[ 45.551820] ------------[ cut here ]------------ [ 45.552606] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.554339] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 45.555619] Modules linked in: [ 45.556103] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.558894] Tainted: [W]=WARN [ 45.559369] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.560675] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.561481] 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 [ 45.564147] RSP: 0018:ffff888015c97bc0 EFLAGS: 00010286 [ 45.564986] RAX: 0000000000000000 RBX: ffffed1002b92f78 RCX: ffffffff813a4050 [ 45.566088] RDX: ffff88801556d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.567194] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b92f2f [ 45.568292] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.569418] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015c97df8 [ 45.570543] FS: 00007fefa7d3c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.571761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.572666] CR2: 00007ffd1fc62ef7 CR3: 000000000d6ce000 CR4: 0000000000350ef0 [ 45.573785] Call Trace: [ 45.574171] [ 45.574579] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.575310] ? __create_object+0x59/0x80 [ 45.575984] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.576811] __vmalloc_noprof+0x59/0x60 [ 45.577489] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.578173] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.578973] bpf_prog_alloc+0x39/0x200 [ 45.579610] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.580348] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.581142] do_seccomp+0x349/0x25e0 [ 45.581760] ? find_held_lock+0x2b/0x80 [ 45.582356] ? do_prlimit+0x310/0x610 [ 45.583021] ? __pfx_do_seccomp+0x10/0x10 [ 45.583701] ? do_raw_spin_unlock+0x53/0x220 [ 45.584413] ? _raw_spin_unlock+0x1e/0x40 [ 45.585042] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.585859] ? static_key_count+0x60/0x80 [ 45.586561] prctl_set_seccomp+0x4e/0x70 [ 45.587164] __do_sys_prctl+0xe6c/0x1d70 [ 45.587837] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.588564] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.589354] ? irqentry_exit+0xf3/0x650 [ 45.590015] do_syscall_64+0xbf/0x430 [ 45.590672] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.591487] RIP: 0033:0x7fefa822e5cd [ 45.592045] 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 [ 45.594732] RSP: 002b:00007ffd1fc60b50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.595882] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fefa822e5cd [ 45.596999] RDX: 000055f386bc6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.598096] RBP: 00007ffd1fc60bb0 R08: 0000000000000000 R09: 00007ffd1fc60250 [ 45.599196] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f3a6ea9ad0 [ 45.600286] R13: 00007ffd1fc60fe0 R14: 000055f3a6eaabc0 R15: 000055f3a6ebb780 [ 45.601425] [ 45.601781] irq event stamp: 1989 [ 45.602276] hardirqs last enabled at (1997): [] __up_console_sem+0x78/0x80 [ 45.603575] hardirqs last disabled at (2006): [] __up_console_sem+0x5d/0x80 [ 45.604864] softirqs last enabled at (1928): [] handle_softirqs+0x50c/0x770 [ 45.606171] softirqs last disabled at (1923): [] __irq_exit_rcu+0xc4/0x100 [ 45.607470] ---[ end trace 0000000000000000 ]--- [ 48.310994] ------------[ cut here ]------------ [ 48.311913] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.313934] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 48.315390] Modules linked in: [ 48.315991] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.317973] Tainted: [W]=WARN [ 48.318563] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.320028] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.320939] 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 [ 48.324096] RSP: 0018:ffff888019b6fbc0 EFLAGS: 00010286 [ 48.325073] RAX: 0000000000000000 RBX: ffffed100336df78 RCX: ffffffff813a4050 [ 48.326347] RDX: ffff888015568000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.327635] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100336df2f [ 48.328919] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.330196] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019b6fdf8 [ 48.331475] FS: 00007fc2d6ecf900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.332908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.333958] CR2: 00007ffe4a930ef7 CR3: 000000000d2bd000 CR4: 0000000000350ef0 [ 48.335235] Call Trace: [ 48.335730] [ 48.336133] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.337033] ? __create_object+0x59/0x80 [ 48.337799] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.338761] __vmalloc_noprof+0x59/0x60 [ 48.339511] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.340329] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.341255] bpf_prog_alloc+0x39/0x200 [ 48.341974] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.342898] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.343796] do_seccomp+0x349/0x25e0 [ 48.344496] ? find_held_lock+0x2b/0x80 [ 48.345212] ? do_prlimit+0x310/0x610 [ 48.345948] ? __pfx_do_seccomp+0x10/0x10 [ 48.346720] ? do_raw_spin_unlock+0x53/0x220 [ 48.347541] ? _raw_spin_unlock+0x1e/0x40 [ 48.348269] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.349223] ? static_key_count+0x60/0x80 [ 48.350000] prctl_set_seccomp+0x4e/0x70 [ 48.350776] __do_sys_prctl+0xe6c/0x1d70 [ 48.351539] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.352338] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.353308] ? irqentry_exit+0xf3/0x650 [ 48.354064] do_syscall_64+0xbf/0x430 [ 48.354790] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.355722] RIP: 0033:0x7fc2d73c15cd [ 48.356405] 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 [ 48.359521] RSP: 