[ 46.398940] ------------[ cut here ]------------ [ 46.399853] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.401736] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.403073] Modules linked in: [ 46.403874] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.405771] Tainted: [W]=WARN [ 46.406275] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.407622] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.408467] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 46.411375] RSP: 0018:ffff88801626fbc0 EFLAGS: 00010286 [ 46.412227] RAX: 0000000000000000 RBX: ffffed1002c4df78 RCX: ffffffff813a4050 [ 46.413393] RDX: ffff8880161d8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.414560] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c4df2f [ 46.415739] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.416905] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801626fdf8 [ 46.418061] FS: 00007f7c6f07f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.419375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.420295] CR2: 00007fff0bc42ef7 CR3: 000000000dd47000 CR4: 0000000000350ef0 [ 46.421493] Call Trace: [ 46.421919] [ 46.422296] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.423121] ? __create_object+0x59/0x80 [ 46.423847] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.424742] __vmalloc_noprof+0x59/0x60 [ 46.425438] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.426203] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.427054] bpf_prog_alloc+0x39/0x200 [ 46.427738] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.428600] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.429421] do_seccomp+0x349/0x25e0 [ 46.430045] ? find_held_lock+0x2b/0x80 [ 46.430733] ? do_prlimit+0x310/0x610 [ 46.431432] ? __pfx_do_seccomp+0x10/0x10 [ 46.432122] ? do_raw_spin_unlock+0x53/0x220 [ 46.432882] ? _raw_spin_unlock+0x1e/0x40 [ 46.433592] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.434477] ? static_key_count+0x60/0x80 [ 46.435193] prctl_set_seccomp+0x4e/0x70 [ 46.435903] __do_sys_prctl+0xe6c/0x1d70 [ 46.436617] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.437404] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.438258] ? irqentry_exit+0xf3/0x650 [ 46.438956] do_syscall_64+0xbf/0x430 [ 46.439650] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.440524] RIP: 0033:0x7f7c6f5715cd [ 46.441140] 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 [ 46.444049] RSP: 002b:00007fff0bc402a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.445298] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7c6f5715cd [ 46.446482] RDX: 000055ccff1dde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.447662] RBP: 00007fff0bc40300 R08: 0000000000000000 R09: 00007fff0bc3f9a0 [ 46.448830] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cd0b4ccad0 [ 46.450002] R13: 00007fff0bc40730 R14: 000055cd0b4cdbc0 R15: 000055cd0b4de780 [ 46.451198] [ 46.451624] irq event stamp: 1833 [ 46.452187] hardirqs last enabled at (1841): [] __up_console_sem+0x78/0x80 [ 46.453584] hardirqs last disabled at (1856): [] __up_console_sem+0x5d/0x80 [ 46.454990] softirqs last enabled at (1854): [] handle_softirqs+0x50c/0x770 [ 46.456424] softirqs last disabled at (1849): [] __irq_exit_rcu+0xc4/0x100 [ 46.457816] ---[ end trace 0000000000000000 ]--- [ 49.315260] ------------[ cut here ]------------ [ 49.316164] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.318193] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.319653] Modules linked in: [ 49.320243] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.322232] Tainted: [W]=WARN [ 49.322821] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.324276] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.325166] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 49.328295] RSP: 0018:ffff888019b7fbc0 EFLAGS: 00010286 [ 49.329233] RAX: 0000000000000000 RBX: ffffed100336ff78 RCX: ffffffff813a4050 [ 49.330492] RDX: ffff88801ba6d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.331761] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100336ff2f [ 49.333022] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.334275] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019b7fdf8 [ 49.335568] FS: 00007f1508e2d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.336994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.338029] CR2: 00007ffc847bdef7 CR3: 000000002029c000 CR4: 0000000000350ef0 [ 49.339305] Call Trace: [ 49.339796] [ 49.340193] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.341094] ? __create_object+0x59/0x80 [ 49.341865] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.342817] __vmalloc_noprof+0x59/0x60 [ 49.343596] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.344473] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.345402] bpf_prog_alloc+0x39/0x200 [ 49.346100] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.347020] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.347936] do_seccomp+0x349/0x25e0 [ 49.348651] ? find_held_lock+0x2b/0x80 [ 49.349419] ? do_prlimit+0x310/0x610 [ 49.350125] ? __pfx_do_seccomp+0x10/0x10 [ 49.350898] ? do_raw_spin_unlock+0x53/0x220 [ 49.351747] ? _raw_spin_unlock+0x1e/0x40 [ 49.352528] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.353507] ? static_key_count+0x60/0x80 [ 49.354263] prctl_set_seccomp+0x4e/0x70 [ 49.355034] __do_sys_prctl+0xe6c/0x1d70 [ 49.355849] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.356721] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.357682] ? irqentry_exit+0xf3/0x650 [ 49.358453] do_syscall_64+0xbf/0x430 [ 49.359156] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.360131] RIP: 0033:0x7f150931f5cd [ 49.360830] 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 [ 49.364018] RSP: 002b:00007ffc847bc040 