[ 50.960465] ------------[ cut here ]------------ [ 50.961278] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.962977] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 50.964226] Modules linked in: [ 50.964732] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.966422] Tainted: [W]=WARN [ 50.966907] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.968349] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.969104] 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 [ 50.971872] RSP: 0018:ffff88800b3a7bc0 EFLAGS: 00010286 [ 50.972740] RAX: 0000000000000000 RBX: ffffed1001674f78 RCX: ffffffff813a4050 [ 50.973853] RDX: ffff888017268000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.974962] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001674f2f [ 50.976060] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.977165] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800b3a7df8 [ 50.978269] FS: 00007fa4cd3bd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.979529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.980444] CR2: 00007fff93136ef8 CR3: 000000000a22f000 CR4: 0000000000350ef0 [ 50.981553] Call Trace: [ 50.981967] [ 50.982342] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.983077] ? __create_object+0x59/0x80 [ 50.983750] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.984598] __vmalloc_noprof+0x59/0x60 [ 50.985267] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.985994] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.986807] bpf_prog_alloc+0x39/0x200 [ 50.987452] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.988267] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.989026] do_seccomp+0x349/0x25e0 [ 50.989646] ? find_held_lock+0x2b/0x80 [ 50.990295] ? do_prlimit+0x310/0x610 [ 50.990901] ? __pfx_do_seccomp+0x10/0x10 [ 50.991582] ? do_raw_spin_unlock+0x53/0x220 [ 50.992282] ? _raw_spin_unlock+0x1e/0x40 [ 50.992925] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.993752] ? static_key_count+0x60/0x80 [ 50.994452] prctl_set_seccomp+0x4e/0x70 [ 50.995072] __do_sys_prctl+0xe6c/0x1d70 [ 50.995748] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.996495] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.997353] ? irqentry_exit+0xf3/0x650 [ 50.997969] do_syscall_64+0xbf/0x430 [ 50.998634] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.999451] RIP: 0033:0x7fa4cd8af5cd [ 51.000035] 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 [ 51.002793] RSP: 002b:00007fff93135e00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.003966] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa4cd8af5cd [ 51.005078] RDX: 000055ded59dbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.006197] RBP: 00007fff93135e60 R08: 0000000000000000 R09: 00007fff93135500 [ 51.007317] R10: 0000000000000000 R11: 0000000000000246 R12: 000055df0f261bf0 [ 51.008430] R13: 00007fff93136290 R14: 000055df0f26b380 R15: 000055df0f276460 [ 51.009562] [ 51.009929] irq event stamp: 1753 [ 51.010489] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 51.011814] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 51.013162] softirqs last enabled at (1776): [] handle_softirqs+0x50c/0x770 [ 51.014500] softirqs last disabled at (1771): [] __irq_exit_rcu+0xc4/0x100 [ 51.015832] ---[ end trace 0000000000000000 ]--- [ 54.196896] ------------[ cut here ]------------ [ 54.197668] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.199328] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 54.200536] Modules linked in: [ 54.201038] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.202927] Tainted: [W]=WARN [ 54.203432] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.204676] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.205432] 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 [ 54.208078] RSP: 0018:ffff88800f2a7bc0 EFLAGS: 00010286 [ 54.208918] RAX: 0000000000000000 RBX: ffffed1001e54f78 RCX: ffffffff813a4050 [ 54.210008] RDX: ffff888015c01bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.211080] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e54f2f [ 54.212159] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.213241] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f2a7df8 [ 54.214319] FS: 00007fdb7ad93900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.215531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.216415] CR2: 00007fdb7b285580 CR3: 000000000cbec000 CR4: 0000000000350ef0 [ 54.217495] Call Trace: [ 54.217880] [ 54.218251] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.218964] ? __create_object+0x59/0x80 [ 54.219615] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.220410] __vmalloc_noprof+0x59/0x60 [ 54.221028] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.221752] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.222537] bpf_prog_alloc+0x39/0x200 [ 54.223110] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.223883] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.224654] do_seccomp+0x349/0x25e0 [ 54.225260] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.225964] ? __pfx_do_seccomp+0x10/0x10 [ 54.226628] ? find_held_lock+0x2b/0x80 [ 54.227251] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.228003] ? static_key_count+0x60/0x80 [ 54.228692] prctl_set_seccomp+0x4e/0x70 [ 54.229338] __do_sys_prctl+0xe6c/0x1d70 [ 54.229952] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.230667] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.231468] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.232279] ? irqentry_exit+0xf3/0x650 [ 54.232887] do_syscall_64+0xbf/0x430 [ 54.233497] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.234287] RIP: 0033:0x7fdb7b2855cd [ 54.234845] 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 [ 54.237483] RSP: 002b:00007ffe3a7bfcf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.238608] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdb7b2855cd [ 54.239679] RDX: 000055b8019cee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.240755] RBP: 00007ffe3a7bfd50 R08: 0000000000000000 R09: 00007ffe3a7bf3f0 [ 54.241814] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b82e8f3ad0 [ 54.242882] R13: 00007ffe3a7c0180 R14: 000055b82e8f4bc0 R15: 000055b82e905780 [ 54.243976] [ 54.244356] irq event stamp: 3353 [ 54.244868] hardirqs last enabled at (3361): [] __up_console_sem+0x78/0x80 [ 54.246142] hardirqs last disabled at (3370): [] __up_console_sem+0x5d/0x80 [ 54.247399] softirqs last enabled at (3340): [] handle_softirqs+0x50c/0x770 [ 54.248690] softirqs last disabled at (3335): [] __irq_exit_rcu+0xc4/0x100 [ 54.249944] ---[ end trace 0000000000000000 ]--- [ 55.039399] ------------[ cut here ]------------ [ 55.040312] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.042291] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 55.043716] Modules linked in: [ 55.044335] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 55.046549] Tainted: [W]=WARN [ 55.047098] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.048629] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.049533] 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 [ 55.052693] RSP: 0018:ffff888016ab7bc0 EFLAGS: 00010286 [ 55.053664] RAX: 0000000000000000 RBX: ffffed1002d56f78 RCX: ffffffff813a4050 [ 55.054944] RDX: ffff88800f4b9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.056217] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d56f2f [ 55.057493] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.058766] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ab7df8 [ 55.060024] FS: 00007f7348e9d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 55.061460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.062516] CR2: 00007fff8426bef8 CR3: 000000000d03a000 CR4: 0000000000350ef0 [ 55.063793] Call Trace: [ 55.064287] [ 55.064706] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.065580] ? __create_object+0x59/0x80 [ 55.066359] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.067324] __vmalloc_noprof+0x59/0x60 [ 55.068026] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.068901] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.069821] bpf_prog_alloc+0x39/0x200 [ 55.070551] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.071466] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.072361] do_seccomp+0x349/0x25e0 [ 55.073037] ? find_held_lock+0x2b/0x80 [ 55.073785] ? do_prlimit+0x310/0x610 [ 55.074529] ? __pfx_do_seccomp+0x10/0x10 [ 55.075308] ? do_raw_spin_unlock+0x53/0x220 [ 55.076085] ? _raw_spin_unlock+0x1e/0x40 [ 55.076867] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.077819] ? static_key_count+0x60/0x80 [ 55.078613] prctl_set_seccomp+0x4e/0x70 [ 55.079397] __do_sys_prctl+0xe6c/0x1d70 [ 55.080185] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.081005] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.081955] ? irqentry_exit+0xf3/0x650 [ 55.082716] do_syscall_64+0xbf/0x430 [ 55.083460] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.084402] RIP: 0033:0x7f734938f5cd [ 55.085067] 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 [ 55.088225] RSP: 002b:00007fff8426a560 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.089593] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f734938f5cd [ 55.090867] RDX: 00005613a3f36e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.092150] RBP: 00007fff8426a5c0 R08: 0000000000000000 R09: 00007fff84269c60 [ 55.093439] R10: 0000000000000000 R11: 0000000000000246 R12: 00005613ac5722b0 [ 55.094697] R13: 00007fff8426a9f0 R14: 00005613ac574d20 R15: 00005613ac5868d0 [ 55.096004] [ 55.096470] irq event stamp: 1797 [ 55.097089] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 55.098625] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 55.100147] softirqs last enabled at (1582): [] handle_softirqs+0x50c/0x770 [ 55.101683] softirqs last disabled at (1577): [] __irq_exit_rcu+0xc4/0x100 [ 55.103184] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:17970' (ECDSA) to the list of known hosts. 2025/11/19 01:40:13 fuzzer started 2025/11/19 01:40:13 dialing manager at localhost:34383 2025/11/19 01:40:13 checking machine... 2025/11/19 01:40:13 checking revisions... [ 56.003915] kmemleak: Automatic memory scanning thread ended 2025/11/19 01:40:14 testing simple program... [ 56.107570] cgroup: Unknown subsys name 'net' [ 56.166811] cgroup: Unknown subsys name 'cpuset' [ 56.174475] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 01:40:13 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=fffffffffffffdf8 RCX=00007fdb7b285e83 RDX=000000000000006e RSI=00007fdb7b3498a0 RDI=ffff8880161c7fc8 RBP=0000000000000002 RSP=fffffe0000002ff8 R8 =000055b82e90c2a0 R9 =0000000000000034 R10=000055b82e9161e0 R11=0000000000000246 R12=676f6c2f7665642f R13=0000000000000000 R14=000000000000000b R15=000055b82e8ee8b0 RIP=ffffffff81000176 RFL=00000002 [-------] 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 00007fdb7ad93900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe7458cee8 CR3=000000000db75000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000005 RBX=ffff888013e88000 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888013e88a58 RDI=ffff888013e88a58 RBP=ffff888013e88a58 RSP=ffff888015c672b0 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff888013e88a58 R13=ffffffffffffffff R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815228f3 RFL=00000007 [-----PC] 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 00007f3bec070900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3beb787000 CR3=000000000d642000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=d513a6f4b7dbec5200000000000ae988 XMM05=674593cf61ec90390000000000320d88 XMM06=5b75c91c80445342000000000031eb80 XMM07=fb795ef6d6577056000000000030eee8 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000