[ 39.028972] ------------[ cut here ]------------ [ 39.029938] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.032075] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.033587] Modules linked in: [ 39.034238] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.036228] Tainted: [W]=WARN [ 39.036787] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.038225] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.039140] 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 [ 39.042266] RSP: 0018:ffff88800aad7bc0 EFLAGS: 00010286 [ 39.043230] RAX: 0000000000000000 RBX: ffffed100155af78 RCX: ffffffff813a4050 [ 39.044506] RDX: ffff888017130000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.045760] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100155af2f [ 39.047006] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.048262] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800aad7df8 [ 39.049531] FS: 00007f42508bb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.050926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.051981] CR2: 00007ffd20a7cef7 CR3: 000000000e73c000 CR4: 0000000000350ef0 [ 39.053268] Call Trace: [ 39.053722] [ 39.054173] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.055067] ? __create_object+0x59/0x80 [ 39.055788] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.056755] __vmalloc_noprof+0x59/0x60 [ 39.057513] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.058373] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.059285] bpf_prog_alloc+0x39/0x200 [ 39.060000] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.060915] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.061753] do_seccomp+0x349/0x25e0 [ 39.062469] ? find_held_lock+0x2b/0x80 [ 39.063213] ? do_prlimit+0x310/0x610 [ 39.063955] ? __pfx_do_seccomp+0x10/0x10 [ 39.064688] ? do_raw_spin_unlock+0x53/0x220 [ 39.065504] ? _raw_spin_unlock+0x1e/0x40 [ 39.066274] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.067222] ? static_key_count+0x60/0x80 [ 39.068014] prctl_set_seccomp+0x4e/0x70 [ 39.068741] __do_sys_prctl+0xe6c/0x1d70 [ 39.069512] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.070356] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.071303] ? irqentry_exit+0xf3/0x650 [ 39.072058] do_syscall_64+0xbf/0x430 [ 39.072764] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.073699] RIP: 0033:0x7f4250dad5cd [ 39.074390] 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 [ 39.077493] RSP: 002b:00007ffd20a7a8a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.078863] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4250dad5cd [ 39.080118] RDX: 000055cf2f9a7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.081389] RBP: 00007ffd20a7a900 R08: 0000000000000000 R09: 00007ffd20a79fa0 [ 39.082652] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cf4c3f1ad0 [ 39.083920] R13: 00007ffd20a7ad30 R14: 000055cf4c3f2bc0 R15: 000055cf4c403780 [ 39.085202] [ 39.085615] irq event stamp: 1747 [ 39.086256] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 39.087740] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 39.089244] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 39.090768] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 39.092252] ---[ end trace 0000000000000000 ]--- [ 41.868323] ------------[ cut here ]------------ [ 41.868821] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.869977] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 41.870793] Modules linked in: [ 41.871150] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 41.872283] Tainted: [W]=WARN [ 41.872615] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.873485] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.874017] 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 [ 41.875804] RSP: 0018:ffff8880162ffbc0 EFLAGS: 00010286 [ 41.876369] RAX: 0000000000000000 RBX: ffffed1002c5ff78 RCX: ffffffff813a4050 [ 41.877147] RDX: ffff888016b59bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.877896] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c5ff2f [ 41.878627] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.879341] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880162ffdf8 [ 41.880098] FS: 00007f799b36c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.880917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.881412] CR2: 00007fff8e767ef7 CR3: 000000000a439000 CR4: 0000000000350ef0 [ 41.882035] Call Trace: [ 41.882309] [ 41.882549] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.883079] ? __create_object+0x59/0x80 [ 41.883521] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.884106] __vmalloc_noprof+0x59/0x60 [ 41.884540] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.885039] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.885564] bpf_prog_alloc+0x39/0x200 [ 41.885958] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.886484] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.886995] do_seccomp+0x349/0x25e0 [ 41.887399] ? find_held_lock+0x2b/0x80 [ 41.887799] ? do_prlimit+0x310/0x610 [ 41.888188] ? __pfx_do_seccomp+0x10/0x10 [ 41.888671] ? do_raw_spin_unlock+0x53/0x220 [ 41.889162] ? _raw_spin_unlock+0x1e/0x40 [ 41.889606] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.890156] ? static_key_count+0x60/0x80 [ 41.890610] prctl_set_seccomp+0x4e/0x70 [ 41.891046] __do_sys_prctl+0xe6c/0x1d70 [ 41.891488] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.891958] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.892523] ? irqentry_exit+0xf3/0x650 [ 41.892966] do_syscall_64+0xbf/0x430 [ 41.893379] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.893945] RIP: 0033:0x7f799b85e5cd [ 41.894337] 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 [ 41.895996] RSP: 002b:00007fff8e765610 