[ 46.367693] ------------[ cut here ]------------ [ 46.368633] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.370659] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/239 [ 46.372127] Modules linked in: [ 46.372720] CPU: 1 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.374740] Tainted: [W]=WARN [ 46.375337] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.376848] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.378005] 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 [ 46.381285] RSP: 0018:ffff888019dd7bc0 EFLAGS: 00010286 [ 46.382265] RAX: 0000000000000000 RBX: ffffed10033baf78 RCX: ffffffff813a4050 [ 46.383542] RDX: ffff888016aad340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.384819] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033baf2f [ 46.386128] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.387428] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019dd7df8 [ 46.388736] FS: 00007fbf78527900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.390200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.391255] CR2: 00007ffc6f74bef7 CR3: 000000000d187000 CR4: 0000000000350ef0 [ 46.392545] Call Trace: [ 46.393015] [ 46.393473] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.394390] ? __create_object+0x59/0x80 [ 46.395163] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.396152] __vmalloc_noprof+0x59/0x60 [ 46.396870] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.397752] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.398682] bpf_prog_alloc+0x39/0x200 [ 46.399421] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.400363] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.401289] do_seccomp+0x349/0x25e0 [ 46.401972] ? find_held_lock+0x2b/0x80 [ 46.402734] ? do_prlimit+0x310/0x610 [ 46.403480] ? __pfx_do_seccomp+0x10/0x10 [ 46.404271] ? do_raw_spin_unlock+0x53/0x220 [ 46.405055] ? _raw_spin_unlock+0x1e/0x40 [ 46.405848] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.406822] ? static_key_count+0x60/0x80 [ 46.407650] prctl_set_seccomp+0x4e/0x70 [ 46.408443] __do_sys_prctl+0xe6c/0x1d70 [ 46.409225] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.410052] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.411016] ? irqentry_exit+0xf3/0x650 [ 46.411787] do_syscall_64+0xbf/0x430 [ 46.412537] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.413495] RIP: 0033:0x7fbf78a195cd [ 46.414195] 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 [ 46.417367] RSP: 002b:00007ffc6f74ab80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.418723] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbf78a195cd [ 46.420029] RDX: 000055af72d0be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.421349] RBP: 00007ffc6f74abe0 R08: 0000000000000000 R09: 00007ffc6f74a280 [ 46.422661] R10: 0000000000000000 R11: 0000000000000246 R12: 000055af96d38ad0 [ 46.424007] R13: 00007ffc6f74b010 R14: 000055af96d39bc0 R15: 000055af96d4a780 [ 46.425335] [ 46.425766] irq event stamp: 1791 [ 46.426443] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 46.428094] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 46.429679] softirqs last enabled at (1816): [] handle_softirqs+0x50c/0x770 [ 46.431339] softirqs last disabled at (1811): [] __irq_exit_rcu+0xc4/0x100 [ 46.432899] ---[ end trace 0000000000000000 ]--- [ 49.164825] ------------[ cut here ]------------ [ 49.165696] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.167507] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/247 [ 49.169009] Modules linked in: [ 49.169668] CPU: 1 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.171432] Tainted: [W]=WARN [ 49.171932] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.173252] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.174022] 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 [ 49.176887] RSP: 0018:ffff88801717fbc0 EFLAGS: 00010286 [ 49.177766] RAX: 0000000000000000 RBX: ffffed1002e2ff78 RCX: ffffffff813a4050 [ 49.178937] RDX: ffff88800f533780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.180088] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e2ff2f [ 49.181273] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.182407] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801717fdf8 [ 49.183553] FS: 00007f6df157a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.184842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.185797] CR2: 00007ffdbb189ef7 CR3: 000000000d8a3000 CR4: 0000000000350ef0 [ 49.186945] Call Trace: [ 49.187396] [ 49.187775] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.188576] ? __create_object+0x59/0x80 [ 49.189279] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.190146] __vmalloc_noprof+0x59/0x60 [ 49.190786] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.191574] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.192409] bpf_prog_alloc+0x39/0x200 [ 49.193024] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.193849] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.194656] do_seccomp+0x349/0x25e0 [ 49.195303] ? find_held_lock+0x2b/0x80 [ 49.195945] ? do_prlimit+0x310/0x610 [ 49.196613] ? __pfx_do_seccomp+0x10/0x10 [ 49.197318] ? do_raw_spin_unlock+0x53/0x220 [ 49.198024] ? _raw_spin_unlock+0x1e/0x40 [ 49.198721] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.199597] ? static_key_count+0x60/0x80 [ 49.200324] prctl_set_seccomp+0x4e/0x70 [ 49.200978] __do_sys_prctl+0xe6c/0x1d70 [ 49.201682] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.202449] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.203315] ? irqentry_exit+0xf3/0x650 [ 49.203973] do_syscall_64+0xbf/0x430 [ 49.204639] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.205493] RIP: 0033:0x7f6df1a6c5cd [ 49.206081] 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 [ 49.208955] RSP: 002b:00007ffdbb187860 