[ 45.984571] ------------[ cut here ]------------ [ 45.985525] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.988055] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 45.992120] Modules linked in: [ 45.992983] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.995073] Tainted: [W]=WARN [ 45.995724] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.997263] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.998229] 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 [ 46.001539] RSP: 0018:ffff888016fbfbc0 EFLAGS: 00010286 [ 46.002561] RAX: 0000000000000000 RBX: ffffed1002df7f78 RCX: ffffffff813a4050 [ 46.004018] RDX: ffff888016cf8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.005368] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df7f2f [ 46.006751] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.008080] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fbfdf8 [ 46.009422] FS: 00007f5cf3d9f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.010924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.012030] CR2: 00007ffc52125ef8 CR3: 000000000d538000 CR4: 0000000000350ef0 [ 46.013403] Call Trace: [ 46.013919] [ 46.014352] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.015293] ? __create_object+0x59/0x80 [ 46.016121] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.017106] __vmalloc_noprof+0x59/0x60 [ 46.017880] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.018799] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.019775] bpf_prog_alloc+0x39/0x200 [ 46.020555] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.021519] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.022395] do_seccomp+0x349/0x25e0 [ 46.023127] ? find_held_lock+0x2b/0x80 [ 46.023940] ? do_prlimit+0x310/0x610 [ 46.024722] ? __pfx_do_seccomp+0x10/0x10 [ 46.025537] ? do_raw_spin_unlock+0x53/0x220 [ 46.026334] ? _raw_spin_unlock+0x1e/0x40 [ 46.027118] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.028149] ? static_key_count+0x60/0x80 [ 46.029036] prctl_set_seccomp+0x4e/0x70 [ 46.029843] __do_sys_prctl+0xe6c/0x1d70 [ 46.030687] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.031680] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.032706] ? irqentry_exit+0xf3/0x650 [ 46.033531] do_syscall_64+0xbf/0x430 [ 46.034246] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.035223] RIP: 0033:0x7f5cf42915cd [ 46.035962] 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 [ 46.039221] RSP: 002b:00007ffc521240d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.040672] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5cf42915cd [ 46.042005] RDX: 00005563232d3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.043325] RBP: 00007ffc52124130 R08: 0000000000000000 R09: 00007ffc521237d0 [ 46.044721] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556349248bf0 [ 46.046027] R13: 00007ffc52124560 R14: 0000556349252380 R15: 000055634925d460 [ 46.047389] [ 46.047911] irq event stamp: 2087 [ 46.048598] hardirqs last enabled at (2097): [] __up_console_sem+0x78/0x80 [ 46.050160] hardirqs last disabled at (2106): [] __up_console_sem+0x5d/0x80 [ 46.051823] softirqs last enabled at (1950): [] handle_softirqs+0x50c/0x770 [ 46.053238] softirqs last disabled at (1939): [] __irq_exit_rcu+0xc4/0x100 [ 46.054569] ---[ end trace 0000000000000000 ]--- [ 48.977929] ------------[ cut here ]------------ [ 48.978872] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.980918] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 48.982429] Modules linked in: [ 48.983053] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.985337] Tainted: [W]=WARN [ 48.986006] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.987556] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.988519] 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 [ 48.991795] RSP: 0018:ffff888019897bc0 EFLAGS: 00010286 [ 48.992815] RAX: 0000000000000000 RBX: ffffed1003312f78 RCX: ffffffff813a4050 [ 48.994119] RDX: ffff888016e9b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.995480] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003312f2f [ 48.996992] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.998375] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019897df8 [ 48.999686] FS: 00007f553742a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.001169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.002293] CR2: 00007ffe389a4ef8 CR3: 000000001f4da000 CR4: 0000000000350ef0 [ 49.003639] Call Trace: [ 49.004125] [ 49.004604] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.005521] ? __create_object+0x59/0x80 [ 49.006290] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.007290] __vmalloc_noprof+0x59/0x60 [ 49.008066] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.008956] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.009913] bpf_prog_alloc+0x39/0x200 [ 49.010685] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.011639] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.012602] do_seccomp+0x349/0x25e0 [ 49.013333] ? find_held_lock+0x2b/0x80 [ 49.014100] ? do_prlimit+0x310/0x610 [ 49.014860] ? __pfx_do_seccomp+0x10/0x10 [ 49.015633] ? do_raw_spin_unlock+0x53/0x220 [ 49.016424] ? _raw_spin_unlock+0x1e/0x40 [ 49.017235] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.018199] ? static_key_count+0x60/0x80 [ 49.018993] prctl_set_seccomp+0x4e/0x70 [ 49.019783] __do_sys_prctl+0xe6c/0x1d70 [ 49.020563] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.021376] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.022341] ? irqentry_exit+0xf3/0x650 [ 49.023100] do_syscall_64+0xbf/0x430 [ 49.023839] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.024768] RIP: 0033:0x7f553791c5cd [ 49.025517] 