[ 46.519059] ------------[ cut here ]------------ [ 46.519784] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.521474] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 46.522671] Modules linked in: [ 46.523201] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.524859] Tainted: [W]=WARN [ 46.525331] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.526550] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.527312] 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 [ 46.530149] RSP: 0018:ffff888016a87bc0 EFLAGS: 00010286 [ 46.531018] RAX: 0000000000000000 RBX: ffffed1002d50f78 RCX: ffffffff813a4050 [ 46.532078] RDX: ffff88801a389bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.533143] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d50f2f [ 46.534220] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.535282] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a87df8 [ 46.536352] FS: 00007f8aed2e1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.537555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.538439] CR2: 00007f8aed7d3580 CR3: 000000000ba95000 CR4: 0000000000350ef0 [ 46.539501] Call Trace: [ 46.539915] [ 46.540255] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.540995] ? __create_object+0x59/0x80 [ 46.541618] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.542426] __vmalloc_noprof+0x59/0x60 [ 46.543055] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.543739] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.544512] bpf_prog_alloc+0x39/0x200 [ 46.545126] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.545904] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.546608] do_seccomp+0x349/0x25e0 [ 46.547200] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.547945] ? __pfx_do_seccomp+0x10/0x10 [ 46.548571] ? find_held_lock+0x2b/0x80 [ 46.549208] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.550017] ? static_key_count+0x60/0x80 [ 46.550644] prctl_set_seccomp+0x4e/0x70 [ 46.551290] __do_sys_prctl+0xe6c/0x1d70 [ 46.551945] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.552616] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.553436] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.554244] ? irqentry_exit+0xf3/0x650 [ 46.554888] do_syscall_64+0xbf/0x430 [ 46.555468] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.556259] RIP: 0033:0x7f8aed7d35cd [ 46.556810] 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 [ 46.559468] RSP: 002b:00007ffd28b13e20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.560596] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8aed7d35cd [ 46.561658] RDX: 00005608f5f3be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.562717] RBP: 00007ffd28b13e80 R08: 0000000000000000 R09: 00007ffd28b13520 [ 46.563776] R10: 0000000000000000 R11: 0000000000000246 R12: 000056090abeaad0 [ 46.564848] R13: 00007ffd28b142b0 R14: 000056090abebbc0 R15: 000056090abfc780 [ 46.565945] [ 46.566297] irq event stamp: 1783 [ 46.566801] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 46.568099] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 46.569397] softirqs last enabled at (1806): [] handle_softirqs+0x50c/0x770 [ 46.570671] softirqs last disabled at (1801): [] __irq_exit_rcu+0xc4/0x100 [ 46.571930] ---[ end trace 0000000000000000 ]--- [ 49.208191] ------------[ cut here ]------------ [ 49.208990] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.210760] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 49.212064] Modules linked in: [ 49.212580] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.214526] Tainted: [W]=WARN [ 49.215158] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.216457] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.217253] 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 [ 49.220016] RSP: 0018:ffff88801756fbc0 EFLAGS: 00010286 [ 49.220827] RAX: 0000000000000000 RBX: ffffed1002eadf78 RCX: ffffffff813a4050 [ 49.221975] RDX: ffff88801a38d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.223082] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eadf2f [ 49.224205] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.225323] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801756fdf8 [ 49.226436] FS: 00007f54b42f7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.227691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.228618] CR2: 00007ffcf3ca6ef7 CR3: 000000000d86e000 CR4: 0000000000350ef0 [ 49.229743] Call Trace: [ 49.230177] [ 49.230538] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.231316] ? __create_object+0x59/0x80 [ 49.231994] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.232794] __vmalloc_noprof+0x59/0x60 [ 49.233458] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.234217] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.235016] bpf_prog_alloc+0x39/0x200 [ 49.235614] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.236420] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.237210] do_seccomp+0x349/0x25e0 [ 49.237794] ? find_held_lock+0x2b/0x80 [ 49.238453] ? do_prlimit+0x310/0x610 [ 49.239092] ? __pfx_do_seccomp+0x10/0x10 [ 49.239728] ? do_raw_spin_unlock+0x53/0x220 [ 49.240448] ? _raw_spin_unlock+0x1e/0x40 [ 49.241124] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.241959] ? static_key_count+0x60/0x80 [ 49.242609] prctl_set_seccomp+0x4e/0x70 [ 49.243275] __do_sys_prctl+0xe6c/0x1d70 [ 49.243950] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.244653] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.245497] ? irqentry_exit+0xf3/0x650 [ 49.246152] do_syscall_64+0xbf/0x430 [ 49.246747] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.247565] RIP: 0033:0x7f54b47e95cd [ 49.248174] 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 [ 49.250899] RSP: 002b:00007ffcf3ca50d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.252235] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f54b47e95cd [ 49.253352] RDX: 