[ 50.755616] ------------[ cut here ]------------ [ 50.756591] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.758761] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 50.760243] Modules linked in: [ 50.760993] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.763095] Tainted: [W]=WARN [ 50.763657] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.765200] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.766173] 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 [ 50.769570] RSP: 0018:ffff88801c577bc0 EFLAGS: 00010286 [ 50.770620] RAX: 0000000000000000 RBX: ffffed10038aef78 RCX: ffffffff813a4050 [ 50.771991] RDX: ffff88800f113780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.773339] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10038aef2f [ 50.774744] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.776082] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c577df8 [ 50.777402] FS: 00007f9639987900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.778955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.780065] CR2: 00007ffed11eaef7 CR3: 000000000e647000 CR4: 0000000000350ef0 [ 50.781406] Call Trace: [ 50.781988] [ 50.782410] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.783351] ? __create_object+0x59/0x80 [ 50.784188] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.785198] __vmalloc_noprof+0x59/0x60 [ 50.786030] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.786953] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.787930] bpf_prog_alloc+0x39/0x200 [ 50.788635] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.789588] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.790549] do_seccomp+0x349/0x25e0 [ 50.791294] ? find_held_lock+0x2b/0x80 [ 50.792093] ? do_prlimit+0x310/0x610 [ 50.792880] ? __pfx_do_seccomp+0x10/0x10 [ 50.793637] ? do_raw_spin_unlock+0x53/0x220 [ 50.794576] ? _raw_spin_unlock+0x1e/0x40 [ 50.795413] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.796424] ? static_key_count+0x60/0x80 [ 50.797272] prctl_set_seccomp+0x4e/0x70 [ 50.798206] __do_sys_prctl+0xe6c/0x1d70 [ 50.799027] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.799888] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.800858] ? irqentry_exit+0xf3/0x650 [ 50.801575] do_syscall_64+0xbf/0x430 [ 50.802337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.803296] RIP: 0033:0x7f9639e795cd [ 50.804015] 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 [ 50.807267] RSP: 002b:00007ffed11e9d30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.808649] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9639e795cd [ 50.809955] RDX: 0000563015cbfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.811253] RBP: 00007ffed11e9d90 R08: 0000000000000000 R09: 00007ffed11e9430 [ 50.812545] R10: 0000000000000000 R11: 0000000000000246 R12: 000056303a44bad0 [ 50.813861] R13: 00007ffed11ea1c0 R14: 000056303a44cbc0 R15: 000056303a45d780 [ 50.815170] [ 50.815593] irq event stamp: 1753 [ 50.816244] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 50.817789] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 50.819179] softirqs last enabled at (1608): [] handle_softirqs+0x50c/0x770 [ 50.820469] softirqs last disabled at (1603): [] __irq_exit_rcu+0xc4/0x100 [ 50.821752] ---[ end trace 0000000000000000 ]--- [ 53.787406] ------------[ cut here ]------------ [ 53.788378] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.790427] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 53.791911] Modules linked in: [ 53.792506] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.794529] Tainted: [W]=WARN [ 53.795135] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.796624] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.797550] 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 [ 53.800769] RSP: 0018:ffff88801c48fbc0 EFLAGS: 00010286 [ 53.801758] RAX: 0000000000000000 RBX: ffffed1003891f78 RCX: ffffffff813a4050 [ 53.803066] RDX: ffff8880174a5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.804368] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003891f2f [ 53.805666] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.806975] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c48fdf8 [ 53.808273] FS: 00007ff311231900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 53.809743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.810831] CR2: 00007ff311723580 CR3: 000000000e9c4000 CR4: 0000000000350ef0 [ 53.812133] Call Trace: [ 53.812605] [ 53.813061] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.813984] ? __create_object+0x59/0x80 [ 53.814790] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.815768] __vmalloc_noprof+0x59/0x60 [ 53.816493] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.817378] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.818337] bpf_prog_alloc+0x39/0x200 [ 53.819088] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.820038] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.820959] do_seccomp+0x349/0x25e0 [ 53.821645] ? __pfx_css_rstat_updated+0x10/0x10 [ 53.822566] ? __pfx_do_seccomp+0x10/0x10 [ 53.823362] ? find_held_lock+0x2b/0x80 [ 53.824131] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.825111] ? static_key_count+0x60/0x80 [ 53.825937] prctl_set_seccomp+0x4e/0x70 [ 53.826678] __do_sys_prctl+0xe6c/0x1d70 [ 53.827479] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.828349] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.829326] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.830323] ? irqentry_exit+0xf3/0x650 [ 53.831106] do_syscall_64+0xbf/0x430 [ 53.831863] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.832832] RIP: 0033:0x7ff3117235cd [ 53.833502] 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 [ 53.836831] RSP: 002b:00007ffd4f524be0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.838280] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff3117235cd [ 53.839634] RDX: 000055ed14e7be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.840978] RBP: 