[ 46.216424] ------------[ cut here ]------------ [ 46.217293] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.219338] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.220902] Modules linked in: [ 46.221544] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.223582] Tainted: [W]=WARN [ 46.224147] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.225653] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.226599] 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 [ 46.230102] RSP: 0018:ffff88800f3cfbc0 EFLAGS: 00010286 [ 46.231337] RAX: 0000000000000000 RBX: ffffed1001e79f78 RCX: ffffffff813a4050 [ 46.232687] RDX: ffff888016fed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.233987] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e79f2f [ 46.235294] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.236586] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f3cfdf8 [ 46.237891] FS: 00007f849d7b9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.239612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.240944] CR2: 00007f849dd1f4a6 CR3: 000000000d3a5000 CR4: 0000000000350ef0 [ 46.242432] Call Trace: [ 46.242897] [ 46.243311] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.244226] ? __create_object+0x59/0x80 [ 46.245007] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.245980] __vmalloc_noprof+0x59/0x60 [ 46.246748] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.247629] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.248573] bpf_prog_alloc+0x39/0x200 [ 46.249276] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.250217] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.251143] do_seccomp+0x349/0x25e0 [ 46.251853] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.252833] ? irqentry_exit+0x17b/0x650 [ 46.253608] ? trace_irq_disable.constprop.0+0xc2/0x100 [ 46.254588] ? __pfx_do_seccomp+0x10/0x10 [ 46.255401] ? prctl_set_seccomp+0x23/0x70 [ 46.256166] prctl_set_seccomp+0x4e/0x70 [ 46.256962] __do_sys_prctl+0xe6c/0x1d70 [ 46.257738] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.258602] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.259566] ? irqentry_exit+0xf3/0x650 [ 46.260296] do_syscall_64+0xbf/0x430 [ 46.261029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.261991] RIP: 0033:0x7f849dcab5cd [ 46.262705] 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 [ 46.265934] RSP: 002b:00007fff87c71f90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.267342] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f849dcab5cd [ 46.268632] RDX: 000055eb78cc6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.269920] RBP: 00007fff87c71ff0 R08: 0000000000000000 R09: 00007fff87c71690 [ 46.271236] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ebb0778ad0 [ 46.272560] R13: 00007fff87c72420 R14: 000055ebb0779bc0 R15: 000055ebb078a780 [ 46.273872] [ 46.274308] irq event stamp: 1733 [ 46.274968] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 46.276522] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 46.278025] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 46.279568] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 46.281068] ---[ end trace 0000000000000000 ]--- [ 49.469039] ------------[ cut here ]------------ [ 49.470023] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.472105] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.473821] Modules linked in: [ 49.474548] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.476555] Tainted: [W]=WARN [ 49.477121] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.478611] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.479512] 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 [ 49.482655] RSP: 0018:ffff888009a5fbc0 EFLAGS: 00010286 [ 49.483629] RAX: 0000000000000000 RBX: ffffed100134bf78 RCX: ffffffff813a4050 [ 49.484908] RDX: ffff88800ca31bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.486206] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100134bf2f [ 49.487519] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.488810] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888009a5fdf8 [ 49.490095] FS: 00007f443a7de900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.491545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.492622] CR2: 00007ffcd2684ef7 CR3: 000000001f374000 CR4: 0000000000350ef0 [ 49.493917] Call Trace: [ 49.494439] [ 49.494849] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.495760] ? __create_object+0x59/0x80 [ 49.496556] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.497547] __vmalloc_noprof+0x59/0x60 [ 49.498272] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.499148] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.500096] bpf_prog_alloc+0x39/0x200 [ 49.500838] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.501765] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.502717] do_seccomp+0x349/0x25e0 [ 49.503453] ? find_held_lock+0x2b/0x80 [ 49.504171] ? do_prlimit+0x310/0x610 [ 49.504919] ? __pfx_do_seccomp+0x10/0x10 [ 49.505703] ? do_raw_spin_unlock+0x53/0x220 [ 49.506533] ? _raw_spin_unlock+0x1e/0x40 [ 49.507270] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.508255] ? static_key_count+0x60/0x80 [ 49.509053] prctl_set_seccomp+0x4e/0x70 [ 49.509840] __do_sys_prctl+0xe6c/0x1d70 [ 49.510652] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.511538] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.512512] ? irqentry_exit+0xf3/0x650 [ 49.513258] do_syscall_64+0xbf/0x430 [ 49.514014] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.514963] RIP: 0033:0x7f443acd05cd [ 49.515693] 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 [ 49.518906] RSP: 002b:00007ffcd2682ed0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.520267] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f443acd05cd [ 49.521547] RDX: 0000555865a18e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.522861] RBP: 