[ 46.835365] ------------[ cut here ]------------ [ 46.836228] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.838346] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.839785] Modules linked in: [ 46.840410] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.842374] Tainted: [W]=WARN [ 46.842931] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.844594] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.845531] 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 [ 46.848702] RSP: 0018:ffff88801aa57bc0 EFLAGS: 00010286 [ 46.849681] RAX: 0000000000000000 RBX: ffffed100354af78 RCX: ffffffff813a4050 [ 46.850985] RDX: ffff88800edbb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.852261] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100354af2f [ 46.853541] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.854821] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801aa57df8 [ 46.856109] FS: 00007fe30e9fe900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.857546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.858640] CR2: 00007ffc4b230ef7 CR3: 0000000009d83000 CR4: 0000000000350ef0 [ 46.859928] Call Trace: [ 46.860431] [ 46.860839] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.861726] ? __create_object+0x59/0x80 [ 46.862514] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.863486] __vmalloc_noprof+0x59/0x60 [ 46.864192] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.865051] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.865973] bpf_prog_alloc+0x39/0x200 [ 46.866715] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.867639] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.868533] do_seccomp+0x349/0x25e0 [ 46.869200] ? find_held_lock+0x2b/0x80 [ 46.869944] ? do_prlimit+0x310/0x610 [ 46.870692] ? __pfx_do_seccomp+0x10/0x10 [ 46.871478] ? do_raw_spin_unlock+0x53/0x220 [ 46.872260] ? _raw_spin_unlock+0x1e/0x40 [ 46.873049] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.874022] ? static_key_count+0x60/0x80 [ 46.874840] prctl_set_seccomp+0x4e/0x70 [ 46.875619] __do_sys_prctl+0xe6c/0x1d70 [ 46.876439] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.877244] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.878213] ? irqentry_exit+0xf3/0x650 [ 46.879011] do_syscall_64+0xbf/0x430 [ 46.879746] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.880704] RIP: 0033:0x7fe30eef05cd [ 46.881406] 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 [ 46.884578] RSP: 002b:00007ffc4b22f5d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.885936] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe30eef05cd [ 46.887232] RDX: 000055747ea8de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.888515] RBP: 00007ffc4b22f630 R08: 0000000000000000 R09: 00007ffc4b22ecd0 [ 46.889783] R10: 0000000000000000 R11: 0000000000000246 R12: 00005574b0331ad0 [ 46.891054] R13: 00007ffc4b22fa60 R14: 00005574b0332bc0 R15: 00005574b0343780 [ 46.892337] [ 46.892759] irq event stamp: 1687 [ 46.893408] hardirqs last enabled at (1697): [] __up_console_sem+0x78/0x80 [ 46.894948] hardirqs last disabled at (1706): [] __up_console_sem+0x5d/0x80 [ 46.896460] softirqs last enabled at (1610): [] handle_softirqs+0x50c/0x770 [ 46.897979] softirqs last disabled at (1605): [] __irq_exit_rcu+0xc4/0x100 [ 46.899474] ---[ end trace 0000000000000000 ]--- [ 50.365177] ------------[ cut here ]------------ [ 50.366119] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.368154] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 50.369845] Modules linked in: [ 50.370597] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.372600] Tainted: [W]=WARN [ 50.373153] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.374650] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.375558] 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 [ 50.378758] RSP: 0018:ffff88801ab87bc0 EFLAGS: 00010286 [ 50.379750] RAX: 0000000000000000 RBX: ffffed1003570f78 RCX: ffffffff813a4050 [ 50.381085] RDX: ffff888016ab9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.382386] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003570f2f [ 50.383707] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.385013] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ab87df8 [ 50.386311] FS: 00007fd666f04900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.387770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.388850] CR2: 00007fd6673f6580 CR3: 000000000e15d000 CR4: 0000000000350ef0 [ 50.390153] Call Trace: [ 50.390672] [ 50.391092] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.392051] ? __create_object+0x59/0x80 [ 50.392843] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.393864] __vmalloc_noprof+0x59/0x60 [ 50.394643] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.395533] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.396479] bpf_prog_alloc+0x39/0x200 [ 50.397175] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.398100] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.399019] do_seccomp+0x349/0x25e0 [ 50.399741] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.400660] ? __pfx_do_seccomp+0x10/0x10 [ 50.401449] ? find_held_lock+0x2b/0x80 [ 50.402166] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.403145] ? static_key_count+0x60/0x80 [ 50.403964] prctl_set_seccomp+0x4e/0x70 [ 50.404756] __do_sys_prctl+0xe6c/0x1d70 [ 50.405546] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.406413] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.407410] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.408399] ? irqentry_exit+0xf3/0x650 [ 50.409131] do_syscall_64+0xbf/0x430 [ 50.409888] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.410849] RIP: 0033:0x7fd6673f65cd [ 50.411559] 