[ 46.527609] ------------[ cut here ]------------ [ 46.528599] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.530659] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/238 [ 46.533504] Modules linked in: [ 46.534236] CPU: 1 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.536259] Tainted: [W]=WARN [ 46.536869] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.538358] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.539277] 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 [ 46.542452] RSP: 0018:ffff888016ab7bc0 EFLAGS: 00010286 [ 46.543443] RAX: 0000000000000000 RBX: ffffed1002d56f78 RCX: ffffffff813a4050 [ 46.544763] RDX: ffff88801a78d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.546051] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d56f2f [ 46.547329] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.548634] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ab7df8 [ 46.549923] FS: 00007f04b5142900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.551362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.552426] CR2: 00007f04b5634580 CR3: 000000000dea1000 CR4: 0000000000350ef0 [ 46.553690] Call Trace: [ 46.554202] [ 46.554614] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.555520] ? __create_object+0x59/0x80 [ 46.556293] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.557271] __vmalloc_noprof+0x59/0x60 [ 46.558041] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.558922] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.559881] bpf_prog_alloc+0x39/0x200 [ 46.560569] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.561505] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.562383] do_seccomp+0x349/0x25e0 [ 46.563129] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.564082] ? __pfx_do_seccomp+0x10/0x10 [ 46.564887] ? find_held_lock+0x2b/0x80 [ 46.565615] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.566578] ? static_key_count+0x60/0x80 [ 46.567394] prctl_set_seccomp+0x4e/0x70 [ 46.568192] __do_sys_prctl+0xe6c/0x1d70 [ 46.569008] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.569890] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.570882] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.571878] ? irqentry_exit+0xf3/0x650 [ 46.572605] do_syscall_64+0xbf/0x430 [ 46.573347] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.574316] RIP: 0033:0x7f04b56345cd [ 46.575039] 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 [ 46.578248] RSP: 002b:00007ffd11193d20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.579624] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f04b56345cd [ 46.580919] RDX: 0000558e19d70e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.582210] RBP: 00007ffd11193d80 R08: 0000000000000000 R09: 00007ffd11193420 [ 46.583517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558e46aa1bf0 [ 46.584831] R13: 00007ffd111941b0 R14: 0000558e46aab380 R15: 0000558e46ab6460 [ 46.586137] [ 46.586564] irq event stamp: 2103 [ 46.587214] hardirqs last enabled at (2113): [] __up_console_sem+0x78/0x80 [ 46.588780] hardirqs last disabled at (2122): [] __up_console_sem+0x5d/0x80 [ 46.590322] softirqs last enabled at (1880): [] handle_softirqs+0x50c/0x770 [ 46.591905] softirqs last disabled at (1875): [] __irq_exit_rcu+0xc4/0x100 [ 46.593425] ---[ end trace 0000000000000000 ]--- [ 49.849347] ------------[ cut here ]------------ [ 49.850301] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.852341] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 49.853832] Modules linked in: [ 49.854420] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.856433] Tainted: [W]=WARN [ 49.857020] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.858510] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.859438] 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 [ 49.862599] RSP: 0018:ffff88801a7e7bc0 EFLAGS: 00010286 [ 49.863596] RAX: 0000000000000000 RBX: ffffed10034fcf78 RCX: ffffffff813a4050 [ 49.864885] RDX: ffff88801793d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.866175] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034fcf2f [ 49.867465] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.868760] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a7e7df8 [ 49.870041] FS: 00007f1288e68900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.871486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.872561] CR2: 00007ffd6f016ef8 CR3: 0000000009b65000 CR4: 0000000000350ef0 [ 49.873845] Call Trace: [ 49.874306] [ 49.874709] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.875615] ? __create_object+0x59/0x80 [ 49.876392] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.877369] __vmalloc_noprof+0x59/0x60 [ 49.878136] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.879007] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.879972] bpf_prog_alloc+0x39/0x200 [ 49.880676] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.881611] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.882512] do_seccomp+0x349/0x25e0 [ 49.883239] ? find_held_lock+0x2b/0x80 [ 49.883999] ? do_prlimit+0x310/0x610 [ 49.884701] ? __pfx_do_seccomp+0x10/0x10 [ 49.885489] ? do_raw_spin_unlock+0x53/0x220 [ 49.886328] ? _raw_spin_unlock+0x1e/0x40 [ 49.887108] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.888107] ? static_key_count+0x60/0x80 [ 49.888907] prctl_set_seccomp+0x4e/0x70 [ 49.889635] __do_sys_prctl+0xe6c/0x1d70 [ 49.890406] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.891264] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.892268] ? irqentry_exit+0xf3/0x650 [ 49.893033] do_syscall_64+0xbf/0x430 [ 49.893763] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.894662] RIP: 0033:0x7f128935a5cd [ 49.895379] 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 [ 49.898585] RSP: 002b:00007ffd6f015450 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.899958] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f128935a5cd [ 49.901243] RDX: 