[ 45.576139] ------------[ cut here ]------------ [ 45.576917] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.578637] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 45.579836] Modules linked in: [ 45.580363] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.582028] Tainted: [W]=WARN [ 45.582528] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.583725] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.584476] 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 [ 45.587155] RSP: 0018:ffff888013f47bc0 EFLAGS: 00010286 [ 45.587946] RAX: 0000000000000000 RBX: ffffed10027e8f78 RCX: ffffffff813a4050 [ 45.588995] RDX: ffff888019871bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.590084] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027e8f2f [ 45.591152] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.592217] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013f47df8 [ 45.593288] FS: 00007f9621e16900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.594524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.595391] CR2: 00007f9622308580 CR3: 000000000cc88000 CR4: 0000000000350ef0 [ 45.596446] Call Trace: [ 45.596832] [ 45.597175] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.597945] ? __create_object+0x59/0x80 [ 45.598596] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.599402] __vmalloc_noprof+0x59/0x60 [ 45.599997] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.600725] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.601488] bpf_prog_alloc+0x39/0x200 [ 45.602092] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.602871] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.603603] do_seccomp+0x349/0x25e0 [ 45.604165] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.604904] ? __pfx_do_seccomp+0x10/0x10 [ 45.605562] ? find_held_lock+0x2b/0x80 [ 45.606183] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.606988] ? static_key_count+0x60/0x80 [ 45.607656] prctl_set_seccomp+0x4e/0x70 [ 45.608289] __do_sys_prctl+0xe6c/0x1d70 [ 45.608904] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.609636] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.610439] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.611215] ? irqentry_exit+0xf3/0x650 [ 45.611846] do_syscall_64+0xbf/0x430 [ 45.612459] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.613215] RIP: 0033:0x7f96223085cd [ 45.613831] 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 [ 45.616453] RSP: 002b:00007ffda38e8ed0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.617604] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f96223085cd [ 45.618677] RDX: 000055f0c831de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.619734] RBP: 00007ffda38e8f30 R08: 0000000000000000 R09: 00007ffda38e85d0 [ 45.620786] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f0ff299ad0 [ 45.621876] R13: 00007ffda38e9360 R14: 000055f0ff29abc0 R15: 000055f0ff2ab780 [ 45.622944] [ 45.623317] irq event stamp: 1679 [ 45.623829] hardirqs last enabled at (1687): [] __up_console_sem+0x78/0x80 [ 45.625091] hardirqs last disabled at (1696): [] __up_console_sem+0x5d/0x80 [ 45.626388] softirqs last enabled at (1440): [] handle_softirqs+0x50c/0x770 [ 45.627671] softirqs last disabled at (1435): [] __irq_exit_rcu+0xc4/0x100 [ 45.628931] ---[ end trace 0000000000000000 ]--- [ 49.087848] ------------[ cut here ]------------ [ 49.088786] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.090892] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 49.092574] Modules linked in: [ 49.093173] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.095186] Tainted: [W]=WARN [ 49.095774] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.097261] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.098154] 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 [ 49.101328] RSP: 0018:ffff88801a447bc0 EFLAGS: 00010286 [ 49.102297] RAX: 0000000000000000 RBX: ffffed1003488f78 RCX: ffffffff813a4050 [ 49.103569] RDX: ffff88801c123780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.104852] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003488f2f [ 49.106139] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.107405] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a447df8 [ 49.108680] FS: 00007f402a566900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.110147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.111198] CR2: 00007f402aa58580 CR3: 000000001fe7e000 CR4: 0000000000350ef0 [ 49.112482] Call Trace: [ 49.112946] [ 49.113390] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.114314] ? __create_object+0x59/0x80 [ 49.115066] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.116035] __vmalloc_noprof+0x59/0x60 [ 49.116778] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.117650] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.118587] bpf_prog_alloc+0x39/0x200 [ 49.119323] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.120207] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.121100] do_seccomp+0x349/0x25e0 [ 49.121842] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.122733] ? __pfx_do_seccomp+0x10/0x10 [ 49.123530] ? find_held_lock+0x2b/0x80 [ 49.124291] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.125209] ? static_key_count+0x60/0x80 [ 49.126047] prctl_set_seccomp+0x4e/0x70 [ 49.126829] __do_sys_prctl+0xe6c/0x1d70 [ 49.127612] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.128468] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.129430] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.130427] ? irqentry_exit+0xf3/0x650 [ 49.131157] do_syscall_64+0xbf/0x430 [ 49.131907] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.132855] RIP: 0033:0x7f402aa585cd [ 49.133555] 