[ 39.025203] ------------[ cut here ]------------ [ 39.026153] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.028262] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/232 [ 39.029749] Modules linked in: [ 39.030392] CPU: 1 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.032650] Tainted: [W]=WARN [ 39.033340] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.034881] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.035821] 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 [ 39.039109] RSP: 0018:ffff88800987fbc0 EFLAGS: 00010286 [ 39.040126] RAX: 0000000000000000 RBX: ffffed100130ff78 RCX: ffffffff813a4050 [ 39.041453] RDX: ffff888015c55340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.042819] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100130ff2f [ 39.044141] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.045476] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800987fdf8 [ 39.046821] FS: 00007f355f56a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.048314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.049410] CR2: 00007ffd15151ef8 CR3: 000000000a092000 CR4: 0000000000350ef0 [ 39.050756] Call Trace: [ 39.051285] [ 39.051712] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.052645] ? __create_object+0x59/0x80 [ 39.053458] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.054482] __vmalloc_noprof+0x59/0x60 [ 39.055273] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.056183] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.057153] bpf_prog_alloc+0x39/0x200 [ 39.057882] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.058846] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.059771] do_seccomp+0x349/0x25e0 [ 39.060522] ? find_held_lock+0x2b/0x80 [ 39.061318] ? do_prlimit+0x310/0x610 [ 39.062105] ? __pfx_do_seccomp+0x10/0x10 [ 39.062875] ? do_raw_spin_unlock+0x53/0x220 [ 39.063742] ? _raw_spin_unlock+0x1e/0x40 [ 39.064544] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.065556] ? static_key_count+0x60/0x80 [ 39.066394] prctl_set_seccomp+0x4e/0x70 [ 39.067199] __do_sys_prctl+0xe6c/0x1d70 [ 39.068014] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.068853] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.069870] ? irqentry_exit+0xf3/0x650 [ 39.070664] do_syscall_64+0xbf/0x430 [ 39.071426] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.072416] RIP: 0033:0x7f355fa5c5cd [ 39.073141] 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 [ 39.076438] RSP: 002b:00007ffd15150950 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.077873] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f355fa5c5cd [ 39.079203] RDX: 0000562612a12e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.080533] RBP: 00007ffd151509b0 R08: 0000000000000000 R09: 00007ffd15150050 [ 39.081867] R10: 0000000000000000 R11: 0000000000000246 R12: 000056261c7d82b0 [ 39.083196] R13: 00007ffd15150de0 R14: 000056261c7dad20 R15: 000056261c7ec8d0 [ 39.084552] [ 39.085038] irq event stamp: 1849 [ 39.085680] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 39.087262] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 39.088840] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 39.090458] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 39.092030] ---[ end trace 0000000000000000 ]--- [ 42.151355] ------------[ cut here ]------------ [ 42.152276] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.154260] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/240 [ 42.155696] Modules linked in: [ 42.156315] CPU: 1 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.158493] Tainted: [W]=WARN [ 42.159142] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.160587] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.161476] 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 [ 42.164563] RSP: 0018:ffff8880163bfbc0 EFLAGS: 00010286 [ 42.165533] RAX: 0000000000000000 RBX: ffffed1002c77f78 RCX: ffffffff813a4050 [ 42.166791] RDX: ffff888015c50000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.168037] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c77f2f [ 42.169295] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.170569] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880163bfdf8 [ 42.171826] FS: 00007f2198e93900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.173232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.174276] CR2: 00007f2199385580 CR3: 000000001fb2b000 CR4: 0000000000350ef0 [ 42.175527] Call Trace: [ 42.176021] [ 42.176423] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.177304] ? __create_object+0x59/0x80 [ 42.178088] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.179032] __vmalloc_noprof+0x59/0x60 [ 42.179725] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.180579] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.181491] bpf_prog_alloc+0x39/0x200 [ 42.182228] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.183130] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.184017] do_seccomp+0x349/0x25e0 [ 42.184675] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.185548] ? __pfx_do_seccomp+0x10/0x10 [ 42.186335] ? find_held_lock+0x2b/0x80 [ 42.187085] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.188023] ? static_key_count+0x60/0x80 [ 42.188773] prctl_set_seccomp+0x4e/0x70 [ 42.189524] __do_sys_prctl+0xe6c/0x1d70 [ 42.190305] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.191139] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.192080] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.193030] ? irqentry_exit+0xf3/0x650 [ 42.193744] do_syscall_64+0xbf/0x430 [ 42.194462] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.195398] RIP: 0033:0x7f21993855cd [ 42.196089] 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 [ 42.199178] RSP: 002b:00007ffec1c29150 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.200514] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f21993855cd [ 42.201787] RDX: 