[ 46.019888] ------------[ cut here ]------------ [ 46.020801] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.022770] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 46.024227] Modules linked in: [ 46.024807] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.028167] Tainted: [W]=WARN [ 46.028846] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.030317] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.031184] 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 [ 46.034353] RSP: 0018:ffff88800a967bc0 EFLAGS: 00010286 [ 46.035314] RAX: 0000000000000000 RBX: ffffed100152cf78 RCX: ffffffff813a4050 [ 46.036571] RDX: ffff88801769b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.037862] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100152cf2f [ 46.039142] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.040421] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a967df8 [ 46.041723] FS: 00007f7bb68ff900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.043169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.044236] CR2: 00007ffe527a8ef8 CR3: 000000000be0d000 CR4: 0000000000350ef0 [ 46.045547] Call Trace: [ 46.046017] [ 46.046471] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.047365] ? __create_object+0x59/0x80 [ 46.048109] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.049088] __vmalloc_noprof+0x59/0x60 [ 46.049836] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.050700] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.051639] bpf_prog_alloc+0x39/0x200 [ 46.052382] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.053332] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.054193] do_seccomp+0x349/0x25e0 [ 46.054920] ? find_held_lock+0x2b/0x80 [ 46.055682] ? do_prlimit+0x310/0x610 [ 46.056425] ? __pfx_do_seccomp+0x10/0x10 [ 46.057177] ? do_raw_spin_unlock+0x53/0x220 [ 46.058018] ? _raw_spin_unlock+0x1e/0x40 [ 46.058803] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.059778] ? static_key_count+0x60/0x80 [ 46.060582] prctl_set_seccomp+0x4e/0x70 [ 46.061383] __do_sys_prctl+0xe6c/0x1d70 [ 46.062125] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.062987] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.063961] ? irqentry_exit+0xf3/0x650 [ 46.064735] do_syscall_64+0xbf/0x430 [ 46.065916] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.066875] RIP: 0033:0x7f7bb6df15cd [ 46.067588] 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 [ 46.070774] RSP: 002b:00007ffe527a7b70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.072136] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7bb6df15cd [ 46.073442] RDX: 000055c4bf75ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.074734] RBP: 00007ffe527a7bd0 R08: 0000000000000000 R09: 00007ffe527a7270 [ 46.076024] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c4ea3f8ad0 [ 46.077329] R13: 00007ffe527a8000 R14: 000055c4ea3f9bc0 R15: 000055c4ea40a780 [ 46.078643] [ 46.079071] irq event stamp: 2059 [ 46.079725] hardirqs last enabled at (2069): [] __up_console_sem+0x78/0x80 [ 46.081270] hardirqs last disabled at (2078): [] __up_console_sem+0x5d/0x80 [ 46.082796] softirqs last enabled at (1586): [] handle_softirqs+0x50c/0x770 [ 46.084343] softirqs last disabled at (1561): [] __irq_exit_rcu+0xc4/0x100 [ 46.085880] ---[ end trace 0000000000000000 ]--- [ 49.159177] ------------[ cut here ]------------ [ 49.160084] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.162054] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/240 [ 49.163700] Modules linked in: [ 49.164397] CPU: 1 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.166368] Tainted: [W]=WARN [ 49.166912] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.168352] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.169266] 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 [ 49.172379] RSP: 0018:ffff88800b3c7bc0 EFLAGS: 00010286 [ 49.173365] RAX: 0000000000000000 RBX: ffffed1001678f78 RCX: ffffffff813a4050 [ 49.174625] RDX: ffff888017699bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.175881] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001678f2f [ 49.177155] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.178408] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800b3c7df8 [ 49.179667] FS: 00007f17773d7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.181096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.182138] CR2: 00007fff1ba92ef8 CR3: 000000001fb16000 CR4: 0000000000350ef0 [ 49.183415] Call Trace: [ 49.183871] [ 49.184322] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.185173] ? __create_object+0x59/0x80 [ 49.185951] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.186895] __vmalloc_noprof+0x59/0x60 [ 49.187651] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.188504] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.189446] bpf_prog_alloc+0x39/0x200 [ 49.190122] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.191024] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.191913] do_seccomp+0x349/0x25e0 [ 49.192614] ? find_held_lock+0x2b/0x80 [ 49.193376] ? do_prlimit+0x310/0x610 [ 49.194064] ? __pfx_do_seccomp+0x10/0x10 [ 49.194832] ? do_raw_spin_unlock+0x53/0x220 [ 49.195651] ? _raw_spin_unlock+0x1e/0x40 [ 49.196444] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.197399] ? static_key_count+0x60/0x80 [ 49.198150] prctl_set_seccomp+0x4e/0x70 [ 49.198916] __do_sys_prctl+0xe6c/0x1d70 [ 49.199686] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.200532] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.201503] ? irqentry_exit+0xf3/0x650 [ 49.202247] do_syscall_64+0xbf/0x430 [ 49.202939] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.203869] RIP: 0033:0x7f17778c95cd [ 49.204569] 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 [ 49.207697] RSP: 002b:00007fff1ba90400 