[ 46.414658] ------------[ cut here ]------------ [ 46.415551] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.417593] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.419035] Modules linked in: [ 46.419615] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.421594] Tainted: [W]=WARN [ 46.422198] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.423654] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.424556] 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 [ 46.427724] RSP: 0018:ffff888018c07bc0 EFLAGS: 00010286 [ 46.428642] RAX: 0000000000000000 RBX: ffffed1003180f78 RCX: ffffffff813a4050 [ 46.429936] RDX: ffff88800f425340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.431202] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003180f2f [ 46.432467] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.433771] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018c07df8 [ 46.435043] FS: 00007fd08d5ff900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.436460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.437541] CR2: 00007fff5ec73ef8 CR3: 000000000cc84000 CR4: 0000000000350ef0 [ 46.438812] Call Trace: [ 46.439269] [ 46.439672] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.440566] ? __create_object+0x59/0x80 [ 46.441333] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.442335] __vmalloc_noprof+0x59/0x60 [ 46.443089] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.443948] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.444864] bpf_prog_alloc+0x39/0x200 [ 46.445578] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.446501] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.447396] do_seccomp+0x349/0x25e0 [ 46.448111] ? find_held_lock+0x2b/0x80 [ 46.448869] ? do_prlimit+0x310/0x610 [ 46.449600] ? __pfx_do_seccomp+0x10/0x10 [ 46.450380] ? do_raw_spin_unlock+0x53/0x220 [ 46.451217] ? _raw_spin_unlock+0x1e/0x40 [ 46.451990] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.452937] ? static_key_count+0x60/0x80 [ 46.453754] prctl_set_seccomp+0x4e/0x70 [ 46.454480] __do_sys_prctl+0xe6c/0x1d70 [ 46.455246] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.456088] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.457041] ? irqentry_exit+0xf3/0x650 [ 46.457832] do_syscall_64+0xbf/0x430 [ 46.458522] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.459465] RIP: 0033:0x7fd08daf15cd [ 46.460160] 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 [ 46.463329] RSP: 002b:00007fff5ec71690 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.464702] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd08daf15cd [ 46.465994] RDX: 000055a8bdbbae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.467254] RBP: 00007fff5ec716f0 R08: 0000000000000000 R09: 00007fff5ec70d90 [ 46.468515] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a8fc65cbf0 [ 46.469802] R13: 00007fff5ec71b20 R14: 000055a8fc666380 R15: 000055a8fc671460 [ 46.471081] [ 46.471497] irq event stamp: 1693 [ 46.472125] hardirqs last enabled at (1703): [] __up_console_sem+0x78/0x80 [ 46.473663] hardirqs last disabled at (1712): [] __up_console_sem+0x5d/0x80 [ 46.475190] softirqs last enabled at (1498): [] handle_softirqs+0x50c/0x770 [ 46.476704] softirqs last disabled at (1493): [] __irq_exit_rcu+0xc4/0x100 [ 46.478239] ---[ end trace 0000000000000000 ]--- [ 49.705249] ------------[ cut here ]------------ [ 49.706208] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.708246] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.709719] Modules linked in: [ 49.710314] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.712262] Tainted: [W]=WARN [ 49.712841] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.714317] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.715222] 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 [ 49.718649] RSP: 0018:ffff88801702fbc0 EFLAGS: 00010286 [ 49.719672] RAX: 0000000000000000 RBX: ffffed1002e05f78 RCX: ffffffff813a4050 [ 49.720977] RDX: ffff888017270000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.722291] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e05f2f [ 49.723566] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.724824] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801702fdf8 [ 49.726126] FS: 00007fbe5ccef900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.727538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.728587] CR2: 00007ffceff1fef8 CR3: 000000000d05b000 CR4: 0000000000350ef0 [ 49.729903] Call Trace: [ 49.730362] [ 49.730808] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.731656] ? __create_object+0x59/0x80 [ 49.732427] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.733372] __vmalloc_noprof+0x59/0x60 [ 49.734158] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.735020] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.735933] bpf_prog_alloc+0x39/0x200 [ 49.736622] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.737561] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.738454] do_seccomp+0x349/0x25e0 [ 49.739169] ? find_held_lock+0x2b/0x80 [ 49.739919] ? do_prlimit+0x310/0x610 [ 49.740612] ? __pfx_do_seccomp+0x10/0x10 [ 49.741384] ? do_raw_spin_unlock+0x53/0x220 [ 49.742240] ? _raw_spin_unlock+0x1e/0x40 [ 49.743006] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.743956] ? static_key_count+0x60/0x80 [ 49.744749] prctl_set_seccomp+0x4e/0x70 [ 49.745501] __do_sys_prctl+0xe6c/0x1d70 [ 49.746292] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.747139] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.748088] ? irqentry_exit+0xf3/0x650 [ 49.748834] do_syscall_64+0xbf/0x430 [ 49.749556] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.750494] RIP: 0033:0x7fbe5d1e15cd [ 49.751184] 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 [ 49.754353] RSP: 002b:00007ffceff1d760 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.755716] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbe5d1e15cd [ 49.756980] RDX: 000055b55f456e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.758273] RBP: 00007ffceff1d7c0 R08: 0000000000000000 R09: 00007ffceff1ce60 [ 49.759527] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b59ed5b2b0 [ 49.760793] R13: 00007ffceff1dbf0 R14: 000055b59ed5dd20 R15: 000055b59ed6f8d0 [ 49.762093] [ 49.762511] irq event stamp: 1761 [ 49.763149] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 49.764645] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 49.766212] softirqs last enabled at (1330): [] handle_softirqs+0x50c/0x770 [ 49.767741] softirqs last disabled at (1309): [] __irq_exit_rcu+0xc4/0x100 [ 49.769239] ---[ end trace 0000000000000000 ]--- [ 50.567311] ------------[ cut here ]------------ [ 50.568251] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.570312] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 50.571756] Modules linked in: [ 50.572344] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.574596] Tainted: [W]=WARN [ 50.575430] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.576898] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.577836] 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 [ 50.581044] RSP: 0018:ffff888009e57bc0 EFLAGS: 00010286 [ 50.582064] RAX: 0000000000000000 RBX: ffffed10013caf78 RCX: ffffffff813a4050 [ 50.583355] RDX: ffff88800cc25340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.584628] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10013caf2f [ 50.585942] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.587221] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888009e57df8 [ 50.588506] FS: 00007fa175391900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.589971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.591040] CR2: 00007fa175883580 CR3: 0000000018f11000 CR4: 0000000000350ef0 [ 50.592342] Call Trace: [ 50.592838] [ 50.593248] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.594195] ? __create_object+0x59/0x80 [ 50.594982] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.595958] __vmalloc_noprof+0x59/0x60 [ 50.596670] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.597562] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.598509] bpf_prog_alloc+0x39/0x200 [ 50.599640] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.600570] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.601499] do_seccomp+0x349/0x25e0 [ 50.602261] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.603161] ? __pfx_do_seccomp+0x10/0x10 [ 50.603949] ? find_held_lock+0x2b/0x80 [ 50.604671] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.605730] ? static_key_count+0x60/0x80 [ 50.606486] prctl_set_seccomp+0x4e/0x70 [ 50.607261] __do_sys_prctl+0xe6c/0x1d70 [ 50.608039] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.608903] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.609908] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.610881] ? irqentry_exit+0xf3/0x650 [ 50.611618] do_syscall_64+0xbf/0x430 [ 50.612340] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.613294] RIP: 0033:0x7fa1758835cd [ 50.614041] 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 [ 50.617263] RSP: 002b:00007fff4f2972f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.618675] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa1758835cd [ 50.619976] RDX: 0000564d9980de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.621266] RBP: 00007fff4f297350 R08: 0000000000000000 R09: 00007fff4f2969f0 [ 50.622589] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564dbcce9240 [ 50.623873] R13: 00007fff4f297780 R14: 0000564dbcce8bf0 R15: 0000564dbccfd4d0 [ 50.625184] [ 50.625638] irq event stamp: 1821 [ 50.626280] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 50.627800] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 50.629317] softirqs last enabled at (1810): [] handle_softirqs+0x50c/0x770 [ 50.630873] softirqs last disabled at (1805): [] __irq_exit_rcu+0xc4/0x100 [ 50.632377] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:55659' (ECDSA) to the list of known hosts. 2025/11/17 21:57:33 fuzzer started 2025/11/17 21:57:33 dialing manager at localhost:37895 2025/11/17 21:57:33 checking machine... 2025/11/17 21:57:33 checking revisions... [ 51.583327] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:57:34 testing simple program... [ 51.686496] cgroup: Unknown subsys name 'net' [ 51.772864] cgroup: Unknown subsys name 'cpuset' [ 51.789193] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:57:33 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888009627eb8 RCX=ffff888009627764 RDX=0000000000000001 RSI=ffffffff85e1ffe0 RDI=ffff888009612640 RBP=ffff888009620000 RSP=ffff888009627778 R8 =0000000000000001 R9 =ffff888009627850 R10=000000000003c9ed R11=000000000000aed8 R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffff888009611bc0 R15=0000000000000002 RIP=ffffffff81529025 RFL=00000292 [--S-A--] 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 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffceff17000 CR3=000000001ea2f000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000029ebb RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7658c13010 CR3=000000000e420000 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=9a52ffd5f26d8580e04740431beaf7a5 XMM02=2c67c8bc2e329bc30000000000304348 XMM03=fb795ef6d65770560000000000311400 XMM04=7673c41b80efb5f700000000000ae988 XMM05=0394861f14684e590000000000321260 XMM06=01e98de6711a4b68000000000031b0d8 XMM07=e042d86d42eb936e0000000000312550 XMM08=7c684dee221ac35d00000000003043a8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000