[ 46.168569] ------------[ cut here ]------------ [ 46.169483] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.171472] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 46.172936] Modules linked in: [ 46.173541] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.175532] Tainted: [W]=WARN [ 46.176141] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.177662] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.178547] 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 [ 46.181751] RSP: 0018:ffff88801bcf7bc0 EFLAGS: 00010286 [ 46.182725] RAX: 0000000000000000 RBX: ffffed100379ef78 RCX: ffffffff813a4050 [ 46.184041] RDX: ffff88801781d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.185362] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100379ef2f [ 46.186660] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.187954] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bcf7df8 [ 46.189274] FS: 00007fd503468900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.190702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.191808] CR2: 00007fd5039ce4a6 CR3: 000000000e391000 CR4: 0000000000350ef0 [ 46.193112] Call Trace: [ 46.193599] [ 46.194068] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.194977] ? __create_object+0x59/0x80 [ 46.195770] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.196730] __vmalloc_noprof+0x59/0x60 [ 46.197320] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.198031] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.198803] bpf_prog_alloc+0x39/0x200 [ 46.199376] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.200132] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.200885] do_seccomp+0x349/0x25e0 [ 46.201444] ? find_held_lock+0x2b/0x80 [ 46.202075] ? do_prlimit+0x310/0x610 [ 46.202686] ? __pfx_do_seccomp+0x10/0x10 [ 46.203295] ? do_raw_spin_unlock+0x53/0x220 [ 46.203994] ? _raw_spin_unlock+0x1e/0x40 [ 46.204611] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.205409] ? static_key_count+0x60/0x80 [ 46.206068] prctl_set_seccomp+0x4e/0x70 [ 46.206707] __do_sys_prctl+0xe6c/0x1d70 [ 46.207323] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.208027] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.208842] ? irqentry_exit+0xf3/0x650 [ 46.209439] do_syscall_64+0xbf/0x430 [ 46.210045] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.210843] RIP: 0033:0x7fd50395a5cd [ 46.211393] 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 [ 46.214063] RSP: 002b:00007ffd5d098ef0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.215200] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd50395a5cd [ 46.216269] RDX: 0000561dc82bfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.217348] RBP: 00007ffd5d098f50 R08: 0000000000000000 R09: 00007ffd5d0985f0 [ 46.218416] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561ded3d7240 [ 46.219482] R13: 00007ffd5d099380 R14: 0000561ded3d6bf0 R15: 0000561ded3eb4d0 [ 46.220590] [ 46.220971] irq event stamp: 2485 [ 46.221474] hardirqs last enabled at (2493): [] __up_console_sem+0x78/0x80 [ 46.222755] hardirqs last disabled at (2510): [] __up_console_sem+0x5d/0x80 [ 46.224024] softirqs last enabled at (2508): [] handle_softirqs+0x50c/0x770 [ 46.225310] softirqs last disabled at (2501): [] __irq_exit_rcu+0xc4/0x100 [ 46.226573] ---[ end trace 0000000000000000 ]--- [ 49.106466] ------------[ cut here ]------------ [ 49.107378] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.109367] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/239 [ 49.110879] Modules linked in: [ 49.111461] CPU: 0 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.113424] Tainted: [W]=WARN [ 49.114031] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.115478] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.116411] 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 [ 49.119561] RSP: 0018:ffff88801685fbc0 EFLAGS: 00010286 [ 49.120544] RAX: 0000000000000000 RBX: ffffed1002d0bf78 RCX: ffffffff813a4050 [ 49.121839] RDX: ffff888015ef5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.123115] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d0bf2f [ 49.124392] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.125658] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801685fdf8 [ 49.126931] FS: 00007f1cb15ee900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.128352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.129420] CR2: 00007f1cb1b544a6 CR3: 000000000d0e5000 CR4: 0000000000350ef0 [ 49.130693] Call Trace: [ 49.131164] [ 49.131577] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.132485] ? __create_object+0x59/0x80 [ 49.133281] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.134240] __vmalloc_noprof+0x59/0x60 [ 49.134997] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.135874] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.136824] bpf_prog_alloc+0x39/0x200 [ 49.137525] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.138447] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.139359] do_seccomp+0x349/0x25e0 [ 49.140068] ? find_held_lock+0x2b/0x80 [ 49.140838] ? do_prlimit+0x310/0x610 [ 49.141532] ? __pfx_do_seccomp+0x10/0x10 [ 49.142311] ? do_raw_spin_unlock+0x53/0x220 [ 49.143137] ? _raw_spin_unlock+0x1e/0x40 [ 49.143912] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.144874] ? static_key_count+0x60/0x80 [ 49.145675] prctl_set_seccomp+0x4e/0x70 [ 49.146403] __do_sys_prctl+0xe6c/0x1d70 [ 49.147228] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.148080] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.149055] ? irqentry_exit+0xf3/0x650 [ 49.149819] do_syscall_64+0xbf/0x430 [ 49.150514] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.151484] RIP: 0033:0x7f1cb1ae05cd [ 49.152186] 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 [ 49.155362] RSP: 002b:00007ffcf9a58ef0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.156757] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1cb1ae05cd [ 49.158043] RDX: 0000557166819e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.159336] RBP: 00007ffcf9a58f50 R08: 0000000000000000 R09: 00007ffcf9a585f0 [ 49.160643] R10: 0000000000000000 R11: 0000000000000246 R12: 000055719bf00ad0 [ 49.161935] R13: 00007ffcf9a59380 R14: 000055719bf01bc0 R15: 000055719bf12780 [ 49.163254] [ 49.163717] irq event stamp: 1819 [ 49.164330] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 49.165880] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 49.167418] softirqs last enabled at (1806): [] handle_softirqs+0x50c/0x770 [ 49.168986] softirqs last disabled at (1801): [] __irq_exit_rcu+0xc4/0x100 [ 49.170524] ---[ end trace 0000000000000000 ]--- [ 49.966202] ------------[ cut here ]------------ [ 49.967170] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.969167] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 49.970638] Modules linked in: [ 49.971230] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.973273] Tainted: [W]=WARN [ 49.973877] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.975350] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.976264] 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 [ 49.979480] RSP: 0018:ffff88801afd7bc0 EFLAGS: 00010286 [ 49.980485] RAX: 0000000000000000 RBX: ffffed10035faf78 RCX: ffffffff813a4050 [ 49.981766] RDX: ffff888017010000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.983053] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035faf2f [ 49.984362] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.985676] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801afd7df8 [ 49.986971] FS: 00007fc4a23e0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.988461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.989538] CR2: 00007ffd9cfb8ef8 CR3: 00000000073c0000 CR4: 0000000000350ef0 [ 49.990837] Call Trace: [ 49.991303] [ 49.991774] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.992698] ? __create_object+0x59/0x80 [ 49.993440] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.994417] __vmalloc_noprof+0x59/0x60 [ 49.995175] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.996062] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.997022] bpf_prog_alloc+0x39/0x200 [ 49.997757] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.998692] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.999555] do_seccomp+0x349/0x25e0 [ 50.000278] ? find_held_lock+0x2b/0x80 [ 50.001042] ? do_prlimit+0x310/0x610 [ 50.001808] ? __pfx_do_seccomp+0x10/0x10 [ 50.002559] ? do_raw_spin_unlock+0x53/0x220 [ 50.003397] ? _raw_spin_unlock+0x1e/0x40 [ 50.004174] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.005161] ? static_key_count+0x60/0x80 [ 50.005982] prctl_set_seccomp+0x4e/0x70 [ 50.006776] __do_sys_prctl+0xe6c/0x1d70 [ 50.007531] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.008416] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.009389] ? irqentry_exit+0xf3/0x650 [ 50.010172] do_syscall_64+0xbf/0x430 [ 50.010927] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.011907] RIP: 0033:0x7fc4a28d25cd [ 50.012585] 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 [ 50.015807] RSP: 002b:00007ffd9cfb6ea0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.017207] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc4a28d25cd [ 50.018498] RDX: 000055d9f174de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.019778] RBP: 00007ffd9cfb6f00 R08: 0000000000000000 R09: 00007ffd9cfb65a0 [ 50.021071] R10: 0000000000000000 R11: 0000000000000246 R12: 000055da1f770ad0 [ 50.022360] R13: 00007ffd9cfb7330 R14: 000055da1f771bc0 R15: 000055da1f782780 [ 50.023675] [ 50.024100] irq event stamp: 1747 [ 50.024763] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 50.026312] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 50.027821] softirqs last enabled at (1670): [] handle_softirqs+0x50c/0x770 [ 50.029389] softirqs last disabled at (1665): [] __irq_exit_rcu+0xc4/0x100 [ 50.030914] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:42654' (ECDSA) to the list of known hosts. 2025/11/18 14:32:24 fuzzer started 2025/11/18 14:32:25 dialing manager at localhost:34383 2025/11/18 14:32:25 checking machine... 2025/11/18 14:32:25 checking revisions... [ 50.904175] kmemleak: Automatic memory scanning thread ended 2025/11/18 14:32:25 testing simple program... [ 50.988237] cgroup: Unknown subsys name 'net' [ 51.040621] cgroup: Unknown subsys name 'cpuset' [ 51.055132] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 14:32:24 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888015ef3780 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff8880072daa80 RBP=ffff8880072daa80 RSP=ffff88800f0bf930 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81526f05 RFL=00000086 [--S--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 00007f1cb15ee900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcf9a53000 CR3=000000000e1f6000 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=6720646572637465733a4d41503d706f 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=0000000000023abd RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4b7f1ac000 CR3=0000000009df8000 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=2034323a32333a343120383120766f4e XMM01=73732878696e755f6d6170203a5d3833 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3833325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033323a32333a3431203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000