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.210171] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6df1a6c5cd [ 49.211312] RDX: 00005567d0cabe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.212475] RBP: 00007ffdbb1878c0 R08: 0000000000000000 R09: 00007ffdbb186f60 [ 49.213621] R10: 0000000000000000 R11: 0000000000000246 R12: 00005567e776d2b0 [ 49.214763] R13: 00007ffdbb187cf0 R14: 00005567e776fd20 R15: 00005567e77818d0 [ 49.215944] [ 49.216368] irq event stamp: 1817 [ 49.216909] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 49.218318] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 49.219722] softirqs last enabled at (1838): [] handle_softirqs+0x50c/0x770 [ 49.221142] softirqs last disabled at (1833): [] __irq_exit_rcu+0xc4/0x100 [ 49.222547] ---[ end trace 0000000000000000 ]--- [ 49.834174] ------------[ cut here ]------------ [ 49.835064] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.837159] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/254 [ 49.838620] Modules linked in: [ 49.839270] CPU: 0 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.841293] Tainted: [W]=WARN [ 49.841852] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.843335] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.844263] 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 [ 49.847501] RSP: 0018:ffff888017817bc0 EFLAGS: 00010286 [ 49.848492] RAX: 0000000000000000 RBX: ffffed1002f02f78 RCX: ffffffff813a4050 [ 49.849803] RDX: ffff888019d73780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.851140] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f02f2f [ 49.852466] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.853780] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017817df8 [ 49.855095] FS: 00007f349e713900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.856617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.857703] CR2: 00007f349ec05580 CR3: 000000000cddf000 CR4: 0000000000350ef0 [ 49.859027] Call Trace: [ 49.859553] [ 49.859960] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.860858] ? __create_object+0x59/0x80 [ 49.861636] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.862586] __vmalloc_noprof+0x59/0x60 [ 49.863327] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.864212] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.865081] bpf_prog_alloc+0x39/0x200 [ 49.865821] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.866740] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.867639] do_seccomp+0x349/0x25e0 [ 49.868349] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.869238] ? __pfx_do_seccomp+0x10/0x10 [ 49.869961] ? find_held_lock+0x2b/0x80 [ 49.870711] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.871672] ? static_key_count+0x60/0x80 [ 49.872454] prctl_set_seccomp+0x4e/0x70 [ 49.873211] __do_sys_prctl+0xe6c/0x1d70 [ 49.873941] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.874783] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.875742] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.876685] ? irqentry_exit+0xf3/0x650 [ 49.877452] do_syscall_64+0xbf/0x430 [ 49.878181] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.879069] RIP: 0033:0x7f349ec055cd [ 49.879770] 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 [ 49.882946] RSP: 002b:00007ffe6d8b2590 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.884305] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f349ec055cd [ 49.885548] RDX: 000055da97a46e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.886804] RBP: 00007ffe6d8b25f0 R08: 0000000000000000 R09: 00007ffe6d8b1c90 [ 49.888069] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dad66af2b0 [ 49.889354] R13: 00007ffe6d8b2a20 R14: 000055dad66b1d20 R15: 000055dad66c38d0 [ 49.890640] [ 49.891058] irq event stamp: 1711 [ 49.891710] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80 [ 49.893209] hardirqs last disabled at (1730): [] __up_console_sem+0x5d/0x80 [ 49.894711] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 49.896194] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 49.897132] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:17589' (ECDSA) to the list of known hosts. 2025/11/19 04:12:09 fuzzer started 2025/11/19 04:12:09 dialing manager at localhost:34383 2025/11/19 04:12:09 checking machine... 2025/11/19 04:12:09 checking revisions... [ 50.673643] kmemleak: Automatic memory scanning thread ended 2025/11/19 04:12:09 testing simple program... [ 50.745608] cgroup: Unknown subsys name 'net' [ 50.790757] cgroup: Unknown subsys name 'cpuset' [ 50.802197] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 04:12:08 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff888017709bc0 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff88801770a618 RDI=ffff888017709bc0 RBP=ffff88801770a618 RSP=ffff888016e1fc50 R8 =0000000000000000 R9 =0000000000000353 R10=0000000000000001 R11=0000000000000000 R12=ffff88801770a618 R13=0000000000000000 R14=0000000000000001 R15=0000000000040000 RIP=ffffffff815273eb RFL=00000047 [---Z-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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f6df157a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6df1544008 CR3=0000000020521000 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 info registers vcpu 1 RAX=00000000000240f5 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc0f2d7c18 CR3=000000000d223000 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=f88b406ba3ab1483894c91331e356daf XMM02=0000000000304ad8eff9b2d0a8fce9cb XMM03=0000000000304ba82c67c8bc2e329bc3 XMM04=0ad3ccf228cb6b5e00000000000ae988 XMM05=cfea1ee7ceabbe020000000000320e80 XMM06=1c9d3f5f5a5fd6360000000000320d08 XMM07=e042d86d42eb936e0000000000312738 XMM08=42d1b5568cd7fae00000000000304ba8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000