[ 44.134459] ------------[ cut here ]------------ [ 44.135222] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.136945] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 44.138178] Modules linked in: [ 44.138660] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.140279] Tainted: [W]=WARN [ 44.140737] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.141953] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.142698] 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 [ 44.145392] RSP: 0018:ffff8880174afbc0 EFLAGS: 00010286 [ 44.146211] RAX: 0000000000000000 RBX: ffffed1002e95f78 RCX: ffffffff813a4050 [ 44.147282] RDX: ffff888017a61bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.148351] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e95f2f [ 44.149426] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.150486] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880174afdf8 [ 44.151567] FS: 00007fca2d977900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.152759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.153639] CR2: 00007ffdf82ceef7 CR3: 000000000de17000 CR4: 0000000000350ef0 [ 44.154686] Call Trace: [ 44.155098] [ 44.155450] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.156186] ? __create_object+0x59/0x80 [ 44.156806] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.157621] __vmalloc_noprof+0x59/0x60 [ 44.158259] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.158958] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.159726] bpf_prog_alloc+0x39/0x200 [ 44.160318] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.161100] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.161816] do_seccomp+0x349/0x25e0 [ 44.162406] ? find_held_lock+0x2b/0x80 [ 44.163029] ? do_prlimit+0x310/0x610 [ 44.163621] ? __pfx_do_seccomp+0x10/0x10 [ 44.164278] ? do_raw_spin_unlock+0x53/0x220 [ 44.164951] ? _raw_spin_unlock+0x1e/0x40 [ 44.165593] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.166390] ? static_key_count+0x60/0x80 [ 44.167052] prctl_set_seccomp+0x4e/0x70 [ 44.167665] __do_sys_prctl+0xe6c/0x1d70 [ 44.168965] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.169702] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.170514] ? irqentry_exit+0xf3/0x650 [ 44.171139] do_syscall_64+0xbf/0x430 [ 44.171724] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.172514] RIP: 0033:0x7fca2de695cd [ 44.173098] 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 [ 44.175753] RSP: 002b:00007ffdf82cd930 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.176881] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fca2de695cd [ 44.177930] RDX: 000055b96bcfde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.178996] RBP: 00007ffdf82cd990 R08: 0000000000000000 R09: 00007ffdf82cd030 [ 44.180057] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b97aef0ad0 [ 44.181135] R13: 00007ffdf82cddc0 R14: 000055b97aef1bc0 R15: 000055b97af02780 [ 44.182209] [ 44.182560] irq event stamp: 1793 [ 44.183094] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 44.184349] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 44.185612] softirqs last enabled at (1648): [] handle_softirqs+0x50c/0x770 [ 44.186883] softirqs last disabled at (1605): [] __irq_exit_rcu+0xc4/0x100 [ 44.188912] ---[ end trace 0000000000000000 ]--- [ 47.547769] ------------[ cut here ]------------ [ 47.548777] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.551002] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 47.552548] Modules linked in: [ 47.553230] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.555605] Tainted: [W]=WARN [ 47.556306] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.557864] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.558832] 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 [ 47.562231] RSP: 0018:ffff888016fffbc0 EFLAGS: 00010286 [ 47.563260] RAX: 0000000000000000 RBX: ffffed1002dfff78 RCX: ffffffff813a4050 [ 47.564614] RDX: ffff88800b2e8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.565970] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dfff2f [ 47.567338] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.568689] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fffdf8 [ 47.570066] FS: 00007f80712ec900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.571601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.572725] CR2: 00007ffe6fcbfef7 CR3: 000000001ff5d000 CR4: 0000000000350ef0 [ 47.574114] Call Trace: [ 47.574611] [ 47.575106] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.576053] ? __create_object+0x59/0x80 [ 47.576841] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.577865] __vmalloc_noprof+0x59/0x60 [ 47.578646] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.579559] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.580546] bpf_prog_alloc+0x39/0x200 [ 47.581333] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.582305] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.583246] do_seccomp+0x349/0x25e0 [ 47.583962] ? find_held_lock+0x2b/0x80 [ 47.584767] ? do_prlimit+0x310/0x610 [ 47.585552] ? __pfx_do_seccomp+0x10/0x10 [ 47.586377] ? do_raw_spin_unlock+0x53/0x220 [ 47.587235] ? _raw_spin_unlock+0x1e/0x40 [ 47.588034] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.589056] ? static_key_count+0x60/0x80 [ 47.589848] prctl_set_seccomp+0x4e/0x70 [ 47.590646] __do_sys_prctl+0xe6c/0x1d70 [ 47.591448] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.592333] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.593350] ? irqentry_exit+0xf3/0x650 [ 47.594158] do_syscall_64+0xbf/0x430 [ 47.594874] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.595860] RIP: 0033:0x7f80717de5cd [ 47.596596] 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 [ 47.600292] RSP: 002b:00007ffe6fcbe480 