[ 46.013839] ------------[ cut here ]------------ [ 46.014860] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.017068] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.018820] Modules linked in: [ 46.019466] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.021606] Tainted: [W]=WARN [ 46.022236] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.023836] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.024817] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 46.028235] RSP: 0018:ffff8880161b7bc0 EFLAGS: 00010286 [ 46.029286] RAX: 0000000000000000 RBX: ffffed1002c36f78 RCX: ffffffff813a4050 [ 46.030667] RDX: ffff888017443780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.032069] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c36f2f [ 46.033438] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.034830] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880161b7df8 [ 46.036202] FS: 00007f750e364900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.037759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.038901] CR2: 00007f750e856580 CR3: 000000000ab74000 CR4: 0000000000350ef0 [ 46.040269] Call Trace: [ 46.040811] [ 46.041251] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.042201] ? __create_object+0x59/0x80 [ 46.043056] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.044099] __vmalloc_noprof+0x59/0x60 [ 46.044909] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.045837] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.046836] bpf_prog_alloc+0x39/0x200 [ 46.047582] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.048577] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.049549] do_seccomp+0x349/0x25e0 [ 46.050303] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.051269] ? __pfx_do_seccomp+0x10/0x10 [ 46.052114] ? find_held_lock+0x2b/0x80 [ 46.052912] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.053938] ? static_key_count+0x60/0x80 [ 46.054795] prctl_set_seccomp+0x4e/0x70 [ 46.055569] __do_sys_prctl+0xe6c/0x1d70 [ 46.056403] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.057315] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.058332] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.059372] ? irqentry_exit+0xf3/0x650 [ 46.060166] do_syscall_64+0xbf/0x430 [ 46.060951] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.061958] RIP: 0033:0x7f750e8565cd [ 46.062668] 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 [ 46.066035] RSP: 002b:00007ffcbdd20630 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.067481] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f750e8565cd [ 46.068811] RDX: 0000563a1b2d1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.070161] RBP: 00007ffcbdd20690 R08: 0000000000000000 R09: 00007ffcbdd1fd30 [ 46.071524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563a47e24b10 [ 46.072873] R13: 00007ffcbdd20ac0 R14: 0000563a47e252b0 R15: 0000563a47e396f0 [ 46.074242] [ 46.074738] irq event stamp: 1883 [ 46.075369] hardirqs last enabled at (1891): [] __up_console_sem+0x78/0x80 [ 46.076947] hardirqs last disabled at (1900): [] __up_console_sem+0x5d/0x80 [ 46.078543] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 46.079917] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 46.081251] ---[ end trace 0000000000000000 ]--- [ 49.673945] ------------[ cut here ]------------ [ 49.674870] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.676940] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 49.678386] Modules linked in: [ 49.679016] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.681039] Tainted: [W]=WARN [ 49.681609] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.683096] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.684247] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 49.687527] RSP: 0018:ffff88800e2ffbc0 EFLAGS: 00010286 [ 49.688509] RAX: 0000000000000000 RBX: ffffed1001c5ff78 RCX: ffffffff813a4050 [ 49.689797] RDX: ffff88800f441bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.691084] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001c5ff2f [ 49.692375] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.693672] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e2ffdf8 [ 49.695006] FS: 00007fad02a73900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.696450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.697514] CR2: 00007fad02f65580 CR3: 0000000017b5b000 CR4: 0000000000350ef0 [ 49.698825] Call Trace: [ 49.699294] [ 49.699765] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.700618] ? __create_object+0x59/0x80 [ 49.701397] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.702356] __vmalloc_noprof+0x59/0x60 [ 49.703141] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.704027] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.704968] bpf_prog_alloc+0x39/0x200 [ 49.705663] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.706616] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.707527] do_seccomp+0x349/0x25e0 [ 49.708255] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.709156] ? __pfx_do_seccomp+0x10/0x10 [ 49.709972] ? find_held_lock+0x2b/0x80 [ 49.710759] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.711748] ? static_key_count+0x60/0x80 [ 49.712510] prctl_set_seccomp+0x4e/0x70 [ 49.713303] __do_sys_prctl+0xe6c/0x1d70 [ 49.714080] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.714962] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.715948] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.716919] ? irqentry_exit+0xf3/0x650 [ 49.717643] do_syscall_64+0xbf/0x430 [ 49.718381] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.719364] RIP: 0033:0x7fad02f655cd [ 49.720065] 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 [ 49.723302] RSP: 002b:00007ffe64a2ad80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.724667] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fad02f655cd [ 49.725963] RDX: 00005647f6370e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.727266] RBP: 00007ffe64a2ade0 R08: 0000000000000000 R09: 00007ffe64a2a480 [ 49.728542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564820ac9ad0 [ 49.729832] R13: 00007ffe64a2b210 R14: 0000564820acabc0 R15: 0000564820adb780 [ 49.731146] [ 49.731565] irq event stamp: 1785 [ 49.732101] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 49.733367] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 49.734661] softirqs last enabled at (1580): [] handle_softirqs+0x50c/0x770 [ 49.735963] softirqs last disabled at (1575): [] __irq_exit_rcu+0xc4/0x100 [ 49.737236] ---[ end trace 0000000000000000 ]--- [ 50.547342] ------------[ cut here ]------------ [ 50.548315] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.550428] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 50.551980] Modules linked in: [ 50.552572] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.555052] Tainted: [W]=WARN [ 50.555625] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.557099] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.558011] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 50.561439] RSP: 0018:ffff888015e4fbc0 EFLAGS: 00010286 [ 50.562721] RAX: 0000000000000000 RBX: ffffed1002bc9f78 RCX: ffffffff813a4050 [ 50.564185] RDX: ffff88800a348000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.565474] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bc9f2f [ 50.566793] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.568129] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015e4fdf8 [ 50.569438] FS: 00007f225adab900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.570918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.571993] CR2: 00007fff5e752ef7 CR3: 000000000dd0e000 CR4: 0000000000350ef0 [ 50.573308] Call Trace: [ 50.573808] [ 50.574229] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.575167] ? __create_object+0x59/0x80 [ 50.575959] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.576929] __vmalloc_noprof+0x59/0x60 [ 50.577643] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.578518] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.579466] bpf_prog_alloc+0x39/0x200 [ 50.580198] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.581167] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.582119] do_seccomp+0x349/0x25e0 [ 50.583053] ? find_held_lock+0x2b/0x80 [ 50.583816] ? do_prlimit+0x310/0x610 [ 50.584506] ? __pfx_do_seccomp+0x10/0x10 [ 50.585289] ? do_raw_spin_unlock+0x53/0x220 [ 50.586126] ? _raw_spin_unlock+0x1e/0x40 [ 50.586909] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.587877] ? static_key_count+0x60/0x80 [ 50.588626] prctl_set_seccomp+0x4e/0x70 [ 50.589401] __do_sys_prctl+0xe6c/0x1d70 [ 50.590164] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.591031] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.592003] ? irqentry_exit+0xf3/0x650 [ 50.592759] do_syscall_64+0xbf/0x430 [ 50.593441] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.594369] RIP: 0033:0x7f225b29d5cd [ 50.595100] 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 [ 50.598218] RSP: 002b:00007fff5e751c90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.599571] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f225b29d5cd [ 50.600833] RDX: 00005567e5468e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.602095] RBP: 00007fff5e751cf0 R08: 0000000000000000 R09: 00007fff5e751390 [ 50.603369] R10: 0000000000000000 R11: 0000000000000246 R12: 00005567e78d6240 [ 50.604640] R13: 00007fff5e752120 R14: 00005567e78d5bf0 R15: 00005567e78ea4d0 [ 50.605915] [ 50.606329] irq event stamp: 1823 [ 50.606984] hardirqs last enabled at (1833): [] __up_console_sem+0x78/0x80 [ 50.608515] hardirqs last disabled at (1842): [] __up_console_sem+0x5d/0x80 [ 50.610246] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 50.612008] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 50.613742] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:52657' (ECDSA) to the list of known hosts. 2025/11/17 21:38:26 fuzzer started 2025/11/17 21:38:27 dialing manager at localhost:37895 2025/11/17 21:38:27 checking machine... 2025/11/17 21:38:27 checking revisions... [ 51.583299] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:38:27 testing simple program... [ 51.675153] cgroup: Unknown subsys name 'net' [ 51.734342] cgroup: Unknown subsys name 'cpuset' [ 51.746675] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:38:26 Registers: info registers vcpu 0 RAX=00000021f7ac0cc0 RBX=0000000000000000 RCX=00000000000006e0 RDX=0000000000000021 RSI=ffff88806ce23b00 RDI=0000000000052fb1 RBP=ffff88806ce23b00 RSP=ffff88806ce08ed8 R8 =0000000000000001 R9 =0000000000000000 R10=00000000000ed88a R11=0000000000000001 R12=0000000000052fb1 R13=0000000000000000 R14=0000000000000000 R15=ffff88806ce28500 RIP=ffffffff8132e865 RFL=00000017 [----APC] 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 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fad03028650 CR3=000000000c757000 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=0000000000000005 RBX=ffff88800ed0d340 RCX=0000000000000000 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff88800ed0dd98 RSP=ffff88800d44f468 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88800ed0ddc0 R13=0000000000000003 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527119 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 00007fad02a73900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe64a24000 CR3=000000000c757000 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=2036323a38333a313220373120766f4e XMM01=73732878696e755f6d6170203a5d3434 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3434325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732035323a38333a3132203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000