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.896775] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f799b85e5cd [ 41.897461] RDX: 000055a7edc4fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.898238] RBP: 00007fff8e765670 R08: 0000000000000000 R09: 00007fff8e764d10 [ 41.898984] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a80cecbad0 [ 41.899601] R13: 00007fff8e765aa0 R14: 000055a80ceccbc0 R15: 000055a80cedd780 [ 41.900266] [ 41.900523] irq event stamp: 1627 [ 41.900889] hardirqs last enabled at (1637): [] __up_console_sem+0x78/0x80 [ 41.901765] hardirqs last disabled at (1644): [] __up_console_sem+0x5d/0x80 [ 41.902529] softirqs last enabled at (110): [] handle_softirqs+0x50c/0x770 [ 41.903440] softirqs last disabled at (103): [] __irq_exit_rcu+0xc4/0x100 [ 41.904264] ---[ end trace 0000000000000000 ]--- [ 42.494974] ------------[ cut here ]------------ [ 42.495825] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.498034] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 42.499466] Modules linked in: [ 42.500094] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.502443] Tainted: [W]=WARN [ 42.503106] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.504571] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.505483] 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 [ 42.508795] RSP: 0018:ffff88800f8e7bc0 EFLAGS: 00010286 [ 42.509766] RAX: 0000000000000000 RBX: ffffed1001f1cf78 RCX: ffffffff813a4050 [ 42.511044] RDX: ffff888017df3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.512464] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001f1cf2f [ 42.513737] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.515002] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f8e7df8 [ 42.516267] FS: 00007f4e874fb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.517862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.518918] CR2: 00007ffd610fbef7 CR3: 0000000020a46000 CR4: 0000000000350ef0 [ 42.520205] Call Trace: [ 42.520672] [ 42.521122] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.522100] ? __create_object+0x59/0x80 [ 42.522931] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.523897] __vmalloc_noprof+0x59/0x60 [ 42.524619] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.525481] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.526614] bpf_prog_alloc+0x39/0x200 [ 42.527530] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.528489] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.529405] do_seccomp+0x349/0x25e0 [ 42.530125] ? find_held_lock+0x2b/0x80 [ 42.530894] ? do_prlimit+0x310/0x610 [ 42.531600] ? __pfx_do_seccomp+0x10/0x10 [ 42.532454] ? do_raw_spin_unlock+0x53/0x220 [ 42.533368] ? _raw_spin_unlock+0x1e/0x40 [ 42.534158] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.535134] ? static_key_count+0x60/0x80 [ 42.536075] prctl_set_seccomp+0x4e/0x70 [ 42.536904] __do_sys_prctl+0xe6c/0x1d70 [ 42.537650] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.538520] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.539492] ? irqentry_exit+0xf3/0x650 [ 42.540249] do_syscall_64+0xbf/0x430 [ 42.541005] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.541969] RIP: 0033:0x7f4e879ed5cd [ 42.542790] 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 [ 42.546028] RSP: 002b:00007ffd610fa900 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.547547] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4e879ed5cd [ 42.548865] RDX: 000055f2957abe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.550158] RBP: 00007ffd610fa960 R08: 0000000000000000 R09: 00007ffd610fa000 [ 42.551580] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f2a973aad0 [ 42.552881] R13: 00007ffd610fad90 R14: 000055f2a973bbc0 R15: 000055f2a974c780 [ 42.554035] [ 42.554416] irq event stamp: 1789 [ 42.554991] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 42.556358] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 42.557998] softirqs last enabled at (1372): [] handle_softirqs+0x50c/0x770 [ 42.559361] softirqs last disabled at (1367): [] __irq_exit_rcu+0xc4/0x100 [ 42.560723] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:11921' (ECDSA) to the list of known hosts. 2025/11/17 11:01:27 fuzzer started 2025/11/17 11:01:27 dialing manager at localhost:37895 2025/11/17 11:01:28 checking machine... 2025/11/17 11:01:28 checking revisions... [ 43.289527] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:01:28 testing simple program... [ 43.371937] cgroup: Unknown subsys name 'net' [ 43.452028] cgroup: Unknown subsys name 'cpuset' [ 43.477619] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:01:27 Registers: info registers vcpu 0 RAX=ffff888016488000 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88806ce088b0 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000008972 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88806ce089a0 RIP=ffffffff81529330 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 00007f799b36c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f799b336008 CR3=000000002091b000 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=000000000001d5cc RBX=00000000ffffffff RCX=ffffffff817d97d6 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff813c0dbe RBP=ffff8880096efda8 RSP=ffff88806cf08f78 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f657 R11=0000000000000001 R12=0000000000000001 R13=0000000000000000 R14=0000000000000082 R15=0000000000000000 RIP=ffffffff813c0dc4 RFL=00000206 [-----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 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdf93d0618 CR3=0000000009e9a000 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=31303a313120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363239 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000