[ 44.225361] ------------[ cut here ]------------ [ 44.226244] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.228599] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 44.230063] Modules linked in: [ 44.230707] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.232692] Tainted: [W]=WARN [ 44.233313] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.234787] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.235701] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 44.238898] RSP: 0018:ffff88800f287bc0 EFLAGS: 00010286 [ 44.239885] RAX: 0000000000000000 RBX: ffffed1001e50f78 RCX: ffffffff813a4050 [ 44.241188] RDX: ffff888015ffd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.242477] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e50f2f [ 44.243761] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.245067] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f287df8 [ 44.246366] FS: 00007f7f01729900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.247809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.248897] CR2: 00007ffe0e505ef8 CR3: 000000000d873000 CR4: 0000000000350ef0 [ 44.250197] Call Trace: [ 44.250701] [ 44.251111] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.252008] ? __create_object+0x59/0x80 [ 44.252796] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.253797] __vmalloc_noprof+0x59/0x60 [ 44.254561] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.255447] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.256381] bpf_prog_alloc+0x39/0x200 [ 44.257104] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.258038] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.258950] do_seccomp+0x349/0x25e0 [ 44.259684] ? find_held_lock+0x2b/0x80 [ 44.260443] ? do_prlimit+0x310/0x610 [ 44.261158] ? __pfx_do_seccomp+0x10/0x10 [ 44.261941] ? do_raw_spin_unlock+0x53/0x220 [ 44.262785] ? _raw_spin_unlock+0x1e/0x40 [ 44.263561] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.264501] ? static_key_count+0x60/0x80 [ 44.265343] prctl_set_seccomp+0x4e/0x70 [ 44.266073] __do_sys_prctl+0xe6c/0x1d70 [ 44.266849] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.267681] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.268642] ? irqentry_exit+0xf3/0x650 [ 44.269416] do_syscall_64+0xbf/0x430 [ 44.270096] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.271027] RIP: 0033:0x7f7f01c1b5cd [ 44.271718] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 44.274845] RSP: 002b:00007ffe0e503fb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.276185] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7f01c1b5cd [ 44.277474] RDX: 000055abd4d76e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.278735] RBP: 00007ffe0e504010 R08: 0000000000000000 R09: 00007ffe0e5036b0 [ 44.279998] R10: 0000000000000000 R11: 0000000000000246 R12: 000055abeed5bb10 [ 44.281300] R13: 00007ffe0e504440 R14: 000055abeed5c2b0 R15: 000055abeed706f0 [ 44.282598] [ 44.283022] irq event stamp: 1731 [ 44.283662] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 44.285186] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 44.286449] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 44.287723] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 44.288985] ---[ end trace 0000000000000000 ]--- [ 47.891654] ------------[ cut here ]------------ [ 47.892440] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.894138] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 47.895331] Modules linked in: [ 47.895845] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.897505] Tainted: [W]=WARN [ 47.897974] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.899192] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.899961] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 47.902597] RSP: 0018:ffff88801c89fbc0 EFLAGS: 00010286 [ 47.903414] RAX: 0000000000000000 RBX: ffffed1003913f78 RCX: ffffffff813a4050 [ 47.904493] RDX: ffff888016c13780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.905573] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003913f2f [ 47.906634] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.907704] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c89fdf8 [ 47.908767] FS: 00007f374a63d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.909984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.910868] CR2: 00007ffe03e02ef8 CR3: 000000000d07b000 CR4: 0000000000350ef0 [ 47.911981] Call Trace: [ 47.912404] [ 47.912748] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.913511] ? __create_object+0x59/0x80 [ 47.914127] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.914954] __vmalloc_noprof+0x59/0x60 [ 47.915597] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.916325] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.917062] bpf_prog_alloc+0x39/0x200 [ 47.917678] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.918438] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.919152] do_seccomp+0x349/0x25e0 [ 47.919753] ? find_held_lock+0x2b/0x80 [ 47.920384] ? do_prlimit+0x310/0x610 [ 47.920973] ? __pfx_do_seccomp+0x10/0x10 [ 47.921630] ? do_raw_spin_unlock+0x53/0x220 [ 47.922326] ? _raw_spin_unlock+0x1e/0x40 [ 47.922947] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.923750] ? static_key_count+0x60/0x80 [ 47.924416] prctl_set_seccomp+0x4e/0x70 [ 47.925032] __do_sys_prctl+0xe6c/0x1d70 [ 47.925677] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.926398] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.927171] ? irqentry_exit+0xf3/0x650 [ 47.927805] do_syscall_64+0xbf/0x430 [ 47.928413] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.929166] RIP: 0033:0x7f374ab2f5cd [ 47.929763] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 47.932407] RSP: 002b:00007ffe03e00780 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.933551] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f374ab2f5cd [ 