[ 46.546086] ------------[ cut here ]------------ [ 46.547037] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.549003] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.550437] Modules linked in: [ 46.551038] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.553020] Tainted: [W]=WARN [ 46.553615] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.555088] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.556005] 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 [ 46.559191] RSP: 0018:ffff88801610fbc0 EFLAGS: 00010286 [ 46.560161] RAX: 0000000000000000 RBX: ffffed1002c21f78 RCX: ffffffff813a4050 [ 46.561444] RDX: ffff88801b990000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.562740] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c21f2f [ 46.564032] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.565338] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801610fdf8 [ 46.566630] FS: 00007f0ab6be9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.568077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.569132] CR2: 00007fff4a2b3ef7 CR3: 000000000be5d000 CR4: 0000000000350ef0 [ 46.570425] Call Trace: [ 46.570887] [ 46.571309] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.572204] ? __create_object+0x59/0x80 [ 46.572988] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.573962] __vmalloc_noprof+0x59/0x60 [ 46.574703] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.575589] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.576527] bpf_prog_alloc+0x39/0x200 [ 46.577218] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.578150] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.579064] do_seccomp+0x349/0x25e0 [ 46.579776] ? find_held_lock+0x2b/0x80 [ 46.580540] ? do_prlimit+0x310/0x610 [ 46.581244] ? __pfx_do_seccomp+0x10/0x10 [ 46.582035] ? do_raw_spin_unlock+0x53/0x220 [ 46.582859] ? _raw_spin_unlock+0x1e/0x40 [ 46.583651] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.584608] ? static_key_count+0x60/0x80 [ 46.585412] prctl_set_seccomp+0x4e/0x70 [ 46.586145] __do_sys_prctl+0xe6c/0x1d70 [ 46.586924] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.587774] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.588741] ? irqentry_exit+0xf3/0x650 [ 46.589501] do_syscall_64+0xbf/0x430 [ 46.590199] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.591168] RIP: 0033:0x7f0ab70db5cd [ 46.591866] 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 [ 46.595070] RSP: 002b:00007fff4a2b2ac0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.596445] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0ab70db5cd [ 46.597722] RDX: 0000559f60e47e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.599015] RBP: 00007fff4a2b2b20 R08: 0000000000000000 R09: 00007fff4a2b21c0 [ 46.600312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559f99626ad0 [ 46.601620] R13: 00007fff4a2b2f50 R14: 0000559f99627bc0 R15: 0000559f99638780 [ 46.602918] [ 46.603379] irq event stamp: 1703 [ 46.603982] hardirqs last enabled at (1711): [] __up_console_sem+0x78/0x80 [ 46.605489] hardirqs last disabled at (1720): [] __up_console_sem+0x5d/0x80 [ 46.607021] softirqs last enabled at (1680): [] handle_softirqs+0x50c/0x770 [ 46.608573] softirqs last disabled at (1675): [] __irq_exit_rcu+0xc4/0x100 [ 46.610086] ---[ end trace 0000000000000000 ]--- [ 50.006889] ------------[ cut here ]------------ [ 50.007839] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.009820] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 50.011263] Modules linked in: [ 50.011886] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.013870] Tainted: [W]=WARN [ 50.014702] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.016243] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.017159] 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 [ 50.020336] RSP: 0018:ffff888016a27bc0 EFLAGS: 00010286 [ 50.021263] RAX: 0000000000000000 RBX: ffffed1002d44f78 RCX: ffffffff813a4050 [ 50.022536] RDX: ffff8880157c5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.023825] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d44f2f [ 50.025099] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.026374] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a27df8 [ 50.027660] FS: 00007f5b1ca5d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.029098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.030148] CR2: 00007ffdb930def7 CR3: 000000001f715000 CR4: 0000000000350ef0 [ 50.031439] Call Trace: [ 50.031905] [ 50.032306] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.033199] ? __create_object+0x59/0x80 [ 50.033977] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.034940] __vmalloc_noprof+0x59/0x60 [ 50.035710] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.036585] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.037512] bpf_prog_alloc+0x39/0x200 [ 50.038199] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.039125] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.040016] do_seccomp+0x349/0x25e0 [ 50.040730] ? find_held_lock+0x2b/0x80 [ 50.041488] ? do_prlimit+0x310/0x610 [ 50.042180] ? __pfx_do_seccomp+0x10/0x10 [ 50.042956] ? do_raw_spin_unlock+0x53/0x220 [ 50.043800] ? _raw_spin_unlock+0x1e/0x40 [ 50.044583] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.045541] ? static_key_count+0x60/0x80 [ 50.046289] prctl_set_seccomp+0x4e/0x70 [ 50.047071] __do_sys_prctl+0xe6c/0x1d70 [ 50.047861] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.048720] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.049689] ? irqentry_exit+0xf3/0x650 [ 50.050450] do_syscall_64+0xbf/0x430 [ 50.051149] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.052086] RIP: 0033:0x7f5b1cf4f5cd [ 50.052798] 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 [ 50.055948] RSP: 002b:00007ffdb930cb10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.057306] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5b1cf4f5cd [ 50.058587] RDX: 0000564d8f3dde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.059879] RBP: 00007ffdb930cb70 R08: 0000000000000000 R09: 00007ffdb930c210 [ 50.061150] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564dc7d592b0 [ 50.062410] R13: 00007ffdb930cfa0 R14: 0000564dc7d5bd20 R15: 0000564dc7d6d8d0 [ 50.063708] [ 50.064125] irq event stamp: 1839 [ 50.064780] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 50.066287] hardirqs last disabled at (1858): [] __up_console_sem+0x5d/0x80 [ 50.067830] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 50.069358] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 50.070854] ---[ end trace 0000000000000000 ]--- [ 50.858236] ------------[ cut here ]------------ [ 50.859176] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.861205] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 50.862646] Modules linked in: [ 50.863243] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.865517] Tainted: [W]=WARN [ 50.866076] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.867659] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.868592] 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 [ 50.871849] RSP: 0018:ffff888016b67bc0 EFLAGS: 00010286 [ 50.872845] RAX: 0000000000000000 RBX: ffffed1002d6cf78 RCX: ffffffff813a4050 [ 50.874173] RDX: ffff88800f723780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.875493] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d6cf2f [ 50.876788] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.878080] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b67df8 [ 50.879419] FS: 00007f172a014900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.880879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.881959] CR2: 00007f172a506580 CR3: 000000000a1d5000 CR4: 0000000000350ef0 [ 50.883263] Call Trace: [ 50.883786] [ 50.884215] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.885139] ? __create_object+0x59/0x80 [ 50.885944] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.886932] __vmalloc_noprof+0x59/0x60 [ 50.887733] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.888632] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.889582] bpf_prog_alloc+0x39/0x200 [ 50.890297] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.891275] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.892210] do_seccomp+0x349/0x25e0 [ 50.892942] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.893857] ? __pfx_do_seccomp+0x10/0x10 [ 50.894652] ? find_held_lock+0x2b/0x80 [ 50.895463] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.896449] ? static_key_count+0x60/0x80 [ 50.897219] prctl_set_seccomp+0x4e/0x70 [ 50.897998] __do_sys_prctl+0xe6c/0x1d70 [ 50.898796] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.899681] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.900669] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.901660] ? irqentry_exit+0xf3/0x650 [ 50.902436] do_syscall_64+0xbf/0x430 [ 50.903159] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.904127] RIP: 0033:0x7f172a5065cd [ 50.904833] 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 [ 50.908054] RSP: 002b:00007ffefcaaf040 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.909447] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f172a5065cd [ 50.910748] RDX: 000056062acc7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.911947] RBP: 00007ffefcaaf0a0 R08: 0000000000000000 R09: 00007ffefcaae740 [ 50.913033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560646dae2b0 [ 50.914130] R13: 00007ffefcaaf4d0 R14: 0000560646db0d20 R15: 0000560646dc28d0 [ 50.915242] [ 50.915643] irq event stamp: 1813 [ 50.916149] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 50.917435] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 50.918715] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 50.920019] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 50.921293] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:63534' (ECDSA) to the list of known hosts. 2025/11/18 11:33:01 fuzzer started 2025/11/18 11:33:01 dialing manager at localhost:34383 2025/11/18 11:33:01 checking machine... 2025/11/18 11:33:01 checking revisions... [ 51.817440] kmemleak: Automatic memory scanning thread ended 2025/11/18 11:33:01 testing simple program... [ 51.904493] cgroup: Unknown subsys name 'net' [ 51.967062] cgroup: Unknown subsys name 'cpuset' [ 51.983668] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:33:00 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000002 RCX=ffffffff815d6c97 RDX=0000000000005d6c RSI=0000000000005d6c RDI=ffffffff86edb108 RBP=ffff88806ce08ac8 RSP=ffff88806ce08a00 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000001 R12=ffff88806ce08ad0 R13=ffff88806ce08ab8 R14=ffff88806ce08ab1 R15=ffff88806ce08a70 RIP=ffffffff8135e5e2 RFL=00000216 [----AP-] 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 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5b1d012650 CR3=000000001f74f000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=000055c0d7be9e00 RCX=0000000000000006 RDX=0000000000000000 RSI=000055c0b3ae8a50 RDI=0000000000000000 RBP=00007f7c640051c0 RSP=00007f7c6a8b19f0 R8 =00007f7c640053c8 R9 =0000000000000000 R10=0000000000000009 R11=0000000000000286 R12=0000000000000000 R13=0000000000000000 R14=00007f7c640051c0 R15=0000000000000000 RIP=000055c0b3a99316 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 00007f7c6a8b2700 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5b1d0150b0 CR3=0000000009cf9000 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=733a646873732878696e755f6d617020 XMM01=736f6c63206e6f6973736573203a296e XMM02=302e303120746f6f722072657375206d XMM03=203a5d3434325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030303a33333a3131203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000