[ 45.971286] ------------[ cut here ]------------ [ 45.972222] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.974308] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 45.975773] Modules linked in: [ 45.976378] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.978385] Tainted: [W]=WARN [ 45.978969] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.980455] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.981364] 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 [ 45.984549] RSP: 0018:ffff888017b2fbc0 EFLAGS: 00010286 [ 45.985525] RAX: 0000000000000000 RBX: ffffed1002f65f78 RCX: ffffffff813a4050 [ 45.986813] RDX: ffff888018cd8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.988108] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f65f2f [ 45.989410] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.990709] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017b2fdf8 [ 45.991985] FS: 00007f4a39960900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.993432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.994519] CR2: 00007ffd75644ef7 CR3: 000000000b501000 CR4: 0000000000350ef0 [ 45.995796] Call Trace: [ 45.996282] [ 45.996731] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.997631] ? __create_object+0x59/0x80 [ 45.998373] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.999357] __vmalloc_noprof+0x59/0x60 [ 46.000107] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.000994] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.001945] bpf_prog_alloc+0x39/0x200 [ 46.002700] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.003641] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.004565] do_seccomp+0x349/0x25e0 [ 46.005253] ? find_held_lock+0x2b/0x80 [ 46.006026] ? do_prlimit+0x310/0x610 [ 46.006776] ? __pfx_do_seccomp+0x10/0x10 [ 46.007574] ? do_raw_spin_unlock+0x53/0x220 [ 46.008375] ? _raw_spin_unlock+0x1e/0x40 [ 46.009170] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.010116] ? static_key_count+0x60/0x80 [ 46.010930] prctl_set_seccomp+0x4e/0x70 [ 46.011702] __do_sys_prctl+0xe6c/0x1d70 [ 46.012493] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.013308] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.014289] ? irqentry_exit+0xf3/0x650 [ 46.015062] do_syscall_64+0xbf/0x430 [ 46.015812] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.016792] RIP: 0033:0x7f4a39e525cd [ 46.017508] 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 [ 46.020713] RSP: 002b:00007ffd75643d50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.022081] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4a39e525cd [ 46.023361] RDX: 00005644d2f8be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.024674] RBP: 00007ffd75643db0 R08: 0000000000000000 R09: 00007ffd75643450 [ 46.025973] R10: 0000000000000000 R11: 0000000000000246 R12: 00005644f56a7ad0 [ 46.027262] R13: 00007ffd756441e0 R14: 00005644f56a8bc0 R15: 00005644f56b9780 [ 46.028598] [ 46.029033] irq event stamp: 1719 [ 46.029698] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 46.031222] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 46.032768] softirqs last enabled at (1688): [] handle_softirqs+0x50c/0x770 [ 46.034327] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 46.035845] ---[ end trace 0000000000000000 ]--- [ 48.821494] ------------[ cut here ]------------ [ 48.822409] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.824526] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 48.826000] Modules linked in: [ 48.826630] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.828705] Tainted: [W]=WARN [ 48.829269] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.830986] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.831980] 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 [ 48.835219] RSP: 0018:ffff88801622fbc0 EFLAGS: 00010286 [ 48.836228] RAX: 0000000000000000 RBX: ffffed1002c45f78 RCX: ffffffff813a4050 [ 48.837536] RDX: ffff8880179f0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.838837] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c45f2f [ 48.840132] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.841443] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801622fdf8 [ 48.842775] FS: 00007f9161048900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.844264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.845350] CR2: 00007f91615ae4a6 CR3: 000000000b92b000 CR4: 0000000000350ef0 [ 48.846667] Call Trace: [ 48.847143] [ 48.847603] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.848551] ? __create_object+0x59/0x80 [ 48.849308] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.850294] __vmalloc_noprof+0x59/0x60 [ 48.851070] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.851961] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.852932] bpf_prog_alloc+0x39/0x200 [ 48.853685] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.854629] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.855551] do_seccomp+0x349/0x25e0 [ 48.856251] ? find_held_lock+0x2b/0x80 [ 48.857029] ? do_prlimit+0x310/0x610 [ 48.857788] ? __pfx_do_seccomp+0x10/0x10 [ 48.858591] ? do_raw_spin_unlock+0x53/0x220 [ 48.859395] ? _raw_spin_unlock+0x1e/0x40 [ 48.860186] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.861184] ? static_key_count+0x60/0x80 [ 48.862006] prctl_set_seccomp+0x4e/0x70 [ 48.862796] __do_sys_prctl+0xe6c/0x1d70 [ 48.863601] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.864444] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.865437] ? irqentry_exit+0xf3/0x650 [ 48.866227] do_syscall_64+0xbf/0x430 [ 48.866979] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.867948] RIP: 0033:0x7f916153a5cd [ 48.868681] 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 [ 48.871922] RSP: 002b:00007ffe5216ff80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.873343] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f916153a5cd [ 48.874656] RDX: 00005561ab484e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.875961] RBP: 