[ 44.511399] ------------[ cut here ]------------ [ 44.512348] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.514481] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 44.515997] Modules linked in: [ 44.516648] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.518766] Tainted: [W]=WARN [ 44.519384] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.520920] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.521887] 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 [ 44.525141] RSP: 0018:ffff88801c6efbc0 EFLAGS: 00010286 [ 44.526186] RAX: 0000000000000000 RBX: ffffed10038ddf78 RCX: ffffffff813a4050 [ 44.527518] RDX: ffff8880175a3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.529086] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10038ddf2f [ 44.530679] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.531997] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c6efdf8 [ 44.533355] FS: 00007f4c15cef900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.534850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.535958] CR2: 00007fff8bd19ef7 CR3: 000000000de64000 CR4: 0000000000350ef0 [ 44.537293] Call Trace: [ 44.537788] [ 44.538264] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.539195] ? __create_object+0x59/0x80 [ 44.539947] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.540950] __vmalloc_noprof+0x59/0x60 [ 44.541775] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.542688] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.543672] bpf_prog_alloc+0x39/0x200 [ 44.544423] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.545414] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.546368] do_seccomp+0x349/0x25e0 [ 44.547130] ? find_held_lock+0x2b/0x80 [ 44.547874] ? do_prlimit+0x310/0x610 [ 44.548650] ? __pfx_do_seccomp+0x10/0x10 [ 44.549482] ? do_raw_spin_unlock+0x53/0x220 [ 44.550372] ? _raw_spin_unlock+0x1e/0x40 [ 44.551190] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.552177] ? static_key_count+0x60/0x80 [ 44.552959] prctl_set_seccomp+0x4e/0x70 [ 44.553808] __do_sys_prctl+0xe6c/0x1d70 [ 44.554629] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.555518] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.556498] ? irqentry_exit+0xf3/0x650 [ 44.557294] do_syscall_64+0xbf/0x430 [ 44.558078] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.559085] RIP: 0033:0x7f4c161e15cd [ 44.559769] 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 [ 44.563028] RSP: 002b:00007fff8bd18460 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.564451] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4c161e15cd [ 44.565779] RDX: 000055b704350e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.566877] RBP: 00007fff8bd184c0 R08: 0000000000000000 R09: 00007fff8bd17b60 [ 44.567988] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b711fae2b0 [ 44.569118] R13: 00007fff8bd188f0 R14: 000055b711fb0d20 R15: 000055b711fc28d0 [ 44.570220] [ 44.570599] irq event stamp: 1761 [ 44.571147] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 44.572451] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 44.573756] softirqs last enabled at (1664): [] handle_softirqs+0x50c/0x770 [ 44.575056] softirqs last disabled at (1649): [] __irq_exit_rcu+0xc4/0x100 [ 44.576347] ---[ end trace 0000000000000000 ]--- [ 47.420982] ------------[ cut here ]------------ [ 47.422079] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.424298] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 47.425836] Modules linked in: [ 47.426524] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.428696] Tainted: [W]=WARN [ 47.429334] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.430892] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.431892] 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 [ 47.435374] RSP: 0018:ffff888015f9fbc0 EFLAGS: 00010286 [ 47.436453] RAX: 0000000000000000 RBX: ffffed1002bf3f78 RCX: ffffffff813a4050 [ 47.437875] RDX: ffff8880177b0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.439278] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bf3f2f [ 47.440678] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.442091] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015f9fdf8 [ 47.443489] FS: 00007f0c8f816900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.445052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.446239] CR2: 00007f0c8fd08580 CR3: 000000000db61000 CR4: 0000000000350ef0 [ 47.447717] Call Trace: [ 47.448252] [ 47.448670] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.449585] ? __create_object+0x59/0x80 [ 47.450380] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.451353] __vmalloc_noprof+0x59/0x60 [ 47.452115] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.452962] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.453911] bpf_prog_alloc+0x39/0x200 [ 47.454678] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.455605] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.456524] do_seccomp+0x349/0x25e0 [ 47.457257] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.458157] ? __pfx_do_seccomp+0x10/0x10 [ 47.458902] ? find_held_lock+0x2b/0x80 [ 47.459667] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.460642] ? static_key_count+0x60/0x80 [ 47.461467] prctl_set_seccomp+0x4e/0x70 [ 47.462243] __do_sys_prctl+0xe6c/0x1d70 [ 47.462979] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.463855] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.464830] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.465843] ? irqentry_exit+0xf3/0x650 [ 47.466613] do_syscall_64+0xbf/0x430 [ 47.467365] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.468331] RIP: 0033:0x7f0c8fd085cd [ 47.469047] 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 [ 47.472259] RSP: 