[ 46.125316] ------------[ cut here ]------------ [ 46.126189] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.128104] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.129492] Modules linked in: [ 46.130077] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.131929] Tainted: [W]=WARN [ 46.132462] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.133890] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.134708] 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 [ 46.137994] RSP: 0018:ffff88801592fbc0 EFLAGS: 00010286 [ 46.138987] RAX: 0000000000000000 RBX: ffffed1002b25f78 RCX: ffffffff813a4050 [ 46.140196] RDX: ffff888018b61bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.141423] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b25f2f [ 46.142625] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.143841] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801592fdf8 [ 46.145071] FS: 00007f3d457f5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.146429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.147429] CR2: 00007f3d45ce7580 CR3: 0000000009b5d000 CR4: 0000000000350ef0 [ 46.148647] Call Trace: [ 46.149139] [ 46.149529] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.150362] ? __create_object+0x59/0x80 [ 46.151105] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.152032] __vmalloc_noprof+0x59/0x60 [ 46.152706] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.153537] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.154425] bpf_prog_alloc+0x39/0x200 [ 46.155117] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.156010] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.156817] do_seccomp+0x349/0x25e0 [ 46.157500] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.158335] ? __pfx_do_seccomp+0x10/0x10 [ 46.159092] ? find_held_lock+0x2b/0x80 [ 46.159769] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.160691] ? static_key_count+0x60/0x80 [ 46.161470] prctl_set_seccomp+0x4e/0x70 [ 46.162209] __do_sys_prctl+0xe6c/0x1d70 [ 46.162947] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.163710] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.164631] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.165545] ? irqentry_exit+0xf3/0x650 [ 46.166274] do_syscall_64+0xbf/0x430 [ 46.166983] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.167839] RIP: 0033:0x7f3d45ce75cd [ 46.168505] 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 [ 46.171506] RSP: 002b:00007fff00993370 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.172788] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3d45ce75cd [ 46.174010] RDX: 000055d887ed2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.175221] RBP: 00007fff009933d0 R08: 0000000000000000 R09: 00007fff00992a70 [ 46.176433] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d88f6f0ad0 [ 46.177656] R13: 00007fff00993800 R14: 000055d88f6f1bc0 R15: 000055d88f702780 [ 46.178902] [ 46.179309] irq event stamp: 1753 [ 46.179923] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 46.181390] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 46.182605] softirqs last enabled at (1416): [] handle_softirqs+0x50c/0x770 [ 46.183826] softirqs last disabled at (1411): [] __irq_exit_rcu+0xc4/0x100 [ 46.185033] ---[ end trace 0000000000000000 ]--- [ 49.592008] ------------[ cut here ]------------ [ 49.592936] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.594972] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.596443] Modules linked in: [ 49.597139] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.599098] Tainted: [W]=WARN [ 49.599647] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.601116] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.602022] 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 [ 49.605188] RSP: 0018:ffff888019af7bc0 EFLAGS: 00010286 [ 49.606168] RAX: 0000000000000000 RBX: ffffed100335ef78 RCX: ffffffff813a4050 [ 49.607466] RDX: ffff888017355340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.608738] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100335ef2f [ 49.610009] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.611294] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019af7df8 [ 49.612568] FS: 00007f846896f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.614023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.615091] CR2: 00007ffdc4df2ef7 CR3: 000000002028c000 CR4: 0000000000350ef0 [ 49.616371] Call Trace: [ 49.616833] [ 49.617294] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.618199] ? __create_object+0x59/0x80 [ 49.618969] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.619924] __vmalloc_noprof+0x59/0x60 [ 49.620634] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.621526] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.622450] bpf_prog_alloc+0x39/0x200 [ 49.623185] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.624109] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.625017] do_seccomp+0x349/0x25e0 [ 49.625690] ? find_held_lock+0x2b/0x80 [ 49.626437] ? do_prlimit+0x310/0x610 [ 49.627180] ? __pfx_do_seccomp+0x10/0x10 [ 49.627969] ? do_raw_spin_unlock+0x53/0x220 [ 49.628747] ? _raw_spin_unlock+0x1e/0x40 [ 49.629537] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.630521] ? static_key_count+0x60/0x80 [ 49.631323] prctl_set_seccomp+0x4e/0x70 [ 49.632110] __do_sys_prctl+0xe6c/0x1d70 [ 49.632855] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.633744] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.634717] ? irqentry_exit+0xf3/0x650 [ 49.635478] do_syscall_64+0xbf/0x430 [ 49.636229] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.637200] RIP: 0033:0x7f8468e615cd [ 49.637922] 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 [ 49.641093] RSP: 002b:00007ffdc4df1ca0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.642462] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8468e615cd [ 49.643760] RDX: 