00007ffe5216ffe0 R08: 0000000000000000 R09: 00007ffe5216f680 [ 48.877283] R10: 0000000000000000 R11: 0000000000000246 R12: 00005561dc15eb10 [ 48.878583] R13: 00007ffe52170410 R14: 00005561dc15f2b0 R15: 00005561dc1736f0 [ 48.879906] [ 48.880346] irq event stamp: 1887 [ 48.880992] hardirqs last enabled at (1897): [] __up_console_sem+0x78/0x80 [ 48.882282] hardirqs last disabled at (1906): [] __up_console_sem+0x5d/0x80 [ 48.883572] softirqs last enabled at (1826): [] handle_softirqs+0x50c/0x770 [ 48.884898] softirqs last disabled at (1817): [] __irq_exit_rcu+0xc4/0x100 [ 48.886191] ---[ end trace 0000000000000000 ]--- [ 49.865997] ------------[ cut here ]------------ [ 49.866924] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.868956] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 49.870410] Modules linked in: [ 49.871088] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.873065] Tainted: [W]=WARN [ 49.873685] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.875145] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.876052] 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 [ 49.879202] RSP: 0018:ffff8880145ffbc0 EFLAGS: 00010286 [ 49.880587] RAX: 0000000000000000 RBX: ffffed10028bff78 RCX: ffffffff813a4050 [ 49.881891] RDX: ffff888015b01bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.883182] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10028bff2f [ 49.884687] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.886207] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880145ffdf8 [ 49.887634] FS: 00007fc48b943900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.889105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.890161] CR2: 00007fc48be35580 CR3: 000000000c129000 CR4: 0000000000350ef0 [ 49.891436] Call Trace: [ 49.891931] [ 49.892376] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.893311] ? __create_object+0x59/0x80 [ 49.894112] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.895072] __vmalloc_noprof+0x59/0x60 [ 49.895843] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.896734] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.897652] bpf_prog_alloc+0x39/0x200 [ 49.898352] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.899280] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.900171] do_seccomp+0x349/0x25e0 [ 49.900898] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.901806] ? __pfx_do_seccomp+0x10/0x10 [ 49.902592] ? find_held_lock+0x2b/0x80 [ 49.903304] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.904273] ? static_key_count+0x60/0x80 [ 49.905094] prctl_set_seccomp+0x4e/0x70 [ 49.905877] __do_sys_prctl+0xe6c/0x1d70 [ 49.906672] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.907539] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.908515] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.909437] ? irqentry_exit+0xf3/0x650 [ 49.910216] do_syscall_64+0xbf/0x430 [ 49.910950] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.911894] RIP: 0033:0x7fc48be355cd [ 49.912608] 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 [ 49.915741] RSP: 002b:00007ffc0d735dc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.917118] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc48be355cd [ 49.918395] RDX: 000055b957675e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.919673] RBP: 00007ffc0d735e20 R08: 0000000000000000 R09: 00007ffc0d7354c0 [ 49.920958] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b961672ad0 [ 49.922243] R13: 00007ffc0d736250 R14: 000055b961673bc0 R15: 000055b961684780 [ 49.923552] [ 49.923976] irq event stamp: 1765 [ 49.924650] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 49.926184] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 49.927715] softirqs last enabled at (1644): [] handle_softirqs+0x50c/0x770 [ 49.929328] softirqs last disabled at (1803): [] __irq_exit_rcu+0xc4/0x100 [ 49.930854] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:28206' (ECDSA) to the list of known hosts. 2025/11/18 03:34:08 fuzzer started 2025/11/18 03:34:08 dialing manager at localhost:37895 2025/11/18 03:34:08 checking machine... 2025/11/18 03:34:08 checking revisions... [ 50.806784] kmemleak: Automatic memory scanning thread ended 2025/11/18 03:34:08 testing simple program... [ 50.890604] cgroup: Unknown subsys name 'net' [ 50.948706] cgroup: Unknown subsys name 'cpuset' [ 50.962988] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 03:34:07 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88801475a000 RCX=ffffffff816e16fe RDX=ffff888014751bc0 RSI=ffffffff816e15fd RDI=0000000000000005 RBP=0000000000000000 RSP=ffff88801472f890 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=0000000000000003 R11=0000000000000001 R12=1ffff110028e5f15 R13=ffff88801475a008 R14=0000000000000003 R15=ffff88801475a000 RIP=ffffffff81751c78 RFL=00000006 [-----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 00007f8c56282900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000562d0cfb0500 CR3=000000000d24f000 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=efb98a0de631c7bec7423610375ad531 XMM02=00000000003041e0ec2efd57dc4c00df XMM03=00000000003123807b4696a942152e8c XMM04=db0541303ce0b25200000000000ae988 XMM05=556983dac05d22740000000000321578 XMM06=817b8945e9d503730000000000321200 XMM07=e042d86d42eb936e0000000000312600 XMM08=7b4696a942152e8c0000000000304240 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff88800bfcfcb8 RCX=0000000000000000 RDX=ffff88800bfcfcb8 RSI=0000000000000001 RDI=ffffffff885b6ea0 RBP=ffffffff85994204 RSP=ffff888017b1f968 R8 =0000000000000002 R9 =0000000000000000 R10=ffff888017b1f998 R11=0000000000000000 R12=ffffffff885b6ea0 R13=0000000000000002 R14=0000000000000001 R15=ffff888008c41780 RIP=ffffffff8152d1f7 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 00007f9161048900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f916100d008 CR3=000000002037c000 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