[ 46.340150] ------------[ cut here ]------------ [ 46.341059] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.343586] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.345091] Modules linked in: [ 46.345732] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.347837] Tainted: [W]=WARN [ 46.348449] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.349932] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.350862] 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 [ 46.354079] RSP: 0018:ffff88800e947bc0 EFLAGS: 00010286 [ 46.355063] RAX: 0000000000000000 RBX: ffffed1001d28f78 RCX: ffffffff813a4050 [ 46.356356] RDX: ffff888017ed5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.357639] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001d28f2f [ 46.358935] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.360238] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e947df8 [ 46.361541] FS: 00007fde393e9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.362982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.364060] CR2: 00007ffe1a77aef8 CR3: 000000000cad6000 CR4: 0000000000350ef0 [ 46.365359] Call Trace: [ 46.365823] [ 46.366283] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.367134] ? __create_object+0x59/0x80 [ 46.367936] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.368909] __vmalloc_noprof+0x59/0x60 [ 46.369668] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.370539] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.371481] bpf_prog_alloc+0x39/0x200 [ 46.372176] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.373116] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.374035] do_seccomp+0x349/0x25e0 [ 46.374758] ? find_held_lock+0x2b/0x80 [ 46.375549] ? do_prlimit+0x310/0x610 [ 46.376299] ? __pfx_do_seccomp+0x10/0x10 [ 46.377036] ? do_raw_spin_unlock+0x53/0x220 [ 46.377869] ? _raw_spin_unlock+0x1e/0x40 [ 46.378665] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.379649] ? static_key_count+0x60/0x80 [ 46.380457] prctl_set_seccomp+0x4e/0x70 [ 46.381188] __do_sys_prctl+0xe6c/0x1d70 [ 46.381967] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.382826] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.383815] ? irqentry_exit+0xf3/0x650 [ 46.384582] do_syscall_64+0xbf/0x430 [ 46.385330] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.386295] RIP: 0033:0x7fde398db5cd [ 46.386961] 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 [ 46.390135] RSP: 002b:00007ffe1a7787d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.391567] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fde398db5cd [ 46.392868] RDX: 0000562c49d2ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.394160] RBP: 00007ffe1a778830 R08: 0000000000000000 R09: 00007ffe1a777ed0 [ 46.395460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562c6e79db10 [ 46.396745] R13: 00007ffe1a778c60 R14: 0000562c6e79e2b0 R15: 0000562c6e7b26f0 [ 46.398044] [ 46.398501] irq event stamp: 1787 [ 46.399111] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 46.400665] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 46.402184] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 46.403775] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 46.405312] ---[ end trace 0000000000000000 ]--- [ 49.198712] ------------[ cut here ]------------ [ 49.199498] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.201184] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.202626] Modules linked in: [ 49.203128] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.204884] Tainted: [W]=WARN [ 49.205382] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.206638] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.207424] 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 [ 49.210139] RSP: 0018:ffff88800ead7bc0 EFLAGS: 00010286 [ 49.210968] RAX: 0000000000000000 RBX: ffffed1001d5af78 RCX: ffffffff813a4050 [ 49.212075] RDX: ffff888014700000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.213170] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001d5af2f [ 49.214261] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.215367] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ead7df8 [ 49.216468] FS: 00007fd8623d7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.217699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.218604] CR2: 00007fd86293d4a6 CR3: 000000001fa7f000 CR4: 0000000000350ef0 [ 49.219707] Call Trace: [ 49.220105] [ 49.220490] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.221253] ? __create_object+0x59/0x80 [ 49.221881] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.222711] __vmalloc_noprof+0x59/0x60 [ 49.223368] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.224081] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.224876] bpf_prog_alloc+0x39/0x200 [ 49.225510] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.226307] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.227040] do_seccomp+0x349/0x25e0 [ 49.227674] ? find_held_lock+0x2b/0x80 [ 49.228326] ? do_prlimit+0x310/0x610 [ 49.228924] ? __pfx_do_seccomp+0x10/0x10 [ 49.229589] ? do_raw_spin_unlock+0x53/0x220 [ 49.230295] ? _raw_spin_unlock+0x1e/0x40 [ 49.230927] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.231753] ? static_key_count+0x60/0x80 [ 49.232434] prctl_set_seccomp+0x4e/0x70 [ 49.233058] __do_sys_prctl+0xe6c/0x1d70 [ 49.233724] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.234454] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.235280] ? irqentry_exit+0xf3/0x650 [ 49.235909] do_syscall_64+0xbf/0x430 [ 49.236542] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.237358] RIP: 0033:0x7fd8628c95cd [ 49.237924] 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 [ 49.240634] RSP: 002b:00007fffecd11270 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.241795] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd8628c95cd [ 49.242898] RDX: 000055708dde3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.244004] RBP: 