[ 46.389289] ------------[ cut here ]------------ [ 46.390346] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.392541] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.394163] Modules linked in: [ 46.394876] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.397103] Tainted: [W]=WARN [ 46.397716] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.399356] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.400366] 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 [ 46.403950] RSP: 0018:ffff888017187bc0 EFLAGS: 00010286 [ 46.405062] RAX: 0000000000000000 RBX: ffffed1002e30f78 RCX: ffffffff813a4050 [ 46.406511] RDX: ffff88801a7d0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.407952] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e30f2f [ 46.409410] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.410849] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017187df8 [ 46.412302] FS: 00007f8f5e0ea900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.413934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.415130] CR2: 00007ffc5a506ef7 CR3: 000000000a3d7000 CR4: 0000000000350ef0 [ 46.416577] Call Trace: [ 46.417157] [ 46.417629] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.418649] ? __create_object+0x59/0x80 [ 46.419534] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.420628] __vmalloc_noprof+0x59/0x60 [ 46.421486] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.422464] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.423519] bpf_prog_alloc+0x39/0x200 [ 46.424352] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.425413] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.426424] do_seccomp+0x349/0x25e0 [ 46.427232] ? find_held_lock+0x2b/0x80 [ 46.428081] ? do_prlimit+0x310/0x610 [ 46.428930] ? __pfx_do_seccomp+0x10/0x10 [ 46.429769] ? do_raw_spin_unlock+0x53/0x220 [ 46.430716] ? _raw_spin_unlock+0x1e/0x40 [ 46.431600] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.432692] ? static_key_count+0x60/0x80 [ 46.433609] prctl_set_seccomp+0x4e/0x70 [ 46.434485] __do_sys_prctl+0xe6c/0x1d70 [ 46.435365] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.436335] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.437447] ? irqentry_exit+0xf3/0x650 [ 46.438310] do_syscall_64+0xbf/0x430 [ 46.439140] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.440218] RIP: 0033:0x7f8f5e5dc5cd [ 46.441011] 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 [ 46.444051] RSP: 002b:00007ffc5a5046f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.445351] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8f5e5dc5cd [ 46.446569] RDX: 000055abb40d5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.447804] RBP: 00007ffc5a504750 R08: 0000000000000000 R09: 00007ffc5a503df0 [ 46.449075] R10: 0000000000000000 R11: 0000000000000246 R12: 000055abc5d25240 [ 46.450294] R13: 00007ffc5a504b80 R14: 000055abc5d24bf0 R15: 000055abc5d394d0 [ 46.451517] [ 46.451959] irq event stamp: 1743 [ 46.452542] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 46.453984] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 46.455419] softirqs last enabled at (1664): [] handle_softirqs+0x50c/0x770 [ 46.456867] softirqs last disabled at (1659): [] __irq_exit_rcu+0xc4/0x100 [ 46.458327] ---[ end trace 0000000000000000 ]--- [ 49.797277] ------------[ cut here ]------------ [ 49.798204] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.800167] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.801633] Modules linked in: [ 49.802284] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.804246] Tainted: [W]=WARN [ 49.804823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.806280] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.807187] 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 [ 49.810332] RSP: 0018:ffff888017edfbc0 EFLAGS: 00010286 [ 49.811305] RAX: 0000000000000000 RBX: ffffed1002fdbf78 RCX: ffffffff813a4050 [ 49.812570] RDX: ffff88801b9f0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.813854] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fdbf2f [ 49.815133] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.816394] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017edfdf8 [ 49.817684] FS: 00007f402a00c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.819097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.820132] CR2: 00007ffec0ffcef7 CR3: 000000000bd57000 CR4: 0000000000350ef0 [ 49.821419] Call Trace: [ 49.821913] [ 49.822324] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.823205] ? __create_object+0x59/0x80 [ 49.823978] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.824919] __vmalloc_noprof+0x59/0x60 [ 49.825624] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.826480] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.827396] bpf_prog_alloc+0x39/0x200 [ 49.828114] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.829039] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.829920] do_seccomp+0x349/0x25e0 [ 49.830595] ? find_held_lock+0x2b/0x80 [ 49.831338] ? do_prlimit+0x310/0x610 [ 49.832064] ? __pfx_do_seccomp+0x10/0x10 [ 49.832827] ? do_raw_spin_unlock+0x53/0x220 [ 49.833631] ? _raw_spin_unlock+0x1e/0x40 [ 49.834396] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.835352] ? static_key_count+0x60/0x80 [ 49.836125] prctl_set_seccomp+0x4e/0x70 [ 49.836877] __do_sys_prctl+0xe6c/0x1d70 [ 49.837611] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.838451] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.839403] ? irqentry_exit+0xf3/0x650 [ 49.840167] do_syscall_64+0xbf/0x430 [ 49.840901] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.841861] RIP: 0033:0x7f402a4fe5cd [ 49.842522] 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 [ 49.845653] RSP: 002b:00007ffec0ffb3a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.846984] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f402a4fe5cd [ 49.848249] RDX: 000055726c078e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.849524] RBP: 00007ffec0ffb400 R08: 0000000000000000 R09: 00007ffec0ffaaa0 [ 49.850801] R10: 0000000000000000 R11: 0000000000000246 R12: 000055728f09dad0 [ 49.852057] R13: 00007ffec0ffb830 R14: 000055728f09ebc0 R15: 000055728f0af780 [ 49.853351] [ 49.853770] irq event stamp: 1805 [ 49.854404] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 49.855899] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 49.857395] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 49.858899] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 49.860391] ---[ end trace 0000000000000000 ]--- [ 50.617961] ------------[ cut here ]------------ [ 50.618902] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.620973] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.622391] Modules linked in: [ 50.622973] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.624627] Tainted: [W]=WARN [ 50.625151] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.626394] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.627170] 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 [ 50.630454] RSP: 0018:ffff88801f927bc0 EFLAGS: 00010286 [ 50.631459] RAX: 0000000000000000 RBX: ffffed1003f24f78 RCX: ffffffff813a4050 [ 50.632578] RDX: ffff8880168db780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.633687] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003f24f2f [ 50.634815] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.635927] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801f927df8 [ 50.637048] FS: 00007fa4d1eb6900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.638312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.639227] CR2: 00007fa4d23a8580 CR3: 000000001f867000 CR4: 0000000000350ef0 [ 50.640340] Call Trace: [ 50.640732] [ 50.641129] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.641903] ? __create_object+0x59/0x80 [ 50.642534] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.643385] __vmalloc_noprof+0x59/0x60 [ 50.644025] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.644741] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.645567] bpf_prog_alloc+0x39/0x200 [ 50.646197] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.647002] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.647744] do_seccomp+0x349/0x25e0 [ 50.648379] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.649158] ? __pfx_do_seccomp+0x10/0x10 [ 50.649865] ? find_held_lock+0x2b/0x80 [ 50.650488] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.651324] ? static_key_count+0x60/0x80 [ 50.651984] prctl_set_seccomp+0x4e/0x70 [ 50.652621] __do_sys_prctl+0xe6c/0x1d70 [ 50.653327] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.654048] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.654886] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.655683] ? irqentry_exit+0xf3/0x650 [ 50.656343] do_syscall_64+0xbf/0x430 [ 50.656983] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.657770] RIP: 0033:0x7fa4d23a85cd [ 50.658387] 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 [ 50.661114] RSP: 002b:00007ffff26d7e10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.662315] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa4d23a85cd [ 50.663412] RDX: 00005568b7498e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.664531] RBP: 00007ffff26d7e70 R08: 0000000000000000 R09: 00007ffff26d7510 [ 50.665641] R10: 0000000000000000 R11: 0000000000000246 R12: 00005568cd01bad0 [ 50.666740] R13: 00007ffff26d82a0 R14: 00005568cd01cbc0 R15: 00005568cd02d780 [ 50.667858] [ 50.668249] irq event stamp: 1805 [ 50.668766] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 50.670124] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 50.671439] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 50.672795] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 50.674105] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:27822' (ECDSA) to the list of known hosts. 2025/11/19 05:50:12 fuzzer started 2025/11/19 05:50:12 dialing manager at localhost:34383 2025/11/19 05:50:12 checking machine... 2025/11/19 05:50:12 checking revisions... [ 51.589335] kmemleak: Automatic memory scanning thread ended 2025/11/19 05:50:12 testing simple program... [ 51.672060] cgroup: Unknown subsys name 'net' [ 51.741455] cgroup: Unknown subsys name 'cpuset' [ 51.753537] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 05:50:12 Registers: info registers vcpu 0 RAX=ffff8880192e3780 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8175a61f RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88801b6179e8 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000246 RIP=ffffffff81529333 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 00007f402a00c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f402a5c3618 CR3=000000001fb11000 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 info registers vcpu 1 RAX=ffffffff8664f850 RBX=0000000000000001 RCX=ffffffff84c7dd64 RDX=0000000000000000 RSI=0000000000000008 RDI=ffffffff8664f850 RBP=ffff8880096efe48 RSP=ffff8880096efd28 R8 =0000000000000001 R9 =ffff888009613780 R10=ffff888009643787 R11=0000000000000001 R12=ffff888009643780 R13=ffff888009643780 R14=ffff88806cf37340 R15=0000000000000001 RIP=ffffffff81b2d082 RFL=00000002 [-------] 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 fffffe1900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe3a5a32040 CR3=000000000cddb000 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=5996150e0785d6a4044117e4c7db9984 XMM02=0000000000304ef0ec2efd57dc4c00df XMM03=00000000003125b81f188c80a4efe5fc XMM04=0286a15e46b538ce00000000000ae988 XMM05=14648eaa1277bab10000000000321af8 XMM06=817b8945e9d503730000000000321980 XMM07=e042d86d42eb936e0000000000312838 XMM08=1f188c80a4efe5fc0000000000304f50 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000