002b:00007ffe5a647bf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.473651] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0c8fd085cd [ 47.474940] RDX: 000055926cdf8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.476237] RBP: 00007ffe5a647c50 R08: 0000000000000000 R09: 00007ffe5a6472f0 [ 47.477545] R10: 0000000000000000 R11: 0000000000000246 R12: 00005592ab2792b0 [ 47.478864] R13: 00007ffe5a648080 R14: 00005592ab27bd20 R15: 00005592ab28d8d0 [ 47.480168] [ 47.480586] irq event stamp: 1747 [ 47.481239] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 47.482753] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 47.484255] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 47.485800] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 47.487116] ---[ end trace 0000000000000000 ]--- [ 48.327716] ------------[ cut here ]------------ [ 48.328589] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.330558] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 48.331957] Modules linked in: [ 48.332573] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.334561] Tainted: [W]=WARN [ 48.335150] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.336585] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.337483] 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 [ 48.340548] RSP: 0018:ffff888018777bc0 EFLAGS: 00010286 [ 48.341514] RAX: 0000000000000000 RBX: ffffed10030eef78 RCX: ffffffff813a4050 [ 48.342750] RDX: ffff888016025340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.343994] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030eef2f [ 48.345263] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.346504] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018777df8 [ 48.347756] FS: 00007f880b57c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.349165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.350200] CR2: 00007ffcfeb52ef7 CR3: 000000000e528000 CR4: 0000000000350ef0 [ 48.351447] Call Trace: [ 48.351895] [ 48.352352] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.353228] ? __create_object+0x59/0x80 [ 48.353940] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.354887] __vmalloc_noprof+0x59/0x60 [ 48.355618] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.356460] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.357377] bpf_prog_alloc+0x39/0x200 [ 48.358090] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.358938] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.359821] do_seccomp+0x349/0x25e0 [ 48.360512] ? find_held_lock+0x2b/0x80 [ 48.361262] ? do_prlimit+0x310/0x610 [ 48.361938] ? __pfx_do_seccomp+0x10/0x10 [ 48.362709] ? do_raw_spin_unlock+0x53/0x220 [ 48.363510] ? _raw_spin_unlock+0x1e/0x40 [ 48.364266] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.365236] ? static_key_count+0x60/0x80 [ 48.365960] prctl_set_seccomp+0x4e/0x70 [ 48.366710] __do_sys_prctl+0xe6c/0x1d70 [ 48.367480] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.368309] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.369317] ? irqentry_exit+0xf3/0x650 [ 48.369908] do_syscall_64+0xbf/0x430 [ 48.370517] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.371299] RIP: 0033:0x7f880ba6e5cd [ 48.371838] 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 [ 48.374415] RSP: 002b:00007ffcfeb51c70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.375530] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f880ba6e5cd [ 48.376582] RDX: 0000564728bebe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.377641] RBP: 00007ffcfeb51cd0 R08: 0000000000000000 R09: 00007ffcfeb51370 [ 48.378699] R10: 0000000000000000 R11: 0000000000000246 R12: 000056475c4c3ad0 [ 48.379743] R13: 00007ffcfeb52100 R14: 000056475c4c4bc0 R15: 000056475c4d5780 [ 48.380808] [ 48.381203] irq event stamp: 1785 [ 48.381700] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 48.382941] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 48.384192] softirqs last enabled at (1806): [] handle_softirqs+0x50c/0x770 [ 48.385459] softirqs last disabled at (1801): [] __irq_exit_rcu+0xc4/0x100 [ 48.386705] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:23270' (ECDSA) to the list of known hosts. 2025/11/18 05:18:19 fuzzer started 2025/11/18 05:18:20 dialing manager at localhost:37895 2025/11/18 05:18:20 checking machine... 2025/11/18 05:18:20 checking revisions... [ 49.321273] kmemleak: Automatic memory scanning thread ended 2025/11/18 05:18:20 testing simple program... [ 49.405372] cgroup: Unknown subsys name 'net' [ 49.468654] cgroup: Unknown subsys name 'cpuset' [ 49.480983] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 05:18:19 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000044 RCX=ffffffff83d6e9a0 RDX=ffff888017531bc0 RSI=0000000000000006 RDI=000000000000006b RBP=0000000000000045 RSP=ffff888016a27670 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000044 R11=0000000000000001 R12=0000000000000001 R13=ffffffff8899f700 R14=0000000000000000 R15=0000000000000006 RIP=ffffffff81751790 RFL=00000293 [--S-A-C] 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 00007f0c8f816900 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=00007ffe5a641000 CR3=000000000c82d000 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=00000000000226e1 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4f960be018 CR3=000000000e4ff000 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=c73806758b9251908740b2f26f6f38a7 XMM02=2c67c8bc2e329bc300000000003031b0 XMM03=fb795ef6d6577056000000000030f3e0 XMM04=08e2fcc923c37c8700000000000ae988 XMM05=09929ffddbd9d76b0000000000320fd8 XMM06=3e829fc8c8edc990000000000031f910 XMM07=e042d86d42eb936e000000000030f660 XMM08=c32c91c14e1664010000000000303210 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000