[ 44.219066] ------------[ cut here ]------------ [ 44.219768] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.221463] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 44.222798] Modules linked in: [ 44.223461] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.225428] Tainted: [W]=WARN [ 44.226059] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.227586] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.228560] 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 [ 44.231605] RSP: 0018:ffff888017c4fbc0 EFLAGS: 00010286 [ 44.232457] RAX: 0000000000000000 RBX: ffffed1002f89f78 RCX: ffffffff813a4050 [ 44.233787] RDX: ffff888016383780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.235008] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f89f2f [ 44.236379] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.237453] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017c4fdf8 [ 44.238798] FS: 00007f3ef6fed900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.240251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.241147] CR2: 00007ffdfd5abef7 CR3: 000000000a1b6000 CR4: 0000000000350ef0 [ 44.242503] Call Trace: [ 44.243053] [ 44.243496] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.244454] ? __create_object+0x59/0x80 [ 44.245288] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.246291] __vmalloc_noprof+0x59/0x60 [ 44.247111] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.248039] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.249047] bpf_prog_alloc+0x39/0x200 [ 44.249787] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.250767] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.251708] do_seccomp+0x349/0x25e0 [ 44.252468] ? find_held_lock+0x2b/0x80 [ 44.253271] ? do_prlimit+0x310/0x610 [ 44.254059] ? __pfx_do_seccomp+0x10/0x10 [ 44.254824] ? do_raw_spin_unlock+0x53/0x220 [ 44.255715] ? _raw_spin_unlock+0x1e/0x40 [ 44.256477] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.257475] ? static_key_count+0x60/0x80 [ 44.258310] prctl_set_seccomp+0x4e/0x70 [ 44.259145] __do_sys_prctl+0xe6c/0x1d70 [ 44.259981] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.260888] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.261909] ? irqentry_exit+0xf3/0x650 [ 44.262646] do_syscall_64+0xbf/0x430 [ 44.263282] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.264284] RIP: 0033:0x7f3ef74df5cd [ 44.265051] 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 [ 44.267953] RSP: 002b:00007ffdfd5aa260 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.269119] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3ef74df5cd [ 44.270477] RDX: 0000555b3219be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.271715] RBP: 00007ffdfd5aa2c0 R08: 0000000000000000 R09: 00007ffdfd5a9960 [ 44.273080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555b36f04ad0 [ 44.274161] R13: 00007ffdfd5aa6f0 R14: 0000555b36f05bc0 R15: 0000555b36f16780 [ 44.275543] [ 44.276040] irq event stamp: 1741 [ 44.276694] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 44.278212] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 44.279756] softirqs last enabled at (1642): [] handle_softirqs+0x50c/0x770 [ 44.281138] softirqs last disabled at (1635): [] __irq_exit_rcu+0xc4/0x100 [ 44.282771] ---[ end trace 0000000000000000 ]--- [ 46.755581] ------------[ cut here ]------------ [ 46.756630] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.758832] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 46.760446] Modules linked in: [ 46.761130] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.763276] Tainted: [W]=WARN [ 46.763920] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.765527] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.766518] 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 [ 46.769999] RSP: 0018:ffff8880141c7bc0 EFLAGS: 00010286 [ 46.771057] RAX: 0000000000000000 RBX: ffffed1002838f78 RCX: ffffffff813a4050 [ 46.772460] RDX: ffff8880160dd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.773868] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002838f2f [ 46.775264] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.776693] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880141c7df8 [ 46.778088] FS: 00007f846fff3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.779649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.780833] CR2: 00007f84704e5580 CR3: 000000000bb27000 CR4: 0000000000350ef0 [ 46.782257] Call Trace: [ 46.782761] [ 46.783252] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.784225] ? __create_object+0x59/0x80 [ 46.785113] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.786165] __vmalloc_noprof+0x59/0x60 [ 46.786989] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.787942] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.788993] bpf_prog_alloc+0x39/0x200 [ 46.789739] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.790751] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.791736] do_seccomp+0x349/0x25e0 [ 46.792551] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.793527] ? __pfx_do_seccomp+0x10/0x10 [ 46.794374] ? find_held_lock+0x2b/0x80 [ 46.795197] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.796242] ? static_key_count+0x60/0x80 [ 46.797160] prctl_set_seccomp+0x4e/0x70 [ 46.798008] __do_sys_prctl+0xe6c/0x1d70 [ 46.798814] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.799747] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.800865] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.801920] ? irqentry_exit+0xf3/0x650 [ 46.802706] do_syscall_64+0xbf/0x430 [ 46.803506] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.804579] RIP: 0033:0x7f84704e55cd [ 46.805345] 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 [ 46.808827] RSP: 