[ 39.003956] ------------[ cut here ]------------ [ 39.004878] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.006827] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.008272] Modules linked in: [ 39.008889] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.010876] Tainted: [W]=WARN [ 39.011461] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.012904] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.013819] 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 [ 39.016933] RSP: 0018:ffff888016227bc0 EFLAGS: 00010286 [ 39.017907] RAX: 0000000000000000 RBX: ffffed1002c44f78 RCX: ffffffff813a4050 [ 39.019174] RDX: ffff88800c033780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.020435] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c44f2f [ 39.021703] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.022969] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016227df8 [ 39.024243] FS: 00007f48eddbd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.025663] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.026715] CR2: 00007ffde166aef7 CR3: 000000000dfc3000 CR4: 0000000000350ef0 [ 39.027988] Call Trace: [ 39.028484] [ 39.028887] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.029778] ? __create_object+0x59/0x80 [ 39.030545] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.031496] __vmalloc_noprof+0x59/0x60 [ 39.032215] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.033069] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.034003] bpf_prog_alloc+0x39/0x200 [ 39.034722] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.035645] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.036532] do_seccomp+0x349/0x25e0 [ 39.037200] ? find_held_lock+0x2b/0x80 [ 39.037952] ? do_prlimit+0x310/0x610 [ 39.038676] ? __pfx_do_seccomp+0x10/0x10 [ 39.039446] ? do_raw_spin_unlock+0x53/0x220 [ 39.040234] ? _raw_spin_unlock+0x1e/0x40 [ 39.041009] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.041965] ? static_key_count+0x60/0x80 [ 39.042747] prctl_set_seccomp+0x4e/0x70 [ 39.043516] __do_sys_prctl+0xe6c/0x1d70 [ 39.044251] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.045097] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.046074] ? irqentry_exit+0xf3/0x650 [ 39.046817] do_syscall_64+0xbf/0x430 [ 39.047546] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.048500] RIP: 0033:0x7f48ee2af5cd [ 39.049161] 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 [ 39.052315] RSP: 002b:00007ffde1668730 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.053669] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f48ee2af5cd [ 39.054936] RDX: 000055aeed80ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.056205] RBP: 00007ffde1668790 R08: 0000000000000000 R09: 00007ffde1667e30 [ 39.057503] R10: 0000000000000000 R11: 0000000000000246 R12: 000055af289acad0 [ 39.058707] R13: 00007ffde1668bc0 R14: 000055af289adbc0 R15: 000055af289be780 [ 39.059995] [ 39.060379] irq event stamp: 1761 [ 39.060876] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 39.062135] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 39.063386] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 39.064650] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 39.065894] ---[ end trace 0000000000000000 ]--- [ 42.192347] ------------[ cut here ]------------ [ 42.193228] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.195222] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.196741] Modules linked in: [ 42.197439] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.199446] Tainted: [W]=WARN [ 42.199997] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.201494] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.202423] 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 [ 42.205634] RSP: 0018:ffff888019c1fbc0 EFLAGS: 00010286 [ 42.206625] RAX: 0000000000000000 RBX: ffffed1003383f78 RCX: ffffffff813a4050 [ 42.207905] RDX: ffff8880177f3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.209201] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003383f2f [ 42.210480] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.211752] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019c1fdf8 [ 42.213036] FS: 00007f1122e2d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.214489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.215572] CR2: 00007ffe86130ef7 CR3: 000000001f30c000 CR4: 0000000000350ef0 [ 42.216865] Call Trace: [ 42.217378] [ 42.217788] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.218680] ? __create_object+0x59/0x80 [ 42.219465] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.220440] __vmalloc_noprof+0x59/0x60 [ 42.221177] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.222043] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.222953] bpf_prog_alloc+0x39/0x200 [ 42.223680] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.224609] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.225532] do_seccomp+0x349/0x25e0 [ 42.226213] ? find_held_lock+0x2b/0x80 [ 42.226979] ? do_prlimit+0x310/0x610 [ 42.227718] ? __pfx_do_seccomp+0x10/0x10 [ 42.228502] ? do_raw_spin_unlock+0x53/0x220 [ 42.229347] ? _raw_spin_unlock+0x1e/0x40 [ 42.230078] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.231033] ? static_key_count+0x60/0x80 [ 42.231829] prctl_set_seccomp+0x4e/0x70 [ 42.232601] __do_sys_prctl+0xe6c/0x1d70 [ 42.233400] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.234210] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.235178] ? irqentry_exit+0xf3/0x650 [ 42.235924] do_syscall_64+0xbf/0x430 [ 42.236655] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.237627] RIP: 0033:0x7f112331f5cd [ 42.238334] 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 [ 42.241499] RSP: 002b:00007ffe8612ef30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.242854] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f112331f5cd [ 42.244138] RDX: 000055821a559e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.245438] RBP: 