[ 44.239755] ------------[ cut here ]------------ [ 44.240678] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.243141] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 44.244616] Modules linked in: [ 44.245250] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.247282] Tainted: [W]=WARN [ 44.247836] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.249533] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.250517] 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 [ 44.253717] RSP: 0018:ffff88801877fbc0 EFLAGS: 00010286 [ 44.254750] RAX: 0000000000000000 RBX: ffffed10030eff78 RCX: ffffffff813a4050 [ 44.256046] RDX: ffff888019a35340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.257350] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030eff2f [ 44.258661] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.259961] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801877fdf8 [ 44.261257] FS: 00007fc9fbf48900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.262729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.263839] CR2: 00007ffc5c232ef7 CR3: 000000000dc7d000 CR4: 0000000000350ef0 [ 44.265152] Call Trace: [ 44.265626] [ 44.266079] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.266937] ? __create_object+0x59/0x80 [ 44.267762] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.268751] __vmalloc_noprof+0x59/0x60 [ 44.269495] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.270368] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.271301] bpf_prog_alloc+0x39/0x200 [ 44.272083] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.272985] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.273884] do_seccomp+0x349/0x25e0 [ 44.274599] ? find_held_lock+0x2b/0x80 [ 44.275349] ? do_prlimit+0x310/0x610 [ 44.276153] ? __pfx_do_seccomp+0x10/0x10 [ 44.276928] ? do_raw_spin_unlock+0x53/0x220 [ 44.277767] ? _raw_spin_unlock+0x1e/0x40 [ 44.278548] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.279513] ? static_key_count+0x60/0x80 [ 44.280378] prctl_set_seccomp+0x4e/0x70 [ 44.281185] __do_sys_prctl+0xe6c/0x1d70 [ 44.281933] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.282787] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.283819] ? irqentry_exit+0xf3/0x650 [ 44.284588] do_syscall_64+0xbf/0x430 [ 44.285350] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.286320] RIP: 0033:0x7fc9fc43a5cd [ 44.286986] 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 [ 44.290247] RSP: 002b:00007ffc5c231a50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.291660] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc9fc43a5cd [ 44.292986] RDX: 00005599e0e1de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.294271] RBP: 00007ffc5c231ab0 R08: 0000000000000000 R09: 00007ffc5c231150 [ 44.295550] R10: 0000000000000000 R11: 0000000000000246 R12: 00005599ec5602b0 [ 44.296906] R13: 00007ffc5c231ee0 R14: 00005599ec562d20 R15: 00005599ec5748d0 [ 44.298238] [ 44.298662] irq event stamp: 1799 [ 44.299319] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 44.300893] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 44.302421] softirqs last enabled at (1452): [] handle_softirqs+0x50c/0x770 [ 44.304022] softirqs last disabled at (1447): [] __irq_exit_rcu+0xc4/0x100 [ 44.305572] ---[ end trace 0000000000000000 ]--- [ 47.129134] ------------[ cut here ]------------ [ 47.129912] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.131764] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 47.133126] Modules linked in: [ 47.133662] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.135470] Tainted: [W]=WARN [ 47.135961] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.137298] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.138112] 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 [ 47.140984] RSP: 0018:ffff888016c5fbc0 EFLAGS: 00010286 [ 47.141859] RAX: 0000000000000000 RBX: ffffed1002d8bf78 RCX: ffffffff813a4050 [ 47.143011] RDX: ffff888016e21bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.144278] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d8bf2f [ 47.145454] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.146618] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c5fdf8 [ 47.147785] FS: 00007f7b11585900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.149095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.150004] CR2: 00007f7b11a77580 CR3: 000000001ff94000 CR4: 0000000000350ef0 [ 47.151188] Call Trace: [ 47.151600] [ 47.151962] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.152782] ? __create_object+0x59/0x80 [ 47.153479] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.154350] __vmalloc_noprof+0x59/0x60 [ 47.154992] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.155770] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.156601] bpf_prog_alloc+0x39/0x200 [ 47.157267] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.158105] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.158892] do_seccomp+0x349/0x25e0 [ 47.159537] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.160347] ? __pfx_do_seccomp+0x10/0x10 [ 47.161075] ? find_held_lock+0x2b/0x80 [ 47.161715] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.162580] ? static_key_count+0x60/0x80 [ 47.163306] prctl_set_seccomp+0x4e/0x70 [ 47.163960] __do_sys_prctl+0xe6c/0x1d70 [ 47.164674] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.165466] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.166323] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.167193] ? irqentry_exit+0xf3/0x650 [ 47.167843] do_syscall_64+0xbf/0x430 [ 47.168502] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.169360] RIP: 0033:0x7f7b11a775cd [ 47.169954] 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 [ 47.172822] RSP: 002b:00007ffe6675e7f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.174050] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7b11a775cd [ 47.175204] RDX: 0000563fd8f12e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.176363] RBP: 00007ffe6675e850 R08: 0000000000000000 R09: 00007ffe6675def0 [ 47.177525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563ffa4aeb10 [ 47.178674] R13: 00007ffe6675ec80 R14: 0000563ffa4af2b0 R15: 0000563ffa4c36f0 [ 47.179825] [ 47.180231] irq event stamp: 2807 [ 47.180780] hardirqs last enabled at (2815): [] __up_console_sem+0x78/0x80 [ 47.182139] hardirqs last disabled at (2824): [] __up_console_sem+0x5d/0x80 [ 47.183482] softirqs last enabled at (2764): [] handle_softirqs+0x50c/0x770 [ 47.184848] softirqs last disabled at (2749): [] __irq_exit_rcu+0xc4/0x100 [ 47.186186] ---[ end trace 0000000000000000 ]--- [ 47.762667] ------------[ cut here ]------------ [ 47.763469] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.765283] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 47.766532] Modules linked in: [ 47.767078] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.768992] Tainted: [W]=WARN [ 47.769597] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.770866] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.771658] 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 [ 47.774396] RSP: 0018:ffff888016b07bc0 EFLAGS: 00010286 [ 47.775239] RAX: 0000000000000000 RBX: ffffed1002d60f78 RCX: ffffffff813a4050 [ 47.776347] RDX: ffff888016a70000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.777464] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d60f2f [ 47.778564] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.779676] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b07df8 [ 47.780795] FS: 00007f33bcc20900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.782050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.782926] CR2: 00007f33bd1864a6 CR3: 000000000e000000 CR4: 0000000000350ef0 [ 47.784042] Call Trace: [ 47.784442] [ 47.784805] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.785601] ? __create_object+0x59/0x80 [ 47.786277] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.787123] __vmalloc_noprof+0x59/0x60 [ 47.787739] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.788495] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.789313] bpf_prog_alloc+0x39/0x200 [ 47.789916] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.790719] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.791501] do_seccomp+0x349/0x25e0 [ 47.792123] ? find_held_lock+0x2b/0x80 [ 47.792746] ? do_prlimit+0x310/0x610 [ 47.793403] ? __pfx_do_seccomp+0x10/0x10 [ 47.794090] ? do_raw_spin_unlock+0x53/0x220 [ 47.794779] ? _raw_spin_unlock+0x1e/0x40 [ 47.795452] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.796294] ? static_key_count+0x60/0x80 [ 47.796969] prctl_set_seccomp+0x4e/0x70 [ 47.797640] __do_sys_prctl+0xe6c/0x1d70 [ 47.798317] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.799071] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.799881] ? irqentry_exit+0xf3/0x650 [ 47.800554] do_syscall_64+0xbf/0x430 [ 47.801209] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.801999] RIP: 0033:0x7f33bd1125cd [ 47.802615] 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 [ 47.805491] RSP: 002b:00007ffdc9eab010 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.806711] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f33bd1125cd [ 47.807860] RDX: 000055f8af567e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.809053] RBP: 00007ffdc9eab070 R08: 0000000000000000 R09: 00007ffdc9eaa710 [ 47.810196] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f8ea1e4ad0 [ 47.811343] R13: 00007ffdc9eab4a0 R14: 000055f8ea1e5bc0 R15: 000055f8ea1f6780 [ 47.812512] [ 47.812904] irq event stamp: 1855 [ 47.813483] hardirqs last enabled at (1865): [] __up_console_sem+0x78/0x80 [ 47.814844] hardirqs last disabled at (1874): [] __up_console_sem+0x5d/0x80 [ 47.816204] softirqs last enabled at (1814): [] handle_softirqs+0x50c/0x770 [ 47.817602] softirqs last disabled at (1803): [] __irq_exit_rcu+0xc4/0x100 [ 47.818957] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:44854' (ECDSA) to the list of known hosts. 2025/11/17 16:11:19 fuzzer started 2025/11/17 16:11:19 dialing manager at localhost:37895 2025/11/17 16:11:19 checking machine... 2025/11/17 16:11:19 checking revisions... [ 48.675418] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:11:19 testing simple program... [ 48.780687] cgroup: Unknown subsys name 'net' [ 48.844304] cgroup: Unknown subsys name 'cpuset' [ 48.860953] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:11:19 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888009627908 RCX=ffff888009627794 RDX=0000000000000000 RSI=ffffffff81b2a3f3 RDI=ffff888009627914 RBP=0000000000000003 RSP=ffff888009627820 R8 =ffffffff86ab8c8e R9 =ffff888009627880 R10=000000000003c9ed R11=0000000000025776 R12=ffff888009627908 R13=0000000000000000 R14=ffff888009611bc0 R15=ffff888008c4b780 RIP=ffffffff8161901e RFL=00000217 [----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 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=00007ffe14fbbf28 CR3=000000000b93c000 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=31313a363120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363831 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=0000000000000000 RBX=ffff88801877f898 RCX=ffffffff869f1f76 RDX=1ffff110030eff13 RSI=ffff88801877f930 RDI=ffff88801877f898 RBP=ffff88801877f930 RSP=ffff88801877f7a0 R8 =0000000000000001 R9 =ffff88801877f8d8 R10=000000000003c9ed R11=000000000000453f R12=0000000000000008 R13=ffff88801877f8e0 R14=ffff88801877f930 R15=ffff88801877f898 RIP=ffffffff8135e23a RFL=00000286 [--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 00007f7b11585900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe66758000 CR3=000000001ff55000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000