[ 44.083206] ------------[ cut here ]------------ [ 44.083947] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.085965] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/238 [ 44.087169] Modules linked in: [ 44.087655] CPU: 1 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.089283] Tainted: [W]=WARN [ 44.089751] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.090953] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.091695] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 44.094302] RSP: 0018:ffff8880178ffbc0 EFLAGS: 00010286 [ 44.095112] RAX: 0000000000000000 RBX: ffffed1002f1ff78 RCX: ffffffff813a4050 [ 44.096162] RDX: ffff88800e30d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.097207] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f1ff2f [ 44.098256] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.099299] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880178ffdf8 [ 44.100349] FS: 00007f31c8452900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.101535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.102406] CR2: 00007f31c8944580 CR3: 000000000e6b7000 CR4: 0000000000350ef0 [ 44.103518] Call Trace: [ 44.103907] [ 44.104275] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.104985] ? __create_object+0x59/0x80 [ 44.105652] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.106459] __vmalloc_noprof+0x59/0x60 [ 44.107049] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.107764] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.108520] bpf_prog_alloc+0x39/0x200 [ 44.109127] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.109869] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.110629] do_seccomp+0x349/0x25e0 [ 44.111219] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.111925] ? __pfx_do_seccomp+0x10/0x10 [ 44.112566] ? find_held_lock+0x2b/0x80 [ 44.113184] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.113949] ? static_key_count+0x60/0x80 [ 44.114596] prctl_set_seccomp+0x4e/0x70 [ 44.115223] __do_sys_prctl+0xe6c/0x1d70 [ 44.115839] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.116535] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.117318] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.118111] ? irqentry_exit+0xf3/0x650 [ 44.118706] do_syscall_64+0xbf/0x430 [ 44.119302] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.120048] RIP: 0033:0x7f31c89445cd [ 44.120626] 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 [ 44.123266] RSP: 002b:00007ffc5b9ea150 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.124389] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31c89445cd [ 44.125448] RDX: 0000556c54206e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.126512] RBP: 00007ffc5b9ea1b0 R08: 0000000000000000 R09: 00007ffc5b9e9850 [ 44.127558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556c6a242240 [ 44.128618] R13: 00007ffc5b9ea5e0 R14: 0000556c6a241bf0 R15: 0000556c6a2564d0 [ 44.129693] [ 44.130046] irq event stamp: 1769 [ 44.130576] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 44.131832] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 44.133084] softirqs last enabled at (1540): [] handle_softirqs+0x50c/0x770 [ 44.134358] softirqs last disabled at (1535): [] __irq_exit_rcu+0xc4/0x100 [ 44.135604] ---[ end trace 0000000000000000 ]--- [ 47.570947] ------------[ cut here ]------------ [ 47.571540] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.572801] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 47.573752] Modules linked in: [ 47.574160] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.575411] Tainted: [W]=WARN [ 47.575761] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.576693] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.577269] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 47.579288] RSP: 0018:ffff88801940fbc0 EFLAGS: 00010286 [ 47.579879] RAX: 0000000000000000 RBX: ffffed1003281f78 RCX: ffffffff813a4050 [ 47.580694] RDX: ffff888017bcd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.581495] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003281f2f [ 47.582319] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.583132] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801940fdf8 [ 47.583912] FS: 00007f14a50ae900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.584825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.585500] CR2: 00007ffe3611eef7 CR3: 000000001fea1000 CR4: 0000000000350ef0 [ 47.586322] Call Trace: [ 47.586618] [ 47.586878] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.587449] ? __create_object+0x59/0x80 [ 47.587915] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.588527] __vmalloc_noprof+0x59/0x60 [ 47.588983] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.589544] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.590131] bpf_prog_alloc+0x39/0x200 [ 47.590569] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.591158] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.591700] do_seccomp+0x349/0x25e0 [ 47.592155] ? find_held_lock+0x2b/0x80 [ 47.592611] ? do_prlimit+0x310/0x610 [ 47.593052] ? __pfx_do_seccomp+0x10/0x10 [ 47.593563] ? do_raw_spin_unlock+0x53/0x220 [ 47.594058] ? _raw_spin_unlock+0x1e/0x40 [ 47.594556] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.595163] ? static_key_count+0x60/0x80 [ 47.595640] prctl_set_seccomp+0x4e/0x70 [ 47.596133] __do_sys_prctl+0xe6c/0x1d70 [ 47.596601] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.597149] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.597738] ? irqentry_exit+0xf3/0x650 [ 47.598223] do_syscall_64+0xbf/0x430 [ 47.598665] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.599272] RIP: 0033:0x7f14a55a05cd [ 47.599692] 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 [ 47.601699] RSP: 002b:00007ffe3611db00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.602560] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f14a55a05cd [ 47.603369] RDX: 