[ 50.109953] ------------[ cut here ]------------ [ 50.110924] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.113244] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 50.114789] Modules linked in: [ 50.115392] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.117425] Tainted: [W]=WARN [ 50.118025] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.119552] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.120422] 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 [ 50.123627] RSP: 0018:ffff88801cdafbc0 EFLAGS: 00010286 [ 50.124634] RAX: 0000000000000000 RBX: ffffed10039b5f78 RCX: ffffffff813a4050 [ 50.125931] RDX: ffff888016f40000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.127243] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10039b5f2f [ 50.128523] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.129951] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801cdafdf8 [ 50.131240] FS: 00007fc01431f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.132668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.133752] CR2: 00007fff241f3ef7 CR3: 000000000db78000 CR4: 0000000000350ef0 [ 50.135050] Call Trace: [ 50.135523] [ 50.135983] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.136885] ? __create_object+0x59/0x80 [ 50.137670] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.138635] __vmalloc_noprof+0x59/0x60 [ 50.139342] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.140219] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.141150] bpf_prog_alloc+0x39/0x200 [ 50.141944] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.142887] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.143795] do_seccomp+0x349/0x25e0 [ 50.144470] ? find_held_lock+0x2b/0x80 [ 50.145230] ? do_prlimit+0x310/0x610 [ 50.146020] ? __pfx_do_seccomp+0x10/0x10 [ 50.146818] ? do_raw_spin_unlock+0x53/0x220 [ 50.147667] ? _raw_spin_unlock+0x1e/0x40 [ 50.148418] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.149394] ? static_key_count+0x60/0x80 [ 50.150200] prctl_set_seccomp+0x4e/0x70 [ 50.150978] __do_sys_prctl+0xe6c/0x1d70 [ 50.151772] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.152654] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.153631] ? irqentry_exit+0xf3/0x650 [ 50.154366] do_syscall_64+0xbf/0x430 [ 50.155127] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.156093] RIP: 0033:0x7fc0148115cd [ 50.156800] 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 [ 50.160026] RSP: 002b:00007fff241f1a20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.161379] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc0148115cd [ 50.162715] RDX: 0000556a5a5e6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.164017] RBP: 00007fff241f1a80 R08: 0000000000000000 R09: 00007fff241f1120 [ 50.165281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556a8a96fbf0 [ 50.166599] R13: 00007fff241f1eb0 R14: 0000556a8a979380 R15: 0000556a8a984460 [ 50.167933] [ 50.168360] irq event stamp: 1805 [ 50.169011] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 50.170578] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 50.172100] softirqs last enabled at (1784): [] handle_softirqs+0x50c/0x770 [ 50.173680] softirqs last disabled at (1779): [] __irq_exit_rcu+0xc4/0x100 [ 50.175204] ---[ end trace 0000000000000000 ]--- [ 52.971754] ------------[ cut here ]------------ [ 52.972593] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 52.974449] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 52.975983] Modules linked in: [ 52.976960] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 52.978809] Tainted: [W]=WARN [ 52.979322] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.980671] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 52.981489] 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 [ 52.984447] RSP: 0018:ffff888019467bc0 EFLAGS: 00010286 [ 52.985342] RAX: 0000000000000000 RBX: ffffed100328cf78 RCX: ffffffff813a4050 [ 52.986565] RDX: ffff8880160db780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 52.987739] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100328cf2f [ 52.988911] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 52.990124] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019467df8 [ 52.991300] FS: 00007f77194c9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 52.992622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.993625] CR2: 00007f7719a2f4a6 CR3: 00000000203ac000 CR4: 0000000000350ef0 [ 52.994801] Call Trace: [ 52.995226] [ 52.995636] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 52.996421] ? __create_object+0x59/0x80 [ 52.997133] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 52.998042] __vmalloc_noprof+0x59/0x60 [ 52.998728] bpf_prog_alloc_no_stats+0x55/0x470 [ 52.999492] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.000340] bpf_prog_alloc+0x39/0x200 [ 53.001013] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.001898] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.002727] do_seccomp+0x349/0x25e0 [ 53.003348] ? find_held_lock+0x2b/0x80 [ 53.004040] ? do_prlimit+0x310/0x610 [ 53.004721] ? __pfx_do_seccomp+0x10/0x10 [ 53.005401] ? do_raw_spin_unlock+0x53/0x220 [ 53.006190] ? _raw_spin_unlock+0x1e/0x40 [ 53.006905] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.007782] ? static_key_count+0x60/0x80 [ 53.008472] prctl_set_seccomp+0x4e/0x70 [ 53.009173] __do_sys_prctl+0xe6c/0x1d70 [ 53.009923] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.010708] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.011585] ? irqentry_exit+0xf3/0x650 [ 53.012249] do_syscall_64+0xbf/0x430 [ 53.012916] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.013830] RIP: 0033:0x7f77199bb5cd [ 53.014440] 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 [ 53.017362] RSP: 002b:00007ffe60cb8ff0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.018647] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f77199bb5cd [ 53.019823] RDX: 000055975d334e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.020994] RBP: 