[ 44.006032] ------------[ cut here ]------------ [ 44.006968] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.009049] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 44.010508] Modules linked in: [ 44.011111] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.013407] Tainted: [W]=WARN [ 44.013984] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.015555] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.016480] 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 [ 44.019734] RSP: 0018:ffff888016a1fbc0 EFLAGS: 00010286 [ 44.020753] RAX: 0000000000000000 RBX: ffffed1002d43f78 RCX: ffffffff813a4050 [ 44.022063] RDX: ffff88800ba21bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.023397] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d43f2f [ 44.024721] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.026031] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a1fdf8 [ 44.027351] FS: 00007f9e9d39d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.028813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.029908] CR2: 00007fff79a4aef8 CR3: 000000000ceaf000 CR4: 0000000000350ef0 [ 44.031245] Call Trace: [ 44.031738] [ 44.032209] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.033105] ? __create_object+0x59/0x80 [ 44.033924] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.034930] __vmalloc_noprof+0x59/0x60 [ 44.035719] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.036636] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.037593] bpf_prog_alloc+0x39/0x200 [ 44.038359] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.039325] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.040271] do_seccomp+0x349/0x25e0 [ 44.040977] ? find_held_lock+0x2b/0x80 [ 44.041759] ? do_prlimit+0x310/0x610 [ 44.042520] ? __pfx_do_seccomp+0x10/0x10 [ 44.043346] ? do_raw_spin_unlock+0x53/0x220 [ 44.044227] ? _raw_spin_unlock+0x1e/0x40 [ 44.045004] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.046012] ? static_key_count+0x60/0x80 [ 44.046840] prctl_set_seccomp+0x4e/0x70 [ 44.047671] __do_sys_prctl+0xe6c/0x1d70 [ 44.048487] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.049388] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.050408] ? irqentry_exit+0xf3/0x650 [ 44.051218] do_syscall_64+0xbf/0x430 [ 44.051949] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.052956] RIP: 0033:0x7f9e9d88f5cd [ 44.053689] 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 [ 44.057006] RSP: 002b:00007fff79a495e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.058428] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9e9d88f5cd [ 44.059774] RDX: 0000557774b69e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.060961] RBP: 00007fff79a49640 R08: 0000000000000000 R09: 00007fff79a48ce0 [ 44.062152] R10: 0000000000000000 R11: 0000000000000246 R12: 00005577b03c8ad0 [ 44.063353] R13: 00007fff79a49a70 R14: 00005577b03c9bc0 R15: 00005577b03da780 [ 44.064557] [ 44.064945] irq event stamp: 1839 [ 44.065541] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 44.066949] hardirqs last disabled at (1858): [] __up_console_sem+0x5d/0x80 [ 44.068356] softirqs last enabled at (1778): [] handle_softirqs+0x50c/0x770 [ 44.069785] softirqs last disabled at (1773): [] __irq_exit_rcu+0xc4/0x100 [ 44.071186] ---[ end trace 0000000000000000 ]--- [ 47.654652] ------------[ cut here ]------------ [ 47.655680] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.657848] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 47.659328] Modules linked in: [ 47.659920] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.661887] Tainted: [W]=WARN [ 47.662726] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.664325] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.665305] 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 [ 47.668692] RSP: 0018:ffff888019817bc0 EFLAGS: 00010286 [ 47.669683] RAX: 0000000000000000 RBX: ffffed1003302f78 RCX: ffffffff813a4050 [ 47.671374] RDX: ffff888017b2b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.672675] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003302f2f [ 47.673979] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.675312] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019817df8 [ 47.676615] FS: 00007f3ce4207900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.678066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.679216] CR2: 00007ffed282aef8 CR3: 000000000cfd6000 CR4: 0000000000350ef0 [ 47.680515] Call Trace: [ 47.680983] [ 47.681440] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.682357] ? __create_object+0x59/0x80 [ 47.683130] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.684120] __vmalloc_noprof+0x59/0x60 [ 47.684894] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.685778] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.686723] bpf_prog_alloc+0x39/0x200 [ 47.687479] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.688415] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.689337] do_seccomp+0x349/0x25e0 [ 47.690014] ? find_held_lock+0x2b/0x80 [ 47.690791] ? do_prlimit+0x310/0x610 [ 47.691557] ? __pfx_do_seccomp+0x10/0x10 [ 47.692356] ? do_raw_spin_unlock+0x53/0x220 [ 47.693204] ? _raw_spin_unlock+0x1e/0x40 [ 47.693946] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.694928] ? static_key_count+0x60/0x80 [ 47.695753] prctl_set_seccomp+0x4e/0x70 [ 47.696534] __do_sys_prctl+0xe6c/0x1d70 [ 47.697327] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.698189] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.699195] ? irqentry_exit+0xf3/0x650 [ 47.699926] do_syscall_64+0xbf/0x430 [ 47.700680] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.701641] RIP: 0033:0x7f3ce46f95cd [ 47.702355] 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 [ 47.705551] RSP: 002b:00007ffed2828770 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.706949] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3ce46f95cd [ 47.708277] RDX: 000055bc6a29ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.709575] RBP: 