000055f2459ebe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.203048] RBP: 00007ffec1c291b0 R08: 0000000000000000 R09: 00007ffec1c28850 [ 42.204296] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f2682ebad0 [ 42.205535] R13: 00007ffec1c295e0 R14: 000055f2682ecbc0 R15: 000055f2682fd780 [ 42.206810] [ 42.207268] irq event stamp: 1795 [ 42.207863] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 42.209363] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 42.210838] softirqs last enabled at (1742): [] handle_softirqs+0x50c/0x770 [ 42.212073] softirqs last disabled at (1737): [] __irq_exit_rcu+0xc4/0x100 [ 42.213273] ---[ end trace 0000000000000000 ]--- [ 42.954177] ------------[ cut here ]------------ [ 42.954999] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.956816] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 42.958119] Modules linked in: [ 42.958659] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.960439] Tainted: [W]=WARN [ 42.960977] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.962322] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.963132] 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 [ 42.965991] RSP: 0018:ffff888016d77bc0 EFLAGS: 00010286 [ 42.966848] RAX: 0000000000000000 RBX: ffffed1002daef78 RCX: ffffffff813a4050 [ 42.968016] RDX: ffff8880173dd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.969172] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002daef2f [ 42.970358] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.971519] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d77df8 [ 42.972687] FS: 00007faa9777b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.974020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.974987] CR2: 00007ffc6d470ef8 CR3: 000000000d827000 CR4: 0000000000350ef0 [ 42.976166] Call Trace: [ 42.976596] [ 42.977016] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.977866] ? __create_object+0x59/0x80 [ 42.978615] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.979547] __vmalloc_noprof+0x59/0x60 [ 42.980269] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.981121] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.982015] bpf_prog_alloc+0x39/0x200 [ 42.982652] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.983497] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.984334] do_seccomp+0x349/0x25e0 [ 42.985010] ? find_held_lock+0x2b/0x80 [ 42.985676] ? do_prlimit+0x310/0x610 [ 42.986348] ? __pfx_do_seccomp+0x10/0x10 [ 42.987054] ? do_raw_spin_unlock+0x53/0x220 [ 42.987779] ? _raw_spin_unlock+0x1e/0x40 [ 42.988495] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.989393] ? static_key_count+0x60/0x80 [ 42.990162] prctl_set_seccomp+0x4e/0x70 [ 42.990846] __do_sys_prctl+0xe6c/0x1d70 [ 42.991568] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.992359] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.993244] ? irqentry_exit+0xf3/0x650 [ 42.993969] do_syscall_64+0xbf/0x430 [ 42.994631] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.995529] RIP: 0033:0x7faa97c6d5cd [ 42.996177] 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 [ 42.999159] RSP: 002b:00007ffc6d46e440 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.000441] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faa97c6d5cd [ 43.001658] RDX: 0000558cc2228e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.002858] RBP: 00007ffc6d46e4a0 R08: 0000000000000000 R09: 00007ffc6d46db40 [ 43.004063] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558cf5bb6ad0 [ 43.005288] R13: 00007ffc6d46e8d0 R14: 0000558cf5bb7bc0 R15: 0000558cf5bc8780 [ 43.006539] [ 43.006983] irq event stamp: 1687 [ 43.007565] hardirqs last enabled at (1695): [] __up_console_sem+0x78/0x80 [ 43.009013] hardirqs last disabled at (1704): [] __up_console_sem+0x5d/0x80 [ 43.010495] softirqs last enabled at (1408): [] handle_softirqs+0x50c/0x770 [ 43.011985] softirqs last disabled at (1403): [] __irq_exit_rcu+0xc4/0x100 [ 43.013445] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:7538' (ECDSA) to the list of known hosts. 2025/11/17 18:19:41 fuzzer started 2025/11/17 18:19:42 dialing manager at localhost:37895 2025/11/17 18:19:42 checking machine... 2025/11/17 18:19:42 checking revisions... [ 43.914329] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:19:42 testing simple program... [ 43.998982] cgroup: Unknown subsys name 'net' [ 44.062225] cgroup: Unknown subsys name 'cpuset' [ 44.078769] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:19:41 Registers: info registers vcpu 0 RAX=ffffffff86aaf52d RBX=0000000000000001 RCX=ffffffff86aaf528 RDX=0000000000000002 RSI=0000000000000005 RDI=ffffffff8671fca4 RBP=ffff888009627898 RSP=ffff8880096277d0 R8 =ffffffff86aaf528 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000023e3c R12=ffff8880096278a0 R13=ffff888009627888 R14=ffff888009627881 R15=ffff888009627840 RIP=ffffffff8135e83e RFL=00000202 [-------] 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 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055f268310768 CR3=000000000de0e000 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=39313a383120373120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3933325b646873732031343a3931 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383239 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=0000000000000001 RBX=ffff888014213780 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff8880142141d8 RDI=ffff888014213780 RBP=ffff8880142141d8 RSP=ffff88801af774c0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff8880142141d8 R13=0000000000000000 R14=0000000000000000 R15=0000000000000005 RIP=ffffffff815273eb RFL=00000047 [---Z-PC] 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 00007f2198e93900 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=00007ffec1c21ff8 CR3=0000000016bf5000 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=6720646572637465733a4d41503d706f 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