[ 44.029293] ------------[ cut here ]------------ [ 44.030270] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.032334] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 44.033815] Modules linked in: [ 44.034459] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.036419] Tainted: [W]=WARN [ 44.036959] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.038442] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.039351] 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 [ 44.042485] RSP: 0018:ffff88801b3efbc0 EFLAGS: 00010286 [ 44.043470] RAX: 0000000000000000 RBX: ffffed100367df78 RCX: ffffffff813a4050 [ 44.044739] RDX: ffff888016611bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.046007] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100367df2f [ 44.047258] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.048306] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b3efdf8 [ 44.049367] FS: 00007fcd230c2900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.050557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.051430] CR2: 00007fcd235b4580 CR3: 000000000dffb000 CR4: 0000000000350ef0 [ 44.052490] Call Trace: [ 44.052872] [ 44.053258] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.053965] ? __create_object+0x59/0x80 [ 44.054608] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.055401] __vmalloc_noprof+0x59/0x60 [ 44.055984] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.056697] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.057467] bpf_prog_alloc+0x39/0x200 [ 44.058047] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.058809] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.059546] do_seccomp+0x349/0x25e0 [ 44.060095] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.060830] ? __pfx_do_seccomp+0x10/0x10 [ 44.061462] ? find_held_lock+0x2b/0x80 [ 44.062057] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.062849] ? static_key_count+0x60/0x80 [ 44.063503] prctl_set_seccomp+0x4e/0x70 [ 44.064102] __do_sys_prctl+0xe6c/0x1d70 [ 44.064745] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.065451] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.066256] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.067013] ? irqentry_exit+0xf3/0x650 [ 44.067645] do_syscall_64+0xbf/0x430 [ 44.068248] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.068988] RIP: 0033:0x7fcd235b45cd [ 44.069559] 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 [ 44.072186] RSP: 002b:00007ffe1cad6c30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.073309] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcd235b45cd [ 44.074373] RDX: 0000555884319e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.075429] RBP: 00007ffe1cad6c90 R08: 0000000000000000 R09: 00007ffe1cad6330 [ 44.076485] R10: 0000000000000000 R11: 0000000000000246 R12: 00005558a7e60bf0 [ 44.077541] R13: 00007ffe1cad70c0 R14: 00005558a7e6a380 R15: 00005558a7e75460 [ 44.078624] [ 44.078974] irq event stamp: 1763 [ 44.079520] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 44.080777] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 44.082040] softirqs last enabled at (1338): [] handle_softirqs+0x50c/0x770 [ 44.083305] softirqs last disabled at (1323): [] __irq_exit_rcu+0xc4/0x100 [ 44.084548] ---[ end trace 0000000000000000 ]--- [ 47.528605] ------------[ cut here ]------------ [ 47.529497] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.531427] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 47.532761] Modules linked in: [ 47.533344] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.535776] Tainted: [W]=WARN [ 47.536431] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.538101] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.539219] 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 [ 47.542886] RSP: 0018:ffff8880147cfbc0 EFLAGS: 00010286 [ 47.543992] RAX: 0000000000000000 RBX: ffffed10028f9f78 RCX: ffffffff813a4050 [ 47.545416] RDX: ffff888016cf5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.546898] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10028f9f2f [ 47.548349] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.549770] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880147cfdf8 [ 47.551221] FS: 00007f7cd498e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.552958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.554090] CR2: 00007fff13376ef8 CR3: 0000000016ad2000 CR4: 0000000000350ef0 [ 47.555564] Call Trace: [ 47.556111] [ 47.556699] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.557596] ? __create_object+0x59/0x80 [ 47.558340] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.559522] __vmalloc_noprof+0x59/0x60 [ 47.560306] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.561381] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.562371] bpf_prog_alloc+0x39/0x200 [ 47.563283] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.564320] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.565410] do_seccomp+0x349/0x25e0 [ 47.566306] ? find_held_lock+0x2b/0x80 [ 47.567057] ? do_prlimit+0x310/0x610 [ 47.567982] ? __pfx_do_seccomp+0x10/0x10 [ 47.568855] ? do_raw_spin_unlock+0x53/0x220 [ 47.569897] ? _raw_spin_unlock+0x1e/0x40 [ 47.570731] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.571893] ? static_key_count+0x60/0x80 [ 47.572741] prctl_set_seccomp+0x4e/0x70 [ 47.573657] __do_sys_prctl+0xe6c/0x1d70 [ 47.574533] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.575560] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.576491] ? irqentry_exit+0xf3/0x650 [ 47.577427] do_syscall_64+0xbf/0x430 [ 47.578333] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.579443] RIP: 0033:0x7f7cd4e805cd [ 47.580288] 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 [ 47.583754] RSP: 002b:00007fff133744c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.585290] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7cd4e805cd [ 47.586835] RDX: 