[ 43.928528] ------------[ cut here ]------------ [ 43.929455] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.931902] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 43.933381] Modules linked in: [ 43.933981] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.935987] Tainted: [W]=WARN [ 43.936602] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.938093] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.939304] 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 [ 43.942584] RSP: 0018:ffff88801799fbc0 EFLAGS: 00010286 [ 43.943574] RAX: 0000000000000000 RBX: ffffed1002f33f78 RCX: ffffffff813a4050 [ 43.944878] RDX: ffff888017473780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.946175] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f33f2f [ 43.947490] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.948779] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801799fdf8 [ 43.950096] FS: 00007f9b5ae37900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.951526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.952592] CR2: 00007ffc40fe4ef7 CR3: 000000000ed5b000 CR4: 0000000000350ef0 [ 43.953913] Call Trace: [ 43.954430] [ 43.954851] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.955790] ? __create_object+0x59/0x80 [ 43.956577] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.957565] __vmalloc_noprof+0x59/0x60 [ 43.958341] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.959180] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.960129] bpf_prog_alloc+0x39/0x200 [ 43.960878] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.961819] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.962741] do_seccomp+0x349/0x25e0 [ 43.963480] ? find_held_lock+0x2b/0x80 [ 43.964202] ? do_prlimit+0x310/0x610 [ 43.964988] ? __pfx_do_seccomp+0x10/0x10 [ 43.965775] ? do_raw_spin_unlock+0x53/0x220 [ 43.966626] ? _raw_spin_unlock+0x1e/0x40 [ 43.967419] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.968392] ? static_key_count+0x60/0x80 [ 43.969147] prctl_set_seccomp+0x4e/0x70 [ 43.969932] __do_sys_prctl+0xe6c/0x1d70 [ 43.970734] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.971603] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.972585] ? irqentry_exit+0xf3/0x650 [ 43.973349] do_syscall_64+0xbf/0x430 [ 43.974053] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.974996] RIP: 0033:0x7f9b5b3295cd [ 43.975713] 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 [ 43.978922] RSP: 002b:00007ffc40fe2740 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.980322] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9b5b3295cd [ 43.981645] RDX: 0000558ad3b45e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.982966] RBP: 00007ffc40fe27a0 R08: 0000000000000000 R09: 00007ffc40fe1e40 [ 43.984297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558b0b0a5ad0 [ 43.985611] R13: 00007ffc40fe2bd0 R14: 0000558b0b0a6bc0 R15: 0000558b0b0b7780 [ 43.986920] [ 43.987318] irq event stamp: 1831 [ 43.987821] hardirqs last enabled at (1839): [] __up_console_sem+0x78/0x80 [ 43.989087] hardirqs last disabled at (1848): [] __up_console_sem+0x5d/0x80 [ 43.990373] softirqs last enabled at (1798): [] handle_softirqs+0x50c/0x770 [ 43.991656] softirqs last disabled at (1793): [] __irq_exit_rcu+0xc4/0x100 [ 43.992918] ---[ end trace 0000000000000000 ]--- [ 46.866389] ------------[ cut here ]------------ [ 46.867333] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.869365] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 46.870845] Modules linked in: [ 46.871707] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.873780] Tainted: [W]=WARN [ 46.874395] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.875901] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.876838] 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 [ 46.880025] RSP: 0018:ffff888016e4fbc0 EFLAGS: 00010286 [ 46.881015] RAX: 0000000000000000 RBX: ffffed1002dc9f78 RCX: ffffffff813a4050 [ 46.882323] RDX: ffff888009cfb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.883613] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dc9f2f [ 46.884892] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.886186] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e4fdf8 [ 46.887495] FS: 00007feebe72a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.888951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.890025] CR2: 00007fff75db8ef7 CR3: 000000000eaf9000 CR4: 0000000000350ef0 [ 46.891324] Call Trace: [ 46.891796] [ 46.892212] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.893116] ? __create_object+0x59/0x80 [ 46.893905] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.894896] __vmalloc_noprof+0x59/0x60 [ 46.895659] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.896554] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.897495] bpf_prog_alloc+0x39/0x200 [ 46.898206] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.899150] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.900054] do_seccomp+0x349/0x25e0 [ 46.900779] ? find_held_lock+0x2b/0x80 [ 46.901560] ? do_prlimit+0x310/0x610 [ 46.902318] ? __pfx_do_seccomp+0x10/0x10 [ 46.903082] ? do_raw_spin_unlock+0x53/0x220 [ 46.903920] ? _raw_spin_unlock+0x1e/0x40 [ 46.904701] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.905680] ? static_key_count+0x60/0x80 [ 46.906487] prctl_set_seccomp+0x4e/0x70 [ 46.907286] __do_sys_prctl+0xe6c/0x1d70 [ 46.908038] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.908887] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.909872] ? irqentry_exit+0xf3/0x650 [ 46.910643] do_syscall_64+0xbf/0x430 [ 46.911381] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.912331] RIP: 0033:0x7feebec1c5cd [ 46.913003] 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 [ 46.916199] RSP: 002b:00007fff75db7300 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.917602] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feebec1c5cd [ 46.918910] RDX: 