[ 39.162218] ------------[ cut here ]------------ [ 39.163156] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.165185] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.166679] Modules linked in: [ 39.167277] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.169258] Tainted: [W]=WARN [ 39.169848] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.171327] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.172240] 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 [ 39.175430] RSP: 0018:ffff8880160cfbc0 EFLAGS: 00010286 [ 39.176401] RAX: 0000000000000000 RBX: ffffed1002c19f78 RCX: ffffffff813a4050 [ 39.177689] RDX: ffff888009b51bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.178964] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c19f2f [ 39.180235] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.181525] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880160cfdf8 [ 39.182821] FS: 00007f38feb20900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.184251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.185318] CR2: 00007fffdcaa2ef7 CR3: 000000001d400000 CR4: 0000000000350ef0 [ 39.186618] Call Trace: [ 39.187077] [ 39.187527] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.188409] ? __create_object+0x59/0x80 [ 39.189163] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.190122] __vmalloc_noprof+0x59/0x60 [ 39.190868] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.191736] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.192659] bpf_prog_alloc+0x39/0x200 [ 39.193415] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.194291] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.195191] do_seccomp+0x349/0x25e0 [ 39.195897] ? find_held_lock+0x2b/0x80 [ 39.196660] ? do_prlimit+0x310/0x610 [ 39.197410] ? __pfx_do_seccomp+0x10/0x10 [ 39.198147] ? do_raw_spin_unlock+0x53/0x220 [ 39.198971] ? _raw_spin_unlock+0x1e/0x40 [ 39.199756] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.200734] ? static_key_count+0x60/0x80 [ 39.201538] prctl_set_seccomp+0x4e/0x70 [ 39.202260] __do_sys_prctl+0xe6c/0x1d70 [ 39.203039] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.203962] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.204973] ? irqentry_exit+0xf3/0x650 [ 39.205733] do_syscall_64+0xbf/0x430 [ 39.206476] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.207425] RIP: 0033:0x7f38ff0125cd [ 39.208086] 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 [ 39.211243] RSP: 002b:00007fffdcaa0c80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.212603] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f38ff0125cd [ 39.213925] RDX: 00005588b1d96e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.215210] RBP: 00007fffdcaa0ce0 R08: 0000000000000000 R09: 00007fffdcaa0380 [ 39.216489] R10: 0000000000000000 R11: 0000000000000246 R12: 00005588c76ac2b0 [ 39.217706] R13: 00007fffdcaa1110 R14: 00005588c76aed20 R15: 00005588c76c08d0 [ 39.218792] [ 39.219149] irq event stamp: 1791 [ 39.219697] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 39.220983] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 39.222259] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 39.223544] softirqs last disabled at (1765): [] __irq_exit_rcu+0xc4/0x100 [ 39.224818] ---[ end trace 0000000000000000 ]--- [ 42.139041] ------------[ cut here ]------------ [ 42.139948] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.141954] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.143403] Modules linked in: [ 42.143987] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.145969] Tainted: [W]=WARN [ 42.146563] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.148014] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.148937] 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 [ 42.152104] RSP: 0018:ffff888013dafbc0 EFLAGS: 00010286 [ 42.153104] RAX: 0000000000000000 RBX: ffffed10027b5f78 RCX: ffffffff813a4050 [ 42.154391] RDX: ffff88800f6a1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.155669] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027b5f2f [ 42.156961] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.158244] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013dafdf8 [ 42.159521] FS: 00007f0871525900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.160955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.162014] CR2: 00007f0871a17580 CR3: 000000001eeca000 CR4: 0000000000350ef0 [ 42.163288] Call Trace: [ 42.163791] [ 42.164204] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.165112] ? __create_object+0x59/0x80 [ 42.165914] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.166892] __vmalloc_noprof+0x59/0x60 [ 42.167676] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.168564] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.169524] bpf_prog_alloc+0x39/0x200 [ 42.170229] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.171163] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.172074] do_seccomp+0x349/0x25e0 [ 42.172820] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.173757] ? __pfx_do_seccomp+0x10/0x10 [ 42.174557] ? find_held_lock+0x2b/0x80 [ 42.175284] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.176265] ? static_key_count+0x60/0x80 [ 42.177078] prctl_set_seccomp+0x4e/0x70 [ 42.177864] __do_sys_prctl+0xe6c/0x1d70 [ 42.178661] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.179533] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.180510] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.181672] ? irqentry_exit+0xf3/0x650 [ 42.182468] do_syscall_64+0xbf/0x430 [ 42.183179] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.184151] RIP: 0033:0x7f0871a175cd [ 42.184875] 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 [ 42.188082] RSP: 002b:00007ffcc13497d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.189489] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0871a175cd [ 42.190783] RDX: 