[ 46.543202] ------------[ cut here ]------------ [ 46.544133] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.546139] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 46.547608] Modules linked in: [ 46.548242] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.550255] Tainted: [W]=WARN [ 46.550872] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.552356] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.553294] 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 [ 46.556485] RSP: 0018:ffff88801ab8fbc0 EFLAGS: 00010286 [ 46.557472] RAX: 0000000000000000 RBX: ffffed1003571f78 RCX: ffffffff813a4050 [ 46.558769] RDX: ffff88801ab05340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.560054] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003571f2f [ 46.561353] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.562640] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ab8fdf8 [ 46.563940] FS: 00007f585d87f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.565385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.566467] CR2: 00007ffdf71fbef7 CR3: 000000000e77a000 CR4: 0000000000350ef0 [ 46.567776] Call Trace: [ 46.568239] [ 46.568654] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.569560] ? __create_object+0x59/0x80 [ 46.570347] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.571329] __vmalloc_noprof+0x59/0x60 [ 46.572103] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.572993] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.573953] bpf_prog_alloc+0x39/0x200 [ 46.574656] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.575619] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.576543] do_seccomp+0x349/0x25e0 [ 46.577259] ? find_held_lock+0x2b/0x80 [ 46.578029] ? do_prlimit+0x310/0x610 [ 46.578786] ? __pfx_do_seccomp+0x10/0x10 [ 46.579531] ? do_raw_spin_unlock+0x53/0x220 [ 46.580365] ? _raw_spin_unlock+0x1e/0x40 [ 46.581156] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.582134] ? static_key_count+0x60/0x80 [ 46.582964] prctl_set_seccomp+0x4e/0x70 [ 46.583745] __do_sys_prctl+0xe6c/0x1d70 [ 46.584491] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.585351] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.586324] ? irqentry_exit+0xf3/0x650 [ 46.587111] do_syscall_64+0xbf/0x430 [ 46.587864] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.588841] RIP: 0033:0x7f585dd715cd [ 46.589507] 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 [ 46.592722] RSP: 002b:00007ffdf71f9e50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.594092] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f585dd715cd [ 46.595395] RDX: 00005602b47aee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.596716] RBP: 00007ffdf71f9eb0 R08: 0000000000000000 R09: 00007ffdf71f9550 [ 46.598011] R10: 0000000000000000 R11: 0000000000000246 R12: 00005602e6e39bf0 [ 46.599317] R13: 00007ffdf71fa2e0 R14: 00005602e6e43380 R15: 00005602e6e4e460 [ 46.600625] [ 46.601108] irq event stamp: 1841 [ 46.601766] hardirqs last enabled at (1851): [] __up_console_sem+0x78/0x80 [ 46.603327] hardirqs last disabled at (1860): [] __up_console_sem+0x5d/0x80 [ 46.604845] softirqs last enabled at (1838): [] handle_softirqs+0x50c/0x770 [ 46.606401] softirqs last disabled at (1833): [] __irq_exit_rcu+0xc4/0x100 [ 46.607925] ---[ end trace 0000000000000000 ]--- [ 49.405209] ------------[ cut here ]------------ [ 49.405981] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.407631] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 49.409035] Modules linked in: [ 49.409525] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.411397] Tainted: [W]=WARN [ 49.411903] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.413129] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.413880] 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 [ 49.416534] RSP: 0018:ffff888017297bc0 EFLAGS: 00010286 [ 49.417339] RAX: 0000000000000000 RBX: ffffed1002e52f78 RCX: ffffffff813a4050 [ 49.418406] RDX: ffff88801a970000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.419481] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e52f2f [ 49.420543] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.421602] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017297df8 [ 49.422681] FS: 00007fc201a8b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.423917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.424805] CR2: 00007fff302eeef7 CR3: 0000000013bdc000 CR4: 0000000000350ef0 [ 49.425867] Call Trace: [ 49.426253] [ 49.426592] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.427348] ? __create_object+0x59/0x80 [ 49.428003] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.428800] __vmalloc_noprof+0x59/0x60 [ 49.429394] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.430115] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.430943] bpf_prog_alloc+0x39/0x200 [ 49.431522] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.432292] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.433040] do_seccomp+0x349/0x25e0 [ 49.433599] ? find_held_lock+0x2b/0x80 [ 49.434235] ? do_prlimit+0x310/0x610 [ 49.434865] ? __pfx_do_seccomp+0x10/0x10 [ 49.435486] ? do_raw_spin_unlock+0x53/0x220 [ 49.436174] ? _raw_spin_unlock+0x1e/0x40 [ 49.436823] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.437587] ? static_key_count+0x60/0x80 [ 49.438259] prctl_set_seccomp+0x4e/0x70 [ 49.438957] __do_sys_prctl+0xe6c/0x1d70 [ 49.439572] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.440295] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.441101] ? irqentry_exit+0xf3/0x650 [ 49.441731] do_syscall_64+0xbf/0x430 [ 49.442311] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.443104] RIP: 0033:0x7fc201f7d5cd [ 49.443651] 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 [ 49.446272] RSP: 