[ 46.165644] ------------[ cut here ]------------ [ 46.166675] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.168917] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.170529] Modules linked in: [ 46.171241] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.173719] Tainted: [W]=WARN [ 46.174466] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.176099] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.177171] 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 [ 46.180682] RSP: 0018:ffff888016917bc0 EFLAGS: 00010286 [ 46.181796] RAX: 0000000000000000 RBX: ffffed1002d22f78 RCX: ffffffff813a4050 [ 46.183211] RDX: ffff88800b268000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.184620] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d22f2f [ 46.186032] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.187414] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016917df8 [ 46.188830] FS: 00007f95cd21c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.190466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.191654] CR2: 00007ffe430a0ef8 CR3: 000000000e05e000 CR4: 0000000000350ef0 [ 46.193088] Call Trace: [ 46.193652] [ 46.194107] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.195088] ? __create_object+0x59/0x80 [ 46.195964] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.197062] __vmalloc_noprof+0x59/0x60 [ 46.197895] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.198856] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.199893] bpf_prog_alloc+0x39/0x200 [ 46.200691] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.201749] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.202748] do_seccomp+0x349/0x25e0 [ 46.203540] ? find_held_lock+0x2b/0x80 [ 46.204376] ? do_prlimit+0x310/0x610 [ 46.205243] ? __pfx_do_seccomp+0x10/0x10 [ 46.206058] ? do_raw_spin_unlock+0x53/0x220 [ 46.206957] ? _raw_spin_unlock+0x1e/0x40 [ 46.207801] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.208838] ? static_key_count+0x60/0x80 [ 46.209740] prctl_set_seccomp+0x4e/0x70 [ 46.210582] __do_sys_prctl+0xe6c/0x1d70 [ 46.211439] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.212379] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.213470] ? irqentry_exit+0xf3/0x650 [ 46.214310] do_syscall_64+0xbf/0x430 [ 46.215068] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.216119] RIP: 0033:0x7f95cd70e5cd [ 46.216910] 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 [ 46.220338] RSP: 002b:00007ffe4309efa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.221858] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f95cd70e5cd [ 46.223268] RDX: 0000564664858e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.224677] RBP: 00007ffe4309f000 R08: 0000000000000000 R09: 00007ffe4309e6a0 [ 46.226111] R10: 0000000000000000 R11: 0000000000000246 R12: 000056468daaead0 [ 46.227569] R13: 00007ffe4309f430 R14: 000056468daafbc0 R15: 000056468dac0780 [ 46.229036] [ 46.229556] irq event stamp: 1909 [ 46.230167] hardirqs last enabled at (1919): [] __up_console_sem+0x78/0x80 [ 46.231552] hardirqs last disabled at (1928): [] __up_console_sem+0x5d/0x80 [ 46.232978] softirqs last enabled at (1886): [] handle_softirqs+0x50c/0x770 [ 46.234383] softirqs last disabled at (1875): [] __irq_exit_rcu+0xc4/0x100 [ 46.235736] ---[ end trace 0000000000000000 ]--- [ 49.633495] ------------[ cut here ]------------ [ 49.634561] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.636814] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.638562] Modules linked in: [ 49.639304] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.641610] Tainted: [W]=WARN [ 49.642319] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.644018] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.645081] 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 [ 49.648720] RSP: 0018:ffff88801c0efbc0 EFLAGS: 00010286 [ 49.649873] RAX: 0000000000000000 RBX: ffffed100381df78 RCX: ffffffff813a4050 [ 49.651361] RDX: ffff88801662b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.652846] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100381df2f [ 49.654334] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.655812] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c0efdf8 [ 49.657312] FS: 00007f57531e4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.658968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.660187] CR2: 00007f57536d6580 CR3: 000000000a1fb000 CR4: 0000000000350ef0 [ 49.661688] Call Trace: [ 49.662267] [ 49.662733] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.663742] ? __create_object+0x59/0x80 [ 49.664641] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.665772] __vmalloc_noprof+0x59/0x60 [ 49.666648] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.667665] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.668743] bpf_prog_alloc+0x39/0x200 [ 49.669615] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.670705] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.671746] do_seccomp+0x349/0x25e0 [ 49.672582] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.673647] ? __pfx_do_seccomp+0x10/0x10 [ 49.674452] ? find_held_lock+0x2b/0x80 [ 49.675211] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.676102] ? static_key_count+0x60/0x80 [ 49.676897] prctl_set_seccomp+0x4e/0x70 [ 49.677683] __do_sys_prctl+0xe6c/0x1d70 [ 49.678463] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.679303] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.680265] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.681226] ? irqentry_exit+0xf3/0x650 [ 49.681945] do_syscall_64+0xbf/0x430 [ 49.682672] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.683650] RIP: 0033:0x7f57536d65cd [ 49.684357] 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 [ 49.687446] RSP: 