[ 46.220782] ------------[ cut here ]------------ [ 46.221706] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.223719] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.225294] Modules linked in: [ 46.225896] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.227952] Tainted: [W]=WARN [ 46.228559] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.230065] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.231009] 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 [ 46.234270] RSP: 0018:ffff8880178afbc0 EFLAGS: 00010286 [ 46.235273] RAX: 0000000000000000 RBX: ffffed1002f15f78 RCX: ffffffff813a4050 [ 46.236609] RDX: ffff888015949bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.237934] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f15f2f [ 46.239248] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.240579] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880178afdf8 [ 46.241894] FS: 00007f0a5f741900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.243379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.244483] CR2: 00007f0a5fc33580 CR3: 000000000da8a000 CR4: 0000000000350ef0 [ 46.245802] Call Trace: [ 46.246323] [ 46.246746] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.247666] ? __create_object+0x59/0x80 [ 46.248478] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.249478] __vmalloc_noprof+0x59/0x60 [ 46.250256] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.251102] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.252069] bpf_prog_alloc+0x39/0x200 [ 46.252831] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.253785] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.254719] do_seccomp+0x349/0x25e0 [ 46.255462] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.256405] ? __pfx_do_seccomp+0x10/0x10 [ 46.257167] ? find_held_lock+0x2b/0x80 [ 46.257950] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.258938] ? static_key_count+0x60/0x80 [ 46.259767] prctl_set_seccomp+0x4e/0x70 [ 46.260564] __do_sys_prctl+0xe6c/0x1d70 [ 46.261374] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.262256] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.263249] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.264260] ? irqentry_exit+0xf3/0x650 [ 46.265000] do_syscall_64+0xbf/0x430 [ 46.265756] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.266738] RIP: 0033:0x7f0a5fc335cd [ 46.267456] 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 [ 46.270721] RSP: 002b:00007ffd699a06e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.272143] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0a5fc335cd [ 46.273473] RDX: 000056154180be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.274789] RBP: 00007ffd699a0740 R08: 0000000000000000 R09: 00007ffd6999fde0 [ 46.276115] R10: 0000000000000000 R11: 0000000000000246 R12: 000056155cb12240 [ 46.277433] R13: 00007ffd699a0b70 R14: 000056155cb1b380 R15: 000056155cb26540 [ 46.278767] [ 46.279237] irq event stamp: 1791 [ 46.279867] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 46.281424] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 46.282979] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 46.284569] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 46.286127] ---[ end trace 0000000000000000 ]--- [ 49.192645] ------------[ cut here ]------------ [ 49.193708] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.196062] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.198034] Modules linked in: [ 49.199003] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.201390] Tainted: [W]=WARN [ 49.202035] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.203732] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.204819] 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 [ 49.208494] RSP: 0018:ffff888016f0fbc0 EFLAGS: 00010286 [ 49.209629] RAX: 0000000000000000 RBX: ffffed1002de1f78 RCX: ffffffff813a4050 [ 49.211128] RDX: ffff8880173ad340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.212622] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de1f2f [ 49.214109] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.215591] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f0fdf8 [ 49.217084] FS: 00007f5e602f9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.218765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.220011] CR2: 00007fff95159ef7 CR3: 000000000e6f9000 CR4: 0000000000350ef0 [ 49.221505] Call Trace: [ 49.222044] [ 49.222576] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.223616] ? __create_object+0x59/0x80 [ 49.224538] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.225654] __vmalloc_noprof+0x59/0x60 [ 49.226530] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.227553] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.228654] bpf_prog_alloc+0x39/0x200 [ 49.229517] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.230593] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.231639] do_seccomp+0x349/0x25e0 [ 49.232491] ? find_held_lock+0x2b/0x80 [ 49.233375] ? do_prlimit+0x310/0x610 [ 49.234181] ? __pfx_do_seccomp+0x10/0x10 [ 49.235092] ? do_raw_spin_unlock+0x53/0x220 [ 49.236071] ? _raw_spin_unlock+0x1e/0x40 [ 49.236977] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.238089] ? static_key_count+0x60/0x80 [ 49.239021] prctl_set_seccomp+0x4e/0x70 [ 49.240016] __do_sys_prctl+0xe6c/0x1d70 [ 49.240808] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.241645] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.242596] ? irqentry_exit+0xf3/0x650 [ 49.243339] do_syscall_64+0xbf/0x430 [ 49.244043] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.244982] RIP: 0033:0x7f5e607eb5cd [ 49.245681] 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 [ 49.248707] RSP: 002b:00007fff95157f40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.249836] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5e607eb5cd [ 49.250896] RDX: 