[ 38.998965] ------------[ cut here ]------------ [ 38.999883] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.001869] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.003303] Modules linked in: [ 39.003879] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.005840] Tainted: [W]=WARN [ 39.006425] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.007860] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.008750] 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 [ 39.011875] RSP: 0018:ffff8880193cfbc0 EFLAGS: 00010286 [ 39.012837] RAX: 0000000000000000 RBX: ffffed1003279f78 RCX: ffffffff813a4050 [ 39.014111] RDX: ffff8880163d8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.015355] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003279f2f [ 39.016610] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.017877] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880193cfdf8 [ 39.019137] FS: 00007ffbc5aae900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.020546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.021620] CR2: 00007ffc26809ef7 CR3: 000000000b94b000 CR4: 0000000000350ef0 [ 39.022877] Call Trace: [ 39.023389] [ 39.023791] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.024668] ? __create_object+0x59/0x80 [ 39.025456] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.026402] __vmalloc_noprof+0x59/0x60 [ 39.027149] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.027961] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.028882] bpf_prog_alloc+0x39/0x200 [ 39.029614] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.030525] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.031423] do_seccomp+0x349/0x25e0 [ 39.032130] ? find_held_lock+0x2b/0x80 [ 39.032829] ? do_prlimit+0x310/0x610 [ 39.033575] ? __pfx_do_seccomp+0x10/0x10 [ 39.034352] ? do_raw_spin_unlock+0x53/0x220 [ 39.035162] ? _raw_spin_unlock+0x1e/0x40 [ 39.035885] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.036841] ? static_key_count+0x60/0x80 [ 39.037645] prctl_set_seccomp+0x4e/0x70 [ 39.038418] __do_sys_prctl+0xe6c/0x1d70 [ 39.039203] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.040002] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.040985] ? irqentry_exit+0xf3/0x650 [ 39.041757] do_syscall_64+0xbf/0x430 [ 39.042511] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.043470] RIP: 0033:0x7ffbc5fa05cd [ 39.044174] 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 [ 39.047366] RSP: 002b:00007ffc26807ad0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.048748] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffbc5fa05cd [ 39.050052] RDX: 0000559c26134e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.051324] RBP: 00007ffc26807b30 R08: 0000000000000000 R09: 00007ffc268071d0 [ 39.052609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559c3d9e8ad0 [ 39.053925] R13: 00007ffc26807f60 R14: 0000559c3d9e9bc0 R15: 0000559c3d9fa780 [ 39.055225] [ 39.055657] irq event stamp: 1727 [ 39.056297] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 39.057844] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 39.059385] softirqs last enabled at (1706): [] handle_softirqs+0x50c/0x770 [ 39.060930] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 39.062459] ---[ end trace 0000000000000000 ]--- [ 42.236488] ------------[ cut here ]------------ [ 42.237450] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.239450] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 42.240858] Modules linked in: [ 42.241488] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.243482] Tainted: [W]=WARN [ 42.244321] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.245953] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.246884] 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 [ 42.250059] RSP: 0018:ffff888015f7fbc0 EFLAGS: 00010286 [ 42.250996] RAX: 0000000000000000 RBX: ffffed1002beff78 RCX: ffffffff813a4050 [ 42.252325] RDX: ffff888015d73780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.253616] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002beff2f [ 42.254898] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.256204] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015f7fdf8 [ 42.257512] FS: 00007fea4f4b2900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.258945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.260003] CR2: 00007fea4f9a4580 CR3: 000000001f259000 CR4: 0000000000350ef0 [ 42.261320] Call Trace: [ 42.261790] [ 42.262250] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.263152] ? __create_object+0x59/0x80 [ 42.263888] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.264862] __vmalloc_noprof+0x59/0x60 [ 42.265624] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.266496] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.267431] bpf_prog_alloc+0x39/0x200 [ 42.268166] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.269107] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.269972] do_seccomp+0x349/0x25e0 [ 42.270685] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.271596] ? __pfx_do_seccomp+0x10/0x10 [ 42.272416] ? find_held_lock+0x2b/0x80 [ 42.273184] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.274160] ? static_key_count+0x60/0x80 [ 42.274920] prctl_set_seccomp+0x4e/0x70 [ 42.275691] __do_sys_prctl+0xe6c/0x1d70 [ 42.276454] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.277314] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.278275] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.279253] ? irqentry_exit+0xf3/0x650 [ 42.279964] do_syscall_64+0xbf/0x430 [ 42.280697] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.281651] RIP: 0033:0x7fea4f9a45cd [ 