[ 44.006191] ------------[ cut here ]------------ [ 44.007108] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.009136] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 44.010596] Modules linked in: [ 44.011455] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.013502] Tainted: [W]=WARN [ 44.014096] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.015577] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.016478] 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 [ 44.019641] RSP: 0018:ffff88801723fbc0 EFLAGS: 00010286 [ 44.020608] RAX: 0000000000000000 RBX: ffffed1002e47f78 RCX: ffffffff813a4050 [ 44.021878] RDX: ffff88800a38d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.023142] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e47f2f [ 44.024434] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.025704] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801723fdf8 [ 44.027002] FS: 00007fa63d8c6900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.028459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.029511] CR2: 00007fa63ddb8580 CR3: 000000000f875000 CR4: 0000000000350ef0 [ 44.030776] Call Trace: [ 44.031269] [ 44.031676] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.032556] ? __create_object+0x59/0x80 [ 44.033330] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.034279] __vmalloc_noprof+0x59/0x60 [ 44.035017] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.035893] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.036773] bpf_prog_alloc+0x39/0x200 [ 44.037497] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.038404] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.039313] do_seccomp+0x349/0x25e0 [ 44.040022] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.040910] ? __pfx_do_seccomp+0x10/0x10 [ 44.041636] ? find_held_lock+0x2b/0x80 [ 44.042377] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.043342] ? static_key_count+0x60/0x80 [ 44.044130] prctl_set_seccomp+0x4e/0x70 [ 44.044888] __do_sys_prctl+0xe6c/0x1d70 [ 44.045631] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.046476] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.047433] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.048385] ? irqentry_exit+0xf3/0x650 [ 44.049151] do_syscall_64+0xbf/0x430 [ 44.049875] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.050816] RIP: 0033:0x7fa63ddb85cd [ 44.051483] 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 [ 44.054667] RSP: 002b:00007ffe7c5f25c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.056039] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa63ddb85cd [ 44.057311] RDX: 000055ecdb054e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.058583] RBP: 00007ffe7c5f2620 R08: 0000000000000000 R09: 00007ffe7c5f1cc0 [ 44.059860] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ed1388ebf0 [ 44.061128] R13: 00007ffe7c5f2a50 R14: 000055ed13898380 R15: 000055ed138a3460 [ 44.062411] [ 44.062853] irq event stamp: 1779 [ 44.063458] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 44.064971] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 44.066486] softirqs last enabled at (1800): [] handle_softirqs+0x50c/0x770 [ 44.068026] softirqs last disabled at (1795): [] __irq_exit_rcu+0xc4/0x100 [ 44.069526] ---[ end trace 0000000000000000 ]--- [ 47.647121] ------------[ cut here ]------------ [ 47.648066] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.650090] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 47.651518] Modules linked in: [ 47.652184] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.654120] Tainted: [W]=WARN [ 47.654665] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.656116] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.657007] 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 [ 47.660120] RSP: 0018:ffff8880179e7bc0 EFLAGS: 00010286 [ 47.661068] RAX: 0000000000000000 RBX: ffffed1002f3cf78 RCX: ffffffff813a4050 [ 47.662326] RDX: ffff888016bfb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.663590] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f3cf2f [ 47.664835] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.666109] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880179e7df8 [ 47.667403] FS: 00007fe56bc6a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.668841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.669913] CR2: 00007ffd0660eef8 CR3: 000000002073c000 CR4: 0000000000350ef0 [ 47.671170] Call Trace: [ 47.671643] [ 47.672101] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.672998] ? __create_object+0x59/0x80 [ 47.673731] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.674678] __vmalloc_noprof+0x59/0x60 [ 47.675428] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.676301] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.677224] bpf_prog_alloc+0x39/0x200 [ 47.677949] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.678880] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.679742] do_seccomp+0x349/0x25e0 [ 47.680463] ? find_held_lock+0x2b/0x80 [ 47.681230] ? do_prlimit+0x310/0x610 [ 47.681969] ? __pfx_do_seccomp+0x10/0x10 [ 47.682715] ? do_raw_spin_unlock+0x53/0x220 [ 47.683563] ? _raw_spin_unlock+0x1e/0x40 [ 47.684342] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.685315] ? static_key_count+0x60/0x80 [ 47.686123] prctl_set_seccomp+0x4e/0x70 [ 47.686908] __do_sys_prctl+0xe6c/0x1d70 [ 47.687663] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.688523] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.689500] ? irqentry_exit+0xf3/0x650 [ 47.690272] do_syscall_64+0xbf/0x430 [ 47.691015] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.691996] RIP: 0033:0x7fe56c15c5cd [ 47.692663] 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 [ 47.695875] RSP: 002b:00007ffd0660de20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.697247] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe56c15c5cd [ 47.698537] RDX: 