[ 54.089022] ------------[ cut here ]------------ [ 54.089962] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.091990] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 54.093455] Modules linked in: [ 54.094139] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.096147] Tainted: [W]=WARN [ 54.096744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.098196] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.099101] 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 [ 54.102276] RSP: 0018:ffff88801c127bc0 EFLAGS: 00010286 [ 54.103250] RAX: 0000000000000000 RBX: ffffed1003824f78 RCX: ffffffff813a4050 [ 54.104524] RDX: ffff88801692b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.105796] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003824f2f [ 54.107080] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.108366] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c127df8 [ 54.109665] FS: 00007feb97aea900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.111096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.112157] CR2: 00007ffdf9220ef8 CR3: 000000000d67e000 CR4: 0000000000350ef0 [ 54.113446] Call Trace: [ 54.113960] [ 54.114366] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.115275] ? __create_object+0x59/0x80 [ 54.116062] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.117035] __vmalloc_noprof+0x59/0x60 [ 54.117791] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.118620] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.119561] bpf_prog_alloc+0x39/0x200 [ 54.120315] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.121262] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.122181] do_seccomp+0x349/0x25e0 [ 54.122917] ? find_held_lock+0x2b/0x80 [ 54.123691] ? do_prlimit+0x310/0x610 [ 54.124413] ? __pfx_do_seccomp+0x10/0x10 [ 54.125218] ? do_raw_spin_unlock+0x53/0x220 [ 54.126068] ? _raw_spin_unlock+0x1e/0x40 [ 54.126865] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.127844] ? static_key_count+0x60/0x80 [ 54.128628] prctl_set_seccomp+0x4e/0x70 [ 54.129410] __do_sys_prctl+0xe6c/0x1d70 [ 54.130197] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.131060] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.132055] ? irqentry_exit+0xf3/0x650 [ 54.132831] do_syscall_64+0xbf/0x430 [ 54.133541] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.134516] RIP: 0033:0x7feb97fdc5cd [ 54.135234] 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 [ 54.138480] RSP: 002b:00007ffdf921eef0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.139873] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feb97fdc5cd [ 54.141205] RDX: 0000555a362efe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.142512] RBP: 00007ffdf921ef50 R08: 0000000000000000 R09: 00007ffdf921e5f0 [ 54.143818] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555a4e520ad0 [ 54.145138] R13: 00007ffdf921f380 R14: 0000555a4e521bc0 R15: 0000555a4e532780 [ 54.146467] [ 54.146940] irq event stamp: 1741 [ 54.147556] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 54.149119] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 54.150677] softirqs last enabled at (1244): [] handle_softirqs+0x50c/0x770 [ 54.152299] softirqs last disabled at (1777): [] __irq_exit_rcu+0xc4/0x100 [ 54.153854] ---[ end trace 0000000000000000 ]--- [ 56.765417] ------------[ cut here ]------------ [ 56.766273] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.768218] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 56.769575] Modules linked in: [ 56.770181] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 56.772065] Tainted: [W]=WARN [ 56.772582] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.773961] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 56.774809] 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 [ 56.777830] RSP: 0018:ffff888016c8fbc0 EFLAGS: 00010286 [ 56.778769] RAX: 0000000000000000 RBX: ffffed1002d91f78 RCX: ffffffff813a4050 [ 56.779981] RDX: ffff888009afd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 56.781197] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d91f2f [ 56.782410] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 56.783611] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c8fdf8 [ 56.784869] FS: 00007f03f0273900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 56.786248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.787253] CR2: 00007f03f0765580 CR3: 000000000d5fb000 CR4: 0000000000350ef0 [ 56.788482] Call Trace: [ 56.788953] [ 56.789337] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 56.790191] ? __create_object+0x59/0x80 [ 56.790916] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.791844] __vmalloc_noprof+0x59/0x60 [ 56.792536] bpf_prog_alloc_no_stats+0x55/0x470 [ 56.793389] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.794264] bpf_prog_alloc+0x39/0x200 [ 56.794970] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.795863] bpf_prog_create_from_user+0xb2/0x2f0 [ 56.796744] do_seccomp+0x349/0x25e0 [ 56.797391] ? __pfx_css_rstat_updated+0x10/0x10 [ 56.798254] ? __pfx_do_seccomp+0x10/0x10 [ 56.799001] ? find_held_lock+0x2b/0x80 [ 56.799711] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 56.800603] ? static_key_count+0x60/0x80 [ 56.801397] prctl_set_seccomp+0x4e/0x70 [ 56.802129] __do_sys_prctl+0xe6c/0x1d70 [ 56.802862] ? __pfx___do_sys_prctl+0x10/0x10 [ 56.803634] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.804588] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 56.805511] ? irqentry_exit+0xf3/0x650 [ 56.806251] do_syscall_64+0xbf/0x430 [ 56.806962] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.807874] RIP: 0033:0x7f03f07655cd [ 56.808517] 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 [ 56.811513] RSP: 002b:00007fffceb35570 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 