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.365398] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f150931f5cd [ 49.366685] RDX: 000055d741793e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.367974] RBP: 00007ffc847bc0a0 R08: 0000000000000000 R09: 00007ffc847bb740 [ 49.369264] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d753ff82b0 [ 49.370547] R13: 00007ffc847bc4d0 R14: 000055d753ffad20 R15: 000055d75400c8d0 [ 49.371855] [ 49.372276] irq event stamp: 1719 [ 49.372927] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 49.374458] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 49.376006] softirqs last enabled at (1622): [] handle_softirqs+0x50c/0x770 [ 49.377553] softirqs last disabled at (1617): [] __irq_exit_rcu+0xc4/0x100 [ 49.379043] ---[ end trace 0000000000000000 ]--- [ 49.935162] ------------[ cut here ]------------ [ 49.936111] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.938167] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 49.939629] Modules linked in: [ 49.940219] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.942238] Tainted: [W]=WARN [ 49.942840] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.945695] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.946629] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 49.949876] RSP: 0018:ffff88800f48fbc0 EFLAGS: 00010286 [ 49.950864] RAX: 0000000000000000 RBX: ffffed1001e91f78 RCX: ffffffff813a4050 [ 49.952179] RDX: ffff88801b88b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.953491] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e91f2f [ 49.954792] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.956109] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f48fdf8 [ 49.957419] FS: 00007f6d7e793900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.958872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.959954] CR2: 00007f6d7ec85580 CR3: 000000000cdaf000 CR4: 0000000000350ef0 [ 49.961249] Call Trace: [ 49.961758] [ 49.962176] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.963078] ? __create_object+0x59/0x80 [ 49.963891] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.964874] __vmalloc_noprof+0x59/0x60 [ 49.965646] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.966536] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.967497] bpf_prog_alloc+0x39/0x200 [ 49.968203] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.969141] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.970062] do_seccomp+0x349/0x25e0 [ 49.970800] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.971730] ? __pfx_do_seccomp+0x10/0x10 [ 49.972556] ? find_held_lock+0x2b/0x80 [ 49.973297] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.974299] ? static_key_count+0x60/0x80 [ 49.975125] prctl_set_seccomp+0x4e/0x70 [ 49.975945] __do_sys_prctl+0xe6c/0x1d70 [ 49.976769] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.977676] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.978695] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.979725] ? irqentry_exit+0xf3/0x650 [ 49.980529] do_syscall_64+0xbf/0x430 [ 49.981263] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.982263] RIP: 0033:0x7f6d7ec855cd [ 49.983002] 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 [ 49.986342] RSP: 002b:00007ffce914bdc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.987783] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6d7ec855cd [ 49.989125] RDX: 000055b45c2bae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.990484] RBP: 00007ffce914be20 R08: 0000000000000000 R09: 00007ffce914b4c0 [ 49.991852] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b4737e0b10 [ 49.993208] R13: 00007ffce914c250 R14: 000055b4737e12b0 R15: 000055b4737f56f0 [ 49.994583] [ 49.995033] irq event stamp: 2025 [ 49.995729] hardirqs last enabled at (2035): [] __up_console_sem+0x78/0x80 [ 49.997348] hardirqs last disabled at (2044): [] __up_console_sem+0x5d/0x80 [ 49.998969] softirqs last enabled at (1880): [] handle_softirqs+0x50c/0x770 [ 50.000486] softirqs last disabled at (1875): [] __irq_exit_rcu+0xc4/0x100 [ 50.001914] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:35288' (ECDSA) to the list of known hosts. 2025/11/17 16:57:05 fuzzer started 2025/11/17 16:57:06 dialing manager at localhost:37895 2025/11/17 16:57:06 checking machine... 2025/11/17 16:57:06 checking revisions... [ 50.859442] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:57:06 testing simple program... [ 50.942515] cgroup: Unknown subsys name 'net' [ 51.006963] cgroup: Unknown subsys name 'cpuset' [ 51.019899] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:57:05 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000001 RCX=84fea7acf0cab7a2 RDX=0000000049de88a0 RSI=0000000019162da8 RDI=000000001c8fbe24 RBP=ffff8880166df448 RSP=ffff8880166df370 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=ffff8880166df438 R14=ffff888016299bc0 R15=ffff8880166df3f0 RIP=ffffffff84c721be 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 00007f1508e2d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055d754001380 CR3=000000000beaa000 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=dffffc0000000000 RBX=ffff88806cf08b38 RCX=ffff88806cf089c4 RDX=1ffff1100d9e1177 RSI=ffffffff81b2d53a RDI=ffff88806cf08b44 RBP=ffff88806cf08bb8 RSP=ffff88806cf08a50 R8 =ffffffff86ab82f2 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=00000000000255da R12=ffff88806cf08b38 R13=0000000000000000 R14=ffff888009643780 R15=ffff888008c4b780 RIP=ffffffff81619077 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc5dee82d8 CR3=000000001bb64000 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=2035303a37353a363120373120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732034303a37353a3631203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000