[ 45.530843] ------------[ cut here ]------------ [ 45.531775] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.533845] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 45.535320] Modules linked in: [ 45.535905] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.538129] Tainted: [W]=WARN [ 45.538989] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.540481] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.541412] 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 [ 45.544621] RSP: 0018:ffff888019a4fbc0 EFLAGS: 00010286 [ 45.545617] RAX: 0000000000000000 RBX: ffffed1003349f78 RCX: ffffffff813a4050 [ 45.546908] RDX: ffff888018085340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.548209] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003349f2f [ 45.549479] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.550771] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019a4fdf8 [ 45.552082] FS: 00007f1736a70900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.553522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.554600] CR2: 00007fff39e90ef8 CR3: 0000000013ee5000 CR4: 0000000000350ef0 [ 45.555893] Call Trace: [ 45.556407] [ 45.556823] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.557726] ? __create_object+0x59/0x80 [ 45.558493] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.559467] __vmalloc_noprof+0x59/0x60 [ 45.560176] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.561044] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.561992] bpf_prog_alloc+0x39/0x200 [ 45.562733] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.563677] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.564565] do_seccomp+0x349/0x25e0 [ 45.565229] ? find_held_lock+0x2b/0x80 [ 45.565995] ? do_prlimit+0x310/0x610 [ 45.566734] ? __pfx_do_seccomp+0x10/0x10 [ 45.567516] ? do_raw_spin_unlock+0x53/0x220 [ 45.568358] ? _raw_spin_unlock+0x1e/0x40 [ 45.569102] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.570080] ? static_key_count+0x60/0x80 [ 45.570889] prctl_set_seccomp+0x4e/0x70 [ 45.571663] __do_sys_prctl+0xe6c/0x1d70 [ 45.572465] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.573335] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.574325] ? irqentry_exit+0xf3/0x650 [ 45.575045] do_syscall_64+0xbf/0x430 [ 45.575792] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.576756] RIP: 0033:0x7f1736f625cd [ 45.577481] 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 [ 45.580690] RSP: 002b:00007fff39e8f140 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.582086] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1736f625cd [ 45.583383] RDX: 0000555706914e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.584672] RBP: 00007fff39e8f1a0 R08: 0000000000000000 R09: 00007fff39e8e840 [ 45.585994] R10: 0000000000000000 R11: 0000000000000246 R12: 000055570fdfb240 [ 45.587305] R13: 00007fff39e8f5d0 R14: 000055570fe04380 R15: 000055570fe0f540 [ 45.588629] [ 45.589055] irq event stamp: 1841 [ 45.589724] hardirqs last enabled at (1851): [] __up_console_sem+0x78/0x80 [ 45.591049] hardirqs last disabled at (1860): [] __up_console_sem+0x5d/0x80 [ 45.592319] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 45.593653] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 45.594943] ---[ end trace 0000000000000000 ]--- [ 48.432387] ------------[ cut here ]------------ [ 48.433302] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.435427] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 48.437118] Modules linked in: [ 48.437839] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.439845] Tainted: [W]=WARN [ 48.440451] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.441945] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.442881] 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 [ 48.446076] RSP: 0018:ffff88801c347bc0 EFLAGS: 00010286 [ 48.447051] RAX: 0000000000000000 RBX: ffffed1003868f78 RCX: ffffffff813a4050 [ 48.448336] RDX: ffff88800f08d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.449635] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003868f2f [ 48.450927] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.452195] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c347df8 [ 48.453477] FS: 00007f02f9a91900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.454922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.455976] CR2: 00007f02f9f83580 CR3: 000000000e3f9000 CR4: 0000000000350ef0 [ 48.457245] Call Trace: [ 48.457737] [ 48.458154] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.459054] ? __create_object+0x59/0x80 [ 48.459828] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.460806] __vmalloc_noprof+0x59/0x60 [ 48.461548] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.462431] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.463387] bpf_prog_alloc+0x39/0x200 [ 48.464084] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.465007] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.465931] do_seccomp+0x349/0x25e0 [ 48.466642] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.467552] ? __pfx_do_seccomp+0x10/0x10 [ 48.468342] ? find_held_lock+0x2b/0x80 [ 48.469054] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.470015] ? static_key_count+0x60/0x80 [ 48.470813] prctl_set_seccomp+0x4e/0x70 [ 48.471587] __do_sys_prctl+0xe6c/0x1d70 [ 48.472386] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.473206] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.474184] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.475150] ? irqentry_exit+0xf3/0x650 [ 48.475909] do_syscall_64+0xbf/0x430 [ 48.476649] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.477616] RIP: 0033:0x7f02f9f835cd [ 48.478325] 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 [ 