[ 38.994956] ------------[ cut here ]------------ [ 38.995908] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.998168] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 38.999685] Modules linked in: [ 39.000361] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.002452] Tainted: [W]=WARN [ 39.003046] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.004900] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.005958] 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 [ 39.009384] RSP: 0018:ffff888017417bc0 EFLAGS: 00010286 [ 39.010442] RAX: 0000000000000000 RBX: ffffed1002e82f78 RCX: ffffffff813a4050 [ 39.011818] RDX: ffff888013ed0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.013200] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e82f2f [ 39.014570] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.015917] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017417df8 [ 39.017335] FS: 00007f6855ab9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.018904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.020064] CR2: 00007fff3b86fef7 CR3: 000000000d37a000 CR4: 0000000000350ef0 [ 39.021487] Call Trace: [ 39.021982] [ 39.022482] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.023448] ? __create_object+0x59/0x80 [ 39.024294] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.025355] __vmalloc_noprof+0x59/0x60 [ 39.026158] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.027073] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.028075] bpf_prog_alloc+0x39/0x200 [ 39.028889] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.029887] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.030858] do_seccomp+0x349/0x25e0 [ 39.031634] ? find_held_lock+0x2b/0x80 [ 39.032475] ? do_prlimit+0x310/0x610 [ 39.033288] ? __pfx_do_seccomp+0x10/0x10 [ 39.034077] ? do_raw_spin_unlock+0x53/0x220 [ 39.034993] ? _raw_spin_unlock+0x1e/0x40 [ 39.035823] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.036888] ? static_key_count+0x60/0x80 [ 39.037760] prctl_set_seccomp+0x4e/0x70 [ 39.038594] __do_sys_prctl+0xe6c/0x1d70 [ 39.039420] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.040362] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.041409] ? irqentry_exit+0xf3/0x650 [ 39.042229] do_syscall_64+0xbf/0x430 [ 39.042975] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.044005] RIP: 0033:0x7f6855fab5cd [ 39.044766] 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 [ 39.048125] RSP: 002b:00007fff3b86d8d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.049615] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6855fab5cd [ 39.051028] RDX: 00005610e7850e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.052398] RBP: 00007fff3b86d930 R08: 0000000000000000 R09: 00007fff3b86cfd0 [ 39.053763] R10: 0000000000000000 R11: 0000000000000246 R12: 00005611057e8ad0 [ 39.055131] R13: 00007fff3b86dd60 R14: 00005611057e9bc0 R15: 00005611057fa780 [ 39.056525] [ 39.056981] irq event stamp: 1791 [ 39.057671] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 39.059281] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 39.060936] softirqs last enabled at (1590): [] handle_softirqs+0x50c/0x770 [ 39.062562] softirqs last disabled at (1585): [] __irq_exit_rcu+0xc4/0x100 [ 39.064160] ---[ end trace 0000000000000000 ]--- [ 42.357863] ------------[ cut here ]------------ [ 42.358810] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.360857] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 42.362338] Modules linked in: [ 42.362943] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.365193] Tainted: [W]=WARN [ 42.365763] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.367263] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.368194] 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 [ 42.371451] RSP: 0018:ffff888013ebfbc0 EFLAGS: 00010286 [ 42.372470] RAX: 0000000000000000 RBX: ffffed10027d7f78 RCX: ffffffff813a4050 [ 42.373779] RDX: ffff888016169bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.375084] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027d7f2f [ 42.376439] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.377745] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013ebfdf8 [ 42.379049] FS: 00007f2ef1d44900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.380528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.381611] CR2: 00007f2ef2236580 CR3: 0000000020ae2000 CR4: 0000000000350ef0 [ 42.382921] Call Trace: [ 42.383439] [ 42.383852] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.384776] ? __create_object+0x59/0x80 [ 42.385613] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.386596] __vmalloc_noprof+0x59/0x60 [ 42.387377] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.388272] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.389261] bpf_prog_alloc+0x39/0x200 [ 42.389962] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.390908] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.391860] do_seccomp+0x349/0x25e0 [ 42.392669] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.393642] ? __pfx_do_seccomp+0x10/0x10 [ 42.394496] ? find_held_lock+0x2b/0x80 [ 42.395313] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.396403] ? static_key_count+0x60/0x80 [ 42.397266] prctl_set_seccomp+0x4e/0x70 [ 42.398015] __do_sys_prctl+0xe6c/0x1d70 [ 42.398866] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.399827] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.400922] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.401918] ? irqentry_exit+0xf3/0x650 [ 42.402745] do_syscall_64+0xbf/0x430 [ 42.403562] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.404607] RIP: 0033:0x7f2ef22365cd [ 42.405379] 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 [ 42.408757] RSP: 002b:00007ffee7d77970 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.410206] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2ef22365cd [ 42.411586] RDX: 