[ 46.376743] ------------[ cut here ]------------ [ 46.377282] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.378543] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.379393] Modules linked in: [ 46.379805] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.380972] Tainted: [W]=WARN [ 46.381278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.382130] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.383665] 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 [ 46.385571] RSP: 0018:ffff88800e89fbc0 EFLAGS: 00010286 [ 46.386128] RAX: 0000000000000000 RBX: ffffed1001d13f78 RCX: ffffffff813a4050 [ 46.386916] RDX: ffff88800f1c3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.387696] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001d13f2f [ 46.388433] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.389198] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e89fdf8 [ 46.389973] FS: 00007f0a26f9f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.390837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.391455] CR2: 00007ffd33c5eef7 CR3: 000000001c2ed000 CR4: 0000000000350ef0 [ 46.392225] Call Trace: [ 46.392532] [ 46.392780] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.393286] ? __create_object+0x59/0x80 [ 46.393749] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.394291] __vmalloc_noprof+0x59/0x60 [ 46.394748] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.395240] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.395816] bpf_prog_alloc+0x39/0x200 [ 46.396232] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.396780] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.397286] do_seccomp+0x349/0x25e0 [ 46.397712] ? find_held_lock+0x2b/0x80 [ 46.398144] ? do_prlimit+0x310/0x610 [ 46.398588] ? __pfx_do_seccomp+0x10/0x10 [ 46.399027] ? do_raw_spin_unlock+0x53/0x220 [ 46.399532] ? _raw_spin_unlock+0x1e/0x40 [ 46.399961] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.400472] ? static_key_count+0x60/0x80 [ 46.400947] prctl_set_seccomp+0x4e/0x70 [ 46.401374] __do_sys_prctl+0xe6c/0x1d70 [ 46.401842] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.402325] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.402906] ? irqentry_exit+0xf3/0x650 [ 46.403338] do_syscall_64+0xbf/0x430 [ 46.403738] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.404170] RIP: 0033:0x7f0a274915cd [ 46.404484] 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 [ 46.406015] RSP: 002b:00007ffd33c5c370 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.406665] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0a274915cd [ 46.407258] RDX: 0000560711c22e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.407881] RBP: 00007ffd33c5c3d0 R08: 0000000000000000 R09: 00007ffd33c5ba70 [ 46.408468] R10: 0000000000000000 R11: 0000000000000246 R12: 000056074758bad0 [ 46.409073] R13: 00007ffd33c5c800 R14: 000056074758cbc0 R15: 000056074759d780 [ 46.409689] [ 46.409891] irq event stamp: 2037 [ 46.410178] hardirqs last enabled at (2045): [] __up_console_sem+0x78/0x80 [ 46.410899] hardirqs last disabled at (2054): [] __up_console_sem+0x5d/0x80 [ 46.411632] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 46.412343] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 46.413056] ---[ end trace 0000000000000000 ]--- [ 49.601761] ------------[ cut here ]------------ [ 49.602722] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.604728] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.606196] Modules linked in: [ 49.606892] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.608896] Tainted: [W]=WARN [ 49.609481] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.610989] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.611932] 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 [ 49.615120] RSP: 0018:ffff888017387bc0 EFLAGS: 00010286 [ 49.616112] RAX: 0000000000000000 RBX: ffffed1002e70f78 RCX: ffffffff813a4050 [ 49.617402] RDX: ffff888015cf1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.618701] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e70f2f [ 49.619997] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.621262] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017387df8 [ 49.622542] FS: 00007f09d6e7c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.623964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.625021] CR2: 00007ffcbae87ef7 CR3: 0000000020c35000 CR4: 0000000000350ef0 [ 49.626275] Call Trace: [ 49.626783] [ 49.627196] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.628118] ? __create_object+0x59/0x80 [ 49.628894] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.629850] __vmalloc_noprof+0x59/0x60 [ 49.630601] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.631416] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.632344] bpf_prog_alloc+0x39/0x200 [ 49.633076] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.633994] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.634902] do_seccomp+0x349/0x25e0 [ 49.635632] ? find_held_lock+0x2b/0x80 [ 49.636341] ? do_prlimit+0x310/0x610 [ 49.637066] ? __pfx_do_seccomp+0x10/0x10 [ 49.637837] ? do_raw_spin_unlock+0x53/0x220 [ 49.638668] ? _raw_spin_unlock+0x1e/0x40 [ 49.639392] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.640348] ? static_key_count+0x60/0x80 [ 49.641132] prctl_set_seccomp+0x4e/0x70 [ 49.641894] __do_sys_prctl+0xe6c/0x1d70 [ 49.642661] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.643478] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.644436] ? irqentry_exit+0xf3/0x650 [ 49.645209] do_syscall_64+0xbf/0x430 [ 49.645944] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.646887] RIP: 0033:0x7f09d736e5cd [ 49.647601] 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 [ 49.650738] RSP: 002b:00007ffcbae860f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.652102] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f09d736e5cd [ 49.653351] RDX: 0000561f58994e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.654630] RBP: 