[ 46.108811] ------------[ cut here ]------------ [ 46.109724] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.111821] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 46.113226] Modules linked in: [ 46.113816] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.115871] Tainted: [W]=WARN [ 46.116458] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.117909] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.118823] 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 [ 46.121929] RSP: 0018:ffff888017a77bc0 EFLAGS: 00010286 [ 46.122902] RAX: 0000000000000000 RBX: ffffed1002f4ef78 RCX: ffffffff813a4050 [ 46.124129] RDX: ffff888016d58000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.125380] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f4ef2f [ 46.126603] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.127842] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017a77df8 [ 46.129147] FS: 00007fb545915900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.130530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.131554] CR2: 00007fb545e07580 CR3: 000000000c8de000 CR4: 0000000000350ef0 [ 46.132866] Call Trace: [ 46.133347] [ 46.133745] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.134603] ? __create_object+0x59/0x80 [ 46.135356] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.136302] __vmalloc_noprof+0x59/0x60 [ 46.137000] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.137844] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.138745] bpf_prog_alloc+0x39/0x200 [ 46.139448] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.140339] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.141173] do_seccomp+0x349/0x25e0 [ 46.141873] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.142733] ? __pfx_do_seccomp+0x10/0x10 [ 46.143496] ? find_held_lock+0x2b/0x80 [ 46.144183] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.145135] ? static_key_count+0x60/0x80 [ 46.145896] prctl_set_seccomp+0x4e/0x70 [ 46.146636] __do_sys_prctl+0xe6c/0x1d70 [ 46.147383] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.148164] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.149085] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.150020] ? irqentry_exit+0xf3/0x650 [ 46.150762] do_syscall_64+0xbf/0x430 [ 46.151474] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.152379] RIP: 0033:0x7fb545e075cd [ 46.153022] 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 [ 46.156163] RSP: 002b:00007ffe00109300 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.157479] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb545e075cd [ 46.158705] RDX: 0000559691648e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.159917] RBP: 00007ffe00109360 R08: 0000000000000000 R09: 00007ffe00108a00 [ 46.161207] R10: 0000000000000000 R11: 0000000000000246 R12: 00005596c503b240 [ 46.162458] R13: 00007ffe00109790 R14: 00005596c5044380 R15: 00005596c504f540 [ 46.163765] [ 46.164169] irq event stamp: 1811 [ 46.164787] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 46.166273] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 46.167741] softirqs last enabled at (1732): [] handle_softirqs+0x50c/0x770 [ 46.169272] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 46.170713] ---[ end trace 0000000000000000 ]--- [ 48.503104] ------------[ cut here ]------------ [ 48.504110] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.506904] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/240 [ 48.508451] Modules linked in: [ 48.509078] CPU: 1 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.511118] Tainted: [W]=WARN [ 48.511718] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.513270] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.514187] 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 [ 48.517368] RSP: 0018:ffff888017537bc0 EFLAGS: 00010286 [ 48.518382] RAX: 0000000000000000 RBX: ffffed1002ea6f78 RCX: ffffffff813a4050 [ 48.519706] RDX: ffff888018e8d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.521057] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ea6f2f [ 48.522397] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.523678] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017537df8 [ 48.525022] FS: 00007f50dadf0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.526620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.527943] CR2: 00007fffb20e8ef8 CR3: 000000000c68b000 CR4: 0000000000350ef0 [ 48.529574] Call Trace: [ 48.530132] [ 48.530606] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.531520] ? __create_object+0x59/0x80 [ 48.532336] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.533355] __vmalloc_noprof+0x59/0x60 [ 48.534081] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.534960] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.535937] bpf_prog_alloc+0x39/0x200 [ 48.536701] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.537682] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.538630] do_seccomp+0x349/0x25e0 [ 48.539387] ? find_held_lock+0x2b/0x80 [ 48.540127] ? do_prlimit+0x310/0x610 [ 48.540895] ? __pfx_do_seccomp+0x10/0x10 [ 48.541718] ? do_raw_spin_unlock+0x53/0x220 [ 48.542583] ? _raw_spin_unlock+0x1e/0x40 [ 48.543395] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.544391] ? static_key_count+0x60/0x80 [ 48.545176] prctl_set_seccomp+0x4e/0x70 [ 48.545960] __do_sys_prctl+0xe6c/0x1d70 [ 48.546783] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.547662] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.548660] ? irqentry_exit+0xf3/0x650 [ 48.549460] do_syscall_64+0xbf/0x430 [ 48.550209] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.551305] RIP: 0033:0x7f50db2e25cd [ 48.551992] 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 [ 48.555278] RSP: 