[ 43.939642] ------------[ cut here ]------------ [ 43.940580] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.942669] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 43.944158] Modules linked in: [ 43.944796] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.946801] Tainted: [W]=WARN [ 43.947421] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.948899] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.949823] 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 [ 43.953034] RSP: 0018:ffff88801a92fbc0 EFLAGS: 00010286 [ 43.954030] RAX: 0000000000000000 RBX: ffffed1003525f78 RCX: ffffffff813a4050 [ 43.955335] RDX: ffff88800f6ed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.956621] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003525f2f [ 43.957925] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.959259] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a92fdf8 [ 43.960557] FS: 00007f52ff50a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.962017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.963106] CR2: 00007ffc37b46ef8 CR3: 000000000e524000 CR4: 0000000000350ef0 [ 43.964397] Call Trace: [ 43.964864] [ 43.965320] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.966173] ? __create_object+0x59/0x80 [ 43.966981] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.967982] __vmalloc_noprof+0x59/0x60 [ 43.968745] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.969652] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.970619] bpf_prog_alloc+0x39/0x200 [ 43.971371] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.972333] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.973246] do_seccomp+0x349/0x25e0 [ 43.973920] ? find_held_lock+0x2b/0x80 [ 43.974709] ? do_prlimit+0x310/0x610 [ 43.975460] ? __pfx_do_seccomp+0x10/0x10 [ 43.976278] ? do_raw_spin_unlock+0x53/0x220 [ 43.977081] ? _raw_spin_unlock+0x1e/0x40 [ 43.977878] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.978845] ? static_key_count+0x60/0x80 [ 43.979670] prctl_set_seccomp+0x4e/0x70 [ 43.980463] __do_sys_prctl+0xe6c/0x1d70 [ 43.981269] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.982107] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.983103] ? irqentry_exit+0xf3/0x650 [ 43.983909] do_syscall_64+0xbf/0x430 [ 43.984677] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.985652] RIP: 0033:0x7f52ff9fc5cd [ 43.986358] 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 [ 43.989564] RSP: 002b:00007ffc37b44970 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.990963] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52ff9fc5cd [ 43.992328] RDX: 000055ed7f3fee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.993629] RBP: 00007ffc37b449d0 R08: 0000000000000000 R09: 00007ffc37b44070 [ 43.994939] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ed9f86ebf0 [ 43.996250] R13: 00007ffc37b44e00 R14: 000055ed9f878380 R15: 000055ed9f883460 [ 43.997579] [ 43.998009] irq event stamp: 1761 [ 43.998692] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 44.000027] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 44.001302] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 44.002604] softirqs last disabled at (1699): [] __irq_exit_rcu+0xc4/0x100 [ 44.003871] ---[ end trace 0000000000000000 ]--- [ 47.097968] ------------[ cut here ]------------ [ 47.098956] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.101046] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 47.102548] Modules linked in: [ 47.103150] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.105226] Tainted: [W]=WARN [ 47.105789] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.107304] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.108190] 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 [ 47.111484] RSP: 0018:ffff8880180ffbc0 EFLAGS: 00010286 [ 47.112484] RAX: 0000000000000000 RBX: ffffed100301ff78 RCX: ffffffff813a4050 [ 47.113793] RDX: ffff888017cd8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.115110] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100301ff2f [ 47.116416] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.117719] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880180ffdf8 [ 47.119042] FS: 00007eff8418c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.120509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.121592] CR2: 00007ffdbbcbfef8 CR3: 000000000d9eb000 CR4: 0000000000350ef0 [ 47.122915] Call Trace: [ 47.123437] [ 47.123855] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.124773] ? __create_object+0x59/0x80 [ 47.125574] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.126582] __vmalloc_noprof+0x59/0x60 [ 47.127361] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.128251] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.129154] bpf_prog_alloc+0x39/0x200 [ 47.129906] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.130872] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.131793] do_seccomp+0x349/0x25e0 [ 47.132532] ? find_held_lock+0x2b/0x80 [ 47.133309] ? do_prlimit+0x310/0x610 [ 47.134021] ? __pfx_do_seccomp+0x10/0x10 [ 47.134845] ? do_raw_spin_unlock+0x53/0x220 [ 47.135699] ? _raw_spin_unlock+0x1e/0x40 [ 47.136496] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.137480] ? static_key_count+0x60/0x80 [ 47.138309] prctl_set_seccomp+0x4e/0x70 [ 47.139058] __do_sys_prctl+0xe6c/0x1d70 [ 47.139865] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.140743] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.141733] ? irqentry_exit+0xf3/0x650 [ 47.142530] do_syscall_64+0xbf/0x430 [ 47.143287] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.144261] RIP: 0033:0x7eff8467e5cd [ 47.144934] 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 [ 47.148175] RSP: 002b:00007ffdbbcbe830 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.149602] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007eff8467e5cd [ 47.150931] RDX: 000055e6d973de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.152243] RBP: 00007ffdbbcbe890 R08: 0000000000000000 R09: 00007ffdbbcbdf30 [ 47.153550] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e6f364fad0 [ 47.154871] R13: 00007ffdbbcbecc0 R14: 000055e6f3650bc0 R15: 000055e6f3661780 [ 47.156221] [ 47.156655] irq event stamp: 1685 [ 47.157320] hardirqs last enabled at (1695): [] __up_console_sem+0x78/0x80 [ 47.158887] hardirqs last disabled at (1704): [] __up_console_sem+0x5d/0x80 [ 47.160211] softirqs last enabled at (1478): [] handle_softirqs+0x50c/0x770 [ 47.161536] softirqs last disabled at (1473): [] __irq_exit_rcu+0xc4/0x100 [ 47.162852] ---[ end trace 0000000000000000 ]--- [ 47.762443] ------------[ cut here ]------------ [ 47.763406] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.765466] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 47.766965] Modules linked in: [ 47.767621] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.769653] Tainted: [W]=WARN [ 47.770279] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.771788] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.772725] 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 [ 47.775984] RSP: 0018:ffff88801799fbc0 EFLAGS: 00010286 [ 47.776986] RAX: 0000000000000000 RBX: ffffed1002f33f78 RCX: ffffffff813a4050 [ 47.778307] RDX: ffff888016811bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.779620] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f33f2f [ 47.780937] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.782259] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801799fdf8 [ 47.783577] FS: 00007fede0933900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.785048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.786132] CR2: 00007fede0e25580 CR3: 0000000020250000 CR4: 0000000000350ef0 [ 47.787457] Call Trace: [ 47.787931] [ 47.788400] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.789320] ? __create_object+0x59/0x80 [ 47.790074] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.791077] __vmalloc_noprof+0x59/0x60 [ 47.791858] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.792755] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.793714] bpf_prog_alloc+0x39/0x200 [ 47.794485] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.795440] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.796364] do_seccomp+0x349/0x25e0 [ 47.797057] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.797977] ? __pfx_do_seccomp+0x10/0x10 [ 47.798796] ? find_held_lock+0x2b/0x80 [ 47.799582] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.800571] ? static_key_count+0x60/0x80 [ 47.801389] prctl_set_seccomp+0x4e/0x70 [ 47.802139] __do_sys_prctl+0xe6c/0x1d70 [ 47.802953] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.803834] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.804826] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.805818] ? irqentry_exit+0xf3/0x650 [ 47.806614] do_syscall_64+0xbf/0x430 [ 47.807380] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.808360] RIP: 0033:0x7fede0e255cd [ 47.809033] 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 [ 47.812297] RSP: 002b:00007ffc68c502f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.813692] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fede0e255cd [ 47.815024] RDX: 00005597f5c23e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.816333] RBP: 00007ffc68c50350 R08: 0000000000000000 R09: 00007ffc68c4f9f0 [ 47.817647] R10: 0000000000000000 R11: 0000000000000246 R12: 000055983122aad0 [ 47.818973] R13: 00007ffc68c50780 R14: 000055983122bbc0 R15: 000055983123c780 [ 47.820307] [ 47.820740] irq event stamp: 1723 [ 47.821414] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 47.822986] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 47.824338] softirqs last enabled at (1646): [] handle_softirqs+0x50c/0x770 [ 47.825669] softirqs last disabled at (1641): [] __irq_exit_rcu+0xc4/0x100 [ 47.826983] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:23340' (ECDSA) to the list of known hosts. 2025/11/18 00:19:36 fuzzer started 2025/11/18 00:19:36 dialing manager at localhost:37895 2025/11/18 00:19:36 checking machine... 2025/11/18 00:19:36 checking revisions... [ 48.670042] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:19:36 testing simple program... [ 48.757296] cgroup: Unknown subsys name 'net' [ 48.831759] cgroup: Unknown subsys name 'cpuset' [ 48.845188] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:19:35 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff81618fa0 RCX=ffff88801a6ff644 RDX=1ffff110034dfee9 RSI=ffffffff84c1c725 RDI=ffff88801a6ff7b8 RBP=ffff88801a6ff788 RSP=ffff88801a6ff6e8 R8 =0000000000000001 R9 =ffff88801a6ff730 R10=000000000003c9ed R11=0000000000023cdc R12=ffff88801a6ff7b8 R13=0000000000000000 R14=ffff888018790000 R15=0000000000002800 RIP=ffffffff81618fae RFL=00000282 [--S----] 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 00007eff8418c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055e6f3665b88 CR3=000000000e0a5000 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=0000000000000007 RBX=0000000000000002 RCX=ffffffff815d6b07 RDX=0000000000005d6c RSI=0000000000005d6b RDI=ffffffff86edaf84 RBP=ffff88806cf08ac8 RSP=ffff88806cf08a00 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000011d83 R12=ffff88806cf08ad0 R13=ffff88806cf08ab8 R14=ffff88806cf08ab1 R15=ffff88806cf08a70 RIP=ffffffff8135e657 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 00007f6305c09900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffddec5b478 CR3=000000000d677000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=832d687d62b62aec00000000000ae988 XMM05=eb369e2ac63c667e0000000000323520 XMM06=3e829fc8c8edc9900000000000322368 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000