0000556ca2a7ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.645035] RBP: 00007ffdc4df1d00 R08: 0000000000000000 R09: 00007ffdc4df13a0 [ 49.646280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556cadb5cad0 [ 49.647362] R13: 00007ffdc4df2130 R14: 0000556cadb5dbc0 R15: 0000556cadb6e780 [ 49.648453] [ 49.648805] irq event stamp: 1729 [ 49.649366] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 49.650637] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 49.651904] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 49.653195] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 49.654475] ---[ end trace 0000000000000000 ]--- [ 50.479519] ------------[ cut here ]------------ [ 50.480436] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.482377] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.483581] Modules linked in: [ 50.485280] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.487014] Tainted: [W]=WARN [ 50.487474] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.488701] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.489483] 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 [ 50.492107] RSP: 0018:ffff888016a87bc0 EFLAGS: 00010286 [ 50.492916] RAX: 0000000000000000 RBX: ffffed1002d50f78 RCX: ffffffff813a4050 [ 50.494147] RDX: ffff8880171d5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.495378] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d50f2f [ 50.496424] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.497484] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a87df8 [ 50.498546] FS: 00007f0a5aa55900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.499762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.500824] CR2: 00007f0a5af47580 CR3: 00000000202bb000 CR4: 0000000000350ef0 [ 50.502004] Call Trace: [ 50.502389] [ 50.502729] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.503475] ? __create_object+0x59/0x80 [ 50.504125] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.504917] __vmalloc_noprof+0x59/0x60 [ 50.505520] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.506238] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.507002] bpf_prog_alloc+0x39/0x200 [ 50.507570] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.508325] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.509065] do_seccomp+0x349/0x25e0 [ 50.509632] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.510367] ? __pfx_do_seccomp+0x10/0x10 [ 50.511017] ? find_held_lock+0x2b/0x80 [ 50.511622] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.512427] ? static_key_count+0x60/0x80 [ 50.513088] prctl_set_seccomp+0x4e/0x70 [ 50.513712] __do_sys_prctl+0xe6c/0x1d70 [ 50.514360] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.515062] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.515821] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.516619] ? irqentry_exit+0xf3/0x650 [ 50.517265] do_syscall_64+0xbf/0x430 [ 50.517841] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.518643] RIP: 0033:0x7f0a5af475cd [ 50.519223] 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 [ 50.521859] RSP: 002b:00007ffd295cb630 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.523007] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0a5af475cd [ 50.524066] RDX: 0000555866ad6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.525144] RBP: 00007ffd295cb690 R08: 0000000000000000 R09: 00007ffd295cad30 [ 50.526204] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555890860bf0 [ 50.527273] R13: 00007ffd295cbac0 R14: 000055589086a380 R15: 0000555890875460 [ 50.528360] [ 50.528712] irq event stamp: 2095 [ 50.529256] hardirqs last enabled at (2105): [] __up_console_sem+0x78/0x80 [ 50.530519] hardirqs last disabled at (2114): [] __up_console_sem+0x5d/0x80 [ 50.531782] softirqs last enabled at (2128): [] handle_softirqs+0x50c/0x770 [ 50.533073] softirqs last disabled at (2123): [] __irq_exit_rcu+0xc4/0x100 [ 50.534353] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:16411' (ECDSA) to the list of known hosts. 2025/11/17 12:39:51 fuzzer started 2025/11/17 12:39:51 dialing manager at localhost:37895 2025/11/17 12:39:51 checking machine... 2025/11/17 12:39:51 checking revisions... [ 51.420046] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:39:51 testing simple program... [ 51.508800] cgroup: Unknown subsys name 'net' [ 51.571102] cgroup: Unknown subsys name 'cpuset' [ 51.583376] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:39:50 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff88806ce37400 RCX=1ffffffff0cca012 RDX=0000000000000000 RSI=ffff888017351c40 RDI=ffff88806ce37358 RBP=ffff888017351c40 RSP=ffff88806ce08c50 R8 =ffff888017351cb0 R9 =ffff88806ce37d00 R10=1ffff1100d9c6f9e R11=0000000000000001 R12=0000000000000001 R13=ffff88806ce37340 R14=ffff888017351bc0 R15=ffff88806ce37578 RIP=ffffffff8149b2c3 RFL=00000002 [-------] 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 00007f846896f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8468939008 CR3=00000000202bb000 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=0000000000000003 RBX=0000000000000002 RCX=ffffffff8161932d RDX=0000000000006193 RSI=0000000000006193 RDI=ffffffff86edc020 RBP=ffff88806cf08ac8 RSP=ffff88806cf08a00 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000012f69 R12=ffff88806cf08ad0 R13=ffff88806cf08ab8 R14=ffff88806cf08ab1 R15=ffff88806cf08a70 RIP=ffffffff8135e62a 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 fffffe0600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff810dcbb8 CR3=000000000da2c000 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=9a83ca456a9407b7f94603cc8d64ac5d XMM02=2c67c8bc2e329bc300000000003038a8 XMM03=fb795ef6d657705600000000003117c8 XMM04=212eef4d9a27e14400000000000ae988 XMM05=bb3189d0addb5df00000000000320d78 XMM06=817b8945e9d503730000000000320770 XMM07=e042d86d42eb936e0000000000311a48 XMM08=14886855df0fcdcb0000000000303908 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000