42.282357] 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 [ 42.285543] RSP: 002b:00007ffc6702a2e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.286915] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fea4f9a45cd [ 42.288189] RDX: 000055a08073ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.289494] RBP: 00007ffc6702a340 R08: 0000000000000000 R09: 00007ffc670299e0 [ 42.290773] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a0a24f6240 [ 42.292066] R13: 00007ffc6702a770 R14: 000055a0a24f5bf0 R15: 000055a0a250a4d0 [ 42.293373] [ 42.293801] irq event stamp: 2993 [ 42.294459] hardirqs last enabled at (3003): [] __up_console_sem+0x78/0x80 [ 42.295979] hardirqs last disabled at (3012): [] __up_console_sem+0x5d/0x80 [ 42.297543] softirqs last enabled at (2614): [] handle_softirqs+0x50c/0x770 [ 42.298917] softirqs last disabled at (2607): [] __irq_exit_rcu+0xc4/0x100 [ 42.300166] ---[ end trace 0000000000000000 ]--- [ 42.896249] ------------[ cut here ]------------ [ 42.897148] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.899142] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 42.900575] Modules linked in: [ 42.901221] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.904618] Tainted: [W]=WARN [ 42.905324] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.906794] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.907711] 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 [ 42.910836] RSP: 0018:ffff888016ee7bc0 EFLAGS: 00010286 [ 42.911797] RAX: 0000000000000000 RBX: ffffed1002ddcf78 RCX: ffffffff813a4050 [ 42.913065] RDX: ffff888015d70000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.914352] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ddcf2f [ 42.915621] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.916888] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ee7df8 [ 42.918163] FS: 00007fb6aedcf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.919619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.920663] CR2: 00007ffd86e4fef7 CR3: 000000001f0f4000 CR4: 0000000000350ef0 [ 42.921965] Call Trace: [ 42.922486] [ 42.922898] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.923782] ? __create_object+0x59/0x80 [ 42.924557] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.925532] __vmalloc_noprof+0x59/0x60 [ 42.926301] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.927169] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.928105] bpf_prog_alloc+0x39/0x200 [ 42.928795] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.929722] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.930617] do_seccomp+0x349/0x25e0 [ 42.931327] ? find_held_lock+0x2b/0x80 [ 42.932076] ? do_prlimit+0x310/0x610 [ 42.932761] ? __pfx_do_seccomp+0x10/0x10 [ 42.933550] ? do_raw_spin_unlock+0x53/0x220 [ 42.934369] ? _raw_spin_unlock+0x1e/0x40 [ 42.935147] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.936098] ? static_key_count+0x60/0x80 [ 42.936858] prctl_set_seccomp+0x4e/0x70 [ 42.937646] __do_sys_prctl+0xe6c/0x1d70 [ 42.938432] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.939284] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.940236] ? irqentry_exit+0xf3/0x650 [ 42.940961] do_syscall_64+0xbf/0x430 [ 42.941707] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.942661] RIP: 0033:0x7fb6af2c15cd [ 42.943358] 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 [ 42.946299] RSP: 002b:00007ffd86e4da10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.947413] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb6af2c15cd [ 42.948468] RDX: 000055678bbf6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.949531] RBP: 00007ffd86e4da70 R08: 0000000000000000 R09: 00007ffd86e4d110 [ 42.950576] R10: 0000000000000000 R11: 0000000000000246 R12: 00005567a24b42b0 [ 42.951619] R13: 00007ffd86e4dea0 R14: 00005567a24b6d20 R15: 00005567a24c88d0 [ 42.952682] [ 42.953066] irq event stamp: 2065 [ 42.953576] hardirqs last enabled at (2073): [] __up_console_sem+0x78/0x80 [ 42.954818] hardirqs last disabled at (2082): [] __up_console_sem+0x5d/0x80 [ 42.956070] softirqs last enabled at (1918): [] handle_softirqs+0x50c/0x770 [ 42.957339] softirqs last disabled at (1913): [] __irq_exit_rcu+0xc4/0x100 [ 42.958573] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:20088' (ECDSA) to the list of known hosts. 2025/11/18 19:13:31 fuzzer started 2025/11/18 19:13:32 dialing manager at localhost:34383 2025/11/18 19:13:32 checking machine... 2025/11/18 19:13:32 checking revisions... [ 43.733571] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:13:32 testing simple program... [ 43.807667] cgroup: Unknown subsys name 'net' [ 43.843233] cgroup: Unknown subsys name 'cpuset' [ 43.854113] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:13:31 Registers: info registers vcpu 0 RAX=000000000003d9ed RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcbb7e2d28 CR3=000000000abd8000 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=2031333a33313a393120383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031333a33313a3931203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000ad49571f RBX=ffff88800d19b780 RCX=00000000154f48c5 RDX=00000000965448d9 RSI=ffff88800d19c200 RDI=000000003b3ceb1f RBP=ffff88800d19c1d8 RSP=ffff888017a8f570 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff88800d19c200 R13=b3e1365a875bb4c5 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815275ac 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 00007fea4f4b2900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fea4f491020 CR3=0000000015c86000 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=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