[ 39.109480] ------------[ cut here ]------------ [ 39.110248] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.111929] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.113155] Modules linked in: [ 39.113673] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.115313] Tainted: [W]=WARN [ 39.115781] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.117004] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.117766] 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 [ 39.120394] RSP: 0018:ffff888015e87bc0 EFLAGS: 00010286 [ 39.121206] RAX: 0000000000000000 RBX: ffffed1002bd0f78 RCX: ffffffff813a4050 [ 39.122274] RDX: ffff88801659d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.123349] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bd0f2f [ 39.124416] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.125476] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015e87df8 [ 39.126577] FS: 00007f9dcd55a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.127781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.128663] CR2: 00007ffdd73e1ef7 CR3: 000000000afc8000 CR4: 0000000000350ef0 [ 39.129734] Call Trace: [ 39.130120] [ 39.130505] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.131259] ? __create_object+0x59/0x80 [ 39.131869] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.132693] __vmalloc_noprof+0x59/0x60 [ 39.133334] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.134025] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.134811] bpf_prog_alloc+0x39/0x200 [ 39.135427] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.136196] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.136917] do_seccomp+0x349/0x25e0 [ 39.137517] ? find_held_lock+0x2b/0x80 [ 39.138110] ? do_prlimit+0x310/0x610 [ 39.138741] ? __pfx_do_seccomp+0x10/0x10 [ 39.139420] ? do_raw_spin_unlock+0x53/0x220 [ 39.140082] ? _raw_spin_unlock+0x1e/0x40 [ 39.140726] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.141518] ? static_key_count+0x60/0x80 [ 39.142152] prctl_set_seccomp+0x4e/0x70 [ 39.142804] __do_sys_prctl+0xe6c/0x1d70 [ 39.143461] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.144192] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.144970] ? irqentry_exit+0xf3/0x650 [ 39.145616] do_syscall_64+0xbf/0x430 [ 39.146229] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.146998] RIP: 0033:0x7f9dcda4c5cd [ 39.147599] 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 [ 39.150289] RSP: 002b:00007ffdd73e0620 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.151446] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9dcda4c5cd [ 39.152742] RDX: 000055cc5932be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.153984] RBP: 00007ffdd73e0680 R08: 0000000000000000 R09: 00007ffdd73dfd20 [ 39.155113] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cc61521ad0 [ 39.156224] R13: 00007ffdd73e0ab0 R14: 000055cc61522bc0 R15: 000055cc61533780 [ 39.157348] [ 39.157705] irq event stamp: 1889 [ 39.158266] hardirqs last enabled at (1899): [] __up_console_sem+0x78/0x80 [ 39.159595] hardirqs last disabled at (1908): [] __up_console_sem+0x5d/0x80 [ 39.160943] softirqs last enabled at (1634): [] handle_softirqs+0x50c/0x770 [ 39.162269] softirqs last disabled at (1629): [] __irq_exit_rcu+0xc4/0x100 [ 39.163577] ---[ end trace 0000000000000000 ]--- [ 41.994911] ------------[ cut here ]------------ [ 41.995823] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.997879] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 41.999378] Modules linked in: [ 41.999977] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.001972] Tainted: [W]=WARN [ 42.002623] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.004116] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.005027] 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 [ 42.008246] RSP: 0018:ffff88801b00fbc0 EFLAGS: 00010286 [ 42.009246] RAX: 0000000000000000 RBX: ffffed1003601f78 RCX: ffffffff813a4050 [ 42.010602] RDX: ffff888015e28000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.011890] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003601f2f [ 42.013180] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.014517] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b00fdf8 [ 42.015823] FS: 00007f23b9c86900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.017288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.018382] CR2: 00007f23ba178580 CR3: 000000001fdd8000 CR4: 0000000000350ef0 [ 42.019711] Call Trace: [ 42.020235] [ 42.020650] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.021560] ? __create_object+0x59/0x80 [ 42.022385] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.023421] __vmalloc_noprof+0x59/0x60 [ 42.024136] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.025033] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.025959] bpf_prog_alloc+0x39/0x200 [ 42.026759] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.027701] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.028616] do_seccomp+0x349/0x25e0 [ 42.029358] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.030291] ? __pfx_do_seccomp+0x10/0x10 [ 42.031078] ? find_held_lock+0x2b/0x80 [ 42.031850] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.032835] ? static_key_count+0x60/0x80 [ 42.033658] prctl_set_seccomp+0x4e/0x70 [ 42.034483] __do_sys_prctl+0xe6c/0x1d70 [ 42.035287] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.036097] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.037086] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.038059] ? irqentry_exit+0xf3/0x650 [ 42.038880] do_syscall_64+0xbf/0x430 [ 42.039647] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.040617] RIP: 0033:0x7f23ba1785cd [ 42.041347] 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 [ 42.044567] RSP: 