[ 45.581707] ------------[ cut here ]------------ [ 45.582651] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.584685] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/247 [ 45.586161] Modules linked in: [ 45.586798] CPU: 1 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.588803] Tainted: [W]=WARN [ 45.589404] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.590882] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.591819] 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 [ 45.594965] RSP: 0018:ffff888016fefbc0 EFLAGS: 00010286 [ 45.595948] RAX: 0000000000000000 RBX: ffffed1002dfdf78 RCX: ffffffff813a4050 [ 45.597237] RDX: ffff888015818000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.598513] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dfdf2f [ 45.599811] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.601102] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fefdf8 [ 45.602408] FS: 00007fb0265d0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.603837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.604879] CR2: 00007ffcab5e9ef8 CR3: 000000001de47000 CR4: 0000000000350ef0 [ 45.606191] Call Trace: [ 45.606692] [ 45.607108] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.608005] ? __create_object+0x59/0x80 [ 45.608777] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.609743] __vmalloc_noprof+0x59/0x60 [ 45.610491] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.611369] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.612290] bpf_prog_alloc+0x39/0x200 [ 45.612982] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.613900] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.614790] do_seccomp+0x349/0x25e0 [ 45.615513] ? find_held_lock+0x2b/0x80 [ 45.616257] ? do_prlimit+0x310/0x610 [ 45.616955] ? __pfx_do_seccomp+0x10/0x10 [ 45.617728] ? do_raw_spin_unlock+0x53/0x220 [ 45.618541] ? _raw_spin_unlock+0x1e/0x40 [ 45.619323] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.620277] ? static_key_count+0x60/0x80 [ 45.621022] prctl_set_seccomp+0x4e/0x70 [ 45.621806] __do_sys_prctl+0xe6c/0x1d70 [ 45.622590] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.623455] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.624421] ? irqentry_exit+0xf3/0x650 [ 45.625125] do_syscall_64+0xbf/0x430 [ 45.625851] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.626816] RIP: 0033:0x7fb026ac25cd [ 45.627537] 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 [ 45.630665] RSP: 002b:00007ffcab5e8820 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.632039] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb026ac25cd [ 45.633317] RDX: 000055aa7662ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.634590] RBP: 00007ffcab5e8880 R08: 0000000000000000 R09: 00007ffcab5e7f20 [ 45.635874] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aa857cfbf0 [ 45.637302] R13: 00007ffcab5e8cb0 R14: 000055aa857d9380 R15: 000055aa857e4460 [ 45.638648] [ 45.639088] irq event stamp: 1789 [ 45.639713] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 45.640995] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 45.642276] softirqs last enabled at (1758): [] handle_softirqs+0x50c/0x770 [ 45.643582] softirqs last disabled at (1753): [] __irq_exit_rcu+0xc4/0x100 [ 45.644865] ---[ end trace 0000000000000000 ]--- [ 48.476466] ------------[ cut here ]------------ [ 48.477402] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.479479] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/256 [ 48.480958] Modules linked in: [ 48.481594] CPU: 1 UID: 104 PID: 256 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.483610] Tainted: [W]=WARN [ 48.484174] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.485666] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.486596] 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 [ 48.489798] RSP: 0018:ffff888017267bc0 EFLAGS: 00010286 [ 48.490778] RAX: 0000000000000000 RBX: ffffed1002e4cf78 RCX: ffffffff813a4050 [ 48.492082] RDX: ffff88800b911bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.493372] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e4cf2f [ 48.494664] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.495956] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017267df8 [ 48.497261] FS: 00007f9d7676b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.498719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.499801] CR2: 00007fff1e802ef8 CR3: 000000000f608000 CR4: 0000000000350ef0 [ 48.501098] Call Trace: [ 48.501611] [ 48.502026] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.502928] ? __create_object+0x59/0x80 [ 48.503716] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.504689] __vmalloc_noprof+0x59/0x60 [ 48.505452] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.506328] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.507286] bpf_prog_alloc+0x39/0x200 [ 48.507986] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.508918] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.509825] do_seccomp+0x349/0x25e0 [ 48.510557] ? find_held_lock+0x2b/0x80 [ 48.511334] ? do_prlimit+0x310/0x610 [ 48.512037] ? __pfx_do_seccomp+0x10/0x10 [ 48.512826] ? do_raw_spin_unlock+0x53/0x220 [ 48.513665] ? _raw_spin_unlock+0x1e/0x40 [ 48.514453] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.515449] ? static_key_count+0x60/0x80 [ 48.516263] prctl_set_seccomp+0x4e/0x70 [ 48.517003] __do_sys_prctl+0xe6c/0x1d70 [ 48.517786] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.518640] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.519643] ? irqentry_exit+0xf3/0x650 [ 48.520419] do_syscall_64+0xbf/0x430 [ 48.521121] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.522081] RIP: 0033:0x7f9d76c5d5cd [ 48.522777] 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 [ 48.525979] RSP: 002b:00007fff1e800ff0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.527376] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9d76c5d5cd [ 48.528663] RDX: 0000555b214bbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.529977] RBP: 00007fff1e801050 R08: 0000000000000000 R09: 00007fff1e8006f0 [ 48.531272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555b505a2ad0 [ 48.532569] R13: 00007fff1e801480 R14: 0000555b505a3bc0 R15: 0000555b505b4780 [ 48.533876] [ 48.534342] irq event stamp: 1711 [ 48.534964] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 48.536430] hardirqs last disabled at (1728): [] __up_console_sem+0x5d/0x80 [ 48.537694] softirqs last enabled at (1668): [] handle_softirqs+0x50c/0x770 [ 48.538984] softirqs last disabled at (1663): [] __irq_exit_rcu+0xc4/0x100 [ 48.540270] ---[ end trace 0000000000000000 ]--- [ 49.251401] ------------[ cut here ]------------ [ 49.252464] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.254939] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/263 [ 49.256650] Modules linked in: [ 49.257369] CPU: 1 UID: 104 PID: 263 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.259608] Tainted: [W]=WARN [ 49.260279] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.261901] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.262933] 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 [ 49.266490] RSP: 0018:ffff88800f30fbc0 EFLAGS: 00010286 [ 49.267598] RAX: 0000000000000000 RBX: ffffed1001e61f78 RCX: ffffffff813a4050 [ 49.269040] RDX: ffff88801581d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.270472] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e61f2f [ 49.271928] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.273369] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f30fdf8 [ 49.274807] FS: 00007f4404e21900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.276451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.277634] CR2: 00007f4405313580 CR3: 000000000c8a3000 CR4: 0000000000350ef0 [ 49.279097] Call Trace: [ 49.279674] [ 49.280136] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.281147] ? __create_object+0x59/0x80 [ 49.282031] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.283135] __vmalloc_noprof+0x59/0x60 [ 49.283985] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.284976] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.286022] bpf_prog_alloc+0x39/0x200 [ 49.286847] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.287904] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.288920] do_seccomp+0x349/0x25e0 [ 49.289722] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.290718] ? __pfx_do_seccomp+0x10/0x10 [ 49.291615] ? find_held_lock+0x2b/0x80 [ 49.292460] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.293534] ? static_key_count+0x60/0x80 [ 49.294429] prctl_set_seccomp+0x4e/0x70 [ 49.295317] __do_sys_prctl+0xe6c/0x1d70 [ 49.296147] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.297093] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.298166] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.299301] ? irqentry_exit+0xf3/0x650 [ 49.300103] do_syscall_64+0xbf/0x430 [ 49.300916] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.301969] RIP: 0033:0x7f44053135cd [ 49.302762] 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 [ 49.306304] RSP: 002b:00007ffca644f990 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.307766] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f44053135cd [ 49.308981] RDX: 00005633c9bf4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.310169] RBP: 00007ffca644f9f0 R08: 0000000000000000 R09: 00007ffca644f090 [ 49.311367] R10: 0000000000000000 R11: 0000000000000246 R12: 00005633f75fbad0 [ 49.312544] R13: 00007ffca644fe20 R14: 00005633f75fcbc0 R15: 00005633f760d780 [ 49.313752] [ 49.314151] irq event stamp: 1865 [ 49.314753] hardirqs last enabled at (1875): [] __up_console_sem+0x78/0x80 [ 49.316177] hardirqs last disabled at (1884): [] __up_console_sem+0x5d/0x80 [ 49.317605] softirqs last enabled at (1788): [] handle_softirqs+0x50c/0x770 [ 49.319035] softirqs last disabled at (1783): [] __irq_exit_rcu+0xc4/0x100 [ 49.320439] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:14657' (ECDSA) to the list of known hosts. 2025/11/17 23:20:38 fuzzer started 2025/11/17 23:20:38 dialing manager at localhost:37895 2025/11/17 23:20:38 checking machine... 2025/11/17 23:20:38 checking revisions... [ 50.268306] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:20:38 testing simple program... [ 50.360002] cgroup: Unknown subsys name 'net' [ 50.411794] cgroup: Unknown subsys name 'cpuset' [ 50.431682] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 23:20:37 Registers: info registers vcpu 0 RAX=ffff888016840a58 RBX=ffff88801434fd18 RCX=ffff88801434f91c RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff888016840a58 RBP=ffffffff85e1ffe0 RSP=ffff88801434f910 R8 =ffffffff86ab82c2 R9 =ffff88801434fa08 R10=000000000003c9ed R11=00000000000255cb R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffff888016840000 R15=0000000000000001 RIP=ffffffff81528fb1 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 00007f9d7676b900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9d7672b008 CR3=000000000dc0b000 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=ffff88800dd4ab88 RBX=ffff88800e6b5378 RCX=0000000000000000 RDX=00000000000000e8 RSI=ffff88800944c27f RDI=ffff888008c41701 RBP=ffff88800944c280 RSP=ffff88801589f630 R8 =0000000000000001 R9 =ffffffff81b2e2bb R10=ffffea000037b940 R11=0000000000000001 R12=0000000000000000 R13=ffff88801589f668 R14=ffff88800dee5740 R15=ffff88800dee5740 RIP=ffffffff81b2e298 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 00007fd4cb177900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd4ca88f000 CR3=000000000dcb0000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=33a33ceddce64bdf00000000000ae988 XMM05=16d12f35decc5a8200000000003220d8 XMM06=c423c9a4a049b7460000000000320710 XMM07=fb795ef6d65770560000000000311708 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000