00007ffe60cb9050 R08: 0000000000000000 R09: 00007ffe60cb86f0 [ 53.022201] R10: 0000000000000000 R11: 0000000000000246 R12: 000055976f22ead0 [ 53.023378] R13: 00007ffe60cb9480 R14: 000055976f22fbc0 R15: 000055976f240780 [ 53.024578] [ 53.024968] irq event stamp: 1851 [ 53.025597] hardirqs last enabled at (1861): [] __up_console_sem+0x78/0x80 [ 53.026997] hardirqs last disabled at (1870): [] __up_console_sem+0x5d/0x80 [ 53.028391] softirqs last enabled at (1756): [] handle_softirqs+0x50c/0x770 [ 53.029843] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 53.031239] ---[ end trace 0000000000000000 ]--- [ 53.650878] ------------[ cut here ]------------ [ 53.651814] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.653864] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 53.655318] Modules linked in: [ 53.656176] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.658283] Tainted: [W]=WARN [ 53.658886] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.660364] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.661284] 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 [ 53.664600] RSP: 0018:ffff88801c59fbc0 EFLAGS: 00010286 [ 53.665636] RAX: 0000000000000000 RBX: ffffed10038b3f78 RCX: ffffffff813a4050 [ 53.666951] RDX: ffff88801bdb0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.668248] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10038b3f2f [ 53.669581] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.670893] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c59fdf8 [ 53.672186] FS: 00007f35371ad900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.673668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.674739] CR2: 00007ffec39c7ef7 CR3: 000000001e918000 CR4: 0000000000350ef0 [ 53.676041] Call Trace: [ 53.676517] [ 53.676966] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.677928] ? __create_object+0x59/0x80 [ 53.678728] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.679703] __vmalloc_noprof+0x59/0x60 [ 53.680429] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.681303] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.682280] bpf_prog_alloc+0x39/0x200 [ 53.683027] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.683977] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.684889] do_seccomp+0x349/0x25e0 [ 53.685656] ? find_held_lock+0x2b/0x80 [ 53.686391] ? do_prlimit+0x310/0x610 [ 53.687144] ? __pfx_do_seccomp+0x10/0x10 [ 53.687942] ? do_raw_spin_unlock+0x53/0x220 [ 53.688792] ? _raw_spin_unlock+0x1e/0x40 [ 53.689622] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.690647] ? static_key_count+0x60/0x80 [ 53.691422] prctl_set_seccomp+0x4e/0x70 [ 53.692206] __do_sys_prctl+0xe6c/0x1d70 [ 53.692995] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.693927] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.694921] ? irqentry_exit+0xf3/0x650 [ 53.695700] do_syscall_64+0xbf/0x430 [ 53.696410] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.697375] RIP: 0033:0x7f353769f5cd [ 53.698113] 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 [ 53.701391] RSP: 002b:00007ffec39c6810 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.702832] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f353769f5cd [ 53.704148] RDX: 000055b54e00ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.705486] RBP: 00007ffec39c6870 R08: 0000000000000000 R09: 00007ffec39c5f10 [ 53.706823] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b55ba672b0 [ 53.708133] R13: 00007ffec39c6ca0 R14: 000055b55ba69d20 R15: 000055b55ba7b8d0 [ 53.709496] [ 53.709980] irq event stamp: 1845 [ 53.710633] hardirqs last enabled at (1855): [] __up_console_sem+0x78/0x80 [ 53.712022] hardirqs last disabled at (1864): [] __up_console_sem+0x5d/0x80 [ 53.713387] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 53.714840] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 53.716220] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:25988' (ECDSA) to the list of known hosts. 2025/11/18 08:45:40 fuzzer started 2025/11/18 08:45:40 dialing manager at localhost:34383 2025/11/18 08:45:40 checking machine... 2025/11/18 08:45:40 checking revisions... [ 54.572372] kmemleak: Automatic memory scanning thread ended 2025/11/18 08:45:40 testing simple program... [ 54.637278] cgroup: Unknown subsys name 'net' [ 54.683373] cgroup: Unknown subsys name 'cpuset' [ 54.694477] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 08:45:39 Registers: info registers vcpu 0 RAX=1ffffffff0ce4c65 RBX=ffffffff86726328 RCX=ffffffff81b2d5f8 RDX=0000000000000000 RSI=ffffffff86ab8db4 RDI=ffffffff86726314 RBP=ffffffff86726324 RSP=ffff88806ce08978 R8 =ffffffff86ab8db4 R9 =0000000000000000 R10=000000000003c9ed R11=000000000002575e R12=ffffffff8672632c R13=ffffffff86726314 R14=ffffffff86726320 R15=dffffc0000000000 RIP=ffffffff8135daaf RFL=00000216 [----AP-] 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 00007f77194c9900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7719482008 CR3=00000000202a2000 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 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffffffff81619130 RCX=ffff888009757744 RDX=1ffff110012eaefe RSI=ffffffff81ab410c RDI=ffff8880097577f0 RBP=ffff888009757888 RSP=ffff8880097577c8 R8 =0000000000000001 R9 =ffff888009757830 R10=000000000003c9ed R11=0000000000023c50 R12=ffff8880097578b8 R13=0000000000000000 R14=ffff8880096fb780 R15=ffff8880097577f0 RIP=ffffffff8135e410 RFL=00000212 [----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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7719410000 CR3=000000000d3e1000 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=c62f5ec54cbf7ba24945fa9548d0600a XMM02=2c67c8bc2e329bc30000000000305670 XMM03=fb795ef6d65770560000000000312c98 XMM04=2aa1c73615f3295500000000000ae988 XMM05=e1bcd410fb3842e600000000003225a8 XMM06=11a03f218fc0df5f000000000031b520 XMM07=e042d86d42eb936e0000000000312f18 XMM08=58e1150297010cac00000000003056d0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000