00005596cb496e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.412955] RBP: 00007ffee7d779d0 R08: 0000000000000000 R09: 00007ffee7d77070 [ 42.414360] R10: 0000000000000000 R11: 0000000000000246 R12: 00005596e5863ad0 [ 42.415749] R13: 00007ffee7d77e00 R14: 00005596e5864bc0 R15: 00005596e5875780 [ 42.417158] [ 42.417563] irq event stamp: 1789 [ 42.418083] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 42.419500] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 42.420862] softirqs last enabled at (1364): [] handle_softirqs+0x50c/0x770 [ 42.422255] softirqs last disabled at (1359): [] __irq_exit_rcu+0xc4/0x100 [ 42.423744] ---[ end trace 0000000000000000 ]--- [ 43.172029] ------------[ cut here ]------------ [ 43.172976] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.175050] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 43.176568] Modules linked in: [ 43.177210] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.180453] Tainted: [W]=WARN [ 43.181015] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.182495] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.183395] 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 [ 43.186597] RSP: 0018:ffff88800f6cfbc0 EFLAGS: 00010286 [ 43.187577] RAX: 0000000000000000 RBX: ffffed1001ed9f78 RCX: ffffffff813a4050 [ 43.188881] RDX: ffff88800b07d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.190165] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ed9f2f [ 43.191459] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.192743] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f6cfdf8 [ 43.194037] FS: 00007faf2f931900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.195471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.196529] CR2: 00007faf2fe23580 CR3: 0000000020aa0000 CR4: 0000000000350ef0 [ 43.197827] Call Trace: [ 43.198344] [ 43.198758] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.199656] ? __create_object+0x59/0x80 [ 43.200452] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.201431] __vmalloc_noprof+0x59/0x60 [ 43.202190] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.203014] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.203956] bpf_prog_alloc+0x39/0x200 [ 43.204709] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.205634] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.206545] do_seccomp+0x349/0x25e0 [ 43.207275] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.208182] ? __pfx_do_seccomp+0x10/0x10 [ 43.209047] ? find_held_lock+0x2b/0x80 [ 43.209801] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.210745] ? static_key_count+0x60/0x80 [ 43.211532] prctl_set_seccomp+0x4e/0x70 [ 43.212282] __do_sys_prctl+0xe6c/0x1d70 [ 43.213018] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.213856] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.214811] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.215764] ? irqentry_exit+0xf3/0x650 [ 43.216539] do_syscall_64+0xbf/0x430 [ 43.217260] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.217908] RIP: 0033:0x7faf2fe235cd [ 43.218419] 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 [ 43.220683] RSP: 002b:00007fff8c496e80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.221661] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faf2fe235cd [ 43.222574] RDX: 000055dc9700ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.223486] RBP: 00007fff8c496ee0 R08: 0000000000000000 R09: 00007fff8c496580 [ 43.224409] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dcbf0ff2b0 [ 43.225321] R13: 00007fff8c497310 R14: 000055dcbf101d20 R15: 000055dcbf1138d0 [ 43.226244] [ 43.226547] irq event stamp: 2033 [ 43.226979] hardirqs last enabled at (2041): [] __up_console_sem+0x78/0x80 [ 43.228065] hardirqs last disabled at (2050): [] __up_console_sem+0x5d/0x80 [ 43.229168] softirqs last enabled at (1946): [] handle_softirqs+0x50c/0x770 [ 43.230269] softirqs last disabled at (1931): [] __irq_exit_rcu+0xc4/0x100 [ 43.231350] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:16395' (ECDSA) to the list of known hosts. 2025/11/17 17:44:16 fuzzer started 2025/11/17 17:44:17 dialing manager at localhost:37895 2025/11/17 17:44:17 checking machine... 2025/11/17 17:44:17 checking revisions... [ 44.130924] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:44:17 testing simple program... [ 44.221553] cgroup: Unknown subsys name 'net' [ 44.286220] cgroup: Unknown subsys name 'cpuset' [ 44.300226] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:44:16 Registers: info registers vcpu 0 RAX=0000000000000356 RBX=ffff888017261bc0 RCX=ffffffff87d0fc30 RDX=0000000000000001 RSI=0000000000000000 RDI=0000000000000003 RBP=ffff888017262618 RSP=ffff88801601f3f0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888017262690 R13=0000000000000001 R14=0000000000000000 R15=0000000000000004 RIP=ffffffff81527236 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 00007f5e2ce66700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffbd776988 CR3=000000000d9a4000 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=2036313a34343a373120373120766f4e XMM01=73732878696e755f6d6170203a5d3534 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3534325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732035313a34343a3731203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000000 RCX=ffff88801a96f654 RDX=0000000000000001 RSI=ffffffff85e1ffe0 RDI=ffff888015e03780 RBP=ffffffff85e1ffe0 RSP=ffff88801a96f618 R8 =ffffffff86ab8c8e R9 =ffff88801a96f740 R10=000000000003c9ed R11=0000000000025776 R12=ffff888015e041d8 R13=ffff88801a96f654 R14=0000000000000001 R15=0000000000000001 RIP=ffffffff815221f3 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 00007f2ef1d44900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffee7d71000 CR3=0000000020aa0000 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=6720646572637465733a4d41503d706f 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