[ 38.998372] ------------[ cut here ]------------ [ 38.999280] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.001273] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.002732] Modules linked in: [ 39.003308] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.005502] Tainted: [W]=WARN [ 39.006174] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.007628] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.008485] 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 [ 39.011601] RSP: 0018:ffff88800f5bfbc0 EFLAGS: 00010286 [ 39.012517] RAX: 0000000000000000 RBX: ffffed1001eb7f78 RCX: ffffffff813a4050 [ 39.013785] RDX: ffff8880157c0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.015043] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001eb7f2f [ 39.016302] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.017577] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f5bfdf8 [ 39.018841] FS: 00007fb71c5d6900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.020250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.021313] CR2: 00007fb71cac8580 CR3: 000000000d53d000 CR4: 0000000000350ef0 [ 39.022594] Call Trace: [ 39.023054] [ 39.023458] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.024352] ? __create_object+0x59/0x80 [ 39.025122] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.026089] __vmalloc_noprof+0x59/0x60 [ 39.026842] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.027708] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.028637] bpf_prog_alloc+0x39/0x200 [ 39.029322] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.030244] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.031131] do_seccomp+0x349/0x25e0 [ 39.031852] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.032755] ? __pfx_do_seccomp+0x10/0x10 [ 39.033497] ? find_held_lock+0x2b/0x80 [ 39.034251] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.035210] ? static_key_count+0x60/0x80 [ 39.036007] prctl_set_seccomp+0x4e/0x70 [ 39.036780] __do_sys_prctl+0xe6c/0x1d70 [ 39.037521] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.038376] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.039329] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.040290] ? irqentry_exit+0xf3/0x650 [ 39.041055] do_syscall_64+0xbf/0x430 [ 39.041810] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.042763] RIP: 0033:0x7fb71cac85cd [ 39.043419] 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 [ 39.046539] RSP: 002b:00007ffe93721540 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.047927] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb71cac85cd [ 39.049185] RDX: 000055d186dcbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.050466] RBP: 00007ffe937215a0 R08: 0000000000000000 R09: 00007ffe93720c40 [ 39.051734] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d198306ad0 [ 39.052998] R13: 00007ffe937219d0 R14: 000055d198307bc0 R15: 000055d198318780 [ 39.054299] [ 39.054751] irq event stamp: 1787 [ 39.055339] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 39.056840] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 39.058345] softirqs last enabled at (1688): [] handle_softirqs+0x50c/0x770 [ 39.059875] softirqs last disabled at (1683): [] __irq_exit_rcu+0xc4/0x100 [ 39.061391] ---[ end trace 0000000000000000 ]--- [ 41.801231] ------------[ cut here ]------------ [ 41.802051] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.803722] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 41.804923] Modules linked in: [ 41.805423] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 41.807328] Tainted: [W]=WARN [ 41.807895] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.809137] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.809912] 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 [ 41.812582] RSP: 0018:ffff88801b537bc0 EFLAGS: 00010286 [ 41.813404] RAX: 0000000000000000 RBX: ffffed10036a6f78 RCX: ffffffff813a4050 [ 41.814481] RDX: ffff888015a21bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.815576] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10036a6f2f [ 41.816658] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.817763] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b537df8 [ 41.818842] FS: 00007f5e58da7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.820058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.820956] CR2: 00007ffc4fc00ef8 CR3: 000000001f440000 CR4: 0000000000350ef0 [ 41.822053] Call Trace: [ 41.822461] [ 41.822843] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.823621] ? __create_object+0x59/0x80 [ 41.824253] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.825064] __vmalloc_noprof+0x59/0x60 [ 41.825738] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.826457] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.827279] bpf_prog_alloc+0x39/0x200 [ 41.827938] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.828732] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.829477] do_seccomp+0x349/0x25e0 [ 41.830077] ? find_held_lock+0x2b/0x80 [ 41.830726] ? do_prlimit+0x310/0x610 [ 41.831323] ? __pfx_do_seccomp+0x10/0x10 [ 41.831987] ? do_raw_spin_unlock+0x53/0x220 [ 41.832706] ? _raw_spin_unlock+0x1e/0x40 [ 41.833360] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.834173] ? static_key_count+0x60/0x80 [ 41.834835] prctl_set_seccomp+0x4e/0x70 [ 41.835457] __do_sys_prctl+0xe6c/0x1d70 [ 41.836117] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.836872] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.837714] ? irqentry_exit+0xf3/0x650 [ 41.838324] do_syscall_64+0xbf/0x430 [ 41.838945] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.839756] RIP: 0033:0x7f5e592995cd [ 41.840334] 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 [ 41.843006] RSP: 