000055edc4537e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.588294] RBP: 00007fff13374520 R08: 0000000000000000 R09: 00007fff13373bc0 [ 47.589780] R10: 0000000000000000 R11: 0000000000000246 R12: 000055edc6c76b10 [ 47.591240] R13: 00007fff13374950 R14: 000055edc6c772b0 R15: 000055edc6c8b6f0 [ 47.592813] [ 47.593357] irq event stamp: 1813 [ 47.593997] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 47.595733] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 47.597344] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 47.599052] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 47.600758] ---[ end trace 0000000000000000 ]--- [ 48.509956] ------------[ cut here ]------------ [ 48.510866] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.512869] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 48.514320] Modules linked in: [ 48.514922] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.517127] Tainted: [W]=WARN [ 48.517803] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.519530] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.520580] 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 [ 48.523734] RSP: 0018:ffff8880195c7bc0 EFLAGS: 00010286 [ 48.525001] RAX: 0000000000000000 RBX: ffffed10032b8f78 RCX: ffffffff813a4050 [ 48.526412] RDX: ffff888019598000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.527669] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032b8f2f [ 48.528950] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.530235] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880195c7df8 [ 48.531505] FS: 00007f809b6db900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.532945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.534031] CR2: 00007ffda5c8bef8 CR3: 000000000dada000 CR4: 0000000000350ef0 [ 48.535299] Call Trace: [ 48.535764] [ 48.536219] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.537068] ? __create_object+0x59/0x80 [ 48.537844] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.538805] __vmalloc_noprof+0x59/0x60 [ 48.539541] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.540402] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.541321] bpf_prog_alloc+0x39/0x200 [ 48.542018] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.542940] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.543834] do_seccomp+0x349/0x25e0 [ 48.544556] ? find_held_lock+0x2b/0x80 [ 48.545308] ? do_prlimit+0x310/0x610 [ 48.546029] ? __pfx_do_seccomp+0x10/0x10 [ 48.546801] ? do_raw_spin_unlock+0x53/0x220 [ 48.547629] ? _raw_spin_unlock+0x1e/0x40 [ 48.548401] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.549366] ? static_key_count+0x60/0x80 [ 48.550132] prctl_set_seccomp+0x4e/0x70 [ 48.550904] __do_sys_prctl+0xe6c/0x1d70 [ 48.551690] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.552570] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.553545] ? irqentry_exit+0xf3/0x650 [ 48.554304] do_syscall_64+0xbf/0x430 [ 48.554989] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.555916] RIP: 0033:0x7f809bbcd5cd [ 48.556595] 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 [ 48.559759] RSP: 002b:00007ffda5c89f80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.561102] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f809bbcd5cd [ 48.562393] RDX: 000055f30bf03e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.563652] RBP: 00007ffda5c89fe0 R08: 0000000000000000 R09: 00007ffda5c89680 [ 48.564927] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f310dd5ad0 [ 48.566210] R13: 00007ffda5c8a410 R14: 000055f310dd6bc0 R15: 000055f310de7780 [ 48.567497] [ 48.567923] irq event stamp: 1777 [ 48.568552] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 48.570099] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 48.571608] softirqs last enabled at (1642): [] handle_softirqs+0x50c/0x770 [ 48.573138] softirqs last disabled at (1637): [] __irq_exit_rcu+0xc4/0x100 [ 48.574682] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:46579' (ECDSA) to the list of known hosts. 2025/11/18 00:40:52 fuzzer started 2025/11/18 00:40:52 dialing manager at localhost:37895 2025/11/18 00:40:52 checking machine... 2025/11/18 00:40:52 checking revisions... [ 49.469532] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:40:53 testing simple program... [ 49.550385] cgroup: Unknown subsys name 'net' [ 49.596089] cgroup: Unknown subsys name 'cpuset' [ 49.605345] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 00:40:51 Registers: info registers vcpu 0 RAX=ffffffff86aaf52d RBX=0000000000000002 RCX=ffffffff86aaf528 RDX=0000000000000000 RSI=1ffffffff0d55ea5 RDI=ffffffff8671fca4 RBP=ffff88806ce08ac8 RSP=ffff88806ce08a00 R8 =ffffffff86aaf528 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000023e3c R12=ffff88806ce08ad0 R13=ffff88806ce08ab8 R14=ffff88806ce08ab1 R15=ffff88806ce08a70 RIP=ffffffff8135e815 RFL=00000217 [----APC] 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff79667e000 CR3=000000000d28e000 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=d89fcd55b664c293eb4f0442252e0eb4 XMM02=2c67c8bc2e329bc300000000003056b0 XMM03=fb795ef6d6577056000000000030f368 XMM04=cc44289f6b8f9ebd00000000000ae988 XMM05=090f1556b20111b3000000000031fa28 XMM06=5b75c91c80445342000000000031f8b0 XMM07=e042d86d42eb936e000000000030f5e8 XMM08=e8b50d0797354fe10000000000305710 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000002 RBX=0000000000000001 RCX=ffffffff86ac3712 RDX=0000000000000008 RSI=ffff888017f27d90 RDI=ffff88806cf08a70 RBP=ffff88806cf08ac8 RSP=ffff88806cf08a00 R8 =ffffffff86ac3716 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000273d8 R12=ffff88806cf08ad0 R13=ffff88806cf08ab8 R14=ffff888017f27d98 R15=ffff88806cf08a70 RIP=ffffffff8135ef85 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 00007f7cd498e900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff1336e000 CR3=000000000cd80000 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