to send message to pid 4219: Connection refused ps_root_recvmsgcb: failed to send message to pid 4220: Connection refused 00:22:21 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) 00:22:21 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) ps_root_recvmsgcb: failed to send message to pid 4221: Connection refused [ 1379.163151][ T4313] warn_alloc: 1 callbacks suppressed [ 1379.163533][ T4313] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 1379.191237][ T4313] CPU: 0 PID: 4313 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1379.193092][ T4313] Hardware name: riscv-virtio,qemu (DT) [ 1379.194637][ T4313] Call Trace: [ 1379.196159][ T4313] [] dump_backtrace+0x2e/0x3c [ 1379.197885][ T4313] [] show_stack+0x34/0x40 [ 1379.199572][ T4313] [] dump_stack_lvl+0xe0/0x14c [ 1379.202096][ T4313] [] dump_stack+0x1c/0x24 [ 1379.203783][ T4313] [] warn_alloc+0x168/0x22c [ 1379.205678][ T4313] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1379.207450][ T4313] [] bpf_jit_alloc_exec+0x46/0x52 [ 1379.209068][ T4313] [] bpf_jit_binary_alloc+0x96/0x13c [ 1379.210712][ T4313] [] bpf_int_jit_compile+0x886/0xaa6 [ 1379.212412][ T4313] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1379.214169][ T4313] [] bpf_migrate_filter+0x258/0x2be [ 1379.216177][ T4313] [] bpf_prepare_filter+0x10e/0x1b4 [ 1379.217834][ T4313] [] __get_filter+0x148/0x1a0 [ 1379.219379][ T4313] [] sk_attach_filter+0x22/0x11a [ 1379.220997][ T4313] [] sk_setsockopt+0x144e/0x270c [ 1379.222698][ T4313] [] sock_setsockopt+0x48/0x58 [ 1379.224545][ T4313] [] __sys_setsockopt+0x3f0/0x418 [ 1379.226428][ T4313] [] sys_setsockopt+0x3a/0x4c [ 1379.228083][ T4313] [] ret_from_syscall+0x0/0x2 [ 1379.337855][ T4313] Mem-Info: [ 1379.339473][ T4313] active_anon:24442 inactive_anon:75 isolated_anon:0 [ 1379.339473][ T4313] active_file:0 inactive_file:7448 isolated_file:0 [ 1379.339473][ T4313] unevictable:768 dirty:0 writeback:0 [ 1379.339473][ T4313] slab_reclaimable:5497 slab_unreclaimable:23908 [ 1379.339473][ T4313] mapped:10325 shmem:911 pagetables:307 [ 1379.339473][ T4313] sec_pagetables:0 bounce:0 [ 1379.339473][ T4313] kernel_misc_reclaimable:0 [ 1379.339473][ T4313] free:234324 free_pcp:1335 free_cma:4096 [ 1379.343580][ T4313] Node 0 active_anon:97768kB inactive_anon:300kB active_file:0kB inactive_file:29792kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:41300kB dirty:0kB writeback:0kB shmem:3644kB writeback_tmp:0kB kernel_stack:5312kB pagetables:1228kB sec_pagetables:0kB all_unreclaimable? no [ 1379.392251][ T4313] Node 0 DMA32 free:937296kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:97768kB inactive_anon:300kB active_file:0kB inactive_file:29792kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:5336kB local_pcp:2600kB free_cma:16384kB [ 1379.426463][ T4313] lowmem_reserve[]: 0 0 0 [ 1379.429435][ T4313] Node 0 DMA32: 746*4kB (UE) 1143*8kB (UME) 571*16kB (UME) 356*32kB (UME) 247*64kB (UME) 144*128kB (UME) 70*256kB (UM) 35*512kB (UM) 11*1024kB (UME) 4*2048kB (MC) 199*4096kB (MC) = 937296kB [ 1379.513826][ T4313] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1379.517875][ T4313] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1379.519494][ T4313] 8359 total pagecache pages [ 1379.520721][ T4313] 0 pages in swap cache [ 1379.521889][ T4313] Free swap = 0kB [ 1379.523013][ T4313] Total swap = 0kB [ 1379.548355][ T4313] 523776 pages RAM [ 1379.549873][ T4313] 0 pages HighMem/MovableOnly [ 1379.551100][ T4313] 184025 pages reserved [ 1379.552314][ T4313] 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 [ 1406.016612][ T4315] warn_alloc: 1 callbacks suppressed [ 1406.016900][ T4315] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 1406.021710][ T4315] CPU: 0 PID: 4315 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1406.023389][ T4315] Hardware name: riscv-virtio,qemu (DT) [ 1406.024956][ T4315] Call Trace: [ 1406.026264][ T4315] [] dump_backtrace+0x2e/0x3c [ 1406.028029][ T4315] [] show_stack+0x34/0x40 [ 1406.029499][ T4315] [] dump_stack_lvl+0xe0/0x14c [ 1406.031010][ T4315] [] dump_stack+0x1c/0x24 [ 1406.032386][ T4315] [] warn_alloc+0x168/0x22c [ 1406.033652][ T4315] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1406.035581][ T4315] [] bpf_jit_alloc_exec+0x46/0x52 [ 1406.036914][ T4315] [] bpf_jit_binary_alloc+0x96/0x13c [ 1406.038583][ T4315] [] bpf_int_jit_compile+0x886/0xaa6 [ 1406.041533][ T4315] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1406.043011][ T4315] [] bpf_migrate_filter+0x258/0x2be [ 1406.045094][ T4315] [] bpf_prepare_filter+0x10e/0x1b4 [ 1406.046841][ T4315] [] __get_filter+0x148/0x1a0 [ 1406.048460][ T4315] [] sk_attach_filter+0x22/0x11a [ 1406.049880][ T4315] [] sk_setsockopt+0x144e/0x270c [ 1406.051370][ T4315] [] sock_setsockopt+0x48/0x58 [ 1406.052687][ T4315] [] __sys_setsockopt+0x3f0/0x418 [ 1406.053914][ T4315] [] sys_setsockopt+0x3a/0x4c [ 1406.055795][ T4315] [] ret_from_syscall+0x0/0x2 [ 1406.075891][ T4315] Mem-Info: [ 1406.077372][ T4315] active_anon:25317 inactive_anon:76 isolated_anon:0 [ 1406.077372][ T4315] active_file:0 inactive_file:7450 isolated_file:0 [ 1406.077372][ T4315] unevictable:768 dirty:0 writeback:0 [ 1406.077372][ T4315] slab_reclaimable:5497 slab_unreclaimable:24712 [ 1406.077372][ T4315] mapped:10325 shmem:912 pagetables:308 [ 1406.077372][ T4315] sec_pagetables:0 bounce:0 [ 1406.077372][ T4315] kernel_misc_reclaimable:0 [ 1406.077372][ T4315] free:233334 free_pcp:662 free_cma:4096 [ 1406.082102][ T4315] Node 0 active_anon:101268kB inactive_anon:304kB active_file:0kB inactive_file:29800kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:41300kB dirty:0kB writeback:0kB shmem:3648kB writeback_tmp:0kB kernel_stack:5304kB pagetables:1232kB sec_pagetables:0kB all_unreclaimable? no [ 1406.122777][ T4315] Node 0 DMA32 free:933336kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:101268kB inactive_anon:304kB active_file:0kB inactive_file:29800kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2648kB local_pcp:1720kB free_cma:16384kB [ 1406.128035][ T4315] lowmem_reserve[]: 0 0 0 [ 1406.130535][ T4315] Node 0 DMA32: 748*4kB (UE) 693*8kB (UME) 570*16kB (UME) 463*32kB (UME) 244*64kB (UME) 128*128kB (UME) 64*256kB (M) 35*512kB (UM) 11*1024kB (UME) 4*2048kB (MC) 199*4096kB (MC) = 933336kB [ 1406.173610][ T4315] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1406.203233][ T4315] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1406.213321][ T4315] 8362 total pagecache pages [ 1406.216154][ T4315] 0 pages in swap cache [ 1406.217129][ T4315] Free swap = 0kB [ 1406.218210][ T4315] Total swap = 0kB [ 1406.219355][ T4315] 523776 pages RAM [ 1406.220465][ T4315] 0 pages HighMem/MovableOnly [ 1406.221582][ T4315] 184025 pages reserved [ 1406.222631][ T4315] 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 00:23:38 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) 00:23:43 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) ps_root_recvmsgcb: failed to send message to pid 4313: Connection refused ps_root_recvmsgcb: failed to send message to pid 4314: Connection refused ps_root_recvmsgcb: failed to send message to pid 4315: Connection refused ps_root_recvmsgcb: failed to send message to pid 4316: Connection refused 00:24:59 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) 00:24:59 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) [ 1507.309864][ T4374] warn_alloc: 1 callbacks suppressed [ 1507.310270][ T4374] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 1507.367482][ T4374] CPU: 0 PID: 4374 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1507.369862][ T4374] Hardware name: riscv-virtio,qemu (DT) [ 1507.371129][ T4374] Call Trace: [ 1507.372281][ T4374] [] dump_backtrace+0x2e/0x3c [ 1507.373964][ T4374] [] show_stack+0x34/0x40 [ 1507.376073][ T4374] [] dump_stack_lvl+0xe0/0x14c [ 1507.377755][ T4374] [] dump_stack+0x1c/0x24 [ 1507.379551][ T4374] [] warn_alloc+0x168/0x22c [ 1507.381647][ T4374] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1507.383350][ T4374] [] bpf_jit_alloc_exec+0x46/0x52 [ 1507.384947][ T4374] [] bpf_jit_binary_alloc+0x96/0x13c [ 1507.386391][ T4374] [] bpf_int_jit_compile+0x886/0xaa6 [ 1507.387885][ T4374] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1507.389455][ T4374] [] bpf_migrate_filter+0x258/0x2be [ 1507.391019][ T4374] [] bpf_prepare_filter+0x10e/0x1b4 [ 1507.392683][ T4374] [] __get_filter+0x148/0x1a0 [ 1507.394255][ T4374] [] sk_attach_filter+0x22/0x11a [ 1507.396330][ T4374] [] sk_setsockopt+0x144e/0x270c [ 1507.398037][ T4374] [] sock_setsockopt+0x48/0x58 [ 1507.399896][ T4374] [] __sys_setsockopt+0x3f0/0x418 [ 1507.402060][ T4374] [] sys_setsockopt+0x3a/0x4c [ 1507.403618][ T4374] [] ret_from_syscall+0x0/0x2 [ 1507.496577][ T4374] Mem-Info: [ 1507.498200][ T4374] active_anon:23503 inactive_anon:78 isolated_anon:0 [ 1507.498200][ T4374] active_file:0 inactive_file:7459 isolated_file:0 [ 1507.498200][ T4374] unevictable:768 dirty:0 writeback:0 [ 1507.498200][ T4374] slab_reclaimable:5497 slab_unreclaimable:24332 [ 1507.498200][ T4374] mapped:9813 shmem:914 pagetables:304 [ 1507.498200][ T4374] sec_pagetables:0 bounce:0 [ 1507.498200][ T4374] kernel_misc_reclaimable:0 [ 1507.498200][ T4374] free:235323 free_pcp:758 free_cma:4096 [ 1507.502268][ T4374] Node 0 active_anon:94012kB inactive_anon:312kB active_file:0kB inactive_file:29836kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:39252kB dirty:0kB writeback:0kB shmem:3656kB writeback_tmp:0kB kernel_stack:5560kB pagetables:1216kB sec_pagetables:0kB all_unreclaimable? no [ 1507.530395][ T4374] Node 0 DMA32 free:941292kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:94012kB inactive_anon:312kB active_file:0kB inactive_file:29836kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3000kB local_pcp:2564kB free_cma:16384kB [ 1507.561744][ T4374] lowmem_reserve[]: 0 0 0 [ 1507.577159][ T4374] Node 0 DMA32: 1203*4kB (UME) 1124*8kB (UME) 530*16kB (UME) 323*32kB (UME) 296*64kB (UME) 151*128kB (UME) 72*256kB (UM) 34*512kB (UM) 11*1024kB (UME) 4*2048kB (MC) 199*4096kB (MC) = 941292kB [ 1507.603279][ T4374] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1507.646345][ T4374] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1507.648165][ T4374] 8373 total pagecache pages [ 1507.649288][ T4374] 0 pages in swap cache [ 1507.651595][ T4374] Free swap = 0kB [ 1507.652841][ T4374] Total swap = 0kB [ 1507.653996][ T4374] 523776 pages RAM [ 1507.696389][ T4374] 0 pages HighMem/MovableOnly [ 1507.698168][ T4374] 184025 pages reserved [ 1507.699387][ T4374] 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 [ 1533.491240][ T4428] warn_alloc: 1 callbacks suppressed [ 1533.491581][ T4428] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 1533.518470][ T4428] CPU: 0 PID: 4428 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1533.519799][ T4428] Hardware name: riscv-virtio,qemu (DT) [ 1533.520818][ T4428] Call Trace: [ 1533.521646][ T4428] [] dump_backtrace+0x2e/0x3c [ 1533.522952][ T4428] [] show_stack+0x34/0x40 [ 1533.524148][ T4428] [] dump_stack_lvl+0xe0/0x14c [ 1533.525948][ T4428] [] dump_stack+0x1c/0x24 [ 1533.527182][ T4428] [] warn_alloc+0x168/0x22c [ 1533.528465][ T4428] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1533.529735][ T4428] [] bpf_jit_alloc_exec+0x46/0x52 [ 1533.531068][ T4428] [] bpf_jit_binary_alloc+0x96/0x13c [ 1533.532417][ T4428] [] bpf_int_jit_compile+0x886/0xaa6 [ 1533.533758][ T4428] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1533.535511][ T4428] [] bpf_migrate_filter+0x258/0x2be [ 1533.536869][ T4428] [] bpf_prepare_filter+0x10e/0x1b4 [ 1533.538248][ T4428] [] __get_filter+0x148/0x1a0 [ 1533.539659][ T4428] [] sk_attach_filter+0x22/0x11a [ 1533.540832][ T4428] [] sk_setsockopt+0x144e/0x270c [ 1533.542244][ T4428] [] sock_setsockopt+0x48/0x58 [ 1533.543594][ T4428] [] __sys_setsockopt+0x3f0/0x418 [ 1533.545326][ T4428] [] sys_setsockopt+0x3a/0x4c [ 1533.546863][ T4428] [] ret_from_syscall+0x0/0x2 [ 1533.585671][ T4428] Mem-Info: [ 1533.586809][ T4428] active_anon:23954 inactive_anon:79 isolated_anon:0 [ 1533.586809][ T4428] active_file:0 inactive_file:7464 isolated_file:0 [ 1533.586809][ T4428] unevictable:768 dirty:1 writeback:0 [ 1533.586809][ T4428] slab_reclaimable:5497 slab_unreclaimable:24104 [ 1533.586809][ T4428] mapped:9813 shmem:915 pagetables:305 [ 1533.586809][ T4428] sec_pagetables:0 bounce:0 [ 1533.586809][ T4428] kernel_misc_reclaimable:0 [ 1533.586809][ T4428] free:235591 free_pcp:260 free_cma:4096 [ 1533.589721][ T4428] Node 0 active_anon:95816kB inactive_anon:316kB active_file:0kB inactive_file:29856kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:39252kB dirty:4kB writeback:0kB shmem:3660kB writeback_tmp:0kB kernel_stack:5240kB pagetables:1220kB sec_pagetables:0kB all_unreclaimable? no [ 1533.591930][ T4428] Node 0 DMA32 free:942364kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:95816kB inactive_anon:316kB active_file:0kB inactive_file:29856kB unevictable:3072kB writepending:4kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:1040kB local_pcp:376kB free_cma:16384kB [ 1533.607013][ T4428] lowmem_reserve[]: 0 0 0 [ 1533.609040][ T4428] Node 0 DMA32: 673*4kB (UME) 1125*8kB (UME) 527*16kB (UME) 342*32kB (UME) 305*64kB (UME) 159*128kB (UME) 76*256kB (UM) 34*512kB (UM) 11*1024kB (UME) 4*2048kB (MC) 199*4096kB (MC) = 942364kB [ 1533.640420][ T4428] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1533.642189][ T4428] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1533.643924][ T4428] 8379 total pagecache pages [ 1533.668845][ T4428] 0 pages in swap cache [ 1533.669732][ T4428] Free swap = 0kB [ 1533.670521][ T4428] Total swap = 0kB [ 1533.671350][ T4428] 523776 pages RAM [ 1533.672181][ T4428] 0 pages HighMem/MovableOnly [ 1533.672999][ T4428] 184025 pages reserved [ 1533.673801][ T4428] 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 4374: Connection refused ps_root_recvmsgcb: failed to send message to pid 4379: Connection refused 00:26:29 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) 00:26:31 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) ps_root_recvmsgcb: failed to send message to pid 4428: Connection refused ps_root_recvmsgcb: failed to send message to pid 4429: Connection refused [ 1635.400099][ T4498] warn_alloc: 1 callbacks suppressed [ 1635.400395][ T4498] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 1635.431704][ T4498] CPU: 0 PID: 4498 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1635.433108][ T4498] Hardware name: riscv-virtio,qemu (DT) [ 1635.433873][ T4498] Call Trace: [ 1635.434836][ T4498] [] dump_backtrace+0x2e/0x3c [ 1635.436369][ T4498] [] show_stack+0x34/0x40 [ 1635.437344][ T4498] [] dump_stack_lvl+0xe0/0x14c [ 1635.438462][ T4498] [] dump_stack+0x1c/0x24 [ 1635.439469][ T4498] [] warn_alloc+0x168/0x22c [ 1635.440575][ T4498] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1635.441657][ T4498] [] bpf_jit_alloc_exec+0x46/0x52 [ 1635.442635][ T4498] [] bpf_jit_binary_alloc+0x96/0x13c [ 1635.443847][ T4498] [] bpf_int_jit_compile+0x886/0xaa6 [ 1635.445340][ T4498] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1635.446821][ T4498] [] bpf_migrate_filter+0x258/0x2be [ 1635.448070][ T4498] [] bpf_prepare_filter+0x10e/0x1b4 [ 1635.449286][ T4498] [] __get_filter+0x148/0x1a0 [ 1635.450440][ T4498] [] sk_attach_filter+0x22/0x11a [ 1635.451532][ T4498] [] sk_setsockopt+0x144e/0x270c [ 1635.452752][ T4498] [] sock_setsockopt+0x48/0x58 [ 1635.454041][ T4498] [] __sys_setsockopt+0x3f0/0x418 [ 1635.456022][ T4498] [] sys_setsockopt+0x3a/0x4c [ 1635.457304][ T4498] [] ret_from_syscall+0x0/0x2 [ 1635.525964][ T4498] Mem-Info: [ 1635.527458][ T4498] active_anon:24135 inactive_anon:81 isolated_anon:0 [ 1635.527458][ T4498] active_file:0 inactive_file:7477 isolated_file:0 [ 1635.527458][ T4498] unevictable:768 dirty:0 writeback:0 [ 1635.527458][ T4498] slab_reclaimable:5498 slab_unreclaimable:24599 [ 1635.527458][ T4498] mapped:10325 shmem:917 pagetables:306 [ 1635.527458][ T4498] sec_pagetables:0 bounce:0 [ 1635.527458][ T4498] kernel_misc_reclaimable:0 [ 1635.527458][ T4498] free:234470 free_pcp:646 free_cma:4096 [ 1635.531426][ T4498] Node 0 active_anon:96540kB inactive_anon:324kB active_file:0kB inactive_file:29908kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:41300kB dirty:0kB writeback:0kB shmem:3668kB writeback_tmp:0kB kernel_stack:5336kB pagetables:1224kB sec_pagetables:0kB all_unreclaimable? no [ 1635.577233][ T4498] Node 0 DMA32 free:937880kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:96540kB inactive_anon:324kB active_file:0kB inactive_file:29908kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2580kB local_pcp:2204kB free_cma:16384kB [ 1635.581728][ T4498] lowmem_reserve[]: 0 0 0 [ 1635.605535][ T4498] Node 0 DMA32: 592*4kB (UME) 1055*8kB (UME) 518*16kB (UME) 332*32kB (UME) 240*64kB (UME) 165*128kB (UME) 77*256kB (UM) 34*512kB (UM) 11*1024kB (UME) 4*2048kB (MC) 199*4096kB (MC) = 937880kB [ 1635.612576][ T4498] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1635.636034][ T4498] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1635.637430][ T4498] 8394 total pagecache pages [ 1635.638164][ T4498] 0 pages in swap cache [ 1635.638916][ T4498] Free swap = 0kB [ 1635.639587][ T4498] Total swap = 0kB [ 1635.640366][ T4498] 523776 pages RAM [ 1635.641103][ T4498] 0 pages HighMem/MovableOnly [ 1635.641813][ T4498] 184025 pages reserved [ 1635.642535][ T4498] 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 [ 1669.916505][ T4500] warn_alloc: 1 callbacks suppressed [ 1669.916890][ T4500] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 1669.922164][ T4500] CPU: 1 PID: 4500 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1669.923859][ T4500] Hardware name: riscv-virtio,qemu (DT) [ 1669.925568][ T4500] Call Trace: [ 1669.927034][ T4500] [] dump_backtrace+0x2e/0x3c [ 1669.928723][ T4500] [] show_stack+0x34/0x40 [ 1669.930262][ T4500] [] dump_stack_lvl+0xe0/0x14c [ 1669.931922][ T4500] [] dump_stack+0x1c/0x24 [ 1669.933509][ T4500] [] warn_alloc+0x168/0x22c [ 1669.936235][ T4500] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1669.938016][ T4500] [] bpf_jit_alloc_exec+0x46/0x52 [ 1669.939494][ T4500] [] bpf_jit_binary_alloc+0x96/0x13c [ 1669.940997][ T4500] [] bpf_int_jit_compile+0x886/0xaa6 [ 1669.942566][ T4500] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1669.944189][ T4500] [] bpf_migrate_filter+0x258/0x2be [ 1669.946515][ T4500] [] bpf_prepare_filter+0x10e/0x1b4 [ 1669.948311][ T4500] [] __get_filter+0x148/0x1a0 [ 1669.949917][ T4500] [] sk_attach_filter+0x22/0x11a [ 1669.951395][ T4500] [] sk_setsockopt+0x144e/0x270c [ 1669.953034][ T4500] [] sock_setsockopt+0x48/0x58 [ 1669.954999][ T4500] [] __sys_setsockopt+0x3f0/0x418 [ 1669.956612][ T4500] [] sys_setsockopt+0x3a/0x4c [ 1669.958115][ T4500] [] ret_from_syscall+0x0/0x2 [ 1670.026075][ T4500] Mem-Info: [ 1670.027661][ T4500] active_anon:25206 inactive_anon:82 isolated_anon:0 [ 1670.027661][ T4500] active_file:0 inactive_file:7479 isolated_file:0 [ 1670.027661][ T4500] unevictable:768 dirty:1 writeback:0 [ 1670.027661][ T4500] slab_reclaimable:5498 slab_unreclaimable:25033 [ 1670.027661][ T4500] mapped:10325 shmem:918 pagetables:316 [ 1670.027661][ T4500] sec_pagetables:0 bounce:0 [ 1670.027661][ T4500] kernel_misc_reclaimable:0 [ 1670.027661][ T4500] free:232954 free_pcp:615 free_cma:4096 [ 1670.031824][ T4500] Node 0 active_anon:100824kB inactive_anon:328kB active_file:0kB inactive_file:29916kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:41300kB dirty:4kB writeback:0kB shmem:3672kB writeback_tmp:0kB kernel_stack:5376kB pagetables:1264kB sec_pagetables:0kB all_unreclaimable? no [ 1670.056270][ T4500] Node 0 DMA32 free:931816kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:100824kB inactive_anon:328kB active_file:0kB inactive_file:29916kB unevictable:3072kB writepending:4kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2460kB local_pcp:384kB free_cma:16384kB [ 1670.060482][ T4500] lowmem_reserve[]: 0 0 0 [ 1670.063023][ T4500] Node 0 DMA32: 586*4kB (UME) 668*8kB (UE) 448*16kB (UME) 355*32kB (UME) 226*64kB (UME) 152*128kB (UME) 77*256kB (UM) 34*512kB (UM) 11*1024kB (UME) 4*2048kB (MC) 199*4096kB (MC) = 931816kB [ 1670.156787][ T4500] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1670.157740][ T4500] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1670.158649][ T4500] 8397 total pagecache pages [ 1670.159344][ T4500] 0 pages in swap cache [ 1670.160057][ T4500] Free swap = 0kB [ 1670.160739][ T4500] Total swap = 0kB [ 1670.161405][ T4500] 523776 pages RAM [ 1670.162069][ T4500] 0 pages HighMem/MovableOnly [ 1670.162763][ T4500] 184025 pages reserved [ 1670.163430][ T4500] 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 00:28:01 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) 00:28:04 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) ps_root_recvmsgcb: failed to send message to pid 4498: Connection refused ps_root_recvmsgcb: failed to send message to pid 4499: Connection refused ps_root_recvmsgcb: failed to send message to pid 4500: Connection refused ps_root_recvmsgcb: failed to send message to pid 4501: Connection refused 00:29:22 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) [ 1764.409844][ T4561] warn_alloc: 1 callbacks suppressed [ 1764.410170][ T4561] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 1764.437262][ T4561] CPU: 0 PID: 4561 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1764.441180][ T4561] Hardware name: riscv-virtio,qemu (DT) [ 1764.443557][ T4561] Call Trace: [ 1764.445824][ T4561] [] dump_backtrace+0x2e/0x3c [ 1764.448774][ T4561] [] show_stack+0x34/0x40 [ 1764.452166][ T4561] [] dump_stack_lvl+0xe0/0x14c [ 1764.455382][ T4561] [] dump_stack+0x1c/0x24 [ 1764.458293][ T4561] [] warn_alloc+0x168/0x22c [ 1764.460106][ T4561] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1764.462683][ T4561] [] bpf_jit_alloc_exec+0x46/0x52 [ 1764.465052][ T4561] [] bpf_jit_binary_alloc+0x96/0x13c [ 1764.466856][ T4561] [] bpf_int_jit_compile+0x886/0xaa6 [ 1764.468292][ T4561] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1764.469580][ T4561] [] bpf_migrate_filter+0x258/0x2be [ 1764.470916][ T4561] [] bpf_prepare_filter+0x10e/0x1b4 [ 1764.472297][ T4561] [] __get_filter+0x148/0x1a0 [ 1764.473594][ T4561] [] sk_attach_filter+0x22/0x11a [ 1764.475041][ T4561] [] sk_setsockopt+0x144e/0x270c [ 1764.476426][ T4561] [] sock_setsockopt+0x48/0x58 [ 1764.478015][ T4561] [] __sys_setsockopt+0x3f0/0x418 [ 1764.479611][ T4561] [] sys_setsockopt+0x3a/0x4c [ 1764.480848][ T4561] [] ret_from_syscall+0x0/0x2 00:29:23 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) [ 1764.587133][ T4561] Mem-Info: [ 1764.588612][ T4561] active_anon:23472 inactive_anon:84 isolated_anon:0 [ 1764.588612][ T4561] active_file:0 inactive_file:7488 isolated_file:0 [ 1764.588612][ T4561] unevictable:768 dirty:1 writeback:0 [ 1764.588612][ T4561] slab_reclaimable:5498 slab_unreclaimable:24144 [ 1764.588612][ T4561] mapped:8742 shmem:920 pagetables:308 [ 1764.588612][ T4561] sec_pagetables:0 bounce:0 [ 1764.588612][ T4561] kernel_misc_reclaimable:0 [ 1764.588612][ T4561] free:235164 free_pcp:1065 free_cma:4096 [ 1764.592603][ T4561] Node 0 active_anon:93888kB inactive_anon:336kB active_file:0kB inactive_file:29952kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34968kB dirty:4kB writeback:0kB shmem:3680kB writeback_tmp:0kB kernel_stack:5336kB pagetables:1232kB sec_pagetables:0kB all_unreclaimable? no [ 1764.638620][ T4561] Node 0 DMA32 free:940656kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:93888kB inactive_anon:336kB active_file:0kB inactive_file:29952kB unevictable:3072kB writepending:4kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:4260kB local_pcp:2912kB free_cma:16384kB [ 1764.652921][ T4561] lowmem_reserve[]: 0 0 0 [ 1764.660896][ T4561] Node 0 DMA32: 1094*4kB (UME) 1011*8kB (UME) 444*16kB (UME) 422*32kB (UME) 251*64kB (UME) 157*128kB (UME) 76*256kB (UM) 34*512kB (UM) 11*1024kB (UME) 4*2048kB (MC) 199*4096kB (MC) = 940656kB [ 1764.700632][ T4561] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1764.702034][ T4561] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1764.703389][ T4561] 8408 total pagecache pages [ 1764.736887][ T4561] 0 pages in swap cache [ 1764.738236][ T4561] Free swap = 0kB [ 1764.739371][ T4561] Total swap = 0kB [ 1764.740421][ T4561] 523776 pages RAM [ 1764.741345][ T4561] 0 pages HighMem/MovableOnly [ 1764.742615][ T4561] 184025 pages reserved [ 1764.775705][ T4561] 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 [ 1798.893689][ T4630] warn_alloc: 1 callbacks suppressed [ 1798.957674][ T4630] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 1798.960579][ T4630] CPU: 0 PID: 4630 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1798.961751][ T4630] Hardware name: riscv-virtio,qemu (DT) [ 1798.962590][ T4630] Call Trace: [ 1798.963368][ T4630] [] dump_backtrace+0x2e/0x3c [ 1798.965116][ T4630] [] show_stack+0x34/0x40 [ 1798.966201][ T4630] [] dump_stack_lvl+0xe0/0x14c [ 1798.967430][ T4630] [] dump_stack+0x1c/0x24 [ 1798.968622][ T4630] [] warn_alloc+0x168/0x22c [ 1798.969635][ T4630] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1798.970788][ T4630] [] bpf_jit_alloc_exec+0x46/0x52 [ 1798.971841][ T4630] [] bpf_jit_binary_alloc+0x96/0x13c [ 1798.972901][ T4630] [] bpf_int_jit_compile+0x886/0xaa6 [ 1798.973972][ T4630] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1798.975168][ T4630] [] bpf_migrate_filter+0x258/0x2be [ 1798.976319][ T4630] [] bpf_prepare_filter+0x10e/0x1b4 [ 1798.978136][ T4630] [] __get_filter+0x148/0x1a0 [ 1798.979245][ T4630] [] sk_attach_filter+0x22/0x11a [ 1798.980320][ T4630] [] sk_setsockopt+0x144e/0x270c [ 1798.981400][ T4630] [] sock_setsockopt+0x48/0x58 [ 1798.982457][ T4630] [] __sys_setsockopt+0x3f0/0x418 [ 1798.983577][ T4630] [] sys_setsockopt+0x3a/0x4c [ 1798.985114][ T4630] [] ret_from_syscall+0x0/0x2 [ 1799.086077][ T4630] Mem-Info: [ 1799.087507][ T4630] active_anon:24096 inactive_anon:85 isolated_anon:0 [ 1799.087507][ T4630] active_file:0 inactive_file:7491 isolated_file:0 [ 1799.087507][ T4630] unevictable:768 dirty:0 writeback:0 [ 1799.087507][ T4630] slab_reclaimable:5498 slab_unreclaimable:24733 [ 1799.087507][ T4630] mapped:10325 shmem:921 pagetables:315 [ 1799.087507][ T4630] sec_pagetables:0 bounce:0 [ 1799.087507][ T4630] kernel_misc_reclaimable:0 [ 1799.087507][ T4630] free:234290 free_pcp:490 free_cma:4096 [ 1799.091317][ T4630] Node 0 active_anon:96384kB inactive_anon:340kB active_file:0kB inactive_file:29964kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:41300kB dirty:0kB writeback:0kB shmem:3684kB writeback_tmp:0kB kernel_stack:5360kB pagetables:1260kB sec_pagetables:0kB all_unreclaimable? no [ 1799.116682][ T4630] Node 0 DMA32 free:937160kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:96384kB inactive_anon:340kB active_file:0kB inactive_file:29964kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:1960kB local_pcp:1192kB free_cma:16384kB [ 1799.121915][ T4630] lowmem_reserve[]: 0 0 0 [ 1799.146690][ T4630] Node 0 DMA32: 380*4kB (UE) 1065*8kB (UME) 495*16kB (UME) 399*32kB (UME) 219*64kB (UME) 162*128kB (UME) 75*256kB (UM) 35*512kB (UM) 11*1024kB (UME) 4*2048kB (MC) 199*4096kB (MC) = 937160kB [ 1799.171563][ T4630] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1799.173142][ T4630] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1799.196743][ T4630] 8412 total pagecache pages [ 1799.198166][ T4630] 0 pages in swap cache [ 1799.199270][ T4630] Free swap = 0kB [ 1799.200893][ T4630] Total swap = 0kB [ 1799.202603][ T4630] 523776 pages RAM [ 1799.225685][ T4630] 0 pages HighMem/MovableOnly [ 1799.229182][ T4630] 184025 pages reserved [ 1799.230432][ T4630] 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 ps_root_recvmsgcb: failed to send message to pid 4561: Connection refused ps_root_recvmsgcb: failed to send message to pid 4564: Connection refused 00:30:43 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) 00:30:46 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) ps_root_recvmsgcb: failed to send message to pid 4631: Connection refused ps_root_recvmsgcb: failed to send message to pid 4630: Connection refused [ 1891.749858][ T4691] warn_alloc: 1 callbacks suppressed [ 1891.750228][ T4691] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 1891.760079][ T4691] CPU: 1 PID: 4691 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1891.761712][ T4691] Hardware name: riscv-virtio,qemu (DT) [ 1891.762882][ T4691] Call Trace: [ 1891.763968][ T4691] [] dump_backtrace+0x2e/0x3c [ 1891.766313][ T4691] [] show_stack+0x34/0x40 [ 1891.767802][ T4691] [] dump_stack_lvl+0xe0/0x14c [ 1891.769421][ T4691] [] dump_stack+0x1c/0x24 [ 1891.770948][ T4691] [] warn_alloc+0x168/0x22c [ 1891.772689][ T4691] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1891.774308][ T4691] [] bpf_jit_alloc_exec+0x46/0x52 [ 1891.776620][ T4691] [] bpf_jit_binary_alloc+0x96/0x13c [ 1891.778097][ T4691] [] bpf_int_jit_compile+0x886/0xaa6 [ 1891.779634][ T4691] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1891.781234][ T4691] [] bpf_migrate_filter+0x258/0x2be [ 1891.782832][ T4691] [] bpf_prepare_filter+0x10e/0x1b4 [ 1891.784818][ T4691] [] __get_filter+0x148/0x1a0 [ 1891.786984][ T4691] [] sk_attach_filter+0x22/0x11a [ 1891.788454][ T4691] [] sk_setsockopt+0x144e/0x270c [ 1891.790020][ T4691] [] sock_setsockopt+0x48/0x58 [ 1891.791970][ T4691] [] __sys_setsockopt+0x3f0/0x418 [ 1891.793511][ T4691] [] sys_setsockopt+0x3a/0x4c [ 1891.795512][ T4691] [] ret_from_syscall+0x0/0x2 [ 1891.830298][ T4691] Mem-Info: [ 1891.831957][ T4691] active_anon:24461 inactive_anon:87 isolated_anon:0 [ 1891.831957][ T4691] active_file:0 inactive_file:7500 isolated_file:0 [ 1891.831957][ T4691] unevictable:768 dirty:0 writeback:0 [ 1891.831957][ T4691] slab_reclaimable:5498 slab_unreclaimable:24148 [ 1891.831957][ T4691] mapped:10325 shmem:923 pagetables:315 [ 1891.831957][ T4691] sec_pagetables:0 bounce:0 [ 1891.831957][ T4691] kernel_misc_reclaimable:0 [ 1891.831957][ T4691] free:234358 free_pcp:650 free_cma:4096 [ 1891.876436][ T4691] Node 0 active_anon:97844kB inactive_anon:348kB active_file:0kB inactive_file:30000kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:41300kB dirty:0kB writeback:0kB shmem:3692kB writeback_tmp:0kB kernel_stack:5248kB pagetables:1260kB sec_pagetables:0kB all_unreclaimable? no [ 1891.879544][ T4691] Node 0 DMA32 free:937432kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:97844kB inactive_anon:348kB active_file:0kB inactive_file:30000kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2600kB local_pcp:1824kB free_cma:16384kB [ 1891.882889][ T4691] lowmem_reserve[]: 0 0 0 [ 1891.907992][ T4691] Node 0 DMA32: 374*4kB (UME) 966*8kB (UME) 501*16kB (UME) 354*32kB (UME) 261*64kB (UME) 158*128kB (UME) 76*256kB (UM) 35*512kB (UM) 11*1024kB (UME) 4*2048kB (MC) 199*4096kB (MC) = 937432kB [ 1891.999800][ T4691] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1892.001712][ T4691] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1892.026384][ T4691] 8423 total pagecache pages [ 1892.027802][ T4691] 0 pages in swap cache [ 1892.028916][ T4691] Free swap = 0kB [ 1892.029986][ T4691] Total swap = 0kB [ 1892.031075][ T4691] 523776 pages RAM [ 1892.032163][ T4691] 0 pages HighMem/MovableOnly [ 1892.033291][ T4691] 184025 pages reserved [ 1892.058504][ T4691] 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 00:32:01 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) 00:32:05 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) [ 1926.998632][ T4697] warn_alloc: 1 callbacks suppressed [ 1926.998974][ T4697] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 1927.003527][ T4697] CPU: 0 PID: 4697 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 1927.006191][ T4697] Hardware name: riscv-virtio,qemu (DT) [ 1927.007475][ T4697] Call Trace: [ 1927.008569][ T4697] [] dump_backtrace+0x2e/0x3c [ 1927.010271][ T4697] [] show_stack+0x34/0x40 [ 1927.011852][ T4697] [] dump_stack_lvl+0xe0/0x14c [ 1927.013451][ T4697] [] dump_stack+0x1c/0x24 [ 1927.015600][ T4697] [] warn_alloc+0x168/0x22c [ 1927.017418][ T4697] [] __vmalloc_node_range+0xb6c/0xdb4 [ 1927.019386][ T4697] [] bpf_jit_alloc_exec+0x46/0x52 [ 1927.020976][ T4697] [] bpf_jit_binary_alloc+0x96/0x13c [ 1927.022688][ T4697] [] bpf_int_jit_compile+0x886/0xaa6 [ 1927.024287][ T4697] [] bpf_prog_select_runtime+0x1a2/0x22e [ 1927.026457][ T4697] [] bpf_migrate_filter+0x258/0x2be [ 1927.028091][ T4697] [] bpf_prepare_filter+0x10e/0x1b4 [ 1927.029707][ T4697] [] __get_filter+0x148/0x1a0 [ 1927.031243][ T4697] [] sk_attach_filter+0x22/0x11a [ 1927.032716][ T4697] [] sk_setsockopt+0x144e/0x270c [ 1927.034299][ T4697] [] sock_setsockopt+0x48/0x58 [ 1927.036540][ T4697] [] __sys_setsockopt+0x3f0/0x418 [ 1927.038035][ T4697] [] sys_setsockopt+0x3a/0x4c [ 1927.039462][ T4697] [] ret_from_syscall+0x0/0x2 [ 1927.185566][ T4697] Mem-Info: [ 1927.186955][ T4697] active_anon:23479 inactive_anon:88 isolated_anon:0 [ 1927.186955][ T4697] active_file:0 inactive_file:7502 isolated_file:0 [ 1927.186955][ T4697] unevictable:768 dirty:1 writeback:0 [ 1927.186955][ T4697] slab_reclaimable:5498 slab_unreclaimable:24492 [ 1927.186955][ T4697] mapped:9270 shmem:924 pagetables:286 [ 1927.186955][ T4697] sec_pagetables:0 bounce:0 [ 1927.186955][ T4697] kernel_misc_reclaimable:0 [ 1927.186955][ T4697] free:234360 free_pcp:1299 free_cma:4096 [ 1927.190879][ T4697] Node 0 active_anon:93916kB inactive_anon:352kB active_file:0kB inactive_file:30008kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:37080kB dirty:4kB writeback:0kB shmem:3696kB writeback_tmp:0kB kernel_stack:5336kB pagetables:1144kB sec_pagetables:0kB all_unreclaimable? no [ 1927.225995][ T4697] Node 0 DMA32 free:937440kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:93916kB inactive_anon:352kB active_file:0kB inactive_file:30008kB unevictable:3072kB writepending:4kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:5196kB local_pcp:2416kB free_cma:16384kB [ 1927.230027][ T4697] lowmem_reserve[]: 0 0 0 [ 1927.233590][ T4697] Node 0 DMA32: 958*4kB (UME) 981*8kB (UME) 432*16kB (UME) 400*32kB (UME) 255*64kB (UME) 145*128kB (UME) 73*256kB (UM) 35*512kB (UM) 11*1024kB (UME) 4*2048kB (MC) 199*4096kB (MC) = 937440kB [ 1927.359576][ T4697] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1927.361221][ T4697] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1927.362820][ T4697] 8426 total pagecache pages [ 1927.399106][ T4697] 0 pages in swap cache [ 1927.400609][ T4697] Free swap = 0kB [ 1927.401700][ T4697] Total swap = 0kB [ 1927.402715][ T4697] 523776 pages RAM [ 1927.403849][ T4697] 0 pages HighMem/MovableOnly [ 1927.427489][ T4697] 184025 pages reserved [ 1927.428781][ T4697] 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 4691: Connection refused ps_root_recvmsgcb: failed to send message to pid 4692: Connection refused ps_root_recvmsgcb: failed to send message to pid 4697: Connection refused ps_root_recvmsgcb: failed to send message to pid 4699: Connection refused 00:33:22 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) 00:33:34 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) [ 2018.370175][ T4786] warn_alloc: 1 callbacks suppressed [ 2018.370519][ T4786] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 2018.402351][ T4786] CPU: 1 PID: 4786 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 2018.403835][ T4786] Hardware name: riscv-virtio,qemu (DT) [ 2018.404938][ T4786] Call Trace: [ 2018.406082][ T4786] [] dump_backtrace+0x2e/0x3c [ 2018.407801][ T4786] [] show_stack+0x34/0x40 [ 2018.409330][ T4786] [] dump_stack_lvl+0xe0/0x14c [ 2018.410984][ T4786] [] dump_stack+0x1c/0x24 [ 2018.412528][ T4786] [] warn_alloc+0x168/0x22c [ 2018.414111][ T4786] [] __vmalloc_node_range+0xb6c/0xdb4 [ 2018.416409][ T4786] [] bpf_jit_alloc_exec+0x46/0x52 [ 2018.418055][ T4786] [] bpf_jit_binary_alloc+0x96/0x13c [ 2018.420319][ T4786] [] bpf_int_jit_compile+0x886/0xaa6 [ 2018.422003][ T4786] [] bpf_prog_select_runtime+0x1a2/0x22e [ 2018.424343][ T4786] [] bpf_migrate_filter+0x258/0x2be [ 2018.426048][ T4786] [] bpf_prepare_filter+0x10e/0x1b4 [ 2018.427685][ T4786] [] __get_filter+0x148/0x1a0 [ 2018.429343][ T4786] [] sk_attach_filter+0x22/0x11a [ 2018.430827][ T4786] [] sk_setsockopt+0x144e/0x270c [ 2018.432522][ T4786] [] sock_setsockopt+0x48/0x58 [ 2018.434173][ T4786] [] __sys_setsockopt+0x3f0/0x418 [ 2018.435807][ T4786] [] sys_setsockopt+0x3a/0x4c [ 2018.437192][ T4786] [] ret_from_syscall+0x0/0x2 [ 2018.541751][ T4786] Mem-Info: [ 2018.543527][ T4786] active_anon:23538 inactive_anon:90 isolated_anon:0 [ 2018.543527][ T4786] active_file:0 inactive_file:7520 isolated_file:0 [ 2018.543527][ T4786] unevictable:768 dirty:0 writeback:0 [ 2018.543527][ T4786] slab_reclaimable:5498 slab_unreclaimable:24053 [ 2018.543527][ T4786] mapped:9813 shmem:926 pagetables:304 [ 2018.543527][ T4786] sec_pagetables:0 bounce:0 [ 2018.543527][ T4786] kernel_misc_reclaimable:0 [ 2018.543527][ T4786] free:235119 free_pcp:770 free_cma:4096 [ 2018.553707][ T4786] Node 0 active_anon:94152kB inactive_anon:360kB active_file:0kB inactive_file:30080kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:39252kB dirty:0kB writeback:0kB shmem:3704kB writeback_tmp:0kB kernel_stack:5392kB pagetables:1216kB sec_pagetables:0kB all_unreclaimable? no [ 2018.590567][ T4786] Node 0 DMA32 free:940476kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:94152kB inactive_anon:360kB active_file:0kB inactive_file:30080kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3016kB local_pcp:1364kB free_cma:16384kB [ 2018.647550][ T4786] lowmem_reserve[]: 0 0 0 [ 2018.657962][ T4786] Node 0 DMA32: 935*4kB (UME) 1032*8kB (UME) 488*16kB (UME) 