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.209050] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f17778c95cd [ 49.210325] RDX: 000055d62452ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.211596] RBP: 00007fff1ba90460 R08: 0000000000000000 R09: 00007fff1ba8fb00 [ 49.212863] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d63c925ad0 [ 49.214137] R13: 00007fff1ba90890 R14: 000055d63c926bc0 R15: 000055d63c937780 [ 49.215427] [ 49.215845] irq event stamp: 1791 [ 49.216484] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 49.217927] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 49.219188] softirqs last enabled at (1608): [] handle_softirqs+0x50c/0x770 [ 49.220466] softirqs last disabled at (1603): [] __irq_exit_rcu+0xc4/0x100 [ 49.221719] ---[ end trace 0000000000000000 ]--- [ 49.962400] ------------[ cut here ]------------ [ 49.963312] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.965357] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/247 [ 49.966804] Modules linked in: [ 49.967415] CPU: 1 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.969372] Tainted: [W]=WARN [ 49.969922] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.971372] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.972296] 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 [ 49.975460] RSP: 0018:ffff888018c17bc0 EFLAGS: 00010286 [ 49.976433] RAX: 0000000000000000 RBX: ffffed1003182f78 RCX: ffffffff813a4050 [ 49.977720] RDX: ffff888017c65340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.979003] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003182f2f [ 49.980283] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.981570] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018c17df8 [ 49.982830] FS: 00007f81c70be900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.984249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.985318] CR2: 00007fffb5ea8ef8 CR3: 000000000c597000 CR4: 0000000000350ef0 [ 49.986606] Call Trace: [ 49.987079] [ 49.987528] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.988416] ? __create_object+0x59/0x80 [ 49.989173] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.990143] __vmalloc_noprof+0x59/0x60 [ 49.990905] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.991778] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.992714] bpf_prog_alloc+0x39/0x200 [ 49.993469] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.994406] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.995308] do_seccomp+0x349/0x25e0 [ 49.995976] ? find_held_lock+0x2b/0x80 [ 49.996736] ? do_prlimit+0x310/0x610 [ 49.997483] ? __pfx_do_seccomp+0x10/0x10 [ 49.998272] ? do_raw_spin_unlock+0x53/0x220 [ 49.999053] ? _raw_spin_unlock+0x1e/0x40 [ 49.999822] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.000777] ? static_key_count+0x60/0x80 [ 50.001590] prctl_set_seccomp+0x4e/0x70 [ 50.002363] __do_sys_prctl+0xe6c/0x1d70 [ 50.003092] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.003937] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.004900] ? irqentry_exit+0xf3/0x650 [ 50.005662] do_syscall_64+0xbf/0x430 [ 50.006391] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.007345] RIP: 0033:0x7f81c75b05cd [ 50.008014] 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 [ 50.011170] RSP: 002b:00007fffb5ea7bf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.012536] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f81c75b05cd [ 50.013833] RDX: 0000564adf232e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.015116] RBP: 00007fffb5ea7c50 R08: 0000000000000000 R09: 00007fffb5ea72f0 [ 50.016397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564ae703db10 [ 50.017688] R13: 00007fffb5ea8080 R14: 0000564ae703e2b0 R15: 0000564ae70526f0 [ 50.018976] [ 50.019430] irq event stamp: 1751 [ 50.020037] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 50.021562] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 50.023068] softirqs last enabled at (1632): [] handle_softirqs+0x50c/0x770 [ 50.024611] softirqs last disabled at (1627): [] __irq_exit_rcu+0xc4/0x100 [ 50.026132] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:46673' (ECDSA) to the list of known hosts. 2025/11/19 04:00:52 fuzzer started 2025/11/19 04:00:52 dialing manager at localhost:34383 2025/11/19 04:00:53 checking machine... 2025/11/19 04:00:53 checking revisions... [ 50.923444] kmemleak: Automatic memory scanning thread ended 2025/11/19 04:00:53 testing simple program... [ 51.000270] cgroup: Unknown subsys name 'net' [ 51.070962] cgroup: Unknown subsys name 'cpuset' [ 51.089192] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 04:00:52 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888009627810 RCX=0000000000000001 RDX=1ffff110012c4f04 RSI=ffff8880096278a8 RDI=ffff888009627820 RBP=ffff8880096278a8 RSP=ffff888009627718 R8 =0000000000000001 R9 =ffff888009627850 R10=000000000003c9ed R11=000000000000453f R12=0000000000000008 R13=ffff888009620000 R14=ffff8880096278a8 R15=ffff888009627810 RIP=ffffffff8135e288 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff1ba8a000 CR3=000000000d2e9000 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=2032353a30303a343020393120766f4e XMM01=73732878696e755f6d6170203a5d3933 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3933325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031353a30303a3430203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000022647 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa76a30d6f0 CR3=000000000c36e000 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=ecc71499a94d2f9a97437feb97884482 XMM02=0000000000305508ec2efd57dc4c00df XMM03=0000000000311b38cea73252e3c2e6b5 XMM04=52efa23613a7510400000000000ae988 XMM05=64707cdf713d775600000000003229d8 XMM06=d74844bf967d85ba0000000000321a78 XMM07=e042d86d42eb936e0000000000311db8 XMM08=cea73252e3c2e6b50000000000305568 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000