000055e5f1667e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.902521] RBP: 00007ffd6f0154b0 R08: 0000000000000000 R09: 00007ffd6f014b50 [ 49.903875] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e5f16eead0 [ 49.905171] R13: 00007ffd6f0158e0 R14: 000055e5f16efbc0 R15: 000055e5f1700780 [ 49.906478] [ 49.906929] irq event stamp: 1737 [ 49.907543] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 49.909065] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 49.910587] softirqs last enabled at (1714): [] handle_softirqs+0x50c/0x770 [ 49.912132] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 49.913660] ---[ end trace 0000000000000000 ]--- [ 50.715785] ------------[ cut here ]------------ [ 50.716685] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.718913] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 50.720424] Modules linked in: [ 50.721113] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.723216] Tainted: [W]=WARN [ 50.723860] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.725414] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.726373] 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 [ 50.729656] RSP: 0018:ffff88800a74fbc0 EFLAGS: 00010286 [ 50.730670] RAX: 0000000000000000 RBX: ffffed10014e9f78 RCX: ffffffff813a4050 [ 50.732033] RDX: ffff888018ac0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.733376] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10014e9f2f [ 50.734715] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.736109] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a74fdf8 [ 50.737460] FS: 00007f9c9a7ef900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.738994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.740139] CR2: 00007ffc29a58ef8 CR3: 000000000e696000 CR4: 0000000000350ef0 [ 50.741492] Call Trace: [ 50.742049] [ 50.742489] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.743443] ? __create_object+0x59/0x80 [ 50.744299] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.745331] __vmalloc_noprof+0x59/0x60 [ 50.746148] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.747070] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.748065] bpf_prog_alloc+0x39/0x200 [ 50.748821] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.749812] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.750774] do_seccomp+0x349/0x25e0 [ 50.751486] ? find_held_lock+0x2b/0x80 [ 50.752317] ? do_prlimit+0x310/0x610 [ 50.753114] ? __pfx_do_seccomp+0x10/0x10 [ 50.753957] ? do_raw_spin_unlock+0x53/0x220 [ 50.754839] ? _raw_spin_unlock+0x1e/0x40 [ 50.755626] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.756621] ? static_key_count+0x60/0x80 [ 50.757479] prctl_set_seccomp+0x4e/0x70 [ 50.758305] __do_sys_prctl+0xe6c/0x1d70 [ 50.759141] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.760057] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.761085] ? irqentry_exit+0xf3/0x650 [ 50.761879] do_syscall_64+0xbf/0x430 [ 50.762620] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.763643] RIP: 0033:0x7f9c9ace15cd [ 50.764368] 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 [ 50.767693] RSP: 002b:00007ffc29a57840 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.769183] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9c9ace15cd [ 50.770540] RDX: 000055fe88b9fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.771967] RBP: 00007ffc29a578a0 R08: 0000000000000000 R09: 00007ffc29a56f40 [ 50.773330] R10: 0000000000000000 R11: 0000000000000246 R12: 000055feb37a3ad0 [ 50.774654] R13: 00007ffc29a57cd0 R14: 000055feb37a4bc0 R15: 000055feb37b5780 [ 50.776051] [ 50.776489] irq event stamp: 1795 [ 50.777177] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 50.778771] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 50.780373] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 50.781760] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 50.783065] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:39636' (ECDSA) to the list of known hosts. 2025/11/17 22:49:51 fuzzer started 2025/11/17 22:49:51 dialing manager at localhost:37895 2025/11/17 22:49:51 checking machine... 2025/11/17 22:49:51 checking revisions... [ 51.731597] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:49:51 testing simple program... [ 51.821062] cgroup: Unknown subsys name 'net' [ 51.877624] cgroup: Unknown subsys name 'cpuset' [ 51.897925] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:49:50 Registers: info registers vcpu 0 RAX=0000000000000246 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=00000000ffffffff RDI=ffff88801793bb7c RBP=ffffffff85440f80 RSP=ffff888015e5fba0 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=000000000000032b R13=0000000000000000 R14=ffff88801793b780 R15=ffffffff8899cbc0 RIP=ffffffff81471ffd 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 00007f1288e68900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd6f00f000 CR3=000000002027b000 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=6720646572637465733a4d41503d706f 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=ffffffff85e2b980 RBX=0000000000009a19 RCX=1ffffffff0cca012 RDX=1ffff1100d9e7028 RSI=0000000000000008 RDI=ffffffff85e2b9c0 RBP=ffffffff8664f6f8 RSP=ffff88806cf08b58 R8 =ffff88806cf38160 R9 =fffffffffffe65da R10=00000000fffc2f1a R11=0000000000009a19 R12=ffff88806cf38140 R13=0000000000000000 R14=ffffffff86650094 R15=ffff8880e548f000 RIP=ffffffff815da287 RFL=00000016 [----AP-] 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 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa81d4aa000 CR3=000000000e458000 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=544b5e566da20aabb34587a1d74e1d67 XMM02=0000000000305688eff9b2d0a8fce9cb XMM03=00000000003057582c67c8bc2e329bc3 XMM04=1fcfdebc24dc49cc00000000000ae988 XMM05=fd12005ebfd2e1a50000000000321be8 XMM06=ae874397eddf693500000000003215e0 XMM07=e042d86d42eb936e0000000000313210 XMM08=8519d4e34049df2b0000000000305758 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000