[ 38.994518] ------------[ cut here ]------------ [ 38.995419] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.997364] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 38.998782] Modules linked in: [ 38.999416] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.001377] Tainted: [W]=WARN [ 39.001922] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.003347] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.004201] 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 [ 39.007277] RSP: 0018:ffff8880188a7bc0 EFLAGS: 00010286 [ 39.008197] RAX: 0000000000000000 RBX: ffffed1003114f78 RCX: ffffffff813a4050 [ 39.009440] RDX: ffff888017eed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.010682] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003114f2f [ 39.011932] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.013178] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880188a7df8 [ 39.014423] FS: 00007fc927a9e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.015834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.016872] CR2: 00007fff15478ef7 CR3: 000000000dd37000 CR4: 0000000000350ef0 [ 39.018131] Call Trace: [ 39.018619] [ 39.019017] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.019914] ? __create_object+0x59/0x80 [ 39.020676] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.021613] __vmalloc_noprof+0x59/0x60 [ 39.022343] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.023148] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.024063] bpf_prog_alloc+0x39/0x200 [ 39.024778] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.025673] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.026552] do_seccomp+0x349/0x25e0 [ 39.027220] ? find_held_lock+0x2b/0x80 [ 39.027979] ? do_prlimit+0x310/0x610 [ 39.028700] ? __pfx_do_seccomp+0x10/0x10 [ 39.029452] ? do_raw_spin_unlock+0x53/0x220 [ 39.030222] ? _raw_spin_unlock+0x1e/0x40 [ 39.030982] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.031926] ? static_key_count+0x60/0x80 [ 39.032708] prctl_set_seccomp+0x4e/0x70 [ 39.033462] __do_sys_prctl+0xe6c/0x1d70 [ 39.034191] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.035037] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.035988] ? irqentry_exit+0xf3/0x650 [ 39.036740] do_syscall_64+0xbf/0x430 [ 39.037454] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.038387] RIP: 0033:0x7fc927f905cd [ 39.039033] 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 [ 39.042119] RSP: 002b:00007fff15477d60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.043459] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc927f905cd [ 39.044720] RDX: 000056487ccece00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.045959] RBP: 00007fff15477dc0 R08: 0000000000000000 R09: 00007fff15477460 [ 39.047210] R10: 0000000000000000 R11: 0000000000000246 R12: 00005648b2660ad0 [ 39.048470] R13: 00007fff154781f0 R14: 00005648b2661bc0 R15: 00005648b2672780 [ 39.049730] [ 39.050142] irq event stamp: 1743 [ 39.050776] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 39.052276] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 39.053756] softirqs last enabled at (1664): [] handle_softirqs+0x50c/0x770 [ 39.055257] softirqs last disabled at (1659): [] __irq_exit_rcu+0xc4/0x100 [ 39.056749] ---[ end trace 0000000000000000 ]--- [ 42.097871] ------------[ cut here ]------------ [ 42.099063] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.101642] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.103445] Modules linked in: [ 42.104221] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.106753] Tainted: [W]=WARN [ 42.107499] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.109346] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.110502] 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 [ 42.114488] RSP: 0018:ffff888017a97bc0 EFLAGS: 00010286 [ 42.115723] RAX: 0000000000000000 RBX: ffffed1002f52f78 RCX: ffffffff813a4050 [ 42.117345] RDX: ffff888017315340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.118950] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f52f2f [ 42.120576] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.122194] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017a97df8 [ 42.123812] FS: 00007f52b30cd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.125621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.126952] CR2: 00007ffef3ae3ef7 CR3: 0000000009c84000 CR4: 0000000000350ef0 [ 42.128606] Call Trace: [ 42.129194] [ 42.129761] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.130883] ? __create_object+0x59/0x80 [ 42.131876] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.133261] __vmalloc_noprof+0x59/0x60 [ 42.134225] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.135368] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.136448] bpf_prog_alloc+0x39/0x200 [ 42.137210] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.138140] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.139021] do_seccomp+0x349/0x25e0 [ 42.139740] ? find_held_lock+0x2b/0x80 [ 42.140490] ? do_prlimit+0x310/0x610 [ 42.141174] ? __pfx_do_seccomp+0x10/0x10 [ 42.141968] ? do_raw_spin_unlock+0x53/0x220 [ 42.142782] ? _raw_spin_unlock+0x1e/0x40 [ 42.143551] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.144511] ? static_key_count+0x60/0x80 [ 42.145309] prctl_set_seccomp+0x4e/0x70 [ 42.146024] __do_sys_prctl+0xe6c/0x1d70 [ 42.146799] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.147656] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.148621] ? irqentry_exit+0xf3/0x650 [ 42.149385] do_syscall_64+0xbf/0x430 [ 42.150075] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.151002] RIP: 0033:0x7f52b35bf5cd [ 42.151692] 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 [ 42.154778] RSP: 002b:00007ffef3ae28b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.156121] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52b35bf5cd [ 