[ 39.450880] ------------[ cut here ]------------ [ 39.451813] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.453863] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.455311] Modules linked in: [ 39.455930] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.457962] Tainted: [W]=WARN [ 39.458571] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.460286] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.461286] 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 [ 39.464493] RSP: 0018:ffff88801b607bc0 EFLAGS: 00010286 [ 39.465512] RAX: 0000000000000000 RBX: ffffed10036c0f78 RCX: ffffffff813a4050 [ 39.466895] RDX: ffff8880187f8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.468268] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10036c0f2f [ 39.469647] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.470952] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b607df8 [ 39.472301] FS: 00007f957f810900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.473763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.474834] CR2: 00007ffcdd436ef7 CR3: 000000001bf0a000 CR4: 0000000000350ef0 [ 39.476126] Call Trace: [ 39.476589] [ 39.477042] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.477919] ? __create_object+0x59/0x80 [ 39.478707] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.479686] __vmalloc_noprof+0x59/0x60 [ 39.480453] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.481336] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.482276] bpf_prog_alloc+0x39/0x200 [ 39.483020] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.483900] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.484804] do_seccomp+0x349/0x25e0 [ 39.485517] ? find_held_lock+0x2b/0x80 [ 39.486288] ? do_prlimit+0x310/0x610 [ 39.487031] ? __pfx_do_seccomp+0x10/0x10 [ 39.487782] ? do_raw_spin_unlock+0x53/0x220 [ 39.488613] ? _raw_spin_unlock+0x1e/0x40 [ 39.489407] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.490381] ? static_key_count+0x60/0x80 [ 39.491187] prctl_set_seccomp+0x4e/0x70 [ 39.491917] __do_sys_prctl+0xe6c/0x1d70 [ 39.492711] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.493573] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.494542] ? irqentry_exit+0xf3/0x650 [ 39.495315] do_syscall_64+0xbf/0x430 [ 39.496060] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.497014] RIP: 0033:0x7f957fd025cd [ 39.497679] 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 [ 39.500877] RSP: 002b:00007ffcdd4355b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.502257] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f957fd025cd [ 39.503526] RDX: 000055d5eefe2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.504801] RBP: 00007ffcdd435610 R08: 0000000000000000 R09: 00007ffcdd434cb0 [ 39.506105] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d5f5612bf0 [ 39.507387] R13: 00007ffcdd435a40 R14: 000055d5f561c380 R15: 000055d5f5627460 [ 39.508686] [ 39.509147] irq event stamp: 1871 [ 39.509772] hardirqs last enabled at (1879): [] __up_console_sem+0x78/0x80 [ 39.511295] hardirqs last disabled at (1888): [] __up_console_sem+0x5d/0x80 [ 39.512829] softirqs last enabled at (1792): [] handle_softirqs+0x50c/0x770 [ 39.514371] softirqs last disabled at (1787): [] __irq_exit_rcu+0xc4/0x100 [ 39.515890] ---[ end trace 0000000000000000 ]--- [ 42.515121] ------------[ cut here ]------------ [ 42.516032] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.518191] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 42.519709] Modules linked in: [ 42.520597] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.522661] Tainted: [W]=WARN [ 42.523281] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.524728] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.525641] 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 [ 42.528754] RSP: 0018:ffff888016887bc0 EFLAGS: 00010286 [ 42.529729] RAX: 0000000000000000 RBX: ffffed1002d10f78 RCX: ffffffff813a4050 [ 42.531002] RDX: ffff888017081bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.532268] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d10f2f [ 42.533522] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.534770] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016887df8 [ 42.536043] FS: 00007fa4671c3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.537451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.538505] CR2: 00007fa4676b5580 CR3: 000000000dc17000 CR4: 0000000000350ef0 [ 42.539773] Call Trace: [ 42.540267] [ 42.540669] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.541558] ? __create_object+0x59/0x80 [ 42.542327] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.543290] __vmalloc_noprof+0x59/0x60 [ 42.544048] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.544873] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.545805] bpf_prog_alloc+0x39/0x200 [ 42.546539] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.547464] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.548360] do_seccomp+0x349/0x25e0 [ 42.549068] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.549932] ? __pfx_do_seccomp+0x10/0x10 [ 42.550721] ? find_held_lock+0x2b/0x80 [ 42.551476] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.552437] ? static_key_count+0x60/0x80 [ 42.553244] prctl_set_seccomp+0x4e/0x70 [ 42.554012] __do_sys_prctl+0xe6c/0x1d70 [ 42.554749] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.555599] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.556556] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.557527] ? irqentry_exit+0xf3/0x650 [ 42.558290] do_syscall_64+0xbf/0x430 [ 42.559021] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.559921] RIP: 0033:0x7fa4676b55cd [ 42.560621] 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 [ 42.563832] RSP: 002b:00007fff356af1f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.565315] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa4676b55cd [ 42.566686] RDX: 