[ 43.949258] ------------[ cut here ]------------ [ 43.950030] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.951682] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 43.952903] Modules linked in: [ 43.953389] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.955061] Tainted: [W]=WARN [ 43.955561] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.956793] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.957504] 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 [ 43.960173] RSP: 0018:ffff888016f7fbc0 EFLAGS: 00010286 [ 43.960985] RAX: 0000000000000000 RBX: ffffed1002deff78 RCX: ffffffff813a4050 [ 43.962053] RDX: ffff88800aa4d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.963104] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002deff2f [ 43.964165] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.965231] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f7fdf8 [ 43.966288] FS: 00007f352f7e8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.967477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.968359] CR2: 00007ffce798cef7 CR3: 00000000139a7000 CR4: 0000000000350ef0 [ 43.969411] Call Trace: [ 43.969828] [ 43.970166] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.970906] ? __create_object+0x59/0x80 [ 43.971515] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.972328] __vmalloc_noprof+0x59/0x60 [ 43.972953] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.973672] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.974397] bpf_prog_alloc+0x39/0x200 [ 43.974998] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.975754] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.976490] do_seccomp+0x349/0x25e0 [ 43.977080] ? find_held_lock+0x2b/0x80 [ 43.977714] ? do_prlimit+0x310/0x610 [ 43.978292] ? __pfx_do_seccomp+0x10/0x10 [ 43.978937] ? do_raw_spin_unlock+0x53/0x220 [ 43.979618] ? _raw_spin_unlock+0x1e/0x40 [ 43.980235] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.981043] ? static_key_count+0x60/0x80 [ 43.981703] prctl_set_seccomp+0x4e/0x70 [ 43.982313] __do_sys_prctl+0xe6c/0x1d70 [ 43.982959] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.983656] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.984427] ? irqentry_exit+0xf3/0x650 [ 43.985057] do_syscall_64+0xbf/0x430 [ 43.985658] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.986405] RIP: 0033:0x7f352fcda5cd [ 43.986984] 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 [ 43.989640] RSP: 002b:00007ffce798bc80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.990764] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f352fcda5cd [ 43.991828] RDX: 0000555dd479de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.992902] RBP: 00007ffce798bce0 R08: 0000000000000000 R09: 00007ffce798b380 [ 43.993952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555e06ab5240 [ 43.995010] R13: 00007ffce798c110 R14: 0000555e06ab4bf0 R15: 0000555e06ac94d0 [ 43.996081] [ 43.996442] irq event stamp: 1739 [ 43.996972] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 43.998230] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 43.999496] softirqs last enabled at (1522): [] handle_softirqs+0x50c/0x770 [ 44.000805] softirqs last disabled at (1507): [] __irq_exit_rcu+0xc4/0x100 [ 44.002071] ---[ end trace 0000000000000000 ]--- [ 46.715823] ------------[ cut here ]------------ [ 46.716615] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.718228] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 46.719434] Modules linked in: [ 46.719967] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.721607] Tainted: [W]=WARN [ 46.722053] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.723449] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.724268] 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 [ 46.726873] RSP: 0018:ffff888016bd7bc0 EFLAGS: 00010286 [ 46.727687] RAX: 0000000000000000 RBX: ffffed1002d7af78 RCX: ffffffff813a4050 [ 46.728752] RDX: ffff88800f013780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.729802] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d7af2f [ 46.730863] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.731900] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016bd7df8 [ 46.732963] FS: 00007f7073b78900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.734133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.735019] CR2: 00007ffd73c1aef7 CR3: 000000001f833000 CR4: 0000000000350ef0 [ 46.736070] Call Trace: [ 46.736461] [ 46.736847] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.737595] ? __create_object+0x59/0x80 [ 46.738189] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.738988] __vmalloc_noprof+0x59/0x60 [ 46.739612] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.740276] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.741061] bpf_prog_alloc+0x39/0x200 [ 46.741676] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.742384] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.743134] do_seccomp+0x349/0x25e0 [ 46.743736] ? find_held_lock+0x2b/0x80 [ 46.744320] ? do_prlimit+0x310/0x610 [ 46.744943] ? __pfx_do_seccomp+0x10/0x10 [ 46.745594] ? do_raw_spin_unlock+0x53/0x220 [ 46.746234] ? _raw_spin_unlock+0x1e/0x40 [ 46.746899] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.747694] ? static_key_count+0x60/0x80 [ 46.748312] prctl_set_seccomp+0x4e/0x70 [ 46.748953] __do_sys_prctl+0xe6c/0x1d70 [ 46.749597] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.750245] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.751050] ? irqentry_exit+0xf3/0x650 [ 46.751692] do_syscall_64+0xbf/0x430 [ 46.752253] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.753040] RIP: 0033:0x7f707406a5cd [ 46.753629] 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 [ 46.756195] RSP: 002b:00007ffd73c19110 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.757327] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f707406a5cd [ 46.758383] RDX: 