00007fffecd112d0 R08: 0000000000000000 R09: 00007fffecd10970 [ 49.245098] R10: 0000000000000000 R11: 0000000000000246 R12: 00005570901c0240 [ 49.246187] R13: 00007fffecd11700 R14: 00005570901bfbf0 R15: 00005570901d44d0 [ 49.247337] [ 49.247702] irq event stamp: 2777 [ 49.248259] hardirqs last enabled at (2787): [] __up_console_sem+0x78/0x80 [ 49.249562] hardirqs last disabled at (2796): [] __up_console_sem+0x5d/0x80 [ 49.250865] softirqs last enabled at (2548): [] handle_softirqs+0x50c/0x770 [ 49.252196] softirqs last disabled at (2543): [] __irq_exit_rcu+0xc4/0x100 [ 49.253508] ---[ end trace 0000000000000000 ]--- [ 49.921860] ------------[ cut here ]------------ [ 49.922758] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.924815] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 49.926265] Modules linked in: [ 49.926851] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.928800] Tainted: [W]=WARN [ 49.929399] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.930854] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.931774] 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 [ 49.934885] RSP: 0018:ffff8880147efbc0 EFLAGS: 00010286 [ 49.935855] RAX: 0000000000000000 RBX: ffffed10028fdf78 RCX: ffffffff813a4050 [ 49.937115] RDX: ffff8880166d5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.938407] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10028fdf2f [ 49.939689] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.940943] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880147efdf8 [ 49.942225] FS: 00007fd681d48900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.943633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.944675] CR2: 00007ffd1c7a6ef8 CR3: 000000001433c000 CR4: 0000000000350ef0 [ 49.945944] Call Trace: [ 49.946448] [ 49.946854] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.947760] ? __create_object+0x59/0x80 [ 49.948538] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.949484] __vmalloc_noprof+0x59/0x60 [ 49.950186] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.951079] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.952032] bpf_prog_alloc+0x39/0x200 [ 49.952771] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.953703] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.954606] do_seccomp+0x349/0x25e0 [ 49.955337] ? find_held_lock+0x2b/0x80 [ 49.956048] ? do_prlimit+0x310/0x610 [ 49.956779] ? __pfx_do_seccomp+0x10/0x10 [ 49.957569] ? do_raw_spin_unlock+0x53/0x220 [ 49.958419] ? _raw_spin_unlock+0x1e/0x40 [ 49.959161] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.960131] ? static_key_count+0x60/0x80 [ 49.960935] prctl_set_seccomp+0x4e/0x70 [ 49.961706] __do_sys_prctl+0xe6c/0x1d70 [ 49.962488] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.963360] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.964311] ? irqentry_exit+0xf3/0x650 [ 49.965023] do_syscall_64+0xbf/0x430 [ 49.965758] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.966699] RIP: 0033:0x7fd68223a5cd [ 49.967414] 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 [ 49.970561] RSP: 002b:00007ffd1c7a4c70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.971925] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd68223a5cd [ 49.973229] RDX: 000055afb9a30e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.974500] RBP: 00007ffd1c7a4cd0 R08: 0000000000000000 R09: 00007ffd1c7a4370 [ 49.975779] R10: 0000000000000000 R11: 0000000000000246 R12: 000055afe8c00ad0 [ 49.977051] R13: 00007ffd1c7a5100 R14: 000055afe8c01bc0 R15: 000055afe8c12780 [ 49.978337] [ 49.978758] irq event stamp: 1717 [ 49.979421] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 49.980425] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 49.981384] softirqs last enabled at (1706): [] handle_softirqs+0x50c/0x770 [ 49.982354] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 49.983318] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:28763' (ECDSA) to the list of known hosts. 2025/11/18 16:16:50 fuzzer started 2025/11/18 16:16:50 dialing manager at localhost:34383 2025/11/18 16:16:50 checking machine... 2025/11/18 16:16:50 checking revisions... [ 50.795710] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:16:50 testing simple program... [ 50.880905] cgroup: Unknown subsys name 'net' [ 50.934780] cgroup: Unknown subsys name 'cpuset' [ 50.946746] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:16:49 Registers: info registers vcpu 0 RAX=00000000000000c4 RBX=ffff888014701bc0 RCX=0000000000000002 RDX=ffff888014702668 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888014702618 RSP=ffff88806ce088c8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000078 R13=0000000000000000 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff81527018 RFL=00000012 [----A--] 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 00007fd8623d7900 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=00007fd8623b6020 CR3=000000001fa17000 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=0000000000000001 RBX=0000000000000001 RCX=ffffffff813259b3 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000000 RBP=ffff8880096efda8 RSP=ffff88806cf08fe0 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=0000000000000001 R11=ffff88806cf37498 R12=0000000000000001 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff817518c8 RFL=00000046 [---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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd31a58898 CR3=0000000005c8a000 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=00007f4d295bb5100000562530db7790 XMM02=6f6974707972636e6561737268746977 XMM03=00000000000000000000000000777074 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ffffffffffff00ffffff00ffffff00ff XMM08=00002000000000202020002020200000 XMM09=ffffffffffff00ffffff00ffffff00ff XMM10=00002000000000202020002020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000