[ 46.301993] ------------[ cut here ]------------ [ 46.302957] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.305025] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/239 [ 46.306502] Modules linked in: [ 46.307146] CPU: 0 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.309145] Tainted: [W]=WARN [ 46.309707] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.311186] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.312123] 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 [ 46.315315] RSP: 0018:ffff88801706fbc0 EFLAGS: 00010286 [ 46.316329] RAX: 0000000000000000 RBX: ffffed1002e0df78 RCX: ffffffff813a4050 [ 46.317617] RDX: ffff8880164e9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.318914] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e0df2f [ 46.320228] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.321509] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801706fdf8 [ 46.322791] FS: 00007fbfd5aee900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.324229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.325313] CR2: 00007fbfd60544a6 CR3: 000000000dfec000 CR4: 0000000000350ef0 [ 46.326587] Call Trace: [ 46.327087] [ 46.327502] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.328425] ? __create_object+0x59/0x80 [ 46.329211] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.330187] __vmalloc_noprof+0x59/0x60 [ 46.330953] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.331783] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.332719] bpf_prog_alloc+0x39/0x200 [ 46.333457] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.334393] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.335311] do_seccomp+0x349/0x25e0 [ 46.336035] ? find_held_lock+0x2b/0x80 [ 46.336769] ? do_prlimit+0x310/0x610 [ 46.337545] ? __pfx_do_seccomp+0x10/0x10 [ 46.338344] ? do_raw_spin_unlock+0x53/0x220 [ 46.339183] ? _raw_spin_unlock+0x1e/0x40 [ 46.339967] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.340960] ? static_key_count+0x60/0x80 [ 46.341727] prctl_set_seccomp+0x4e/0x70 [ 46.342515] __do_sys_prctl+0xe6c/0x1d70 [ 46.343308] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.344181] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.345162] ? irqentry_exit+0xf3/0x650 [ 46.345938] do_syscall_64+0xbf/0x430 [ 46.346644] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.347598] RIP: 0033:0x7fbfd5fe05cd [ 46.348317] 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 [ 46.351485] RSP: 002b:00007ffd50871010 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.352901] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbfd5fe05cd [ 46.354171] RDX: 00005644e700be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.355445] RBP: 00007ffd50871070 R08: 0000000000000000 R09: 00007ffd50870710 [ 46.356736] R10: 0000000000000000 R11: 0000000000000246 R12: 00005644e8f0fad0 [ 46.358013] R13: 00007ffd508714a0 R14: 00005644e8f10bc0 R15: 00005644e8f21780 [ 46.359326] [ 46.359748] irq event stamp: 1773 [ 46.360406] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 46.361939] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 46.363468] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 46.365029] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 46.366534] ---[ end trace 0000000000000000 ]--- [ 49.803832] ------------[ cut here ]------------ [ 49.804734] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.806673] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 49.808082] Modules linked in: [ 49.808659] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.810613] Tainted: [W]=WARN [ 49.811195] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.814070] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.815074] 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 [ 49.818179] RSP: 0018:ffff8880174dfbc0 EFLAGS: 00010286 [ 49.819137] RAX: 0000000000000000 RBX: ffffed1002e9bf78 RCX: ffffffff813a4050 [ 49.820400] RDX: ffff888016788000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.821658] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e9bf2f [ 49.822917] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.824180] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880174dfdf8 [ 49.825438] FS: 00007f3d4c173900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.826844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.827867] CR2: 00007f3d4c665580 CR3: 000000000d163000 CR4: 0000000000350ef0 [ 49.829168] Call Trace: [ 49.829626] [ 49.830074] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.830945] ? __create_object+0x59/0x80 [ 49.831664] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.832617] __vmalloc_noprof+0x59/0x60 [ 49.833354] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.834194] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.835109] bpf_prog_alloc+0x39/0x200 [ 49.835790] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.836710] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.837599] do_seccomp+0x349/0x25e0 [ 49.838308] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.839187] ? __pfx_do_seccomp+0x10/0x10 [ 49.839963] ? find_held_lock+0x2b/0x80 [ 49.840672] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.841615] ? static_key_count+0x60/0x80 [ 49.842410] prctl_set_seccomp+0x4e/0x70 [ 49.843169] __do_sys_prctl+0xe6c/0x1d70 [ 49.843935] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.844738] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.845672] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.846613] ? irqentry_exit+0xf3/0x650 [ 49.847371] do_syscall_64+0xbf/0x430 [ 49.848108] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.849050] RIP: 0033:0x7f3d4c6655cd [ 49.849702] 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 [ 49.852806] RSP: 002b:00007fffc25d4d70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.854138] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3d4c6655cd [ 49.855384] RDX: 000056197d97fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.856644] RBP: 00007fffc25d4dd0 R08: 0000000000000000 R09: 00007fffc25d4470 [ 49.857911] R10: 0000000000000000 R11: 0000000000000246 R12: 000056198c7c3bf0 [ 49.859160] R13: 00007fffc25d5200 R14: 000056198c7cd380 R15: 000056198c7d8460 [ 49.860436] [ 49.860848] irq event stamp: 2067 [ 49.861481] hardirqs last enabled at (2077): [] __up_console_sem+0x78/0x80 [ 49.862963] hardirqs last disabled at (2086): [] __up_console_sem+0x5d/0x80 [ 49.864459] softirqs last enabled at (2026): [] handle_softirqs+0x50c/0x770 [ 49.865794] softirqs last disabled at (2021): [] __irq_exit_rcu+0xc4/0x100 [ 49.867004] ---[ end trace 0000000000000000 ]--- [ 50.641380] ------------[ cut here ]------------ [ 50.642335] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.644308] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 50.645758] Modules linked in: [ 50.646397] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.648392] Tainted: [W]=WARN [ 50.648987] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.650434] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.651344] 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 [ 50.654897] RSP: 0018:ffff88801a92fbc0 EFLAGS: 00010286 [ 50.655812] RAX: 0000000000000000 RBX: ffffed1003525f78 RCX: ffffffff813a4050 [ 50.657081] RDX: ffff888015d60000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.658400] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003525f2f [ 50.659776] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.661299] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a92fdf8 [ 50.662713] FS: 00007f0bd2322900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.664139] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.665197] CR2: 00007f0bd2814580 CR3: 000000000cdf8000 CR4: 0000000000350ef0 [ 50.666465] Call Trace: [ 50.666957] [ 50.667363] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.668251] ? __create_object+0x59/0x80 [ 50.669027] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.669985] __vmalloc_noprof+0x59/0x60 [ 50.670686] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.671539] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.672457] bpf_prog_alloc+0x39/0x200 [ 50.673186] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.674113] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.674999] do_seccomp+0x349/0x25e0 [ 50.675663] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.676552] ? __pfx_do_seccomp+0x10/0x10 [ 50.677321] ? find_held_lock+0x2b/0x80 [ 50.678070] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.679012] ? static_key_count+0x60/0x80 [ 50.679751] prctl_set_seccomp+0x4e/0x70 [ 50.680531] __do_sys_prctl+0xe6c/0x1d70 [ 50.681295] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.682134] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.683092] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.684044] ? irqentry_exit+0xf3/0x650 [ 50.684762] do_syscall_64+0xbf/0x430 [ 50.685492] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.686434] RIP: 0033:0x7f0bd28145cd [ 50.687134] 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 [ 50.690276] RSP: 002b:00007ffe568fa6e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.691616] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0bd28145cd [ 50.692904] RDX: 000055c43cf1ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.694174] RBP: 00007ffe568fa740 R08: 0000000000000000 R09: 00007ffe568f9de0 [ 50.695430] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c4504c7ad0 [ 50.696704] R13: 00007ffe568fab70 R14: 000055c4504c8bc0 R15: 000055c4504d9780 [ 50.697989] [ 50.698411] irq event stamp: 1735 [ 50.699047] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 50.700550] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 50.702053] softirqs last enabled at (1658): [] handle_softirqs+0x50c/0x770 [ 50.703582] softirqs last disabled at (1773): [] __irq_exit_rcu+0xc4/0x100 [ 50.705082] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:53961' (ECDSA) to the list of known hosts. 2025/11/18 12:37:56 fuzzer started 2025/11/18 12:37:56 dialing manager at localhost:34383 2025/11/18 12:37:56 checking machine... 2025/11/18 12:37:56 checking revisions... [ 51.591306] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:37:56 testing simple program... [ 51.666484] cgroup: Unknown subsys name 'net' [ 51.725615] cgroup: Unknown subsys name 'cpuset' [ 51.738516] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:37:55 Registers: info registers vcpu 0 RAX=ffff888009951e10 RBX=0000000000000000 RCX=ffffffff8152d723 RDX=ffff8880096f9ac0 RSI=0000000000000000 RDI=ffff888009857080 RBP=ffff888009857080 RSP=ffff888009627b68 R8 =0000000000000001 R9 =ffffed10012c4f5e R10=0000000000000003 R11=0000000000000001 R12=ffff888009953508 R13=0000000000000246 R14=ffff888009857080 R15=ffff88800944c140 RIP=ffffffff81b61af4 RFL=00000082 [--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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3d4c72b0b0 CR3=000000001eace000 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=ffffffffffffffffffffffff00000000 XMM01=000000000000000000005600746f6f72 XMM02=00000000000000000000000000000000 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=2f3a746f6f723a303a303a3a746f6f72 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff8175a7c7 RDX=ffff88800a2a8000 RSI=ffffffff8175a716 RDI=ffffffff85e1ffe0 RBP=0000000000000001 RSP=ffff88801716f320 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffffffff85e787a8 R15=ffff8880096c78c0 RIP=ffffffff81528eca RFL=00000293 [--S-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 00007f3d4c173900 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=00007fffc25ce000 CR3=000000001eace000 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