0000560f4f1f5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.568044] RBP: 00007fff356af250 R08: 0000000000000000 R09: 00007fff356ae8f0 [ 42.569397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560f788832b0 [ 42.570688] R13: 00007fff356af680 R14: 0000560f78885d20 R15: 0000560f788978d0 [ 42.572002] [ 42.572429] irq event stamp: 1803 [ 42.573076] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 42.574626] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 42.576138] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 42.577657] softirqs last disabled at (1735): [] __irq_exit_rcu+0xc4/0x100 [ 42.578933] ---[ end trace 0000000000000000 ]--- [ 43.382531] ------------[ cut here ]------------ [ 43.383469] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.385541] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 43.386970] Modules linked in: [ 43.387585] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.389530] Tainted: [W]=WARN [ 43.390121] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.391554] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.392448] 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 [ 43.395544] RSP: 0018:ffff888013e8fbc0 EFLAGS: 00010286 [ 43.396510] RAX: 0000000000000000 RBX: ffffed10027d1f78 RCX: ffffffff813a4050 [ 43.397771] RDX: ffff888017085340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.399021] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027d1f2f [ 43.400280] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.401540] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013e8fdf8 [ 43.402819] FS: 00007fa7cacc4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.404260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.405331] CR2: 00007fa7cb1b6580 CR3: 000000000e601000 CR4: 0000000000350ef0 [ 43.406624] Call Trace: [ 43.407137] [ 43.407549] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.408449] ? __create_object+0x59/0x80 [ 43.409239] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.410223] __vmalloc_noprof+0x59/0x60 [ 43.410936] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.411811] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.412742] bpf_prog_alloc+0x39/0x200 [ 43.413492] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.414418] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.415331] do_seccomp+0x349/0x25e0 [ 43.416053] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.416908] ? __pfx_do_seccomp+0x10/0x10 [ 43.417710] ? find_held_lock+0x2b/0x80 [ 43.418471] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.419440] ? static_key_count+0x60/0x80 [ 43.420239] prctl_set_seccomp+0x4e/0x70 [ 43.421012] __do_sys_prctl+0xe6c/0x1d70 [ 43.421763] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.422619] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.423565] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.424536] ? irqentry_exit+0xf3/0x650 [ 43.425309] do_syscall_64+0xbf/0x430 [ 43.426039] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.426943] RIP: 0033:0x7fa7cb1b65cd [ 43.427655] 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 [ 43.430821] RSP: 002b:00007ffc2181b170 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.432196] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa7cb1b65cd [ 43.433504] RDX: 000055a67773fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.434784] RBP: 00007ffc2181b1d0 R08: 0000000000000000 R09: 00007ffc2181a870 [ 43.436073] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a68c199bf0 [ 43.437374] R13: 00007ffc2181b600 R14: 000055a68c1a3380 R15: 000055a68c1ae460 [ 43.438676] [ 43.439133] irq event stamp: 1713 [ 43.439741] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80 [ 43.441275] hardirqs last disabled at (1730): [] __up_console_sem+0x5d/0x80 [ 43.442799] softirqs last enabled at (1680): [] handle_softirqs+0x50c/0x770 [ 43.444338] softirqs last disabled at (1675): [] __irq_exit_rcu+0xc4/0x100 [ 43.445859] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:59075' (ECDSA) to the list of known hosts. 2025/11/17 14:38:35 fuzzer started 2025/11/17 14:38:35 dialing manager at localhost:37895 2025/11/17 14:38:35 checking machine... 2025/11/17 14:38:35 checking revisions... [ 44.365225] kmemleak: Automatic memory scanning thread ended 2025/11/17 14:38:35 testing simple program... [ 44.450592] cgroup: Unknown subsys name 'net' [ 44.508102] cgroup: Unknown subsys name 'cpuset' [ 44.522435] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 14:38:34 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=0000000000000000 RCX=ffffffff87cecb40 RDX=0000000000000008 RSI=ffff888009612640 RDI=ffff888009611bc0 RBP=ffff888009611bc0 RSP=ffff8880096275e8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000008 R13=0000000000000001 R14=ffff888009612640 R15=0000000000000003 RIP=ffffffff815265f2 RFL=00000046 [---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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff356a80bc CR3=000000001bdbb000 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=2034333a38333a343120373120766f4e XMM01=657463656e6e6f63736944203a5d3034 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3034325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033333a38333a3431203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=1ffff11001351d03 RBX=0000000000000002 RCX=000000000000c350 RDX=0000000000000002 RSI=ffff888007587cd0 RDI=0000000000000000 RBP=0000000000000000 RSP=ffff888007587c88 R8 =00000000ffffffff R9 =0000000000000000 R10=0000000000000000 R11=0000000000000000 R12=ffff888009a8d340 R13=dffffc0000000000 R14=0000000000000000 R15=00005652bad88e90 RIP=ffffffff816855f4 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 00007f3183fff700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd13dc0748 CR3=000000001bdbb000 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=2034333a38333a343120373120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033333a38333a3431203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000