[ 44.069177] ------------[ cut here ]------------ [ 44.070161] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.072232] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 44.073728] Modules linked in: [ 44.074333] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.076340] Tainted: [W]=WARN [ 44.076936] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.078397] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.079341] 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 [ 44.082523] RSP: 0018:ffff888017117bc0 EFLAGS: 00010286 [ 44.083516] RAX: 0000000000000000 RBX: ffffed1002e22f78 RCX: ffffffff813a4050 [ 44.084812] RDX: ffff88801448b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.086115] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e22f2f [ 44.087394] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.088668] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017117df8 [ 44.089946] FS: 00007f4fa2f89900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.091399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.092455] CR2: 00007ffda5a2bef7 CR3: 000000001cc54000 CR4: 0000000000350ef0 [ 44.093725] Call Trace: [ 44.094181] [ 44.094625] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.095483] ? __create_object+0x59/0x80 [ 44.096249] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.097201] __vmalloc_noprof+0x59/0x60 [ 44.097950] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.098810] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.099844] bpf_prog_alloc+0x39/0x200 [ 44.100669] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.101701] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.102697] do_seccomp+0x349/0x25e0 [ 44.103453] ? find_held_lock+0x2b/0x80 [ 44.104293] ? do_prlimit+0x310/0x610 [ 44.105113] ? __pfx_do_seccomp+0x10/0x10 [ 44.105986] ? do_raw_spin_unlock+0x53/0x220 [ 44.106909] ? _raw_spin_unlock+0x1e/0x40 [ 44.107787] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.108858] ? static_key_count+0x60/0x80 [ 44.109749] prctl_set_seccomp+0x4e/0x70 [ 44.110551] __do_sys_prctl+0xe6c/0x1d70 [ 44.111430] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.112386] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.113451] ? irqentry_exit+0xf3/0x650 [ 44.114297] do_syscall_64+0xbf/0x430 [ 44.115120] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.116167] RIP: 0033:0x7f4fa347b5cd [ 44.116941] 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 [ 44.120448] RSP: 002b:00007ffda5a293b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.121934] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4fa347b5cd [ 44.123348] RDX: 000055fa46ceee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.124739] RBP: 00007ffda5a29410 R08: 0000000000000000 R09: 00007ffda5a28ab0 [ 44.126120] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fa7f7942b0 [ 44.127553] R13: 00007ffda5a29840 R14: 000055fa7f796d20 R15: 000055fa7f7a88d0 [ 44.128997] [ 44.129460] irq event stamp: 1773 [ 44.130176] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 44.131844] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 44.133141] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 44.134431] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 44.135702] ---[ end trace 0000000000000000 ]--- [ 47.366506] ------------[ cut here ]------------ [ 47.367449] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.369502] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 47.370969] Modules linked in: [ 47.371619] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.373618] Tainted: [W]=WARN [ 47.374178] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.375671] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.376545] 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 [ 47.379796] RSP: 0018:ffff8880176c7bc0 EFLAGS: 00010286 [ 47.380787] RAX: 0000000000000000 RBX: ffffed1002ed8f78 RCX: ffffffff813a4050 [ 47.382084] RDX: ffff8880179b3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.383394] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ed8f2f [ 47.384687] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.385978] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880176c7df8 [ 47.387285] FS: 00007f47f5fee900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.388739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.389818] CR2: 00007ffc7014aef7 CR3: 0000000020fc1000 CR4: 0000000000350ef0 [ 47.391133] Call Trace: [ 47.391624] [ 47.392030] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.392924] ? __create_object+0x59/0x80 [ 47.393706] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.394680] __vmalloc_noprof+0x59/0x60 [ 47.395406] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.396266] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.397192] bpf_prog_alloc+0x39/0x200 [ 47.397921] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.398860] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.399767] do_seccomp+0x349/0x25e0 [ 47.400452] ? find_held_lock+0x2b/0x80 [ 47.401212] ? do_prlimit+0x310/0x610 [ 47.401944] ? __pfx_do_seccomp+0x10/0x10 [ 47.402723] ? do_raw_spin_unlock+0x53/0x220 [ 47.403527] ? _raw_spin_unlock+0x1e/0x40 [ 47.404308] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.405268] ? static_key_count+0x60/0x80 [ 47.406063] prctl_set_seccomp+0x4e/0x70 [ 47.406844] __do_sys_prctl+0xe6c/0x1d70 [ 47.407647] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.408463] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.409434] ? irqentry_exit+0xf3/0x650 [ 47.410179] do_syscall_64+0xbf/0x430 [ 47.410912] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.411900] RIP: 0033:0x7f47f64e05cd [ 47.412565] 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 [ 47.415754] RSP: 002b:00007ffc70149cb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.417132] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f47f64e05cd [ 47.418431] RDX: 0000555f66fe4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.419719] RBP: 00007ffc70149d10 R08: 0000000000000000 R09: 00007ffc701493b0 [ 47.421004] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555f91312ad0 [ 47.422277] R13: 00007ffc7014a140 R14: 0000555f91313bc0 R15: 0000555f91324780 [ 47.423570] [ 47.424032] irq event stamp: 1683 [ 47.424672] hardirqs last enabled at (1693): [] __up_console_sem+0x78/0x80 [ 47.426176] hardirqs last disabled at (1702): [] __up_console_sem+0x5d/0x80 [ 47.427714] softirqs last enabled at (1584): [] handle_softirqs+0x50c/0x770 [ 47.429250] softirqs last disabled at (1579): [] __irq_exit_rcu+0xc4/0x100 [ 47.430768] ---[ end trace 0000000000000000 ]--- [ 48.207117] ------------[ cut here ]------------ [ 48.208028] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.210081] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 48.211861] Modules linked in: [ 48.212459] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.214436] Tainted: [W]=WARN [ 48.215024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.216500] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.217420] 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 [ 48.220604] RSP: 0018:ffff88801af17bc0 EFLAGS: 00010286 [ 48.221546] RAX: 0000000000000000 RBX: ffffed10035e2f78 RCX: ffffffff813a4050 [ 48.222823] RDX: ffff88800b28d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.224130] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035e2f2f [ 48.225425] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.226718] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801af17df8 [ 48.228006] FS: 00007f687bba3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.229444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.230502] CR2: 00007f687c095580 CR3: 000000000e3df000 CR4: 0000000000350ef0 [ 48.231795] Call Trace: [ 48.232265] [ 48.232722] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.233578] ? __create_object+0x59/0x80 [ 48.234354] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.235355] __vmalloc_noprof+0x59/0x60 [ 48.236124] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.236995] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.237935] bpf_prog_alloc+0x39/0x200 [ 48.238677] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.239639] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.240495] do_seccomp+0x349/0x25e0 [ 48.241223] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.242136] ? __pfx_do_seccomp+0x10/0x10 [ 48.242930] ? find_held_lock+0x2b/0x80 [ 48.243703] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.244677] ? static_key_count+0x60/0x80 [ 48.245440] prctl_set_seccomp+0x4e/0x70 [ 48.246210] __do_sys_prctl+0xe6c/0x1d70 [ 48.246989] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.247859] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.248836] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.249813] ? irqentry_exit+0xf3/0x650 [ 48.250558] do_syscall_64+0xbf/0x430 [ 48.251314] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.252271] RIP: 0033:0x7f687c0955cd [ 48.252974] 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 [ 48.256192] RSP: 002b:00007ffd3ccac5c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.257571] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f687c0955cd [ 48.258875] RDX: 000055c5fbc20e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.260190] RBP: 00007ffd3ccac620 R08: 0000000000000000 R09: 00007ffd3ccabcc0 [ 48.261482] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c60dc70ad0 [ 48.262772] R13: 00007ffd3ccaca50 R14: 000055c60dc71bc0 R15: 000055c60dc82780 [ 48.264112] [ 48.264537] irq event stamp: 1755 [ 48.265190] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 48.266743] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 48.268271] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 48.269803] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 48.271317] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:39272' (ECDSA) to the list of known hosts. 2025/11/17 15:14:17 fuzzer started 2025/11/17 15:14:18 dialing manager at localhost:37895 2025/11/17 15:14:18 checking machine... 2025/11/17 15:14:18 checking revisions... [ 49.167574] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:14:18 testing simple program... [ 49.269808] cgroup: Unknown subsys name 'net' [ 49.328127] cgroup: Unknown subsys name 'cpuset' [ 49.345354] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:14:17 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff84bf0364 RDX=ffff888015fe0000 RSI=0000000000000003 RDI=0000000000000005 RBP=dffffc0000000000 RSP=ffff888015c0f998 R8 =0000000000000001 R9 =ffffed100118d7b6 R10=0000000000000001 R11=0000000000000000 R12=0000000000000000 R13=0000000000000000 R14=0000000000000002 R15=ffff888015c0fc0d RIP=ffffffff84bf0129 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 00007f47f5fee900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f47f5fb8008 CR3=000000000c0f4000 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=0000000000000005 RBX=ffff888009643780 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888009644200 RDI=ffff888009644200 RBP=ffff8880096441d8 RSP=ffff88806cf088a0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888009644200 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815228f3 RFL=00000007 [-----PC] 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=00007fb4cce46000 CR3=000000000dc3b000 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=c28802d66010d4a7b44adda0bc1fbfd5 XMM02=2c67c8bc2e329bc30000000000301b58 XMM03=fb795ef6d6577056000000000030fd90 XMM04=e4d8ab51b29c6c0800000000000ae988 XMM05=deab1e6e60a576fb0000000000321898 XMM06=5b75c91c8044534200000000003201d0 XMM07=e042d86d42eb936e0000000000310010 XMM08=e536bdfd36cd38630000000000301bb8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000