[ 46.140194] ------------[ cut here ]------------ [ 46.141224] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.143424] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.145140] Modules linked in: [ 46.145776] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.147751] Tainted: [W]=WARN [ 46.148295] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.149737] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.150657] 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 [ 46.153761] RSP: 0018:ffff888018e87bc0 EFLAGS: 00010286 [ 46.154725] RAX: 0000000000000000 RBX: ffffed10031d0f78 RCX: ffffffff813a4050 [ 46.155982] RDX: ffff888016443780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.157238] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031d0f2f [ 46.158486] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.159770] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018e87df8 [ 46.161203] FS: 00007ff57d54c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.162633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.163685] CR2: 00007ffc4bd4eef8 CR3: 000000000d685000 CR4: 0000000000350ef0 [ 46.164973] Call Trace: [ 46.165475] [ 46.165884] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.166782] ? __create_object+0x59/0x80 [ 46.167562] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.168520] __vmalloc_noprof+0x59/0x60 [ 46.169224] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.170089] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.171083] bpf_prog_alloc+0x39/0x200 [ 46.171805] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.172855] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.173762] do_seccomp+0x349/0x25e0 [ 46.174491] ? find_held_lock+0x2b/0x80 [ 46.175187] ? do_prlimit+0x310/0x610 [ 46.175928] ? __pfx_do_seccomp+0x10/0x10 [ 46.176713] ? do_raw_spin_unlock+0x53/0x220 [ 46.177538] ? _raw_spin_unlock+0x1e/0x40 [ 46.178259] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.179200] ? static_key_count+0x60/0x80 [ 46.179999] prctl_set_seccomp+0x4e/0x70 [ 46.180751] __do_sys_prctl+0xe6c/0x1d70 [ 46.181515] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.182314] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.183280] ? irqentry_exit+0xf3/0x650 [ 46.184168] do_syscall_64+0xbf/0x430 [ 46.185021] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.186097] RIP: 0033:0x7ff57da3e5cd [ 46.186839] 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 [ 46.190545] RSP: 002b:00007ffc4bd4c550 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.192111] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff57da3e5cd [ 46.193594] RDX: 000056383fa15e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.195098] RBP: 00007ffc4bd4c5b0 R08: 0000000000000000 R09: 00007ffc4bd4bc50 [ 46.196447] R10: 0000000000000000 R11: 0000000000000246 R12: 00005638665e3bf0 [ 46.197841] R13: 00007ffc4bd4c9e0 R14: 00005638665ed380 R15: 00005638665f8460 [ 46.199233] [ 46.199704] irq event stamp: 2177 [ 46.200318] hardirqs last enabled at (2185): [] __up_console_sem+0x78/0x80 [ 46.201982] hardirqs last disabled at (2210): [] __up_console_sem+0x5d/0x80 [ 46.203571] softirqs last enabled at (2208): [] handle_softirqs+0x50c/0x770 [ 46.205147] softirqs last disabled at (2195): [] __irq_exit_rcu+0xc4/0x100 [ 46.206709] ---[ end trace 0000000000000000 ]--- [ 49.403543] ------------[ cut here ]------------ [ 49.404016] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.405074] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.405848] Modules linked in: [ 49.406162] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.407294] Tainted: [W]=WARN [ 49.407635] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.408416] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.408876] 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 [ 49.410563] RSP: 0018:ffff8880178f7bc0 EFLAGS: 00010286 [ 49.411055] RAX: 0000000000000000 RBX: ffffed1002f1ef78 RCX: ffffffff813a4050 [ 49.411732] RDX: ffff888016ac5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.412414] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f1ef2f [ 49.413065] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.413747] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880178f7df8 [ 49.414422] FS: 00007f53a2b81900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.415161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.415711] CR2: 00007f53a3073580 CR3: 000000000e16f000 CR4: 0000000000350ef0 [ 49.416380] Call Trace: [ 49.416624] [ 49.416838] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.417280] ? __create_object+0x59/0x80 [ 49.417801] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.418287] __vmalloc_noprof+0x59/0x60 [ 49.418700] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.419133] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.419621] bpf_prog_alloc+0x39/0x200 [ 49.419982] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.420470] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.420920] do_seccomp+0x349/0x25e0 [ 49.421271] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.421746] ? __pfx_do_seccomp+0x10/0x10 [ 49.422132] ? find_held_lock+0x2b/0x80 [ 49.422536] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.423015] ? static_key_count+0x60/0x80 [ 49.423434] prctl_set_seccomp+0x4e/0x70 [ 49.423896] __do_sys_prctl+0xe6c/0x1d70 [ 49.424336] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.424784] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.425259] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.425760] ? irqentry_exit+0xf3/0x650 [ 49.426135] do_syscall_64+0xbf/0x430 [ 49.426527] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.426996] RIP: 0033:0x7f53a30735cd [ 49.427338] 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 [ 49.429007] RSP: 002b:00007ffdd899a660 