000055ea7e65de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.699842] RBP: 00007ffd0660de80 R08: 0000000000000000 R09: 00007ffd0660d520 [ 47.701139] R10: 0000000000000000 R11: 0000000000000246 R12: 000055eab37eaad0 [ 47.702434] R13: 00007ffd0660e2b0 R14: 000055eab37ebbc0 R15: 000055eab37fc780 [ 47.703754] [ 47.704209] irq event stamp: 1747 [ 47.704854] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 47.706390] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 47.707933] softirqs last enabled at (1714): [] handle_softirqs+0x50c/0x770 [ 47.709486] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 47.711004] ---[ end trace 0000000000000000 ]--- [ 48.500177] ------------[ cut here ]------------ [ 48.501126] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.503178] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 48.504664] Modules linked in: [ 48.505305] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.507955] Tainted: [W]=WARN [ 48.508527] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.510039] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.511180] 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 [ 48.514670] RSP: 0018:ffff888014adfbc0 EFLAGS: 00010286 [ 48.515676] RAX: 0000000000000000 RBX: ffffed100295bf78 RCX: ffffffff813a4050 [ 48.516990] RDX: ffff88801695d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.518295] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100295bf2f [ 48.519612] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.520924] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014adfdf8 [ 48.522229] FS: 00007f1c3d5da900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.523707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.524809] CR2: 00007fff998a9ef8 CR3: 0000000020cb6000 CR4: 0000000000350ef0 [ 48.526119] Call Trace: [ 48.526591] [ 48.527047] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.527974] ? __create_object+0x59/0x80 [ 48.528726] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.529710] __vmalloc_noprof+0x59/0x60 [ 48.530486] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.531362] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.532283] bpf_prog_alloc+0x39/0x200 [ 48.533005] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.533919] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.534820] do_seccomp+0x349/0x25e0 [ 48.535507] ? find_held_lock+0x2b/0x80 [ 48.536256] ? do_prlimit+0x310/0x610 [ 48.536980] ? __pfx_do_seccomp+0x10/0x10 [ 48.537717] ? do_raw_spin_unlock+0x53/0x220 [ 48.538526] ? _raw_spin_unlock+0x1e/0x40 [ 48.539289] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.540255] ? static_key_count+0x60/0x80 [ 48.541044] prctl_set_seccomp+0x4e/0x70 [ 48.541765] __do_sys_prctl+0xe6c/0x1d70 [ 48.542534] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.543394] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.544356] ? irqentry_exit+0xf3/0x650 [ 48.545112] do_syscall_64+0xbf/0x430 [ 48.545850] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.546745] RIP: 0033:0x7f1c3dacc5cd [ 48.547449] 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 [ 48.550712] RSP: 002b:00007fff998a8e20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.552095] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1c3dacc5cd [ 48.553383] RDX: 000055f08bb34e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.554651] RBP: 00007fff998a8e80 R08: 0000000000000000 R09: 00007fff998a8520 [ 48.555917] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f0a0bb5b10 [ 48.557170] R13: 00007fff998a92b0 R14: 000055f0a0bb62b0 R15: 000055f0a0bca6f0 [ 48.558426] [ 48.558889] irq event stamp: 1779 [ 48.559502] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 48.561023] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 48.562570] softirqs last enabled at (1714): [] handle_softirqs+0x50c/0x770 [ 48.564492] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 48.566425] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:3937' (ECDSA) to the list of known hosts. 2025/11/18 07:33:37 fuzzer started 2025/11/18 07:33:37 dialing manager at localhost:37895 2025/11/18 07:33:37 checking machine... 2025/11/18 07:33:37 checking revisions... [ 49.451082] kmemleak: Automatic memory scanning thread ended 2025/11/18 07:33:37 testing simple program... [ 49.532654] cgroup: Unknown subsys name 'net' [ 49.584000] cgroup: Unknown subsys name 'cpuset' [ 49.596686] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 07:33:36 Registers: info registers vcpu 0 RAX=ffff888017240001 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff88801723ff01 RSI=ffff88801723ff50 RDI=ffff88801723fb00 RBP=ffff88801723fb48 RSP=ffff88801723fa78 R8 =ffffffff86e86e9c R9 =0000000000000000 R10=000000000003c9ed R11=00000000000c7d20 R12=ffff88801723fb50 R13=ffff88801723fb38 R14=ffff88801723ff58 R15=ffff88801723faf0 RIP=ffffffff8135e2f5 RFL=00000296 [--S-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 00007fe56bc6a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd06607000 CR3=0000000020685000 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=0000000000000000 RBX=0000000000000002 RCX=ffffffff86a0b896 RDX=0000000000000001 RSI=0000000000000000 RDI=0000000000000001 RBP=ffff88806cf08ac8 RSP=ffff88806cf08a00 R8 =ffffffff86a0b89a R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=0000000000008972 R12=ffff88806cf08ad0 R13=ffff88806cf08ab8 R14=ffff88806cf08ff0 R15=ffff88806cf08a70 RIP=ffffffff8135f0bf 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa8c087a008 CR3=000000000cc09000 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=4ae42bc0e3422cb86f454fcf4dded6c4 XMM02=2c67c8bc2e329bc300000000003028d8 XMM03=fb795ef6d6577056000000000030f188 XMM04=3532ef0faa9c53d100000000000ae988 XMM05=14648eaa1277bab1000000000031f728 XMM06=817b8945e9d50373000000000031f5b0 XMM07=e042d86d42eb936e000000000030f408 XMM08=71f6669b2e100dac0000000000302938 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000