56.812832] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f03f07655cd [ 56.814059] RDX: 0000559001396e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 56.815271] RBP: 00007fffceb355d0 R08: 0000000000000000 R09: 00007fffceb34c70 [ 56.816505] R10: 0000000000000000 R11: 0000000000000246 R12: 000055900eafeb10 [ 56.817727] R13: 00007fffceb35a00 R14: 000055900eaff2b0 R15: 000055900eb136f0 [ 56.818973] [ 56.819381] irq event stamp: 1757 [ 56.820025] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 56.821498] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 56.822941] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 56.824432] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 56.825878] ---[ end trace 0000000000000000 ]--- [ 57.598977] ------------[ cut here ]------------ [ 57.599875] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.601869] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/258 [ 57.603306] Modules linked in: [ 57.603944] CPU: 1 UID: 104 PID: 258 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.605950] Tainted: [W]=WARN [ 57.606506] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.608214] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.609207] 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 [ 57.612395] RSP: 0018:ffff888017827bc0 EFLAGS: 00010286 [ 57.613371] RAX: 0000000000000000 RBX: ffffed1002f04f78 RCX: ffffffff813a4050 [ 57.614677] RDX: ffff888017511bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.615974] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f04f2f [ 57.617222] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.618468] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017827df8 [ 57.619726] FS: 00007fc77ac37900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.621140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.622174] CR2: 00007ffd0546fef8 CR3: 000000000f54b000 CR4: 0000000000350ef0 [ 57.623425] Call Trace: [ 57.623934] [ 57.624349] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.625247] ? __create_object+0x59/0x80 [ 57.626023] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.627000] __vmalloc_noprof+0x59/0x60 [ 57.627751] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.628593] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.629525] bpf_prog_alloc+0x39/0x200 [ 57.630270] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.631204] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.632133] do_seccomp+0x349/0x25e0 [ 57.632857] ? find_held_lock+0x2b/0x80 [ 57.633587] ? do_prlimit+0x310/0x610 [ 57.634335] ? __pfx_do_seccomp+0x10/0x10 [ 57.635122] ? do_raw_spin_unlock+0x53/0x220 [ 57.635984] ? _raw_spin_unlock+0x1e/0x40 [ 57.636771] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.637738] ? static_key_count+0x60/0x80 [ 57.638503] prctl_set_seccomp+0x4e/0x70 [ 57.639278] __do_sys_prctl+0xe6c/0x1d70 [ 57.640070] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.640936] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.641902] ? irqentry_exit+0xf3/0x650 [ 57.642621] do_syscall_64+0xbf/0x430 [ 57.643365] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.644338] RIP: 0033:0x7fc77b1295cd [ 57.645049] 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 [ 57.648213] RSP: 002b:00007ffd0546ddc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.649594] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc77b1295cd [ 57.650867] RDX: 0000563ab04f5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.652174] RBP: 00007ffd0546de20 R08: 0000000000000000 R09: 00007ffd0546d4c0 [ 57.653448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563ad0734ad0 [ 57.654732] R13: 00007ffd0546e250 R14: 0000563ad0735bc0 R15: 0000563ad0746780 [ 57.656050] [ 57.656442] irq event stamp: 1817 [ 57.656980] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 57.658244] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 57.659505] softirqs last enabled at (1586): [] handle_softirqs+0x50c/0x770 [ 57.660801] softirqs last disabled at (1581): [] __irq_exit_rcu+0xc4/0x100 [ 57.662051] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:2912' (ECDSA) to the list of known hosts. 2025/11/18 04:22:01 fuzzer started 2025/11/18 04:22:01 dialing manager at localhost:37895 2025/11/18 04:22:01 checking machine... 2025/11/18 04:22:01 checking revisions... [ 58.377913] kmemleak: Automatic memory scanning thread ended 2025/11/18 04:22:01 testing simple program... [ 58.466301] cgroup: Unknown subsys name 'net' [ 58.515317] cgroup: Unknown subsys name 'cpuset' [ 58.530495] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 04:22:00 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88800d738980 RCX=f63ba3d787560739 RDX=1ffff11001ae7130 RSI=000000005ab63449 RDI=ffff88806ce31cd0 RBP=0000000000000001 RSP=ffff888009627ad0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88806ce38480 R13=ffff88807ffdc640 R14=0000000000000005 R15=ffff88800d738998 RIP=ffffffff81b48b53 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffceb2f000 CR3=000000000cc6e000 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 info registers vcpu 1 RAX=ffffc90000660000 RBX=ffff88800a908c80 RCX=1ffff1100152123a RDX=1ffff110015211d6 RSI=0000000000000004 RDI=ffff88800a4bf990 RBP=1ffff11001497f53 RSP=ffff88800a4bfa20 R8 =0000000000000001 R9 =ffffed1001497f32 R10=0000000000000003 R11=0000000000000001 R12=ffff88800a908e98 R13=0000000000000000 R14=ffff88800a908000 R15=ffff88800a908c80 RIP=ffffffff83623539 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdb09c01028 CR3=000000000b8f0000 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=2030303a32323a343020383120766f4e XMM01=73732878696e755f6d6170203a5d3035 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3035325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030303a32323a3430203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000