[ 44.014391] ------------[ cut here ]------------ [ 44.015131] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.016878] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 44.018105] Modules linked in: [ 44.018643] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.020323] Tainted: [W]=WARN [ 44.020784] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.022034] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.022820] 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 [ 44.025513] RSP: 0018:ffff88800c117bc0 EFLAGS: 00010286 [ 44.026351] RAX: 0000000000000000 RBX: ffffed1001822f78 RCX: ffffffff813a4050 [ 44.027443] RDX: ffff88801af58000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.028536] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001822f2f [ 44.029624] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.030703] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800c117df8 [ 44.031789] FS: 00007fe7f68cc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.033012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.033919] CR2: 00007ffcb7e69ef7 CR3: 000000000b1b4000 CR4: 0000000000350ef0 [ 44.035007] Call Trace: [ 44.035435] [ 44.035781] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.036547] ? __create_object+0x59/0x80 [ 44.037212] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.037997] __vmalloc_noprof+0x59/0x60 [ 44.038667] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.039405] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.040149] bpf_prog_alloc+0x39/0x200 [ 44.040801] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.041594] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.042363] do_seccomp+0x349/0x25e0 [ 44.042928] ? find_held_lock+0x2b/0x80 [ 44.043570] ? do_prlimit+0x310/0x610 [ 44.044242] ? __pfx_do_seccomp+0x10/0x10 [ 44.044868] ? do_raw_spin_unlock+0x53/0x220 [ 44.045589] ? _raw_spin_unlock+0x1e/0x40 [ 44.046255] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.047036] ? static_key_count+0x60/0x80 [ 44.047709] prctl_set_seccomp+0x4e/0x70 [ 44.048396] __do_sys_prctl+0xe6c/0x1d70 [ 44.049011] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.049745] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.050567] ? irqentry_exit+0xf3/0x650 [ 44.051216] do_syscall_64+0xbf/0x430 [ 44.051800] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.052609] RIP: 0033:0x7fe7f6dbe5cd [ 44.053203] 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 [ 44.055894] RSP: 002b:00007ffcb7e67db0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.057081] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe7f6dbe5cd [ 44.058179] RDX: 0000558bd81bbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.059267] RBP: 00007ffcb7e67e10 R08: 0000000000000000 R09: 00007ffcb7e674b0 [ 44.060382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558bf1840bf0 [ 44.061473] R13: 00007ffcb7e68240 R14: 0000558bf184a380 R15: 0000558bf1855460 [ 44.062575] [ 44.062944] irq event stamp: 1723 [ 44.063532] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 44.064839] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 44.066134] softirqs last enabled at (1662): [] handle_softirqs+0x50c/0x770 [ 44.067460] softirqs last disabled at (1647): [] __irq_exit_rcu+0xc4/0x100 [ 44.068744] ---[ end trace 0000000000000000 ]--- [ 47.492289] ------------[ cut here ]------------ [ 47.493218] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.495273] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 47.496758] Modules linked in: [ 47.497399] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.499614] Tainted: [W]=WARN [ 47.500330] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.501830] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.502754] 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 [ 47.505937] RSP: 0018:ffff88801c15fbc0 EFLAGS: 00010286 [ 47.506919] RAX: 0000000000000000 RBX: ffffed100382bf78 RCX: ffffffff813a4050 [ 47.508199] RDX: ffff888016405340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.509511] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100382bf2f [ 47.510792] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.512071] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c15fdf8 [ 47.513383] FS: 00007f2d17329900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.514829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.515903] CR2: 00007ffdd02faef7 CR3: 000000001f849000 CR4: 0000000000350ef0 [ 47.517213] Call Trace: [ 47.517682] [ 47.518095] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.518992] ? __create_object+0x59/0x80 [ 47.519779] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.520884] __vmalloc_noprof+0x59/0x60 [ 47.521677] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.522545] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.523479] bpf_prog_alloc+0x39/0x200 [ 47.524245] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.525156] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.526065] do_seccomp+0x349/0x25e0 [ 47.526782] ? find_held_lock+0x2b/0x80 [ 47.527538] ? do_prlimit+0x310/0x610 [ 47.528340] ? __pfx_do_seccomp+0x10/0x10 [ 47.529083] ? do_raw_spin_unlock+0x53/0x220 [ 47.529915] ? _raw_spin_unlock+0x1e/0x40 [ 47.530690] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.531660] ? static_key_count+0x60/0x80 [ 47.532512] prctl_set_seccomp+0x4e/0x70 [ 47.533287] __do_sys_prctl+0xe6c/0x1d70 [ 47.534017] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.534879] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.535851] do_syscall_64+0xbf/0x430 [ 47.536628] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.537580] RIP: 0033:0x7f2d1781b5cd [ 47.538280] 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 [ 47.541474] RSP: 002b:00007ffdd02f8cb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.542841] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2d1781b5cd [ 47.544119] RDX: 0000559060a68e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.545432] RBP: 00007ffdd02f8d10 R08: 0000000000000000 R09: 00007ffdd02f83b0 [ 47.546713] R10: 0000000000000000 R11: 0000000000000246 R12: 000055907f2acb10 [ 47.548001] R13: 00007ffdd02f9140 R14: 000055907f2ad2b0 R15: 000055907f2c16f0 [ 47.549325] [ 47.549752] irq event stamp: 1841 [ 47.550403] hardirqs last enabled at (1851): [] __up_console_sem+0x78/0x80 [ 47.551937] hardirqs last disabled at (1860): [] __up_console_sem+0x5d/0x80 [ 47.553488] softirqs last enabled at (1548): [] handle_softirqs+0x50c/0x770 [ 47.555026] softirqs last disabled at (1537): [] __irq_exit_rcu+0xc4/0x100 [ 47.556565] ---[ end trace 0000000000000000 ]--- [ 48.370889] ------------[ cut here ]------------ [ 48.371816] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.373811] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 48.375273] Modules linked in: [ 48.375866] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.377866] Tainted: [W]=WARN [ 48.378488] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.379949] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.380879] 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 [ 48.384039] RSP: 0018:ffff8880171e7bc0 EFLAGS: 00010286 [ 48.385024] RAX: 0000000000000000 RBX: ffffed1002e3cf78 RCX: ffffffff813a4050 [ 48.386299] RDX: ffff88800edcd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.387587] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e3cf2f [ 48.388876] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.390181] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171e7df8 [ 48.391461] FS: 00007f0d9579b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.393338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.394406] CR2: 00007ffd9de30ef7 CR3: 000000000d2cf000 CR4: 0000000000350ef0 [ 48.395671] Call Trace: [ 48.396429] [ 48.397082] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.398143] ? __create_object+0x59/0x80 [ 48.398928] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.399896] __vmalloc_noprof+0x59/0x60 [ 48.400677] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.401563] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.402502] bpf_prog_alloc+0x39/0x200 [ 48.403246] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.404126] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.405058] do_seccomp+0x349/0x25e0 [ 48.405793] ? find_held_lock+0x2b/0x80 [ 48.406562] ? do_prlimit+0x310/0x610 [ 48.407308] ? __pfx_do_seccomp+0x10/0x10 [ 48.408056] ? do_raw_spin_unlock+0x53/0x220 [ 48.408909] ? _raw_spin_unlock+0x1e/0x40 [ 48.409698] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.410664] ? static_key_count+0x60/0x80 [ 48.411473] prctl_set_seccomp+0x4e/0x70 [ 48.412263] __do_sys_prctl+0xe6c/0x1d70 [ 48.413021] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.413889] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.414868] ? irqentry_exit+0xf3/0x650 [ 48.415639] do_syscall_64+0xbf/0x430 [ 48.416397] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.417372] RIP: 0033:0x7f0d95c8d5cd [ 48.418044] 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 [ 48.421286] RSP: 002b:00007ffd9de2f090 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.422674] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0d95c8d5cd [ 48.423985] RDX: 000055ebba054e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.425311] RBP: 00007ffd9de2f0f0 R08: 0000000000000000 R09: 00007ffd9de2e790 [ 48.426617] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ebc3222b10 [ 48.427912] R13: 00007ffd9de2f520 R14: 000055ebc32232b0 R15: 000055ebc32376f0 [ 48.429246] [ 48.429684] irq event stamp: 1751 [ 48.430354] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 48.431904] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 48.433474] softirqs last enabled at (1674): [] handle_softirqs+0x50c/0x770 [ 48.435043] softirqs last disabled at (1667): [] __irq_exit_rcu+0xc4/0x100 [ 48.436591] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:2966' (ECDSA) to the list of known hosts. 2025/11/19 06:45:33 fuzzer started 2025/11/19 06:45:33 dialing manager at localhost:34383 2025/11/19 06:45:33 checking machine... 2025/11/19 06:45:33 checking revisions... [ 49.388809] kmemleak: Automatic memory scanning thread ended 2025/11/19 06:45:33 testing simple program... [ 49.485532] cgroup: Unknown subsys name 'net' [ 49.561711] cgroup: Unknown subsys name 'cpuset' [ 49.582946] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 06:45:32 Registers: info registers vcpu 0 RAX=00000000000414c1 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2d172dd01c CR3=000000000b9ef000 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=35343a363020393120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303339 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=1ffff11001ae4f5a RBX=ffff88800d727ad0 RCX=ffff88800ddd2460 RDX=1ffff11003f306eb RSI=ffffffff885b6f10 RDI=ffff88801f983758 RBP=ffff88801f9836f0 RSP=ffff88800c117c78 R8 =0000000000000000 R9 =ffff88801f983758 R10=0000000000000003 R11=0000000000000001 R12=ffff88801f983758 R13=dffffc0000000000 R14=0000000000000001 R15=0000000000000286 RIP=ffffffff84c2cf53 RFL=00000046 [---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 00007f2d17329900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdd02f2000 CR3=000000001f3c5000 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=00ff0000000000000000000000000000 XMM02=2f00646f6874656d5f74707972636e65 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ff00ffffffffffffffffffffffffffff XMM08=20002020202020200020202020202020 XMM09=0000ffffffffffffffffffffffffffff XMM10=00002020202020200020202020202020 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000