[ 46.349703] ------------[ cut here ]------------ [ 46.350603] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.352632] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.354093] Modules linked in: [ 46.354676] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.356650] Tainted: [W]=WARN [ 46.357243] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.358710] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.359615] 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 [ 46.362799] RSP: 0018:ffff88801aa97bc0 EFLAGS: 00010286 [ 46.363786] RAX: 0000000000000000 RBX: ffffed1003552f78 RCX: ffffffff813a4050 [ 46.365071] RDX: ffff888015c63780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.366389] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003552f2f [ 46.367672] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.368965] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801aa97df8 [ 46.370270] FS: 00007ff66889c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.371710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.372777] CR2: 00007fffabc90ef8 CR3: 000000000d7f6000 CR4: 0000000000350ef0 [ 46.374088] Call Trace: [ 46.374557] [ 46.375026] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.375939] ? __create_object+0x59/0x80 [ 46.376676] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.377671] __vmalloc_noprof+0x59/0x60 [ 46.378429] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.379304] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.380243] bpf_prog_alloc+0x39/0x200 [ 46.380983] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.381933] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.382797] do_seccomp+0x349/0x25e0 [ 46.383528] ? find_held_lock+0x2b/0x80 [ 46.384300] ? do_prlimit+0x310/0x610 [ 46.385044] ? __pfx_do_seccomp+0x10/0x10 [ 46.385818] ? do_raw_spin_unlock+0x53/0x220 [ 46.386663] ? _raw_spin_unlock+0x1e/0x40 [ 46.387467] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.388444] ? static_key_count+0x60/0x80 [ 46.389274] prctl_set_seccomp+0x4e/0x70 [ 46.390075] __do_sys_prctl+0xe6c/0x1d70 [ 46.390840] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.391726] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.392712] ? irqentry_exit+0xf3/0x650 [ 46.393495] do_syscall_64+0xbf/0x430 [ 46.394251] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.395211] RIP: 0033:0x7ff668d8e5cd [ 46.395910] 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 [ 46.399116] RSP: 002b:00007fffabc8f270 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.400504] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff668d8e5cd [ 46.401821] RDX: 00005566fc52ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.403117] RBP: 00007fffabc8f2d0 R08: 0000000000000000 R09: 00007fffabc8e970 [ 46.404408] R10: 0000000000000000 R11: 0000000000000246 R12: 00005567223bdad0 [ 46.405704] R13: 00007fffabc8f700 R14: 00005567223bebc0 R15: 00005567223cf780 [ 46.407026] [ 46.407450] irq event stamp: 1731 [ 46.408116] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 46.409644] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 46.410966] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 46.412260] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 46.413537] ---[ end trace 0000000000000000 ]--- [ 49.938692] ------------[ cut here ]------------ [ 49.939463] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.941138] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 49.942355] Modules linked in: [ 49.942840] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.944509] Tainted: [W]=WARN [ 49.945001] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.946231] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.946993] 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 [ 49.949637] RSP: 0018:ffff88801419fbc0 EFLAGS: 00010286 [ 49.950456] RAX: 0000000000000000 RBX: ffffed1002833f78 RCX: ffffffff813a4050 [ 49.951521] RDX: ffff888017133780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.952581] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002833f2f [ 49.953683] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.954750] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801419fdf8 [ 49.955809] FS: 00007efcb6450900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.957002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.957904] CR2: 00007ffd51cb5ef8 CR3: 000000000d4e5000 CR4: 0000000000350ef0 [ 49.958981] Call Trace: [ 49.959371] [ 49.959707] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.960448] ? __create_object+0x59/0x80 [ 49.961088] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.961899] __vmalloc_noprof+0x59/0x60 [ 49.962490] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.963210] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.963990] bpf_prog_alloc+0x39/0x200 [ 49.964573] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.965349] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.966106] do_seccomp+0x349/0x25e0 [ 49.966673] ? find_held_lock+0x2b/0x80 [ 49.967295] ? do_prlimit+0x310/0x610 [ 49.967907] ? __pfx_do_seccomp+0x10/0x10 [ 49.968520] ? do_raw_spin_unlock+0x53/0x220 [ 49.969217] ? _raw_spin_unlock+0x1e/0x40 [ 49.969826] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.970624] ? static_key_count+0x60/0x80 [ 49.971286] prctl_set_seccomp+0x4e/0x70 [ 49.971926] __do_sys_prctl+0xe6c/0x1d70 [ 49.972538] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.973258] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.974063] ? irqentry_exit+0xf3/0x650 [ 49.974661] do_syscall_64+0xbf/0x430 [ 49.975276] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.976064] RIP: 0033:0x7efcb69425cd [ 49.976607] 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 [ 49.979248] RSP: 