[ 44.048215] ------------[ cut here ]------------ [ 44.048994] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.050705] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 44.051946] Modules linked in: [ 44.052475] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.054136] Tainted: [W]=WARN [ 44.054635] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.056060] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.056884] 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 [ 44.059554] RSP: 0018:ffff888014367bc0 EFLAGS: 00010286 [ 44.060327] RAX: 0000000000000000 RBX: ffffed100286cf78 RCX: ffffffff813a4050 [ 44.061435] RDX: ffff88800f87d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.062493] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100286cf2f [ 44.063554] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.064624] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014367df8 [ 44.065696] FS: 00007fb2b8ddb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.066909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.067790] CR2: 00007fb2b93414a6 CR3: 000000000d930000 CR4: 0000000000350ef0 [ 44.068865] Call Trace: [ 44.069255] [ 44.069635] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.070349] ? __create_object+0x59/0x80 [ 44.070992] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.071801] __vmalloc_noprof+0x59/0x60 [ 44.072392] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.073113] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.073903] bpf_prog_alloc+0x39/0x200 [ 44.074515] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.075250] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.075996] do_seccomp+0x349/0x25e0 [ 44.076597] ? find_held_lock+0x2b/0x80 [ 44.077188] ? do_prlimit+0x310/0x610 [ 44.077819] ? __pfx_do_seccomp+0x10/0x10 [ 44.078475] ? do_raw_spin_unlock+0x53/0x220 [ 44.079180] ? _raw_spin_unlock+0x1e/0x40 [ 44.079891] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.080698] ? static_key_count+0x60/0x80 [ 44.081335] prctl_set_seccomp+0x4e/0x70 [ 44.081980] __do_sys_prctl+0xe6c/0x1d70 [ 44.082633] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.083302] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.084103] ? irqentry_exit+0xf3/0x650 [ 44.084738] do_syscall_64+0xbf/0x430 [ 44.085327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.086118] RIP: 0033:0x7fb2b92cd5cd [ 44.086704] 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 [ 44.089348] RSP: 002b:00007ffe5a56d240 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.090490] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb2b92cd5cd [ 44.091553] RDX: 0000555749838e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.092621] RBP: 00007ffe5a56d2a0 R08: 0000000000000000 R09: 00007ffe5a56c940 [ 44.093702] R10: 0000000000000000 R11: 0000000000000246 R12: 000055575fd76bf0 [ 44.094774] R13: 00007ffe5a56d6d0 R14: 000055575fd80380 R15: 000055575fd8b460 [ 44.095855] [ 44.096210] irq event stamp: 1785 [ 44.096762] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 44.098039] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 44.099305] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 44.100603] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 44.101878] ---[ end trace 0000000000000000 ]--- [ 47.562303] ------------[ cut here ]------------ [ 47.563218] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.565230] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 47.566703] Modules linked in: [ 47.567301] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.569531] Tainted: [W]=WARN [ 47.570088] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.571626] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.572553] 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 [ 47.575719] RSP: 0018:ffff888016c3fbc0 EFLAGS: 00010286 [ 47.576700] RAX: 0000000000000000 RBX: ffffed1002d87f78 RCX: ffffffff813a4050 [ 47.577992] RDX: ffff88801646b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.579282] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d87f2f [ 47.580559] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.581859] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c3fdf8 [ 47.583150] FS: 00007f7d24024900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.584573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.585643] CR2: 00007f7d24516580 CR3: 000000000a0d8000 CR4: 0000000000350ef0 [ 47.586944] Call Trace: [ 47.587406] [ 47.587870] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.588758] ? __create_object+0x59/0x80 [ 47.589559] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.590532] __vmalloc_noprof+0x59/0x60 [ 47.591239] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.592114] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.593042] bpf_prog_alloc+0x39/0x200 [ 47.593806] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.594737] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.595632] do_seccomp+0x349/0x25e0 [ 47.596306] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.597202] ? __pfx_do_seccomp+0x10/0x10 [ 47.597998] ? find_held_lock+0x2b/0x80 [ 47.598757] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.599724] ? static_key_count+0x60/0x80 [ 47.600518] prctl_set_seccomp+0x4e/0x70 [ 47.601243] __do_sys_prctl+0xe6c/0x1d70 [ 47.602035] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.602893] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.603856] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.604819] ? irqentry_exit+0xf3/0x650 [ 47.605599] do_syscall_64+0xbf/0x430 [ 47.606307] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.607251] RIP: 0033:0x7f7d245165cd [ 47.607952] 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 [ 47.611100] RSP: 002b:00007fffc8272e90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.612508] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7d245165cd [ 47.613805] RDX: 000055d11ad00e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.615074] RBP: 00007fffc8272ef0 R08: 0000000000000000 R09: 00007fffc8272590 [ 47.616347] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d13be412b0 [ 47.617630] R13: 00007fffc8273320 R14: 000055d13be43d20 R15: 000055d13be558d0 [ 47.618942] [ 47.619368] irq event stamp: 1781 [ 47.620010] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 47.621553] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 47.623061] softirqs last enabled at (1666): [] handle_softirqs+0x50c/0x770 [ 47.624590] softirqs last disabled at (1661): [] __irq_exit_rcu+0xc4/0x100 [ 47.626100] ---[ end trace 0000000000000000 ]--- [ 48.407516] ------------[ cut here ]------------ [ 48.408402] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.410584] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 48.412287] Modules linked in: [ 48.413025] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.415492] Tainted: [W]=WARN [ 48.416063] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.417579] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.418528] 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 [ 48.421983] RSP: 0018:ffff88801917fbc0 EFLAGS: 00010286 [ 48.423216] RAX: 0000000000000000 RBX: ffffed100322ff78 RCX: ffffffff813a4050 [ 48.424718] RDX: ffff888019393780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.426050] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100322ff2f [ 48.427378] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.428697] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801917fdf8 [ 48.430029] FS: 00007fbdcdd78900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.431516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.432612] CR2: 00007fffab7bbef7 CR3: 00000000207e2000 CR4: 0000000000350ef0 [ 48.433939] Call Trace: [ 48.434465] [ 48.434888] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.435901] ? __create_object+0x59/0x80 [ 48.436706] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.437722] __vmalloc_noprof+0x59/0x60 [ 48.438499] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.439341] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.440300] bpf_prog_alloc+0x39/0x200 [ 48.441058] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.442028] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.442953] do_seccomp+0x349/0x25e0 [ 48.443687] ? find_held_lock+0x2b/0x80 [ 48.444454] ? do_prlimit+0x310/0x610 [ 48.445162] ? __pfx_do_seccomp+0x10/0x10 [ 48.446008] ? do_raw_spin_unlock+0x53/0x220 [ 48.446860] ? _raw_spin_unlock+0x1e/0x40 [ 48.447673] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.448658] ? static_key_count+0x60/0x80 [ 48.449491] prctl_set_seccomp+0x4e/0x70 [ 48.450235] __do_sys_prctl+0xe6c/0x1d70 [ 48.451040] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.451917] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.452912] ? irqentry_exit+0xf3/0x650 [ 48.453720] do_syscall_64+0xbf/0x430 [ 48.454481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.455391] RIP: 0033:0x7fbdce26a5cd [ 48.456123] 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 [ 48.459294] RSP: 002b:00007fffab7b9590 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.460681] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbdce26a5cd [ 48.461948] RDX: 000055e617d59e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.463025] RBP: 00007fffab7b95f0 R08: 0000000000000000 R09: 00007fffab7b8c90 [ 48.464107] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e6524a6b10 [ 48.465199] R13: 00007fffab7b9a20 R14: 000055e6524a72b0 R15: 000055e6524bb6f0 [ 48.466337] [ 48.466734] irq event stamp: 1775 [ 48.467245] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 48.468525] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 48.469820] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 48.471125] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 48.472405] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:22622' (ECDSA) to the list of known hosts. 2025/11/17 09:50:42 fuzzer started 2025/11/17 09:50:42 dialing manager at localhost:37895 2025/11/17 09:50:42 checking machine... 2025/11/17 09:50:42 checking revisions... [ 49.368060] kmemleak: Automatic memory scanning thread ended 2025/11/17 09:50:43 testing simple program... [ 49.449705] cgroup: Unknown subsys name 'net' [ 49.519944] cgroup: Unknown subsys name 'cpuset' [ 49.540262] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:50:42 Registers: info registers vcpu 0 RAX=00000020a12248b4 RBX=0000000000000000 RCX=00000000000006e0 RDX=0000000000000020 RSI=ffff88806ce23b00 RDI=00000000000535b7 RBP=ffff88806ce23b00 RSP=ffff88806ce087a0 R8 =0000000000000001 R9 =0000000000000000 R10=00000000000ee9c6 R11=0000000000000001 R12=00000000000535b7 R13=0000000000000000 R14=0000000000000000 R15=ffff88806ce28500 RIP=ffffffff8132e865 RFL=00000013 [----A-C] 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 00007f7d24024900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffc826d000 CR3=0000000020740000 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=1ffff11004181cca RBX=dffffc0000000000 RCX=ffffffff815d6ab0 RDX=ffffffff81b61ac0 RSI=0000000000000008 RDI=ffff888020c0e648 RBP=ffff888020c0e648 RSP=ffff88806cf08e58 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000001 R12=0000000000000005 R13=ffff88806cf08ee0 R14=ffffffff815d6b03 R15=0000000000000004 RIP=ffffffff81b61ac6 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 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=00007ffdac3958d8 CR3=000000000d151000 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=2031343a30353a393020373120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031343a30353a3930203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000