[ 46.035491] ------------[ cut here ]------------ [ 46.036419] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.038421] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 46.039868] Modules linked in: [ 46.040531] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.042520] Tainted: [W]=WARN [ 46.043117] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.044623] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.045530] 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 [ 46.048714] RSP: 0018:ffff888016fb7bc0 EFLAGS: 00010286 [ 46.049697] RAX: 0000000000000000 RBX: ffffed1002df6f78 RCX: ffffffff813a4050 [ 46.050969] RDX: ffff8880199b8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.052292] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df6f2f [ 46.053564] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.054848] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fb7df8 [ 46.056146] FS: 00007f6cedd0e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.057579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.058663] CR2: 00007ffd3cc3eef8 CR3: 000000000ec93000 CR4: 0000000000350ef0 [ 46.059938] Call Trace: [ 46.060462] [ 46.060883] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.061790] ? __create_object+0x59/0x80 [ 46.062575] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.063531] __vmalloc_noprof+0x59/0x60 [ 46.064302] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.065177] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.066107] bpf_prog_alloc+0x39/0x200 [ 46.066816] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.067740] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.068654] do_seccomp+0x349/0x25e0 [ 46.069378] ? find_held_lock+0x2b/0x80 [ 46.070120] ? do_prlimit+0x310/0x610 [ 46.070823] ? __pfx_do_seccomp+0x10/0x10 [ 46.071614] ? do_raw_spin_unlock+0x53/0x220 [ 46.072458] ? _raw_spin_unlock+0x1e/0x40 [ 46.073236] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.074212] ? static_key_count+0x60/0x80 [ 46.074980] prctl_set_seccomp+0x4e/0x70 [ 46.075753] __do_sys_prctl+0xe6c/0x1d70 [ 46.076546] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.077413] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.078396] ? irqentry_exit+0xf3/0x650 [ 46.079150] do_syscall_64+0xbf/0x430 [ 46.079843] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.080814] RIP: 0033:0x7f6cee2005cd [ 46.081519] 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 [ 46.084618] RSP: 002b:00007ffd3cc3cf20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.085972] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6cee2005cd [ 46.087248] RDX: 000055773b6aee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.088543] RBP: 00007ffd3cc3cf80 R08: 0000000000000000 R09: 00007ffd3cc3c620 [ 46.089819] R10: 0000000000000000 R11: 0000000000000246 R12: 00005577748e1b10 [ 46.091089] R13: 00007ffd3cc3d3b0 R14: 00005577748e22b0 R15: 00005577748f66f0 [ 46.092377] [ 46.092799] irq event stamp: 1733 [ 46.093442] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 46.094958] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 46.096468] softirqs last enabled at (1290): [] handle_softirqs+0x50c/0x770 [ 46.097976] softirqs last disabled at (1285): [] __irq_exit_rcu+0xc4/0x100 [ 46.099473] ---[ end trace 0000000000000000 ]--- [ 49.524595] ------------[ cut here ]------------ [ 49.525509] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.527519] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 49.529206] Modules linked in: [ 49.529799] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.532025] Tainted: [W]=WARN [ 49.532623] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.534091] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.534956] 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 [ 49.538111] RSP: 0018:ffff888014b07bc0 EFLAGS: 00010286 [ 49.539037] RAX: 0000000000000000 RBX: ffffed1002960f78 RCX: ffffffff813a4050 [ 49.540338] RDX: ffff88800c603780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.541614] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002960f2f [ 49.542881] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.544157] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014b07df8 [ 49.545442] FS: 00007fde65da8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.546871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.547938] CR2: 00007ffe49cb0ef8 CR3: 000000000ddfd000 CR4: 0000000000350ef0 [ 49.549574] Call Trace: [ 49.550045] [ 49.550511] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.551422] ? __create_object+0x59/0x80 [ 49.552219] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.553189] __vmalloc_noprof+0x59/0x60 [ 49.553894] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.554760] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.555680] bpf_prog_alloc+0x39/0x200 [ 49.556425] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.557352] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.558255] do_seccomp+0x349/0x25e0 [ 49.558924] ? find_held_lock+0x2b/0x80 [ 49.559675] ? do_prlimit+0x310/0x610 [ 49.560436] ? __pfx_do_seccomp+0x10/0x10 [ 49.561222] ? do_raw_spin_unlock+0x53/0x220 [ 49.562020] ? _raw_spin_unlock+0x1e/0x40 [ 49.562789] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.563755] ? static_key_count+0x60/0x80 [ 49.564565] prctl_set_seccomp+0x4e/0x70 [ 49.565343] __do_sys_prctl+0xe6c/0x1d70 [ 49.566124] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.566926] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.567898] ? irqentry_exit+0xf3/0x650 [ 49.568657] do_syscall_64+0xbf/0x430 [ 49.569379] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.570327] RIP: 0033:0x7fde6629a5cd [ 49.570974] 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 [ 49.574114] RSP: 002b:00007ffe49caebf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.575454] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fde6629a5cd [ 49.576745] RDX: 00005605e60d2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.578014] RBP: 00007ffe49caec50 R08: 0000000000000000 R09: 00007ffe49cae2f0 [ 49.579286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560617d432b0 [ 49.580564] R13: 00007ffe49caf080 R14: 0000560617d45d20 R15: 0000560617d578d0 [ 49.581854] [ 49.582333] irq event stamp: 1837 [ 49.582931] hardirqs last enabled at (1845): [] __up_console_sem+0x78/0x80 [ 49.584435] hardirqs last disabled at (1854): [] __up_console_sem+0x5d/0x80 [ 49.585940] softirqs last enabled at (1834): [] handle_softirqs+0x50c/0x770 [ 49.587452] softirqs last disabled at (1829): [] __irq_exit_rcu+0xc4/0x100 [ 49.588952] ---[ end trace 0000000000000000 ]--- [ 50.390986] ------------[ cut here ]------------ [ 50.391799] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.393719] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 50.394926] Modules linked in: [ 50.395447] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.397401] Tainted: [W]=WARN [ 50.397995] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.400562] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.401553] 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 [ 50.404294] RSP: 0018:ffff8880178cfbc0 EFLAGS: 00010286 [ 50.405112] RAX: 0000000000000000 RBX: ffffed1002f19f78 RCX: ffffffff813a4050 [ 50.406174] RDX: ffff88800f7d3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.407236] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f19f2f [ 50.408311] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.409361] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880178cfdf8 [ 50.410441] FS: 00007f04c4e57900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.411788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.412669] CR2: 00007ffd98be4ef8 CR3: 000000001ce0b000 CR4: 0000000000350ef0 [ 50.413719] Call Trace: [ 50.414125] [ 50.414467] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.415202] ? __create_object+0x59/0x80 [ 50.415813] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.416618] __vmalloc_noprof+0x59/0x60 [ 50.417257] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.417945] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.418707] bpf_prog_alloc+0x39/0x200 [ 50.419302] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.420048] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.420786] do_seccomp+0x349/0x25e0 [ 50.421372] ? find_held_lock+0x2b/0x80 [ 50.421967] ? do_prlimit+0x310/0x610 [ 50.422570] ? __pfx_do_seccomp+0x10/0x10 [ 50.423206] ? do_raw_spin_unlock+0x53/0x220 [ 50.423855] ? _raw_spin_unlock+0x1e/0x40 [ 50.424501] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.425289] ? static_key_count+0x60/0x80 [ 50.425927] prctl_set_seccomp+0x4e/0x70 [ 50.426711] __do_sys_prctl+0xe6c/0x1d70 [ 50.427361] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.428127] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.428896] ? irqentry_exit+0xf3/0x650 [ 50.429520] do_syscall_64+0xbf/0x430 [ 50.430126] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.430880] RIP: 0033:0x7f04c53495cd [ 50.431458] 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 [ 50.434251] RSP: 002b:00007ffd98be30b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.435560] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f04c53495cd [ 50.436623] RDX: 000055e096f21e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.437673] RBP: 00007ffd98be3110 R08: 0000000000000000 R09: 00007ffd98be27b0 [ 50.438713] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e0bbd5eb10 [ 50.439760] R13: 00007ffd98be3540 R14: 000055e0bbd5f2b0 R15: 000055e0bbd736f0 [ 50.440824] [ 50.441196] irq event stamp: 2107 [ 50.441697] hardirqs last enabled at (2115): [] __up_console_sem+0x78/0x80 [ 50.442942] hardirqs last disabled at (2124): [] __up_console_sem+0x5d/0x80 [ 50.444230] softirqs last enabled at (2138): [] handle_softirqs+0x50c/0x770 [ 50.445652] softirqs last disabled at (2133): [] __irq_exit_rcu+0xc4/0x100 [ 50.446904] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:15821' (ECDSA) to the list of known hosts. 2025/11/17 12:53:47 fuzzer started 2025/11/17 12:53:48 dialing manager at localhost:37895 2025/11/17 12:53:48 checking machine... 2025/11/17 12:53:48 checking revisions... [ 51.334030] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:53:48 testing simple program... [ 51.419943] cgroup: Unknown subsys name 'net' [ 51.476915] cgroup: Unknown subsys name 'cpuset' [ 51.489163] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:53:47 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88806ce08a50 RCX=ffff88806ce089a4 RDX=1ffff1100d9c1155 RSI=ffffffff85e1ffe0 RDI=ffffffff8135e4bd RBP=ffff88806ce08aa8 RSP=ffff88806ce08a38 R8 =0000000000000001 R9 =ffff88806ce08a90 R10=000000000003c9ed R11=000000000000e7d2 R12=ffff88806ce08b18 R13=0000000000000000 R14=ffff88800e7e0000 R15=ffff888009462280 RIP=ffffffff8135e1d2 RFL=00000246 [---Z-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 00007fde65da8900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe49ca8000 CR3=000000001f576000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff888009643780 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88806cf08980 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000005b1a R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88806cf08a70 RIP=ffffffff81529330 RFL=00000246 [---Z-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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f33b0cf0000 CR3=000000000eb1f000 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=33353a323120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3034325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383634 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000