00007ffe8612ef90 R08: 0000000000000000 R09: 00007ffe8612e630 [ 42.246744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558235b4aad0 [ 42.248034] R13: 00007ffe8612f3c0 R14: 0000558235b4bbc0 R15: 0000558235b5c780 [ 42.249356] [ 42.249789] irq event stamp: 1733 [ 42.250442] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 42.251969] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 42.253515] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770 [ 42.255067] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 42.256652] ---[ end trace 0000000000000000 ]--- [ 43.017788] ------------[ cut here ]------------ [ 43.018750] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.020723] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 43.022249] Modules linked in: [ 43.022897] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.024900] Tainted: [W]=WARN [ 43.025515] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.027013] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.027932] 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 [ 43.031112] RSP: 0018:ffff8880161ffbc0 EFLAGS: 00010286 [ 43.032091] RAX: 0000000000000000 RBX: ffffed1002c3ff78 RCX: ffffffff813a4050 [ 43.033382] RDX: ffff8880147fd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.034665] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c3ff2f [ 43.035942] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.037239] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880161ffdf8 [ 43.038525] FS: 00007f584761d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.039961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.041031] CR2: 00007ffd483edef7 CR3: 000000001f19f000 CR4: 0000000000350ef0 [ 43.042338] Call Trace: [ 43.042801] [ 43.043221] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.044123] ? __create_object+0x59/0x80 [ 43.044946] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.045944] __vmalloc_noprof+0x59/0x60 [ 43.046709] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.047591] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.048532] bpf_prog_alloc+0x39/0x200 [ 43.049237] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.050170] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.051079] do_seccomp+0x349/0x25e0 [ 43.051791] ? find_held_lock+0x2b/0x80 [ 43.052559] ? do_prlimit+0x310/0x610 [ 43.053275] ? __pfx_do_seccomp+0x10/0x10 [ 43.054079] ? do_raw_spin_unlock+0x53/0x220 [ 43.054925] ? _raw_spin_unlock+0x1e/0x40 [ 43.055713] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.056671] ? static_key_count+0x60/0x80 [ 43.057484] prctl_set_seccomp+0x4e/0x70 [ 43.058227] __do_sys_prctl+0xe6c/0x1d70 [ 43.059010] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.059863] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.060846] ? irqentry_exit+0xf3/0x650 [ 43.061636] do_syscall_64+0xbf/0x430 [ 43.062397] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.063347] RIP: 0033:0x7f5847b0f5cd [ 43.064004] 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 [ 43.067205] RSP: 002b:00007ffd483ec280 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.068594] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5847b0f5cd [ 43.069913] RDX: 000055a066ba4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.071196] RBP: 00007ffd483ec2e0 R08: 0000000000000000 R09: 00007ffd483eb980 [ 43.072489] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a0a0ff8ad0 [ 43.073788] R13: 00007ffd483ec710 R14: 000055a0a0ff9bc0 R15: 000055a0a100a780 [ 43.075098] [ 43.075557] irq event stamp: 1773 [ 43.076199] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 43.077759] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 43.079311] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 43.080843] softirqs last disabled at (1735): [] __irq_exit_rcu+0xc4/0x100 [ 43.082400] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:33659' (ECDSA) to the list of known hosts. 2025/11/18 23:30:26 fuzzer started 2025/11/18 23:30:27 dialing manager at localhost:34383 2025/11/18 23:30:27 checking machine... 2025/11/18 23:30:27 checking revisions... [ 43.990824] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:30:27 testing simple program... [ 44.084229] cgroup: Unknown subsys name 'net' [ 44.156014] cgroup: Unknown subsys name 'cpuset' [ 44.170109] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:30:26 Registers: info registers vcpu 0 RAX=00000000000000c4 RBX=ffff888009611bc0 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888009612640 RDI=ffff888009612618 RBP=ffff888009612618 RSP=ffff888009627640 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888009612640 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815228f3 RFL=00000003 [------C] 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 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1122dfc008 CR3=000000000df03000 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=1ffff11002b06fa3 RCX=ffffffff81a0624a RDX=ffff888017485340 RSI=ffffffff81a06258 RDI=ffff888015837d68 RBP=ffffea0000639780 RSP=ffff888015837cd0 R8 =0000000000000000 R9 =fffff940000c72f0 R10=0000000000000000 R11=0000000000000001 R12=0000000000000200 R13=0000000000000000 R14=0000000000000200 R15=ffff888015837d68 RIP=ffffffff81a01e94 RFL=00000293 [--S-A-C] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f1f3a9ef900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1f3a108048 CR3=000000000d8c9000 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=00000000002867202fccd54c36d8a3f3 XMM01=00000000003047787e8a42789393c4b7 XMM02=0000000000304880eff9b2d0a8fce9cb XMM03=00000000003049502c67c8bc2e329bc3 XMM04=820685734817ec0500000000000ae988 XMM05=9c179ba6c41db7b60000000000322048 XMM06=5b75c91c8044534200000000003210e8 XMM07=e042d86d42eb936e0000000000310aa8 XMM08=4f3db9d981d661370000000000304950 XMM09=00000000000000000000000000000000 XMM10=00000000002000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000