[ 45.756531] ------------[ cut here ]------------ [ 45.757495] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.759507] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 45.761035] Modules linked in: [ 45.761619] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.763686] Tainted: [W]=WARN [ 45.764337] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.765868] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.766816] 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 [ 45.770022] RSP: 0018:ffff888016607bc0 EFLAGS: 00010286 [ 45.770976] RAX: 0000000000000000 RBX: ffffed1002cc0f78 RCX: ffffffff813a4050 [ 45.772337] RDX: ffff888014dbd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.773638] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cc0f2f [ 45.774980] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.776326] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016607df8 [ 45.777647] FS: 00007f29a7cc7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.779137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.780253] CR2: 00007ffc79af9ef7 CR3: 000000000b67f000 CR4: 0000000000350ef0 [ 45.781555] Call Trace: [ 45.782117] [ 45.782533] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.783467] ? __create_object+0x59/0x80 [ 45.784297] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.785297] __vmalloc_noprof+0x59/0x60 [ 45.786119] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.786954] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.787930] bpf_prog_alloc+0x39/0x200 [ 45.788678] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.789640] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.790575] do_seccomp+0x349/0x25e0 [ 45.791327] ? find_held_lock+0x2b/0x80 [ 45.792128] ? do_prlimit+0x310/0x610 [ 45.792834] ? __pfx_do_seccomp+0x10/0x10 [ 45.793641] ? do_raw_spin_unlock+0x53/0x220 [ 45.794528] ? _raw_spin_unlock+0x1e/0x40 [ 45.795336] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.796358] ? static_key_count+0x60/0x80 [ 45.797195] prctl_set_seccomp+0x4e/0x70 [ 45.797966] __do_sys_prctl+0xe6c/0x1d70 [ 45.798785] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.799662] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.800687] ? irqentry_exit+0xf3/0x650 [ 45.801490] do_syscall_64+0xbf/0x430 [ 45.802280] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.803276] RIP: 0033:0x7f29a81b95cd [ 45.803973] 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 [ 45.807236] RSP: 002b:00007ffc79af8190 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.808662] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f29a81b95cd [ 45.809978] RDX: 000055a05eb95e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.811315] RBP: 00007ffc79af81f0 R08: 0000000000000000 R09: 00007ffc79af7890 [ 45.812650] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a091cb5ad0 [ 45.813966] R13: 00007ffc79af8620 R14: 000055a091cb6bc0 R15: 000055a091cc7780 [ 45.815325] [ 45.815793] irq event stamp: 1723 [ 45.816462] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 45.818029] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 45.819575] softirqs last enabled at (1592): [] handle_softirqs+0x50c/0x770 [ 45.821014] softirqs last disabled at (1587): [] __irq_exit_rcu+0xc4/0x100 [ 45.822296] ---[ end trace 0000000000000000 ]--- [ 49.298231] ------------[ cut here ]------------ [ 49.299169] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.301281] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.302966] Modules linked in: [ 49.303662] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.305623] Tainted: [W]=WARN [ 49.306215] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.307673] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.308599] 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 [ 49.311704] RSP: 0018:ffff8880176c7bc0 EFLAGS: 00010286 [ 49.312681] RAX: 0000000000000000 RBX: ffffed1002ed8f78 RCX: ffffffff813a4050 [ 49.313941] RDX: ffff888016b75340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.315203] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ed8f2f [ 49.316485] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.317756] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880176c7df8 [ 49.319043] FS: 00007f3456734900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.320471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.321533] CR2: 00007f3456c26580 CR3: 000000000bb45000 CR4: 0000000000350ef0 [ 49.322801] Call Trace: [ 49.323299] [ 49.323708] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.324614] ? __create_object+0x59/0x80 [ 49.325388] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.326340] __vmalloc_noprof+0x59/0x60 [ 49.327098] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.327920] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.328841] bpf_prog_alloc+0x39/0x200 [ 49.329553] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.330469] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.331371] do_seccomp+0x349/0x25e0 [ 49.332082] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.332926] ? __pfx_do_seccomp+0x10/0x10 [ 49.333713] ? find_held_lock+0x2b/0x80 [ 49.334474] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.335428] ? static_key_count+0x60/0x80 [ 49.336237] prctl_set_seccomp+0x4e/0x70 [ 49.336962] __do_sys_prctl+0xe6c/0x1d70 [ 49.337745] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.338602] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.339551] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.340519] ? irqentry_exit+0xf3/0x650 [ 49.341288] do_syscall_64+0xbf/0x430 [ 49.341975] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.342923] RIP: 0033:0x7f3456c265cd [ 49.343622] 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 [ 49.346751] RSP: 002b:00007ffd8c42fcf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.348113] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3456c265cd [ 49.349436] RDX: 00005568176ffe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.350962] RBP: 00007ffd8c42fd50 R08: 0000000000000000 R09: 00007ffd8c42f3f0 [ 49.352378] R10: 0000000000000000 R11: 0000000000000246 R12: 00005568451f6ad0 [ 49.353828] R13: 00007ffd8c430180 R14: 00005568451f7bc0 R15: 0000556845208780 [ 49.355310] [ 49.355796] irq event stamp: 1843 [ 49.356545] hardirqs last enabled at (1853): [] __up_console_sem+0x78/0x80 [ 49.358261] hardirqs last disabled at (1862): [] __up_console_sem+0x5d/0x80 [ 49.360014] softirqs last enabled at (1808): [] handle_softirqs+0x50c/0x770 [ 49.361745] softirqs last disabled at (1791): [] __irq_exit_rcu+0xc4/0x100 [ 49.363461] ---[ end trace 0000000000000000 ]--- [ 50.189672] ------------[ cut here ]------------ [ 50.190464] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.192240] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.193492] Modules linked in: [ 50.194023] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.195687] Tainted: [W]=WARN [ 50.196200] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.197434] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.198200] 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 [ 50.200883] RSP: 0018:ffff88801760fbc0 EFLAGS: 00010286 [ 50.201712] RAX: 0000000000000000 RBX: ffffed1002ec1f78 RCX: ffffffff813a4050 [ 50.202794] RDX: ffff888016815340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.203890] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ec1f2f [ 50.204981] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.206081] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801760fdf8 [ 50.207175] FS: 00007f0b269a5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.208420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.209314] CR2: 00007f0b26e97580 CR3: 0000000014c79000 CR4: 0000000000350ef0 [ 50.210399] Call Trace: [ 50.210791] [ 50.211187] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.211918] ? __create_object+0x59/0x80 [ 50.212576] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.213389] __vmalloc_noprof+0x59/0x60 [ 50.214029] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.214733] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.215520] bpf_prog_alloc+0x39/0x200 [ 50.216155] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.216907] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.217677] do_seccomp+0x349/0x25e0 [ 50.218281] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.219037] ? __pfx_do_seccomp+0x10/0x10 [ 50.219668] ? find_held_lock+0x2b/0x80 [ 50.220319] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.221141] ? static_key_count+0x60/0x80 [ 50.221777] prctl_set_seccomp+0x4e/0x70 [ 50.222426] __do_sys_prctl+0xe6c/0x1d70 [ 50.223074] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.223747] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.224575] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.225401] ? irqentry_exit+0xf3/0x650 [ 50.226042] do_syscall_64+0xbf/0x430 [ 50.226636] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.227430] RIP: 0033:0x7f0b26e975cd [ 50.228025] 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 [ 50.230713] RSP: 002b:00007ffd2f389c20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.231863] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0b26e975cd [ 50.232941] RDX: 0000562cc5b85e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.234041] RBP: 00007ffd2f389c80 R08: 0000000000000000 R09: 00007ffd2f389320 [ 50.235128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562cd4a3ebf0 [ 50.236232] R13: 00007ffd2f38a0b0 R14: 0000562cd4a48380 R15: 0000562cd4a53460 [ 50.237335] [ 50.237686] irq event stamp: 1715 [ 50.238240] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 50.239524] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 50.240824] softirqs last enabled at (1210): [] handle_softirqs+0x50c/0x770 [ 50.242146] softirqs last disabled at (1189): [] __irq_exit_rcu+0xc4/0x100 [ 50.243436] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:43252' (ECDSA) to the list of known hosts. 2025/11/18 11:51:23 fuzzer started 2025/11/18 11:51:23 dialing manager at localhost:34383 2025/11/18 11:51:23 checking machine... 2025/11/18 11:51:23 checking revisions... [ 51.120478] kmemleak: Automatic memory scanning thread ended 2025/11/18 11:51:23 testing simple program... [ 51.203069] cgroup: Unknown subsys name 'net' [ 51.284932] cgroup: Unknown subsys name 'cpuset' [ 51.301726] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:51:22 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88806ce08948 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000000453f R12=0000000000000002 R13=ffffffff8135e4bd R14=0000000000000000 R15=ffff88806ce08a50 RIP=ffffffff81b2ae54 RFL=00000297 [--S-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 00007f3456734900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3456ce9650 CR3=0000000020a68000 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=ffff888016f434b8 RBX=ffff88800d8244a0 RCX=0000000000000000 RDX=0000000000000178 RSI=ffffea00005bd080 RDI=ffff888008c41701 RBP=ffff888009462500 RSP=ffff888014f87630 R8 =0000000000000001 R9 =ffffffff81b2e42b R10=ffffea0000325c00 R11=0000000000000001 R12=0000000000000000 R13=ffff888014f87668 R14=ffff88800c970340 R15=ffff88800c970340 RIP=ffffffff81b2e408 RFL=00000246 [---Z-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 00007fa617e45900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000556845231168 CR3=000000000de98000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=559ab46ad8f1f3b700000000000ae988 XMM05=ce31eb97f05b5c4000000000003209b0 XMM06=42325f350db15a9b000000000031fa58 XMM07=fb795ef6d65770560000000000310b58 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000