000055b029045e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.920191] RBP: 00007fff75db7360 R08: 0000000000000000 R09: 00007fff75db6a00 [ 46.921525] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b041196ad0 [ 46.922810] R13: 00007fff75db7790 R14: 000055b041197bc0 R15: 000055b0411a8780 [ 46.924124] [ 46.924595] irq event stamp: 1817 [ 46.925203] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 46.926734] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 46.927993] softirqs last enabled at (1426): [] handle_softirqs+0x50c/0x770 [ 46.929274] softirqs last disabled at (1421): [] __irq_exit_rcu+0xc4/0x100 [ 46.930546] ---[ end trace 0000000000000000 ]--- [ 47.639092] ------------[ cut here ]------------ [ 47.639994] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.641986] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/254 [ 47.643411] Modules linked in: [ 47.643989] CPU: 1 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.645941] Tainted: [W]=WARN [ 47.646531] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.647964] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.648858] 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 [ 47.652374] RSP: 0018:ffff88800a387bc0 EFLAGS: 00010286 [ 47.653506] RAX: 0000000000000000 RBX: ffffed1001470f78 RCX: ffffffff813a4050 [ 47.655031] RDX: ffff888017601bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.656516] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001470f2f [ 47.658023] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.659514] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a387df8 [ 47.661012] FS: 00007fd829a14900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.662684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.663922] CR2: 00007fd829f06580 CR3: 000000000d6f0000 CR4: 0000000000350ef0 [ 47.665415] Call Trace: [ 47.665976] [ 47.666526] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.667570] ? __create_object+0x59/0x80 [ 47.668479] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.669602] __vmalloc_noprof+0x59/0x60 [ 47.670497] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.671516] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.672599] bpf_prog_alloc+0x39/0x200 [ 47.673466] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.674473] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.675372] do_seccomp+0x349/0x25e0 [ 47.676037] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.676937] ? __pfx_do_seccomp+0x10/0x10 [ 47.677714] ? find_held_lock+0x2b/0x80 [ 47.678486] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.679445] ? static_key_count+0x60/0x80 [ 47.680186] prctl_set_seccomp+0x4e/0x70 [ 47.680948] __do_sys_prctl+0xe6c/0x1d70 [ 47.681723] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.682589] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.683552] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.684509] ? irqentry_exit+0xf3/0x650 [ 47.685267] do_syscall_64+0xbf/0x430 [ 47.685971] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.686902] RIP: 0033:0x7fd829f065cd [ 47.687599] 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 [ 47.690684] RSP: 002b:00007ffde86a7c50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.692017] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd829f065cd [ 47.693269] RDX: 0000560bc3e8be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.694539] RBP: 00007ffde86a7cb0 R08: 0000000000000000 R09: 00007ffde86a7350 [ 47.695793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560be74e1ad0 [ 47.697056] R13: 00007ffde86a80e0 R14: 0000560be74e2bc0 R15: 0000560be74f3780 [ 47.698342] [ 47.698757] irq event stamp: 2639 [ 47.699315] hardirqs last enabled at (2649): [] __up_console_sem+0x78/0x80 [ 47.700527] hardirqs last disabled at (2658): [] __up_console_sem+0x5d/0x80 [ 47.701740] softirqs last enabled at (2504): [] handle_softirqs+0x50c/0x770 [ 47.702978] softirqs last disabled at (2499): [] __irq_exit_rcu+0xc4/0x100 [ 47.704193] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:31510' (ECDSA) to the list of known hosts. 2025/11/19 05:19:49 fuzzer started 2025/11/19 05:19:49 dialing manager at localhost:34383 2025/11/19 05:19:49 checking machine... 2025/11/19 05:19:49 checking revisions... [ 48.616405] kmemleak: Automatic memory scanning thread ended 2025/11/19 05:19:49 testing simple program... [ 48.713745] cgroup: Unknown subsys name 'net' [ 48.780678] cgroup: Unknown subsys name 'cpuset' [ 48.793538] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 05:19:49 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=0000000000000200 RCX=ffffffff87cecb40 RDX=0000000000000008 RSI=ffff888015a1dde8 RDI=ffff888015a1d340 RBP=ffff888015a1d340 RSP=ffff88806ce087e8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000009 R13=0000000000000002 R14=ffff888015a1dde8 R15=0000000000000003 RIP=ffffffff81526594 RFL=00000007 [-----PC] 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 00007feebe72a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007feebe6f4008 CR3=000000000e368000 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=0000000000000000 RBX=0000000000000001 RCX=dfb8078e475e76a4 RDX=1ffff110012eaf10 RSI=000000008301a466 RDI=ffff88806cf31cd0 RBP=ffff888009757898 RSP=ffff8880097577d0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff8880097578a0 R13=ffff888009757888 R14=ffff888009757881 R15=ffff888009757840 RIP=ffffffff8135e542 RFL=00000212 [----A--] 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 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc574159f8 CR3=000000000dad4000 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=d24c7530b7c5c8a5f749d4067e7150b6 XMM02=2c67c8bc2e329bc30000000000301cc8 XMM03=fb795ef6d6577056000000000030e9f0 XMM04=0a7cb46fa86e0a6000000000000ae988 XMM05=2d742cf50fd7c191000000000031f180 XMM06=8d92bba8fa87e69d0000000000318f50 XMM07=e042d86d42eb936e000000000030ec70 XMM08=a1a9a7044c2924080000000000301d28 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000