00007ffed28287d0 R08: 0000000000000000 R09: 00007ffed2827e70 [ 47.710885] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bc99af5ad0 [ 47.712188] R13: 00007ffed2828c00 R14: 000055bc99af6bc0 R15: 000055bc99b07780 [ 47.713514] [ 47.713940] irq event stamp: 3085 [ 47.714597] hardirqs last enabled at (3095): [] __up_console_sem+0x78/0x80 [ 47.716163] hardirqs last disabled at (3104): [] __up_console_sem+0x5d/0x80 [ 47.717702] softirqs last enabled at (3054): [] handle_softirqs+0x50c/0x770 [ 47.719270] softirqs last disabled at (3049): [] __irq_exit_rcu+0xc4/0x100 [ 47.720628] ---[ end trace 0000000000000000 ]--- [ 48.529444] ------------[ cut here ]------------ [ 48.530316] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.532368] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 48.533580] Modules linked in: [ 48.534085] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.535787] Tainted: [W]=WARN [ 48.536286] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.537535] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.538304] 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 [ 48.541008] RSP: 0018:ffff8880171cfbc0 EFLAGS: 00010286 [ 48.542122] RAX: 0000000000000000 RBX: ffffed1002e39f78 RCX: ffffffff813a4050 [ 48.543236] RDX: ffff888013d35340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.544312] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e39f2f [ 48.545386] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.546467] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171cfdf8 [ 48.547560] FS: 00007f2ea2b29900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.549022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.549926] CR2: 00007ffe9ca85ef8 CR3: 000000000d952000 CR4: 0000000000350ef0 [ 48.551046] Call Trace: [ 48.551479] [ 48.551839] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.552854] ? __create_object+0x59/0x80 [ 48.553540] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.554369] __vmalloc_noprof+0x59/0x60 [ 48.555020] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.555782] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.556676] bpf_prog_alloc+0x39/0x200 [ 48.557474] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.558245] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.558971] do_seccomp+0x349/0x25e0 [ 48.559569] ? find_held_lock+0x2b/0x80 [ 48.560307] ? do_prlimit+0x310/0x610 [ 48.560900] ? __pfx_do_seccomp+0x10/0x10 [ 48.561552] ? do_raw_spin_unlock+0x53/0x220 [ 48.562239] ? _raw_spin_unlock+0x1e/0x40 [ 48.562907] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.563719] ? static_key_count+0x60/0x80 [ 48.564383] prctl_set_seccomp+0x4e/0x70 [ 48.565004] __do_sys_prctl+0xe6c/0x1d70 [ 48.565642] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.566359] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.567283] ? irqentry_exit+0xf3/0x650 [ 48.567884] do_syscall_64+0xbf/0x430 [ 48.568628] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.569437] RIP: 0033:0x7f2ea301b5cd [ 48.569993] 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 [ 48.572699] RSP: 002b:00007ffe9ca84c50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.574070] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2ea301b5cd [ 48.575166] RDX: 00005613e7d7ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.576378] RBP: 00007ffe9ca84cb0 R08: 0000000000000000 R09: 00007ffe9ca84350 [ 48.577620] R10: 0000000000000000 R11: 0000000000000246 R12: 000056142300fbf0 [ 48.578800] R13: 00007ffe9ca850e0 R14: 0000561423019380 R15: 0000561423024460 [ 48.579916] [ 48.580309] irq event stamp: 1853 [ 48.580817] hardirqs last enabled at (1861): [] __up_console_sem+0x78/0x80 [ 48.582089] hardirqs last disabled at (1870): [] __up_console_sem+0x5d/0x80 [ 48.583389] softirqs last enabled at (1774): [] handle_softirqs+0x50c/0x770 [ 48.585004] softirqs last disabled at (1765): [] __irq_exit_rcu+0xc4/0x100 [ 48.586422] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:39576' (ECDSA) to the list of known hosts. 2025/11/18 07:39:22 fuzzer started 2025/11/18 07:39:23 dialing manager at localhost:37895 2025/11/18 07:39:23 checking machine... 2025/11/18 07:39:23 checking revisions... [ 49.473679] kmemleak: Automatic memory scanning thread ended 2025/11/18 07:39:23 testing simple program... [ 49.549519] cgroup: Unknown subsys name 'net' [ 49.619944] cgroup: Unknown subsys name 'cpuset' [ 49.632957] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 07:39:22 Registers: info registers vcpu 0 RAX=ffff88801a437658 RBX=ffff88801e051ad0 RCX=ffff88801a4390c0 RDX=ffff88801e05dd28 RSI=ffff88801a438b80 RDI=0000000000000000 RBP=ffff88800dc9fa68 RSP=ffff888019867cd8 R8 =0000000000000000 R9 =ffffed100330cf8d R10=0000000000000003 R11=0000000000000001 R12=ffff88801a438b80 R13=0000000000000540 R14=0000000000000001 R15=0000000000000282 RIP=ffffffff81b62696 RFL=00000082 [--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 00007f3ce4207900 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=00007f3ce47bf0b0 CR3=000000001f8f0000 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=25252525252525252525252525252525 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff813c0e01 RBX=ffffffff81618fa0 RCX=ffff888009757744 RDX=1ffff110012eaf09 RSI=ffffffff813c0e01 RDI=ffff8880097578b8 RBP=ffff888009757888 RSP=ffff8880097577e8 R8 =0000000000000001 R9 =ffff888009757830 R10=000000000003c9ed R11=0000000000011d83 R12=ffff8880097578b8 R13=0000000000000000 R14=ffff8880096fb780 R15=0000000000000000 RIP=ffffffff81618fa0 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3ce47bc650 CR3=000000000eccf000 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=2032323a39333a373020383120766f4e XMM01=657463656e6e6f63736944203a5d3234 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3234325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031323a39333a3730203831 XMM08=74696c6962617061633d7373616c6374 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000