42.157384] RDX: 0000564ee9ad0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.158645] RBP: 00007ffef3ae2910 R08: 0000000000000000 R09: 00007ffef3ae1fb0 [ 42.159909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564f23d8bb10 [ 42.161172] R13: 00007ffef3ae2d40 R14: 0000564f23d8c2b0 R15: 0000564f23da06f0 [ 42.162456] [ 42.162870] irq event stamp: 1713 [ 42.163513] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 42.164907] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 42.166136] softirqs last enabled at (1510): [] handle_softirqs+0x50c/0x770 [ 42.167374] softirqs last disabled at (1505): [] __irq_exit_rcu+0xc4/0x100 [ 42.168590] ---[ end trace 0000000000000000 ]--- [ 42.904942] ------------[ cut here ]------------ [ 42.905689] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.907333] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 42.908500] Modules linked in: [ 42.908973] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.910609] Tainted: [W]=WARN [ 42.911058] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.912251] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.912947] 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 [ 42.915548] RSP: 0018:ffff888017747bc0 EFLAGS: 00010286 [ 42.916345] RAX: 0000000000000000 RBX: ffffed1002ee8f78 RCX: ffffffff813a4050 [ 42.917376] RDX: ffff888016f1d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.918410] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ee8f2f [ 42.919453] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.920500] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017747df8 [ 42.921548] FS: 00007fbe4d7fe900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.922710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.923582] CR2: 00007fffd1026ef7 CR3: 00000000205a0000 CR4: 0000000000350ef0 [ 42.924637] Call Trace: [ 42.925007] [ 42.925366] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.926055] ? __create_object+0x59/0x80 [ 42.926708] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.927503] __vmalloc_noprof+0x59/0x60 [ 42.928096] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.928804] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.929560] bpf_prog_alloc+0x39/0x200 [ 42.930125] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.930896] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.931656] do_seccomp+0x349/0x25e0 [ 42.932219] ? find_held_lock+0x2b/0x80 [ 42.932864] ? do_prlimit+0x310/0x610 [ 42.933463] ? __pfx_do_seccomp+0x10/0x10 [ 42.934070] ? do_raw_spin_unlock+0x53/0x220 [ 42.934756] ? _raw_spin_unlock+0x1e/0x40 [ 42.935407] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.936184] ? static_key_count+0x60/0x80 [ 42.936850] prctl_set_seccomp+0x4e/0x70 [ 42.937500] __do_sys_prctl+0xe6c/0x1d70 [ 42.938117] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.938823] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.939624] ? irqentry_exit+0xf3/0x650 [ 42.940278] do_syscall_64+0xbf/0x430 [ 42.940860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.941634] RIP: 0033:0x7fbe4dcf05cd [ 42.942166] 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 [ 42.944745] RSP: 002b:00007fffd1024c00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.945878] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbe4dcf05cd [ 42.946912] RDX: 0000565272737e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.947950] RBP: 00007fffd1024c60 R08: 0000000000000000 R09: 00007fffd1024300 [ 42.948975] R10: 0000000000000000 R11: 0000000000000246 R12: 0000565289ac7ad0 [ 42.949996] R13: 00007fffd1025090 R14: 0000565289ac8bc0 R15: 0000565289ad9780 [ 42.951049] [ 42.951434] irq event stamp: 1803 [ 42.951931] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 42.953156] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 42.954372] softirqs last enabled at (1790): [] handle_softirqs+0x50c/0x770 [ 42.955592] softirqs last disabled at (1785): [] __irq_exit_rcu+0xc4/0x100 [ 42.956856] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:13449' (ECDSA) to the list of known hosts. 2025/11/18 20:07:05 fuzzer started 2025/11/18 20:07:05 dialing manager at localhost:34383 2025/11/18 20:07:05 checking machine... 2025/11/18 20:07:05 checking revisions... [ 43.800514] kmemleak: Automatic memory scanning thread ended 2025/11/18 20:07:05 testing simple program... [ 43.910402] cgroup: Unknown subsys name 'net' [ 44.107166] cgroup: Unknown subsys name 'cpuset' [ 44.142974] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 20:07:04 Registers: info registers vcpu 0 RAX=ffffffff84c98164 RBX=ffffffff81619130 RCX=ffff88806ce089c4 RDX=1ffff1100d9c1159 RSI=ffffffff84c98164 RDI=ffff88806ce08b38 RBP=ffff88806ce08b08 RSP=ffff88806ce08a68 R8 =ffffffff869d948c R9 =0000000000000000 R10=000000000003c9ed R11=000000000000031f R12=ffff88806ce08b38 R13=0000000000000000 R14=ffff888016980000 R15=ffff88800945d3c0 RIP=ffffffff84c99a20 RFL=00000282 [--S----] 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 00007f52b30cd900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f52b30ac020 CR3=0000000019f4c000 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=ffffffff87cecb40 RBX=ffff8880096fb780 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff8880096fc200 RDI=ffff8880096fc1d8 RBP=ffff8880096fc1d8 RSP=ffff888009757698 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff8880096fc200 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff81527a64 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000564f23dc4000 CR3=0000000009c3e000 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=ff54bf86c829e7888a4e60928e043a0e XMM02=00000000003075f0ec2efd57dc4c00df XMM03=0000000000311a303346c06cb8021586 XMM04=4ce17a7f5a0e1d9400000000000ae988 XMM05=090f1556b20111b300000000003212d8 XMM06=5b75c91c804453420000000000321160 XMM07=e042d86d42eb936e0000000000311d08 XMM08=3346c06cb80215860000000000307650 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000