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 [ 50.414761] RSP: 002b:00007fff6f0b90b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.416149] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd6673f65cd [ 50.417439] RDX: 000055ffc75d1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.418745] RBP: 00007fff6f0b9110 R08: 0000000000000000 R09: 00007fff6f0b87b0 [ 50.420022] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fffba43ad0 [ 50.421324] R13: 00007fff6f0b9540 R14: 000055fffba44bc0 R15: 000055fffba55780 [ 50.422632] [ 50.423064] irq event stamp: 1821 [ 50.423710] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 50.425244] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 50.426798] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 50.428349] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 50.429860] ---[ end trace 0000000000000000 ]--- [ 51.225429] ------------[ cut here ]------------ [ 51.226114] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.227739] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 51.229007] Modules linked in: [ 51.229510] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.231052] Tainted: [W]=WARN [ 51.231512] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.232655] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.233372] 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 [ 51.235833] RSP: 0018:ffff888017b07bc0 EFLAGS: 00010286 [ 51.236595] RAX: 0000000000000000 RBX: ffffed1002f60f78 RCX: ffffffff813a4050 [ 51.237593] RDX: ffff88800f163780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.238606] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f60f2f [ 51.239615] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.240617] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017b07df8 [ 51.241606] FS: 00007f9021397900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.242726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.243550] CR2: 00007ffc17bb6ef7 CR3: 000000001e620000 CR4: 0000000000350ef0 [ 51.244539] Call Trace: [ 51.244895] [ 51.245207] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.245888] ? __create_object+0x59/0x80 [ 51.246498] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.247211] __vmalloc_noprof+0x59/0x60 [ 51.247801] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.248476] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.249151] bpf_prog_alloc+0x39/0x200 [ 51.249718] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.250426] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.251092] do_seccomp+0x349/0x25e0 [ 51.251644] ? find_held_lock+0x2b/0x80 [ 51.252195] ? do_prlimit+0x310/0x610 [ 51.252767] ? __pfx_do_seccomp+0x10/0x10 [ 51.253369] ? do_raw_spin_unlock+0x53/0x220 [ 51.253974] ? _raw_spin_unlock+0x1e/0x40 [ 51.254589] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.255332] ? static_key_count+0x60/0x80 [ 51.255914] prctl_set_seccomp+0x4e/0x70 [ 51.256511] __do_sys_prctl+0xe6c/0x1d70 [ 51.257079] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.257735] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.258468] ? irqentry_exit+0xf3/0x650 [ 51.259029] do_syscall_64+0xbf/0x430 [ 51.259600] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.260329] RIP: 0033:0x7f90218895cd [ 51.260834] 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 [ 51.263252] RSP: 002b:00007ffc17bb4460 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.264318] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f90218895cd [ 51.265255] RDX: 000056177c8b7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.266235] RBP: 00007ffc17bb44c0 R08: 0000000000000000 R09: 00007ffc17bb3b60 [ 51.267224] R10: 0000000000000000 R11: 0000000000000246 R12: 00005617ba38abf0 [ 51.268204] R13: 00007ffc17bb48f0 R14: 00005617ba394380 R15: 00005617ba39f460 [ 51.269186] [ 51.269541] irq event stamp: 1777 [ 51.270007] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 51.271172] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 51.272342] softirqs last enabled at (1504): [] handle_softirqs+0x50c/0x770 [ 51.273527] softirqs last disabled at (1493): [] __irq_exit_rcu+0xc4/0x100 [ 51.274693] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:50610' (ECDSA) to the list of known hosts. 2025/11/18 07:50:16 fuzzer started 2025/11/18 07:50:17 dialing manager at localhost:37895 2025/11/18 07:50:17 checking machine... 2025/11/18 07:50:17 checking revisions... [ 52.186373] kmemleak: Automatic memory scanning thread ended 2025/11/18 07:50:17 testing simple program... [ 52.269835] cgroup: Unknown subsys name 'net' [ 52.331959] cgroup: Unknown subsys name 'cpuset' [ 52.356871] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 07:50:16 Registers: info registers vcpu 0 RAX=00000000c0720818 RBX=00000000c62e0a4c RCX=000000007f34791f RDX=000000000000000f RSI=ffff888015ce75b4 RDI=0000000000000003 RBP=0000000000000001 RSP=ffff888015ce74e0 R8 =00000000c62e0a4c R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffff888015ce7548 R15=000000000000000f RIP=ffffffff82642400 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 00007fd666f04900 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=00007fd666ee3020 CR3=000000001e645000 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=00000000000289bf RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6c3a0fa340 CR3=000000000da76000 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=385b7363e7d942a23e414798ccd4871e XMM02=2c67c8bc2e329bc300000000003064a8 XMM03=fb795ef6d65770560000000000313ab0 XMM04=84d8c1c382b0bc3b00000000000ae988 XMM05=03fbdd27e9d30d6100000000003239b8 XMM06=817b8945e9d503730000000000322a58 XMM07=e042d86d42eb936e0000000000313d30 XMM08=315ecaa9275bc3880000000000306508 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000