48.481531] RSP: 002b:00007ffe49b462f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.482907] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f02f9f835cd [ 48.484191] RDX: 000056309a1c3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.485493] RBP: 00007ffe49b46350 R08: 0000000000000000 R09: 00007ffe49b459f0 [ 48.486782] R10: 0000000000000000 R11: 0000000000000246 R12: 000056309c2f8ad0 [ 48.488074] R13: 00007ffe49b46780 R14: 000056309c2f9bc0 R15: 000056309c30a780 [ 48.489367] [ 48.489809] irq event stamp: 1855 [ 48.490462] hardirqs last enabled at (1865): [] __up_console_sem+0x78/0x80 [ 48.491717] hardirqs last disabled at (1874): [] __up_console_sem+0x5d/0x80 [ 48.492975] softirqs last enabled at (1496): [] handle_softirqs+0x50c/0x770 [ 48.494245] softirqs last disabled at (1491): [] __irq_exit_rcu+0xc4/0x100 [ 48.495505] ---[ end trace 0000000000000000 ]--- [ 49.083647] ------------[ cut here ]------------ [ 49.084212] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.085515] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 49.086454] Modules linked in: [ 49.086828] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.088093] Tainted: [W]=WARN [ 49.088479] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.089416] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.089988] 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 [ 49.092006] RSP: 0018:ffff888017897bc0 EFLAGS: 00010286 [ 49.092628] RAX: 0000000000000000 RBX: ffffed1002f12f78 RCX: ffffffff813a4050 [ 49.093446] RDX: ffff88801c1f0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.094236] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f12f2f [ 49.095049] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.095872] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017897df8 [ 49.096694] FS: 00007f3d9112b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.097624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.098303] CR2: 00007ffd7cdf8ef8 CR3: 0000000020761000 CR4: 0000000000350ef0 [ 49.099095] Call Trace: [ 49.099422] [ 49.099686] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.100229] ? __create_object+0x59/0x80 [ 49.100730] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.101352] __vmalloc_noprof+0x59/0x60 [ 49.101815] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.102375] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.102942] bpf_prog_alloc+0x39/0x200 [ 49.103419] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.103986] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.104563] do_seccomp+0x349/0x25e0 [ 49.104996] ? find_held_lock+0x2b/0x80 [ 49.105480] ? do_prlimit+0x310/0x610 [ 49.105932] ? __pfx_do_seccomp+0x10/0x10 [ 49.106436] ? do_raw_spin_unlock+0x53/0x220 [ 49.106939] ? _raw_spin_unlock+0x1e/0x40 [ 49.107442] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.108021] ? static_key_count+0x60/0x80 [ 49.108534] prctl_set_seccomp+0x4e/0x70 [ 49.108998] __do_sys_prctl+0xe6c/0x1d70 [ 49.109500] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.110028] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.110649] ? irqentry_exit+0xf3/0x650 [ 49.111108] do_syscall_64+0xbf/0x430 [ 49.111587] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.112163] RIP: 0033:0x7f3d9161d5cd [ 49.112610] 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 [ 49.114642] RSP: 002b:00007ffd7cdf7410 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.115511] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3d9161d5cd [ 49.116329] RDX: 000055d499221e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.117107] RBP: 00007ffd7cdf7470 R08: 0000000000000000 R09: 00007ffd7cdf6b10 [ 49.117931] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d4d6b6bad0 [ 49.118745] R13: 00007ffd7cdf78a0 R14: 000055d4d6b6cbc0 R15: 000055d4d6b7d780 [ 49.119570] [ 49.119839] irq event stamp: 1695 [ 49.120221] hardirqs last enabled at (1703): [] __up_console_sem+0x78/0x80 [ 49.121194] hardirqs last disabled at (1712): [] __up_console_sem+0x5d/0x80 [ 49.122169] softirqs last enabled at (1620): [] handle_softirqs+0x50c/0x770 [ 49.123186] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 49.124154] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:3501' (ECDSA) to the list of known hosts. 2025/11/17 11:50:15 fuzzer started 2025/11/17 11:50:16 dialing manager at localhost:37895 2025/11/17 11:50:16 checking machine... 2025/11/17 11:50:16 checking revisions... [ 49.870519] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:50:16 testing simple program... [ 49.943720] cgroup: Unknown subsys name 'net' [ 49.997065] cgroup: Unknown subsys name 'cpuset' [ 50.007306] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:50:15 Registers: info registers vcpu 0 RAX=0000000000004005 RBX=ffff888009611bc0 RCX=000000001073dead RDX=0000000000000008 RSI=ffff888009612640 RDI=00000000c57798ad RBP=ffff888009612618 RSP=ffff888009627628 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888009612640 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff81527599 RFL=00000006 [-----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 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f02f9a5b008 CR3=0000000009c7a000 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=0000000000000001 RBX=ffff8880e548f000 RCX=255630821f11977f RDX=0000000000000000 RSI=0000000010e2cc00 RDI=ffff88806cf31cd0 RBP=ffff888016a3f770 RSP=ffff888016a3f698 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=ffff888016a3f760 R14=ffff888018080000 R15=ffff888016a3f718 RIP=ffffffff815bcfc4 RFL=00000286 [--S--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 00007f02f9a91900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f02f9a56008 CR3=0000000009c7a000 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