373*32kB (UME) 241*64kB (UME) 167*128kB (UME) 72*256kB (UM) 35*512kB (UM) 12*1024kB (UME) 4*2048kB (MC) 199*4096kB (MC) = 940476kB [ 2018.703755][ T4786] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2018.739314][ T4786] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 2018.740706][ T4786] 8446 total pagecache pages [ 2018.741842][ T4786] 0 pages in swap cache [ 2018.742771][ T4786] Free swap = 0kB [ 2018.743692][ T4786] Total swap = 0kB [ 2018.760751][ T4786] 523776 pages RAM [ 2018.761945][ T4786] 0 pages HighMem/MovableOnly [ 2018.762921][ T4786] 184025 pages reserved [ 2018.763929][ T4786] 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 [ 2055.570817][ T4811] warn_alloc: 1 callbacks suppressed [ 2055.571075][ T4811] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 2055.609975][ T4811] CPU: 1 PID: 4811 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 2055.611837][ T4811] Hardware name: riscv-virtio,qemu (DT) [ 2055.612992][ T4811] Call Trace: [ 2055.614082][ T4811] [] dump_backtrace+0x2e/0x3c [ 2055.616584][ T4811] [] show_stack+0x34/0x40 [ 2055.618019][ T4811] [] dump_stack_lvl+0xe0/0x14c [ 2055.619559][ T4811] [] dump_stack+0x1c/0x24 [ 2055.621074][ T4811] [] warn_alloc+0x168/0x22c [ 2055.622475][ T4811] [] __vmalloc_node_range+0xb6c/0xdb4 [ 2055.624087][ T4811] [] bpf_jit_alloc_exec+0x46/0x52 [ 2055.625506][ T4811] [] bpf_jit_binary_alloc+0x96/0x13c [ 2055.626919][ T4811] [] bpf_int_jit_compile+0x886/0xaa6 [ 2055.634392][ T4811] [] bpf_prog_select_runtime+0x1a2/0x22e [ 2055.636318][ T4811] [] bpf_migrate_filter+0x258/0x2be [ 2055.637774][ T4811] [] bpf_prepare_filter+0x10e/0x1b4 [ 2055.639218][ T4811] [] __get_filter+0x148/0x1a0 [ 2055.640677][ T4811] [] sk_attach_filter+0x22/0x11a [ 2055.641976][ T4811] [] sk_setsockopt+0x144e/0x270c [ 2055.643401][ T4811] [] sock_setsockopt+0x48/0x58 [ 2055.644911][ T4811] [] __sys_setsockopt+0x3f0/0x418 [ 2055.646223][ T4811] [] sys_setsockopt+0x3a/0x4c [ 2055.647559][ T4811] [] ret_from_syscall+0x0/0x2 [ 2055.784982][ T4811] Mem-Info: [ 2055.785886][ T4811] active_anon:24629 inactive_anon:91 isolated_anon:0 [ 2055.785886][ T4811] active_file:0 inactive_file:7525 isolated_file:0 [ 2055.785886][ T4811] unevictable:768 dirty:0 writeback:0 [ 2055.785886][ T4811] slab_reclaimable:5490 slab_unreclaimable:24726 [ 2055.785886][ T4811] mapped:10325 shmem:927 pagetables:316 [ 2055.785886][ T4811] sec_pagetables:0 bounce:0 [ 2055.785886][ T4811] kernel_misc_reclaimable:0 [ 2055.785886][ T4811] free:233029 free_pcp:1127 free_cma:4096 [ 2055.788310][ T4811] Node 0 active_anon:98516kB inactive_anon:364kB active_file:0kB inactive_file:30100kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:41300kB dirty:0kB writeback:0kB shmem:3708kB writeback_tmp:0kB kernel_stack:5312kB pagetables:1264kB sec_pagetables:0kB all_unreclaimable? no [ 2055.793199][ T4811] Node 0 DMA32 free:932116kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:98516kB inactive_anon:364kB active_file:0kB inactive_file:30100kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:4504kB local_pcp:2344kB free_cma:16384kB [ 2055.798948][ T4811] lowmem_reserve[]: 0 0 0 [ 2055.801076][ T4811] Node 0 DMA32: 195*4kB (UME) 859*8kB (UME) 485*16kB (UME) 293*32kB (UME) 211*64kB (UME) 169*128kB (UME) 71*256kB (UM) 36*512kB (UM) 12*1024kB (UME) 4*2048kB (MC) 199*4096kB (MC) = 932116kB [ 2055.827146][ T4811] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2055.861903][ T4811] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 2055.863073][ T4811] 8452 total pagecache pages [ 2055.863815][ T4811] 0 pages in swap cache [ 2055.866767][ T4811] Free swap = 0kB [ 2055.867482][ T4811] Total swap = 0kB [ 2055.868364][ T4811] 523776 pages RAM [ 2055.869489][ T4811] 0 pages HighMem/MovableOnly [ 2055.870671][ T4811] 184025 pages reserved [ 2055.871853][ T4811] 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 00:34:37 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) ps_root_recvmsgcb: failed to send message to pid 4786: Connection refused ps_root_recvmsgcb: failed to send message to pid 4798: Connection refused 00:34:51 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) ps_root_recvmsgcb: failed to send message to pid 4811: Connection refused ps_root_recvmsgcb: failed to send message to pid 4812: Connection refused [ 2146.640487][ T4864] warn_alloc: 1 callbacks suppressed [ 2146.640840][ T4864] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 2146.728269][ T4864] CPU: 0 PID: 4864 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 2146.730202][ T4864] Hardware name: riscv-virtio,qemu (DT) [ 2146.731374][ T4864] Call Trace: [ 2146.732500][ T4864] [] dump_backtrace+0x2e/0x3c [ 2146.734198][ T4864] [] show_stack+0x34/0x40 [ 2146.736548][ T4864] [] dump_stack_lvl+0xe0/0x14c [ 2146.738314][ T4864] [] dump_stack+0x1c/0x24 [ 2146.739977][ T4864] [] warn_alloc+0x168/0x22c [ 2146.741476][ T4864] [] __vmalloc_node_range+0xb6c/0xdb4 [ 2146.743155][ T4864] [] bpf_jit_alloc_exec+0x46/0x52 [ 2146.745757][ T4864] [] bpf_jit_binary_alloc+0x96/0x13c [ 2146.748204][ T4864] [] bpf_int_jit_compile+0x886/0xaa6 [ 2146.749838][ T4864] [] bpf_prog_select_runtime+0x1a2/0x22e [ 2146.751451][ T4864] [] bpf_migrate_filter+0x258/0x2be [ 2146.753149][ T4864] [] bpf_prepare_filter+0x10e/0x1b4 [ 2146.754974][ T4864] [] __get_filter+0x148/0x1a0 [ 2146.756693][ T4864] [] sk_attach_filter+0x22/0x11a [ 2146.758214][ T4864] [] sk_setsockopt+0x144e/0x270c [ 2146.759872][ T4864] [] sock_setsockopt+0x48/0x58 [ 2146.761487][ T4864] [] __sys_setsockopt+0x3f0/0x418 [ 2146.763048][ T4864] [] sys_setsockopt+0x3a/0x4c [ 2146.764972][ T4864] [] ret_from_syscall+0x0/0x2 [ 2146.856809][ T4864] Mem-Info: [ 2146.858339][ T4864] active_anon:25112 inactive_anon:93 isolated_anon:0 [ 2146.858339][ T4864] active_file:0 inactive_file:7537 isolated_file:0 [ 2146.858339][ T4864] unevictable:768 dirty:0 writeback:0 [ 2146.858339][ T4864] slab_reclaimable:5490 slab_unreclaimable:24567 [ 2146.858339][ T4864] mapped:9813 shmem:929 pagetables:316 [ 2146.858339][ T4864] sec_pagetables:0 bounce:0 [ 2146.858339][ T4864] kernel_misc_reclaimable:0 [ 2146.858339][ T4864] free:232930 free_pcp:806 free_cma:4096 [ 2146.862406][ T4864] Node 0 active_anon:100448kB inactive_anon:372kB active_file:0kB inactive_file:30148kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:39252kB dirty:0kB writeback:0kB shmem:3716kB writeback_tmp:0kB kernel_stack:5344kB pagetables:1264kB sec_pagetables:0kB all_unreclaimable? no [ 2146.896741][ T4864] Node 0 DMA32 free:931720kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:100448kB inactive_anon:372kB active_file:0kB inactive_file:30148kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3224kB local_pcp:2752kB free_cma:16384kB [ 2146.900998][ T4864] lowmem_reserve[]: 0 0 0 [ 2146.903554][ T4864] Node 0 DMA32: 256*4kB (UME) 677*8kB (UE) 450*16kB (UME) 418*32kB (UME) 216*64kB (UME) 146*128kB (UME) 71*256kB (UM) 36*512kB (UM) 12*1024kB (UME) 4*2048kB (MC) 199*4096kB (MC) = 931720kB [ 2146.963057][ T4864] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2147.017508][ T4864] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 2147.019466][ T4864] 8466 total pagecache pages [ 2147.020716][ T4864] 0 pages in swap cache [ 2147.021930][ T4864] Free swap = 0kB [ 2147.023078][ T4864] Total swap = 0kB [ 2147.055322][ T4864] 523776 pages RAM [ 2147.056209][ T4864] 0 pages HighMem/MovableOnly [ 2147.056896][ T4864] 184025 pages reserved [ 2147.057646][ T4864] 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 00:35:52 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) 00:36:12 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) [ 2190.689421][ T4922] warn_alloc: 1 callbacks suppressed [ 2190.689724][ T4922] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 2190.693404][ T4922] CPU: 0 PID: 4922 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 2190.695211][ T4922] Hardware name: riscv-virtio,qemu (DT) [ 2190.696554][ T4922] Call Trace: [ 2190.697580][ T4922] [] dump_backtrace+0x2e/0x3c [ 2190.698987][ T4922] [] show_stack+0x34/0x40 [ 2190.700240][ T4922] [] dump_stack_lvl+0xe0/0x14c [ 2190.701565][ T4922] [] dump_stack+0x1c/0x24 [ 2190.703382][ T4922] [] warn_alloc+0x168/0x22c [ 2190.706565][ T4922] [] __vmalloc_node_range+0xb6c/0xdb4 [ 2190.708200][ T4922] [] bpf_jit_alloc_exec+0x46/0x52 [ 2190.709541][ T4922] [] bpf_jit_binary_alloc+0x96/0x13c [ 2190.710810][ T4922] [] bpf_int_jit_compile+0x886/0xaa6 [ 2190.712121][ T4922] [] bpf_prog_select_runtime+0x1a2/0x22e [ 2190.713412][ T4922] [] bpf_migrate_filter+0x258/0x2be [ 2190.715353][ T4922] [] bpf_prepare_filter+0x10e/0x1b4 [ 2190.717364][ T4922] [] __get_filter+0x148/0x1a0 [ 2190.719020][ T4922] [] sk_attach_filter+0x22/0x11a [ 2190.720525][ T4922] [] sk_setsockopt+0x144e/0x270c [ 2190.722092][ T4922] [] sock_setsockopt+0x48/0x58 [ 2190.723757][ T4922] [] __sys_setsockopt+0x3f0/0x418 [ 2190.725986][ T4922] [] sys_setsockopt+0x3a/0x4c [ 2190.727485][ T4922] [] ret_from_syscall+0x0/0x2 [ 2190.887398][ T4922] Mem-Info: [ 2190.888986][ T4922] active_anon:23842 inactive_anon:94 isolated_anon:0 [ 2190.888986][ T4922] active_file:0 inactive_file:7549 isolated_file:0 [ 2190.888986][ T4922] unevictable:768 dirty:18 writeback:0 [ 2190.888986][ T4922] slab_reclaimable:5490 slab_unreclaimable:23948 [ 2190.888986][ T4922] mapped:9813 shmem:930 pagetables:321 [ 2190.888986][ T4922] sec_pagetables:0 bounce:0 [ 2190.888986][ T4922] kernel_misc_reclaimable:0 [ 2190.888986][ T4922] free:235197 free_pcp:378 free_cma:4096 [ 2190.893187][ T4922] Node 0 active_anon:95368kB inactive_anon:376kB active_file:0kB inactive_file:30196kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:39252kB dirty:72kB writeback:0kB shmem:3720kB writeback_tmp:0kB kernel_stack:5376kB pagetables:1284kB sec_pagetables:0kB all_unreclaimable? no [ 2190.939081][ T4922] Node 0 DMA32 free:940788kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:95368kB inactive_anon:376kB active_file:0kB inactive_file:30196kB unevictable:3072kB writepending:72kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:1468kB local_pcp:1108kB free_cma:16384kB [ 2190.942545][ T4922] lowmem_reserve[]: 0 0 0 [ 2190.980794][ T4922] Node 0 DMA32: 355*4kB (UME) 953*8kB (UME) 490*16kB (UME) 372*32kB (UME) 284*64kB (UME) 165*128kB (UME) 73*256kB (UM) 36*512kB (UM) 12*1024kB (UME) 4*2048kB (MC) 199*4096kB (MC) = 940788kB [ 2191.023677][ T4922] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2191.067847][ T4922] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 2191.069493][ T4922] 8479 total pagecache pages [ 2191.070714][ T4922] 0 pages in swap cache [ 2191.071950][ T4922] Free swap = 0kB [ 2191.073109][ T4922] Total swap = 0kB [ 2191.105918][ T4922] 523776 pages RAM [ 2191.107445][ T4922] 0 pages HighMem/MovableOnly [ 2191.108648][ T4922] 184025 pages reserved [ 2191.109844][ T4922] 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 4864: Connection refused ps_root_recvmsgcb: failed to send message to pid 4865: Connection refused 00:37:21 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) ps_root_recvmsgcb: failed to send message to pid 4922: Connection refused 00:37:33 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) ps_root_recvmsgcb: failed to send message to pid 4923: Connection refused [ 2275.311469][ T4975] warn_alloc: 1 callbacks suppressed [ 2275.311876][ T4975] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 2275.339674][ T4975] CPU: 1 PID: 4975 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 2275.341373][ T4975] Hardware name: riscv-virtio,qemu (DT) [ 2275.342541][ T4975] Call Trace: [ 2275.343591][ T4975] [] dump_backtrace+0x2e/0x3c [ 2275.345870][ T4975] [] show_stack+0x34/0x40 [ 2275.347368][ T4975] [] dump_stack_lvl+0xe0/0x14c [ 2275.348994][ T4975] [] dump_stack+0x1c/0x24 [ 2275.350593][ T4975] [] warn_alloc+0x168/0x22c [ 2275.352113][ T4975] [] __vmalloc_node_range+0xb6c/0xdb4 [ 2275.353778][ T4975] [] bpf_jit_alloc_exec+0x46/0x52 [ 2275.356044][ T4975] [] bpf_jit_binary_alloc+0x96/0x13c [ 2275.357584][ T4975] [] bpf_int_jit_compile+0x886/0xaa6 [ 2275.359125][ T4975] [] bpf_prog_select_runtime+0x1a2/0x22e [ 2275.360733][ T4975] [] bpf_migrate_filter+0x258/0x2be [ 2275.362529][ T4975] [] bpf_prepare_filter+0x10e/0x1b4 [ 2275.364259][ T4975] [] __get_filter+0x148/0x1a0 [ 2275.366324][ T4975] [] sk_attach_filter+0x22/0x11a [ 2275.367762][ T4975] [] sk_setsockopt+0x144e/0x270c [ 2275.369386][ T4975] [] sock_setsockopt+0x48/0x58 [ 2275.371029][ T4975] [] __sys_setsockopt+0x3f0/0x418 [ 2275.372638][ T4975] [] sys_setsockopt+0x3a/0x4c [ 2275.374207][ T4975] [] ret_from_syscall+0x0/0x2 [ 2275.486361][ T4975] Mem-Info: [ 2275.487878][ T4975] active_anon:23933 inactive_anon:96 isolated_anon:0 [ 2275.487878][ T4975] active_file:0 inactive_file:7561 isolated_file:0 [ 2275.487878][ T4975] unevictable:768 dirty:9 writeback:0 [ 2275.487878][ T4975] slab_reclaimable:5490 slab_unreclaimable:24310 [ 2275.487878][ T4975] mapped:10325 shmem:932 pagetables:307 [ 2275.487878][ T4975] sec_pagetables:0 bounce:0 [ 2275.487878][ T4975] kernel_misc_reclaimable:0 [ 2275.487878][ T4975] free:233825 free_pcp:1255 free_cma:4096 [ 2275.491931][ T4975] Node 0 active_anon:95732kB inactive_anon:384kB active_file:0kB inactive_file:30244kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:41300kB dirty:36kB writeback:0kB shmem:3728kB writeback_tmp:0kB kernel_stack:5272kB pagetables:1228kB sec_pagetables:0kB all_unreclaimable? no [ 2275.525187][ T4975] Node 0 DMA32 free:935300kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:95732kB inactive_anon:384kB active_file:0kB inactive_file:30244kB unevictable:3072kB writepending:36kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:5020kB local_pcp:2840kB free_cma:16384kB [ 2275.527751][ T4975] lowmem_reserve[]: 0 0 0 [ 2275.529350][ T4975] Node 0 DMA32: 537*4kB (UME) 1040*8kB (UME) 444*16kB (UME) 269*32kB (ME) 277*64kB (UME) 148*128kB (UME) 72*256kB (UM) 36*512kB (UM) 12*1024kB (UME) 4*2048kB (MC) 199*4096kB (MC) = 935300kB [ 2275.548182][ T4975] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2275.549212][ T4975] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 2275.550320][ T4975] 8493 total pagecache pages [ 2275.551039][ T4975] 0 pages in swap cache [ 2275.551851][ T4975] Free swap = 0kB [ 2275.552532][ T4975] Total swap = 0kB [ 2275.553223][ T4975] 523776 pages RAM [ 2275.564859][ T4975] 0 pages HighMem/MovableOnly [ 2275.565819][ T4975] 184025 pages reserved [ 2275.566660][ T4975] 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 [ 2317.729918][ T4977] warn_alloc: 1 callbacks suppressed [ 2317.730276][ T4977] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 2317.761562][ T4977] CPU: 0 PID: 4977 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 2317.763112][ T4977] Hardware name: riscv-virtio,qemu (DT) [ 2317.764697][ T4977] Call Trace: [ 2317.765968][ T4977] [] dump_backtrace+0x2e/0x3c [ 2317.767731][ T4977] [] show_stack+0x34/0x40 [ 2317.769343][ T4977] [] dump_stack_lvl+0xe0/0x14c [ 2317.771039][ T4977] [] dump_stack+0x1c/0x24 [ 2317.772668][ T4977] [] warn_alloc+0x168/0x22c [ 2317.774285][ T4977] [] __vmalloc_node_range+0xb6c/0xdb4 [ 2317.776984][ T4977] [] bpf_jit_alloc_exec+0x46/0x52 [ 2317.778544][ T4977] [] bpf_jit_binary_alloc+0x96/0x13c [ 2317.780197][ T4977] [] bpf_int_jit_compile+0x886/0xaa6 [ 2317.781948][ T4977] [] bpf_prog_select_runtime+0x1a2/0x22e [ 2317.783650][ T4977] [] bpf_migrate_filter+0x258/0x2be [ 2317.785971][ T4977] [] bpf_prepare_filter+0x10e/0x1b4 [ 2317.787632][ T4977] [] __get_filter+0x148/0x1a0 [ 2317.789355][ T4977] [] sk_attach_filter+0x22/0x11a [ 2317.790803][ T4977] [] sk_setsockopt+0x144e/0x270c [ 2317.792482][ T4977] [] sock_setsockopt+0x48/0x58 [ 2317.794229][ T4977] [] __sys_setsockopt+0x3f0/0x418 [ 2317.796561][ T4977] [] sys_setsockopt+0x3a/0x4c [ 2317.798104][ T4977] [] ret_from_syscall+0x0/0x2 [ 2317.867961][ T4977] Mem-Info: [ 2317.869608][ T4977] active_anon:25384 inactive_anon:97 isolated_anon:0 [ 2317.869608][ T4977] active_file:0 inactive_file:7563 isolated_file:0 [ 2317.869608][ T4977] unevictable:768 dirty:0 writeback:0 [ 2317.869608][ T4977] slab_reclaimable:5490 slab_unreclaimable:24763 [ 2317.869608][ T4977] mapped:10325 shmem:933 pagetables:317 [ 2317.869608][ T4977] sec_pagetables:0 bounce:0 [ 2317.869608][ T4977] kernel_misc_reclaimable:0 [ 2317.869608][ T4977] free:232764 free_pcp:452 free_cma:4096 [ 2317.879184][ T4977] Node 0 active_anon:101536kB inactive_anon:388kB active_file:0kB inactive_file:30252kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:41300kB dirty:0kB writeback:0kB shmem:3732kB writeback_tmp:0kB kernel_stack:5280kB pagetables:1268kB sec_pagetables:0kB all_unreclaimable? no [ 2317.881624][ T4977] Node 0 DMA32 free:931056kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:101536kB inactive_anon:388kB active_file:0kB inactive_file:30252kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:1808kB local_pcp:1348kB free_cma:16384kB [ 2317.898246][ T4977] lowmem_reserve[]: 0 0 0 [ 2317.901112][ T4977] Node 0 DMA32: 110*4kB (UME) 669*8kB (UE) 385*16kB (UME) 472*32kB (UME) 227*64kB (UME) 137*128kB (UME) 70*256kB (UM) 36*512kB (UM) 12*1024kB (UME) 4*2048kB (MC) 199*4096kB (MC) = 931056kB [ 2317.956239][ T4977] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2317.958109][ T4977] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 2317.960831][ T4977] 8496 total pagecache pages [ 2317.961990][ T4977] 0 pages in swap cache [ 2317.963932][ T4977] Free swap = 0kB [ 2317.986764][ T4977] Total swap = 0kB [ 2317.987930][ T4977] 523776 pages RAM [ 2317.989066][ T4977] 0 pages HighMem/MovableOnly [ 2317.990015][ T4977] 184025 pages reserved [ 2317.990996][ T4977] 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 00:38:39 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) 00:38:51 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) ps_root_recvmsgcb: failed to send message to pid 4975: Connection refused ps_root_recvmsgcb: failed to send message to pid 4976: Connection refused ps_root_recvmsgcb: failed to send message to pid 4977: Connection refused ps_root_recvmsgcb: failed to send message to pid 4978: Connection refused 00:39:57 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) [ 2402.828005][ T5035] warn_alloc: 1 callbacks suppressed [ 2402.828381][ T5035] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 2402.832605][ T5035] CPU: 0 PID: 5035 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 2402.834351][ T5035] Hardware name: riscv-virtio,qemu (DT) [ 2402.835838][ T5035] Call Trace: [ 2402.836812][ T5035] [] dump_backtrace+0x2e/0x3c [ 2402.838323][ T5035] [] show_stack+0x34/0x40 [ 2402.839895][ T5035] [] dump_stack_lvl+0xe0/0x14c [ 2402.841257][ T5035] [] dump_stack+0x1c/0x24 [ 2402.842593][ T5035] [] warn_alloc+0x168/0x22c [ 2402.843877][ T5035] [] __vmalloc_node_range+0xb6c/0xdb4 [ 2402.845681][ T5035] [] bpf_jit_alloc_exec+0x46/0x52 [ 2402.847080][ T5035] [] bpf_jit_binary_alloc+0x96/0x13c [ 2402.848386][ T5035] [] bpf_int_jit_compile+0x886/0xaa6 [ 2402.849699][ T5035] [] bpf_prog_select_runtime+0x1a2/0x22e [ 2402.851012][ T5035] [] bpf_migrate_filter+0x258/0x2be [ 2402.852420][ T5035] [] bpf_prepare_filter+0x10e/0x1b4 [ 2402.853788][ T5035] [] __get_filter+0x148/0x1a0 [ 2402.855459][ T5035] [] sk_attach_filter+0x22/0x11a [ 2402.856825][ T5035] [] sk_setsockopt+0x144e/0x270c [ 2402.858254][ T5035] [] sock_setsockopt+0x48/0x58 [ 2402.859682][ T5035] [] __sys_setsockopt+0x3f0/0x418 [ 2402.860963][ T5035] [] sys_setsockopt+0x3a/0x4c [ 2402.862180][ T5035] [] ret_from_syscall+0x0/0x2 [ 2402.946594][ T5035] Mem-Info: [ 2402.948435][ T5035] active_anon:24491 inactive_anon:99 isolated_anon:0 [ 2402.948435][ T5035] active_file:0 inactive_file:7573 isolated_file:0 [ 2402.948435][ T5035] unevictable:768 dirty:0 writeback:0 [ 2402.948435][ T5035] slab_reclaimable:5490 slab_unreclaimable:24274 [ 2402.948435][ T5035] mapped:9595 shmem:935 pagetables:306 [ 2402.948435][ T5035] sec_pagetables:0 bounce:0 [ 2402.948435][ T5035] kernel_misc_reclaimable:0 [ 2402.948435][ T5035] free:234083 free_pcp:434 free_cma:4096 [ 2402.951660][ T5035] Node 0 active_anon:97964kB inactive_anon:396kB active_file:0kB inactive_file:30292kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:38380kB dirty:0kB writeback:0kB shmem:3740kB writeback_tmp:0kB kernel_stack:5368kB pagetables:1224kB sec_pagetables:0kB all_unreclaimable? no [ 2402.985544][ T5035] Node 0 DMA32 free:936332kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:97964kB inactive_anon:396kB active_file:0kB inactive_file:30292kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:1640kB local_pcp:1360kB free_cma:16384kB [ 2402.988940][ T5035] lowmem_reserve[]: 0 0 0 [ 2402.990898][ T5035] Node 0 DMA32: 449*4kB (UME) 879*8kB (UME) 413*16kB (UME) 476*32kB (UME) 239*64kB (UME) 142*128kB (UME) 71*256kB (UM) 36*512kB (UM) 12*1024kB (UME) 4*2048kB (MC) 199*4096kB (MC) = 936332kB [ 2403.046088][ T5035] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2403.048052][ T5035] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 2403.050003][ T5035] 8508 total pagecache pages [ 2403.050995][ T5035] 0 pages in swap cache [ 2403.051959][ T5035] Free swap = 0kB [ 2403.052866][ T5035] Total swap = 0kB [ 2403.053783][ T5035] 523776 pages RAM [ 2403.076095][ T5035] 0 pages HighMem/MovableOnly [ 2403.077734][ T5035] 184025 pages reserved [ 2403.078697][ T5035] 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 00:40:07 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) [ 2447.218777][ T5084] warn_alloc: 1 callbacks suppressed [ 2447.219117][ T5084] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 2447.223388][ T5084] CPU: 1 PID: 5084 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 2447.225531][ T5084] Hardware name: riscv-virtio,qemu (DT) [ 2447.227008][ T5084] Call Trace: [ 2447.228218][ T5084] [] dump_backtrace+0x2e/0x3c [ 2447.229727][ T5084] [] show_stack+0x34/0x40 [ 2447.231120][ T5084] [] dump_stack_lvl+0xe0/0x14c [ 2447.233148][ T5084] [] dump_stack+0x1c/0x24 [ 2447.235015][ T5084] [] warn_alloc+0x168/0x22c [ 2447.236848][ T5084] [] __vmalloc_node_range+0xb6c/0xdb4 [ 2447.239119][ T5084] [] bpf_jit_alloc_exec+0x46/0x52 [ 2447.240687][ T5084] [] bpf_jit_binary_alloc+0x96/0x13c [ 2447.242128][ T5084] [] bpf_int_jit_compile+0x886/0xaa6 [ 2447.243531][ T5084] [] bpf_prog_select_runtime+0x1a2/0x22e [ 2447.245519][ T5084] [] bpf_migrate_filter+0x258/0x2be [ 2447.247032][ T5084] [] bpf_prepare_filter+0x10e/0x1b4 [ 2447.248602][ T5084] [] __get_filter+0x148/0x1a0 [ 2447.250082][ T5084] [] sk_attach_filter+0x22/0x11a [ 2447.251414][ T5084] [] sk_setsockopt+0x144e/0x270c [ 2447.252939][ T5084] [] sock_setsockopt+0x48/0x58 [ 2447.254584][ T5084] [] __sys_setsockopt+0x3f0/0x418 [ 2447.256324][ T5084] [] sys_setsockopt+0x3a/0x4c [ 2447.257671][ T5084] [] ret_from_syscall+0x0/0x2 [ 2447.368423][ T5084] Mem-Info: [ 2447.369977][ T5084] active_anon:24492 inactive_anon:101 isolated_anon:0 [ 2447.369977][ T5084] active_file:0 inactive_file:7579 isolated_file:0 [ 2447.369977][ T5084] unevictable:768 dirty:0 writeback:0 [ 2447.369977][ T5084] slab_reclaimable:5490 slab_unreclaimable:24785 [ 2447.369977][ T5084] mapped:9813 shmem:937 pagetables:314 [ 2447.369977][ T5084] sec_pagetables:0 bounce:0 [ 2447.369977][ T5084] kernel_misc_reclaimable:0 [ 2447.369977][ T5084] free:232910 free_pcp:1043 free_cma:4096 [ 2447.373733][ T5084] Node 0 active_anon:97968kB inactive_anon:404kB active_file:0kB inactive_file:30316kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:39252kB dirty:0kB writeback:0kB shmem:3748kB writeback_tmp:0kB kernel_stack:5312kB pagetables:1256kB sec_pagetables:0kB all_unreclaimable? no [ 2447.406258][ T5084] Node 0 DMA32 free:931640kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:97968kB inactive_anon:404kB active_file:0kB inactive_file:30316kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:4168kB local_pcp:2316kB free_cma:16384kB [ 2447.409700][ T5084] lowmem_reserve[]: 0 0 0 [ 2447.412032][ T5084] Node 0 DMA32: 124*4kB (UE) 803*8kB (UME) 485*16kB (UME) 393*32kB (UME) 219*64kB (UME) 142*128kB (UME) 71*256kB (UM) 36*512kB (UM) 12*1024kB (UME) 4*2048kB (MC) 199*4096kB (MC) = 931640kB [ 2447.463870][ T5084] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2447.498461][ T5084] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 2447.500161][ T5084] 8516 total pagecache pages [ 2447.501346][ T5084] 0 pages in swap cache [ 2447.502488][ T5084] Free swap = 0kB [ 2447.503503][ T5084] Total swap = 0kB [ 2447.527364][ T5084] 523776 pages RAM [ 2447.528835][ T5084] 0 pages HighMem/MovableOnly [ 2447.530009][ T5084] 184025 pages reserved [ 2447.531152][ T5084] 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 5035: Connection refused ps_root_recvmsgcb: failed to send message to pid 5049: Connection refused 00:41:15 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) 00:41:20 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) ps_root_recvmsgcb: failed to send message to pid 5084: Connection refused ps_root_recvmsgcb: failed to send message to pid 5085: Connection refused [ 2530.893456][ T5145] warn_alloc: 1 callbacks suppressed [ 2530.893799][ T5145] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 2530.901307][ T5145] CPU: 1 PID: 5145 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 2530.902812][ T5145] Hardware name: riscv-virtio,qemu (DT) [ 2530.904042][ T5145] Call Trace: [ 2530.905393][ T5145] [] dump_backtrace+0x2e/0x3c [ 2530.906926][ T5145] [] show_stack+0x34/0x40 [ 2530.908391][ T5145] [] dump_stack_lvl+0xe0/0x14c [ 2530.909940][ T5145] [] dump_stack+0x1c/0x24 [ 2530.911453][ T5145] [] warn_alloc+0x168/0x22c [ 2530.912897][ T5145] [] __vmalloc_node_range+0xb6c/0xdb4 [ 2530.914683][ T5145] [] bpf_jit_alloc_exec+0x46/0x52 [ 2530.916863][ T5145] [] bpf_jit_binary_alloc+0x96/0x13c [ 2530.918468][ T5145] [] bpf_int_jit_compile+0x886/0xaa6 [ 2530.920012][ T5145] [] bpf_prog_select_runtime+0x1a2/0x22e [ 2530.921543][ T5145] [] bpf_migrate_filter+0x258/0x2be [ 2530.923139][ T5145] [] bpf_prepare_filter+0x10e/0x1b4 [ 2530.925323][ T5145] [] __get_filter+0x148/0x1a0 [ 2530.927454][ T5145] [] sk_attach_filter+0x22/0x11a [ 2530.928895][ T5145] [] sk_setsockopt+0x144e/0x270c [ 2530.930446][ T5145] [] sock_setsockopt+0x48/0x58 [ 2530.931991][ T5145] [] __sys_setsockopt+0x3f0/0x418 [ 2530.933492][ T5145] [] sys_setsockopt+0x3a/0x4c [ 2530.935491][ T5145] [] ret_from_syscall+0x0/0x2 [ 2530.976138][ T5145] Mem-Info: [ 2530.977461][ T5145] active_anon:24806 inactive_anon:102 isolated_anon:0 [ 2530.977461][ T5145] active_file:0 inactive_file:7591 isolated_file:0 [ 2530.977461][ T5145] unevictable:768 dirty:1 writeback:0 [ 2530.977461][ T5145] slab_reclaimable:5490 slab_unreclaimable:24466 [ 2530.977461][ T5145] mapped:10325 shmem:938 pagetables:316 [ 2530.977461][ T5145] sec_pagetables:0 bounce:0 [ 2530.977461][ T5145] kernel_misc_reclaimable:0 [ 2530.977461][ T5145] free:233343 free_pcp:565 free_cma:4096 [ 2530.981273][ T5145] Node 0 active_anon:99224kB inactive_anon:408kB active_file:0kB inactive_file:30364kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:41300kB dirty:4kB writeback:0kB shmem:3752kB writeback_tmp:0kB kernel_stack:5312kB pagetables:1264kB sec_pagetables:0kB all_unreclaimable? no [ 2531.015811][ T5145] Node 0 DMA32 free:933372kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:99224kB inactive_anon:408kB active_file:0kB inactive_file:30364kB unevictable:3072kB writepending:4kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2276kB local_pcp:1768kB free_cma:16384kB [ 2531.019592][ T5145] lowmem_reserve[]: 0 0 0 [ 2531.021999][ T5145] Node 0 DMA32: 115*4kB (UE) 766*8kB (UME) 452*16kB (UME) 392*32kB (UME) 234*64kB (UME) 159*128kB (UME) 73*256kB (UM) 34*512kB (UM) 12*1024kB (UME) 4*2048kB (MC) 199*4096kB (MC) = 933372kB [ 2531.060931][ T5145] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2531.062621][ T5145] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 2531.065736][ T5145] 8529 total pagecache pages [ 2531.066918][ T5145] 0 pages in swap cache [ 2531.068053][ T5145] Free swap = 0kB [ 2531.069154][ T5145] Total swap = 0kB [ 2531.070244][ T5145] 523776 pages RAM [ 2531.071329][ T5145] 0 pages HighMem/MovableOnly [ 2531.072466][ T5145] 184025 pages reserved [ 2531.073562][ T5145] 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 00:42:33 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) 00:42:40 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) [ 2575.419729][ T5198] warn_alloc: 1 callbacks suppressed [ 2575.420027][ T5198] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 2575.423873][ T5198] CPU: 0 PID: 5198 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 2575.427506][ T5198] Hardware name: riscv-virtio,qemu (DT) [ 2575.428746][ T5198] Call Trace: [ 2575.429659][ T5198] [] dump_backtrace+0x2e/0x3c [ 2575.431040][ T5198] [] show_stack+0x34/0x40 [ 2575.432361][ T5198] [] dump_stack_lvl+0xe0/0x14c [ 2575.433755][ T5198] [] dump_stack+0x1c/0x24 [ 2575.435537][ T5198] [] warn_alloc+0x168/0x22c [ 2575.436939][ T5198] [] __vmalloc_node_range+0xb6c/0xdb4 [ 2575.438922][ T5198] [] bpf_jit_alloc_exec+0x46/0x52 [ 2575.440265][ T5198] [] bpf_jit_binary_alloc+0x96/0x13c [ 2575.442136][ T5198] [] bpf_int_jit_compile+0x886/0xaa6 [ 2575.443835][ T5198] [] bpf_prog_select_runtime+0x1a2/0x22e [ 2575.445873][ T5198] [] bpf_migrate_filter+0x258/0x2be [ 2575.447918][ T5198] [] bpf_prepare_filter+0x10e/0x1b4 [ 2575.449351][ T5198] [] __get_filter+0x148/0x1a0 [ 2575.450656][ T5198] [] sk_attach_filter+0x22/0x11a [ 2575.451871][ T5198] [] sk_setsockopt+0x144e/0x270c [ 2575.453119][ T5198] [] sock_setsockopt+0x48/0x58 [ 2575.454183][ T5198] [] __sys_setsockopt+0x3f0/0x418 [ 2575.455963][ T5198] [] sys_setsockopt+0x3a/0x4c [ 2575.457077][ T5198] [] ret_from_syscall+0x0/0x2 [ 2575.596759][ T5198] Mem-Info: [ 2575.597831][ T5198] active_anon:23708 inactive_anon:104 isolated_anon:0 [ 2575.597831][ T5198] active_file:0 inactive_file:7599 isolated_file:0 [ 2575.597831][ T5198] unevictable:768 dirty:10 writeback:0 [ 2575.597831][ T5198] slab_reclaimable:5490 slab_unreclaimable:23991 [ 2575.597831][ T5198] mapped:10325 shmem:940 pagetables:307 [ 2575.597831][ T5198] sec_pagetables:0 bounce:0 [ 2575.597831][ T5198] kernel_misc_reclaimable:0 [ 2575.597831][ T5198] free:234746 free_pcp:711 free_cma:4096 [ 2575.600064][ T5198] Node 0 active_anon:94832kB inactive_anon:416kB active_file:0kB inactive_file:30396kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:41300kB dirty:40kB writeback:0kB shmem:3760kB writeback_tmp:0kB kernel_stack:5304kB pagetables:1228kB sec_pagetables:0kB all_unreclaimable? no [ 2575.601759][ T5198] Node 0 DMA32 free:938984kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:94832kB inactive_anon:416kB active_file:0kB inactive_file:30396kB unevictable:3072kB writepending:40kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2844kB local_pcp:760kB free_cma:16384kB [ 2575.603811][ T5198] lowmem_reserve[]: 0 0 0 [ 2575.633273][ T5198] Node 0 DMA32: 446*4kB (ME) 1012*8kB (UME) 489*16kB (UME) 428*32kB (UME) 237*64kB (UME) 160*128kB (UME) 74*256kB (UM) 34*512kB (UM) 12*1024kB (UME) 4*2048kB (MC) 199*4096kB (MC) = 938984kB [ 2575.652967][ T5198] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2575.689170][ T5198] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 2575.691440][ T5198] 8539 total pagecache pages [ 2575.692304][ T5198] 0 pages in swap cache [ 2575.692995][ T5198] Free swap = 0kB [ 2575.693698][ T5198] Total swap = 0kB [ 2575.727281][ T5198] 523776 pages RAM [ 2575.728888][ T5198] 0 pages HighMem/MovableOnly [ 2575.730013][ T5198] 184025 pages reserved [ 2575.731081][ T5198] 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 5145: Connection refused ps_root_recvmsgcb: failed to send message to pid 5146: Connection refused 00:43:49 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) 00:43:56 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) ps_root_recvmsgcb: failed to send message to pid 5199: Connection refused ps_root_recvmsgcb: failed to send message to pid 5198: Connection refused [ 2658.420961][ T5251] warn_alloc: 1 callbacks suppressed [ 2658.421257][ T5251] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 2658.459582][ T5251] CPU: 1 PID: 5251 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 2658.461655][ T5251] Hardware name: riscv-virtio,qemu (DT) [ 2658.462997][ T5251] Call Trace: [ 2658.464242][ T5251] [] dump_backtrace+0x2e/0x3c [ 2658.466696][ T5251] [] show_stack+0x34/0x40 [ 2658.468306][ T5251] [] dump_stack_lvl+0xe0/0x14c [ 2658.469962][ T5251] [] dump_stack+0x1c/0x24 [ 2658.471589][ T5251] [] warn_alloc+0x168/0x22c [ 2658.473176][ T5251] [] __vmalloc_node_range+0xb6c/0xdb4 [ 2658.476045][ T5251] [] bpf_jit_alloc_exec+0x46/0x52 [ 2658.477592][ T5251] [] bpf_jit_binary_alloc+0x96/0x13c [ 2658.479266][ T5251] [] bpf_int_jit_compile+0x886/0xaa6 [ 2658.480966][ T5251] [] bpf_prog_select_runtime+0x1a2/0x22e [ 2658.482619][ T5251] [] bpf_migrate_filter+0x258/0x2be [ 2658.484448][ T5251] [] bpf_prepare_filter+0x10e/0x1b4 [ 2658.486085][ T5251] [] __get_filter+0x148/0x1a0 [ 2658.487808][ T5251] [] sk_attach_filter+0x22/0x11a [ 2658.489343][ T5251] [] sk_setsockopt+0x144e/0x270c [ 2658.491023][ T5251] [] sock_setsockopt+0x48/0x58 [ 2658.492641][ T5251] [] __sys_setsockopt+0x3f0/0x418 [ 2658.494453][ T5251] [] sys_setsockopt+0x3a/0x4c [ 2658.496123][ T5251] [] ret_from_syscall+0x0/0x2 [ 2658.569586][ T5251] Mem-Info: [ 2658.571149][ T5251] active_anon:23792 inactive_anon:105 isolated_anon:0 [ 2658.571149][ T5251] active_file:0 inactive_file:7609 isolated_file:0 [ 2658.571149][ T5251] unevictable:768 dirty:11 writeback:0 [ 2658.571149][ T5251] slab_reclaimable:5490 slab_unreclaimable:23803 [ 2658.571149][ T5251] mapped:9813 shmem:941 pagetables:306 [ 2658.571149][ T5251] sec_pagetables:0 bounce:0 [ 2658.571149][ T5251] kernel_misc_reclaimable:0 [ 2658.571149][ T5251] free:234769 free_pcp:716 free_cma:4096 [ 2658.597814][ T5251] Node 0 active_anon:95168kB inactive_anon:420kB active_file:0kB inactive_file:30436kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:39252kB dirty:44kB writeback:0kB shmem:3764kB writeback_tmp:0kB kernel_stack:5328kB pagetables:1224kB sec_pagetables:0kB all_unreclaimable? no [ 2658.601544][ T5251] Node 0 DMA32 free:939076kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:95168kB inactive_anon:420kB active_file:0kB inactive_file:30436kB unevictable:3072kB writepending:44kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2864kB local_pcp:968kB free_cma:16384kB [ 2658.626630][ T5251] lowmem_reserve[]: 0 0 0 [ 2658.629348][ T5251] Node 0 DMA32: 431*4kB (ME) 997*8kB (UME) 472*16kB (UME) 447*32kB (UME) 284*64kB (UME) 150*128kB (UME) 71*256kB (UM) 32*512kB (M) 12*1024kB (UME) 4*2048kB (MC) 199*4096kB (MC) = 939076kB [ 2658.671606][ T5251] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2658.673100][ T5251] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 2658.696592][ T5251] 8550 total pagecache pages [ 2658.698061][ T5251] 0 pages in swap cache [ 2658.699144][ T5251] Free swap = 0kB [ 2658.700236][ T5251] Total swap = 0kB [ 2658.701314][ T5251] 523776 pages RAM [ 2658.702394][ T5251] 0 pages HighMem/MovableOnly [ 2658.703468][ T5251] 184025 pages reserved [ 2658.727255][ T5251] 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 [ 2702.991537][ T5255] warn_alloc: 1 callbacks suppressed [ 2702.991918][ T5255] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 2703.066019][ T5255] CPU: 0 PID: 5255 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 2703.067613][ T5255] Hardware name: riscv-virtio,qemu (DT) [ 2703.068626][ T5255] Call Trace: [ 2703.069499][ T5255] [] dump_backtrace+0x2e/0x3c [ 2703.070845][ T5255] [] show_stack+0x34/0x40 [ 2703.072092][ T5255] [] dump_stack_lvl+0xe0/0x14c [ 2703.073433][ T5255] [] dump_stack+0x1c/0x24 [ 2703.075130][ T5255] [] warn_alloc+0x168/0x22c [ 2703.076621][ T5255] [] __vmalloc_node_range+0xb6c/0xdb4 [ 2703.078097][ T5255] [] bpf_jit_alloc_exec+0x46/0x52 [ 2703.079371][ T5255] [] bpf_jit_binary_alloc+0x96/0x13c [ 2703.080684][ T5255] [] bpf_int_jit_compile+0x886/0xaa6 [ 2703.081968][ T5255] [] bpf_prog_select_runtime+0x1a2/0x22e [ 2703.083319][ T5255] [] bpf_migrate_filter+0x258/0x2be [ 2703.085110][ T5255] [] bpf_prepare_filter+0x10e/0x1b4 [ 2703.086607][ T5255] [] __get_filter+0x148/0x1a0 [ 2703.088069][ T5255] [] sk_attach_filter+0x22/0x11a [ 2703.089340][ T5255] [] sk_setsockopt+0x144e/0x270c [ 2703.090708][ T5255] [] sock_setsockopt+0x48/0x58 [ 2703.092087][ T5255] [] __sys_setsockopt+0x3f0/0x418 [ 2703.093369][ T5255] [] sys_setsockopt+0x3a/0x4c [ 2703.095097][ T5255] [] ret_from_syscall+0x0/0x2 [ 2703.179566][ T5255] Mem-Info: [ 2703.180841][ T5255] active_anon:25133 inactive_anon:107 isolated_anon:0 [ 2703.180841][ T5255] active_file:0 inactive_file:7611 isolated_file:0 [ 2703.180841][ T5255] unevictable:768 dirty:0 writeback:0 [ 2703.180841][ T5255] slab_reclaimable:5490 slab_unreclaimable:24442 [ 2703.180841][ T5255] mapped:9813 shmem:943 pagetables:316 [ 2703.180841][ T5255] sec_pagetables:0 bounce:0 [ 2703.180841][ T5255] kernel_misc_reclaimable:0 [ 2703.180841][ T5255] free:232569 free_pcp:944 free_cma:4096 [ 2703.209662][ T5255] Node 0 active_anon:100532kB inactive_anon:428kB active_file:0kB inactive_file:30444kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:39252kB dirty:0kB writeback:0kB shmem:3772kB writeback_tmp:0kB kernel_stack:5400kB pagetables:1264kB sec_pagetables:0kB all_unreclaimable? no [ 2703.212430][ T5255] Node 0 DMA32 free:930276kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:100532kB inactive_anon:428kB active_file:0kB inactive_file:30444kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:4124kB local_pcp:2876kB free_cma:16384kB [ 2703.255901][ T5255] lowmem_reserve[]: 0 0 0 [ 2703.258530][ T5255] Node 0 DMA32: 109*4kB (ME) 562*8kB (UE) 434*16kB (UME) 458*32kB (UME) 225*64kB (UME) 146*128kB (UME) 71*256kB (UM) 33*512kB (UM) 12*1024kB (UME) 4*2048kB (MC) 199*4096kB (MC) = 930276kB [ 2703.281767][ T5255] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2703.283141][ T5255] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB ps_bpf_start_bpf: bpf_open: Unknown error 524 [ 2703.316411][ T5255] 8554 total pagecache pages [ 2703.317895][ T5255] 0 pages in swap cache [ 2703.319090][ T5255] Free swap = 0kB [ 2703.320252][ T5255] Total swap = 0kB [ 2703.321463][ T5255] 523776 pages RAM [ 2703.322457][ T5255] 0 pages HighMem/MovableOnly [ 2703.323462][ T5255] 184025 pages reserved [ 2703.357170][ T5255] 4096 pages cma reserved ps_root_recvmsg: Unknown error 524 ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 00:45:13 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) 00:45:20 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) ps_root_recvmsgcb: failed to send message to pid 5251: Connection refused ps_root_recvmsgcb: failed to send message to pid 5253: Connection refused ps_root_recvmsgcb: failed to send message to pid 5255: Connection refused ps_root_recvmsgcb: failed to send message to pid 5256: Connection refused [ 2785.751542][ T5313] warn_alloc: 1 callbacks suppressed [ 2785.751962][ T5313] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 2785.828791][ T5313] CPU: 0 PID: 5313 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 2785.830833][ T5313] Hardware name: riscv-virtio,qemu (DT) [ 2785.832083][ T5313] Call Trace: [ 2785.833195][ T5313] [] dump_backtrace+0x2e/0x3c [ 2785.835462][ T5313] [] show_stack+0x34/0x40 [ 2785.837178][ T5313] [] dump_stack_lvl+0xe0/0x14c [ 2785.839366][ T5313] [] dump_stack+0x1c/0x24 [ 2785.841093][ T5313] [] warn_alloc+0x168/0x22c [ 2785.842624][ T5313] [] __vmalloc_node_range+0xb6c/0xdb4 [ 2785.844331][ T5313] [] bpf_jit_alloc_exec+0x46/0x52 [ 2785.846329][ T5313] [] bpf_jit_binary_alloc+0x96/0x13c [ 2785.847920][ T5313] [] bpf_int_jit_compile+0x886/0xaa6 [ 2785.849511][ T5313] [] bpf_prog_select_runtime+0x1a2/0x22e [ 2785.851134][ T5313] [] bpf_migrate_filter+0x258/0x2be [ 2785.852808][ T5313] [] bpf_prepare_filter+0x10e/0x1b4 [ 2785.854557][ T5313] [] __get_filter+0x148/0x1a0 [ 2785.856348][ T5313] [] sk_attach_filter+0x22/0x11a [ 2785.857859][ T5313] [] sk_setsockopt+0x144e/0x270c [ 2785.859461][ T5313] [] sock_setsockopt+0x48/0x58 [ 2785.861136][ T5313] [] __sys_setsockopt+0x3f0/0x418 [ 2785.862670][ T5313] [] sys_setsockopt+0x3a/0x4c [ 2785.864223][ T5313] [] ret_from_syscall+0x0/0x2 [ 2785.993043][ T5313] Mem-Info: [ 2785.996802][ T5313] active_anon:25183 inactive_anon:108 isolated_anon:0 [ 2785.996802][ T5313] active_file:0 inactive_file:7629 isolated_file:0 [ 2785.996802][ T5313] unevictable:768 dirty:0 writeback:0 [ 2785.996802][ T5313] slab_reclaimable:5490 slab_unreclaimable:24650 [ 2785.996802][ T5313] mapped:9813 shmem:944 pagetables:316 [ 2785.996802][ T5313] sec_pagetables:0 bounce:0 [ 2785.996802][ T5313] kernel_misc_reclaimable:0 [ 2785.996802][ T5313] free:232567 free_pcp:642 free_cma:4096 [ 2786.000911][ T5313] Node 0 active_anon:100732kB inactive_anon:432kB active_file:0kB inactive_file:30516kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:39252kB dirty:0kB writeback:0kB shmem:3776kB writeback_tmp:0kB kernel_stack:5364kB pagetables:1264kB sec_pagetables:0kB all_unreclaimable? no [ 2786.003308][ T5313] Node 0 DMA32 free:930268kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:100732kB inactive_anon:432kB active_file:0kB inactive_file:30516kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2568kB local_pcp:956kB free_cma:16384kB [ 2786.030256][ T5313] lowmem_reserve[]: 0 0 0 [ 2786.033157][ T5313] Node 0 DMA32: 167*4kB (UE) 514*8kB (UME) 415*16kB (UME) 454*32kB (UME) 208*64kB (UME) 151*128kB (UME) 75*256kB (UM) 33*512kB (UM) 12*1024kB (UME) 4*2048kB (MC) 199*4096kB (MC) = 930268kB [ 2786.112684][ T5313] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2786.146370][ T5313] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 2786.148577][ T5313] 8573 total pagecache pages [ 2786.156757][ T5313] 0 pages in swap cache [ 2786.158468][ T5313] Free swap = 0kB [ 2786.159743][ T5313] Total swap = 0kB [ 2786.160984][ T5313] 523776 pages RAM [ 2786.162244][ T5313] 0 pages HighMem/MovableOnly [ 2786.163504][ T5313] 184025 pages reserved [ 2786.207008][ T5313] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 00:46:41 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000580), 0x0, 0x0) ioctl$BLKPG(r0, 0x1269, &(0x7f00000000c0)={0x1, 0x0, 0x98, &(0x7f0000000000)={0x0, 0x0, 0xd}}) 00:46:44 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000580), 0x0, 0x0) ioctl$BLKPG(r0, 0x1269, &(0x7f00000000c0)={0x1, 0x0, 0x98, &(0x7f0000000000)={0x0, 0x0, 0xd}}) [ 2807.612923][ T5321] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 2807.649230][ T5321] CPU: 1 PID: 5321 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 2807.651494][ T5321] Hardware name: riscv-virtio,qemu (DT) [ 2807.652692][ T5321] Call Trace: [ 2807.653662][ T5321] [] dump_backtrace+0x2e/0x3c [ 2807.655322][ T5321] [] show_stack+0x34/0x40 [ 2807.656995][ T5321] [] dump_stack_lvl+0xe0/0x14c [ 2807.658343][ T5321] [] dump_stack+0x1c/0x24 [ 2807.659946][ T5321] [] warn_alloc+0x168/0x22c [ 2807.662013][ T5321] [] __vmalloc_node_range+0xb6c/0xdb4 [ 2807.664134][ T5321] [] bpf_jit_alloc_exec+0x46/0x52 [ 2807.665891][ T5321] [] bpf_jit_binary_alloc+0x96/0x13c [ 2807.667425][ T5321] [] bpf_int_jit_compile+0x886/0xaa6 [ 2807.668572][ T5321] [] bpf_prog_select_runtime+0x1a2/0x22e [ 2807.669818][ T5321] [] bpf_migrate_filter+0x258/0x2be [ 2807.671157][ T5321] [] bpf_prepare_filter+0x10e/0x1b4 [ 2807.672883][ T5321] [] __get_filter+0x148/0x1a0 [ 2807.674268][ T5321] [] sk_attach_filter+0x22/0x11a [ 2807.675828][ T5321] [] sk_setsockopt+0x144e/0x270c [ 2807.677238][ T5321] [] sock_setsockopt+0x48/0x58 [ 2807.678413][ T5321] [] __sys_setsockopt+0x3f0/0x418 [ 2807.679648][ T5321] [] sys_setsockopt+0x3a/0x4c [ 2807.680922][ T5321] [] ret_from_syscall+0x0/0x2 [ 2807.686807][ T5321] Mem-Info: [ 2807.687964][ T5321] active_anon:23501 inactive_anon:110 isolated_anon:0 [ 2807.687964][ T5321] active_file:0 inactive_file:7631 isolated_file:0 [ 2807.687964][ T5321] unevictable:768 dirty:1 writeback:0 [ 2807.687964][ T5321] slab_reclaimable:5490 slab_unreclaimable:24459 [ 2807.687964][ T5321] mapped:8750 shmem:946 pagetables:307 [ 2807.687964][ T5321] sec_pagetables:0 bounce:0 [ 2807.687964][ T5321] kernel_misc_reclaimable:0 [ 2807.687964][ T5321] free:234226 free_pcp:895 free_cma:4096 [ 2807.691014][ T5321] Node 0 active_anon:94004kB inactive_anon:440kB active_file:0kB inactive_file:30524kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:35000kB dirty:4kB writeback:0kB shmem:3784kB writeback_tmp:0kB kernel_stack:5368kB pagetables:1228kB sec_pagetables:0kB all_unreclaimable? no [ 2807.693232][ T5321] Node 0 DMA32 free:936904kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:94004kB inactive_anon:440kB active_file:0kB inactive_file:30524kB unevictable:3072kB writepending:4kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3580kB local_pcp:840kB free_cma:16384kB [ 2807.697849][ T5321] lowmem_reserve[]: 0 0 0 [ 2807.699778][ T5321] Node 0 DMA32: 786*4kB (UME) 972*8kB (UME) 390*16kB (UME) 332*32kB (UME) 271*64kB (UME) 157*128kB (UME) 75*256kB (UM) 33*512kB (UM) 12*1024kB (UME) 4*2048kB (MC) 199*4096kB (MC) = 936904kB [ 2807.755796][ T5321] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2807.758054][ T5321] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 2807.760047][ T5321] 8577 total pagecache pages [ 2807.761552][ T5321] 0 pages in swap cache [ 2807.763100][ T5321] Free swap = 0kB [ 2807.827866][ T5321] Total swap = 0kB [ 2807.829678][ T5321] 523776 pages RAM [ 2807.831067][ T5321] 0 pages HighMem/MovableOnly [ 2807.832486][ T5321] 184025 pages reserved [ 2807.867311][ T5321] 4096 pages cma reserved 00:46:47 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x53}, 0x80) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000780)=0xc) sched_setattr(r6, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x8, 0x0, 0xffffffffffff78ea, 0x0, 0x4, 0x92ed}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000cab000)=0xc) unshare(0xc000200) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)='9', 0x1, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000400)=0x80, 0x80000) ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 00:46:47 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000580), 0x0, 0x0) ioctl$BLKPG(r0, 0x1269, &(0x7f00000000c0)={0x1, 0x0, 0x98, &(0x7f0000000000)={0x0, 0x0, 0xd}}) 00:46:50 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000580), 0x0, 0x0) ioctl$BLKPG(r0, 0x1269, &(0x7f00000000c0)={0x1, 0x0, 0x98, &(0x7f0000000000)={0x0, 0x0, 0xd}}) 00:46:57 executing program 0: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) read$FUSE(r0, 0x0, 0x0) [ 2832.419489][ T5358] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 2832.422375][ T5358] CPU: 0 PID: 5358 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 2832.423706][ T5358] Hardware name: riscv-virtio,qemu (DT) [ 2832.425326][ T5358] Call Trace: [ 2832.426572][ T5358] [] dump_backtrace+0x2e/0x3c [ 2832.428077][ T5358] [] show_stack+0x34/0x40 [ 2832.429753][ T5358] [] dump_stack_lvl+0xe0/0x14c [ 2832.431592][ T5358] [] dump_stack+0x1c/0x24 [ 2832.433502][ T5358] [] warn_alloc+0x168/0x22c [ 2832.436007][ T5358] [] __vmalloc_node_range+0xb6c/0xdb4 [ 2832.438130][ T5358] [] bpf_jit_alloc_exec+0x46/0x52 [ 2832.440089][ T5358] [] bpf_jit_binary_alloc+0x96/0x13c [ 2832.441966][ T5358] [] bpf_int_jit_compile+0x886/0xaa6 [ 2832.444139][ T5358] [] bpf_prog_select_runtime+0x1a2/0x22e [ 2832.446829][ T5358] [] bpf_migrate_filter+0x258/0x2be [ 2832.449181][ T5358] [] bpf_prepare_filter+0x10e/0x1b4 [ 2832.451155][ T5358] [] __get_filter+0x148/0x1a0 [ 2832.454366][ T5358] [] sk_attach_filter+0x22/0x11a [ 2832.456838][ T5358] [] sk_setsockopt+0x144e/0x270c [ 2832.458960][ T5358] [] sock_setsockopt+0x48/0x58 [ 2832.461426][ T5358] [] __sys_setsockopt+0x3f0/0x418 [ 2832.463491][ T5358] [] sys_setsockopt+0x3a/0x4c [ 2832.466012][ T5358] [] ret_from_syscall+0x0/0x2 [ 2832.638130][ T5358] Mem-Info: [ 2832.640007][ T5358] active_anon:23652 inactive_anon:111 isolated_anon:0 [ 2832.640007][ T5358] active_file:0 inactive_file:7643 isolated_file:0 [ 2832.640007][ T5358] unevictable:768 dirty:0 writeback:0 [ 2832.640007][ T5358] slab_reclaimable:5490 slab_unreclaimable:24352 [ 2832.640007][ T5358] mapped:9813 shmem:947 pagetables:288 [ 2832.640007][ T5358] sec_pagetables:0 bounce:0 [ 2832.640007][ T5358] kernel_misc_reclaimable:0 [ 2832.640007][ T5358] free:234256 free_pcp:715 free_cma:4096 [ 2832.656657][ T5358] Node 0 active_anon:94608kB inactive_anon:444kB active_file:0kB inactive_file:30572kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:39252kB dirty:0kB writeback:0kB shmem:3788kB writeback_tmp:0kB kernel_stack:5360kB pagetables:1152kB sec_pagetables:0kB all_unreclaimable? no [ 2832.660811][ T5358] Node 0 DMA32 free:937024kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:94608kB inactive_anon:444kB active_file:0kB inactive_file:30572kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2860kB local_pcp:320kB free_cma:16384kB [ 2832.696767][ T5358] lowmem_reserve[]: 0 0 0 [ 2832.700394][ T5358] Node 0 DMA32: 546*4kB (UME) 973*8kB (UME) 457*16kB (UME) 384*32kB (UME) 231*64kB (UME) 164*128kB (UME) 75*256kB (UM) 33*512kB (UM) 12*1024kB (UME) 4*2048kB (MC) 199*4096kB (MC) = 937024kB [ 2832.802680][ T5358] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2832.830007][ T5358] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 2832.858178][ T5358] 8590 total pagecache pages [ 2832.861674][ T5358] 0 pages in swap cache [ 2832.863138][ T5358] Free swap = 0kB [ 2832.892746][ T5358] Total swap = 0kB [ 2832.899085][ T5358] 523776 pages RAM [ 2832.900783][ T5358] 0 pages HighMem/MovableOnly [ 2832.902209][ T5358] 184025 pages reserved [ 2832.903642][ T5358] 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 5313: Connection refused ps_root_recvmsgcb: failed to send message to pid 5321: Connection refused 00:48:00 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e20, 0x3, @private1, 0x101}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @empty, 0xffff8001}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x4042, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000300)={0xffffffffffffffff, 0x0, 0x0}, 0x20) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x4000010, r1, 0x10000000) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0x2}}, './file1\x00'}) syz_io_uring_submit(0x0, r2, 0x0, 0xa7) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x200}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000240)=0xb5) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={0x0, 0x20, 0x2}, 0xc) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$int_in(r4, 0x5452, 0x0) 00:48:02 executing program 1: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder1\x00', 0x0, 0x0) mmap$binder(&(0x7f00000c0000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0xa}}, &(0x7f0000000280)={0x0, 0x18, 0x30}}, 0x10}], 0x0, 0x0, &(0x7f00000002c0)}) [ 2883.811214][ T27] audit: type=1800 audit(2883.180:31): pid=5361 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file1" dev="vda" ino=639 res=0 errno=0 00:48:04 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e20, 0x3, @private1, 0x101}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @empty, 0xffff8001}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x4042, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000300)={0xffffffffffffffff, 0x0, 0x0}, 0x20) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x4000010, r1, 0x10000000) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0x2}}, './file1\x00'}) syz_io_uring_submit(0x0, r2, 0x0, 0xa7) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x200}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000240)=0xb5) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={0x0, 0x20, 0x2}, 0xc) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$int_in(r4, 0x5452, 0x0) 00:48:05 executing program 1: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder1\x00', 0x0, 0x0) mmap$binder(&(0x7f00000c0000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0xa}}, &(0x7f0000000280)={0x0, 0x18, 0x30}}, 0x10}], 0x0, 0x0, &(0x7f00000002c0)}) [ 2887.111125][ T27] audit: type=1800 audit(2886.480:32): pid=5366 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file1" dev="vda" ino=640 res=0 errno=0 00:48:07 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e20, 0x3, @private1, 0x101}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @empty, 0xffff8001}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x4042, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000300)={0xffffffffffffffff, 0x0, 0x0}, 0x20) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x4000010, r1, 0x10000000) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0x2}}, './file1\x00'}) syz_io_uring_submit(0x0, r2, 0x0, 0xa7) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x200}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000240)=0xb5) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={0x0, 0x20, 0x2}, 0xc) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$int_in(r4, 0x5452, 0x0) 00:48:08 executing program 1: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder1\x00', 0x0, 0x0) mmap$binder(&(0x7f00000c0000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0xa}}, &(0x7f0000000280)={0x0, 0x18, 0x30}}, 0x10}], 0x0, 0x0, &(0x7f00000002c0)}) [ 2890.742617][ T27] audit: type=1800 audit(2890.110:33): pid=5370 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file1" dev="vda" ino=643 res=0 errno=0 00:48:10 executing program 1: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder1\x00', 0x0, 0x0) mmap$binder(&(0x7f00000c0000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0xa}}, &(0x7f0000000280)={0x0, 0x18, 0x30}}, 0x10}], 0x0, 0x0, &(0x7f00000002c0)}) 00:48:11 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e20, 0x3, @private1, 0x101}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @empty, 0xffff8001}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x4042, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000300)={0xffffffffffffffff, 0x0, 0x0}, 0x20) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x4000010, r1, 0x10000000) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0x2}}, './file1\x00'}) syz_io_uring_submit(0x0, r2, 0x0, 0xa7) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x200}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000240)=0xb5) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={0x0, 0x20, 0x2}, 0xc) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$int_in(r4, 0x5452, 0x0) [ 2893.373486][ T27] audit: type=1800 audit(2892.740:34): pid=5375 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file1" dev="vda" ino=643 res=0 errno=0 00:48:14 executing program 1: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder1\x00', 0x0, 0x0) mmap$binder(&(0x7f00000c0000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0xa}}, &(0x7f0000000280)={0x0, 0x18, 0x30}}, 0x10}], 0x0, 0x0, &(0x7f00000002c0)}) 00:48:14 executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder1\x00', 0x0, 0x0) mmap$binder(&(0x7f00000c0000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0xa}}, &(0x7f0000000280)={0x0, 0x18, 0x30}}, 0x10}], 0x0, 0x0, &(0x7f00000002c0)}) ps_root_recvmsgcb: failed to send message to pid 5359: Connection refused ps_root_recvmsgcb: failed to send message to pid 5358: Connection refused 00:48:17 executing program 1: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder1\x00', 0x0, 0x0) mmap$binder(&(0x7f00000c0000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0xa}}, &(0x7f0000000280)={0x0, 0x18, 0x30}}, 0x10}], 0x0, 0x0, &(0x7f00000002c0)}) 00:48:18 executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder1\x00', 0x0, 0x0) mmap$binder(&(0x7f00000c0000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0xa}}, &(0x7f0000000280)={0x0, 0x18, 0x30}}, 0x10}], 0x0, 0x0, &(0x7f00000002c0)}) 00:48:20 executing program 1: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder1\x00', 0x0, 0x0) mmap$binder(&(0x7f00000c0000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0xa}}, &(0x7f0000000280)={0x0, 0x18, 0x30}}, 0x10}], 0x0, 0x0, &(0x7f00000002c0)}) 00:48:20 executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder1\x00', 0x0, 0x0) mmap$binder(&(0x7f00000c0000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0xa}}, &(0x7f0000000280)={0x0, 0x18, 0x30}}, 0x10}], 0x0, 0x0, &(0x7f00000002c0)}) 00:48:24 executing program 