[ 51.469782] ------------[ cut here ]------------ [ 51.470733] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.472768] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 51.474271] Modules linked in: [ 51.474930] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.477169] Tainted: [W]=WARN [ 51.478181] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.479679] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.480627] 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 [ 51.483819] RSP: 0018:ffff88801b157bc0 EFLAGS: 00010286 [ 51.484802] RAX: 0000000000000000 RBX: ffffed100362af78 RCX: ffffffff813a4050 [ 51.486087] RDX: ffff888015233780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.487392] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100362af2f [ 51.488694] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.489987] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b157df8 [ 51.491289] FS: 00007fd70a21d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.492728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.493785] CR2: 00007ffe533dfef8 CR3: 000000000e350000 CR4: 0000000000350ef0 [ 51.495111] Call Trace: [ 51.495627] [ 51.496040] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.496943] ? __create_object+0x59/0x80 [ 51.497739] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.498722] __vmalloc_noprof+0x59/0x60 [ 51.499492] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.500335] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.501267] bpf_prog_alloc+0x39/0x200 [ 51.502007] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.502953] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.503867] do_seccomp+0x349/0x25e0 [ 51.504599] ? find_held_lock+0x2b/0x80 [ 51.505323] ? do_prlimit+0x310/0x610 [ 51.506091] ? __pfx_do_seccomp+0x10/0x10 [ 51.506915] ? do_raw_spin_unlock+0x53/0x220 [ 51.507782] ? _raw_spin_unlock+0x1e/0x40 [ 51.508573] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.509546] ? static_key_count+0x60/0x80 [ 51.510303] prctl_set_seccomp+0x4e/0x70 [ 51.511104] __do_sys_prctl+0xe6c/0x1d70 [ 51.511886] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.512758] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.513749] ? irqentry_exit+0xf3/0x650 [ 51.514550] do_syscall_64+0xbf/0x430 [ 51.515260] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.516220] RIP: 0033:0x7fd70a70f5cd [ 51.516945] 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 [ 51.520129] RSP: 002b:00007ffe533dd8d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.521497] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd70a70f5cd [ 51.522799] RDX: 000055b1dbc80e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.524100] RBP: 00007ffe533dd930 R08: 0000000000000000 R09: 00007ffe533dcfd0 [ 51.525417] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b217f962b0 [ 51.526749] R13: 00007ffe533ddd60 R14: 000055b217f98d20 R15: 000055b217faa8d0 [ 51.528084] [ 51.528553] irq event stamp: 1935 [ 51.529173] hardirqs last enabled at (1943): [] __up_console_sem+0x78/0x80 [ 51.530731] hardirqs last disabled at (1952): [] __up_console_sem+0x5d/0x80 [ 51.532273] softirqs last enabled at (1478): [] handle_softirqs+0x50c/0x770 [ 51.533841] softirqs last disabled at (1473): [] __irq_exit_rcu+0xc4/0x100 [ 51.535321] ---[ end trace 0000000000000000 ]--- [ 54.853749] ------------[ cut here ]------------ [ 54.854627] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.856511] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 54.857838] Modules linked in: [ 54.858391] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.860223] Tainted: [W]=WARN [ 54.860783] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.862118] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.862991] 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 [ 54.865904] RSP: 0018:ffff88801819fbc0 EFLAGS: 00010286 [ 54.866820] RAX: 0000000000000000 RBX: ffffed1003033f78 RCX: ffffffff813a4050 [ 54.868019] RDX: ffff88800a9b5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.869205] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003033f2f [ 54.870268] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.871334] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801819fdf8 [ 54.872398] FS: 00007f74edf18900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.873573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.874405] CR2: 00007fff99b25ef8 CR3: 000000001fdbd000 CR4: 0000000000350ef0 [ 54.875465] Call Trace: [ 54.875843] [ 54.876174] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.876898] ? __create_object+0x59/0x80 [ 54.877525] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.878273] __vmalloc_noprof+0x59/0x60 [ 54.878913] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.879638] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.880370] bpf_prog_alloc+0x39/0x200 [ 54.880980] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.881745] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.882501] do_seccomp+0x349/0x25e0 [ 54.883065] ? find_held_lock+0x2b/0x80 [ 54.883715] ? do_prlimit+0x310/0x610 [ 54.884288] ? __pfx_do_seccomp+0x10/0x10 [ 54.884937] ? do_raw_spin_unlock+0x53/0x220 [ 54.885635] ? _raw_spin_unlock+0x1e/0x40 [ 54.886242] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.887047] ? static_key_count+0x60/0x80 [ 54.887716] prctl_set_seccomp+0x4e/0x70 [ 54.888317] __do_sys_prctl+0xe6c/0x1d70 [ 54.888961] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.889658] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.890428] ? irqentry_exit+0xf3/0x650 [ 54.891066] do_syscall_64+0xbf/0x430 [ 54.891674] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.892433] RIP: 0033:0x7f74ee40a5cd [ 54.893019] 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 [ 54.895682] RSP: 002b:00007fff99b24220 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.896814] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f74ee40a5cd [ 54.897897] RDX: 00005600ae288e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.898974] RBP: 00007fff99b24280 R08: 0000000000000000 R09: 00007fff99b23920 [ 54.900054] R10: 0000000000000000 R11: 0000000000000246 R12: 00005600ec2c5bf0 [ 54.901140] R13: 00007fff99b246b0 R14: 00005600ec2cf380 R15: 00005600ec2da460 [ 54.902237] [ 54.902629] irq event stamp: 1731 [ 54.903150] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 54.904430] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 54.905732] softirqs last enabled at (1256): [] handle_softirqs+0x50c/0x770 [ 54.907043] softirqs last disabled at (1247): [] __irq_exit_rcu+0xc4/0x100 [ 54.908340] ---[ end trace 0000000000000000 ]--- [ 55.720755] ------------[ cut here ]------------ [ 55.721526] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.723239] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 55.724470] Modules linked in: [ 55.724967] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 55.726729] Tainted: [W]=WARN [ 55.727203] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.728427] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.729180] 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 [ 55.731849] RSP: 0018:ffff88801ac6fbc0 EFLAGS: 00010286 [ 55.732681] RAX: 0000000000000000 RBX: ffffed100358df78 RCX: ffffffff813a4050 [ 55.733745] RDX: ffff888015143780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.734815] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100358df2f [ 55.735868] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.736929] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ac6fdf8 [ 55.738004] FS: 00007f910e6b6900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 55.739245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.740141] CR2: 00007f910eba8580 CR3: 000000001355d000 CR4: 0000000000350ef0 [ 55.741202] Call Trace: [ 55.741624] [ 55.741969] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.742721] ? __create_object+0x59/0x80 [ 55.743342] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.744145] __vmalloc_noprof+0x59/0x60 [ 55.744777] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.745512] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.746249] bpf_prog_alloc+0x39/0x200 [ 55.746880] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.747646] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.748364] do_seccomp+0x349/0x25e0 [ 55.748960] ? __pfx_css_rstat_updated+0x10/0x10 [ 55.749704] ? __pfx_do_seccomp+0x10/0x10 [ 55.750332] ? find_held_lock+0x2b/0x80 [ 55.750979] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.751769] ? static_key_count+0x60/0x80 [ 55.752401] prctl_set_seccomp+0x4e/0x70 [ 55.753048] __do_sys_prctl+0xe6c/0x1d70 [ 55.753708] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.754716] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.755552] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.756326] ? irqentry_exit+0xf3/0x650 [ 55.757138] do_syscall_64+0xbf/0x430 [ 55.757852] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.758733] RIP: 0033:0x7f910eba85cd [ 55.759296] 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 [ 55.762206] RSP: 002b:00007ffcf96fd420 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.763349] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f910eba85cd [ 55.764420] RDX: 0000560238d60e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.765589] RBP: 00007ffcf96fd480 R08: 0000000000000000 R09: 00007ffcf96fcb20 [ 55.766797] R10: 0000000000000000 R11: 0000000000000246 R12: 000056023a642ad0 [ 55.768131] R13: 00007ffcf96fd8b0 R14: 000056023a643bc0 R15: 000056023a654780 [ 55.769221] [ 55.769772] irq event stamp: 1721 [ 55.770282] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 55.771568] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 55.772830] softirqs last enabled at (1242): [] handle_softirqs+0x50c/0x770 [ 55.774115] softirqs last disabled at (1227): [] __irq_exit_rcu+0xc4/0x100 [ 55.775422] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:58420' (ECDSA) to the list of known hosts. 2025/11/18 02:40:24 fuzzer started 2025/11/18 02:40:24 dialing manager at localhost:37895 2025/11/18 02:40:24 checking machine... 2025/11/18 02:40:24 checking revisions... [ 56.670195] kmemleak: Automatic memory scanning thread ended 2025/11/18 02:40:25 testing simple program... [ 56.781050] cgroup: Unknown subsys name 'net' [ 56.836807] cgroup: Unknown subsys name 'cpuset' [ 56.852869] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 02:40:24 Registers: info registers vcpu 0 RAX=ffffffff885b6ea0 RBX=ffff88801add5340 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff88800b76a5e0 RBP=ffff88800b76a5e0 RSP=ffff88806ce08c80 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81526f24 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 00007f74edf18900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff99b1e000 CR3=000000001ff84000 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=dffffc0000000000 RBX=ffffffff81618fa0 RCX=ffff88806cf08b10 RDX=1ffff1100d9e1159 RSI=ffffffff8161932e RDI=ffff88806cf08b38 RBP=ffff88806cf08b08 RSP=ffff88806cf08a68 R8 =0000000000000001 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=000000000000453f R12=ffff88806cf08b38 R13=0000000000000000 R14=ffff888009643780 R15=ffff888008c4b780 RIP=ffffffff81618fae RFL=00000286 [--S--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 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f822eb54000 CR3=000000000e1d9000 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=e08a9131699a16ad0b44e961ff276870 XMM02=0000000000304388ec2efd57dc4c00df XMM03=00000000003104e8e18b2d09505bae98 XMM04=caf931a44ed608d500000000000ae988 XMM05=14648eaa1277bab10000000000320c50 XMM06=5aeec2628d081429000000000031b170 XMM07=e042d86d42eb936e00000000003107c0 XMM08=e18b2d09505bae9800000000003043e8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000