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 [ 49.028565] RSP: 002b:00007ffe389a3040 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.029687] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f553791c5cd [ 49.030743] RDX: 0000563a1a347e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.031816] RBP: 00007ffe389a30a0 R08: 0000000000000000 R09: 00007ffe389a2740 [ 49.032876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563a572eaad0 [ 49.033934] R13: 00007ffe389a34d0 R14: 0000563a572ebbc0 R15: 0000563a572fc780 [ 49.035010] [ 49.035361] irq event stamp: 1785 [ 49.035904] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 49.037158] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 49.038400] softirqs last enabled at (1534): [] handle_softirqs+0x50c/0x770 [ 49.039662] softirqs last disabled at (1529): [] __irq_exit_rcu+0xc4/0x100 [ 49.040916] ---[ end trace 0000000000000000 ]--- [ 49.727963] ------------[ cut here ]------------ [ 49.728908] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.730935] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 49.732424] Modules linked in: [ 49.733040] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.735020] Tainted: [W]=WARN [ 49.735611] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.737105] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.738030] 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 [ 49.741230] RSP: 0018:ffff88800bc3fbc0 EFLAGS: 00010286 [ 49.742217] RAX: 0000000000000000 RBX: ffffed1001787f78 RCX: ffffffff813a4050 [ 49.743509] RDX: ffff888017640000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.745250] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001787f2f [ 49.746538] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.747837] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800bc3fdf8 [ 49.749209] FS: 00007fe8c039c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.750754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.752092] CR2: 00007fff25994ef8 CR3: 000000000c9cc000 CR4: 0000000000350ef0 [ 49.753561] Call Trace: [ 49.754018] [ 49.754426] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.755326] ? __create_object+0x59/0x80 [ 49.756149] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.757119] __vmalloc_noprof+0x59/0x60 [ 49.757884] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.758769] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.759709] bpf_prog_alloc+0x39/0x200 [ 49.760443] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.761382] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.762287] do_seccomp+0x349/0x25e0 [ 49.763006] ? find_held_lock+0x2b/0x80 [ 49.763795] ? do_prlimit+0x310/0x610 [ 49.764566] ? __pfx_do_seccomp+0x10/0x10 [ 49.765305] ? do_raw_spin_unlock+0x53/0x220 [ 49.766140] ? _raw_spin_unlock+0x1e/0x40 [ 49.766920] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.767916] ? static_key_count+0x60/0x80 [ 49.768715] prctl_set_seccomp+0x4e/0x70 [ 49.769434] __do_sys_prctl+0xe6c/0x1d70 [ 49.770228] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.771081] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.772104] ? irqentry_exit+0xf3/0x650 [ 49.772873] do_syscall_64+0xbf/0x430 [ 49.773626] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.774577] RIP: 0033:0x7fe8c088e5cd [ 49.775235] 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 [ 49.778437] RSP: 002b:00007fff259938a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.779876] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe8c088e5cd [ 49.781163] RDX: 000055a32960fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.782444] RBP: 00007fff25993900 R08: 0000000000000000 R09: 00007fff25992fa0 [ 49.783762] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a3404c8ad0 [ 49.785074] R13: 00007fff25993d30 R14: 000055a3404c9bc0 R15: 000055a3404da780 [ 49.786389] [ 49.786853] irq event stamp: 1791 [ 49.787505] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 49.789061] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 49.790584] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 49.792168] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 49.793672] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:12389' (ECDSA) to the list of known hosts. 2025/11/18 18:46:23 fuzzer started 2025/11/18 18:46:23 dialing manager at localhost:34383 2025/11/18 18:46:23 checking machine... 2025/11/18 18:46:23 checking revisions... [ 50.673892] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:46:23 testing simple program... [ 50.766902] cgroup: Unknown subsys name 'net' [ 50.840843] cgroup: Unknown subsys name 'cpuset' [ 50.856081] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:46:22 Registers: info registers vcpu 0 RAX=0000000000044059 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000563a5730f768 CR3=000000000cd0f000 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=bb0218f5723e92907a4e6df63f7d1f8b XMM02=0000000000302280eff9b2d0a8fce9cb XMM03=00000000003023502c67c8bc2e329bc3 XMM04=d6fbb902686c971400000000000ae988 XMM05=0394861f14684e59000000000031ec80 XMM06=3e829fc8c8edc990000000000031eb08 XMM07=e042d86d42eb936e00000000003102b0 XMM08=1c1501b64610a4a50000000000302350 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff88801afcf7f8 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e1ffe0 RSP=ffff88801afcf6e8 R8 =0000000000000001 R9 =ffff88801afcf838 R10=000000000003c9ed R11=0000000000006e2e R12=ffffffff8135e7a2 R13=ffff88801afcf840 R14=ffff88800f983780 R15=ffff88801afcf7f8 RIP=ffffffff81528f45 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 00007f553742a900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe3899d000 CR3=000000000e283000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000