[ 39.318770] ------------[ cut here ]------------ [ 39.319886] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.322254] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.323904] Modules linked in: [ 39.324564] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.326831] Tainted: [W]=WARN [ 39.327513] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.329175] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.330201] 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 [ 39.333747] RSP: 0018:ffff888009de7bc0 EFLAGS: 00010286 [ 39.334844] RAX: 0000000000000000 RBX: ffffed10013bcf78 RCX: ffffffff813a4050 [ 39.336292] RDX: ffff888017e83780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.337743] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10013bcf2f [ 39.339178] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.340612] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888009de7df8 [ 39.342063] FS: 00007f6044b39900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.343664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.344839] CR2: 00007ffe0a317ef8 CR3: 000000000bb3a000 CR4: 0000000000350ef0 [ 39.346307] Call Trace: [ 39.346818] [ 39.347329] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.348320] ? __create_object+0x59/0x80 [ 39.349203] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.350284] __vmalloc_noprof+0x59/0x60 [ 39.351131] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.352119] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.353176] bpf_prog_alloc+0x39/0x200 [ 39.354006] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.355059] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.356076] do_seccomp+0x349/0x25e0 [ 39.356835] ? find_held_lock+0x2b/0x80 [ 39.357700] ? do_prlimit+0x310/0x610 [ 39.358541] ? __pfx_do_seccomp+0x10/0x10 [ 39.359420] ? do_raw_spin_unlock+0x53/0x220 [ 39.360367] ? _raw_spin_unlock+0x1e/0x40 [ 39.361261] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.362349] ? static_key_count+0x60/0x80 [ 39.363247] prctl_set_seccomp+0x4e/0x70 [ 39.364117] __do_sys_prctl+0xe6c/0x1d70 [ 39.364997] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.365954] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.367036] ? irqentry_exit+0xf3/0x650 [ 39.367834] do_syscall_64+0xbf/0x430 [ 39.368652] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.369729] RIP: 0033:0x7f604502b5cd [ 39.370521] 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 [ 39.374062] RSP: 002b:00007ffe0a3154a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.375580] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f604502b5cd [ 39.377026] RDX: 00005596a2254e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.378382] RBP: 00007ffe0a315500 R08: 0000000000000000 R09: 00007ffe0a314ba0 [ 39.379555] R10: 0000000000000000 R11: 0000000000000246 R12: 00005596c3b30ad0 [ 39.380738] R13: 00007ffe0a315930 R14: 00005596c3b31bc0 R15: 00005596c3b42780 [ 39.381960] [ 39.382354] irq event stamp: 1731 [ 39.382954] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 39.384340] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 39.385752] softirqs last enabled at (1654): [] handle_softirqs+0x50c/0x770 [ 39.387160] softirqs last disabled at (1649): [] __irq_exit_rcu+0xc4/0x100 [ 39.388537] ---[ end trace 0000000000000000 ]--- [ 42.452017] ------------[ cut here ]------------ [ 42.453019] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.455208] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.456788] Modules linked in: [ 42.457507] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.461207] Tainted: [W]=WARN [ 42.461812] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.463498] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.464510] 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 [ 42.467960] RSP: 0018:ffff888016097bc0 EFLAGS: 00010286 [ 42.469045] RAX: 0000000000000000 RBX: ffffed1002c12f78 RCX: ffffffff813a4050 [ 42.470449] RDX: ffff8880163cd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.471790] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c12f2f [ 42.473200] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.474612] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016097df8 [ 42.476011] FS: 00007fcab7b53900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.477587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.478743] CR2: 00007fcab8045580 CR3: 0000000013f08000 CR4: 0000000000350ef0 [ 42.480132] Call Trace: [ 42.480640] [ 42.481158] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.482126] ? __create_object+0x59/0x80 [ 42.482967] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.484020] __vmalloc_noprof+0x59/0x60 [ 42.484786] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.485738] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.486735] bpf_prog_alloc+0x39/0x200 [ 42.487543] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.488556] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.489544] do_seccomp+0x349/0x25e0 [ 42.490345] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.491320] ? __pfx_do_seccomp+0x10/0x10 [ 42.492199] ? find_held_lock+0x2b/0x80 [ 42.493041] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.494082] ? static_key_count+0x60/0x80 [ 42.494962] prctl_set_seccomp+0x4e/0x70 [ 42.495759] __do_sys_prctl+0xe6c/0x1d70 [ 42.496615] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.497559] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.498625] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.499683] ? irqentry_exit+0xf3/0x650 [ 42.500520] do_syscall_64+0xbf/0x430 [ 42.501332] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.502318] RIP: 0033:0x7fcab80455cd [ 42.502979] 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 [ 42.505970] RSP: 002b:00007ffe57626920 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.507243] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcab80455cd [ 