00005634bfe47e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.759448] RBP: 00007ffd73c19170 R08: 0000000000000000 R09: 00007ffd73c18810 [ 46.760520] R10: 0000000000000000 R11: 0000000000000246 R12: 00005634fbfaf2b0 [ 46.761594] R13: 00007ffd73c195a0 R14: 00005634fbfb1d20 R15: 00005634fbfc38d0 [ 46.762666] [ 46.763010] irq event stamp: 1793 [ 46.763501] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 46.764786] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 46.766018] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 46.767280] softirqs last disabled at (1735): [] __irq_exit_rcu+0xc4/0x100 [ 46.768552] ---[ end trace 0000000000000000 ]--- [ 47.499955] ------------[ cut here ]------------ [ 47.500904] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.503035] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 47.504563] Modules linked in: [ 47.505140] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.507074] Tainted: [W]=WARN [ 47.507651] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.509152] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.510067] 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 [ 47.513162] RSP: 0018:ffff888015d77bc0 EFLAGS: 00010286 [ 47.514132] RAX: 0000000000000000 RBX: ffffed1002baef78 RCX: ffffffff813a4050 [ 47.515383] RDX: ffff888019de9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.516657] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002baef2f [ 47.517921] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.519282] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015d77df8 [ 47.520926] FS: 00007f73e273d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.522732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.523924] CR2: 00007ffce3fadef7 CR3: 000000001f241000 CR4: 0000000000350ef0 [ 47.525237] Call Trace: [ 47.525761] [ 47.526170] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.527100] ? __create_object+0x59/0x80 [ 47.527911] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.528999] __vmalloc_noprof+0x59/0x60 [ 47.529788] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.530700] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.531672] bpf_prog_alloc+0x39/0x200 [ 47.532389] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.533343] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.534277] do_seccomp+0x349/0x25e0 [ 47.535032] ? find_held_lock+0x2b/0x80 [ 47.535838] ? do_prlimit+0x310/0x610 [ 47.536631] ? __pfx_do_seccomp+0x10/0x10 [ 47.537383] ? do_raw_spin_unlock+0x53/0x220 [ 47.538240] ? _raw_spin_unlock+0x1e/0x40 [ 47.539052] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.540070] ? static_key_count+0x60/0x80 [ 47.540923] prctl_set_seccomp+0x4e/0x70 [ 47.541751] __do_sys_prctl+0xe6c/0x1d70 [ 47.542519] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.543418] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.544451] ? irqentry_exit+0xf3/0x650 [ 47.545318] do_syscall_64+0xbf/0x430 [ 47.546111] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.547098] RIP: 0033:0x7f73e2c2f5cd [ 47.547839] 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 [ 47.551113] RSP: 002b:00007ffce3fab280 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.552570] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73e2c2f5cd [ 47.553928] RDX: 000055b6b191de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.555219] RBP: 00007ffce3fab2e0 R08: 0000000000000000 R09: 00007ffce3faa980 [ 47.556522] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b6b59d72b0 [ 47.557636] R13: 00007ffce3fab710 R14: 000055b6b59d9d20 R15: 000055b6b59eb8d0 [ 47.558727] [ 47.559092] irq event stamp: 2815 [ 47.559635] hardirqs last enabled at (2825): [] __up_console_sem+0x78/0x80 [ 47.560935] hardirqs last disabled at (2834): [] __up_console_sem+0x5d/0x80 [ 47.562229] softirqs last enabled at (2414): [] handle_softirqs+0x50c/0x770 [ 47.563513] softirqs last disabled at (2409): [] __irq_exit_rcu+0xc4/0x100 [ 47.564821] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:36166' (ECDSA) to the list of known hosts. 2025/11/18 22:10:27 fuzzer started 2025/11/18 22:10:28 dialing manager at localhost:34383 2025/11/18 22:10:28 checking machine... 2025/11/18 22:10:28 checking revisions... [ 48.469074] kmemleak: Automatic memory scanning thread ended 2025/11/18 22:10:28 testing simple program... [ 48.550186] cgroup: Unknown subsys name 'net' [ 48.600002] cgroup: Unknown subsys name 'cpuset' [ 48.612672] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:10:27 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffffffff85c07ee8 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e1ffe0 RSP=ffff88806ce08968 R8 =0000000000000001 R9 =ffff88806ce08a60 R10=000000000003c9ed R11=000000000000d005 R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffffffff85c2ca00 R15=ffff88806ce08a20 RIP=ffffffff81528f47 RFL=00000206 [-----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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fcb79543000 CR3=000000000e02e000 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=bb4d4917b8685db3d1429cfc910e89e2 XMM02=ec2efd57dc4c00df00000000003050f8 XMM03=3f2a516042100e5500000000003051c8 XMM04=79c047063912e7e700000000000ae988 XMM05=848242ea8da3852d0000000000322fe8 XMM06=817b8945e9d5037300000000003229e0 XMM07=e042d86d42eb936e0000000000313d00 XMM08=3f2a516042100e5500000000003051c8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff888015e29bc0 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888015e2a640 RDI=ffff888015e29bc0 RBP=ffff888015e2a618 RSP=ffff88800dfaf3f0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888015e2a640 R13=b3e1365a875bb4c5 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff8152748d RFL=00000002 [-------] 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 00007f7073b78900 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=00007f7073b57020 CR3=0000000009bf5000 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