[ 46.255497] ------------[ cut here ]------------ [ 46.256415] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.258437] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.259900] Modules linked in: [ 46.260541] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.262525] Tainted: [W]=WARN [ 46.263075] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.264545] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.265444] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 46.268554] RSP: 0018:ffff888015f67bc0 EFLAGS: 00010286 [ 46.269514] RAX: 0000000000000000 RBX: ffffed1002becf78 RCX: ffffffff813a4050 [ 46.270775] RDX: ffff88801b9a1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.272031] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002becf2f [ 46.273299] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.274552] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015f67df8 [ 46.275831] FS: 00007ff54977b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.277265] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.278306] CR2: 00007ffd0b343ef7 CR3: 000000000a218000 CR4: 0000000000350ef0 [ 46.279577] Call Trace: [ 46.280044] [ 46.280503] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.281390] ? __create_object+0x59/0x80 [ 46.282120] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.283102] __vmalloc_noprof+0x59/0x60 [ 46.283851] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.284722] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.285629] bpf_prog_alloc+0x39/0x200 [ 46.286352] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.287271] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.288112] do_seccomp+0x349/0x25e0 [ 46.288855] ? find_held_lock+0x2b/0x80 [ 46.289604] ? do_prlimit+0x310/0x610 [ 46.290346] ? __pfx_do_seccomp+0x10/0x10 [ 46.291072] ? do_raw_spin_unlock+0x53/0x220 [ 46.291892] ? _raw_spin_unlock+0x1e/0x40 [ 46.292662] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.293615] ? static_key_count+0x60/0x80 [ 46.294405] prctl_set_seccomp+0x4e/0x70 [ 46.295123] __do_sys_prctl+0xe6c/0x1d70 [ 46.295888] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.296756] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.297702] ? irqentry_exit+0xf3/0x650 [ 46.298451] do_syscall_64+0xbf/0x430 [ 46.299135] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.300065] RIP: 0033:0x7ff549c6d5cd [ 46.300771] 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 [ 46.303884] RSP: 002b:00007ffd0b3429e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.305246] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff549c6d5cd [ 46.306504] RDX: 0000557c6f52de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.307756] RBP: 00007ffd0b342a40 R08: 0000000000000000 R09: 00007ffd0b3420e0 [ 46.309022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557cad29a2b0 [ 46.310279] R13: 00007ffd0b342e70 R14: 0000557cad29cd20 R15: 0000557cad2ae8d0 [ 46.311572] [ 46.311991] irq event stamp: 1729 [ 46.312638] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 46.314132] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 46.315641] softirqs last enabled at (1594): [] handle_softirqs+0x50c/0x770 [ 46.317181] softirqs last disabled at (1589): [] __irq_exit_rcu+0xc4/0x100 [ 46.318671] ---[ end trace 0000000000000000 ]--- [ 49.484544] ------------[ cut here ]------------ [ 49.485482] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.487540] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.488987] Modules linked in: [ 49.489618] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.491553] Tainted: [W]=WARN [ 49.492093] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.493566] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.494477] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 49.498010] RSP: 0018:ffff888017b1fbc0 EFLAGS: 00010286 [ 49.498982] RAX: 0000000000000000 RBX: ffffed1002f63f78 RCX: ffffffff813a4050 [ 49.500262] RDX: ffff88800fc41bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.501714] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f63f2f [ 49.503245] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.504730] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017b1fdf8 [ 49.505996] FS: 00007f204ec76900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.507421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.508493] CR2: 00007f204f168580 CR3: 000000001f44d000 CR4: 0000000000350ef0 [ 49.509772] Call Trace: [ 49.510267] [ 49.510677] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.511564] ? __create_object+0x59/0x80 [ 49.512371] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.513340] __vmalloc_noprof+0x59/0x60 [ 49.514045] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.514909] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.515834] bpf_prog_alloc+0x39/0x200 [ 49.516570] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.517488] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.518376] do_seccomp+0x349/0x25e0 [ 49.519047] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.519936] ? __pfx_do_seccomp+0x10/0x10 [ 49.520715] ? find_held_lock+0x2b/0x80 [ 49.521464] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.522423] ? static_key_count+0x60/0x80 [ 49.523224] prctl_set_seccomp+0x4e/0x70 [ 49.523940] __do_sys_prctl+0xe6c/0x1d70 [ 49.524720] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.525572] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.526536] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.527497] ? irqentry_exit+0xf3/0x650 [ 49.528265] do_syscall_64+0xbf/0x430 [ 49.528953] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.529890] RIP: 0033:0x7f204f1685cd [ 49.530609] 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 [ 49.533759] RSP: 002b:00007ffd700e6d60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.535096] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f204f1685cd [ 49.536406] RDX: 000055d8b8b83e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.537691] RBP: 00007ffd700e6dc0 R08: 0000000000000000 R09: 00007ffd700e6460 [ 49.538972] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d8ce89fad0 [ 49.540264] R13: 00007ffd700e71f0 R14: 000055d8ce8a0bc0 R15: 000055d8ce8b1780 [ 49.541552] [ 49.541966] irq event stamp: 1711 [ 49.542628] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80 [ 49.544182] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 49.545623] softirqs last enabled at (1624): [] handle_softirqs+0x50c/0x770 [ 49.546606] softirqs last disabled at (1617): [] __irq_exit_rcu+0xc4/0x100 [ 49.547573] ---[ end trace 0000000000000000 ]--- [ 50.519040] ------------[ cut here ]------------ [ 50.520248] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.522419] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.523931] Modules linked in: [ 50.524711] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.526559] Tainted: [W]=WARN [ 50.527074] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.528411] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.529240] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 50.532118] RSP: 0018:ffff88801719fbc0 EFLAGS: 00010286 [ 50.533028] RAX: 0000000000000000 RBX: ffffed1002e33f78 RCX: ffffffff813a4050 [ 50.534448] RDX: ffff888015fed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.535883] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e33f2f [ 50.537106] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.538271] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801719fdf8 [ 50.539445] FS: 00007fadfa112900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.540755] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.541743] CR2: 00007fadfa604580 CR3: 000000001ef03000 CR4: 0000000000350ef0 [ 50.542904] Call Trace: [ 50.543385] [ 50.543757] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.544591] ? __create_object+0x59/0x80 [ 50.545316] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.546215] __vmalloc_noprof+0x59/0x60 [ 50.546863] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.547665] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.548592] bpf_prog_alloc+0x39/0x200 [ 50.549282] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.550095] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.550907] do_seccomp+0x349/0x25e0 [ 50.551569] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.552407] ? __pfx_do_seccomp+0x10/0x10 [ 50.553093] ? find_held_lock+0x2b/0x80 [ 50.553785] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.554875] ? static_key_count+0x60/0x80 [ 50.555782] prctl_set_seccomp+0x4e/0x70 [ 50.556670] __do_sys_prctl+0xe6c/0x1d70 [ 50.557549] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.558526] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.559510] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.560413] ? irqentry_exit+0xf3/0x650 [ 50.561076] do_syscall_64+0xbf/0x430 [ 50.561743] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.562620] RIP: 0033:0x7fadfa6045cd [ 50.563272] 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 [ 50.566164] RSP: 002b:00007ffee99dc280 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.567417] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fadfa6045cd [ 50.568634] RDX: 00005581920d5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.569808] RBP: 00007ffee99dc2e0 R08: 0000000000000000 R09: 00007ffee99db980 [ 50.570978] R10: 0000000000000000 R11: 0000000000000246 R12: 00005581ba937ad0 [ 50.572204] R13: 00007ffee99dc710 R14: 00005581ba938bc0 R15: 00005581ba949780 [ 50.573373] [ 50.573754] irq event stamp: 4167 [ 50.574360] hardirqs last enabled at (4177): [] __up_console_sem+0x78/0x80 [ 50.575749] hardirqs last disabled at (4186): [] __up_console_sem+0x5d/0x80 [ 50.577167] softirqs last enabled at (3734): [] handle_softirqs+0x50c/0x770 [ 50.578579] softirqs last disabled at (3729): [] __irq_exit_rcu+0xc4/0x100 [ 50.579945] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:48085' (ECDSA) to the list of known hosts. 2025/11/18 14:56:13 fuzzer started 2025/11/18 14:56:14 dialing manager at localhost:34383 2025/11/18 14:56:14 checking machine... 2025/11/18 14:56:14 checking revisions... [ 51.582954] kmemleak: Automatic memory scanning thread ended 2025/11/18 14:56:14 testing simple program... [ 51.664035] cgroup: Unknown subsys name 'net' [ 51.724962] cgroup: Unknown subsys name 'cpuset' [ 51.737548] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 14:56:13 Registers: info registers vcpu 0 RAX=0000000000040335 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f204f22b650 CR3=000000000b6fc000 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=36353a343120383120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3234325b646873732033313a3635 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323532 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002a075 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 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 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=00007f204f22e0b0 CR3=000000000e3d8000 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=5b7e2d8f0563c09da74ca64fb4b9c6ee XMM02=0000000000303200ec2efd57dc4c00df XMM03=000000000030fab069307f8c4c1d5063 XMM04=f1a2b9bcf39c84b900000000000ae988 XMM05=7a96f8a8d91770c500000000003207d8 XMM06=817b8945e9d50373000000000031f878 XMM07=e042d86d42eb936e000000000030fd30 XMM08=69307f8c4c1d50630000000000303260 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000