[ 39.048557] ------------[ cut here ]------------ [ 39.049463] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.051474] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 39.052974] Modules linked in: [ 39.053577] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.055583] Tainted: [W]=WARN [ 39.056178] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.057656] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.058571] 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 [ 39.061749] RSP: 0018:ffff8880198bfbc0 EFLAGS: 00010286 [ 39.062731] RAX: 0000000000000000 RBX: ffffed1003317f78 RCX: ffffffff813a4050 [ 39.064023] RDX: ffff88800a95b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.065304] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003317f2f [ 39.066561] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.067845] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880198bfdf8 [ 39.069122] FS: 00007fae994f8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.070552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.071627] CR2: 00007ffd241a0ef8 CR3: 000000000bdf9000 CR4: 0000000000350ef0 [ 39.072933] Call Trace: [ 39.073427] [ 39.073840] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.074719] ? __create_object+0x59/0x80 [ 39.075522] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.076501] __vmalloc_noprof+0x59/0x60 [ 39.077271] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.078149] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.079081] bpf_prog_alloc+0x39/0x200 [ 39.079778] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.080700] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.081601] do_seccomp+0x349/0x25e0 [ 39.082305] ? find_held_lock+0x2b/0x80 [ 39.083083] ? do_prlimit+0x310/0x610 [ 39.083776] ? __pfx_do_seccomp+0x10/0x10 [ 39.084568] ? do_raw_spin_unlock+0x53/0x220 [ 39.085391] ? _raw_spin_unlock+0x1e/0x40 [ 39.086169] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.087133] ? static_key_count+0x60/0x80 [ 39.087894] prctl_set_seccomp+0x4e/0x70 [ 39.088667] __do_sys_prctl+0xe6c/0x1d70 [ 39.089445] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.090317] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.091291] ? irqentry_exit+0xf3/0x650 [ 39.092069] do_syscall_64+0xbf/0x430 [ 39.092780] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.093744] RIP: 0033:0x7fae999ea5cd [ 39.094432] 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 [ 39.097604] RSP: 002b:00007ffd2419fe80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.098969] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fae999ea5cd [ 39.100264] RDX: 0000562190e3de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.101543] RBP: 00007ffd2419fee0 R08: 0000000000000000 R09: 00007ffd2419f580 [ 39.102837] R10: 0000000000000000 R11: 0000000000000246 R12: 00005621be0462b0 [ 39.104146] R13: 00007ffd241a0310 R14: 00005621be048d20 R15: 00005621be05a8d0 [ 39.105463] [ 39.105882] irq event stamp: 1689 [ 39.106531] hardirqs last enabled at (1699): [] __up_console_sem+0x78/0x80 [ 39.108073] hardirqs last disabled at (1708): [] __up_console_sem+0x5d/0x80 [ 39.109585] softirqs last enabled at (1668): [] handle_softirqs+0x50c/0x770 [ 39.111133] softirqs last disabled at (1663): [] __irq_exit_rcu+0xc4/0x100 [ 39.112657] ---[ end trace 0000000000000000 ]--- [ 42.374279] ------------[ cut here ]------------ [ 42.375076] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.376768] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.378000] Modules linked in: [ 42.378493] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.380404] Tainted: [W]=WARN [ 42.380886] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.382143] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.382886] 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 [ 42.385633] RSP: 0018:ffff888016af7bc0 EFLAGS: 00010286 [ 42.386481] RAX: 0000000000000000 RBX: ffffed1002d5ef78 RCX: ffffffff813a4050 [ 42.387604] RDX: ffff8880160d1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.388712] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d5ef2f [ 42.389816] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.390916] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016af7df8 [ 42.392032] FS: 00007f78e17fd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.393279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.394182] CR2: 00007f78e1d634a6 CR3: 000000000dfee000 CR4: 0000000000350ef0 [ 42.395296] Call Trace: [ 42.395694] [ 42.396077] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.396809] ? __create_object+0x59/0x80 [ 42.397488] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.398331] __vmalloc_noprof+0x59/0x60 [ 42.398977] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.399699] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.400504] bpf_prog_alloc+0x39/0x200 [ 42.401128] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.401886] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.402675] do_seccomp+0x349/0x25e0 [ 42.403299] ? find_held_lock+0x2b/0x80 [ 42.403915] ? do_prlimit+0x310/0x610 [ 42.404555] ? __pfx_do_seccomp+0x10/0x10 [ 42.405232] ? do_raw_spin_unlock+0x53/0x220 [ 42.405910] ? _raw_spin_unlock+0x1e/0x40 [ 42.406586] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.407421] ? static_key_count+0x60/0x80 [ 42.408110] prctl_set_seccomp+0x4e/0x70 [ 42.408742] __do_sys_prctl+0xe6c/0x1d70 [ 42.409421] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.410162] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.410998] ? irqentry_exit+0xf3/0x650 [ 42.411631] do_syscall_64+0xbf/0x430 [ 42.412271] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.413086] RIP: 0033:0x7f78e1cef5cd [ 42.413658] 