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 [ 49.136771] RSP: 002b:00007fff1efb2300 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.138179] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f402aa585cd [ 49.139460] RDX: 000056489e913e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.140750] RBP: 00007fff1efb2360 R08: 0000000000000000 R09: 00007fff1efb1a00 [ 49.142060] R10: 0000000000000000 R11: 0000000000000246 R12: 00005648c4f6aad0 [ 49.143343] R13: 00007fff1efb2790 R14: 00005648c4f6bbc0 R15: 00005648c4f7c780 [ 49.144668] [ 49.145092] irq event stamp: 1755 [ 49.145756] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 49.147284] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 49.148814] softirqs last enabled at (1648): [] handle_softirqs+0x50c/0x770 [ 49.150366] softirqs last disabled at (1643): [] __irq_exit_rcu+0xc4/0x100 [ 49.151896] ---[ end trace 0000000000000000 ]--- [ 49.931995] ------------[ cut here ]------------ [ 49.933131] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.935216] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 49.936672] Modules linked in: [ 49.937293] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.939285] Tainted: [W]=WARN [ 49.939845] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.941292] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.942157] 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 [ 49.945276] RSP: 0018:ffff888016a37bc0 EFLAGS: 00010286 [ 49.946206] RAX: 0000000000000000 RBX: ffffed1002d46f78 RCX: ffffffff813a4050 [ 49.947475] RDX: ffff88800a9dd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.948756] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d46f2f [ 49.950029] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.951299] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a37df8 [ 49.952583] FS: 00007fd280acd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.954035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.955086] CR2: 00007ffcf4888ef7 CR3: 000000001fd86000 CR4: 0000000000350ef0 [ 49.956364] Call Trace: [ 49.956821] [ 49.957230] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.958146] ? __create_object+0x59/0x80 [ 49.958915] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.959884] __vmalloc_noprof+0x59/0x60 [ 49.960633] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.961495] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.962422] bpf_prog_alloc+0x39/0x200 [ 49.963113] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.964031] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.964919] do_seccomp+0x349/0x25e0 [ 49.965636] ? find_held_lock+0x2b/0x80 [ 49.966399] ? do_prlimit+0x310/0x610 [ 49.967093] ? __pfx_do_seccomp+0x10/0x10 [ 49.967881] ? do_raw_spin_unlock+0x53/0x220 [ 49.968706] ? _raw_spin_unlock+0x1e/0x40 [ 49.969472] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.970445] ? static_key_count+0x60/0x80 [ 49.971210] prctl_set_seccomp+0x4e/0x70 [ 49.971980] __do_sys_prctl+0xe6c/0x1d70 [ 49.972751] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.973615] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.974576] ? irqentry_exit+0xf3/0x650 [ 49.975332] do_syscall_64+0xbf/0x430 [ 49.976024] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.976959] RIP: 0033:0x7fd280fbf5cd [ 49.977646] 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 [ 49.980815] RSP: 002b:00007ffcf4886800 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.982154] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd280fbf5cd [ 49.983423] RDX: 000055dd4e3c5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.984706] RBP: 00007ffcf4886860 R08: 0000000000000000 R09: 00007ffcf4885f00 [ 49.985985] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dd7b6a1ad0 [ 49.987269] R13: 00007ffcf4886c90 R14: 000055dd7b6a2bc0 R15: 000055dd7b6b3780 [ 49.988556] [ 49.988978] irq event stamp: 1811 [ 49.989632] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 49.991152] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 49.992673] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 49.994204] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 49.995759] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:31350' (ECDSA) to the list of known hosts. 2025/11/17 10:48:38 fuzzer started 2025/11/17 10:48:38 dialing manager at localhost:37895 2025/11/17 10:48:38 checking machine... 2025/11/17 10:48:38 checking revisions... [ 50.864500] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:48:38 testing simple program... [ 50.950944] cgroup: Unknown subsys name 'net' [ 51.011027] cgroup: Unknown subsys name 'cpuset' [ 51.032159] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 10:48:37 Registers: info registers vcpu 0 RAX=00000000000000c4 RBX=ffff888009611bc0 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888009612640 RDI=ffff888009612618 RBP=ffff888009612618 RSP=ffff888009627680 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888009612640 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815228f3 RFL=00000003 [------C] 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff1efac000 CR3=000000001fde0000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000000f RBX=ffff88801542c250 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8899cea0 RDI=ffff88801542c250 RBP=ffffffff8899cea0 RSP=ffff888019a273e8 R8 =00000000ffffffff R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88801542b780 R13=ffff88801542c1d8 R14=00000000ffffffff R15=ffff88801542c250 RIP=ffffffff84c71f8c RFL=00000083 [--S---C] 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 00007f402a566900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd8ac19568 CR3=000000001fde0000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000