[ 47.133203] ------------[ cut here ]------------ [ 47.134121] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.136141] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 47.137572] Modules linked in: [ 47.138192] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.140154] Tainted: [W]=WARN [ 47.140750] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.142215] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.143108] 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 [ 47.146291] RSP: 0018:ffff888019d0fbc0 EFLAGS: 00010286 [ 47.147212] RAX: 0000000000000000 RBX: ffffed10033a1f78 RCX: ffffffff813a4050 [ 47.148473] RDX: ffff888019138000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.149742] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033a1f2f [ 47.151027] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.152306] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019d0fdf8 [ 47.153591] FS: 00007f77e752a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.155028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.156079] CR2: 00007ffcf52b2ef7 CR3: 000000000e245000 CR4: 0000000000350ef0 [ 47.157343] Call Trace: [ 47.157807] [ 47.158228] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.159131] ? __create_object+0x59/0x80 [ 47.159909] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.160877] __vmalloc_noprof+0x59/0x60 [ 47.161628] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.162518] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.163468] bpf_prog_alloc+0x39/0x200 [ 47.164170] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.165107] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.166033] do_seccomp+0x349/0x25e0 [ 47.166760] ? find_held_lock+0x2b/0x80 [ 47.167533] ? do_prlimit+0x310/0x610 [ 47.168239] ? __pfx_do_seccomp+0x10/0x10 [ 47.169034] ? do_raw_spin_unlock+0x53/0x220 [ 47.169879] ? _raw_spin_unlock+0x1e/0x40 [ 47.170685] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.171659] ? static_key_count+0x60/0x80 [ 47.172475] prctl_set_seccomp+0x4e/0x70 [ 47.173215] __do_sys_prctl+0xe6c/0x1d70 [ 47.174016] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.174895] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.175878] ? irqentry_exit+0xf3/0x650 [ 47.176658] do_syscall_64+0xbf/0x430 [ 47.177407] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.178392] RIP: 0033:0x7f77e7a1c5cd [ 47.179061] 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 [ 47.182289] RSP: 002b:00007ffcf52b09c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.183676] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f77e7a1c5cd [ 47.184969] RDX: 000055f64df42e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.186294] RBP: 00007ffcf52b0a20 R08: 0000000000000000 R09: 00007ffcf52b00c0 [ 47.187596] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f6550c0ad0 [ 47.188904] R13: 00007ffcf52b0e50 R14: 000055f6550c1bc0 R15: 000055f6550d2780 [ 47.190234] [ 47.190712] irq event stamp: 1689 [ 47.191361] hardirqs last enabled at (1699): [] __up_console_sem+0x78/0x80 [ 47.192899] hardirqs last disabled at (1708): [] __up_console_sem+0x5d/0x80 [ 47.194445] softirqs last enabled at (1666): [] handle_softirqs+0x50c/0x770 [ 47.196008] softirqs last disabled at (1661): [] __irq_exit_rcu+0xc4/0x100 [ 47.197547] ---[ end trace 0000000000000000 ]--- [ 50.651784] ------------[ cut here ]------------ [ 50.652723] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.654752] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 50.656211] Modules linked in: [ 50.658255] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.660542] Tainted: [W]=WARN [ 50.661099] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.662587] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.663501] 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 [ 50.666689] RSP: 0018:ffff888016797bc0 EFLAGS: 00010286 [ 50.667680] RAX: 0000000000000000 RBX: ffffed1002cf2f78 RCX: ffffffff813a4050 [ 50.668972] RDX: ffff8880167d8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.670289] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cf2f2f [ 50.671596] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.672884] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016797df8 [ 50.674189] FS: 00007fa923754900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.675663] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.676722] CR2: 00007fa923c46580 CR3: 000000000b9bd000 CR4: 0000000000350ef0 [ 50.678034] Call Trace: [ 50.678559] [ 50.678976] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.679887] ? __create_object+0x59/0x80 [ 50.680684] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.681672] __vmalloc_noprof+0x59/0x60 [ 50.682466] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.683358] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.684261] bpf_prog_alloc+0x39/0x200 [ 50.685015] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.685973] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.686894] do_seccomp+0x349/0x25e0 [ 50.687617] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.688524] ? __pfx_do_seccomp+0x10/0x10 [ 50.689337] ? find_held_lock+0x2b/0x80 [ 50.690075] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.691052] ? static_key_count+0x60/0x80 [ 50.691877] prctl_set_seccomp+0x4e/0x70 [ 50.692666] __do_sys_prctl+0xe6c/0x1d70 [ 50.693452] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.694328] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.695258] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.696246] ? irqentry_exit+0xf3/0x650 [ 50.697034] do_syscall_64+0xbf/0x430 [ 50.697786] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.698776] RIP: 0033:0x7fa923c465cd [ 50.699491] 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 [ 50.702709] RSP: 002b:00007ffc9091a920 