002b:00007fff302eccc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.447416] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc201f7d5cd [ 49.448480] RDX: 000055f3462ece00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.449535] RBP: 00007fff302ecd20 R08: 0000000000000000 R09: 00007fff302ec3c0 [ 49.450590] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f35a8bbad0 [ 49.451661] R13: 00007fff302ed150 R14: 000055f35a8bcbc0 R15: 000055f35a8cd780 [ 49.452747] [ 49.453100] irq event stamp: 1805 [ 49.453598] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 49.454867] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 49.456136] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 49.457412] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 49.458672] ---[ end trace 0000000000000000 ]--- [ 50.099669] ------------[ cut here ]------------ [ 50.100593] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.102597] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 50.104078] Modules linked in: [ 50.104668] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.106915] Tainted: [W]=WARN [ 50.107486] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.109222] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.110166] 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 [ 50.113429] RSP: 0018:ffff8880173afbc0 EFLAGS: 00010286 [ 50.114425] RAX: 0000000000000000 RBX: ffffed1002e75f78 RCX: ffffffff813a4050 [ 50.115754] RDX: ffff888013d28000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.117069] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e75f2f [ 50.118379] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.119718] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880173afdf8 [ 50.121032] FS: 00007f3880e2f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.122511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.123603] CR2: 00007fff9e27def7 CR3: 000000000ca02000 CR4: 0000000000350ef0 [ 50.124962] Call Trace: [ 50.125440] [ 50.125904] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.126834] ? __create_object+0x59/0x80 [ 50.127589] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.128571] __vmalloc_noprof+0x59/0x60 [ 50.129340] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.130229] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.131192] bpf_prog_alloc+0x39/0x200 [ 50.131945] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.132894] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.133818] do_seccomp+0x349/0x25e0 [ 50.134508] ? find_held_lock+0x2b/0x80 [ 50.135302] ? do_prlimit+0x310/0x610 [ 50.136068] ? __pfx_do_seccomp+0x10/0x10 [ 50.136874] ? do_raw_spin_unlock+0x53/0x220 [ 50.137681] ? _raw_spin_unlock+0x1e/0x40 [ 50.138478] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.139472] ? static_key_count+0x60/0x80 [ 50.140289] prctl_set_seccomp+0x4e/0x70 [ 50.141082] __do_sys_prctl+0xe6c/0x1d70 [ 50.141879] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.142768] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.143761] ? irqentry_exit+0xf3/0x650 [ 50.144499] do_syscall_64+0xbf/0x430 [ 50.145253] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.146225] RIP: 0033:0x7f38813215cd [ 50.146961] 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 [ 50.150222] RSP: 002b:00007fff9e27cc90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.151636] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f38813215cd [ 50.152950] RDX: 0000557cdbf0be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.154261] RBP: 00007fff9e27ccf0 R08: 0000000000000000 R09: 00007fff9e27c390 [ 50.155587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557cf55adad0 [ 50.156898] R13: 00007fff9e27d120 R14: 0000557cf55aebc0 R15: 0000557cf55bf780 [ 50.158229] [ 50.158662] irq event stamp: 2789 [ 50.159333] hardirqs last enabled at (2799): [] __up_console_sem+0x78/0x80 [ 50.160895] hardirqs last disabled at (2808): [] __up_console_sem+0x5d/0x80 [ 50.162457] softirqs last enabled at (2442): [] handle_softirqs+0x50c/0x770 [ 50.163918] softirqs last disabled at (2437): [] __irq_exit_rcu+0xc4/0x100 [ 50.165216] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:37413' (ECDSA) to the list of known hosts. 2025/11/18 18:21:19 fuzzer started 2025/11/18 18:21:19 dialing manager at localhost:34383 2025/11/18 18:21:19 checking machine... 2025/11/18 18:21:19 checking revisions... [ 50.907849] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:21:19 testing simple program... [ 50.974314] cgroup: Unknown subsys name 'net' [ 51.021651] cgroup: Unknown subsys name 'cpuset' [ 51.031302] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:21:19 Registers: info registers vcpu 0 RAX=000000000000897b RBX=0000000000000001 RCX=ffffffff813c156d RDX=0000000000008988 RSI=0000000000003c15 RDI=ffffffff86a0bab0 RBP=ffff888009627898 RSP=ffff8880096277d0 R8 =ffffffff86a0ba62 R9 =0000000000000000 R10=000000000003c9ed R11=000000000000897b R12=ffff8880096278a0 R13=ffff888009627888 R14=ffff888009627881 R15=ffff888009627840 RIP=ffffffff8135e6c9 RFL=00000297 [--S-APC] 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 fffffe4000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc201a50008 CR3=000000000df35000 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=0000000000000000 RBX=0000000000000001 RCX=ffffffff86a42be4 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000001 RBP=ffff888013cff728 RSP=ffff888013cff660 R8 =ffffffff86a42be8 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000011c66 R12=ffff888013cff730 R13=ffff888013cff718 R14=0000000000000005 R15=ffff888013cff6d0 RIP=ffffffff8135e8f9 RFL=00000246 [---Z-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 00007fc201a8b900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc201a4b008 CR3=000000000df35000 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