002b:00007fffdef8ee80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.045958] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f23ba1785cd [ 42.047308] RDX: 0000561cd8d1ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.048619] RBP: 00007fffdef8eee0 R08: 0000000000000000 R09: 00007fffdef8e580 [ 42.049913] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561d0f622bf0 [ 42.051261] R13: 00007fffdef8f310 R14: 0000561d0f62c380 R15: 0000561d0f637460 [ 42.052596] [ 42.053024] irq event stamp: 1703 [ 42.053666] hardirqs last enabled at (1713): [] __up_console_sem+0x78/0x80 [ 42.055234] hardirqs last disabled at (1722): [] __up_console_sem+0x5d/0x80 [ 42.056783] softirqs last enabled at (1662): [] handle_softirqs+0x50c/0x770 [ 42.058359] softirqs last disabled at (1657): [] __irq_exit_rcu+0xc4/0x100 [ 42.059966] ---[ end trace 0000000000000000 ]--- [ 42.777272] ------------[ cut here ]------------ [ 42.778205] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.780305] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 42.781976] Modules linked in: [ 42.782694] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.784745] Tainted: [W]=WARN [ 42.785363] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.786873] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.787812] 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 [ 42.791040] RSP: 0018:ffff888017b27bc0 EFLAGS: 00010286 [ 42.792026] RAX: 0000000000000000 RBX: ffffed1002f64f78 RCX: ffffffff813a4050 [ 42.793335] RDX: ffff88801ad40000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.794643] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f64f2f [ 42.795958] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.797252] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017b27df8 [ 42.798582] FS: 00007f1e2035b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.800039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.801119] CR2: 00007ffcf43f4ef7 CR3: 0000000013d5a000 CR4: 0000000000350ef0 [ 42.802450] Call Trace: [ 42.802920] [ 42.803387] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.804311] ? __create_object+0x59/0x80 [ 42.805058] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.806022] __vmalloc_noprof+0x59/0x60 [ 42.806802] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.807688] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.808629] bpf_prog_alloc+0x39/0x200 [ 42.809386] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.810322] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.811247] do_seccomp+0x349/0x25e0 [ 42.811926] ? find_held_lock+0x2b/0x80 [ 42.812692] ? do_prlimit+0x310/0x610 [ 42.813452] ? __pfx_do_seccomp+0x10/0x10 [ 42.814255] ? do_raw_spin_unlock+0x53/0x220 [ 42.815071] ? _raw_spin_unlock+0x1e/0x40 [ 42.815861] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.816828] ? static_key_count+0x60/0x80 [ 42.817639] prctl_set_seccomp+0x4e/0x70 [ 42.818444] __do_sys_prctl+0xe6c/0x1d70 [ 42.819249] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.820086] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.821059] ? irqentry_exit+0xf3/0x650 [ 42.821850] do_syscall_64+0xbf/0x430 [ 42.822614] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.823589] RIP: 0033:0x7f1e2084d5cd [ 42.824306] 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 [ 42.827524] RSP: 002b:00007ffcf43f2ba0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.828898] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1e2084d5cd [ 42.830205] RDX: 000055f04ea52e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.831530] RBP: 00007ffcf43f2c00 R08: 0000000000000000 R09: 00007ffcf43f22a0 [ 42.832823] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f06bdc1ad0 [ 42.834116] R13: 00007ffcf43f3030 R14: 000055f06bdc2bc0 R15: 000055f06bdd3780 [ 42.835459] [ 42.835887] irq event stamp: 1833 [ 42.836545] hardirqs last enabled at (1843): [] __up_console_sem+0x78/0x80 [ 42.838083] hardirqs last disabled at (1852): [] __up_console_sem+0x5d/0x80 [ 42.839525] softirqs last enabled at (1390): [] handle_softirqs+0x50c/0x770 [ 42.840823] softirqs last disabled at (1385): [] __irq_exit_rcu+0xc4/0x100 [ 42.842093] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:30532' (ECDSA) to the list of known hosts. 2025/11/18 00:30:30 fuzzer started 2025/11/18 00:30:31 dialing manager at localhost:37895 2025/11/18 00:30:31 checking machine... 2025/11/18 00:30:31 checking revisions... [ 43.936936] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:30:31 testing simple program... [ 44.024347] cgroup: Unknown subsys name 'net' [ 44.078260] cgroup: Unknown subsys name 'cpuset' [ 44.094197] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 00:30:30 Registers: info registers vcpu 0 RAX=ffffffff81b2a134 RBX=ffffffff81618fa0 RCX=ffff888009627744 RDX=1ffff110012c4f09 RSI=ffffffff81b2a134 RDI=ffff8880096278b8 RBP=ffff888009627888 RSP=ffff8880096277e8 R8 =ffffffff86ab82c2 R9 =ffff888009627830 R10=000000000003c9ed R11=00000000000255cb R12=ffff8880096278b8 R13=0000000000000000 R14=ffff888009611bc0 R15=0000000000000000 RIP=ffffffff81618fa4 RFL=00000282 [--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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f23ba23d618 CR3=000000000e8b1000 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=c927e6f8bbf9bb6000000000000ae988 XMM05=3e2ab05c86dc41660000000000321468 XMM06=d96330e2d2db86320000000000320300 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88800d5b7798 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000002672d R12=0000000000000002 R13=ffffffff8135e4bd R14=0000000000000000 R15=ffff88800d5b78a0 RIP=ffffffff81b2ace4 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 00007f23b9c86900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffdef89000 CR3=000000001fe81000 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