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.601790] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f80717de5cd [ 47.603186] RDX: 000055c2cd219e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.604577] RBP: 00007ffe6fcbe4e0 R08: 0000000000000000 R09: 00007ffe6fcbdb80 [ 47.606004] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c2d9713ad0 [ 47.607394] R13: 00007ffe6fcbe910 R14: 000055c2d9714bc0 R15: 000055c2d9725780 [ 47.608795] [ 47.609307] irq event stamp: 1803 [ 47.609961] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 47.611642] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 47.613281] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 47.614737] softirqs last disabled at (1727): [] __irq_exit_rcu+0xc4/0x100 [ 47.616163] ---[ end trace 0000000000000000 ]--- [ 48.360738] ------------[ cut here ]------------ [ 48.361650] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.363664] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 48.365095] Modules linked in: [ 48.365673] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.367621] Tainted: [W]=WARN [ 48.368217] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.369656] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.370557] 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 [ 48.373676] RSP: 0018:ffff88801b32fbc0 EFLAGS: 00010286 [ 48.374653] RAX: 0000000000000000 RBX: ffffed1003665f78 RCX: ffffffff813a4050 [ 48.375911] RDX: ffff88800b2e9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.377175] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003665f2f [ 48.378438] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.379695] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b32fdf8 [ 48.381001] FS: 00007f7cd5dbb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.382416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.383455] CR2: 00007ffc9c75cef7 CR3: 000000001fe6e000 CR4: 0000000000350ef0 [ 48.384730] Call Trace: [ 48.385242] [ 48.385644] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.386532] ? __create_object+0x59/0x80 [ 48.387305] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.388265] __vmalloc_noprof+0x59/0x60 [ 48.389032] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.389843] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.390770] bpf_prog_alloc+0x39/0x200 [ 48.391483] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.392391] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.393297] do_seccomp+0x349/0x25e0 [ 48.393964] ? find_held_lock+0x2b/0x80 [ 48.394721] ? do_prlimit+0x310/0x610 [ 48.395475] ? __pfx_do_seccomp+0x10/0x10 [ 48.396259] ? do_raw_spin_unlock+0x53/0x220 [ 48.397086] ? _raw_spin_unlock+0x1e/0x40 [ 48.397808] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.398754] ? static_key_count+0x60/0x80 [ 48.399533] prctl_set_seccomp+0x4e/0x70 [ 48.400302] __do_sys_prctl+0xe6c/0x1d70 [ 48.401085] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.401884] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.402842] ? irqentry_exit+0xf3/0x650 [ 48.403577] do_syscall_64+0xbf/0x430 [ 48.404314] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.405257] RIP: 0033:0x7f7cd62ad5cd [ 48.405899] 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 [ 48.409024] RSP: 002b:00007ffc9c75a920 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.410375] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7cd62ad5cd [ 48.411640] RDX: 0000556e3350ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.412898] RBP: 00007ffc9c75a980 R08: 0000000000000000 R09: 00007ffc9c75a020 [ 48.414182] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556e5ae29ad0 [ 48.415445] R13: 00007ffc9c75adb0 R14: 0000556e5ae2abc0 R15: 0000556e5ae3b780 [ 48.416730] [ 48.417187] irq event stamp: 1731 [ 48.417786] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 48.419281] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 48.420774] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 48.422319] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 48.423545] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:43555' (ECDSA) to the list of known hosts. 2025/11/17 19:16:43 fuzzer started 2025/11/17 19:16:43 dialing manager at localhost:37895 2025/11/17 19:16:43 checking machine... 2025/11/17 19:16:43 checking revisions... [ 49.316491] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:16:43 testing simple program... [ 49.404445] cgroup: Unknown subsys name 'net' [ 49.464378] cgroup: Unknown subsys name 'cpuset' [ 49.483417] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:16:42 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff8880e538f000 RCX=ffffffff869d7fd2 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffff88806ce31cd0 RBP=ffffffff85e1ffe0 RSP=ffff888017ec72e8 R8 =ffffffff869d7fd6 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000003 R12=ffffffff8135e7a2 R13=ffff888017ec73f8 R14=ffff888017ec7f58 R15=ffff888017ec73b0 RIP=ffffffff815bcfa0 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 00007f80712ec900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe6fcb8000 CR3=000000001fed7000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000001da75 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=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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055c2d972ffd4 CR3=000000000d2e2000 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=cfdb11b9865f779c064ac4f1ef201881 XMM02=0000000000307dd8eff9b2d0a8fce9cb XMM03=0000000000307ea82c67c8bc2e329bc3 XMM04=182e97dd8a09baa500000000000ae988 XMM05=090f1556b20111b30000000000325488 XMM06=5b75c91c804453420000000000325310 XMM07=e042d86d42eb936e0000000000315fe8 XMM08=fe29792fa2a86b070000000000307ea8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000