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.704104] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa923c465cd [ 50.705423] RDX: 0000558124714e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.706746] RBP: 00007ffc9091a980 R08: 0000000000000000 R09: 00007ffc9091a020 [ 50.708037] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558132d14ad0 [ 50.709322] R13: 00007ffc9091adb0 R14: 0000558132d15bc0 R15: 0000558132d26780 [ 50.710628] [ 50.710983] irq event stamp: 2183 [ 50.711527] hardirqs last enabled at (2193): [] __up_console_sem+0x78/0x80 [ 50.712806] hardirqs last disabled at (2202): [] __up_console_sem+0x5d/0x80 [ 50.714109] softirqs last enabled at (2132): [] handle_softirqs+0x50c/0x770 [ 50.715409] softirqs last disabled at (2127): [] __irq_exit_rcu+0xc4/0x100 [ 50.716678] ---[ end trace 0000000000000000 ]--- [ 51.518639] ------------[ cut here ]------------ [ 51.519655] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.521719] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 51.523183] Modules linked in: [ 51.524075] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.526552] Tainted: [W]=WARN [ 51.527127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.528623] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.529541] 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 [ 51.532728] RSP: 0018:ffff88801a007bc0 EFLAGS: 00010286 [ 51.533709] RAX: 0000000000000000 RBX: ffffed1003400f78 RCX: ffffffff813a4050 [ 51.535039] RDX: ffff888015ffb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.536330] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003400f2f [ 51.537980] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.539292] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a007df8 [ 51.540560] FS: 00007f58503f8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.541965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.543027] CR2: 00007fff4fb78ef7 CR3: 000000001aa34000 CR4: 0000000000350ef0 [ 51.544412] Call Trace: [ 51.544992] [ 51.545579] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.546669] ? __create_object+0x59/0x80 [ 51.547628] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.548600] __vmalloc_noprof+0x59/0x60 [ 51.549368] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.550246] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.551200] bpf_prog_alloc+0x39/0x200 [ 51.551939] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.552869] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.553774] do_seccomp+0x349/0x25e0 [ 51.554510] ? find_held_lock+0x2b/0x80 [ 51.555232] ? do_prlimit+0x310/0x610 [ 51.555974] ? __pfx_do_seccomp+0x10/0x10 [ 51.556778] ? do_raw_spin_unlock+0x53/0x220 [ 51.557615] ? _raw_spin_unlock+0x1e/0x40 [ 51.558397] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.559364] ? static_key_count+0x60/0x80 [ 51.560125] prctl_set_seccomp+0x4e/0x70 [ 51.560910] __do_sys_prctl+0xe6c/0x1d70 [ 51.561698] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.562593] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.563573] ? irqentry_exit+0xf3/0x650 [ 51.564332] do_syscall_64+0xbf/0x430 [ 51.565038] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.566035] RIP: 0033:0x7f58508ea5cd [ 51.566759] 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 [ 51.569943] RSP: 002b:00007fff4fb77910 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.571334] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f58508ea5cd [ 51.572649] RDX: 000056364b92ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.573931] RBP: 00007fff4fb77970 R08: 0000000000000000 R09: 00007fff4fb77010 [ 51.575226] R10: 0000000000000000 R11: 0000000000000246 R12: 000056365a576bf0 [ 51.576514] R13: 00007fff4fb77da0 R14: 000056365a580380 R15: 000056365a58b460 [ 51.577839] [ 51.578313] irq event stamp: 1999 [ 51.578914] hardirqs last enabled at (2007): [] __up_console_sem+0x78/0x80 [ 51.580439] hardirqs last disabled at (2016): [] __up_console_sem+0x5d/0x80 [ 51.582008] softirqs last enabled at (1862): [] handle_softirqs+0x50c/0x770 [ 51.583590] softirqs last disabled at (1855): [] __irq_exit_rcu+0xc4/0x100 [ 51.585109] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:33410' (ECDSA) to the list of known hosts. 2025/11/17 13:14:28 fuzzer started 2025/11/17 13:14:29 dialing manager at localhost:37895 2025/11/17 13:14:29 checking machine... 2025/11/17 13:14:29 checking revisions... [ 52.480632] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:14:29 testing simple program... [ 52.577122] cgroup: Unknown subsys name 'net' [ 52.646205] cgroup: Unknown subsys name 'cpuset' [ 52.659956] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:14:28 Registers: info registers vcpu 0 RAX=00000000000000c4 RBX=ffff888009611bc0 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888009612640 RDI=ffff888009612618 RBP=ffff888009612618 RSP=ffff888009627690 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888009612640 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815228f3 RFL=00000003 [------C] 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 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0320674740 CR3=000000000b775000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=1ffe8cf234104bdc00000000000ae988 XMM05=200f296d8c7e3deb0000000000320d40 XMM06=090f1556b20111b3000000000031fbd8 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff88801c478a48 RBX=1ffff11002d4ffb6 RCX=0000000000000000 RDX=ffff888019241bc0 RSI=ffffffff81bfb25a RDI=ffffffff854031a8 RBP=ffff888016a7fda0 RSP=ffff888016a7fd78 R8 =0000000000000000 R9 =0000000000000000 R10=ffff88801c478abe R11=0000000000000001 R12=ffff88801c478a48 R13=dffffc0000000000 R14=0000000000000002 R15=ffffffff8649b360 RIP=ffffffff81751c78 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 00007fa923754900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc90914000 CR3=000000001f5ca000 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