[ 39.112722] ------------[ cut here ]------------ [ 39.113684] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.115752] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/240 [ 39.117240] Modules linked in: [ 39.117827] CPU: 1 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.119848] Tainted: [W]=WARN [ 39.120458] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.121947] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.122871] 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 [ 39.126046] RSP: 0018:ffff88800f41fbc0 EFLAGS: 00010286 [ 39.127037] RAX: 0000000000000000 RBX: ffffed1001e83f78 RCX: ffffffff813a4050 [ 39.128327] RDX: ffff8880170c8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.129637] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e83f2f [ 39.130943] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.132227] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f41fdf8 [ 39.133544] FS: 00007fc5e53fb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.134986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.136061] CR2: 00007ffcf0f2bef7 CR3: 000000000c9fc000 CR4: 0000000000350ef0 [ 39.137345] Call Trace: [ 39.137821] [ 39.138290] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.139146] ? __create_object+0x59/0x80 [ 39.139916] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.140897] __vmalloc_noprof+0x59/0x60 [ 39.141670] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.142543] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.143497] bpf_prog_alloc+0x39/0x200 [ 39.144180] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.145123] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.146027] do_seccomp+0x349/0x25e0 [ 39.146733] ? find_held_lock+0x2b/0x80 [ 39.147493] ? do_prlimit+0x310/0x610 [ 39.148230] ? __pfx_do_seccomp+0x10/0x10 [ 39.148971] ? do_raw_spin_unlock+0x53/0x220 [ 39.149811] ? _raw_spin_unlock+0x1e/0x40 [ 39.150579] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.151544] ? static_key_count+0x60/0x80 [ 39.152350] prctl_set_seccomp+0x4e/0x70 [ 39.153074] __do_sys_prctl+0xe6c/0x1d70 [ 39.153884] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.154737] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.155713] ? irqentry_exit+0xf3/0x650 [ 39.156481] do_syscall_64+0xbf/0x430 [ 39.157189] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.158163] RIP: 0033:0x7fc5e58ed5cd [ 39.158881] 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 [ 39.162045] RSP: 002b:00007ffcf0f29d80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.163399] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc5e58ed5cd [ 39.164672] RDX: 0000557e4e7f9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.165995] RBP: 00007ffcf0f29de0 R08: 0000000000000000 R09: 00007ffcf0f29480 [ 39.167296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557e5ee122b0 [ 39.168580] R13: 00007ffcf0f2a210 R14: 0000557e5ee14d20 R15: 0000557e5ee268d0 [ 39.169862] [ 39.170240] irq event stamp: 1761 [ 39.170739] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 39.171995] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 39.173270] softirqs last enabled at (1728): [] handle_softirqs+0x50c/0x770 [ 39.174543] softirqs last disabled at (1723): [] __irq_exit_rcu+0xc4/0x100 [ 39.175791] ---[ end trace 0000000000000000 ]--- [ 42.222393] ------------[ cut here ]------------ [ 42.223340] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.225378] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 42.227056] Modules linked in: [ 42.227775] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.229803] Tainted: [W]=WARN [ 42.230413] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.231879] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.232798] 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 [ 42.235974] RSP: 0018:ffff888016effbc0 EFLAGS: 00010286 [ 42.236965] RAX: 0000000000000000 RBX: ffffed1002ddff78 RCX: ffffffff813a4050 [ 42.238258] RDX: ffff888016cc9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.239546] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ddff2f [ 42.240826] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.242139] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016effdf8 [ 42.243441] FS: 00007f4ffee85900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.244873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.245944] CR2: 00007f4fff377580 CR3: 000000001f27a000 CR4: 0000000000350ef0 [ 42.247239] Call Trace: [ 42.247708] [ 42.248122] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.249029] ? __create_object+0x59/0x80 [ 42.249846] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.250833] __vmalloc_noprof+0x59/0x60 [ 42.251596] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.252472] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.253438] bpf_prog_alloc+0x39/0x200 [ 42.254137] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.255080] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.255974] do_seccomp+0x349/0x25e0 [ 42.256695] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.257620] ? __pfx_do_seccomp+0x10/0x10 [ 42.258424] ? find_held_lock+0x2b/0x80 [ 42.259145] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.260101] ? static_key_count+0x60/0x80 [ 42.260887] prctl_set_seccomp+0x4e/0x70 [ 42.261682] __do_sys_prctl+0xe6c/0x1d70 [ 42.262466] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.263341] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.264311] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.265296] ? irqentry_exit+0xf3/0x650 [ 42.266018] do_syscall_64+0xbf/0x430 [ 42.266758] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.267708] RIP: 0033:0x7f4fff3775cd [ 42.268420] 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 [ 42.271627] RSP: 002b:00007ffe5e1debc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.273001] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4fff3775cd [ 42.274317] RDX: 000056076a19ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.275580] RBP: 00007ffe5e1dec20 R08: 0000000000000000 R09: 00007ffe5e1de2c0 [ 42.276872] R10: 0000000000000000 R11: 0000000000000246 R12: 000056079fb35b10 [ 42.278161] R13: 00007ffe5e1df050 R14: 000056079fb362b0 R15: 000056079fb4a6f0 [ 42.279462] [ 42.279889] irq event stamp: 1853 [ 42.280546] hardirqs last enabled at (1863): [] __up_console_sem+0x78/0x80 [ 42.282002] hardirqs last disabled at (1872): [] __up_console_sem+0x5d/0x80 [ 42.283252] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 42.284526] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 42.285787] ---[ end trace 0000000000000000 ]--- [ 42.901785] ------------[ cut here ]------------ [ 42.902731] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.904773] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/255 [ 42.906226] Modules linked in: [ 42.906801] CPU: 0 UID: 104 PID: 255 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.908751] Tainted: [W]=WARN [ 42.909352] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.910788] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.911704] 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 [ 42.914848] RSP: 0018:ffff88801a757bc0 EFLAGS: 00010286 [ 42.915813] RAX: 0000000000000000 RBX: ffffed10034eaf78 RCX: ffffffff813a4050 [ 42.917071] RDX: ffff88801a9e9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.918352] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034eaf2f [ 42.919611] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.920878] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a757df8 [ 42.922150] FS: 00007febe024b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.923566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.924609] CR2: 00007ffcc53e2ef7 CR3: 000000001f35e000 CR4: 0000000000350ef0 [ 42.925902] Call Trace: [ 42.926394] [ 42.926802] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.927683] ? __create_object+0x59/0x80 [ 42.928444] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.929399] __vmalloc_noprof+0x59/0x60 [ 42.930113] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.930972] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.931891] bpf_prog_alloc+0x39/0x200 [ 42.932617] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.933537] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.934414] do_seccomp+0x349/0x25e0 [ 42.935073] ? find_held_lock+0x2b/0x80 [ 42.935828] ? do_prlimit+0x310/0x610 [ 42.936566] ? __pfx_do_seccomp+0x10/0x10 [ 42.937350] ? do_raw_spin_unlock+0x53/0x220 [ 42.938129] ? _raw_spin_unlock+0x1e/0x40 [ 42.938898] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.939860] ? static_key_count+0x60/0x80 [ 42.940669] prctl_set_seccomp+0x4e/0x70 [ 42.941452] __do_sys_prctl+0xe6c/0x1d70 [ 42.942183] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.943040] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.943994] ? irqentry_exit+0xf3/0x650 [ 42.944748] do_syscall_64+0xbf/0x430 [ 42.945489] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.946429] RIP: 0033:0x7febe073d5cd [ 42.947075] 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 [ 42.950163] RSP: 002b:00007ffcc53e0a10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.951537] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007febe073d5cd [ 42.952796] RDX: 0000564bd7d1de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.953984] RBP: 00007ffcc53e0a70 R08: 0000000000000000 R09: 00007ffcc53e0110 [ 42.954760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564be009ead0 [ 42.955541] R13: 00007ffcc53e0ea0 R14: 0000564be009fbc0 R15: 0000564be00b0780 [ 42.956324] [ 42.956582] irq event stamp: 1751 [ 42.956948] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 42.957875] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 42.958609] softirqs last enabled at (1576): [] handle_softirqs+0x50c/0x770 [ 42.959348] softirqs last disabled at (1571): [] __irq_exit_rcu+0xc4/0x100 [ 42.960047] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:16512' (ECDSA) to the list of known hosts. 2025/11/17 15:25:14 fuzzer started 2025/11/17 15:25:14 dialing manager at localhost:37895 2025/11/17 15:25:14 checking machine... 2025/11/17 15:25:14 checking revisions... [ 43.930518] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:25:14 testing simple program... [ 44.027736] cgroup: Unknown subsys name 'net' [ 44.106467] cgroup: Unknown subsys name 'cpuset' [ 44.126567] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:25:13 Registers: info registers vcpu 0 RAX=ffff88801a932540 RBX=ffff88801a932540 RCX=ffffffff816936ce RDX=0000000000000000 RSI=0000000000000004 RDI=0000000000000000 RBP=000055b3917cec50 RSP=ffff88801a947c90 R8 =0000000000000000 R9 =ffffed10035264a8 R10=ffff88801a932543 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=0000000000000001 R15=00000000ffffffff RIP=ffffffff81693702 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 00007fad72973700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4ffee45008 CR3=000000000dbeb000 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=2033313a35323a353120373120766f4e XMM01=5f687373203a726f727265203a5d3335 XMM02=632079746972756365732078756e694c XMM03=742064656c696146203a656d616e7962 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033313a35323a3531203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000024fff 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 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fca35ea7020 CR3=000000000dbeb000 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=2033313a35323a353120373120766f4e XMM01=73732878696e755f6d6170203a5d3734 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3734325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033313a35323a3531203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000