[ 39.115424] ------------[ cut here ]------------ [ 39.116150] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.117871] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.119091] Modules linked in: [ 39.119605] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.121260] Tainted: [W]=WARN [ 39.121719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.122974] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.123736] 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 [ 39.126574] RSP: 0018:ffff888009e6fbc0 EFLAGS: 00010286 [ 39.127457] RAX: 0000000000000000 RBX: ffffed10013cdf78 RCX: ffffffff813a4050 [ 39.128519] RDX: ffff888015f19bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.129592] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10013cdf2f [ 39.130653] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.131725] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888009e6fdf8 [ 39.132789] FS: 00007fbe0533a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.133982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.134868] CR2: 00007ffd1baccef7 CR3: 000000000f6a2000 CR4: 0000000000350ef0 [ 39.135944] Call Trace: [ 39.136365] [ 39.136703] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.137445] ? __create_object+0x59/0x80 [ 39.138050] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.138872] __vmalloc_noprof+0x59/0x60 [ 39.139516] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.140239] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.140971] bpf_prog_alloc+0x39/0x200 [ 39.141610] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.142377] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.143096] do_seccomp+0x349/0x25e0 [ 39.143691] ? find_held_lock+0x2b/0x80 [ 39.144329] ? do_prlimit+0x310/0x610 [ 39.144909] ? __pfx_do_seccomp+0x10/0x10 [ 39.145557] ? do_raw_spin_unlock+0x53/0x220 [ 39.146244] ? _raw_spin_unlock+0x1e/0x40 [ 39.146854] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.147660] ? static_key_count+0x60/0x80 [ 39.148328] prctl_set_seccomp+0x4e/0x70 [ 39.148940] __do_sys_prctl+0xe6c/0x1d70 [ 39.149584] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.150302] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.151073] ? irqentry_exit+0xf3/0x650 [ 39.151711] do_syscall_64+0xbf/0x430 [ 39.152315] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.153067] RIP: 0033:0x7fbe0582c5cd [ 39.153647] 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 [ 39.156327] RSP: 002b:00007ffd1baca520 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.157492] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbe0582c5cd [ 39.158554] RDX: 000055fdba1f2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.159634] RBP: 00007ffd1baca580 R08: 0000000000000000 R09: 00007ffd1bac9c20 [ 39.160697] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fdced70bf0 [ 39.161791] R13: 00007ffd1baca9b0 R14: 000055fdced7a380 R15: 000055fdced85460 [ 39.162905] [ 39.163299] irq event stamp: 1809 [ 39.163818] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 39.165102] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 39.166378] softirqs last enabled at (1796): [] handle_softirqs+0x50c/0x770 [ 39.167705] softirqs last disabled at (1791): [] __irq_exit_rcu+0xc4/0x100 [ 39.168994] ---[ end trace 0000000000000000 ]--- [ 42.663415] ------------[ cut here ]------------ [ 42.664353] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.666418] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.667882] Modules linked in: [ 42.668511] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.670459] Tainted: [W]=WARN [ 42.671015] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.672721] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.673702] 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 [ 42.676863] RSP: 0018:ffff8880198f7bc0 EFLAGS: 00010286 [ 42.677818] RAX: 0000000000000000 RBX: ffffed100331ef78 RCX: ffffffff813a4050 [ 42.679093] RDX: ffff888016c0d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.680357] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100331ef2f [ 42.681614] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.682865] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880198f7df8 [ 42.684136] FS: 00007efe0eea5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.685534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.686581] CR2: 00007efe0f397580 CR3: 000000001ff77000 CR4: 0000000000350ef0 [ 42.687858] Call Trace: [ 42.688364] [ 42.688765] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.689647] ? __create_object+0x59/0x80 [ 42.690425] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.691390] __vmalloc_noprof+0x59/0x60 [ 42.692099] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.692958] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.693859] bpf_prog_alloc+0x39/0x200 [ 42.694581] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.695512] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.696414] do_seccomp+0x349/0x25e0 [ 42.697081] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.697971] ? __pfx_do_seccomp+0x10/0x10 [ 42.698743] ? find_held_lock+0x2b/0x80 [ 42.699513] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.700458] ? static_key_count+0x60/0x80 [ 42.701245] prctl_set_seccomp+0x4e/0x70 [ 42.701963] __do_sys_prctl+0xe6c/0x1d70 [ 42.702740] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.703607] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.704563] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.705524] ? irqentry_exit+0xf3/0x650 [ 42.706278] do_syscall_64+0xbf/0x430 [ 42.706970] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.707906] RIP: 0033:0x7efe0f3975cd [ 42.708585] 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 [ 42.711682] RSP: 002b:00007fff02ac2940 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.713016] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efe0f3975cd [ 42.714280] RDX: 000055a0c7335e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.715556] RBP: 00007fff02ac29a0 R08: 0000000000000000 R09: 00007fff02ac2040 [ 42.716812] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a0f7bffbf0 [ 42.718071] R13: 00007fff02ac2dd0 R14: 000055a0f7c09380 R15: 000055a0f7c14460 [ 42.719370] [ 42.719786] irq event stamp: 1777 [ 42.720428] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 42.721945] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 42.723469] softirqs last enabled at (1632): [] handle_softirqs+0x50c/0x770 [ 42.724798] softirqs last disabled at (1627): [] __irq_exit_rcu+0xc4/0x100 [ 42.726008] ---[ end trace 0000000000000000 ]--- [ 43.561293] ------------[ cut here ]------------ [ 43.562182] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.564407] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 43.565857] Modules linked in: [ 43.566734] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.568879] Tainted: [W]=WARN [ 43.569499] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.571009] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.571938] 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 [ 43.575149] RSP: 0018:ffff888018607bc0 EFLAGS: 00010286 [ 43.576129] RAX: 0000000000000000 RBX: ffffed10030c0f78 RCX: ffffffff813a4050 [ 43.577416] RDX: ffff888015e05340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.578700] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030c0f2f [ 43.580023] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.581342] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018607df8 [ 43.582647] FS: 00007fbb6f38f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.584124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.585210] CR2: 00007ffe024ffef7 CR3: 000000000e234000 CR4: 0000000000350ef0 [ 43.586476] Call Trace: [ 43.586970] [ 43.587445] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.588329] ? __create_object+0x59/0x80 [ 43.589058] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.590031] __vmalloc_noprof+0x59/0x60 [ 43.590793] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.591687] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.592614] bpf_prog_alloc+0x39/0x200 [ 43.593359] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.594287] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.595149] do_seccomp+0x349/0x25e0 [ 43.595889] ? find_held_lock+0x2b/0x80 [ 43.596653] ? do_prlimit+0x310/0x610 [ 43.597396] ? __pfx_do_seccomp+0x10/0x10 [ 43.598128] ? do_raw_spin_unlock+0x53/0x220 [ 43.598954] ? _raw_spin_unlock+0x1e/0x40 [ 43.599776] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.600747] ? static_key_count+0x60/0x80 [ 43.601550] prctl_set_seccomp+0x4e/0x70 [ 43.602312] __do_sys_prctl+0xe6c/0x1d70 [ 43.603056] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.603916] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.604881] ? irqentry_exit+0xf3/0x650 [ 43.605642] do_syscall_64+0xbf/0x430 [ 43.606387] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.607350] RIP: 0033:0x7fbb6f8815cd [ 43.608011] 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 [ 43.611161] RSP: 002b:00007ffe024fe650 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.612571] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbb6f8815cd [ 43.613851] RDX: 000055d1abb00e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.615138] RBP: 00007ffe024fe6b0 R08: 0000000000000000 R09: 00007ffe024fdd50 [ 43.616407] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d1b071cad0 [ 43.617678] R13: 00007ffe024feae0 R14: 000055d1b071dbc0 R15: 000055d1b072e780 [ 43.618981] [ 43.619436] irq event stamp: 2669 [ 43.620043] hardirqs last enabled at (2677): [] __up_console_sem+0x78/0x80 [ 43.621569] hardirqs last disabled at (2686): [] __up_console_sem+0x5d/0x80 [ 43.623095] softirqs last enabled at (2430): [] handle_softirqs+0x50c/0x770 [ 43.624488] softirqs last disabled at (2425): [] __irq_exit_rcu+0xc4/0x100 [ 43.625746] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:43447' (ECDSA) to the list of known hosts. 2025/11/17 22:45:58 fuzzer started 2025/11/17 22:45:59 dialing manager at localhost:37895 2025/11/17 22:45:59 checking machine... 2025/11/17 22:45:59 checking revisions... [ 44.547614] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:45:59 testing simple program... [ 44.631434] cgroup: Unknown subsys name 'net' [ 44.697002] cgroup: Unknown subsys name 'cpuset' [ 44.711008] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:45:58 Registers: info registers vcpu 0 RAX=ffffffff87cecb40 RBX=ffff888009611bc0 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888009612640 RDI=ffff888009612618 RBP=ffff888009612618 RSP=ffff888009627628 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888009612640 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff81527568 RFL=00000086 [--S--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 fffffe6000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb7c724f2e0 CR3=000000000d6a1000 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=2038353a35343a323220373120766f4e XMM01=6964206465766965636552203a5d3134 XMM02=6f63736964203a31313a343133353420 XMM03=7266207463656e6e6f63736964206465 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037353a35343a3232203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffed10012eaf07 RBX=ffffed10012eaf14 RCX=ffffffff8136096e RDX=ffffed10012eaf14 RSI=0000000000000070 RDI=ffff888009757830 RBP=ffffed10012eaf06 RSP=ffff8880097577a0 R8 =0000000000000001 R9 =ffffed10012eaf13 R10=ffff88800975789f R11=0000000000000000 R12=0000000000000070 R13=0000000000000000 R14=ffff8880096fb780 R15=ffff888009757830 RIP=ffffffff81b2d061 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007efe0f45a650 CR3=000000001ff25000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000