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 [ 42.416408] RSP: 002b:00007ffea784b0f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.417583] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f78e1cef5cd [ 42.418682] RDX: 000055d45e8e9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.419797] RBP: 00007ffea784b150 R08: 0000000000000000 R09: 00007ffea784a7f0 [ 42.420905] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d49d3f52b0 [ 42.422000] R13: 00007ffea784b580 R14: 000055d49d3f7d20 R15: 000055d49d4098d0 [ 42.423143] [ 42.423508] irq event stamp: 1869 [ 42.424067] hardirqs last enabled at (1879): [] __up_console_sem+0x78/0x80 [ 42.425388] hardirqs last disabled at (1888): [] __up_console_sem+0x5d/0x80 [ 42.426701] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 42.428049] softirqs last disabled at (1727): [] __irq_exit_rcu+0xc4/0x100 [ 42.429355] ---[ end trace 0000000000000000 ]--- [ 43.239828] ------------[ cut here ]------------ [ 43.240645] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.242401] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 43.243677] Modules linked in: [ 43.244228] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.245971] Tainted: [W]=WARN [ 43.246451] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.247738] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.248518] 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 [ 43.251277] RSP: 0018:ffff8880168cfbc0 EFLAGS: 00010286 [ 43.252102] RAX: 0000000000000000 RBX: ffffed1002d19f78 RCX: ffffffff813a4050 [ 43.253215] RDX: ffff888016771bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.254302] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d19f2f [ 43.255400] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.256505] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880168cfdf8 [ 43.257617] FS: 00007f0af2857900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.258868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.259841] CR2: 00007ffc33ad4ef8 CR3: 000000001f063000 CR4: 0000000000350ef0 [ 43.260940] Call Trace: [ 43.261368] [ 43.261716] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.262488] ? __create_object+0x59/0x80 [ 43.263174] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.264018] __vmalloc_noprof+0x59/0x60 [ 43.264627] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.265377] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.266171] bpf_prog_alloc+0x39/0x200 [ 43.266760] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.267572] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.268349] do_seccomp+0x349/0x25e0 [ 43.268925] ? find_held_lock+0x2b/0x80 [ 43.269574] ? do_prlimit+0x310/0x610 [ 43.270207] ? __pfx_do_seccomp+0x10/0x10 [ 43.270850] ? do_raw_spin_unlock+0x53/0x220 [ 43.271575] ? _raw_spin_unlock+0x1e/0x40 [ 43.272235] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.273046] ? static_key_count+0x60/0x80 [ 43.273699] prctl_set_seccomp+0x4e/0x70 [ 43.274354] __do_sys_prctl+0xe6c/0x1d70 [ 43.275015] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.275738] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.276575] ? irqentry_exit+0xf3/0x650 [ 43.277236] do_syscall_64+0xbf/0x430 [ 43.277829] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.278629] RIP: 0033:0x7f0af2d495cd [ 43.279236] 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 [ 43.281967] RSP: 002b:00007ffc33ad2ed0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.283160] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0af2d495cd [ 43.284270] RDX: 000055e284505e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.285363] RBP: 00007ffc33ad2f30 R08: 0000000000000000 R09: 00007ffc33ad25d0 [ 43.286470] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e294785b10 [ 43.287591] R13: 00007ffc33ad3360 R14: 000055e2947862b0 R15: 000055e29479a6f0 [ 43.288728] [ 43.289122] irq event stamp: 1705 [ 43.289639] hardirqs last enabled at (1713): [] __up_console_sem+0x78/0x80 [ 43.290940] hardirqs last disabled at (1722): [] __up_console_sem+0x5d/0x80 [ 43.292279] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 43.293595] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 43.294914] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:13404' (ECDSA) to the list of known hosts. 2025/11/18 00:29:29 fuzzer started 2025/11/18 00:29:29 dialing manager at localhost:37895 2025/11/18 00:29:29 checking machine... 2025/11/18 00:29:29 checking revisions... [ 44.192729] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:29:29 testing simple program... [ 44.274388] cgroup: Unknown subsys name 'net' [ 44.331615] cgroup: Unknown subsys name 'cpuset' [ 44.345050] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:29:28 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff888016067c28 RCX=0000000000000001 RDX=ffff888016068001 RSI=ffff888016067c10 RDI=ffff888016067838 RBP=ffff888016060000 RSP=ffff8880160677b0 R8 =0000000000000001 R9 =ffff888016067868 R10=000000000003c9ed R11=0000000000023cd8 R12=ffff888016067c01 R13=ffff888016067870 R14=ffff888016067c10 R15=ffff888016067828 RIP=ffffffff84c721be 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 00007f78e17fd900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffea7845000 CR3=000000001645c000 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=0000000000022fb5 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] 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 fffffe0100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5614051000 CR3=000000000bc62000 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=2038323a39323a303020383120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732038323a39323a3030203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000