0000564a9c3ebe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.604175] RBP: 00007ffe3611db60 R08: 0000000000000000 R09: 00007ffe3611d200 [ 47.604956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564abfe37ad0 [ 47.605775] R13: 00007ffe3611df90 R14: 0000564abfe38bc0 R15: 0000564abfe49780 [ 47.606598] [ 47.606865] irq event stamp: 1649 [ 47.607276] hardirqs last enabled at (1659): [] __up_console_sem+0x78/0x80 [ 47.608237] hardirqs last disabled at (1668): [] __up_console_sem+0x5d/0x80 [ 47.609189] softirqs last enabled at (1166): [] handle_softirqs+0x50c/0x770 [ 47.610175] softirqs last disabled at (1157): [] __irq_exit_rcu+0xc4/0x100 [ 47.611131] ---[ end trace 0000000000000000 ]--- [ 48.418005] ------------[ cut here ]------------ [ 48.418940] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.420991] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 48.422628] Modules linked in: [ 48.423286] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.425277] Tainted: [W]=WARN [ 48.425844] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.427395] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.428555] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 48.431945] RSP: 0018:ffff888019a07bc0 EFLAGS: 00010286 [ 48.433190] RAX: 0000000000000000 RBX: ffffed1003340f78 RCX: ffffffff813a4050 [ 48.434650] RDX: ffff888017b15340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.435944] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003340f2f [ 48.437219] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.438507] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019a07df8 [ 48.439798] FS: 00007fbf9dbec900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.441226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.442299] CR2: 00007ffff1e4fef7 CR3: 0000000016ecb000 CR4: 0000000000350ef0 [ 48.443576] Call Trace: [ 48.444038] [ 48.444484] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.445391] ? __create_object+0x59/0x80 [ 48.446191] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.447156] __vmalloc_noprof+0x59/0x60 [ 48.447871] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.448744] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.449671] bpf_prog_alloc+0x39/0x200 [ 48.450410] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.451334] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.452244] do_seccomp+0x349/0x25e0 [ 48.452917] ? find_held_lock+0x2b/0x80 [ 48.453675] ? do_prlimit+0x310/0x610 [ 48.454410] ? __pfx_do_seccomp+0x10/0x10 [ 48.455195] ? do_raw_spin_unlock+0x53/0x220 [ 48.455975] ? _raw_spin_unlock+0x1e/0x40 [ 48.456751] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.457704] ? static_key_count+0x60/0x80 [ 48.458480] prctl_set_seccomp+0x4e/0x70 [ 48.459254] __do_sys_prctl+0xe6c/0x1d70 [ 48.459979] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.460817] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.461788] ? irqentry_exit+0xf3/0x650 [ 48.462544] do_syscall_64+0xbf/0x430 [ 48.463264] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.464207] RIP: 0033:0x7fbf9e0de5cd [ 48.464857] 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 [ 48.468000] RSP: 002b:00007ffff1e4e7a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.469356] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbf9e0de5cd [ 48.470631] RDX: 000055ad77102e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.471915] RBP: 00007ffff1e4e800 R08: 0000000000000000 R09: 00007ffff1e4dea0 [ 48.473179] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ada8580ad0 [ 48.474479] R13: 00007ffff1e4ec30 R14: 000055ada8581bc0 R15: 000055ada8592780 [ 48.475780] [ 48.476232] irq event stamp: 1791 [ 48.476832] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 48.478332] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 48.479845] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 48.481377] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 48.482877] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:64244' (ECDSA) to the list of known hosts. 2025/11/18 13:25:54 fuzzer started 2025/11/18 13:25:55 dialing manager at localhost:34383 2025/11/18 13:25:55 checking machine... 2025/11/18 13:25:55 checking revisions... [ 49.436931] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:25:55 testing simple program... [ 49.535308] cgroup: Unknown subsys name 'net' [ 49.604969] cgroup: Unknown subsys name 'cpuset' [ 49.622346] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:25:54 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff81c031cd RCX=ffff88806ce089a4 RDX=1ffff1100d9c1155 RSI=ffffffff85e1ffe0 RDI=ffffffff81c031cd RBP=ffffffff81c031cd RSP=ffff88806ce089f8 R8 =0000000000000001 R9 =ffff88806ce08a90 R10=000000000003c9ed R11=000000000003f7f5 R12=ffff88806ce08b18 R13=0000000000000000 R14=ffff88800a863780 R15=ffff888009462280 RIP=ffffffff81439c17 RFL=00000282 [--S----] 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 00007f14a50ae900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe36117000 CR3=000000001ff29000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000000 RDX=00000000ffffffff RSI=0000000000000056 RDI=00007ffc6f58a200 RBP=00007ffc6f589990 RSP=00007ffc6f5896c0 R8 =000000000000006b R9 =0000000000000001 R10=0000000000000017 R11=00005587ad2f48b0 R12=00007ffc6f589a20 R13=00007ffc6f58a200 R14=0000000000000000 R15=00007ffc6f589910 RIP=00005587889c3e31 RFL=00000246 [---Z-P-] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fc728134900 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc72784b000 CR3=000000000cffd000 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=7e8a42789393c4b70000000000302048 XMM01=341c1c14415c24ac9648f81441673f5d XMM02=2c67c8bc2e329bc30000000000302320 XMM03=fb795ef6d6577056000000000030ec70 XMM04=832cc782ae2d12b500000000000ae988 XMM05=77cb0c33dd4f056d00000000003207b8 XMM06=405749d8372a36f1000000000031f0f0 XMM07=e042d86d42eb936e000000000030eef0 XMM08=930561df1a6f463a0000000000302380 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000