[ 46.118597] ------------[ cut here ]------------ [ 46.119524] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.121580] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.123085] Modules linked in: [ 46.123736] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.125965] Tainted: [W]=WARN [ 46.126529] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.128085] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.129001] 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 [ 46.132182] RSP: 0018:ffff888016867bc0 EFLAGS: 00010286 [ 46.133157] RAX: 0000000000000000 RBX: ffffed1002d0cf78 RCX: ffffffff813a4050 [ 46.134462] RDX: ffff88801421b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.135734] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d0cf2f [ 46.137018] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.138286] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016867df8 [ 46.139577] FS: 00007fd5c7027900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.141027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.142079] CR2: 00007ffcd968aef7 CR3: 000000000db63000 CR4: 0000000000350ef0 [ 46.143382] Call Trace: [ 46.143885] [ 46.144297] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.145210] ? __create_object+0x59/0x80 [ 46.146006] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.146983] __vmalloc_noprof+0x59/0x60 [ 46.147743] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.148571] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.149519] bpf_prog_alloc+0x39/0x200 [ 46.150258] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.151202] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.152108] do_seccomp+0x349/0x25e0 [ 46.152832] ? find_held_lock+0x2b/0x80 [ 46.153558] ? do_prlimit+0x310/0x610 [ 46.154310] ? __pfx_do_seccomp+0x10/0x10 [ 46.155112] ? do_raw_spin_unlock+0x53/0x220 [ 46.155948] ? _raw_spin_unlock+0x1e/0x40 [ 46.156723] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.157683] ? static_key_count+0x60/0x80 [ 46.158446] prctl_set_seccomp+0x4e/0x70 [ 46.159227] __do_sys_prctl+0xe6c/0x1d70 [ 46.160016] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.160885] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.161862] ? irqentry_exit+0xf3/0x650 [ 46.162586] do_syscall_64+0xbf/0x430 [ 46.163331] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.164291] RIP: 0033:0x7fd5c75195cd [ 46.165008] 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 [ 46.168172] RSP: 002b:00007ffcd9688aa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.169540] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd5c75195cd [ 46.170833] RDX: 00005581b7af6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.172126] RBP: 00007ffcd9688b00 R08: 0000000000000000 R09: 00007ffcd96881a0 [ 46.173429] R10: 0000000000000000 R11: 0000000000000246 R12: 00005581ce6e8240 [ 46.174731] R13: 00007ffcd9688f30 R14: 00005581ce6f1380 R15: 00005581ce6fc540 [ 46.176041] [ 46.176466] irq event stamp: 1775 [ 46.177123] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 46.178696] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 46.180219] softirqs last enabled at (1640): [] handle_softirqs+0x50c/0x770 [ 46.181759] softirqs last disabled at (1635): [] __irq_exit_rcu+0xc4/0x100 [ 46.183283] ---[ end trace 0000000000000000 ]--- [ 49.515290] ------------[ cut here ]------------ [ 49.516286] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.518456] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 49.520013] Modules linked in: [ 49.520690] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.522822] Tainted: [W]=WARN [ 49.523414] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.524986] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.525948] 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 [ 49.529319] RSP: 0018:ffff88801babfbc0 EFLAGS: 00010286 [ 49.530351] RAX: 0000000000000000 RBX: ffffed1003757f78 RCX: ffffffff813a4050 [ 49.531730] RDX: ffff88801b93b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.533089] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003757f2f [ 49.534455] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.535818] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801babfdf8 [ 49.537184] FS: 00007f97e6dad900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.538721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.539865] CR2: 00007ffc0510cef7 CR3: 000000000a24c000 CR4: 0000000000350ef0 [ 49.541236] Call Trace: [ 49.541771] [ 49.542213] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.543207] ? __create_object+0x59/0x80 [ 49.544036] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.545067] __vmalloc_noprof+0x59/0x60 [ 49.545870] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.546806] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.547786] bpf_prog_alloc+0x39/0x200 [ 49.548518] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.549502] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.550467] do_seccomp+0x349/0x25e0 [ 49.551245] ? find_held_lock+0x2b/0x80 [ 49.552062] ? do_prlimit+0x310/0x610 [ 49.552846] ? __pfx_do_seccomp+0x10/0x10 [ 49.553674] ? do_raw_spin_unlock+0x53/0x220 [ 49.554513] ? _raw_spin_unlock+0x1e/0x40 [ 49.555348] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.556383] ? static_key_count+0x60/0x80 [ 49.557232] prctl_set_seccomp+0x4e/0x70 [ 49.558055] __do_sys_prctl+0xe6c/0x1d70 [ 49.558900] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.559818] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.560842] ? irqentry_exit+0xf3/0x650 [ 49.561600] do_syscall_64+0xbf/0x430 [ 49.562393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.563412] RIP: 0033:0x7f97e729f5cd [ 49.564154] 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 [ 49.567495] RSP: 002b:00007ffc0510a4e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.568913] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f97e729f5cd [ 49.570236] RDX: 000055f6558b7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.571567] RBP: 00007ffc0510a540 R08: 0000000000000000 R09: 00007ffc05109be0 [ 49.572869] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f658693b10 [ 49.574189] R13: 00007ffc0510a970 R14: 000055f6586942b0 R15: 000055f6586a86f0 [ 49.575560] [ 49.576054] irq event stamp: 1821 [ 49.576713] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 49.578292] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 49.579899] softirqs last enabled at (1778): [] handle_softirqs+0x50c/0x770 [ 49.581512] softirqs last disabled at (1773): [] __irq_exit_rcu+0xc4/0x100 [ 49.583137] ---[ end trace 0000000000000000 ]--- [ 50.437168] ------------[ cut here ]------------ [ 50.438043] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.440022] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 50.441426] Modules linked in: [ 50.442074] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.444013] Tainted: [W]=WARN [ 50.444544] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.445967] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.446868] 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 [ 50.449940] RSP: 0018:ffff88801728fbc0 EFLAGS: 00010286 [ 50.450902] RAX: 0000000000000000 RBX: ffffed1002e51f78 RCX: ffffffff813a4050 [ 50.452144] RDX: ffff888015e85340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.453376] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e51f2f [ 50.454650] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.455901] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801728fdf8 [ 50.457141] FS: 00007f5d7b0ee900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.458540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.459580] CR2: 00007ffedccafef7 CR3: 000000000d632000 CR4: 0000000000350ef0 [ 50.460816] Call Trace: [ 50.461260] [ 50.461661] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.462417] ? __create_object+0x59/0x80 [ 50.463099] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.463935] __vmalloc_noprof+0x59/0x60 [ 50.464557] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.465320] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.466138] bpf_prog_alloc+0x39/0x200 [ 50.466800] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.467567] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.468358] do_seccomp+0x349/0x25e0 [ 50.468972] ? find_held_lock+0x2b/0x80 [ 50.469584] ? do_prlimit+0x310/0x610 [ 50.470231] ? __pfx_do_seccomp+0x10/0x10 [ 50.470931] ? do_raw_spin_unlock+0x53/0x220 [ 50.471607] ? _raw_spin_unlock+0x1e/0x40 [ 50.472286] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.473120] ? static_key_count+0x60/0x80 [ 50.473816] prctl_set_seccomp+0x4e/0x70 [ 50.474452] __do_sys_prctl+0xe6c/0x1d70 [ 50.475141] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.475892] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.476737] ? irqentry_exit+0xf3/0x650 [ 50.477356] do_syscall_64+0xbf/0x430 [ 50.478004] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.478848] RIP: 0033:0x7f5d7b5e05cd [ 50.479419] 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 [ 50.482131] RSP: 002b:00007ffedccae760 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.483337] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5d7b5e05cd [ 50.484449] RDX: 00005636dc467e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.485556] RBP: 00007ffedccae7c0 R08: 0000000000000000 R09: 00007ffedccade60 [ 50.486681] R10: 0000000000000000 R11: 0000000000000246 R12: 00005636eb380bf0 [ 50.487787] R13: 00007ffedccaebf0 R14: 00005636eb38a380 R15: 00005636eb395460 [ 50.488909] [ 50.489273] irq event stamp: 1723 [ 50.489834] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 50.491163] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 50.492474] softirqs last enabled at (1662): [] handle_softirqs+0x50c/0x770 [ 50.493797] softirqs last disabled at (1657): [] __irq_exit_rcu+0xc4/0x100 [ 50.495112] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:44297' (ECDSA) to the list of known hosts. 2025/11/17 13:38:48 fuzzer started 2025/11/17 13:38:49 dialing manager at localhost:37895 2025/11/17 13:38:49 checking machine... 2025/11/17 13:38:49 checking revisions... [ 51.460369] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:38:49 testing simple program... [ 51.551139] cgroup: Unknown subsys name 'net' [ 51.620602] cgroup: Unknown subsys name 'cpuset' [ 51.641221] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:38:48 Registers: info registers vcpu 0 RAX=ffffffff84c712a0 RBX=0000000000000002 RCX=ffff88806ce089a4 RDX=ffff88806ce08a98 RSI=ffffffff84c712a0 RDI=ffff88806ce08a50 RBP=ffff88806ce08aa8 RSP=ffff88806ce089e0 R8 =ffffffff86a0ba38 R9 =ffff88806ce08a90 R10=000000000003c9ed R11=00000000000089b8 R12=0000000000000000 R13=ffff88806ce08a98 R14=ffff88801b938000 R15=ffff88806ce08a50 RIP=ffffffff8135e474 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 00007f97e6dad900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc05104000 CR3=0000000009d7e000 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=ffff888019860001 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff88801985fb01 RSI=ffff88801985fbc8 RDI=ffff88801985f678 RBP=ffff88801985f6c0 RSP=ffff88801985f5d8 R8 =ffffffff86acf416 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000029363 R12=0000000000000008 R13=ffff888019858000 R14=ffff88801985fbd0 R15=ffff88801985f668 RIP=ffffffff8135e2ef 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 00007fc24b3ea700 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=00007ffc3c13c2e8 CR3=000000000c038000 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=2038343a38333a333120373120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037343a38333a3331203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000