002b:00007fffc908ad30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.810359] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f84704e55cd [ 46.811751] RDX: 0000558603df0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.813176] RBP: 00007fffc908ad90 R08: 0000000000000000 R09: 00007fffc908a430 [ 46.814568] R10: 0000000000000000 R11: 0000000000000246 R12: 000055860f774240 [ 46.815965] R13: 00007fffc908b1c0 R14: 000055860f773bf0 R15: 000055860f7884d0 [ 46.817408] [ 46.817903] irq event stamp: 1813 [ 46.818561] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 46.820211] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 46.821517] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 46.822507] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 46.823482] ---[ end trace 0000000000000000 ]--- [ 47.523072] ------------[ cut here ]------------ [ 47.523992] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.526055] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 47.527535] Modules linked in: [ 47.528176] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.530257] Tainted: [W]=WARN [ 47.530872] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.532410] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.533360] 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 [ 47.536653] RSP: 0018:ffff88801732fbc0 EFLAGS: 00010286 [ 47.537659] RAX: 0000000000000000 RBX: ffffed1002e65f78 RCX: ffffffff813a4050 [ 47.538970] RDX: ffff88800efe0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.540270] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e65f2f [ 47.541585] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.542913] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801732fdf8 [ 47.544253] FS: 00007f5e3f2ec900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.545754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.546859] CR2: 00007f5e3f8524a6 CR3: 000000001f2b8000 CR4: 0000000000350ef0 [ 47.548188] Call Trace: [ 47.548677] [ 47.549144] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.550082] ? __create_object+0x59/0x80 [ 47.550894] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.551901] __vmalloc_noprof+0x59/0x60 [ 47.552662] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.553570] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.554545] bpf_prog_alloc+0x39/0x200 [ 47.555308] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.556282] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.557238] do_seccomp+0x349/0x25e0 [ 47.557995] ? find_held_lock+0x2b/0x80 [ 47.558741] ? do_prlimit+0x310/0x610 [ 47.559515] ? __pfx_do_seccomp+0x10/0x10 [ 47.560326] ? do_raw_spin_unlock+0x53/0x220 [ 47.561210] ? _raw_spin_unlock+0x1e/0x40 [ 47.562013] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.563017] ? static_key_count+0x60/0x80 [ 47.563819] prctl_set_seccomp+0x4e/0x70 [ 47.564639] __do_sys_prctl+0xe6c/0x1d70 [ 47.565456] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.566346] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.567348] ? irqentry_exit+0xf3/0x650 [ 47.568163] do_syscall_64+0xbf/0x430 [ 47.568951] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.569956] RIP: 0033:0x7f5e3f7de5cd [ 47.570660] 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 [ 47.574017] RSP: 002b:00007ffcbb2ab210 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.575449] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5e3f7de5cd [ 47.576807] RDX: 0000560f8e54ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.578173] RBP: 00007ffcbb2ab270 R08: 0000000000000000 R09: 00007ffcbb2aa910 [ 47.579541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560f9781bad0 [ 47.580902] R13: 00007ffcbb2ab6a0 R14: 0000560f9781cbc0 R15: 0000560f9782d780 [ 47.581958] [ 47.582245] irq event stamp: 1761 [ 47.582656] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 47.583683] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 47.584716] softirqs last enabled at (1730): [] handle_softirqs+0x50c/0x770 [ 47.585770] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 47.586795] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:47394' (ECDSA) to the list of known hosts. 2025/11/17 09:02:50 fuzzer started 2025/11/17 09:02:50 dialing manager at localhost:37895 2025/11/17 09:02:50 checking machine... 2025/11/17 09:02:50 checking revisions... [ 48.420154] kmemleak: Automatic memory scanning thread ended 2025/11/17 09:02:50 testing simple program... [ 48.492880] cgroup: Unknown subsys name 'net' [ 48.539176] cgroup: Unknown subsys name 'cpuset' [ 48.548190] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:02:50 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=dffffc0000000000 RCX=ffffffff815d6ab0 RDX=ffffea00005dda00 RSI=ffffffff815d6b08 RDI=ffff88806ce31cd0 RBP=ffff88806ce08e58 RSP=ffff88806ce08e00 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000001 R12=ffffea00005dda00 R13=ffff88806ce08ee0 R14=ffff888017769780 R15=ffff888009462280 RIP=ffffffff81ab62c3 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 00007f846fff3900 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=00007f846ffbd008 CR3=000000000a177000 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=000000000001fb61 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 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffcf59bf68 CR3=000000000dffc000 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=687c6f50b35508b50942a0b6e18ecab1 XMM02=2c67c8bc2e329bc300000000003056e0 XMM03=fb795ef6d657705600000000003131e8 XMM04=07e2c4f07af7a59300000000000ae988 XMM05=0394861f14684e5900000000003228a8 XMM06=058a248020a2a9e9000000000031ca70 XMM07=e042d86d42eb936e0000000000313468 XMM08=372b7b76906d92f00000000000305740 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000