[ 46.975780] ------------[ cut here ]------------ [ 46.976733] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.978828] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.980325] Modules linked in: [ 46.980989] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.983004] Tainted: [W]=WARN [ 46.983563] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.985063] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.985956] 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 [ 46.989139] RSP: 0018:ffff8880184e7bc0 EFLAGS: 00010286 [ 46.990133] RAX: 0000000000000000 RBX: ffffed100309cf78 RCX: ffffffff813a4050 [ 46.991418] RDX: ffff8880163ad340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.992712] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100309cf2f [ 46.994000] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.995267] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880184e7df8 [ 46.996563] FS: 00007fc52396e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.998018] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.999099] CR2: 00007ffc7cf1cef7 CR3: 000000000dcaa000 CR4: 0000000000350ef0 [ 47.000410] Call Trace: [ 47.000922] [ 47.001333] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.002240] ? __create_object+0x59/0x80 [ 47.003016] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.003977] __vmalloc_noprof+0x59/0x60 [ 47.004741] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.005560] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.006495] bpf_prog_alloc+0x39/0x200 [ 47.007226] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.008160] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.009076] do_seccomp+0x349/0x25e0 [ 47.009794] ? find_held_lock+0x2b/0x80 [ 47.010514] ? do_prlimit+0x310/0x610 [ 47.011265] ? __pfx_do_seccomp+0x10/0x10 [ 47.012038] ? do_raw_spin_unlock+0x53/0x220 [ 47.012878] ? _raw_spin_unlock+0x1e/0x40 [ 47.013616] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.014572] ? static_key_count+0x60/0x80 [ 47.015370] prctl_set_seccomp+0x4e/0x70 [ 47.016149] __do_sys_prctl+0xe6c/0x1d70 [ 47.016941] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.017808] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.018778] ? irqentry_exit+0xf3/0x650 [ 47.019492] do_syscall_64+0xbf/0x430 [ 47.020251] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.021205] RIP: 0033:0x7fc523e605cd [ 47.021926] 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 [ 47.025145] RSP: 002b:00007ffc7cf1b730 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.026520] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc523e605cd [ 47.027821] RDX: 00005630f578fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.029145] RBP: 00007ffc7cf1b790 R08: 0000000000000000 R09: 00007ffc7cf1ae30 [ 47.030442] R10: 0000000000000000 R11: 0000000000000246 R12: 000056311a620ad0 [ 47.031739] R13: 00007ffc7cf1bbc0 R14: 000056311a621bc0 R15: 000056311a632780 [ 47.033063] [ 47.033493] irq event stamp: 1823 [ 47.034148] hardirqs last enabled at (1833): [] __up_console_sem+0x78/0x80 [ 47.035683] hardirqs last disabled at (1842): [] __up_console_sem+0x5d/0x80 [ 47.037231] softirqs last enabled at (1782): [] handle_softirqs+0x50c/0x770 [ 47.038792] softirqs last disabled at (1777): [] __irq_exit_rcu+0xc4/0x100 [ 47.040316] ---[ end trace 0000000000000000 ]--- [ 50.469150] ------------[ cut here ]------------ [ 50.470155] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.472204] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 50.473791] Modules linked in: [ 50.474386] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.476388] Tainted: [W]=WARN [ 50.477045] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.478568] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.479574] 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 [ 50.482856] RSP: 0018:ffff88801a0ffbc0 EFLAGS: 00010286 [ 50.483864] RAX: 0000000000000000 RBX: ffffed100341ff78 RCX: ffffffff813a4050 [ 50.485191] RDX: ffff8880185d1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.486510] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100341ff2f [ 50.487851] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.489157] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a0ffdf8 [ 50.490475] FS: 00007f1a8757e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.491954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.493056] CR2: 00007ffdec54fef7 CR3: 000000000decb000 CR4: 0000000000350ef0 [ 50.494359] Call Trace: [ 50.494911] [ 50.495331] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.496254] ? __create_object+0x59/0x80 [ 50.497071] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.498098] __vmalloc_noprof+0x59/0x60 [ 50.498924] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.499878] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.500877] bpf_prog_alloc+0x39/0x200 [ 50.501584] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.502529] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.503457] do_seccomp+0x349/0x25e0 [ 50.504231] ? find_held_lock+0x2b/0x80 [ 50.505038] ? do_prlimit+0x310/0x610 [ 50.505828] ? __pfx_do_seccomp+0x10/0x10 [ 50.506565] ? do_raw_spin_unlock+0x53/0x220 [ 50.507421] ? _raw_spin_unlock+0x1e/0x40 [ 50.508254] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.509269] ? static_key_count+0x60/0x80 [ 50.510093] prctl_set_seccomp+0x4e/0x70 [ 50.510900] __do_sys_prctl+0xe6c/0x1d70 [ 50.511641] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.512547] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.513560] ? irqentry_exit+0xf3/0x650 [ 50.514366] do_syscall_64+0xbf/0x430 [ 50.515155] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.516229] RIP: 0033:0x7f1a87a705cd [ 50.517011] 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 [ 50.520226] RSP: 002b:00007ffdec54ecb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.521676] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1a87a705cd [ 50.523000] RDX: 000055e0dd01fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.524315] RBP: 00007ffdec54ed10 R08: 0000000000000000 R09: 00007ffdec54e3b0 [ 50.525637] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e10e595240 [ 50.527004] R13: 00007ffdec54f140 R14: 000055e10e594bf0 R15: 000055e10e5a94d0 [ 50.528327] [ 50.528844] irq event stamp: 1827 [ 50.529358] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 50.530636] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 50.531937] softirqs last enabled at (1772): [] handle_softirqs+0x50c/0x770 [ 50.533255] softirqs last disabled at (1767): [] __irq_exit_rcu+0xc4/0x100 [ 50.534524] ---[ end trace 0000000000000000 ]--- [ 51.351888] ------------[ cut here ]------------ [ 51.352703] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.354385] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 51.355590] Modules linked in: [ 51.356116] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.357764] Tainted: [W]=WARN [ 51.358222] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.359439] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.360185] 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 [ 51.362830] RSP: 0018:ffff88800d8c7bc0 EFLAGS: 00010286 [ 51.363605] RAX: 0000000000000000 RBX: ffffed1001b18f78 RCX: ffffffff813a4050 [ 51.364683] RDX: ffff888016173780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.365739] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001b18f2f [ 51.366810] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.367873] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800d8c7df8 [ 51.368958] FS: 00007f3d12ddd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.370152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.371020] CR2: 00007f3d133434a6 CR3: 000000000e188000 CR4: 0000000000350ef0 [ 51.372087] Call Trace: [ 51.372473] [ 51.372850] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.373561] ? __create_object+0x59/0x80 [ 51.374218] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.375021] __vmalloc_noprof+0x59/0x60 [ 51.375611] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.376331] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.377103] bpf_prog_alloc+0x39/0x200 [ 51.377707] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.378440] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.379193] do_seccomp+0x349/0x25e0 [ 51.379794] ? find_held_lock+0x2b/0x80 [ 51.380386] ? do_prlimit+0x310/0x610 [ 51.381034] ? __pfx_do_seccomp+0x10/0x10 [ 51.381693] ? do_raw_spin_unlock+0x53/0x220 [ 51.382342] ? _raw_spin_unlock+0x1e/0x40 [ 51.382983] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.383790] ? static_key_count+0x60/0x80 [ 51.384418] prctl_set_seccomp+0x4e/0x70 [ 51.385070] __do_sys_prctl+0xe6c/0x1d70 [ 51.385709] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.386378] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.387181] ? irqentry_exit+0xf3/0x650 [ 51.387811] do_syscall_64+0xbf/0x430 [ 51.388390] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.389184] RIP: 0033:0x7f3d132cf5cd [ 51.389766] 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 [ 51.392403] RSP: 002b:00007ffdd9c891c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.393544] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3d132cf5cd [ 51.394602] RDX: 000055779e85be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.395673] RBP: 00007ffdd9c89220 R08: 0000000000000000 R09: 00007ffdd9c888c0 [ 51.396756] R10: 0000000000000000 R11: 0000000000000246 R12: 000055779efd12b0 [ 51.397818] R13: 00007ffdd9c89650 R14: 000055779efd3d20 R15: 000055779efe58d0 [ 51.398910] [ 51.399268] irq event stamp: 1727 [ 51.399811] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 51.401106] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 51.402371] softirqs last enabled at (1230): [] handle_softirqs+0x50c/0x770 [ 51.403666] softirqs last disabled at (1219): [] __irq_exit_rcu+0xc4/0x100 [ 51.404958] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:31017' (ECDSA) to the list of known hosts. 2025/11/17 16:09:43 fuzzer started 2025/11/17 16:09:44 dialing manager at localhost:37895 2025/11/17 16:09:44 checking machine... 2025/11/17 16:09:44 checking revisions... [ 52.309571] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:09:44 testing simple program... [ 52.404604] cgroup: Unknown subsys name 'net' [ 52.469212] cgroup: Unknown subsys name 'cpuset' [ 52.495151] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 16:09:43 Registers: info registers vcpu 0 RAX=000000000003c9ec RBX=0000000000000001 RCX=ffffffff81204b69 RDX=dffffc0000000000 RSI=000000000000204b RDI=ffff88806ce31cd0 RBP=ffff888009627898 RSP=ffff8880096277d0 R8 =0000000000000001 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000001 R12=ffff8880096278a0 R13=ffff888009627888 R14=ffff888009627881 R15=ffff888009627840 RIP=ffffffff8135e5c2 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd83245468 CR3=000000000de13000 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=0ef06011387ccaa2c64bf53ee21da117 XMM02=2c67c8bc2e329bc30000000000307268 XMM03=fb795ef6d65770560000000000312b18 XMM04=647fad90651a96a100000000000ae988 XMM05=4f8253180988ecb80000000000324258 XMM06=5b75c91c804453420000000000322b90 XMM07=e042d86d42eb936e0000000000313c68 XMM08=ac771b1f75473b9100000000003072c8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000007 RCX=ffffffff822c311e RDX=ffff8880174a5340 RSI=ffffffff822c3aa8 RDI=0000000000000003 RBP=0000000000000001 RSP=ffff888016967900 R8 =0000000000000000 R9 =ffffed1002818017 R10=0000000000000007 R11=0000000000000001 R12=ffff8880139a2900 R13=0000000000000024 R14=0000000000000002 R15=0000000000000024 RIP=ffffffff81751c78 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 00007f1a8757e900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055e10e596954 CR3=000000000e188000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000