002b:00007ffe4a92f7e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.360880] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc2d73c15cd [ 48.362149] RDX: 0000559844d4de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.363409] RBP: 00007ffe4a92f840 R08: 0000000000000000 R09: 00007ffe4a92eee0 [ 48.364674] R10: 0000000000000000 R11: 0000000000000246 R12: 000055987e18bad0 [ 48.365954] R13: 00007ffe4a92fc70 R14: 000055987e18cbc0 R15: 000055987e19d780 [ 48.367238] [ 48.367694] irq event stamp: 1693 [ 48.368290] hardirqs last enabled at (1701): [] __up_console_sem+0x78/0x80 [ 48.369553] hardirqs last disabled at (1710): [] __up_console_sem+0x5d/0x80 [ 48.370521] softirqs last enabled at (1660): [] handle_softirqs+0x50c/0x770 [ 48.371499] softirqs last disabled at (1655): [] __irq_exit_rcu+0xc4/0x100 [ 48.372451] ---[ end trace 0000000000000000 ]--- [ 49.032629] ------------[ cut here ]------------ [ 49.033070] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.034089] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 49.034788] Modules linked in: [ 49.035071] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.036023] Tainted: [W]=WARN [ 49.036290] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.036996] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.037435] 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 [ 49.038958] RSP: 0018:ffff8880182efbc0 EFLAGS: 00010286 [ 49.039427] RAX: 0000000000000000 RBX: ffffed100305df78 RCX: ffffffff813a4050 [ 49.040025] RDX: ffff888019900000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.040636] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100305df2f [ 49.041241] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.041849] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880182efdf8 [ 49.042463] FS: 00007fe360875900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.043133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.043644] CR2: 00007fe360d67580 CR3: 000000001fe46000 CR4: 0000000000350ef0 [ 49.044243] Call Trace: [ 49.044491] [ 49.044688] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.045103] ? __create_object+0x59/0x80 [ 49.045484] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.045930] __vmalloc_noprof+0x59/0x60 [ 49.046272] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.046691] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.047119] bpf_prog_alloc+0x39/0x200 [ 49.047472] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.047903] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.048318] do_seccomp+0x349/0x25e0 [ 49.048666] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.049091] ? __pfx_do_seccomp+0x10/0x10 [ 49.049470] ? find_held_lock+0x2b/0x80 [ 49.049818] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.050256] ? static_key_count+0x60/0x80 [ 49.050642] prctl_set_seccomp+0x4e/0x70 [ 49.050991] __do_sys_prctl+0xe6c/0x1d70 [ 49.051344] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.051753] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.052194] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.052659] ? irqentry_exit+0xf3/0x650 [ 49.053012] do_syscall_64+0xbf/0x430 [ 49.053352] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.053807] RIP: 0033:0x7fe360d675cd [ 49.054121] 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 [ 49.055646] RSP: 002b:00007ffeabdb8f70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.056289] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe360d675cd [ 49.056916] RDX: 000055decddbbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.057533] RBP: 00007ffeabdb8fd0 R08: 0000000000000000 R09: 00007ffeabdb8670 [ 49.058132] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dee195cbf0 [ 49.058742] R13: 00007ffeabdb9400 R14: 000055dee1966380 R15: 000055dee1971460 [ 49.059343] [ 49.059643] irq event stamp: 1737 [ 49.059943] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 49.060676] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 49.061420] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 49.062144] softirqs last disabled at (1723): [] __irq_exit_rcu+0xc4/0x100 [ 49.062878] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:56730' (ECDSA) to the list of known hosts. 2025/11/19 05:12:42 fuzzer started 2025/11/19 05:12:42 dialing manager at localhost:34383 2025/11/19 05:12:42 checking machine... 2025/11/19 05:12:42 checking revisions... [ 49.795165] kmemleak: Automatic memory scanning thread ended 2025/11/19 05:12:42 testing simple program... [ 49.858025] cgroup: Unknown subsys name 'net' [ 49.905565] cgroup: Unknown subsys name 'cpuset' [ 49.920979] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 05:12:42 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff8880165e0000 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff8880165e0af8 RDI=ffff8880165e0000 RBP=ffff8880165e0a58 RSP=ffff88806ce088c8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff8880165e0af8 R13=0000000000000004 R14=0000000000000000 R15=0000000000000003 RIP=ffffffff815273eb RFL=00000047 [---Z-PC] 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 00007fc2d6ecf900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc2d6e88008 CR3=000000000cfb0000 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=0000000000028da7 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe6b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f53ae2d5000 CR3=000000000b7cb000 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=ab0f5f71029ba58eb84008ebc7930562 XMM02=00000000003044b8eff9b2d0a8fce9cb XMM03=00000000003045882c67c8bc2e329bc3 XMM04=3610c6143856ed5e00000000000ae988 XMM05=14648eaa1277bab100000000003214f8 XMM06=f39c6972e4663a1a000000000031b320 XMM07=e042d86d42eb936e0000000000312800 XMM08=a512068bc065b8150000000000304588 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000