002b:00007ffc4fbff1b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.844125] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5e592995cd [ 41.845174] RDX: 000055b9ad3d6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.846237] RBP: 00007ffc4fbff210 R08: 0000000000000000 R09: 00007ffc4fbfe8b0 [ 41.847286] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b9d95eead0 [ 41.848338] R13: 00007ffc4fbff640 R14: 000055b9d95efbc0 R15: 000055b9d9600780 [ 41.849413] [ 41.849796] irq event stamp: 1837 [ 41.850296] hardirqs last enabled at (1845): [] __up_console_sem+0x78/0x80 [ 41.851568] hardirqs last disabled at (1854): [] __up_console_sem+0x5d/0x80 [ 41.852832] softirqs last enabled at (1372): [] handle_softirqs+0x50c/0x770 [ 41.854119] softirqs last disabled at (1349): [] __irq_exit_rcu+0xc4/0x100 [ 41.855366] ---[ end trace 0000000000000000 ]--- [ 42.588493] ------------[ cut here ]------------ [ 42.589411] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.591487] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 42.592979] Modules linked in: [ 42.593621] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.595608] Tainted: [W]=WARN [ 42.596167] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.597638] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.598503] 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 [ 42.601666] RSP: 0018:ffff888017637bc0 EFLAGS: 00010286 [ 42.602647] RAX: 0000000000000000 RBX: ffffed1002ec6f78 RCX: ffffffff813a4050 [ 42.603939] RDX: ffff88800fdd1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.605220] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ec6f2f [ 42.606518] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.607797] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017637df8 [ 42.609070] FS: 00007fc693167900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.610515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.611584] CR2: 00007ffea45d8ef8 CR3: 000000000e192000 CR4: 0000000000350ef0 [ 42.612866] Call Trace: [ 42.613342] [ 42.613804] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.614713] ? __create_object+0x59/0x80 [ 42.615448] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.616411] __vmalloc_noprof+0x59/0x60 [ 42.617162] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.618049] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.618976] bpf_prog_alloc+0x39/0x200 [ 42.619714] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.620641] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.621547] do_seccomp+0x349/0x25e0 [ 42.622273] ? find_held_lock+0x2b/0x80 [ 42.623030] ? do_prlimit+0x310/0x610 [ 42.623783] ? __pfx_do_seccomp+0x10/0x10 [ 42.624521] ? do_raw_spin_unlock+0x53/0x220 [ 42.625357] ? _raw_spin_unlock+0x1e/0x40 [ 42.626142] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.627121] ? static_key_count+0x60/0x80 [ 42.627920] prctl_set_seccomp+0x4e/0x70 [ 42.628704] __do_sys_prctl+0xe6c/0x1d70 [ 42.629447] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.630309] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.631288] ? irqentry_exit+0xf3/0x650 [ 42.632062] do_syscall_64+0xbf/0x430 [ 42.632806] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.633767] RIP: 0033:0x7fc6936595cd [ 42.634420] 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 [ 42.637601] RSP: 002b:00007ffea45d7920 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.638953] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc6936595cd [ 42.640238] RDX: 000055bad5e4ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.641531] RBP: 00007ffea45d7980 R08: 0000000000000000 R09: 00007ffea45d7020 [ 42.642859] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bae56dfbf0 [ 42.644146] R13: 00007ffea45d7db0 R14: 000055bae56e9380 R15: 000055bae56f4460 [ 42.645465] [ 42.645936] irq event stamp: 1747 [ 42.646536] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 42.648132] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 42.649670] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 42.651217] softirqs last disabled at (1759): [] __irq_exit_rcu+0xc4/0x100 [ 42.652723] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:8551' (ECDSA) to the list of known hosts. 2025/11/17 13:30:26 fuzzer started 2025/11/17 13:30:27 dialing manager at localhost:37895 2025/11/17 13:30:27 checking machine... 2025/11/17 13:30:27 checking revisions... [ 43.402016] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:30:27 testing simple program... [ 43.485142] cgroup: Unknown subsys name 'net' [ 43.546265] cgroup: Unknown subsys name 'cpuset' [ 43.562976] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:30:26 Registers: info registers vcpu 0 RAX=ffffffff81a8b0ed RBX=ffffffff8671cad0 RCX=ffffffff81a8b24b RDX=0000000000000000 RSI=ffffffff86aaaa6a RDI=ffffffff8671cad0 RBP=ffffffff8671cad4 RSP=ffff88806ce08998 R8 =ffffffff86aaaa6a R9 =0000000000000000 R10=000000000003c9ed R11=00000000000231c7 R12=ffffffff8671cad0 R13=ffffffff8671cad0 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff8135dad7 RFL=00000246 [---Z-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 00007f5e58da7900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5e58d6c008 CR3=000000001eff6000 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=0000000000021acf RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f34570000a4 CR3=0000000005c8a000 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=00007f34574cb510000055fcf8f5a790 XMM02=6f6974707972636e6561737268746977 XMM03=00000000000000000000000000777074 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ffffffffffff00ffffff00ffffff00ff XMM08=00002000000000202020002020200000 XMM09=ffffffffffff00ffffff00ffffff00ff XMM10=00002000000000202020002020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000