00007ffd4f524c40 R08: 0000000000000000 R09: 00007ffd4f5242e0 [ 53.842340] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ed22179ad0 [ 53.843687] R13: 00007ffd4f525070 R14: 000055ed2217abc0 R15: 000055ed2218b780 [ 53.845084] [ 53.845525] irq event stamp: 1757 [ 53.846217] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 53.847817] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 53.849410] softirqs last enabled at (1650): [] handle_softirqs+0x50c/0x770 [ 53.851041] softirqs last disabled at (1645): [] __irq_exit_rcu+0xc4/0x100 [ 53.852626] ---[ end trace 0000000000000000 ]--- [ 54.441315] ------------[ cut here ]------------ [ 54.442190] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.444107] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 54.445476] Modules linked in: [ 54.446078] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.448013] Tainted: [W]=WARN [ 54.448539] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.450182] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.451149] 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 [ 54.454185] RSP: 0018:ffff88800f2d7bc0 EFLAGS: 00010286 [ 54.455125] RAX: 0000000000000000 RBX: ffffed1001e5af78 RCX: ffffffff813a4050 [ 54.456356] RDX: ffff888019acd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.457583] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e5af2f [ 54.458818] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.460035] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f2d7df8 [ 54.461263] FS: 00007f4987440900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.462643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.463652] CR2: 00007ffc2c9a6ef7 CR3: 00000000161f7000 CR4: 0000000000350ef0 [ 54.464875] Call Trace: [ 54.465322] [ 54.465767] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.466596] ? __create_object+0x59/0x80 [ 54.467372] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.468307] __vmalloc_noprof+0x59/0x60 [ 54.469039] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.469888] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.470802] bpf_prog_alloc+0x39/0x200 [ 54.471479] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.472371] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.473250] do_seccomp+0x349/0x25e0 [ 54.473969] ? find_held_lock+0x2b/0x80 [ 54.474660] ? do_prlimit+0x310/0x610 [ 54.475383] ? __pfx_do_seccomp+0x10/0x10 [ 54.476145] ? do_raw_spin_unlock+0x53/0x220 [ 54.476963] ? _raw_spin_unlock+0x1e/0x40 [ 54.477661] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.478611] ? static_key_count+0x60/0x80 [ 54.479386] prctl_set_seccomp+0x4e/0x70 [ 54.480137] __do_sys_prctl+0xe6c/0x1d70 [ 54.480896] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.481685] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.482645] ? irqentry_exit+0xf3/0x650 [ 54.483387] do_syscall_64+0xbf/0x430 [ 54.484095] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.485029] RIP: 0033:0x7f49879325cd [ 54.485660] 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 [ 54.488686] RSP: 002b:00007ffc2c9a56a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.490020] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f49879325cd [ 54.491253] RDX: 000055cc69d94e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.492466] RBP: 00007ffc2c9a5700 R08: 0000000000000000 R09: 00007ffc2c9a4da0 [ 54.493726] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cc8dca3240 [ 54.494878] R13: 00007ffc2c9a5b30 R14: 000055cc8dca2bf0 R15: 000055cc8dcb74d0 [ 54.495915] [ 54.496257] irq event stamp: 1871 [ 54.496779] hardirqs last enabled at (1881): [] __up_console_sem+0x78/0x80 [ 54.498008] hardirqs last disabled at (1890): [] __up_console_sem+0x5d/0x80 [ 54.499225] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 54.500463] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 54.501669] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:23949' (ECDSA) to the list of known hosts. 2025/11/17 16:15:27 fuzzer started 2025/11/17 16:15:27 dialing manager at localhost:37895 2025/11/17 16:15:27 checking machine... 2025/11/17 16:15:27 checking revisions... [ 55.471186] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:15:27 testing simple program... [ 55.562678] cgroup: Unknown subsys name 'net' [ 55.611078] cgroup: Unknown subsys name 'cpuset' [ 55.624254] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:15:26 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff8880174a3780 RCX=ffff888017b76dac RDX=0000000000000000 RSI=ffffffff81b6283d RDI=ffff8880174a3b7c RBP=ffff888017b76eb0 RSP=ffff888017b76dd0 R8 =0000000000000001 R9 =ffff888017b76e98 R10=000000000003c9ed R11=000000000002672d R12=0000000000000000 R13=ffff888017b76ea0 R14=ffff8880174a3780 R15=ffff888017b76e58 RIP=ffffffff815bd59a RFL=00000217 [----APC] 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 00007ff311231900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff3111db008 CR3=000000000dc7c000 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=dffffc0000000000 RBX=ffffffff81b2a134 RCX=ffff888009757794 RDX=1ffff110012eaf13 RSI=ffffffff85e1ffe0 RDI=ffffffff81b2a134 RBP=ffffffff81b2a134 RSP=ffff8880097577f0 R8 =ffffffff86ab82c2 R9 =ffff888009757880 R10=000000000003c9ed R11=00000000000255cb R12=0000000000000001 R13=0000000000000000 R14=ffff8880096fb780 R15=ffff888008c4b780 RIP=ffffffff81439c92 RFL=00000297 [--S-APC] 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 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff5783d818 CR3=000000000b75b000 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=fb0934a691313f9f2a42bec818ae24a7 XMM02=00000000003063f0ec2efd57dc4c00df XMM03=00000000003117a81c1b9813066cb5a1 XMM04=d404b89c0000baf900000000000ae988 XMM05=090f1556b20111b30000000000321e28 XMM06=9a9f5a71a99b484c0000000000321438 XMM07=e042d86d42eb936e0000000000311a28 XMM08=1c1b9813066cb5a10000000000306450 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000