[ 43.995419] ------------[ cut here ]------------ [ 43.996339] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.998361] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 43.999818] Modules linked in: [ 44.000439] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.002416] Tainted: [W]=WARN [ 44.002969] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.004446] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.005352] 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 [ 44.008510] RSP: 0018:ffff8880162efbc0 EFLAGS: 00010286 [ 44.009468] RAX: 0000000000000000 RBX: ffffed1002c5df78 RCX: ffffffff813a4050 [ 44.010784] RDX: ffff8880176e0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.012087] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c5df2f [ 44.013347] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.014614] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880162efdf8 [ 44.015883] FS: 00007f3cb0dfa900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.017295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.018353] CR2: 00007ffc10864ef8 CR3: 000000000de9a000 CR4: 0000000000350ef0 [ 44.019644] Call Trace: [ 44.020144] [ 44.020556] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.021467] ? __create_object+0x59/0x80 [ 44.022252] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.023214] __vmalloc_noprof+0x59/0x60 [ 44.023939] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.024804] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.025740] bpf_prog_alloc+0x39/0x200 [ 44.026485] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.027421] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.028340] do_seccomp+0x349/0x25e0 [ 44.029020] ? find_held_lock+0x2b/0x80 [ 44.029771] ? do_prlimit+0x310/0x610 [ 44.030525] ? __pfx_do_seccomp+0x10/0x10 [ 44.031289] ? do_raw_spin_unlock+0x53/0x220 [ 44.032127] ? _raw_spin_unlock+0x1e/0x40 [ 44.032878] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.033829] ? static_key_count+0x60/0x80 [ 44.034611] prctl_set_seccomp+0x4e/0x70 [ 44.035378] __do_sys_prctl+0xe6c/0x1d70 [ 44.036171] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.036976] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.037943] ? irqentry_exit+0xf3/0x650 [ 44.038682] do_syscall_64+0xbf/0x430 [ 44.039416] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.040380] RIP: 0033:0x7f3cb12ec5cd [ 44.041032] 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 [ 44.044203] RSP: 002b:00007ffc108631b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.045553] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3cb12ec5cd [ 44.046823] RDX: 000055ba3ee12e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.048133] RBP: 00007ffc10863210 R08: 0000000000000000 R09: 00007ffc108628b0 [ 44.049409] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ba4e3472b0 [ 44.050679] R13: 00007ffc10863640 R14: 000055ba4e349d20 R15: 000055ba4e35b8d0 [ 44.051984] [ 44.052439] irq event stamp: 1723 [ 44.053043] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 44.054579] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 44.056104] softirqs last enabled at (1644): [] handle_softirqs+0x50c/0x770 [ 44.057474] softirqs last disabled at (1639): [] __irq_exit_rcu+0xc4/0x100 [ 44.058726] ---[ end trace 0000000000000000 ]--- [ 47.583855] ------------[ cut here ]------------ [ 47.584775] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.586864] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 47.588343] Modules linked in: [ 47.588955] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.590970] Tainted: [W]=WARN [ 47.591565] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.593084] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.593964] 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 [ 47.597152] RSP: 0018:ffff88801bc67bc0 EFLAGS: 00010286 [ 47.598104] RAX: 0000000000000000 RBX: ffffed100378cf78 RCX: ffffffff813a4050 [ 47.599392] RDX: ffff888016c03780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.600703] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100378cf2f [ 47.601995] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.603286] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bc67df8 [ 47.604591] FS: 00007fae8ceb1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.606044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.607105] CR2: 00007fae8d3a3580 CR3: 000000000ca68000 CR4: 0000000000350ef0 [ 47.608386] Call Trace: [ 47.608848] [ 47.609296] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.610202] ? __create_object+0x59/0x80 [ 47.610928] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.611908] __vmalloc_noprof+0x59/0x60 [ 47.612665] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.613520] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.614712] bpf_prog_alloc+0x39/0x200 [ 47.615445] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.616389] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.617307] do_seccomp+0x349/0x25e0 [ 47.617989] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.618885] ? __pfx_do_seccomp+0x10/0x10 [ 47.619682] ? find_held_lock+0x2b/0x80 [ 47.620449] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.621423] ? static_key_count+0x60/0x80 [ 47.622234] prctl_set_seccomp+0x4e/0x70 [ 47.622966] __do_sys_prctl+0xe6c/0x1d70 [ 47.623765] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.624631] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.625609] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.626582] ? irqentry_exit+0xf3/0x650 [ 47.627356] do_syscall_64+0xbf/0x430 [ 47.628103] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.628996] RIP: 0033:0x7fae8d3a35cd [ 47.629697] 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 [ 47.632900] RSP: 002b:00007ffc2750a690 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.634274] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fae8d3a35cd [ 47.635565] RDX: 000056259ec2ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.636878] RBP: 00007ffc2750a6f0 R08: 0000000000000000 R09: 00007ffc27509d90 [ 47.638169] R10: 0000000000000000 R11: 0000000000000246 R12: 00005625c7c1ead0 [ 47.639453] R13: 00007ffc2750ab20 R14: 00005625c7c1fbc0 R15: 00005625c7c30780 [ 47.640782] [ 47.641236] irq event stamp: 1721 [ 47.641835] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 47.643350] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 47.644892] softirqs last enabled at (1688): [] handle_softirqs+0x50c/0x770 [ 47.646443] softirqs last disabled at (1683): [] __irq_exit_rcu+0xc4/0x100 [ 47.647976] ---[ end trace 0000000000000000 ]--- [ 48.472199] ------------[ cut here ]------------ [ 48.473234] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.475598] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 48.477308] Modules linked in: [ 48.477992] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.480532] Tainted: [W]=WARN [ 48.481435] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.483351] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.484307] 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 [ 48.487544] RSP: 0018:ffff888016847bc0 EFLAGS: 00010286 [ 48.488823] RAX: 0000000000000000 RBX: ffffed1002d08f78 RCX: ffffffff813a4050 [ 48.490362] RDX: ffff88801a7c0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.491900] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d08f2f [ 48.493233] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.494554] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016847df8 [ 48.495880] FS: 00007fb3bd45a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.497353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.498444] CR2: 00007fffdae64ef8 CR3: 000000000de2b000 CR4: 0000000000350ef0 [ 48.499770] Call Trace: [ 48.500308] [ 48.500742] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.501668] ? __create_object+0x59/0x80 [ 48.502482] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.503486] __vmalloc_noprof+0x59/0x60 [ 48.504281] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.505198] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.506182] bpf_prog_alloc+0x39/0x200 [ 48.506890] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.507870] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.508800] do_seccomp+0x349/0x25e0 [ 48.509554] ? find_held_lock+0x2b/0x80 [ 48.510351] ? do_prlimit+0x310/0x610 [ 48.511131] ? __pfx_do_seccomp+0x10/0x10 [ 48.511937] ? do_raw_spin_unlock+0x53/0x220 [ 48.512803] ? _raw_spin_unlock+0x1e/0x40 [ 48.513624] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.514631] ? static_key_count+0x60/0x80 [ 48.515469] prctl_set_seccomp+0x4e/0x70 [ 48.516305] __do_sys_prctl+0xe6c/0x1d70 [ 48.517115] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.517953] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.518954] ? irqentry_exit+0xf3/0x650 [ 48.519742] do_syscall_64+0xbf/0x430 [ 48.520495] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.521482] RIP: 0033:0x7fb3bd94c5cd [ 48.522216] 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 [ 48.525429] RSP: 002b:00007fffdae62850 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.526821] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb3bd94c5cd [ 48.528161] RDX: 000055afe783fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.529471] RBP: 00007fffdae628b0 R08: 0000000000000000 R09: 00007fffdae61f50 [ 48.530764] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aff0e3fad0 [ 48.532095] R13: 00007fffdae62ce0 R14: 000055aff0e40bc0 R15: 000055aff0e51780 [ 48.533426] [ 48.533865] irq event stamp: 1863 [ 48.534545] hardirqs last enabled at (1873): [] __up_console_sem+0x78/0x80 [ 48.536119] hardirqs last disabled at (1882): [] __up_console_sem+0x5d/0x80 [ 48.537686] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 48.539255] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 48.540697] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:33223' (ECDSA) to the list of known hosts. 2025/11/17 22:39:02 fuzzer started 2025/11/17 22:39:02 dialing manager at localhost:37895 2025/11/17 22:39:02 checking machine... 2025/11/17 22:39:02 checking revisions... [ 49.465869] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:39:02 testing simple program... [ 49.565487] cgroup: Unknown subsys name 'net' [ 49.629688] cgroup: Unknown subsys name 'cpuset' [ 49.645662] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:39:01 Registers: info registers vcpu 0 RAX=ffff888009611bc0 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff888009627758 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000025776 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000246 RIP=ffffffff81529332 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fae8d466650 CR3=000000000d9dc000 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=3c6c760e87b3b9a2af43f77eed35cf30 XMM02=0000000000302448eff9b2d0a8fce9cb XMM03=00000000003025182c67c8bc2e329bc3 XMM04=f304ea6b0db5467b00000000000ae988 XMM05=a15bb6b9a644b2420000000000321460 XMM06=ca69cee4e6e0a8fe0000000000320200 XMM07=fb795ef6d65770560000000000311498 XMM08=2c67c8bc2e329bc300000000003024b8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff8880168ff4c8 RCX=0000000000000001 RDX=0000000000000000 RSI=00000000ffffffff RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff8880168ff400 R8 =00000000ffffffff R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffff8880158d1bc0 R13=0000000000000000 R14=00000000ffffffff R15=ffffed1002d1fe9b RIP=ffffffff84c720b8 RFL=00000046 [---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 00007fae8ceb1900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fae8d468618 CR3=000000001e3f6000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000