[ 46.443757] ------------[ cut here ]------------ [ 46.444802] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.447113] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 46.448720] Modules linked in: [ 46.449442] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.451899] Tainted: [W]=WARN [ 46.452646] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.454270] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.455287] 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 [ 46.458770] RSP: 0018:ffff888018d67bc0 EFLAGS: 00010286 [ 46.459847] RAX: 0000000000000000 RBX: ffffed10031acf78 RCX: ffffffff813a4050 [ 46.461265] RDX: ffff88801ac8d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.462666] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031acf2f [ 46.464081] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.465470] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018d67df8 [ 46.466863] FS: 00007f44c4522900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.468439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.469591] CR2: 00007f44c4a14580 CR3: 000000000d1b9000 CR4: 0000000000350ef0 [ 46.470995] Call Trace: [ 46.471500] [ 46.471989] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.472980] ? __create_object+0x59/0x80 [ 46.473785] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.474839] __vmalloc_noprof+0x59/0x60 [ 46.475652] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.476607] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.477623] bpf_prog_alloc+0x39/0x200 [ 46.478420] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.479415] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.480411] do_seccomp+0x349/0x25e0 [ 46.481185] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.482160] ? __pfx_do_seccomp+0x10/0x10 [ 46.483027] ? find_held_lock+0x2b/0x80 [ 46.483814] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.484885] ? static_key_count+0x60/0x80 [ 46.485762] prctl_set_seccomp+0x4e/0x70 [ 46.486606] __do_sys_prctl+0xe6c/0x1d70 [ 46.487459] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.488390] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.489423] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.490469] ? irqentry_exit+0xf3/0x650 [ 46.491288] do_syscall_64+0xbf/0x430 [ 46.492102] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.493131] RIP: 0033:0x7f44c4a145cd [ 46.493845] 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 [ 46.497267] RSP: 002b:00007ffeddda2d10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.498736] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f44c4a145cd [ 46.500124] RDX: 0000564252089e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.501496] RBP: 00007ffeddda2d70 R08: 0000000000000000 R09: 00007ffeddda2410 [ 46.502876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564265563ad0 [ 46.504266] R13: 00007ffeddda31a0 R14: 0000564265564bc0 R15: 0000564265575780 [ 46.505680] [ 46.506184] irq event stamp: 1781 [ 46.506835] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 46.508489] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 46.509967] softirqs last enabled at (1594): [] handle_softirqs+0x50c/0x770 [ 46.511411] softirqs last disabled at (1589): [] __irq_exit_rcu+0xc4/0x100 [ 46.512793] ---[ end trace 0000000000000000 ]--- [ 49.529558] ------------[ cut here ]------------ [ 49.530498] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.532538] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 49.533996] Modules linked in: [ 49.534586] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.536587] Tainted: [W]=WARN [ 49.537195] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.538658] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.539571] 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 [ 49.542730] RSP: 0018:ffff888016fdfbc0 EFLAGS: 00010286 [ 49.543707] RAX: 0000000000000000 RBX: ffffed1002dfbf78 RCX: ffffffff813a4050 [ 49.544999] RDX: ffff8880163bb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.546273] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dfbf2f [ 49.547552] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.548834] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fdfdf8 [ 49.550103] FS: 00007ff143e57900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.551520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.552595] CR2: 00007ff1443bd4a6 CR3: 000000000fc4f000 CR4: 0000000000350ef0 [ 49.553877] Call Trace: [ 49.554388] [ 49.554807] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.555722] ? __create_object+0x59/0x80 [ 49.556525] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.557486] __vmalloc_noprof+0x59/0x60 [ 49.558238] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.559111] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.560059] bpf_prog_alloc+0x39/0x200 [ 49.560748] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.561671] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.562560] do_seccomp+0x349/0x25e0 [ 49.563271] ? find_held_lock+0x2b/0x80 [ 49.564061] ? do_prlimit+0x310/0x610 [ 49.564766] ? __pfx_do_seccomp+0x10/0x10 [ 49.565563] ? do_raw_spin_unlock+0x53/0x220 [ 49.566382] ? _raw_spin_unlock+0x1e/0x40 [ 49.567167] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.568143] ? static_key_count+0x60/0x80 [ 49.568904] prctl_set_seccomp+0x4e/0x70 [ 49.569670] __do_sys_prctl+0xe6c/0x1d70 [ 49.570457] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.571327] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.572290] ? irqentry_exit+0xf3/0x650 [ 49.573056] do_syscall_64+0xbf/0x430 [ 49.573759] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.574701] RIP: 0033:0x7ff1443495cd [ 49.575401] 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 [ 49.578594] RSP: 002b:00007ffec9ea41e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.579974] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1443495cd [ 49.581277] RDX: 0000562cd8776e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.582553] RBP: 00007ffec9ea4240 R08: 0000000000000000 R09: 00007ffec9ea38e0 [ 49.583832] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562cd9530ad0 [ 49.585131] R13: 00007ffec9ea4670 R14: 0000562cd9531bc0 R15: 0000562cd9542780 [ 49.586430] [ 49.586856] irq event stamp: 1789 [ 49.587501] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 49.589029] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 49.590551] softirqs last enabled at (1768): [] handle_softirqs+0x50c/0x770 [ 49.592114] softirqs last disabled at (1763): [] __irq_exit_rcu+0xc4/0x100 [ 49.593625] ---[ end trace 0000000000000000 ]--- [ 50.336089] ------------[ cut here ]------------ [ 50.337037] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.339144] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/258 [ 50.340673] Modules linked in: [ 50.341328] CPU: 0 UID: 104 PID: 258 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.343338] Tainted: [W]=WARN [ 50.343902] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.345389] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.346302] 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 [ 50.349519] RSP: 0018:ffff88801ae07bc0 EFLAGS: 00010286 [ 50.350506] RAX: 0000000000000000 RBX: ffffed10035c0f78 RCX: ffffffff813a4050 [ 50.351808] RDX: ffff888017db8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.353116] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035c0f2f [ 50.354392] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.355665] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ae07df8 [ 50.356970] FS: 00007fb41508c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.358431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.359510] CR2: 00007fff10d07ef7 CR3: 000000000d644000 CR4: 0000000000350ef0 [ 50.360826] Call Trace: [ 50.361345] [ 50.361763] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.362671] ? __create_object+0x59/0x80 [ 50.363467] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.364487] __vmalloc_noprof+0x59/0x60 [ 50.365264] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.366143] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.367076] bpf_prog_alloc+0x39/0x200 [ 50.367768] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.368712] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.369615] do_seccomp+0x349/0x25e0 [ 50.370339] ? find_held_lock+0x2b/0x80 [ 50.371103] ? do_prlimit+0x310/0x610 [ 50.371802] ? __pfx_do_seccomp+0x10/0x10 [ 50.372607] ? do_raw_spin_unlock+0x53/0x220 [ 50.373438] ? _raw_spin_unlock+0x1e/0x40 [ 50.374223] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.375181] ? static_key_count+0x60/0x80 [ 50.375934] prctl_set_seccomp+0x4e/0x70 [ 50.376720] __do_sys_prctl+0xe6c/0x1d70 [ 50.377503] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.378359] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.379330] ? irqentry_exit+0xf3/0x650 [ 50.380103] do_syscall_64+0xbf/0x430 [ 50.380796] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.381751] RIP: 0033:0x7fb41557e5cd [ 50.382446] 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 [ 50.385643] RSP: 002b:00007fff10d05c50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.387025] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb41557e5cd [ 50.388345] RDX: 000055cc51301e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.389636] RBP: 00007fff10d05cb0 R08: 0000000000000000 R09: 00007fff10d05350 [ 50.390921] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cc53415bf0 [ 50.392242] R13: 00007fff10d060e0 R14: 000055cc5341f380 R15: 000055cc5342a460 [ 50.393542] [ 50.393999] irq event stamp: 1769 [ 50.394610] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 50.396151] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 50.397693] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 50.399239] softirqs last disabled at (1699): [] __irq_exit_rcu+0xc4/0x100 [ 50.400735] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:62593' (ECDSA) to the list of known hosts. 2025/11/17 17:50:17 fuzzer started 2025/11/17 17:50:17 dialing manager at localhost:37895 2025/11/17 17:50:17 checking machine... 2025/11/17 17:50:17 checking revisions... [ 51.300876] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:50:18 testing simple program... [ 51.401576] cgroup: Unknown subsys name 'net' [ 51.467079] cgroup: Unknown subsys name 'cpuset' [ 51.481126] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:50:17 Registers: info registers vcpu 0 RAX=000000001ac7260e RBX=ffff8880163b9bc0 RCX=00000000f5acb89f RDX=000000001ac7260e RSI=ffff8880163ba668 RDI=00000000c57798ad RBP=ffff8880163ba618 RSP=ffff88806ce088e0 R8 =0000000000000002 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff8880163ba668 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000002 RIP=ffffffff815275a5 RFL=00000097 [--S-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 00007ff143e57900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff143e36020 CR3=000000001f946000 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=0000000000000000 RBX=0000000000000000 RCX=0000000000000cc0 RDX=ffff888015c20000 RSI=ffffffff826410e5 RDI=ffff888017782220 RBP=000055cf554e0540 RSP=ffff888015c1fd10 R8 =00000000ffffffff R9 =0000000000000001 R10=ffff888015c1fd60 R11=0000000000000001 R12=000055cf554e0540 R13=ffff888017782220 R14=0000000000000fe0 R15=ffffffff85a8eda0 RIP=ffffffff81751cbb 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 00007f30a5701900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f30a4c14e00 CR3=000000000ce90000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=2f304c43b6b0e6eb00000000000ae988 XMM05=eab549d07540bbfb0000000000322658 XMM06=50bc7b2586e41a3d0000000000320ce0 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000