[ 46.208865] ------------[ cut here ]------------ [ 46.209618] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.211214] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.212343] Modules linked in: [ 46.212810] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.214355] Tainted: [W]=WARN [ 46.214791] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.215956] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.216633] 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 [ 46.219114] RSP: 0018:ffff88801907fbc0 EFLAGS: 00010286 [ 46.219845] RAX: 0000000000000000 RBX: ffffed100320ff78 RCX: ffffffff813a4050 [ 46.220838] RDX: ffff888016793780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.221856] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100320ff2f [ 46.222889] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.223877] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801907fdf8 [ 46.224896] FS: 00007f251c2ba900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.226063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.226823] CR2: 00007ffda1965ef7 CR3: 000000001d6d1000 CR4: 0000000000350ef0 [ 46.227822] Call Trace: [ 46.228195] [ 46.228498] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.229207] ? __create_object+0x59/0x80 [ 46.229789] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.230568] __vmalloc_noprof+0x59/0x60 [ 46.231213] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.231852] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.232613] bpf_prog_alloc+0x39/0x200 [ 46.233176] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.233891] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.234519] do_seccomp+0x349/0x25e0 [ 46.234995] ? find_held_lock+0x2b/0x80 [ 46.235454] ? do_prlimit+0x310/0x610 [ 46.235902] ? __pfx_do_seccomp+0x10/0x10 [ 46.236412] ? do_raw_spin_unlock+0x53/0x220 [ 46.236948] ? _raw_spin_unlock+0x1e/0x40 [ 46.237424] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.238061] ? static_key_count+0x60/0x80 [ 46.238551] prctl_set_seccomp+0x4e/0x70 [ 46.239045] __do_sys_prctl+0xe6c/0x1d70 [ 46.239533] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.240082] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.240678] ? irqentry_exit+0xf3/0x650 [ 46.241166] do_syscall_64+0xbf/0x430 [ 46.241618] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.242243] RIP: 0033:0x7f251c7ac5cd [ 46.242673] 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 [ 46.244736] RSP: 002b:00007ffda1963670 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.245622] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f251c7ac5cd [ 46.246472] RDX: 00005596b987ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.247308] RBP: 00007ffda19636d0 R08: 0000000000000000 R09: 00007ffda1962d70 [ 46.248143] R10: 0000000000000000 R11: 0000000000000246 R12: 00005596e655aad0 [ 46.248982] R13: 00007ffda1963b00 R14: 00005596e655bbc0 R15: 00005596e656c780 [ 46.249793] [ 46.250107] irq event stamp: 1669 [ 46.250499] hardirqs last enabled at (1677): [] __up_console_sem+0x78/0x80 [ 46.251482] hardirqs last disabled at (1686): [] __up_console_sem+0x5d/0x80 [ 46.252467] softirqs last enabled at (1172): [] handle_softirqs+0x50c/0x770 [ 46.253480] softirqs last disabled at (1163): [] __irq_exit_rcu+0xc4/0x100 [ 46.254475] ---[ end trace 0000000000000000 ]--- [ 49.359648] ------------[ cut here ]------------ [ 49.360624] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.362751] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.364311] Modules linked in: [ 49.364976] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.366964] Tainted: [W]=WARN [ 49.367436] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.368688] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.369458] 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 [ 49.372141] RSP: 0018:ffff88801755fbc0 EFLAGS: 00010286 [ 49.372969] RAX: 0000000000000000 RBX: ffffed1002eabf78 RCX: ffffffff813a4050 [ 49.374043] RDX: ffff8880168b1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.375130] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eabf2f [ 49.376206] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.377284] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801755fdf8 [ 49.378398] FS: 00007fc79e2ba900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.379605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.380501] CR2: 00007ffeebc17ef7 CR3: 0000000009f91000 CR4: 0000000000350ef0 [ 49.381577] Call Trace: [ 49.382011] [ 49.382355] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.383099] ? __create_object+0x59/0x80 [ 49.383710] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.384518] __vmalloc_noprof+0x59/0x60 [ 49.385140] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.385835] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.386616] bpf_prog_alloc+0x39/0x200 [ 49.387222] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.387997] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.388713] do_seccomp+0x349/0x25e0 [ 49.389313] ? find_held_lock+0x2b/0x80 [ 49.389955] ? do_prlimit+0x310/0x610 [ 49.390542] ? __pfx_do_seccomp+0x10/0x10 [ 49.391213] ? do_raw_spin_unlock+0x53/0x220 [ 49.391872] ? _raw_spin_unlock+0x1e/0x40 [ 49.392525] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.393332] ? static_key_count+0x60/0x80 [ 49.394013] prctl_set_seccomp+0x4e/0x70 [ 49.394632] __do_sys_prctl+0xe6c/0x1d70 [ 49.395282] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.396001] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.396766] ? irqentry_exit+0xf3/0x650 [ 49.397405] do_syscall_64+0xbf/0x430 [ 49.398020] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.398771] RIP: 0033:0x7fc79e7ac5cd [ 49.399363] 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 [ 49.402016] RSP: 002b:00007ffeebc15a00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.403157] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc79e7ac5cd [ 49.404227] RDX: 000055b18e2e2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.405294] RBP: 00007ffeebc15a60 R08: 0000000000000000 R09: 00007ffeebc15100 [ 49.406380] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b1b87d1ad0 [ 49.407485] R13: 00007ffeebc15e90 R14: 000055b1b87d2bc0 R15: 000055b1b87e3780 [ 49.408576] [ 49.408957] irq event stamp: 1787 [ 49.409460] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 49.410743] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 49.412018] softirqs last enabled at (1764): [] handle_softirqs+0x50c/0x770 [ 49.413310] softirqs last disabled at (1753): [] __irq_exit_rcu+0xc4/0x100 [ 49.414587] ---[ end trace 0000000000000000 ]--- [ 50.182589] ------------[ cut here ]------------ [ 50.183464] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.185426] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 50.187057] Modules linked in: [ 50.187701] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.189587] Tainted: [W]=WARN [ 50.190168] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.191583] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.192459] 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 [ 50.195502] RSP: 0018:ffff88800a6dfbc0 EFLAGS: 00010286 [ 50.196433] RAX: 0000000000000000 RBX: ffffed10014dbf78 RCX: ffffffff813a4050 [ 50.197672] RDX: ffff88800f125340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.198905] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10014dbf2f [ 50.200169] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.201409] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a6dfdf8 [ 50.202658] FS: 00007f92a0387900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.204059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.205081] CR2: 00007ffc4771fef7 CR3: 000000001d5ba000 CR4: 0000000000350ef0 [ 50.206369] Call Trace: [ 50.206816] [ 50.207258] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.208105] ? __create_object+0x59/0x80 [ 50.208822] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.209757] __vmalloc_noprof+0x59/0x60 [ 50.210520] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.211355] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.212240] bpf_prog_alloc+0x39/0x200 [ 50.212907] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.213793] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.214672] do_seccomp+0x349/0x25e0 [ 50.215356] ? find_held_lock+0x2b/0x80 [ 50.216087] ? do_prlimit+0x310/0x610 [ 50.216749] ? __pfx_do_seccomp+0x10/0x10 [ 50.217498] ? do_raw_spin_unlock+0x53/0x220 [ 50.218296] ? _raw_spin_unlock+0x1e/0x40 [ 50.219038] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.219959] ? static_key_count+0x60/0x80 [ 50.220680] prctl_set_seccomp+0x4e/0x70 [ 50.221426] __do_sys_prctl+0xe6c/0x1d70 [ 50.222178] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.223012] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.223892] ? irqentry_exit+0xf3/0x650 [ 50.224633] do_syscall_64+0xbf/0x430 [ 50.225401] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.226553] RIP: 0033:0x7f92a08795cd [ 50.227322] 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 [ 50.230537] RSP: 002b:00007ffc4771d450 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.231937] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f92a08795cd [ 50.233232] RDX: 00005601aa84fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.234547] RBP: 00007ffc4771d4b0 R08: 0000000000000000 R09: 00007ffc4771cb50 [ 50.235841] R10: 0000000000000000 R11: 0000000000000246 R12: 00005601cb67c2b0 [ 50.237141] R13: 00007ffc4771d8e0 R14: 00005601cb67ed20 R15: 00005601cb6908d0 [ 50.238497] [ 50.238953] irq event stamp: 1771 [ 50.239466] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 50.240769] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 50.242069] softirqs last enabled at (1792): [] handle_softirqs+0x50c/0x770 [ 50.243364] softirqs last disabled at (1787): [] __irq_exit_rcu+0xc4/0x100 [ 50.244644] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:14943' (ECDSA) to the list of known hosts. 2025/11/17 22:16:39 fuzzer started 2025/11/17 22:16:39 dialing manager at localhost:37895 2025/11/17 22:16:39 checking machine... 2025/11/17 22:16:39 checking revisions... [ 51.138201] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:16:39 testing simple program... [ 51.233433] cgroup: Unknown subsys name 'net' [ 51.307963] cgroup: Unknown subsys name 'cpuset' [ 51.321237] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:16:38 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff888016cbd340 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888016cbdd98 RDI=ffff888016cbdd98 RBP=ffff888016cbdd98 RSP=ffff8880164a7640 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff888016cbdd98 R13=ffffffffffffffff R14=0000000000000000 R15=0000000000000000 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 00007f2eac4d5900 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=00007fff61e9afb8 CR3=000000000a5b3000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=777682c557fb363400000000000ae988 XMM05=f5bddf5791ed5a020000000000322630 XMM06=090f1556b20111b300000000003214e8 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000002000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff8161932e RBX=ffffffff81618fa0 RCX=ffff8880168c79b8 RDX=1ffff11002d18f2e RSI=ffffffff8161932e RDI=ffff8880168c79e0 RBP=ffff8880168c79b0 RSP=ffff8880168c7910 R8 =0000000000000001 R9 =ffff8880168c7958 R10=000000000003c9ed R11=000000000000453f R12=ffff8880168c79e0 R13=0000000000000000 R14=ffff8880168b0000 R15=0000000000000dc0 RIP=ffffffff81618fa4 RFL=00000286 [--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 00007fc79e2ba900 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=00007ffeebc0f000 CR3=00000000204c2000 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