47.934622] RDX: 0000562538e25e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.935692] RBP: 00007ffe03e007e0 R08: 0000000000000000 R09: 00007ffe03dffe80 [ 47.936768] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562564e4f2b0 [ 47.937855] R13: 00007ffe03e00c10 R14: 0000562564e51d20 R15: 0000562564e638d0 [ 47.938946] [ 47.939328] irq event stamp: 1757 [ 47.939832] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 47.941098] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 47.942353] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 47.943648] softirqs last disabled at (1671): [] __irq_exit_rcu+0xc4/0x100 [ 47.944931] ---[ end trace 0000000000000000 ]--- [ 48.807080] ------------[ cut here ]------------ [ 48.807847] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.809519] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/254 [ 48.810738] Modules linked in: [ 48.811230] CPU: 1 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.812928] Tainted: [W]=WARN [ 48.813432] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.814663] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.815431] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 48.818074] RSP: 0018:ffff8880166cfbc0 EFLAGS: 00010286 [ 48.818892] RAX: 0000000000000000 RBX: ffffed1002cd9f78 RCX: ffffffff813a4050 [ 48.819960] RDX: ffff888016125340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.821038] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cd9f2f [ 48.822113] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.823186] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880166cfdf8 [ 48.824277] FS: 00007fd7967b4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.825490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.826387] CR2: 00007fd796ca6580 CR3: 000000001f1a1000 CR4: 0000000000350ef0 [ 48.827480] Call Trace: [ 48.827860] [ 48.828209] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.828959] ? __create_object+0x59/0x80 [ 48.829616] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.830431] __vmalloc_noprof+0x59/0x60 [ 48.831031] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.831755] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.832534] bpf_prog_alloc+0x39/0x200 [ 48.833119] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.833899] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.834657] do_seccomp+0x349/0x25e0 [ 48.835215] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.835963] ? __pfx_do_seccomp+0x10/0x10 [ 48.836625] ? find_held_lock+0x2b/0x80 [ 48.837243] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.838043] ? static_key_count+0x60/0x80 [ 48.838736] prctl_set_seccomp+0x4e/0x70 [ 48.839384] __do_sys_prctl+0xe6c/0x1d70 [ 48.840004] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.840706] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.841514] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.842343] ? irqentry_exit+0xf3/0x650 [ 48.842963] do_syscall_64+0xbf/0x430 [ 48.843582] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.844390] RIP: 0033:0x7fd796ca65cd [ 48.844951] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 48.847611] RSP: 002b:00007ffc5867f070 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.848749] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd796ca65cd [ 48.849833] RDX: 0000555ffb254e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.850908] RBP: 00007ffc5867f0d0 R08: 0000000000000000 R09: 00007ffc5867e770 [ 48.851992] R10: 0000000000000000 R11: 0000000000000246 R12: 00005560120a9ad0 [ 48.853100] R13: 00007ffc5867f500 R14: 00005560120aabc0 R15: 00005560120bb780 [ 48.854185] [ 48.854566] irq event stamp: 1721 [ 48.855077] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 48.856347] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 48.857620] softirqs last enabled at (1596): [] handle_softirqs+0x50c/0x770 [ 48.858922] softirqs last disabled at (1757): [] __irq_exit_rcu+0xc4/0x100 [ 48.860198] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:53607' (ECDSA) to the list of known hosts. 2025/11/18 22:27:06 fuzzer started 2025/11/18 22:27:07 dialing manager at localhost:34383 2025/11/18 22:27:07 checking machine... 2025/11/18 22:27:07 checking revisions... [ 49.774101] kmemleak: Automatic memory scanning thread ended 2025/11/18 22:27:07 testing simple program... [ 49.865117] cgroup: Unknown subsys name 'net' [ 49.939836] cgroup: Unknown subsys name 'cpuset' [ 49.952585] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:27:06 Registers: info registers vcpu 0 RAX=ffffffff8135e4a9 RBX=0000000000000001 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff88801c87f748 RSP=ffff88801c87f660 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000023cd5 R12=0000000000000000 R13=ffff88801c87f738 R14=ffff888017143780 R15=ffff88801c87f6f0 RIP=ffffffff81529218 RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f374a63d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f374a61c020 CR3=000000001c981000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000001000 RCX=ffffffff823bc6ea RDX=ffff888015ffb780 RSI=0000000000000000 RDI=0000000000000003 RBP=ffff88800ca3fc00 RSP=ffff888017a96f68 R8 =0000000000000000 R9 =fffff940000bee78 R10=0000000000000070 R11=0000000000000001 R12=0000000000000070 R13=ffffea00005f73c0 R14=0000000000000000 R15=0000000000684000 RIP=ffffffff81751e00 RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000562564e8d000 CR3=000000001c981000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000a60ce07b00000000cec3662e XMM01=00000000000000001f3579f165b1396c XMM02=00000000000000000000000000000000 XMM03=5f6e696f6a6b636f6c635f6461657268 XMM04=625f6b636f6c5f70696b735f6e6f6973 XMM05=6c645f006c5f6c6f747274735f5f0077 XMM06=00386674755f6c616e7265746e695f6d XMM07=00646e69776e755f646165726874705f XMM08=01000000000000000000000000000001 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000