00005600bc877e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.192090] RBP: 00007ffcc1349830 R08: 0000000000000000 R09: 00007ffcc1348ed0 [ 42.193402] R10: 0000000000000000 R11: 0000000000000246 R12: 00005600c1ba5ad0 [ 42.194694] R13: 00007ffcc1349c60 R14: 00005600c1ba6bc0 R15: 00005600c1bb7780 [ 42.196022] [ 42.196509] irq event stamp: 1703 [ 42.197128] hardirqs last enabled at (1711): [] __up_console_sem+0x78/0x80 [ 42.198674] hardirqs last disabled at (1720): [] __up_console_sem+0x5d/0x80 [ 42.200222] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 42.201799] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 42.203325] ---[ end trace 0000000000000000 ]--- [ 42.986029] ------------[ cut here ]------------ [ 42.986953] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.988933] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 42.990383] Modules linked in: [ 42.990965] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.992985] Tainted: [W]=WARN [ 42.993575] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.995035] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.995959] 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 [ 42.999124] RSP: 0018:ffff888016847bc0 EFLAGS: 00010286 [ 43.000105] RAX: 0000000000000000 RBX: ffffed1002d08f78 RCX: ffffffff813a4050 [ 43.001399] RDX: ffff888016279bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.002673] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d08f2f [ 43.003955] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.005235] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016847df8 [ 43.006509] FS: 00007f01027e2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.007929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.008994] CR2: 00007f0102cd4580 CR3: 000000000e2f3000 CR4: 0000000000350ef0 [ 43.010274] Call Trace: [ 43.010785] [ 43.011193] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.012080] ? __create_object+0x59/0x80 [ 43.012875] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.013846] __vmalloc_noprof+0x59/0x60 [ 43.014603] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.015474] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.016396] bpf_prog_alloc+0x39/0x200 [ 43.017089] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.018008] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.018914] do_seccomp+0x349/0x25e0 [ 43.019635] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.020534] ? __pfx_do_seccomp+0x10/0x10 [ 43.021279] ? find_held_lock+0x2b/0x80 [ 43.022039] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.022999] ? static_key_count+0x60/0x80 [ 43.023814] prctl_set_seccomp+0x4e/0x70 [ 43.024596] __do_sys_prctl+0xe6c/0x1d70 [ 43.025390] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.026207] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.027161] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.028108] ? irqentry_exit+0xf3/0x650 [ 43.028885] do_syscall_64+0xbf/0x430 [ 43.029633] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.030580] RIP: 0033:0x7f0102cd45cd [ 43.031239] 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 [ 43.034389] RSP: 002b:00007fff062406d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.035742] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0102cd45cd [ 43.037045] RDX: 00005580b2ab7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.038322] RBP: 00007fff06240730 R08: 0000000000000000 R09: 00007fff0623fdd0 [ 43.039631] R10: 0000000000000000 R11: 0000000000000246 R12: 00005580ea854ad0 [ 43.040921] R13: 00007fff06240b60 R14: 00005580ea855bc0 R15: 00005580ea866780 [ 43.042207] [ 43.042678] irq event stamp: 1761 [ 43.043290] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 43.044839] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 43.046388] softirqs last enabled at (1324): [] handle_softirqs+0x50c/0x770 [ 43.047940] softirqs last disabled at (1319): [] __irq_exit_rcu+0xc4/0x100 [ 43.049492] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:20638' (ECDSA) to the list of known hosts. 2025/11/18 12:57:08 fuzzer started 2025/11/18 12:57:09 dialing manager at localhost:34383 2025/11/18 12:57:09 checking machine... 2025/11/18 12:57:09 checking revisions... [ 43.963367] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:57:09 testing simple program... [ 44.051039] cgroup: Unknown subsys name 'net' [ 44.095885] cgroup: Unknown subsys name 'cpuset' [ 44.108553] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:57:08 Registers: info registers vcpu 0 RAX=bdaca03e9af96100 RBX=ffffffff85c07e00 RCX=ffffffff869d9488 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88806ce089b8 R8 =ffffffff869d948c R9 =0000000000000000 R10=000000000003c9ed R11=000000000000031f R12=ffffffff8135e7a2 R13=ffff88806ce08ab8 R14=ffffffff85c07d58 R15=ffff88806ce08a70 RIP=ffffffff81528ee4 RFL=00000296 [--S-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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb168fee000 CR3=000000000d989000 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=817fad222aa95c88b546d462de4a429e XMM02=0000000000303950eff9b2d0a8fce9cb XMM03=0000000000303a202c67c8bc2e329bc3 XMM04=9904491fd78d00c300000000000ae988 XMM05=d8c174f031f4356500000000003216a8 XMM06=5b75c91c804453420000000000320368 XMM07=e042d86d42eb936e00000000003116b0 XMM08=90689968db2263b70000000000303a20 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff8880185c7a60 RCX=ffff8880185c7b00 RDX=1ffff110030b8f57 RSI=ffffffff85e1ffe0 RDI=ffffffff816194be RBP=ffff8880185c7ab8 RSP=ffff8880185c7a48 R8 =0000000000000001 R9 =ffff8880185c7aa0 R10=000000000003c9ed R11=000000000000453f R12=ffff8880185c7b28 R13=0000000000000000 R14=ffff88800f6a5340 R15=ffff888008c42000 RIP=ffffffff8135e1c7 RFL=00000202 [-------] 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 00007f0871525900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcc1343000 CR3=000000001ef61000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000