002b:00007fffb20e6950 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.556690] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f50db2e25cd [ 48.558032] RDX: 000055b81d85be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.559367] RBP: 00007fffb20e69b0 R08: 0000000000000000 R09: 00007fffb20e6050 [ 48.560707] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b83c1caad0 [ 48.561958] R13: 00007fffb20e6de0 R14: 000055b83c1cbbc0 R15: 000055b83c1dc780 [ 48.563071] [ 48.563464] irq event stamp: 1815 [ 48.563965] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 48.565290] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 48.566583] softirqs last enabled at (1772): [] handle_softirqs+0x50c/0x770 [ 48.567885] softirqs last disabled at (1767): [] __irq_exit_rcu+0xc4/0x100 [ 48.569199] ---[ end trace 0000000000000000 ]--- [ 49.324436] ------------[ cut here ]------------ [ 49.325374] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.327394] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/247 [ 49.328864] Modules linked in: [ 49.329498] CPU: 1 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.331687] Tainted: [W]=WARN [ 49.332346] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.333824] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.334736] 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 [ 49.337875] RSP: 0018:ffff88800a3afbc0 EFLAGS: 00010286 [ 49.338855] RAX: 0000000000000000 RBX: ffffed1001475f78 RCX: ffffffff813a4050 [ 49.340143] RDX: ffff8880169db780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.341430] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001475f2f [ 49.342710] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.343981] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a3afdf8 [ 49.345276] FS: 00007fc5aec9a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.346720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.347767] CR2: 00007ffd9372cef8 CR3: 0000000020e1d000 CR4: 0000000000350ef0 [ 49.349068] Call Trace: [ 49.349575] [ 49.349992] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.350895] ? __create_object+0x59/0x80 [ 49.351670] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.352644] __vmalloc_noprof+0x59/0x60 [ 49.353419] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.354302] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.355184] bpf_prog_alloc+0x39/0x200 [ 49.355926] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.356845] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.357761] do_seccomp+0x349/0x25e0 [ 49.358488] ? find_held_lock+0x2b/0x80 [ 49.359200] ? do_prlimit+0x310/0x610 [ 49.359943] ? __pfx_do_seccomp+0x10/0x10 [ 49.360725] ? do_raw_spin_unlock+0x53/0x220 [ 49.361567] ? _raw_spin_unlock+0x1e/0x40 [ 49.362339] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.363298] ? static_key_count+0x60/0x80 [ 49.364047] prctl_set_seccomp+0x4e/0x70 [ 49.364811] __do_sys_prctl+0xe6c/0x1d70 [ 49.365592] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.366454] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.367425] ? irqentry_exit+0xf3/0x650 [ 49.368146] do_syscall_64+0xbf/0x430 [ 49.368893] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.369848] RIP: 0033:0x7fc5af18c5cd [ 49.370554] 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 [ 49.373618] RSP: 002b:00007ffd9372b500 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.374745] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc5af18c5cd [ 49.375811] RDX: 00005643d1fd0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.376891] RBP: 00007ffd9372b560 R08: 0000000000000000 R09: 00007ffd9372ac00 [ 49.377947] R10: 0000000000000000 R11: 0000000000000246 R12: 000056440c924bf0 [ 49.379011] R13: 00007ffd9372b990 R14: 000056440c92e380 R15: 000056440c939460 [ 49.380081] [ 49.380475] irq event stamp: 1813 [ 49.380984] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 49.382255] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 49.383514] softirqs last enabled at (1618): [] handle_softirqs+0x50c/0x770 [ 49.384786] softirqs last disabled at (1613): [] __irq_exit_rcu+0xc4/0x100 [ 49.386044] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:49114' (ECDSA) to the list of known hosts. 2025/11/17 17:16:10 fuzzer started 2025/11/17 17:16:11 dialing manager at localhost:37895 2025/11/17 17:16:11 checking machine... 2025/11/17 17:16:11 checking revisions... [ 50.250137] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:16:11 testing simple program... [ 50.337563] cgroup: Unknown subsys name 'net' [ 50.393791] cgroup: Unknown subsys name 'cpuset' [ 50.407285] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:16:10 Registers: info registers vcpu 0 RAX=00000000000443fd RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffffffff0b80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f50db3a5650 CR3=000000000e4f3000 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=f814458d46638484fd4d9251f6ba717a XMM02=2c67c8bc2e329bc30000000000304e80 XMM03=fb795ef6d65770560000000000311a30 XMM04=e4ee92aca149243a00000000000ae988 XMM05=5cb7644b533cdbc700000000003222f8 XMM06=d74844bf967d85ba00000000003208c0 XMM07=e042d86d42eb936e0000000000311d08 XMM08=8587ed77a93d5f7e0000000000304ee0 XMM09=00000000000000000000000000000000 XMM10=20200000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000001 RCX=0000000000000000 RDX=0000000000000000 RSI=ffffffff84c97ceb RDI=ffff88800bc68138 RBP=ffff88800bc68138 RSP=ffff88801459fc50 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=ffff88800ca3da18 RIP=ffffffff815292f7 RFL=00000202 [-------] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f50dadf0900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f50db3a4ae8 CR3=000000000d484000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000