0000558a4ef1ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.254436] RBP: 00007ffcf3ca5130 R08: 0000000000000000 R09: 00007ffcf3ca47d0 [ 49.255526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558a7ce71ad0 [ 49.256608] R13: 00007ffcf3ca5560 R14: 0000558a7ce72bc0 R15: 0000558a7ce83780 [ 49.257733] [ 49.258128] irq event stamp: 1819 [ 49.258646] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 49.259950] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 49.261255] softirqs last enabled at (1816): [] handle_softirqs+0x50c/0x770 [ 49.262563] softirqs last disabled at (1811): [] __irq_exit_rcu+0xc4/0x100 [ 49.263851] ---[ end trace 0000000000000000 ]--- [ 50.121869] ------------[ cut here ]------------ [ 50.122725] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.124780] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/257 [ 50.126235] Modules linked in: [ 50.126812] CPU: 0 UID: 104 PID: 257 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.128804] Tainted: [W]=WARN [ 50.129440] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.130882] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.131775] 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 [ 50.134963] RSP: 0018:ffff888017c67bc0 EFLAGS: 00010286 [ 50.135945] RAX: 0000000000000000 RBX: ffffed1002f8cf78 RCX: ffffffff813a4050 [ 50.137248] RDX: ffff88801a21b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.138567] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f8cf2f [ 50.139856] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.141150] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017c67df8 [ 50.142530] FS: 00007fb75e977900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.143969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.145022] CR2: 00007ffec0e93ef7 CR3: 000000000d5ed000 CR4: 0000000000350ef0 [ 50.146362] Call Trace: [ 50.146875] [ 50.147289] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.148213] ? __create_object+0x59/0x80 [ 50.149002] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.150031] __vmalloc_noprof+0x59/0x60 [ 50.150740] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.151604] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.152526] bpf_prog_alloc+0x39/0x200 [ 50.153267] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.154237] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.155145] do_seccomp+0x349/0x25e0 [ 50.155815] ? find_held_lock+0x2b/0x80 [ 50.156560] ? do_prlimit+0x310/0x610 [ 50.157356] ? __pfx_do_seccomp+0x10/0x10 [ 50.158174] ? do_raw_spin_unlock+0x53/0x220 [ 50.159014] ? _raw_spin_unlock+0x1e/0x40 [ 50.159753] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.160713] ? static_key_count+0x60/0x80 [ 50.161565] prctl_set_seccomp+0x4e/0x70 [ 50.162329] __do_sys_prctl+0xe6c/0x1d70 [ 50.163111] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.163976] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.164940] ? irqentry_exit+0xf3/0x650 [ 50.165696] do_syscall_64+0xbf/0x430 [ 50.166456] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.167405] RIP: 0033:0x7fb75ee695cd [ 50.168118] 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 [ 50.171319] RSP: 002b:00007ffec0e91550 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.172689] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb75ee695cd [ 50.174012] RDX: 00005573a1244e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.175403] RBP: 00007ffec0e915b0 R08: 0000000000000000 R09: 00007ffec0e90c50 [ 50.176711] R10: 0000000000000000 R11: 0000000000000246 R12: 00005573c95aabf0 [ 50.178103] R13: 00007ffec0e919e0 R14: 00005573c95b4380 R15: 00005573c95bf460 [ 50.179430] [ 50.179916] irq event stamp: 1717 [ 50.180538] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 50.182146] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 50.183734] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 50.185323] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 50.186890] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:53038' (ECDSA) to the list of known hosts. 2025/11/17 19:45:48 fuzzer started 2025/11/17 19:45:48 dialing manager at localhost:37895 2025/11/17 19:45:48 checking machine... 2025/11/17 19:45:48 checking revisions... [ 51.086766] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:45:48 testing simple program... [ 51.174410] cgroup: Unknown subsys name 'net' [ 51.223776] cgroup: Unknown subsys name 'cpuset' [ 51.241454] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:45:47 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff888009627e18 RCX=0000000000000001 RDX=ffff888009628001 RSI=ffff888009627de8 RDI=ffff888009627850 RBP=ffff888009620000 RSP=ffff8880096277d0 R8 =0000000000000001 R9 =ffff888009627880 R10=000000000003c9ed R11=000000000000b615 R12=ffff888009627801 R13=ffff888009627888 R14=ffff888009627de8 R15=ffff888009627840 RIP=ffffffff8135eecb RFL=00000202 [-------] 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 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=00007ffc3a6747f8 CR3=000000000eb86000 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=2037343a35343a393120373120766f4e XMM01=6964206465766965636552203a5d3934 XMM02=6f63736964203a31313a323230373320 XMM03=7266207463656e6e6f63736964206465 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037343a35343a3931203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffffffffffd0 RBX=0000000000000001 RCX=ffffffff86a198d0 RDX=0000000000000008 RSI=ffff888009757e88 RDI=ffff888009757840 RBP=ffff888009757898 RSP=ffff8880097577c8 R8 =0000000000000001 R9 =ffff888009757880 R10=000000000003c9ed R11=000000000000aed8 R12=ffff8880097578a0 R13=ffff888009757888 R14=ffff888009757e88 R15=ffff888009757840 RIP=ffffffff8135e210 RFL=00000287 [--S--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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f54b48af0b0 CR3=000000001f862000 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