[ 54.127206] ------------[ cut here ]------------ [ 54.128160] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.130193] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 54.131669] Modules linked in: [ 54.132275] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.134584] Tainted: [W]=WARN [ 54.135159] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.136723] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.137670] 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 [ 54.140918] RSP: 0018:ffff88800f09fbc0 EFLAGS: 00010286 [ 54.141938] RAX: 0000000000000000 RBX: ffffed1001e13f78 RCX: ffffffff813a4050 [ 54.143240] RDX: ffff88801bdc9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.144561] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e13f2f [ 54.145881] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.147178] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f09fdf8 [ 54.148514] FS: 00007f38d763d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.150011] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.151119] CR2: 00007ffcfbc70ef8 CR3: 000000000bb01000 CR4: 0000000000350ef0 [ 54.152450] Call Trace: [ 54.152931] [ 54.153409] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.154285] ? __create_object+0x59/0x80 [ 54.155109] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.156105] __vmalloc_noprof+0x59/0x60 [ 54.156898] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.157776] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.158763] bpf_prog_alloc+0x39/0x200 [ 54.159534] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.160617] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.161767] do_seccomp+0x349/0x25e0 [ 54.162679] ? find_held_lock+0x2b/0x80 [ 54.163620] ? do_prlimit+0x310/0x610 [ 54.164578] ? __pfx_do_seccomp+0x10/0x10 [ 54.165565] ? do_raw_spin_unlock+0x53/0x220 [ 54.166575] ? _raw_spin_unlock+0x1e/0x40 [ 54.167568] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.168778] ? static_key_count+0x60/0x80 [ 54.169788] prctl_set_seccomp+0x4e/0x70 [ 54.170772] __do_sys_prctl+0xe6c/0x1d70 [ 54.171762] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.172841] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.174061] ? irqentry_exit+0xf3/0x650 [ 54.175007] do_syscall_64+0xbf/0x430 [ 54.175923] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.177124] RIP: 0033:0x7f38d7b2f5cd [ 54.177988] 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 [ 54.181923] RSP: 002b:00007ffcfbc6e8f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.183591] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f38d7b2f5cd [ 54.185193] RDX: 00005635a7386e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.186785] RBP: 00007ffcfbc6e950 R08: 0000000000000000 R09: 00007ffcfbc6dff0 [ 54.188402] R10: 0000000000000000 R11: 0000000000000246 R12: 00005635e0f422b0 [ 54.189999] R13: 00007ffcfbc6ed80 R14: 00005635e0f44d20 R15: 00005635e0f568d0 [ 54.191647] [ 54.192168] irq event stamp: 1815 [ 54.192923] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 54.194503] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 54.196096] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 54.197678] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 54.199236] ---[ end trace 0000000000000000 ]--- [ 57.459098] ------------[ cut here ]------------ [ 57.459877] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.461589] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 57.462844] Modules linked in: [ 57.463409] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.465175] Tainted: [W]=WARN [ 57.465690] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.466935] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.467723] 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 [ 57.470453] RSP: 0018:ffff8880167f7bc0 EFLAGS: 00010286 [ 57.471246] RAX: 0000000000000000 RBX: ffffed1002cfef78 RCX: ffffffff813a4050 [ 57.472350] RDX: ffff888017058000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.473480] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cfef2f [ 57.474586] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.475678] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880167f7df8 [ 57.476780] FS: 00007f6897467900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.478023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.478923] CR2: 00007fffcb950ef8 CR3: 000000000fd39000 CR4: 0000000000350ef0 [ 57.480021] Call Trace: [ 57.480454] [ 57.480816] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.481582] ? __create_object+0x59/0x80 [ 57.482217] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.483055] __vmalloc_noprof+0x59/0x60 [ 57.483700] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.484479] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.485234] bpf_prog_alloc+0x39/0x200 [ 57.485863] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.486662] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.487429] do_seccomp+0x349/0x25e0 [ 57.488009] ? find_held_lock+0x2b/0x80 [ 57.488685] ? do_prlimit+0x310/0x610 [ 57.489342] ? __pfx_do_seccomp+0x10/0x10 [ 57.489986] ? do_raw_spin_unlock+0x53/0x220 [ 57.490719] ? _raw_spin_unlock+0x1e/0x40 [ 57.491376] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.492169] ? static_key_count+0x60/0x80 [ 57.492884] prctl_set_seccomp+0x4e/0x70 [ 57.493562] __do_sys_prctl+0xe6c/0x1d70 [ 57.494189] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.494915] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.495751] ? irqentry_exit+0xf3/0x650 [ 57.496410] do_syscall_64+0xbf/0x430 [ 57.497002] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.497822] RIP: 0033:0x7f68979595cd [ 57.498417] 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 [ 57.501164] RSP: 002b:00007fffcb94e5f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.502335] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f68979595cd [ 57.503466] RDX: 0000558470a8ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.504565] RBP: 