1: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder1\x00', 0x0, 0x0) mmap$binder(&(0x7f00000c0000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0xa}}, &(0x7f0000000280)={0x0, 0x18, 0x30}}, 0x10}], 0x0, 0x0, &(0x7f00000002c0)}) 00:48:24 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e20, 0x3, @private1, 0x101}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @empty, 0xffff8001}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x4042, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000300)={0xffffffffffffffff, 0x0, 0x0}, 0x20) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x4000010, r1, 0x10000000) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0x2}}, './file1\x00'}) syz_io_uring_submit(0x0, r2, 0x0, 0xa7) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x200}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000240)=0xb5) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={0x0, 0x20, 0x2}, 0xc) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$int_in(r4, 0x5452, 0x0) [ 2906.773306][ T27] audit: type=1800 audit(2906.140:35): pid=5391 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file1" dev="vda" ino=643 res=0 errno=0 00:48:27 executing program 1: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder1\x00', 0x0, 0x0) mmap$binder(&(0x7f00000c0000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0xa}}, &(0x7f0000000280)={0x0, 0x18, 0x30}}, 0x10}], 0x0, 0x0, &(0x7f00000002c0)}) 00:48:27 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e20, 0x3, @private1, 0x101}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @empty, 0xffff8001}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x4042, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000300)={0xffffffffffffffff, 0x0, 0x0}, 0x20) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x4000010, r1, 0x10000000) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0x2}}, './file1\x00'}) syz_io_uring_submit(0x0, r2, 0x0, 0xa7) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x200}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000240)=0xb5) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={0x0, 0x20, 0x2}, 0xc) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$int_in(r4, 0x5452, 0x0) [ 2910.780162][ T27] audit: type=1800 audit(2910.150:36): pid=5394 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file1" dev="vda" ino=643 res=0 errno=0 00:48:30 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e20, 0x3, @private1, 0x101}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @empty, 0xffff8001}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x4042, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000300)={0xffffffffffffffff, 0x0, 0x0}, 0x20) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x4000010, r1, 0x10000000) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0x2}}, './file1\x00'}) syz_io_uring_submit(0x0, r2, 0x0, 0xa7) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x200}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000240)=0xb5) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={0x0, 0x20, 0x2}, 0xc) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$int_in(r4, 0x5452, 0x0) 00:48:31 executing program 1: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder1\x00', 0x0, 0x0) mmap$binder(&(0x7f00000c0000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0xa}}, &(0x7f0000000280)={0x0, 0x18, 0x30}}, 0x10}], 0x0, 0x0, &(0x7f00000002c0)}) [ 2913.938861][ T5398] warn_alloc: 1 callbacks suppressed [ 2913.939214][ T5398] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 2913.965727][ T5398] CPU: 0 PID: 5398 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 2913.967537][ T5398] Hardware name: riscv-virtio,qemu (DT) [ 2913.969062][ T5398] Call Trace: [ 2913.970222][ T5398] [] dump_backtrace+0x2e/0x3c [ 2913.972162][ T5398] [] show_stack+0x34/0x40 [ 2913.973627][ T5398] [] dump_stack_lvl+0xe0/0x14c [ 2913.975815][ T5398] [] dump_stack+0x1c/0x24 [ 2913.977425][ T5398] [] warn_alloc+0x168/0x22c [ 2913.978841][ T5398] [] __vmalloc_node_range+0xb6c/0xdb4 [ 2913.980490][ T5398] [] bpf_jit_alloc_exec+0x46/0x52 [ 2913.982018][ T5398] [] bpf_jit_binary_alloc+0x96/0x13c [ 2913.983532][ T5398] [] bpf_int_jit_compile+0x886/0xaa6 [ 2913.985629][ T5398] [] bpf_prog_select_runtime+0x1a2/0x22e [ 2913.987244][ T5398] [] bpf_migrate_filter+0x258/0x2be [ 2913.988932][ T5398] [] bpf_prepare_filter+0x10e/0x1b4 [ 2913.990619][ T5398] [] __get_filter+0x148/0x1a0 [ 2913.992224][ T5398] [] sk_attach_filter+0x22/0x11a [ 2913.993637][ T5398] [] sk_setsockopt+0x144e/0x270c [ 2913.995844][ T5398] [] sock_setsockopt+0x48/0x58 [ 2913.997426][ T5398] [] __sys_setsockopt+0x3f0/0x418 [ 2913.998935][ T5398] [] sys_setsockopt+0x3a/0x4c [ 2914.000441][ T5398] [] ret_from_syscall+0x0/0x2 [ 2914.066310][ T5398] Mem-Info: [ 2914.067789][ T5398] active_anon:23491 inactive_anon:113 isolated_anon:0 [ 2914.067789][ T5398] active_file:0 inactive_file:7664 isolated_file:0 [ 2914.067789][ T5398] unevictable:768 dirty:0 writeback:0 [ 2914.067789][ T5398] slab_reclaimable:5518 slab_unreclaimable:23686 [ 2914.067789][ T5398] mapped:8747 shmem:949 pagetables:301 [ 2914.067789][ T5398] sec_pagetables:0 bounce:0 [ 2914.067789][ T5398] kernel_misc_reclaimable:0 [ 2914.067789][ T5398] free:235110 free_pcp:602 free_cma:4096 [ 2914.106254][ T5398] Node 0 active_anon:93964kB inactive_anon:452kB active_file:0kB inactive_file:30656kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34988kB dirty:0kB writeback:0kB shmem:3796kB writeback_tmp:0kB kernel_stack:5400kB pagetables:1204kB sec_pagetables:0kB all_unreclaimable? no [ 2914.109356][ T5398] Node 0 DMA32 free:940440kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:93964kB inactive_anon:452kB active_file:0kB inactive_file:30656kB unevictable:3072kB writepending:0kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2392kB local_pcp:732kB free_cma:16384kB [ 2914.112825][ T5398] lowmem_reserve[]: 0 0 0 [ 2914.147297][ T5398] Node 0 DMA32: 596*4kB (UME) 927*8kB (UM) 471*16kB (UME) 365*32kB (UME) 295*64kB (UME) 161*128kB (UME) 76*256kB (UM) 33*512kB (UM) 12*1024kB (UME) 4*2048kB (MC) 199*4096kB (MC) = 940440kB [ 2914.200542][ T5398] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2914.202151][ T5398] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 2914.203820][ T5398] 8613 total pagecache pages [ 2914.256949][ T5398] 0 pages in swap cache [ 2914.258605][ T5398] Free swap = 0kB [ 2914.259603][ T5398] Total swap = 0kB [ 2914.260707][ T5398] 523776 pages RAM [ 2914.261823][ T5398] 0 pages HighMem/MovableOnly [ 2914.263013][ T5398] 184025 pages reserved [ 2914.300305][ T5398] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 [ 2914.621149][ T27] audit: type=1800 audit(2913.990:37): pid=5399 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file1" dev="vda" ino=643 res=0 errno=0 00:48:36 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e20, 0x3, @private1, 0x101}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @empty, 0xffff8001}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x4042, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000300)={0xffffffffffffffff, 0x0, 0x0}, 0x20) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x4000010, r1, 0x10000000) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0x2}}, './file1\x00'}) syz_io_uring_submit(0x0, r2, 0x0, 0xa7) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x200}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000240)=0xb5) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={0x0, 0x20, 0x2}, 0xc) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$int_in(r4, 0x5452, 0x0) 00:48:37 executing program 1: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e20, 0x3, @private1, 0x101}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @empty, 0xffff8001}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x4042, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000300)={0xffffffffffffffff, 0x0, 0x0}, 0x20) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x4000010, r1, 0x10000000) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0x2}}, './file1\x00'}) syz_io_uring_submit(0x0, r2, 0x0, 0xa7) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x200}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000240)=0xb5) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={0x0, 0x20, 0x2}, 0xc) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$int_in(r4, 0x5452, 0x0) [ 2919.332207][ T27] audit: type=1800 audit(2918.680:38): pid=5403 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file1" dev="vda" ino=643 res=0 errno=0 00:48:39 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e20, 0x3, @private1, 0x101}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @empty, 0xffff8001}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x4042, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000300)={0xffffffffffffffff, 0x0, 0x0}, 0x20) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x4000010, r1, 0x10000000) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0x2}}, './file1\x00'}) syz_io_uring_submit(0x0, r2, 0x0, 0xa7) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x200}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000240)=0xb5) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={0x0, 0x20, 0x2}, 0xc) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$int_in(r4, 0x5452, 0x0) [ 2920.691765][ T27] audit: type=1800 audit(2920.060:39): pid=5404 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file1" dev="vda" ino=644 res=0 errno=0 00:48:40 executing program 1: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e20, 0x3, @private1, 0x101}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @empty, 0xffff8001}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x4042, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000300)={0xffffffffffffffff, 0x0, 0x0}, 0x20) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x4000010, r1, 0x10000000) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0x2}}, './file1\x00'}) syz_io_uring_submit(0x0, r2, 0x0, 0xa7) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x200}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000240)=0xb5) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={0x0, 0x20, 0x2}, 0xc) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$int_in(r4, 0x5452, 0x0) [ 2922.365267][ T27] audit: type=1800 audit(2921.730:40): pid=5406 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file1" dev="vda" ino=639 res=0 errno=0 00:48:42 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e20, 0x3, @private1, 0x101}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @empty, 0xffff8001}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x4042, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000300)={0xffffffffffffffff, 0x0, 0x0}, 0x20) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x4000010, r1, 0x10000000) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0x2}}, './file1\x00'}) syz_io_uring_submit(0x0, r2, 0x0, 0xa7) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x200}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000240)=0xb5) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={0x0, 0x20, 0x2}, 0xc) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$int_in(r4, 0x5452, 0x0) [ 2923.417305][ T27] audit: type=1800 audit(2922.780:41): pid=5408 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file1" dev="vda" ino=635 res=0 errno=0 00:48:43 executing program 1: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e20, 0x3, @private1, 0x101}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @empty, 0xffff8001}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x4042, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000300)={0xffffffffffffffff, 0x0, 0x0}, 0x20) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x4000010, r1, 0x10000000) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0x2}}, './file1\x00'}) syz_io_uring_submit(0x0, r2, 0x0, 0xa7) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x200}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000240)=0xb5) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={0x0, 0x20, 0x2}, 0xc) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$int_in(r4, 0x5452, 0x0) [ 2925.539808][ T27] audit: type=1800 audit(2924.910:42): pid=5411 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file1" dev="vda" ino=643 res=0 errno=0 [ 2926.302953][ T27] audit: type=1800 audit(2925.660:43): pid=5412 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file1" dev="vda" ino=644 res=0 errno=0 00:48:46 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e20, 0x3, @private1, 0x101}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @empty, 0xffff8001}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x4042, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000300)={0xffffffffffffffff, 0x0, 0x0}, 0x20) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x4000010, r1, 0x10000000) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0x2}}, './file1\x00'}) syz_io_uring_submit(0x0, r2, 0x0, 0xa7) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x200}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000240)=0xb5) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={0x0, 0x20, 0x2}, 0xc) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$int_in(r4, 0x5452, 0x0) 00:48:48 executing program 1: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e20, 0x3, @private1, 0x101}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @empty, 0xffff8001}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x4042, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000300)={0xffffffffffffffff, 0x0, 0x0}, 0x20) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x4000010, r1, 0x10000000) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0x2}}, './file1\x00'}) syz_io_uring_submit(0x0, r2, 0x0, 0xa7) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x200}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000240)=0xb5) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={0x0, 0x20, 0x2}, 0xc) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$int_in(r4, 0x5452, 0x0) [ 2929.516573][ T27] audit: type=1800 audit(2928.870:44): pid=5414 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file1" dev="vda" ino=639 res=0 errno=0 [ 2930.127928][ T27] audit: type=1800 audit(2929.490:45): pid=5416 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file1" dev="vda" ino=644 res=0 errno=0 00:48:50 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e20, 0x3, @private1, 0x101}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @empty, 0xffff8001}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x4042, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000300)={0xffffffffffffffff, 0x0, 0x0}, 0x20) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x4000010, r1, 0x10000000) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0x2}}, './file1\x00'}) syz_io_uring_submit(0x0, r2, 0x0, 0xa7) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x200}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000240)=0xb5) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={0x0, 0x20, 0x2}, 0xc) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$int_in(r4, 0x5452, 0x0) 00:48:50 executing program 1: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e20, 0x3, @private1, 0x101}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @empty, 0xffff8001}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x4042, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000300)={0xffffffffffffffff, 0x0, 0x0}, 0x20) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x4000010, r1, 0x10000000) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0x2}}, './file1\x00'}) syz_io_uring_submit(0x0, r2, 0x0, 0xa7) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x200}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000240)=0xb5) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={0x0, 0x20, 0x2}, 0xc) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$int_in(r4, 0x5452, 0x0) [ 2932.610825][ T27] audit: type=1800 audit(2931.980:46): pid=5419 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file1" dev="vda" ino=643 res=0 errno=0 [ 2932.622362][ T27] audit: type=1800 audit(2931.990:47): pid=5420 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file1" dev="vda" ino=644 res=0 errno=0 00:48:52 executing program 1: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e20, 0x3, @private1, 0x101}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @empty, 0xffff8001}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x4042, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000300)={0xffffffffffffffff, 0x0, 0x0}, 0x20) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x4000010, r1, 0x10000000) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0x2}}, './file1\x00'}) syz_io_uring_submit(0x0, r2, 0x0, 0xa7) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x200}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000240)=0xb5) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={0x0, 0x20, 0x2}, 0xc) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$int_in(r4, 0x5452, 0x0) 00:48:53 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e20, 0x3, @private1, 0x101}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @empty, 0xffff8001}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x4042, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000300)={0xffffffffffffffff, 0x0, 0x0}, 0x20) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x4000010, r1, 0x10000000) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0x2}}, './file1\x00'}) syz_io_uring_submit(0x0, r2, 0x0, 0xa7) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x200}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000240)=0xb5) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={0x0, 0x20, 0x2}, 0xc) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$int_in(r4, 0x5452, 0x0) [ 2935.401476][ T5424] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 2935.429700][ T5424] CPU: 0 PID: 5424 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 2935.431743][ T5424] Hardware name: riscv-virtio,qemu (DT) [ 2935.433016][ T5424] Call Trace: [ 2935.434182][ T5424] [] dump_backtrace+0x2e/0x3c [ 2935.436083][ T5424] [] show_stack+0x34/0x40 [ 2935.437845][ T5424] [] dump_stack_lvl+0xe0/0x14c [ 2935.439696][ T5424] [] dump_stack+0x1c/0x24 [ 2935.441595][ T5424] [] warn_alloc+0x168/0x22c [ 2935.443202][ T5424] [] __vmalloc_node_range+0xb6c/0xdb4 [ 2935.445628][ T5424] [] bpf_jit_alloc_exec+0x46/0x52 [ 2935.447300][ T5424] [] bpf_jit_binary_alloc+0x96/0x13c [ 2935.449392][ T5424] [] bpf_int_jit_compile+0x886/0xaa6 [ 2935.451213][ T5424] [] bpf_prog_select_runtime+0x1a2/0x22e [ 2935.454052][ T5424] [] bpf_migrate_filter+0x258/0x2be [ 2935.456351][ T5424] [] bpf_prepare_filter+0x10e/0x1b4 [ 2935.458250][ T5424] [] __get_filter+0x148/0x1a0 [ 2935.460018][ T5424] [] sk_attach_filter+0x22/0x11a [ 2935.461587][ T5424] [] sk_setsockopt+0x144e/0x270c [ 2935.463365][ T5424] [] sock_setsockopt+0x48/0x58 [ 2935.465816][ T5424] [] __sys_setsockopt+0x3f0/0x418 [ 2935.466773][ T5424] [] sys_setsockopt+0x3a/0x4c [ 2935.467985][ T5424] [] ret_from_syscall+0x0/0x2 [ 2935.517611][ T5424] Mem-Info: [ 2935.519344][ T5424] active_anon:23501 inactive_anon:65 isolated_anon:0 [ 2935.519344][ T5424] active_file:0 inactive_file:7676 isolated_file:0 [ 2935.519344][ T5424] unevictable:768 dirty:13 writeback:0 [ 2935.519344][ T5424] slab_reclaimable:5538 slab_unreclaimable:23897 [ 2935.519344][ T5424] mapped:8726 shmem:901 pagetables:293 [ 2935.519344][ T5424] sec_pagetables:0 bounce:0 [ 2935.519344][ T5424] kernel_misc_reclaimable:0 [ 2935.519344][ T5424] free:234939 free_pcp:503 free_cma:4096 [ 2935.523626][ T5424] Node 0 active_anon:94004kB inactive_anon:260kB active_file:0kB inactive_file:30704kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34904kB dirty:52kB writeback:0kB shmem:3604kB writeback_tmp:0kB kernel_stack:5440kB pagetables:1172kB sec_pagetables:0kB all_unreclaimable? no [ 2935.550316][ T5424] Node 0 DMA32 free:939756kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:94004kB inactive_anon:260kB active_file:0kB inactive_file:30704kB unevictable:3072kB writepending:52kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2012kB local_pcp:544kB free_cma:16384kB [ 2935.568152][ T5424] lowmem_reserve[]: 0 0 0 [ 2935.570985][ T5424] Node 0 DMA32: 547*4kB (UME) 932*8kB (UME) 472*16kB (UME) 310*32kB (UME) 298*64kB (UME) 163*128kB (UME) 75*256kB (UM) 33*512kB (UM) 13*1024kB [ 2935.620017][ T27] audit: type=1800 audit(2934.990:48): pid=5423 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file1" dev="vda" ino=643 res=0 errno=0 [ 2935.626694][ T5424] (UME) 4*2048kB (MC) 199*4096kB (MC) = 939756kB [ 2935.630206][ T5424] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2935.631881][ T5424] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 2935.633630][ T5424] 8577 total pagecache pages [ 2935.663836][ T5424] 0 pages in swap cache [ 2935.668771][ T5424] Free swap = 0kB [ 2935.669929][ T5424] Total swap = 0kB [ 2935.675622][ T5424] 523776 pages RAM [ 2935.678966][ T5424] 0 pages HighMem/MovableOnly [ 2935.680246][ T5424] 184025 pages reserved [ 2935.681431][ T5424] 4096 pages cma reserved [ 2935.741551][ T27] audit: type=1800 audit(2935.110:49): pid=5425 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 00:48:56 executing program 0: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x101002, 0x0) pwritev(r0, &(0x7f0000000100)=[{&(0x7f0000000280)="e624090176f8c67a0562dc81a7dae154162ed014bafa090209cb7d11bb0dc594e3c9deaced3895eb555e7c6c54ab9f92430176acd7c3a5b2f22aa6cbc98fb40eda", 0x41}], 0x1, 0x0, 0x0) 00:48:57 executing program 1: bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "e1edf143341a737a1269aa26b680d2abbf86a5db2415b093be4c1c0c53f9fcc94472fc0d7a6d170df694bd0442de225d81b029149702dcb8eb880dacce0360"}, 0x60) r0 = syz_open_dev$sndpcmp(&(0x7f0000002100), 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_INFO(r0, 0x80044100, &(0x7f0000000000)) 00:48:59 executing program 0: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x101002, 0x0) pwritev(r0, &(0x7f0000000100)=[{&(0x7f0000000280)="e624090176f8c67a0562dc81a7dae154162ed014bafa090209cb7d11bb0dc594e3c9deaced3895eb555e7c6c54ab9f92430176acd7c3a5b2f22aa6cbc98fb40eda", 0x41}], 0x1, 0x0, 0x0) 00:48:59 executing program 1: bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "e1edf143341a737a1269aa26b680d2abbf86a5db2415b093be4c1c0c53f9fcc94472fc0d7a6d170df694bd0442de225d81b029149702dcb8eb880dacce0360"}, 0x60) r0 = syz_open_dev$sndpcmp(&(0x7f0000002100), 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_INFO(r0, 0x80044100, &(0x7f0000000000)) 00:49:01 executing program 0: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x101002, 0x0) pwritev(r0, &(0x7f0000000100)=[{&(0x7f0000000280)="e624090176f8c67a0562dc81a7dae154162ed014bafa090209cb7d11bb0dc594e3c9deaced3895eb555e7c6c54ab9f92430176acd7c3a5b2f22aa6cbc98fb40eda", 0x41}], 0x1, 0x0, 0x0) 00:49:01 executing program 1: bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "e1edf143341a737a1269aa26b680d2abbf86a5db2415b093be4c1c0c53f9fcc94472fc0d7a6d170df694bd0442de225d81b029149702dcb8eb880dacce0360"}, 0x60) r0 = syz_open_dev$sndpcmp(&(0x7f0000002100), 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_INFO(r0, 0x80044100, &(0x7f0000000000)) 00:49:03 executing program 0: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x101002, 0x0) pwritev(r0, &(0x7f0000000100)=[{&(0x7f0000000280)="e624090176f8c67a0562dc81a7dae154162ed014bafa090209cb7d11bb0dc594e3c9deaced3895eb555e7c6c54ab9f92430176acd7c3a5b2f22aa6cbc98fb40eda", 0x41}], 0x1, 0x0, 0x0) 00:49:03 executing program 1: bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "e1edf143341a737a1269aa26b680d2abbf86a5db2415b093be4c1c0c53f9fcc94472fc0d7a6d170df694bd0442de225d81b029149702dcb8eb880dacce0360"}, 0x60) r0 = syz_open_dev$sndpcmp(&(0x7f0000002100), 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_INFO(r0, 0x80044100, &(0x7f0000000000)) 00:49:05 executing program 0: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x101002, 0x0) pwritev(r0, &(0x7f0000000100)=[{&(0x7f0000000280)="e624090176f8c67a0562dc81a7dae154162ed014bafa090209cb7d11bb0dc594e3c9deaced3895eb555e7c6c54ab9f92430176acd7c3a5b2f22aa6cbc98fb40eda", 0x41}], 0x1, 0x0, 0x0) 00:49:06 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001340)='./cgroup/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7) r2 = openat$cgroup_procs(r0, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='cgroup.controllers\x00', 0x26e1, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000001c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f0000000300)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r4, r3, 0x25}, 0x10) r5 = openat$cgroup_ro(r3, &(0x7f0000001300)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000200)={r5}, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz0\x00', 0x200002, 0x0) write$cgroup_pid(r2, &(0x7f0000000100), 0x12) write$cgroup_freezer_state(r1, &(0x7f0000000080)='THAWED\x00', 0x7) 00:49:07 executing program 0: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x101002, 0x0) pwritev(r0, &(0x7f0000000100)=[{&(0x7f0000000280)="e624090176f8c67a0562dc81a7dae154162ed014bafa090209cb7d11bb0dc594e3c9deaced3895eb555e7c6c54ab9f92430176acd7c3a5b2f22aa6cbc98fb40eda", 0x41}], 0x1, 0x0, 0x0) [ 2948.839411][ T5445] [ 2948.840372][ T5445] ====================================================== [ 2948.841377][ T5445] WARNING: possible circular locking dependency detected [ 2948.842280][ T5445] 6.2.0-rc1-syzkaller #0 Tainted: G W [ 2948.843353][ T5445] ------------------------------------------------------ [ 2948.844563][ T5445] syz-executor.1/5445 is trying to acquire lock: [ 2948.845732][ T5445] ffffffff8505b470 (cpu_hotplug_lock){++++}-{0:0}, at: cpus_read_lock+0x14/0x1c [ 2948.850221][ T5445] [ 2948.850221][ T5445] but task is already holding lock: [ 2948.851252][ T5445] ffffffff851ad348 (freezer_mutex){+.+.}-{3:3}, at: freezer_write+0xa0/0x866 [ 2948.853519][ T5445] [ 2948.853519][ T5445] which lock already depends on the new lock. [ 2948.853519][ T5445] [ 2948.854858][ T5445] [ 2948.854858][ T5445] the existing dependency chain (in reverse order) is: [ 2948.856075][ T5445] [ 2948.856075][ T5445] -> #2 (freezer_mutex){+.+.}-{3:3}: [ 2948.857993][ T5445] lock_acquire.part.0+0x1d0/0x424 [ 2948.859287][ T5445] lock_acquire+0x54/0x6a [ 2948.860377][ T5445] __mutex_lock+0x114/0xb42 [ 2948.861522][ T5445] mutex_lock_nested+0x14/0x1c [ 2948.862704][ T5445] freezer_attach+0x96/0x19a [ 2948.863858][ T5445] cgroup_migrate_execute+0x818/0xa3a [ 2948.865815][ T5445] cgroup_attach_task+0x418/0x7ac [ 2948.867119][ T5445] __cgroup1_procs_write.constprop.0+0x250/0x2be [ 2948.868419][ T5445] cgroup1_procs_write+0x24/0x32 [ 2948.869527][ T5445] cgroup_file_write+0x1b2/0x3b8 [ 2948.870669][ T5445] kernfs_fop_write_iter+0x264/0x32e [ 2948.871942][ T5445] vfs_write+0x4a4/0x568 [ 2948.873187][ T5445] ksys_write+0x10a/0x224 [ 2948.874270][ T5445] sys_write+0x28/0x36 [ 2948.875351][ T5445] ret_from_syscall+0x0/0x2 [ 2948.876614][ T5445] [ 2948.876614][ T5445] -> #1 (cgroup_threadgroup_rwsem){++++}-{0:0}: [ 2948.878494][ T5445] lock_acquire.part.0+0x1d0/0x424 [ 2948.879766][ T5445] lock_acquire+0x54/0x6a [ 2948.880836][ T5445] percpu_down_write+0x4e/0x1d4 [ 2948.882044][ T5445] cgroup_procs_write_start+0x12a/0x46c [ 2948.883267][ T5445] __cgroup_procs_write+0xc2/0x3be [ 2948.885107][ T5445] cgroup_procs_write+0x22/0x48 [ 2948.886373][ T5445] cgroup_file_write+0x1b2/0x3b8 [ 2948.887507][ T5445] kernfs_fop_write_iter+0x264/0x32e [ 2948.888739][ T5445] vfs_write+0x4a4/0x568 [ 2948.889975][ T5445] ksys_write+0x10a/0x224 [ 2948.891013][ T5445] sys_write+0x28/0x36 [ 2948.892049][ T5445] ret_from_syscall+0x0/0x2 [ 2948.893221][ T5445] [ 2948.893221][ T5445] -> #0 (cpu_hotplug_lock){++++}-{0:0}: [ 2948.895896][ T5445] check_noncircular+0x1de/0x1fe [ 2948.897234][ T5445] __lock_acquire+0x198a/0x347a [ 2948.898323][ T5445] lock_acquire.part.0+0x1d0/0x424 [ 2948.899461][ T5445] lock_acquire+0x54/0x6a [ 2948.900545][ T5445] percpu_down_read.constprop.0+0x40/0x216 [ 2948.901799][ T5445] cpus_read_lock+0x14/0x1c [ 2948.902890][ T5445] static_key_slow_inc+0x1e/0x6a [ 2948.904086][ T5445] freezer_apply_state+0x156/0x17c [ 2948.905334][ T5445] freezer_write+0x552/0x866 [ 2948.906471][ T5445] cgroup_file_write+0x1b2/0x3b8 [ 2948.907668][ T5445] kernfs_fop_write_iter+0x264/0x32e [ 2948.908956][ T5445] vfs_write+0x4a4/0x568 [ 2948.910190][ T5445] ksys_write+0x10a/0x224 [ 2948.911610][ T5445] sys_write+0x28/0x36 [ 2948.912679][ T5445] ret_from_syscall+0x0/0x2 [ 2948.913771][ T5445] [ 2948.913771][ T5445] other info that might help us debug this: [ 2948.913771][ T5445] [ 2948.915823][ T5445] Chain exists of: [ 2948.915823][ T5445] cpu_hotplug_lock --> cgroup_threadgroup_rwsem --> freezer_mutex [ 2948.915823][ T5445] [ 2948.918375][ T5445] Possible unsafe locking scenario: [ 2948.918375][ T5445] [ 2948.919388][ T5445] CPU0 CPU1 [ 2948.920224][ T5445] ---- ---- [ 2948.921062][ T5445] lock(freezer_mutex); [ 2948.922241][ T5445] lock(cgroup_threadgroup_rwsem); [ 2948.923635][ T5445] lock(freezer_mutex); [ 2948.925715][ T5445] lock(cpu_hotplug_lock); [ 2948.926900][ T5445] [ 2948.926900][ T5445] *** DEADLOCK *** [ 2948.926900][ T5445] [ 2948.928029][ T5445] 5 locks held by syz-executor.1/5445: [ 2948.929109][ T5445] #0: ff6000000bd02368 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xc2/0xc4 [ 2948.931658][ T5445] #1: ff6000000e808460 (sb_writers#9){.+.+}-{0:0}, at: vfs_write+0x1e8/0x568 [ 2948.934328][ T5445] #2: ff60000011fcdc88 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x1fc/0x32e [ 2948.936972][ T5445] #3: ff60000012e41a00 (kn->active#13){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x20e/0x32e [ 2948.939680][ T5445] #4: ffffffff851ad348 (freezer_mutex){+.+.}-{3:3}, at: freezer_write+0xa0/0x866 [ 2948.942046][ T5445] [ 2948.942046][ T5445] stack backtrace: [ 2948.942978][ T5445] CPU: 0 PID: 5445 Comm: syz-executor.1 Tainted: G W 6.2.0-rc1-syzkaller #0 [ 2948.944767][ T5445] Hardware name: riscv-virtio,qemu (DT) [ 2948.946382][ T5445] Call Trace: [ 2948.947116][ T5445] [] dump_backtrace+0x2e/0x3c [ 2948.948412][ T5445] [] show_stack+0x34/0x40 [ 2948.949601][ T5445] [] dump_stack_lvl+0xe0/0x14c [ 2948.950899][ T5445] [] dump_stack+0x1c/0x24 [ 2948.952189][ T5445] [] print_circular_bug+0x370/0x3fa [ 2948.953544][ T5445] [] check_noncircular+0x1de/0x1fe [ 2948.955479][ T5445] [] __lock_acquire+0x198a/0x347a [ 2948.956632][ T5445] [] lock_acquire.part.0+0x1d0/0x424 [ 2948.957855][ T5445] [] lock_acquire+0x54/0x6a [ 2948.959021][ T5445] [] percpu_down_read.constprop.0+0x40/0x216 [ 2948.960327][ T5445] [] cpus_read_lock+0x14/0x1c [ 2948.961473][ T5445] [] static_key_slow_inc+0x1e/0x6a [ 2948.962593][ T5445] [] freezer_apply_state+0x156/0x17c [ 2948.963770][ T5445] [] freezer_write+0x552/0x866 [ 2948.965448][ T5445] [] cgroup_file_write+0x1b2/0x3b8 [ 2948.966646][ T5445] [] kernfs_fop_write_iter+0x264/0x32e [ 2948.967983][ T5445] [] vfs_write+0x4a4/0x568 [ 2948.969271][ T5445] [] ksys_write+0x10a/0x224 [ 2948.970341][ T5445] [] sys_write+0x28/0x36 [ 2948.971405][ T5445] [] ret_from_syscall+0x0/0x2 00:49:08 executing program 0: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x101002, 0x0) pwritev(r0, &(0x7f0000000100)=[{&(0x7f0000000280)="e624090176f8c67a0562dc81a7dae154162ed014bafa090209cb7d11bb0dc594e3c9deaced3895eb555e7c6c54ab9f92430176acd7c3a5b2f22aa6cbc98fb40eda", 0x41}], 0x1, 0x0, 0x0) 00:49:09 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001340)='./cgroup/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7) r2 = openat$cgroup_procs(r0, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='cgroup.controllers\x00', 0x26e1, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000001c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f0000000300)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r4, r3, 0x25}, 0x10) r5 = openat$cgroup_ro(r3, &(0x7f0000001300)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000200)={r5}, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz0\x00', 0x200002, 0x0) write$cgroup_pid(r2, &(0x7f0000000100), 0x12) write$cgroup_freezer_state(r1, &(0x7f0000000080)='THAWED\x00', 0x7) 00:49:10 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001340)='./cgroup/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7) r2 = openat$cgroup_procs(r0, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='cgroup.controllers\x00', 0x26e1, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000001c00)=ANY=[@ANYBLOB="18020000e2ffffa7bba03230ff00748785a600000085000000360000009500001800000000922ae83713ab9662ce3ae356538dda120000010000801b10fb39a8cb72d28d82de5ac54e32ad4d8c46fff4208d14138b8fe903ddc702e404e19a5183d769676520e98a263345e4fa0782b3c4d86abeb12303ff139fe0d0000000d6040000fc1962a3954c11c27839dc007c4d296e7359ea79a75d810000aebf3183fe803abbf5024b52dc265b36fc9dae00a0d0956d252bd8b6464ef3c6a7352ce7439052d6def839a1febad3ca6e3a3db2dfc63296e340bb8e2a093adcdf7257d327070e42410f57466f59aea2274047d6d800442e000000b85138fc146a50640000ee16c729300d23018000000000008028a0b36754ed5290a8cd8470e776d6b80630d6cbde49b29a6cb5f4fc0001000000004b588c745c380e7238aeada5acf3209a08439fc6310386597760525bfe5fe1f697bc114cd1778e97a3000000006974cdb458be3234cf6fadc1b4606bf261924dc36b22eb297189360cb7d40c8525fd60c5558fbf17a76f3547497aba5086e30ec8a57c814382ffab045ca077a9d15251875432e74b54efaf4985672a1c7b3c200021de95ae7b68136b0046d5350cdd39c0f35469869e9b342b953f81447e6b9e522d62b1e6ffcaab304f134306335fc7a44195254b45a6c1312a13696c7202df5f504f94c5e0fbc70bcb975f97ed7b0300000000000000e54eda17999291744a332e2fa806e63c5cd98a8569a6d6bcfb0000002cf6c73dc63f04af77c9721459abfcfa1e9773b2b7e9f83632df2f37a1d0f648603e68153579c02d71c58d147b00821ab9a6475b31e1ebf1369afe9868aefbf3983f283f2faf8f40e39927aca9ec527fb5b6bf7e7b0374814d63000000000000004049cb79c54b0a38856929e7d8b1b06c9bd5d7e5490f3b8596b694ea9483bd4bd287c83df998a7469426ec8b0000000040000010ff2cd18bdd8ab7983bc90770bbd26a82b9d99d17c0d197b5230487782ca00edf8e47a71bcc738ef636d32b0193355679afe772cd45af0a401feffe0a5308a90acb1a210b22453b05ed4c638a043c07aff7d352dcf72be83e7c4c27104ac2126bb2bfc2162f6e46c60cba054e5dc5c09515d43fc76d1d831deea41f01970b134d21ef4f42fc63d39b94a7f838e04ba77f1367c1a28c73a600004769950bc8b3bbd0786102000000000055de7381e3c13f7d3a43315827e2a4bc4744ef9d64fdfad91c7760ba4aa9f3850dba7ca42e0072cc0b346dcebe064422f08073812ec5e7cdec264998b4a6994efd9f6b7a9b5d15247bf4fabcff7c890c238f873e6f52adfcc7e0b0c24a8197d36e58b9f77cce15068c6eda3c05d560630b9f8844be77e86364fe4e3929ea4c0dc89a6352fe5ad1a104003d89bd9bfc59e68a6bb5e0912f19673d1bc421072f3a98b31d381a1df1b97e393409d42718c20d4150017033d2f7045c793dfad200ed705d7ef8aa7dffdeec680c3bbad5595da7049034e7f51cc4078c580f8c973b6b26b2d017c274560cc7ff7f0000d72009d23d838320ac687bb14c34d175980aafbb2efbab230e00002c0736cd7a531b8b0d64679afb87ff2cb1541aa72e1bad3325838ba2589f2b306ae00800000000000000d39f8a6a6f2a71281ad082a2fe7a7a52fb5cbfbb20a90583cbf8218883acb06d8d9831c98922e15d5f018400000086553d8b8a546bbfb5eff92d3c5c5c0d222704ace9b6d4846c29394401e8a076722313d50750f8380f72d51e35bb75586f6ef8e5bd3b413adefde148ff9dd0b6ba58c39199e042fffb7e18933e5389c5f885ac1f3dc02d3dde39d3c270e51983f5be990b412f7cba4c9c288e52fc26d6210bdcc64c2cb39b9f02bc2a841d921981a2c3538c9da7c9a0bcc904c059ea50d452e2e7d55467ac90fd5f76feb0d0c5b971a6692f7e817d0e0c9876b3d9b0b951cdcc4b240617f20f7f5e48db7994fc888e44f899ef75d5284d0162d61db3401dceca004e54625091daf26aa20e96b5ec9ffd9d4728da77615411782c76daff4406c54da65107526f000066f3fc3e9adb30b2fee8d1dd2b2aaa7d66e7b526da12daab732b4e00575b92c865d72fe5d319e8245f56474c111ade6fd75d9aadf677a13bef4616af417d04f150069461e2d457239ca8db5638e290af426a057ac7b9f6c97c8498f1c29fd9ae8a11237bc0f269f6638f2a9952aabac2f8f48c9b29699fbe84e816b70ab987fd121a22c410cfb5401c02c0096f4840cbdbb37d92622eeca69fa749013f4ce549c873fb708df4e2733a7d011bdbd5ab0d23fa145de321ea742caa7ed3004101ae7d589dae1755e78d1d2068d15c57db6e79ad9cbdaa49bb23d65367fccd9eda82a5e38a2c2094074e8e36b6f5d9bb042e833e7a4a7e06e642940e5500000000000000000000000000b09b000000770944c760c7a8b425953e1cfde492146e58213c68d8fe9c956660a817e33e6a50ab501739a5f15e3573ff06d75f46f28edf39a255b5d3bcedaa4fb77079b99b2da372afaa4525a6dd55fd02bb871937ef47876206371ec2429e80e2dbf2bbcbab4de313fff8a45f83ccf426e5733d96fc62ef408e8b1d8084aba45d372217cab644945a5bd1b18f44758b8cc366fc46700a0000de2bedeabf8209312610a3dad977081961b7c7623967f8bb00000000005f6d4c1d05519643843290d5954af3a0aaf50585860c093aa3bcb69e6ee7dd49aea06702101ed908498781008218c970d0507622300f3d84388a32fd2a166394247cca80759dfc5252d8bea04185d05588012aa368757dec1f47f8a193ca5f46d12c101f443fc07134a43b8c01b7657438a5c79196368dbba3cfbe383c96be624313582a58280df7b3d20ebe86c1a3792cb5c74719216cbce3e76252ead71afa056da34b78c02d9b390f24d7f2693f14481d29ee45af4dc8546b52b95e81344772b022b934430dbfa79fb425885ab50fbe61b167b4fd41342db5028ea355ee60afe305edba7e197ae408f2c99ad5ceebc7ea4c9ef48a6f9fbfa4850f85f3f815b9b30c68838ed336fe564d02e49944f479b3e002b156ac6552f7ada13bc5536ba4527e45c8fec268e3f27e66f2068f73cf8be4204ed9ffecef2360fb05650c89a1a93a5068885aaea00ddc9c7335e1ab0864b7f36158089da71a7cf75f1e5bb6df20bd7192286d0087b12b224b1b56a7497bb44fe699595dcbf3c0b6c4afff5780b91765000ba698ebc11e729d88711f39af64e3b7aaa3d61e99de0fcc4f9735a4fa4abfdb664c17695bec87c2171418bbec33e87f993ede06d42e57347ba9c50bddcb055c1940b429de755b0d8ce90a953822af43358465aed254a62c7ac3f9b2ce52f91527e9d3287e622fbe2fba1ddce2539ca4073dd9039e5d4829229b17f34551b526c923e8d48a8d8ca1dacaab1c8b55140d48dd00"], &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f0000000300)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r4, r3, 0x25}, 0x10) r5 = openat$cgroup_ro(r3, &(0x7f0000001300)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000200)={r5}, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz0\x00', 0x200002, 0x0) write$cgroup_pid(r2, &(0x7f0000000100), 0x12) write$cgroup_freezer_state(r1, &(0x7f0000000080)='THAWED\x00', 0x7) 00:49:11 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001340)='./cgroup/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7) r2 = openat$cgroup_procs(r0, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='cgroup.controllers\x00', 0x26e1, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000001c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f0000000300)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r4, r3, 0x25}, 0x10) r5 = openat$cgroup_ro(r3, &(0x7f0000001300)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000200)={r5}, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz0\x00', 0x200002, 0x0) write$cgroup_pid(r2, &(0x7f0000000100), 0x12) write$cgroup_freezer_state(r1, &(0x7f0000000080)='THAWED\x00', 0x7) 00:49:11 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001340)='./cgroup/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7) r2 = openat$cgroup_procs(r0, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='cgroup.controllers\x00', 0x26e1, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000001c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f0000000300)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r4, r3, 0x25}, 0x10) r5 = openat$cgroup_ro(r3, &(0x7f0000001300)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000200)={r5}, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz0\x00', 0x200002, 0x0) write$cgroup_pid(r2, &(0x7f0000000100), 0x12) write$cgroup_freezer_state(r1, &(0x7f0000000080)='THAWED\x00', 0x7) 00:49:12 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001340)='./cgroup/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7) r2 = openat$cgroup_procs(r0, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='cgroup.controllers\x00', 0x26e1, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000001c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f0000000300)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r4, r3, 0x25}, 0x10) r5 = openat$cgroup_ro(r3, &(0x7f0000001300)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000200)={r5}, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz0\x00', 0x200002, 0x0) write$cgroup_pid(r2, &(0x7f0000000100), 0x12) write$cgroup_freezer_state(r1, &(0x7f0000000080)='THAWED\x00', 0x7) 00:49:13 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001340)='./cgroup/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7) r2 = openat$cgroup_procs(r0, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='cgroup.controllers\x00', 0x26e1, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000001c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f0000000300)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r4, r3, 0x25}, 0x10) r5 = openat$cgroup_ro(r3, &(0x7f0000001300)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000200)={r5}, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz0\x00', 0x200002, 0x0) write$cgroup_pid(r2, &(0x7f0000000100), 0x12) write$cgroup_freezer_state(r1, &(0x7f0000000080)='THAWED\x00', 0x7) 00:49:14 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001340)='./cgroup/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7) r2 = openat$cgroup_procs(r0, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='cgroup.controllers\x00', 0x26e1, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000001c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f0000000300)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r4, r3, 0x25}, 0x10) r5 = openat$cgroup_ro(r3, &(0x7f0000001300)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000200)={r5}, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz0\x00', 0x200002, 0x0) write$cgroup_pid(r2, &(0x7f0000000100), 0x12) write$cgroup_freezer_state(r1, &(0x7f0000000080)='THAWED\x00', 0x7) 00:49:14 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001340)='./cgroup/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7) r2 = openat$cgroup_procs(r0, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='cgroup.controllers\x00', 0x26e1, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000001c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f0000000300)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r4, r3, 0x25}, 0x10) r5 = openat$cgroup_ro(r3, &(0x7f0000001300)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000200)={r5}, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz0\x00', 0x200002, 0x0) write$cgroup_pid(r2, &(0x7f0000000100), 0x12) write$cgroup_freezer_state(r1, &(0x7f0000000080)='THAWED\x00', 0x7) 00:49:15 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001340)='./cgroup/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7) r2 = openat$cgroup_procs(r0, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='cgroup.controllers\x00', 0x26e1, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000001c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f0000000300)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r4, r3, 0x25}, 0x10) r5 = openat$cgroup_ro(r3, &(0x7f0000001300)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000200)={r5}, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz0\x00', 0x200002, 0x0) write$cgroup_pid(r2, &(0x7f0000000100), 0x12) write$cgroup_freezer_state(r1, &(0x7f0000000080)='THAWED\x00', 0x7) 00:49:16 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001340)='./cgroup/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7) r2 = openat$cgroup_procs(r0, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='cgroup.controllers\x00', 0x26e1, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000001c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f0000000300)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r4, r3, 0x25}, 0x10) r5 = openat$cgroup_ro(r3, &(0x7f0000001300)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000200)={r5}, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz0\x00', 0x200002, 0x0) write$cgroup_pid(r2, &(0x7f0000000100), 0x12) write$cgroup_freezer_state(r1, &(0x7f0000000080)='THAWED\x00', 0x7) 00:49:16 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001340)='./cgroup/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7) r2 = openat$cgroup_procs(r0, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='cgroup.controllers\x00', 0x26e1, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000001c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f0000000300)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r4, r3, 0x25}, 0x10) r5 = openat$cgroup_ro(r3, &(0x7f0000001300)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000200)={r5}, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz0\x00', 0x200002, 0x0) write$cgroup_pid(r2, &(0x7f0000000100), 0x12) write$cgroup_freezer_state(r1, &(0x7f0000000080)='THAWED\x00', 0x7) 00:49:17 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001340)='./cgroup/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7) r2 = openat$cgroup_procs(r0, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='cgroup.controllers\x00', 0x26e1, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000001c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f0000000300)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r4, r3, 0x25}, 0x10) r5 = openat$cgroup_ro(r3, &(0x7f0000001300)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000200)={r5}, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz0\x00', 0x200002, 0x0) write$cgroup_pid(r2, &(0x7f0000000100), 0x12) write$cgroup_freezer_state(r1, &(0x7f0000000080)='THAWED\x00', 0x7) 00:49:18 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001340)='./cgroup/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7) r2 = openat$cgroup_procs(r0, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='cgroup.controllers\x00', 0x26e1, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000001c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f0000000300)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r4, r3, 0x25}, 0x10) r5 = openat$cgroup_ro(r3, &(0x7f0000001300)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000200)={r5}, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz0\x00', 0x200002, 0x0) write$cgroup_pid(r2, &(0x7f0000000100), 0x12) write$cgroup_freezer_state(r1, &(0x7f0000000080)='THAWED\x00', 0x7) 00:49:18 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001340)='./cgroup/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7) r2 = openat$cgroup_procs(r0, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='cgroup.controllers\x00', 0x26e1, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000001c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f0000000300)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r4, r3, 0x25}, 0x10) r5 = openat$cgroup_ro(r3, &(0x7f0000001300)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000200)={r5}, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz0\x00', 0x200002, 0x0) write$cgroup_pid(r2, &(0x7f0000000100), 0x12) write$cgroup_freezer_state(r1, &(0x7f0000000080)='THAWED\x00', 0x7) [ 2959.609909][ T5488] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 2959.613273][ T5488] CPU: 1 PID: 5488 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 2959.615291][ T5488] Hardware name: riscv-virtio,qemu (DT) [ 2959.616699][ T5488] Call Trace: [ 2959.617451][ T5488] [] dump_backtrace+0x2e/0x3c [ 2959.619090][ T5488] [] show_stack+0x34/0x40 [ 2959.620657][ T5488] [] dump_stack_lvl+0xe0/0x14c [ 2959.622029][ T5488] [] dump_stack+0x1c/0x24 [ 2959.623335][ T5488] [] warn_alloc+0x168/0x22c [ 2959.625275][ T5488] [] __vmalloc_node_range+0xb6c/0xdb4 [ 2959.626704][ T5488] [] bpf_jit_alloc_exec+0x46/0x52 [ 2959.628175][ T5488] [] bpf_jit_binary_alloc+0x96/0x13c [ 2959.629430][ T5488] [] bpf_int_jit_compile+0x886/0xaa6 [ 2959.630670][ T5488] [] bpf_prog_select_runtime+0x1a2/0x22e [ 2959.632169][ T5488] [] bpf_migrate_filter+0x258/0x2be [ 2959.633838][ T5488] [] bpf_prepare_filter+0x10e/0x1b4 [ 2959.635540][ T5488] [] __get_filter+0x148/0x1a0 [ 2959.636874][ T5488] [] sk_attach_filter+0x22/0x11a [ 2959.638058][ T5488] [] sk_setsockopt+0x144e/0x270c [ 2959.639341][ T5488] [] sock_setsockopt+0x48/0x58 [ 2959.640822][ T5488] [] __sys_setsockopt+0x3f0/0x418 [ 2959.642131][ T5488] [] sys_setsockopt+0x3a/0x4c [ 2959.643385][ T5488] [] ret_from_syscall+0x0/0x2 [ 2959.681166][ T5488] Mem-Info: [ 2959.682342][ T5488] active_anon:23496 inactive_anon:70 isolated_anon:0 [ 2959.682342][ T5488] active_file:0 inactive_file:7692 isolated_file:0 [ 2959.682342][ T5488] unevictable:768 dirty:9 writeback:0 [ 2959.682342][ T5488] slab_reclaimable:5560 slab_unreclaimable:23671 [ 2959.682342][ T5488] mapped:8742 shmem:906 pagetables:278 [ 2959.682342][ T5488] sec_pagetables:0 bounce:0 [ 2959.682342][ T5488] kernel_misc_reclaimable:0 [ 2959.682342][ T5488] free:235108 free_pcp:473 free_cma:4096 [ 2959.690795][ T5488] Node 0 active_anon:93984kB inactive_anon:280kB active_file:0kB inactive_file:30768kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:34968kB dirty:36kB writeback:0kB shmem:3624kB writeback_tmp:0kB kernel_stack:5336kB pagetables:1112kB sec_pagetables:0kB all_unreclaimable? no [ 2959.695365][ T5488] Node 0 DMA32 free:940432kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:93984kB inactive_anon:280kB active_file:0kB inactive_file:30768kB unevictable:3072kB writepending:36kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:1892kB local_pcp:1704kB free_cma:16384kB [ 2959.698202][ T5488] lowmem_reserve[]: 0 0 0 [ 2959.699782][ T5488] Node 0 DMA32: 686*4kB (UME) 885*8kB (UME) 457*16kB (UME) 341*32kB (UME) 286*64kB (UME) 165*128kB (UME) 76*256kB (UM) 33*512kB (UM) 13*1024kB (UME) 4*2048kB (MC) 199*4096kB (MC) = 940432kB [ 2959.718556][ T5488] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2959.720470][ T5488] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 2959.721614][ T5488] 8598 total pagecache pages [ 2959.722433][ T5488] 0 pages in swap cache [ 2959.723209][ T5488] Free swap = 0kB ps_bpf_start_bpf: bpf_open: Unknown error 524 [ 2959.755248][ T5488] Total swap = 0kB [ 2959.756474][ T5488] 523776 pages RAM [ 2959.757656][ T5488] 0 pages HighMem/MovableOnly [ 2959.758447][ T5488] 184025 pages reserved [ 2959.759185][ T5488] 4096 pages cma reserved ps_root_recvmsg: Unknown error 524 ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 00:49:20 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001340)='./cgroup/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7) r2 = openat$cgroup_procs(r0, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='cgroup.controllers\x00', 0x26e1, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000001c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f0000000300)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r4, r3, 0x25}, 0x10) r5 = openat$cgroup_ro(r3, &(0x7f0000001300)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000200)={r5}, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz0\x00', 0x200002, 0x0) write$cgroup_pid(r2, &(0x7f0000000100), 0x12) write$cgroup_freezer_state(r1, &(0x7f0000000080)='THAWED\x00', 0x7) 00:49:20 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001340)='./cgroup/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7) r2 = openat$cgroup_procs(r0, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='cgroup.controllers\x00', 0x26e1, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000001c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f0000000300)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r4, r3, 0x25}, 0x10) r5 = openat$cgroup_ro(r3, &(0x7f0000001300)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000200)={r5}, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz0\x00', 0x200002, 0x0) write$cgroup_pid(r2, &(0x7f0000000100), 0x12) write$cgroup_freezer_state(r1, &(0x7f0000000080)='THAWED\x00', 0x7) 00:49:22 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001340)='./cgroup/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7) r2 = openat$cgroup_procs(r0, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='cgroup.controllers\x00', 0x26e1, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000001c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f0000000300)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r4, r3, 0x25}, 0x10) r5 = openat$cgroup_ro(r3, &(0x7f0000001300)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000200)={r5}, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz0\x00', 0x200002, 0x0) write$cgroup_pid(r2, &(0x7f0000000100), 0x12) write$cgroup_freezer_state(r1, &(0x7f0000000080)='THAWED\x00', 0x7) 00:49:22 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001340)='./cgroup/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7) r2 = openat$cgroup_procs(r0, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='cgroup.controllers\x00', 0x26e1, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000001c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f0000000300)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r4, r3, 0x25}, 0x10) r5 = openat$cgroup_ro(r3, &(0x7f0000001300)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000200)={r5}, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz0\x00', 0x200002, 0x0) write$cgroup_pid(r2, &(0x7f0000000100), 0x12) write$cgroup_freezer_state(r1, &(0x7f0000000080)='THAWED\x00', 0x7) 00:49:23 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001340)='./cgroup/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7) r2 = openat$cgroup_procs(r0, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='cgroup.controllers\x00', 0x26e1, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000001c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f0000000300)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r4, r3, 0x25}, 0x10) r5 = openat$cgroup_ro(r3, &(0x7f0000001300)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000200)={r5}, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz0\x00', 0x200002, 0x0) write$cgroup_pid(r2, &(0x7f0000000100), 0x12) write$cgroup_freezer_state(r1, &(0x7f0000000080)='THAWED\x00', 0x7) 00:49:24 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001340)='./cgroup/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7) r2 = openat$cgroup_procs(r0, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='cgroup.controllers\x00', 0x26e1, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000001c00)=ANY=[@ANYBLOB="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 VM DIAGNOSIS: 11:19:33 Registers: info registers vcpu 0 pc ffffffff834043e4 mhartid 0000000000000000 mstatus 00000000000000a0 mip 00000000000000a0 mie 000000000000022a mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff80005e88 mepc ffffffff8011f78a sepc 00000000000554c0 mcause 8000000000000007 scause 0000000000000008 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff834043e4 x2/sp ff20000003337130 x3/gp ffffffff85efe540 x4/tp ff60000012223100 x5/t0 0000000000000000 x6/t1 00000000000f0000 x7/t2 3037346235303538 x8/s0 ff20000003337400 x9/s1 ffffffff8732c420 x10/a0 ffffffff8732c4d0 x11/a1 0000000000000007 x12/a2 1ffffffff0e6589a x13/a3 ffffffff834043e4 x14/a4 0000000000000000 x15/a5 ffffffff8732c4d0 x16/a6 0000000000000003 x17/a7 0000000000000000 x18/s2 1fe4000000666e28 x19/s3 ff200000033373c0 x20/s4 ffffffff85f25740 x21/s5 ffffffff85f25740 x22/s6 ff60000012223bd8 x23/s7 ff60000012223bb0 x24/s8 ff60000012223100 x25/s9 ffffffff86b826a8 x26/s10 ff60000012223bd8 x27/s11 ff60000012223100 x28/t3 ffffffff87bf09ca x29/t4 ffebffff0b538f12 x30/t5 ffebffff0b538f13 x31/t6 ff20000003336fb8 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 ffffffff8022d184 mhartid 0000000000000001 mstatus 00000000000000a2 mip 0000000000000000 mie 00000000000002aa mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff80005e88 mepc ffffffff80010d88 sepc 000000000003cb30 mcause 0000000000000009 scause 0000000000000008 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff80481bd8 x2/sp ff20000007c874f0 x3/gp ffffffff85efe540 x4/tp ff6000000b03b100 x5/t0 ff20000007c87a98 x6/t1 00000000000f0000 x7/t2 00ffffffc485f197 x8/s0 ff20000007c87630 x9/s1 0000000000000dc0 x10/a0 ffffffff85257c60 x11/a1 0000000000000007 x12/a2 1fec0000016078ba x13/a3 ffffffff80cfe038 x14/a4 0000000000000000 x15/a5 0000000000000000 x16/a6 ffffffff80481cae x17/a7 0000000000000000 x18/s2 0000000000000040 x19/s3 0000000000000000 x20/s4 ffffffff87c080e0 x21/s5 ffffffff85f25740 x22/s6 0000000000000dc0 x23/s7 ffffffff85f04920 x24/s8 ffffffffffffffff x25/s9 ffffffff80477f3e x26/s10 ff60000026977f80 x27/s11 0000000000000040 x28/t3 fffffffff3f3f300 x29/t4 fffffffef0be5ba0 x30/t5 fffffffef0be5ba1 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