00007ffcd2682f30 R08: 0000000000000000 R09: 00007ffcd26825d0 [ 49.524152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555891babad0 [ 49.525456] R13: 00007ffcd2683360 R14: 0000555891bacbc0 R15: 0000555891bbd780 [ 49.526779] [ 49.527215] irq event stamp: 1817 [ 49.527888] hardirqs last enabled at (1843): [] __up_console_sem+0x78/0x80 [ 49.529444] hardirqs last disabled at (1852): [] __up_console_sem+0x5d/0x80 [ 49.530991] softirqs last enabled at (1840): [] handle_softirqs+0x50c/0x770 [ 49.532540] softirqs last disabled at (1825): [] __irq_exit_rcu+0xc4/0x100 [ 49.534065] ---[ end trace 0000000000000000 ]--- [ 50.355283] ------------[ cut here ]------------ [ 50.356200] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.358388] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.359966] Modules linked in: [ 50.360619] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.362604] Tainted: [W]=WARN [ 50.363147] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.364608] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.365523] 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 [ 50.368688] RSP: 0018:ffff888016befbc0 EFLAGS: 00010286 [ 50.369661] RAX: 0000000000000000 RBX: ffffed1002d7df78 RCX: ffffffff813a4050 [ 50.370949] RDX: ffff88800a301bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.372225] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d7df2f [ 50.373521] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.374798] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016befdf8 [ 50.376072] FS: 00007f745ff38900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.377512] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.378574] CR2: 00007ffe2e929ef7 CR3: 000000001f34a000 CR4: 0000000000350ef0 [ 50.379854] Call Trace: [ 50.380313] [ 50.380756] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.381657] ? __create_object+0x59/0x80 [ 50.382434] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.383341] __vmalloc_noprof+0x59/0x60 [ 50.384104] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.384965] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.385908] bpf_prog_alloc+0x39/0x200 [ 50.386635] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.387571] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.388472] do_seccomp+0x349/0x25e0 [ 50.389137] ? find_held_lock+0x2b/0x80 [ 50.389899] ? do_prlimit+0x310/0x610 [ 50.390658] ? __pfx_do_seccomp+0x10/0x10 [ 50.391465] ? do_raw_spin_unlock+0x53/0x220 [ 50.392264] ? _raw_spin_unlock+0x1e/0x40 [ 50.393047] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.394016] ? static_key_count+0x60/0x80 [ 50.394844] prctl_set_seccomp+0x4e/0x70 [ 50.395632] __do_sys_prctl+0xe6c/0x1d70 [ 50.396422] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.397242] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.398233] ? irqentry_exit+0xf3/0x650 [ 50.399004] do_syscall_64+0xbf/0x430 [ 50.399762] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.400735] RIP: 0033:0x7f746042a5cd [ 50.401456] 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 [ 50.404679] RSP: 002b:00007ffe2e928030 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.406056] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f746042a5cd [ 50.407376] RDX: 000055d4e888be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.408681] RBP: 00007ffe2e928090 R08: 0000000000000000 R09: 00007ffe2e927730 [ 50.409978] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d5111dbad0 [ 50.411291] R13: 00007ffe2e9284c0 R14: 000055d5111dcbc0 R15: 000055d5111ed780 [ 50.412604] [ 50.413033] irq event stamp: 1761 [ 50.413680] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 50.415224] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 50.416758] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 50.418315] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 50.419872] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:24803' (ECDSA) to the list of known hosts. 2025/11/18 05:37:01 fuzzer started 2025/11/18 05:37:01 dialing manager at localhost:37895 2025/11/18 05:37:01 checking machine... 2025/11/18 05:37:01 checking revisions... [ 51.295214] kmemleak: Automatic memory scanning thread ended 2025/11/18 05:37:01 testing simple program... [ 51.381194] cgroup: Unknown subsys name 'net' [ 51.437465] cgroup: Unknown subsys name 'cpuset' [ 51.454639] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 05:37:00 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000002 RCX=ffff88806ce08974 RDX=1ffff1100d9c114d RSI=ffffffff81b2d53a RDI=ffff88806ce08a20 RBP=ffff88806ce08a78 RSP=ffff88806ce089b0 R8 =ffffffff86ab82f2 R9 =ffff88806ce08a60 R10=000000000003c9ed R11=00000000000255da R12=0000000000000000 R13=ffff88806ce08a68 R14=ffff88801667d340 R15=ffff88806ce08a20 RIP=ffffffff8135e486 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f8c581b3900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8c578cb000 CR3=000000000d9a4000 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=5e5c10884646930b00000000002fff20 XMM01=d59e07bde36eea690000000000306fc8 XMM02=ec2efd57dc4c00df00000000003070f0 XMM03=e338e11e11ff498b00000000003071c0 XMM04=69db91a91f500ccf00000000000ae988 XMM05=6b337af181d6516d0000000000321dd8 XMM06=929c909199b4e0030000000000320b78 XMM07=fb795ef6d65770560000000000310d50 XMM08=2c67c8bc2e329bc30000000000307160 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff888009757dc0 RCX=ffffffff86a0b8ba RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e1ffe0 RSP=ffff888009757770 R8 =ffffffff86a0b8be R9 =ffff888009757870 R10=000000000003c9ed R11=000000000000897b R12=ffffffff8135e7a2 R13=ffff888009757878 R14=ffff8880096fb780 R15=ffff888009757830 RIP=ffffffff81528f45 RFL=00000206 [-----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 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=00007f443ad95618 CR3=000000001f2fe000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000