[ 39.257555] ------------[ cut here ]------------ [ 39.258630] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.260948] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 39.262654] Modules linked in: [ 39.263396] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.265739] Tainted: [W]=WARN [ 39.266379] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.268087] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.269169] 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 [ 39.272851] RSP: 0018:ffff888016837bc0 EFLAGS: 00010286 [ 39.274006] RAX: 0000000000000000 RBX: ffffed1002d06f78 RCX: ffffffff813a4050 [ 39.275498] RDX: ffff888016da3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.276989] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d06f2f [ 39.278502] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.280014] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016837df8 [ 39.281523] FS: 00007f9cbdabe900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.283187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.284429] CR2: 00007ffd31435ef7 CR3: 0000000017533000 CR4: 0000000000350ef0 [ 39.285933] Call Trace: [ 39.286473] [ 39.287005] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.288045] ? __create_object+0x59/0x80 [ 39.288951] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.290089] __vmalloc_noprof+0x59/0x60 [ 39.290973] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.291985] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.293070] bpf_prog_alloc+0x39/0x200 [ 39.293933] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.295013] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.296069] do_seccomp+0x349/0x25e0 [ 39.296902] ? find_held_lock+0x2b/0x80 [ 39.297797] ? do_prlimit+0x310/0x610 [ 39.298603] ? __pfx_do_seccomp+0x10/0x10 [ 39.299514] ? do_raw_spin_unlock+0x53/0x220 [ 39.300487] ? _raw_spin_unlock+0x1e/0x40 [ 39.301409] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.302526] ? static_key_count+0x60/0x80 [ 39.303460] prctl_set_seccomp+0x4e/0x70 [ 39.304371] __do_sys_prctl+0xe6c/0x1d70 [ 39.305289] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.306298] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.307414] ? irqentry_exit+0xf3/0x650 [ 39.308301] do_syscall_64+0xbf/0x430 [ 39.309181] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.310308] RIP: 0033:0x7f9cbdfb05cd [ 39.311149] 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 [ 39.314875] RSP: 002b:00007ffd31433920 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.316467] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9cbdfb05cd [ 39.317980] RDX: 0000555badf99e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.319475] RBP: 00007ffd31433980 R08: 0000000000000000 R09: 00007ffd31433020 [ 39.320961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555bbacb7ad0 [ 39.322467] R13: 00007ffd31433db0 R14: 0000555bbacb8bc0 R15: 0000555bbacc9780 [ 39.323982] [ 39.324477] irq event stamp: 1737 [ 39.325250] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 39.326923] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 39.328505] softirqs last enabled at (1660): [] handle_softirqs+0x50c/0x770 [ 39.330132] softirqs last disabled at (1655): [] __irq_exit_rcu+0xc4/0x100 [ 39.331766] ---[ end trace 0000000000000000 ]--- [ 42.361915] ------------[ cut here ]------------ [ 42.362860] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.364897] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 42.366436] Modules linked in: [ 42.367076] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.369091] Tainted: [W]=WARN [ 42.369647] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.371133] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.372068] 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 [ 42.375235] RSP: 0018:ffff888017317bc0 EFLAGS: 00010286 [ 42.376208] RAX: 0000000000000000 RBX: ffffed1002e62f78 RCX: ffffffff813a4050 [ 42.377502] RDX: ffff8880169b5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.378792] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e62f2f [ 42.380078] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.381384] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017317df8 [ 42.382666] FS: 00007fbea6b1d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.384138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.385189] CR2: 00007ffdd0880ef7 CR3: 000000001fff5000 CR4: 0000000000350ef0 [ 42.386484] Call Trace: [ 42.386999] [ 42.387413] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.388317] ? __create_object+0x59/0x80 [ 42.389119] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.390116] __vmalloc_noprof+0x59/0x60 [ 42.390913] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.391789] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.392675] bpf_prog_alloc+0x39/0x200 [ 42.393421] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.394369] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.395267] do_seccomp+0x349/0x25e0 [ 42.395986] ? find_held_lock+0x2b/0x80 [ 42.396763] ? do_prlimit+0x310/0x610 [ 42.397477] ? __pfx_do_seccomp+0x10/0x10 [ 42.398261] ? do_raw_spin_unlock+0x53/0x220 [ 42.399085] ? _raw_spin_unlock+0x1e/0x40 [ 42.399859] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.400834] ? static_key_count+0x60/0x80 [ 42.401606] prctl_set_seccomp+0x4e/0x70 [ 42.402376] __do_sys_prctl+0xe6c/0x1d70 [ 42.403153] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.404021] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.404995] ? irqentry_exit+0xf3/0x650 [ 42.405790] do_syscall_64+0xbf/0x430 [ 42.406481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.407429] RIP: 0033:0x7fbea700f5cd [ 42.408151] 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 [ 42.411331] RSP: 002b:00007ffdd087e500 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.412689] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbea700f5cd [ 42.414022] RDX: 0000563b5ccafe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.415304] RBP: 