00007fffcb94e650 R08: 0000000000000000 R09: 00007fffcb94dcf0 [ 57.505673] R10: 0000000000000000 R11: 0000000000000246 R12: 00005584a67d9ad0 [ 57.506789] R13: 00007fffcb94ea80 R14: 00005584a67dabc0 R15: 00005584a67eb780 [ 57.507928] [ 57.508289] irq event stamp: 1745 [ 57.508838] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 57.510150] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 57.511475] softirqs last enabled at (1780): [] handle_softirqs+0x50c/0x770 [ 57.512810] softirqs last disabled at (1773): [] __irq_exit_rcu+0xc4/0x100 [ 57.514101] ---[ end trace 0000000000000000 ]--- [ 58.327163] ------------[ cut here ]------------ [ 58.327787] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.329178] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 58.330165] Modules linked in: [ 58.330588] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.331900] Tainted: [W]=WARN [ 58.332267] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.333252] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.333857] 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 [ 58.336014] RSP: 0018:ffff888017347bc0 EFLAGS: 00010286 [ 58.336690] RAX: 0000000000000000 RBX: ffffed1002e68f78 RCX: ffffffff813a4050 [ 58.337535] RDX: ffff88801705d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.338387] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e68f2f [ 58.339200] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.340067] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017347df8 [ 58.341118] FS: 00007f3844a44900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.342296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.343005] CR2: 00007f3844f36580 CR3: 000000000cdc9000 CR4: 0000000000350ef0 [ 58.343862] Call Trace: [ 58.344169] [ 58.344476] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.345047] ? __create_object+0x59/0x80 [ 58.345568] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.346184] __vmalloc_noprof+0x59/0x60 [ 58.346684] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.347235] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.347848] bpf_prog_alloc+0x39/0x200 [ 58.348331] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.348925] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.349558] do_seccomp+0x349/0x25e0 [ 58.350133] ? __pfx_css_rstat_updated+0x10/0x10 [ 58.350810] ? __pfx_do_seccomp+0x10/0x10 [ 58.351411] ? find_held_lock+0x2b/0x80 [ 58.351982] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.352665] ? static_key_count+0x60/0x80 [ 58.353168] prctl_set_seccomp+0x4e/0x70 [ 58.353681] __do_sys_prctl+0xe6c/0x1d70 [ 58.354172] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.354734] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.355367] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.355975] ? irqentry_exit+0xf3/0x650 [ 58.356491] do_syscall_64+0xbf/0x430 [ 58.356953] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.357587] RIP: 0033:0x7f3844f365cd [ 58.358022] 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 [ 58.360097] RSP: 002b:00007fff4f6b8800 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.360998] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3844f365cd [ 58.361840] RDX: 000055dfd8537e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.362688] RBP: 00007fff4f6b8860 R08: 0000000000000000 R09: 00007fff4f6b7f00 [ 58.363531] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e0135c4240 [ 58.364382] R13: 00007fff4f6b8c90 R14: 000055e0135c3bf0 R15: 000055e0135d84d0 [ 58.365207] [ 58.365521] irq event stamp: 1711 [ 58.365924] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 58.366925] hardirqs last disabled at (1728): [] __up_console_sem+0x5d/0x80 [ 58.367925] softirqs last enabled at (1220): [] handle_softirqs+0x50c/0x770 [ 58.368953] softirqs last disabled at (1211): [] __irq_exit_rcu+0xc4/0x100 [ 58.369995] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:28190' (ECDSA) to the list of known hosts. 2025/11/18 14:50:36 fuzzer started 2025/11/18 14:50:36 dialing manager at localhost:34383 2025/11/18 14:50:37 checking machine... 2025/11/18 14:50:37 checking revisions... [ 59.283596] kmemleak: Automatic memory scanning thread ended 2025/11/18 14:50:37 testing simple program... [ 59.359887] cgroup: Unknown subsys name 'net' [ 59.413560] cgroup: Unknown subsys name 'cpuset' [ 59.426033] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 14:50:36 Registers: info registers vcpu 0 RAX=0000000000000003 RBX=ffff8880e538f000 RCX=dfb8078e475e76a4 RDX=0000000000000000 RSI=000000008301a466 RDI=ffff88806ce31cd0 RBP=ffff88806ce08ad8 RSP=ffff88806ce08a00 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=ffff88806ce08ac8 R14=ffff888015819bc0 R15=ffff88806ce08a80 RIP=ffffffff815bd13f 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 00007f6897467900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdc3648e260 CR3=000000001fc20000 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=25252525252525252525252525252525 XMM01=ff0000000000ffff0000000000ff0000 XMM02=ff000000000000ff0000000000ff0000 XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=000a0d732a2e25006c61746166003367 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff888015a63000 RBX=ffff888008c4bdc0 RCX=ffffffff8152d723 RDX=ffff888014615ed0 RSI=0000000000000000 RDI=ffff88801689b600 RBP=ffff88801689b600 RSP=ffff88806cf08db8 R8 =0000000000000001 R9 =ffffed100d9e11a8 R10=0000000000000003 R11=0000000000000001 R12=ffff88801348dbf8 R13=0000000000000246 R14=ffffea00005a2680 R15=ffff88801689b600 RIP=ffffffff81b61af4 RFL=00000082 [--S----] 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdc3649b200 CR3=000000000dcc9000 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=756e696c2d34365f3638782f62696c2f XMM01=646d657473797362696c2f756e672d78 XMM02=00302e6f732e646d657473797362696c XMM03=2f756e672d78756e696c2d34365f3638 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000