[ 45.174928] ------------[ cut here ]------------ [ 45.175868] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.177911] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 45.179427] Modules linked in: [ 45.180078] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.182079] Tainted: [W]=WARN [ 45.182670] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.184128] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.185039] 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 [ 45.188226] RSP: 0018:ffff88801b297bc0 EFLAGS: 00010286 [ 45.189198] RAX: 0000000000000000 RBX: ffffed1003652f78 RCX: ffffffff813a4050 [ 45.190489] RDX: ffff8880159a3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.191765] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003652f2f [ 45.193043] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.194348] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b297df8 [ 45.195639] FS: 00007f6905eec900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.197048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.198124] CR2: 00007ffe1c621ef7 CR3: 000000000db9b000 CR4: 0000000000350ef0 [ 45.199400] Call Trace: [ 45.199912] [ 45.200322] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.201226] ? __create_object+0x59/0x80 [ 45.202028] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.203007] __vmalloc_noprof+0x59/0x60 [ 45.203762] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.204593] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.205543] bpf_prog_alloc+0x39/0x200 [ 45.206286] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.207222] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.208126] do_seccomp+0x349/0x25e0 [ 45.208845] ? find_held_lock+0x2b/0x80 [ 45.209560] ? do_prlimit+0x310/0x610 [ 45.210304] ? __pfx_do_seccomp+0x10/0x10 [ 45.211088] ? do_raw_spin_unlock+0x53/0x220 [ 45.211921] ? _raw_spin_unlock+0x1e/0x40 [ 45.212686] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.213604] ? static_key_count+0x60/0x80 [ 45.214426] prctl_set_seccomp+0x4e/0x70 [ 45.215217] __do_sys_prctl+0xe6c/0x1d70 [ 45.215996] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.216856] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.217829] ? irqentry_exit+0xf3/0x650 [ 45.218573] do_syscall_64+0xbf/0x430 [ 45.219322] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.220277] RIP: 0033:0x7f69063de5cd [ 45.220984] 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 [ 45.224184] RSP: 002b:00007ffe1c61f660 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.225527] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f69063de5cd [ 45.226828] RDX: 000056285352ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.228110] RBP: 00007ffe1c61f6c0 R08: 0000000000000000 R09: 00007ffe1c61ed60 [ 45.229427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562892c53ad0 [ 45.230707] R13: 00007ffe1c61faf0 R14: 0000562892c54bc0 R15: 0000562892c65780 [ 45.231850] [ 45.232202] irq event stamp: 1735 [ 45.232743] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 45.234030] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 45.235287] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 45.236562] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 45.237829] ---[ end trace 0000000000000000 ]--- [ 48.596249] ------------[ cut here ]------------ [ 48.597181] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.599589] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 48.601238] Modules linked in: [ 48.601857] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.604201] Tainted: [W]=WARN [ 48.604874] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.606396] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.607322] 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 [ 48.610506] RSP: 0018:ffff888016c4fbc0 EFLAGS: 00010286 [ 48.611476] RAX: 0000000000000000 RBX: ffffed1002d89f78 RCX: ffffffff813a4050 [ 48.612857] RDX: ffff888016ea9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.614409] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d89f2f [ 48.615689] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.616965] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c4fdf8 [ 48.618263] FS: 00007fc0303e9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.619702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.620750] CR2: 00007ffe5dbddef7 CR3: 000000000dcc4000 CR4: 0000000000350ef0 [ 48.622065] Call Trace: [ 48.622543] [ 48.622996] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.623883] ? __create_object+0x59/0x80 [ 48.624678] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.625589] __vmalloc_noprof+0x59/0x60 [ 48.626372] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.627252] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.628229] bpf_prog_alloc+0x39/0x200 [ 48.628973] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.629899] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.630816] do_seccomp+0x349/0x25e0 [ 48.631491] ? find_held_lock+0x2b/0x80 [ 48.632252] ? do_prlimit+0x310/0x610 [ 48.632991] ? __pfx_do_seccomp+0x10/0x10 [ 48.633778] ? do_raw_spin_unlock+0x53/0x220 [ 48.634590] ? _raw_spin_unlock+0x1e/0x40 [ 48.635445] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.636414] ? static_key_count+0x60/0x80 [ 48.637216] prctl_set_seccomp+0x4e/0x70 [ 48.638002] __do_sys_prctl+0xe6c/0x1d70 [ 48.638783] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.639596] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.640556] ? irqentry_exit+0xf3/0x650 [ 48.641319] do_syscall_64+0xbf/0x430 [ 48.642264] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.643331] RIP: 0033:0x7fc0308db5cd [ 48.644035] 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 [ 48.647284] RSP: 002b:00007ffe5dbdb960 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.648663] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc0308db5cd [ 48.649949] RDX: 000055af7f6d8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.651261] RBP: 00007ffe5dbdb9c0 R08: 0000000000000000 R09: 00007ffe5dbdb060 [ 48.652562] R10: 0000000000000000 R11: 0000000000000246 R12: 000055af9a5cbad0 [ 48.653986] R13: 00007ffe5dbdbdf0 R14: 000055af9a5ccbc0 R15: 000055af9a5dd780 [ 48.655496] [ 48.655959] irq event stamp: 1801 [ 48.656562] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 48.658117] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 48.659436] softirqs last enabled at (1778): [] handle_softirqs+0x50c/0x770 [ 48.660708] softirqs last disabled at (1773): [] __irq_exit_rcu+0xc4/0x100 [ 48.661993] ---[ end trace 0000000000000000 ]--- [ 49.391905] ------------[ cut here ]------------ [ 49.392825] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.394913] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.396362] Modules linked in: [ 49.396988] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.399194] Tainted: [W]=WARN [ 49.399857] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.401333] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.402283] 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 [ 49.405518] RSP: 0018:ffff888018187bc0 EFLAGS: 00010286 [ 49.406548] RAX: 0000000000000000 RBX: ffffed1003030f78 RCX: ffffffff813a4050 [ 49.407977] RDX: ffff8880158c1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.409301] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003030f2f [ 49.410966] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.412545] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018187df8 [ 49.414171] FS: 00007f3246165900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.415678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.417002] CR2: 00007f3246657580 CR3: 000000000cb85000 CR4: 0000000000350ef0 [ 49.418655] Call Trace: [ 49.419259] [ 49.419866] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.421021] ? __create_object+0x59/0x80 [ 49.422064] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.423315] __vmalloc_noprof+0x59/0x60 [ 49.424302] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.425428] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.426676] bpf_prog_alloc+0x39/0x200 [ 49.427568] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.428821] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.430008] do_seccomp+0x349/0x25e0 [ 49.430947] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.431916] ? __pfx_do_seccomp+0x10/0x10 [ 49.432785] ? find_held_lock+0x2b/0x80 [ 49.433537] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.434411] ? static_key_count+0x60/0x80 [ 49.435264] prctl_set_seccomp+0x4e/0x70 [ 49.436101] __do_sys_prctl+0xe6c/0x1d70 [ 49.436947] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.437869] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.438862] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.439896] ? irqentry_exit+0xf3/0x650 [ 49.440730] do_syscall_64+0xbf/0x430 [ 49.441470] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.442525] RIP: 0033:0x7f32466575cd [ 49.443295] 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 [ 49.446247] RSP: 002b:00007fff9292e5c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.447686] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f32466575cd [ 49.448998] RDX: 0000562d3cc95e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.450110] RBP: 00007fff9292e620 R08: 0000000000000000 R09: 00007fff9292dcc0 [ 49.451476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562d5c881ad0 [ 49.452684] R13: 00007fff9292ea50 R14: 0000562d5c882bc0 R15: 0000562d5c893780 [ 49.454038] [ 49.454401] irq event stamp: 1785 [ 49.454961] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 49.456566] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 49.458151] softirqs last enabled at (1640): [] handle_softirqs+0x50c/0x770 [ 49.459452] softirqs last disabled at (1635): [] __irq_exit_rcu+0xc4/0x100 [ 49.461049] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:65489' (ECDSA) to the list of known hosts. 2025/11/17 16:46:12 fuzzer started 2025/11/17 16:46:13 dialing manager at localhost:37895 2025/11/17 16:46:13 checking machine... 2025/11/17 16:46:13 checking revisions... [ 50.414183] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:46:13 testing simple program... [ 50.506914] cgroup: Unknown subsys name 'net' [ 50.572989] cgroup: Unknown subsys name 'cpuset' [ 50.594006] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 16:46:12 Registers: info registers vcpu 0 RAX=ffffffff85c2ca00 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88806ce08988 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000000031f R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000246 RIP=ffffffff81529333 RFL=00000046 [---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 0000000000000000 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=00007f7a70be1000 CR3=0000000009cbe000 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=b0454b3237541594904d3dd3eabe7f5b XMM02=0000000000302478eff9b2d0a8fce9cb XMM03=00000000003025482c67c8bc2e329bc3 XMM04=9bd8dff81626dea900000000000ae988 XMM05=7f1c1ee9037ad635000000000031fa68 XMM06=3e829fc8c8edc990000000000031e728 XMM07=e042d86d42eb936e0000000000310270 XMM08=367130efc6cc82f70000000000302548 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000000 RCX=ffffffff84bf028b RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000000 RBP=00007fc03099e000 RSP=ffff88801ac5fc88 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000300 R11=0000000000000001 R12=ffff8880157ba000 R13=0000000000000004 R14=ffff88800f038c60 R15=00007fc0309a3fff RIP=ffffffff81751798 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fc0303e9900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc0309a334c CR3=000000001fda1000 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