00007ffdd087e560 R08: 0000000000000000 R09: 00007ffdd087dc00 [ 42.416589] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563b78c9fad0 [ 42.417883] R13: 00007ffdd087e990 R14: 0000563b78ca0bc0 R15: 0000563b78cb1780 [ 42.419198] [ 42.419622] irq event stamp: 1745 [ 42.420269] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 42.421799] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 42.423321] softirqs last enabled at (1656): [] handle_softirqs+0x50c/0x770 [ 42.424882] softirqs last disabled at (1783): [] __irq_exit_rcu+0xc4/0x100 [ 42.426406] ---[ end trace 0000000000000000 ]--- [ 43.215767] ------------[ cut here ]------------ [ 43.216499] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.218207] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 43.219416] Modules linked in: [ 43.219942] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.221601] Tainted: [W]=WARN [ 43.222105] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.223328] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.224085] 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 [ 43.226746] RSP: 0018:ffff8880185c7bc0 EFLAGS: 00010286 [ 43.227519] RAX: 0000000000000000 RBX: ffffed10030b8f78 RCX: ffffffff813a4050 [ 43.228578] RDX: ffff888015a39bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.229680] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030b8f2f [ 43.230756] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.231870] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880185c7df8 [ 43.232953] FS: 00007fef0c9c3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.234163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.235044] CR2: 00007fef0ceb5580 CR3: 0000000020491000 CR4: 0000000000350ef0 [ 43.236129] Call Trace: [ 43.236514] [ 43.236897] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.237625] ? __create_object+0x59/0x80 [ 43.238269] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.239069] __vmalloc_noprof+0x59/0x60 [ 43.239660] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.240382] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.241147] bpf_prog_alloc+0x39/0x200 [ 43.241778] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.242508] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.243254] do_seccomp+0x349/0x25e0 [ 43.243842] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.244550] ? __pfx_do_seccomp+0x10/0x10 [ 43.245202] ? find_held_lock+0x2b/0x80 [ 43.245835] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.246596] ? static_key_count+0x60/0x80 [ 43.247259] prctl_set_seccomp+0x4e/0x70 [ 43.247896] __do_sys_prctl+0xe6c/0x1d70 [ 43.248507] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.249202] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.249982] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.250835] ? irqentry_exit+0xf3/0x650 [ 43.251533] do_syscall_64+0xbf/0x430 [ 43.252238] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.253131] RIP: 0033:0x7fef0ceb55cd [ 43.253799] 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 [ 43.256609] RSP: 002b:00007ffcce857ed0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.257916] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fef0ceb55cd [ 43.259112] RDX: 000055e117164e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.260332] RBP: 00007ffcce857f30 R08: 0000000000000000 R09: 00007ffcce8575d0 [ 43.261526] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e12ef55bf0 [ 43.262690] R13: 00007ffcce858360 R14: 000055e12ef5f380 R15: 000055e12ef6a460 [ 43.263984] [ 43.264394] irq event stamp: 1777 [ 43.264992] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 43.266481] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 43.267828] softirqs last enabled at (1714): [] handle_softirqs+0x50c/0x770 [ 43.269150] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 43.270432] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:51186' (ECDSA) to the list of known hosts. 2025/11/17 15:45:27 fuzzer started 2025/11/17 15:45:27 dialing manager at localhost:37895 2025/11/17 15:45:27 checking machine... 2025/11/17 15:45:27 checking revisions... [ 44.214665] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:45:28 testing simple program... [ 44.306554] cgroup: Unknown subsys name 'net' [ 44.371219] cgroup: Unknown subsys name 'cpuset' [ 44.390823] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:45:27 Registers: info registers vcpu 0 RAX=ffff88801355cac0 RBX=0000000000000286 RCX=0000000000000001 RDX=0000000000000000 RSI=ffff88806ce3b0f0 RDI=ffff888015a28ad0 RBP=ffff88801c0d7610 RSP=ffff88801c0d7580 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000001 R11=0000000000000001 R12=ffff88806ce3b0d0 R13=ffff888008c41780 R14=ffff88801355cb00 R15=ffffea00004d5700 RIP=ffffffff81aad4ad RFL=00000082 [--S----] 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 00007f0658655700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f065865e000 CR3=000000000e4f3000 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=656e6e6f637369642064657669656365 XMM02=63736964203a31313a30363438332074 XMM03=66207463656e6e6f6373696420646576 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303634 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=00007ffdd087df40 RCX=0000000000000002 RDX=00007ffdd087de60 RSI=00007fbea764c985 RDI=0000000000000064 RBP=0000563b78c9a350 RSP=00007ffdd087dd18 R8 =00007fbea764c978 R9 =0000563b78c99eb0 R10=0000000000000001 R11=0000000000000297 R12=00007fbea764c985 R13=00007ffdd087de60 R14=0000000000000002 R15=0000000000000000 RIP=00007fbea6f9b0f0 RFL=00000246 [---Z-P-] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fbea6b1d900 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fbea70d50b0 CR3=0000000020493000 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=ffffffffffffff00ffffffffff0000ff XMM02=756e696c2d34365f3638782f62696c2f XMM03=0000563b006f73006c69616d5f6d6170 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000