00005592a8b43e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.251970] RBP: 00007fff95157fa0 R08: 0000000000000000 R09: 00007fff95157640 [ 49.253043] R10: 0000000000000000 R11: 0000000000000246 R12: 00005592bf5b5b10 [ 49.254114] R13: 00007fff951583d0 R14: 00005592bf5b62b0 R15: 00005592bf5ca6f0 [ 49.255190] [ 49.255567] irq event stamp: 1843 [ 49.256078] hardirqs last enabled at (1851): [] __up_console_sem+0x78/0x80 [ 49.257337] hardirqs last disabled at (1860): [] __up_console_sem+0x5d/0x80 [ 49.258604] softirqs last enabled at (1568): [] handle_softirqs+0x50c/0x770 [ 49.259884] softirqs last disabled at (1563): [] __irq_exit_rcu+0xc4/0x100 [ 49.261132] ---[ end trace 0000000000000000 ]--- [ 50.083726] ------------[ cut here ]------------ [ 50.084705] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.086838] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.088375] Modules linked in: [ 50.089002] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.091069] Tainted: [W]=WARN [ 50.091710] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.093486] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.094523] 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 [ 50.097883] RSP: 0018:ffff88801bc1fbc0 EFLAGS: 00010286 [ 50.098908] RAX: 0000000000000000 RBX: ffffed1003783f78 RCX: ffffffff813a4050 [ 50.100268] RDX: ffff88800a855340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.101615] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003783f2f [ 50.102956] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.104315] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bc1fdf8 [ 50.105671] FS: 00007fb02ccae900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.107158] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.108306] CR2: 00007fff06ce8ef7 CR3: 000000000e8e1000 CR4: 0000000000350ef0 [ 50.109668] Call Trace: [ 50.110144] [ 50.110627] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.111555] ? __create_object+0x59/0x80 [ 50.112429] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.113489] __vmalloc_noprof+0x59/0x60 [ 50.114322] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.115279] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.116325] bpf_prog_alloc+0x39/0x200 [ 50.117090] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.118103] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.119100] do_seccomp+0x349/0x25e0 [ 50.119981] ? find_held_lock+0x2b/0x80 [ 50.120818] ? do_prlimit+0x310/0x610 [ 50.121627] ? __pfx_do_seccomp+0x10/0x10 [ 50.122464] ? do_raw_spin_unlock+0x53/0x220 [ 50.123372] ? _raw_spin_unlock+0x1e/0x40 [ 50.124235] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.125286] ? static_key_count+0x60/0x80 [ 50.126114] prctl_set_seccomp+0x4e/0x70 [ 50.126967] __do_sys_prctl+0xe6c/0x1d70 [ 50.127826] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.128775] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.129831] ? irqentry_exit+0xf3/0x650 [ 50.130659] do_syscall_64+0xbf/0x430 [ 50.131439] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.132486] RIP: 0033:0x7fb02d1a05cd [ 50.133321] 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 [ 50.137599] RSP: 002b:00007fff06ce7030 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.139421] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb02d1a05cd [ 50.141007] RDX: 00005613eb5dae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.142393] RBP: 00007fff06ce7090 R08: 0000000000000000 R09: 00007fff06ce6730 [ 50.143821] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561424014ad0 [ 50.145228] R13: 00007fff06ce74c0 R14: 0000561424015bc0 R15: 0000561424026780 [ 50.146650] [ 50.147106] irq event stamp: 1815 [ 50.147849] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 50.149372] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 50.150755] softirqs last enabled at (1482): [] handle_softirqs+0x50c/0x770 [ 50.152172] softirqs last disabled at (1477): [] __irq_exit_rcu+0xc4/0x100 [ 50.153594] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18372' (ECDSA) to the list of known hosts. 2025/11/18 01:37:40 fuzzer started 2025/11/18 01:37:40 dialing manager at localhost:37895 2025/11/18 01:37:40 checking machine... 2025/11/18 01:37:40 checking revisions... [ 50.968457] kmemleak: Automatic memory scanning thread ended 2025/11/18 01:37:40 testing simple program... [ 51.021238] cgroup: Unknown subsys name 'net' [ 51.054221] cgroup: Unknown subsys name 'cpuset' [ 51.075875] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 01:37:39 Registers: info registers vcpu 0 RAX=ffffffff81a7edcc RBX=ffffffff8671c428 RCX=ffffffff81a7f2f8 RDX=0000000000000000 RSI=ffffffff86aaa06e RDI=ffffffff8671c428 RBP=ffffffff8671c42c RSP=ffff8880174af618 R8 =ffffffff86aaa06e R9 =0000000000000000 R10=000000000003c9ed R11=000000000002301d R12=ffffffff8671c428 R13=ffffffff8671c428 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff8135dad7 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 00007f5e602f9900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5e602d8020 CR3=000000000e2fb000 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=00000000000003ff RBX=ffff8880096fb780 RCX=000000001073dead RDX=0000000000000008 RSI=ffff8880096fc200 RDI=00000000c57798ad RBP=ffff8880096fc1d8 RSP=ffff888009757980 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff8880096fc200 R13=b503ba001073dead R14=0000000000000001 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0af8bd0000 CR3=000000000dc0a000 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=2bd36580ab35aa82d74eb3f404cec95c XMM02=2c67c8bc2e329bc30000000000307ea8 XMM03=fb795ef6d65770560000000000315ba8 XMM04=f35d481acf36a0c700000000000ae988 XMM05=14648eaa1277bab10000000000324b30 XMM06=817b8945e9d5037300000000003249b8 XMM07=e042d86d42eb936e0000000000315e28 XMM08=367d9df329ab8b990000000000307f08 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000