002b:00007ffeef5c83b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.688769] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f57536d65cd [ 49.690039] RDX: 000055d4a36b3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.691295] RBP: 00007ffeef5c8410 R08: 0000000000000000 R09: 00007ffeef5c7ab0 [ 49.692550] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d4cd1ee240 [ 49.693793] R13: 00007ffeef5c8840 R14: 000055d4cd1f7380 R15: 000055d4cd202540 [ 49.695073] [ 49.695522] irq event stamp: 1757 [ 49.696118] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 49.697593] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 49.698818] softirqs last enabled at (1658): [] handle_softirqs+0x50c/0x770 [ 49.700070] softirqs last disabled at (1795): [] __irq_exit_rcu+0xc4/0x100 [ 49.701295] ---[ end trace 0000000000000000 ]--- [ 50.514734] ------------[ cut here ]------------ [ 50.515665] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.517636] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.519074] Modules linked in: [ 50.519694] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.521945] Tainted: [W]=WARN [ 50.522797] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.524273] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.525210] 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 [ 50.528349] RSP: 0018:ffff88801c097bc0 EFLAGS: 00010286 [ 50.529329] RAX: 0000000000000000 RBX: ffffed1003812f78 RCX: ffffffff813a4050 [ 50.530615] RDX: ffff88800fcc5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.531883] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003812f2f [ 50.533166] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.534448] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c097df8 [ 50.535747] FS: 00007f3baf401900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.537228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.538284] CR2: 00007f3baf8f3580 CR3: 000000000e915000 CR4: 0000000000350ef0 [ 50.539561] Call Trace: [ 50.540031] [ 50.540491] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.541399] ? __create_object+0x59/0x80 [ 50.542188] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.543100] __vmalloc_noprof+0x59/0x60 [ 50.543849] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.544702] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.545645] bpf_prog_alloc+0x39/0x200 [ 50.546372] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.547295] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.548197] do_seccomp+0x349/0x25e0 [ 50.548858] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.549770] ? __pfx_do_seccomp+0x10/0x10 [ 50.550570] ? find_held_lock+0x2b/0x80 [ 50.551336] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.552294] ? static_key_count+0x60/0x80 [ 50.553071] prctl_set_seccomp+0x4e/0x70 [ 50.553848] __do_sys_prctl+0xe6c/0x1d70 [ 50.554621] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.555462] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.556405] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.557365] ? irqentry_exit+0xf3/0x650 [ 50.558093] do_syscall_64+0xbf/0x430 [ 50.558829] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.559764] RIP: 0033:0x7f3baf8f35cd [ 50.560464] 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 [ 50.563678] RSP: 002b:00007ffc80663430 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.565058] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3baf8f35cd [ 50.566352] RDX: 000055f568ebae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.567636] RBP: 00007ffc80663490 R08: 0000000000000000 R09: 00007ffc80662b30 [ 50.568897] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f59087cbf0 [ 50.570183] R13: 00007ffc806638c0 R14: 000055f590886380 R15: 000055f590891460 [ 50.571460] [ 50.571877] irq event stamp: 1839 [ 50.572527] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 50.574030] hardirqs last disabled at (1858): [] __up_console_sem+0x5d/0x80 [ 50.575290] softirqs last enabled at (1376): [] handle_softirqs+0x50c/0x770 [ 50.576587] softirqs last disabled at (1319): [] __irq_exit_rcu+0xc4/0x100 [ 50.577856] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18768' (ECDSA) to the list of known hosts. 2025/11/19 06:27:32 fuzzer started 2025/11/19 06:27:32 dialing manager at localhost:34383 2025/11/19 06:27:32 checking machine... 2025/11/19 06:27:32 checking revisions... [ 51.529566] kmemleak: Automatic memory scanning thread ended 2025/11/19 06:27:32 testing simple program... [ 51.615489] cgroup: Unknown subsys name 'net' [ 51.658725] cgroup: Unknown subsys name 'cpuset' [ 51.671087] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 06:27:31 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888009627dc0 RCX=ffff888009627764 RDX=0000000000000001 RSI=ffffffff85e1ffe0 RDI=ffff888009612640 RBP=ffff888009620000 RSP=ffff888009627788 R8 =ffffffff86a0ba7e R9 =ffff888009627850 R10=000000000003c9ed R11=000000000000897b R12=ffff888009627801 R13=ffff888009627858 R14=ffff888009627dc0 R15=ffff888009627810 RIP=ffffffff815d2b28 RFL=00000292 [--S-A--] 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 fffffe0e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f575379c0b0 CR3=000000001fa9b000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff86da4daf RBX=0000000000000001 RCX=ffffffff86da4daa RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffff8880160d7850 RSP=ffff8880160d7788 R8 =ffffffff86da4dae R9 =ffff8880160d7838 R10=000000000003c9ed R11=00000000000a2200 R12=ffff8880160d7858 R13=ffff8880160d7840 R14=ffff8880160d7db8 R15=ffff8880160d77f8 RIP=ffffffff8135f0a0 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 00007f57531e4900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f575379b618 CR3=000000001fa9b000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000