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.429714] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f53a30735cd [ 49.430385] RDX: 0000559cc6799e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.431706] RBP: 00007ffdd899a6c0 R08: 0000000000000000 R09: 00007ffdd8999d60 [ 49.433067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559cd52fc240 [ 49.434539] R13: 00007ffdd899aaf0 R14: 0000559cd52fbbf0 R15: 0000559cd53104d0 [ 49.435887] [ 49.436271] irq event stamp: 1737 [ 49.436849] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 49.438210] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 49.439591] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 49.440966] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 49.442308] ---[ end trace 0000000000000000 ]--- [ 50.294764] ------------[ cut here ]------------ [ 50.295704] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.297846] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.299314] Modules linked in: [ 50.299939] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.301943] Tainted: [W]=WARN [ 50.302554] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.304025] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.304953] 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 [ 50.308167] RSP: 0018:ffff888016a9fbc0 EFLAGS: 00010286 [ 50.309157] RAX: 0000000000000000 RBX: ffffed1002d53f78 RCX: ffffffff813a4050 [ 50.310458] RDX: ffff888017b95340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.311751] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d53f2f [ 50.313046] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.314344] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a9fdf8 [ 50.315663] FS: 00007f6df86e9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.317102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.318182] CR2: 00007f6df8c4f4a6 CR3: 000000000e826000 CR4: 0000000000350ef0 [ 50.319492] Call Trace: [ 50.319961] [ 50.320419] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.321282] ? __create_object+0x59/0x80 [ 50.322069] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.323049] __vmalloc_noprof+0x59/0x60 [ 50.323801] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.324672] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.325592] bpf_prog_alloc+0x39/0x200 [ 50.326289] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.327236] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.328138] do_seccomp+0x349/0x25e0 [ 50.328865] ? find_held_lock+0x2b/0x80 [ 50.329633] ? do_prlimit+0x310/0x610 [ 50.330331] ? __pfx_do_seccomp+0x10/0x10 [ 50.331141] ? do_raw_spin_unlock+0x53/0x220 [ 50.331986] ? _raw_spin_unlock+0x1e/0x40 [ 50.332772] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.333755] ? static_key_count+0x60/0x80 [ 50.334590] prctl_set_seccomp+0x4e/0x70 [ 50.335320] __do_sys_prctl+0xe6c/0x1d70 [ 50.336108] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.336982] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.337962] ? irqentry_exit+0xf3/0x650 [ 50.338736] do_syscall_64+0xbf/0x430 [ 50.339481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.340448] RIP: 0033:0x7f6df8bdb5cd [ 50.341116] 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 [ 50.344320] RSP: 002b:00007ffee4ceff40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.345707] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6df8bdb5cd [ 50.347019] RDX: 0000560c19cc6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.348296] RBP: 00007ffee4ceffa0 R08: 0000000000000000 R09: 00007ffee4cef640 [ 50.349600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560c3d954ad0 [ 50.350904] R13: 00007ffee4cf03d0 R14: 0000560c3d955bc0 R15: 0000560c3d966780 [ 50.352208] [ 50.352673] irq event stamp: 1743 [ 50.353285] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 50.354818] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 50.356369] softirqs last enabled at (1276): [] handle_softirqs+0x50c/0x770 [ 50.357908] softirqs last disabled at (1271): [] __irq_exit_rcu+0xc4/0x100 [ 50.359440] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:52844' (ECDSA) to the list of known hosts. 2025/11/17 14:22:45 fuzzer started 2025/11/17 14:22:46 dialing manager at localhost:37895 2025/11/17 14:22:46 checking machine... 2025/11/17 14:22:46 checking revisions... [ 51.264147] kmemleak: Automatic memory scanning thread ended 2025/11/17 14:22:46 testing simple program... [ 51.344075] cgroup: Unknown subsys name 'net' [ 51.419722] cgroup: Unknown subsys name 'cpuset' [ 51.442632] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 14:22:45 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff86aaaa6a RDX=0000000000000001 RSI=0000000000000000 RDI=0000000000000001 RBP=ffff88801b37f770 RSP=ffff88801b37f6a8 R8 =ffffffff86aaaa6e R9 =ffff88801b37f758 R10=000000000003c9ed R11=00000000000231c7 R12=ffff88801b37f778 R13=ffff88801b37f760 R14=ffff88801b37ff18 R15=ffff88801b37f718 RIP=ffffffff8135f0bf 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 00007f53a2b81900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f53a2b60020 CR3=000000000ddd5000 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=0000000000000005 RBX=ffff888017991bc0 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888017992690 RDI=ffff888017992668 RBP=ffff888017992618 RSP=ffff888015f97210 R8 =0000000000000003 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888017992690 R13=8bc7c9ff9dcf2c1c R14=0000000000000000 R15=0000000000000003 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 00007fd513f49700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f107dc2c000 CR3=000000000b9cf000 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=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3134325b646873732035343a3232 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343033 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000