[ 45.328238] ------------[ cut here ]------------ [ 45.329198] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.331241] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 45.332747] Modules linked in: [ 45.333342] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.335424] Tainted: [W]=WARN [ 45.335985] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.337474] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.338392] 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 [ 45.341609] RSP: 0018:ffff88800f547bc0 EFLAGS: 00010286 [ 45.342606] RAX: 0000000000000000 RBX: ffffed1001ea8f78 RCX: ffffffff813a4050 [ 45.343901] RDX: ffff88800f650000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.345204] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ea8f2f [ 45.346502] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.347813] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f547df8 [ 45.349137] FS: 00007f88940d1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.350599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.351675] CR2: 00007f88945c3580 CR3: 000000000ddc6000 CR4: 0000000000350ef0 [ 45.352991] Call Trace: [ 45.353507] [ 45.353924] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.354840] ? __create_object+0x59/0x80 [ 45.355621] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.356615] __vmalloc_noprof+0x59/0x60 [ 45.357337] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.358223] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.359168] bpf_prog_alloc+0x39/0x200 [ 45.359917] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.360863] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.361784] do_seccomp+0x349/0x25e0 [ 45.362510] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.363419] ? __pfx_do_seccomp+0x10/0x10 [ 45.364187] ? find_held_lock+0x2b/0x80 [ 45.364946] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.365932] ? static_key_count+0x60/0x80 [ 45.366755] prctl_set_seccomp+0x4e/0x70 [ 45.367535] __do_sys_prctl+0xe6c/0x1d70 [ 45.368290] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.369156] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.370145] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.371143] ? irqentry_exit+0xf3/0x650 [ 45.371941] do_syscall_64+0xbf/0x430 [ 45.372701] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.373654] RIP: 0033:0x7f88945c35cd [ 45.374318] 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 [ 45.377563] RSP: 002b:00007fff42b16f40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.378939] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f88945c35cd [ 45.380246] RDX: 000055f6d1b76e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.381584] RBP: 00007fff42b16fa0 R08: 0000000000000000 R09: 00007fff42b16640 [ 45.382900] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f6d3fa6b10 [ 45.384212] R13: 00007fff42b173d0 R14: 000055f6d3fa72b0 R15: 000055f6d3fbb6f0 [ 45.385528] [ 45.385954] irq event stamp: 1803 [ 45.386609] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 45.388176] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 45.389712] softirqs last enabled at (1762): [] handle_softirqs+0x50c/0x770 [ 45.391280] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 45.392812] ---[ end trace 0000000000000000 ]--- [ 48.346398] ------------[ cut here ]------------ [ 48.347161] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.348848] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 48.350053] Modules linked in: [ 48.350577] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.352238] Tainted: [W]=WARN [ 48.352751] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.353984] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.354755] 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 [ 48.357437] RSP: 0018:ffff888016c4fbc0 EFLAGS: 00010286 [ 48.358221] RAX: 0000000000000000 RBX: ffffed1002d89f78 RCX: ffffffff813a4050 [ 48.359314] RDX: ffff88800f645340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.360392] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d89f2f [ 48.361467] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.362551] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c4fdf8 [ 48.363627] FS: 00007fc8b21f5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.364848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.365750] CR2: 00007fc8b26e7580 CR3: 000000000bcf5000 CR4: 0000000000350ef0 [ 48.366837] Call Trace: [ 48.367227] [ 48.367601] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.368335] ? __create_object+0x59/0x80 [ 48.368996] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.369812] __vmalloc_noprof+0x59/0x60 [ 48.370449] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.371145] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.371929] bpf_prog_alloc+0x39/0x200 [ 48.372553] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.373297] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.374053] do_seccomp+0x349/0x25e0 [ 48.374649] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.375401] ? __pfx_do_seccomp+0x10/0x10 [ 48.376026] ? find_held_lock+0x2b/0x80 [ 48.376672] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.377483] ? static_key_count+0x60/0x80 [ 48.378118] prctl_set_seccomp+0x4e/0x70 [ 48.378764] __do_sys_prctl+0xe6c/0x1d70 [ 48.379464] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.380156] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.380956] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.381773] ? irqentry_exit+0xf3/0x650 [ 48.382414] do_syscall_64+0xbf/0x430 [ 48.383006] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.383799] RIP: 0033:0x7fc8b26e75cd [ 48.384411] 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 [ 48.387068] RSP: 002b:00007ffebeac4790 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.388233] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc8b26e75cd [ 48.389297] RDX: 000055ae4fd61e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.390394] RBP: 00007ffebeac47f0 R08: 0000000000000000 R09: 00007ffebeac3e90 [ 48.391471] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ae787e32b0 [ 48.392562] R13: 00007ffebeac4c20 R14: 000055ae787e5d20 R15: 000055ae787f78d0 [ 48.393655] [ 48.394010] irq event stamp: 1709 [ 48.394554] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 48.395833] hardirqs last disabled at (1728): [] __up_console_sem+0x5d/0x80 [ 48.397129] softirqs last enabled at (1584): [] handle_softirqs+0x50c/0x770 [ 48.398419] softirqs last disabled at (1575): [] __irq_exit_rcu+0xc4/0x100 [ 48.399696] ---[ end trace 0000000000000000 ]--- [ 49.151325] ------------[ cut here ]------------ [ 49.152263] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.154307] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.155795] Modules linked in: [ 49.156687] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.158789] Tainted: [W]=WARN [ 49.159395] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.160893] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.161805] 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 [ 49.165015] RSP: 0018:ffff88801a527bc0 EFLAGS: 00010286 [ 49.166005] RAX: 0000000000000000 RBX: ffffed10034a4f78 RCX: ffffffff813a4050 [ 49.167281] RDX: ffff8880161c1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.168582] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034a4f2f [ 49.169901] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.171202] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a527df8 [ 49.172504] FS: 00007fb1e1528900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.173939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.175004] CR2: 00007ffeb95d6ef8 CR3: 000000000fcc5000 CR4: 0000000000350ef0 [ 49.176305] Call Trace: [ 49.176817] [ 49.177236] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.178145] ? __create_object+0x59/0x80 [ 49.178949] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.179924] __vmalloc_noprof+0x59/0x60 [ 49.180687] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.181568] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.182503] bpf_prog_alloc+0x39/0x200 [ 49.183210] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.184154] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.185071] do_seccomp+0x349/0x25e0 [ 49.185798] ? find_held_lock+0x2b/0x80 [ 49.186571] ? do_prlimit+0x310/0x610 [ 49.187267] ? __pfx_do_seccomp+0x10/0x10 [ 49.188058] ? do_raw_spin_unlock+0x53/0x220 [ 49.188897] ? _raw_spin_unlock+0x1e/0x40 [ 49.189679] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.190643] ? static_key_count+0x60/0x80 [ 49.191450] prctl_set_seccomp+0x4e/0x70 [ 49.192202] __do_sys_prctl+0xe6c/0x1d70 [ 49.192985] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.193851] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.194828] ? irqentry_exit+0xf3/0x650 [ 49.195596] do_syscall_64+0xbf/0x430 [ 49.196303] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.197261] RIP: 0033:0x7fb1e1a1a5cd [ 49.197971] 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 [ 49.201419] RSP: 002b:00007ffeb95d4680 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.202887] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb1e1a1a5cd [ 49.204190] RDX: 000055a115df8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.205468] RBP: 00007ffeb95d46e0 R08: 0000000000000000 R09: 00007ffeb95d3d80 [ 49.206743] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a14488dad0 [ 49.208019] R13: 00007ffeb95d4b10 R14: 000055a14488ebc0 R15: 000055a14489f780 [ 49.209331] [ 49.209792] irq event stamp: 1835 [ 49.210446] hardirqs last enabled at (1845): [] __up_console_sem+0x78/0x80 [ 49.211977] hardirqs last disabled at (1854): [] __up_console_sem+0x5d/0x80 [ 49.213422] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 49.214722] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 49.215999] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:45289' (ECDSA) to the list of known hosts. 2025/11/17 10:39:03 fuzzer started 2025/11/17 10:39:03 dialing manager at localhost:37895 2025/11/17 10:39:03 checking machine... 2025/11/17 10:39:03 checking revisions... [ 50.021545] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:39:03 testing simple program... [ 50.108248] cgroup: Unknown subsys name 'net' [ 50.155413] cgroup: Unknown subsys name 'cpuset' [ 50.183049] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 10:39:02 Registers: info registers vcpu 0 RAX=ffff88801837d780 RBX=0000000000000000 RCX=ffffffff8152d723 RDX=ffff888018376890 RSI=0000000000000000 RDI=ffff88801837c000 RBP=ffff88801837c000 RSP=ffff888009627b98 R8 =0000000000000001 R9 =ffffed10012c4f64 R10=0000000000000003 R11=0000000000000001 R12=ffff88800e4a03e0 R13=0000000000000246 R14=ffff88801837c000 R15=ffff888009462280 RIP=ffffffff81b61984 RFL=00000082 [--S----] 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 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffebeabe000 CR3=000000000cdcb000 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=2032303a39333a303120373120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032303a39333a3031203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff88801ac49bc0 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff88801ac4a640 RDI=ffff88801ac49bc0 RBP=ffff88801ac4a618 RSP=ffff888016d470a0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88801ac4a640 R13=0000000000000001 R14=0000000000000000 R15=0000000000000004 RIP=ffffffff815273eb RFL=00000047 [---Z-PC] 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 00007fc8b21f5900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fee1f046000 CR3=000000000e75d000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000