00007ffcbae86150 R08: 0000000000000000 R09: 00007ffcbae857f0 [ 49.655906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561f6d091ad0 [ 49.657176] R13: 00007ffcbae86580 R14: 0000561f6d092bc0 R15: 0000561f6d0a3780 [ 49.658456] [ 49.658918] irq event stamp: 1761 [ 49.659572] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 49.661074] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 49.662588] softirqs last enabled at (1642): [] handle_softirqs+0x50c/0x770 [ 49.664111] softirqs last disabled at (1637): [] __irq_exit_rcu+0xc4/0x100 [ 49.665589] ---[ end trace 0000000000000000 ]--- [ 50.507446] ------------[ cut here ]------------ [ 50.508423] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.510573] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.512140] Modules linked in: [ 50.512816] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.515147] Tainted: [W]=WARN [ 50.515908] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.517461] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.518436] 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 [ 50.521811] RSP: 0018:ffff88800f09fbc0 EFLAGS: 00010286 [ 50.522861] RAX: 0000000000000000 RBX: ffffed1001e13f78 RCX: ffffffff813a4050 [ 50.524245] RDX: ffff88801c080000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.525624] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e13f2f [ 50.526991] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.528385] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f09fdf8 [ 50.529753] FS: 00007fc8b969a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.531270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.532414] CR2: 00007fff07e65ef7 CR3: 000000000e0d0000 CR4: 0000000000350ef0 [ 50.533788] Call Trace: [ 50.534284] [ 50.534792] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.535777] ? __create_object+0x59/0x80 [ 50.536620] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.537644] __vmalloc_noprof+0x59/0x60 [ 50.538406] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.539343] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.540370] bpf_prog_alloc+0x39/0x200 [ 50.541166] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.542161] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.543126] do_seccomp+0x349/0x25e0 [ 50.543899] ? find_held_lock+0x2b/0x80 [ 50.544729] ? do_prlimit+0x310/0x610 [ 50.545469] ? __pfx_do_seccomp+0x10/0x10 [ 50.546316] ? do_raw_spin_unlock+0x53/0x220 [ 50.547225] ? _raw_spin_unlock+0x1e/0x40 [ 50.548118] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.549287] ? static_key_count+0x60/0x80 [ 50.550153] prctl_set_seccomp+0x4e/0x70 [ 50.550966] __do_sys_prctl+0xe6c/0x1d70 [ 50.551825] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.552747] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.553777] ? irqentry_exit+0xf3/0x650 [ 50.554612] do_syscall_64+0xbf/0x430 [ 50.555354] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.556379] RIP: 0033:0x7fc8b9b8c5cd [ 50.557139] 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 [ 50.560522] RSP: 002b:00007fff07e63360 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.561983] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc8b9b8c5cd [ 50.563358] RDX: 0000565372115e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.564753] RBP: 00007fff07e633c0 R08: 0000000000000000 R09: 00007fff07e62a60 [ 50.566113] R10: 0000000000000000 R11: 0000000000000246 R12: 000056537b7142b0 [ 50.567478] R13: 00007fff07e637f0 R14: 000056537b716d20 R15: 000056537b7288d0 [ 50.568915] [ 50.569369] irq event stamp: 1923 [ 50.570077] hardirqs last enabled at (1933): [] __up_console_sem+0x78/0x80 [ 50.571755] hardirqs last disabled at (1942): [] __up_console_sem+0x5d/0x80 [ 50.573380] softirqs last enabled at (1796): [] handle_softirqs+0x50c/0x770 [ 50.575033] softirqs last disabled at (1791): [] __irq_exit_rcu+0xc4/0x100 [ 50.576581] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:48512' (ECDSA) to the list of known hosts. 2025/11/18 19:49:55 fuzzer started 2025/11/18 19:49:56 dialing manager at localhost:34383 2025/11/18 19:49:56 checking machine... 2025/11/18 19:49:56 checking revisions... [ 51.633308] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:49:56 testing simple program... [ 51.735613] cgroup: Unknown subsys name 'net' [ 51.810175] cgroup: Unknown subsys name 'cpuset' [ 51.829130] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:49:55 Registers: info registers vcpu 0 RAX=0000000080000100 RBX=00007f09d736f366 RCX=ffffffff81209982 RDX=ffff8880170c1bc0 RSI=0000000000000002 RDI=0000000000000005 RBP=0000000000000001 RSP=ffff88806ce089b0 R8 =ffffffff869d8196 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000003 R12=ffff88806ce08af8 R13=0000000000000000 R14=ffff8880170c1bc0 R15=ffff888009472140 RIP=ffffffff8175177a 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 00007f09d6e7c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcbae80000 CR3=00000000207ed000 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=0000000034e41474 RBX=00000000d5386a56 RCX=000000002e7598e3 RDX=000000000000000c RSI=ffff8880097579c0 RDI=0000000000000006 RBP=0000000000000001 RSP=ffff888009757910 R8 =0000000091846ff9 R9 =0000000000000000 R10=000000000003c9ed R11=000000000000054b R12=0000000000000000 R13=0000000000000000 R14=ffff888009757978 R15=000000000000000c RIP=ffffffff82642b38 RFL=00000213 [----A-C] 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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc2b6fff000 CR3=000000000d967000 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=c693e6d3479552b5df45947b64d12619 XMM02=ec2efd57dc4c00df0000000000302ab8 XMM03=7708c126d86dd0360000000000302b88 XMM04=74be11f2d266362f00000000000ae988 XMM05=62f2b93a16455a9e0000000000320e88 XMM06=817b8945e9d50373000000000031f7c0 XMM07=e042d86d42eb936e0000000000310bc0 XMM08=7708c126d86dd0360000000000302b88 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000