002b:00007ffd51cb41e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.980388] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efcb69425cd [ 49.981457] RDX: 000055647baa1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.982521] RBP: 00007ffd51cb4240 R08: 0000000000000000 R09: 00007ffd51cb38e0 [ 49.983594] R10: 0000000000000000 R11: 0000000000000246 R12: 00005564b86402b0 [ 49.984656] R13: 00007ffd51cb4670 R14: 00005564b8642d20 R15: 00005564b86548d0 [ 49.985762] [ 49.986138] irq event stamp: 1771 [ 49.986645] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 49.987895] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 49.989158] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 49.990442] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 49.991705] ---[ end trace 0000000000000000 ]--- [ 50.783928] ------------[ cut here ]------------ [ 50.784655] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.786357] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 50.787593] Modules linked in: [ 50.788124] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.789830] Tainted: [W]=WARN [ 50.790348] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.791581] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.792350] 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 [ 50.795037] RSP: 0018:ffff8880140ffbc0 EFLAGS: 00010286 [ 50.795819] RAX: 0000000000000000 RBX: ffffed100281ff78 RCX: ffffffff813a4050 [ 50.796890] RDX: ffff8880170ad340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.797968] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100281ff2f [ 50.799044] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.800134] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880140ffdf8 [ 50.801216] FS: 00007f0ea96ac900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.802423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.803319] CR2: 00007ffdb8201ef8 CR3: 000000000fadb000 CR4: 0000000000350ef0 [ 50.804398] Call Trace: [ 50.804782] [ 50.805151] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.805928] ? __create_object+0x59/0x80 [ 50.806538] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.807346] __vmalloc_noprof+0x59/0x60 [ 50.807981] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.808674] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.809458] bpf_prog_alloc+0x39/0x200 [ 50.810059] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.810795] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.811552] do_seccomp+0x349/0x25e0 [ 50.812149] ? lock_acquire+0x15e/0x2f0 [ 50.812761] ? find_held_lock+0x2b/0x80 [ 50.813421] ? __pfx_do_seccomp+0x10/0x10 [ 50.814080] ? lock_release+0xc8/0x290 [ 50.814671] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.815481] ? static_key_count+0x60/0x80 [ 50.816142] prctl_set_seccomp+0x4e/0x70 [ 50.816750] __do_sys_prctl+0xe6c/0x1d70 [ 50.817419] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.818133] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.818937] do_syscall_64+0xbf/0x430 [ 50.819517] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.820307] RIP: 0033:0x7f0ea9b9e5cd [ 50.820883] 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 [ 50.823558] RSP: 002b:00007ffdb81ffcb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.824704] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0ea9b9e5cd [ 50.825800] RDX: 0000557dc6f2ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.826878] RBP: 00007ffdb81ffd10 R08: 0000000000000000 R09: 00007ffdb81ff3b0 [ 50.827968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557dca1b1ad0 [ 50.829065] R13: 00007ffdb8200140 R14: 0000557dca1b2bc0 R15: 0000557dca1c3780 [ 50.830173] [ 50.830539] irq event stamp: 1797 [ 50.831085] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 50.832403] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 50.833691] softirqs last enabled at (1776): [] handle_softirqs+0x50c/0x770 [ 50.834985] softirqs last disabled at (1769): [] __irq_exit_rcu+0xc4/0x100 [ 50.836261] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:12629' (ECDSA) to the list of known hosts. 2025/11/17 15:32:48 fuzzer started 2025/11/17 15:32:48 dialing manager at localhost:37895 2025/11/17 15:32:48 checking machine... 2025/11/17 15:32:48 checking revisions... [ 51.726996] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:32:49 testing simple program... [ 51.816001] cgroup: Unknown subsys name 'net' [ 51.871011] cgroup: Unknown subsys name 'cpuset' [ 51.884679] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:32:48 Registers: info registers vcpu 0 RAX=00000000000020c4 RBX=ffff888017135340 RCX=0000000000000000 RDX=0000000000000001 RSI=0000000000000020 RDI=0000000000000001 RBP=ffff888017135d98 RSP=ffff88806ce08c40 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888017135dc0 R13=0000000000000000 R14=0000000000000000 R15=0000000000000003 RIP=ffffffff81527227 RFL=00000002 [-------] 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 00007efcb6450900 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=00007ffd51cae000 CR3=0000000020c64000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=df560c7e0ae94e00 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88806cf08988 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255ec R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88806cf08a70 RIP=ffffffff81529242 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc6529ec68 CR3=0000000009a2b000 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=2037343a32333a353120373120766f4e XMM01=73732878696e755f6d6170203a5d3434 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3434325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037343a32333a3531203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000