42.508435] RDX: 00005557e94f6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.509642] RBP: 00007ffe57626980 R08: 0000000000000000 R09: 00007ffe57626020 [ 42.510833] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555807ebf2b0 [ 42.512068] R13: 00007ffe57626db0 R14: 0000555807ec1d20 R15: 0000555807ed38d0 [ 42.513307] [ 42.513697] irq event stamp: 2073 [ 42.514293] hardirqs last enabled at (2083): [] __up_console_sem+0x78/0x80 [ 42.515696] hardirqs last disabled at (2092): [] __up_console_sem+0x5d/0x80 [ 42.517139] softirqs last enabled at (1866): [] handle_softirqs+0x50c/0x770 [ 42.518574] softirqs last disabled at (1861): [] __irq_exit_rcu+0xc4/0x100 [ 42.520006] ---[ end trace 0000000000000000 ]--- [ 43.298442] ------------[ cut here ]------------ [ 43.299376] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.301379] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 43.302828] Modules linked in: [ 43.303436] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.305430] Tainted: [W]=WARN [ 43.306034] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.307532] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.308449] 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 [ 43.311631] RSP: 0018:ffff8880177a7bc0 EFLAGS: 00010286 [ 43.312609] RAX: 0000000000000000 RBX: ffffed1002ef4f78 RCX: ffffffff813a4050 [ 43.313906] RDX: ffff88801a3a1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.315205] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ef4f2f [ 43.316472] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.317762] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880177a7df8 [ 43.319065] FS: 00007f4ae8d58900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.320505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.321587] CR2: 00007ffc7d039ef8 CR3: 000000000df52000 CR4: 0000000000350ef0 [ 43.322893] Call Trace: [ 43.323355] [ 43.323760] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.324668] ? __create_object+0x59/0x80 [ 43.325453] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.326421] __vmalloc_noprof+0x59/0x60 [ 43.327168] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.328023] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.328936] bpf_prog_alloc+0x39/0x200 [ 43.329654] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.330586] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.331487] do_seccomp+0x349/0x25e0 [ 43.332211] ? find_held_lock+0x2b/0x80 [ 43.332985] ? do_prlimit+0x310/0x610 [ 43.333661] ? __pfx_do_seccomp+0x10/0x10 [ 43.334321] ? do_raw_spin_unlock+0x53/0x220 [ 43.335032] ? _raw_spin_unlock+0x1e/0x40 [ 43.335654] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.336456] ? static_key_count+0x60/0x80 [ 43.337133] prctl_set_seccomp+0x4e/0x70 [ 43.337756] __do_sys_prctl+0xe6c/0x1d70 [ 43.338411] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.339131] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.339958] ? irqentry_exit+0xf3/0x650 [ 43.340569] do_syscall_64+0xbf/0x430 [ 43.341218] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.342026] RIP: 0033:0x7f4ae924a5cd [ 43.342590] 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 [ 43.345275] RSP: 002b:00007ffc7d037800 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.346438] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4ae924a5cd [ 43.347513] RDX: 000055923c849e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.348601] RBP: 00007ffc7d037860 R08: 0000000000000000 R09: 00007ffc7d036f00 [ 43.349705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559277190b10 [ 43.350781] R13: 00007ffc7d037c90 R14: 00005592771912b0 R15: 00005592771a56f0 [ 43.351892] [ 43.352253] irq event stamp: 1705 [ 43.352759] hardirqs last enabled at (1713): [] __up_console_sem+0x78/0x80 [ 43.354086] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 43.355360] softirqs last enabled at (1732): [] handle_softirqs+0x50c/0x770 [ 43.356641] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 43.357941] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:39996' (ECDSA) to the list of known hosts. 2025/11/17 09:17:36 fuzzer started 2025/11/17 09:17:36 dialing manager at localhost:37895 2025/11/17 09:17:36 checking machine... 2025/11/17 09:17:36 checking revisions... [ 44.276231] kmemleak: Automatic memory scanning thread ended 2025/11/17 09:17:36 testing simple program... [ 44.383117] cgroup: Unknown subsys name 'net' [ 44.457823] cgroup: Unknown subsys name 'cpuset' [ 44.485145] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 09:17:35 Registers: info registers vcpu 0 RAX=cb8f7e937386e000 RBX=ffff888009611bc0 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888009627628 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000023d6b R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000200 RIP=ffffffff81526f16 RFL=00000086 [--S--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 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5d31c1c000 CR3=000000000d180000 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=ff3f85cf0ec8f3a23740b88e96ec1e2a XMM02=0000000000302ca8ec2efd57dc4c00df XMM03=000000000030e7c8e6fb7e897bd9126c XMM04=6341abe212da641000000000000ae988 XMM05=14648eaa1277bab1000000000031ef30 XMM06=817b8945e9d50373000000000031edb8 XMM07=e042d86d42eb936e000000000030eaa0 XMM08=e6fb7e897bd9126c0000000000302d08 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff8880141d7d10 RCX=ffffffff86ab82ee RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e1ffe0 RSP=ffff8880141d78f8 R8 =ffffffff86ab82f2 R9 =ffff8880141d79f0 R10=000000000003c9ed R11=00000000000255da R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffff888009b00000 R15=ffff8880141d79b0 RIP=ffffffff81528f48 RFL=00000006 [-----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 00007fcab7b53900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fcab7b1d008 CR3=000000000fd53000 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