[ 46.159954] ------------[ cut here ]------------ [ 46.160879] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.162857] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/238 [ 46.164316] Modules linked in: [ 46.164898] CPU: 1 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.166890] Tainted: [W]=WARN [ 46.167497] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.168972] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.169886] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 46.173338] RSP: 0018:ffff888016537bc0 EFLAGS: 00010286 [ 46.174276] RAX: 0000000000000000 RBX: ffffed1002ca6f78 RCX: ffffffff813a4050 [ 46.175673] RDX: ffff8880166d8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.176958] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ca6f2f [ 46.178235] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.179509] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016537df8 [ 46.180806] FS: 00007f3a2bdd7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.182224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.183325] CR2: 00007ffccb8beef8 CR3: 000000000e13a000 CR4: 0000000000350ef0 [ 46.184611] Call Trace: [ 46.185087] [ 46.185540] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.186429] ? __create_object+0x59/0x80 [ 46.187164] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.188130] __vmalloc_noprof+0x59/0x60 [ 46.188889] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.189767] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.190705] bpf_prog_alloc+0x39/0x200 [ 46.191427] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.192384] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.193240] do_seccomp+0x349/0x25e0 [ 46.193956] ? find_held_lock+0x2b/0x80 [ 46.194711] ? do_prlimit+0x310/0x610 [ 46.195455] ? __pfx_do_seccomp+0x10/0x10 [ 46.196206] ? do_raw_spin_unlock+0x53/0x220 [ 46.197031] ? _raw_spin_unlock+0x1e/0x40 [ 46.197804] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.198784] ? static_key_count+0x60/0x80 [ 46.199612] prctl_set_seccomp+0x4e/0x70 [ 46.200382] __do_sys_prctl+0xe6c/0x1d70 [ 46.201134] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.201999] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.202996] ? irqentry_exit+0xf3/0x650 [ 46.203771] do_syscall_64+0xbf/0x430 [ 46.204511] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.205464] RIP: 0033:0x7f3a2c2c95cd [ 46.206116] 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 [ 46.209356] RSP: 002b:00007ffccb8bde60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.210757] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a2c2c95cd [ 46.212146] RDX: 00005573c25eee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.213461] RBP: 00007ffccb8bdec0 R08: 0000000000000000 R09: 00007ffccb8bd560 [ 46.214799] R10: 0000000000000000 R11: 0000000000000246 R12: 00005573eb3ecad0 [ 46.216140] R13: 00007ffccb8be2f0 R14: 00005573eb3edbc0 R15: 00005573eb3fe780 [ 46.217475] [ 46.217908] irq event stamp: 1829 [ 46.218587] hardirqs last enabled at (1839): [] __up_console_sem+0x78/0x80 [ 46.220191] hardirqs last disabled at (1848): [] __up_console_sem+0x5d/0x80 [ 46.221545] softirqs last enabled at (1406): [] handle_softirqs+0x50c/0x770 [ 46.222868] softirqs last disabled at (1385): [] __irq_exit_rcu+0xc4/0x100 [ 46.224210] ---[ end trace 0000000000000000 ]--- [ 49.344629] ------------[ cut here ]------------ [ 49.346118] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.348779] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 49.350685] Modules linked in: [ 49.352224] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.355263] Tainted: [W]=WARN [ 49.356035] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.357902] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.359161] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 49.363576] RSP: 0018:ffff8880197d7bc0 EFLAGS: 00010286 [ 49.365012] RAX: 0000000000000000 RBX: ffffed10032faf78 RCX: ffffffff813a4050 [ 49.366686] RDX: ffff888017ea8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.368365] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032faf2f [ 49.370000] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.371685] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880197d7df8 [ 49.373075] FS: 00007f97f25dc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.374514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.375598] CR2: 00007fff85c08ef8 CR3: 000000000e4ae000 CR4: 0000000000350ef0 [ 49.376887] Call Trace: [ 49.377384] [ 49.377794] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.378694] ? __create_object+0x59/0x80 [ 49.379484] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.380463] __vmalloc_noprof+0x59/0x60 [ 49.381192] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.382050] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.382982] bpf_prog_alloc+0x39/0x200 [ 49.383732] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.384661] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.385574] do_seccomp+0x349/0x25e0 [ 49.386243] ? find_held_lock+0x2b/0x80 [ 49.387005] ? do_prlimit+0x310/0x610 [ 49.387752] ? __pfx_do_seccomp+0x10/0x10 [ 49.388530] ? do_raw_spin_unlock+0x53/0x220 [ 49.389356] ? _raw_spin_unlock+0x1e/0x40 [ 49.390106] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.391065] ? static_key_count+0x60/0x80 [ 49.391873] prctl_set_seccomp+0x4e/0x70 [ 49.392639] __do_sys_prctl+0xe6c/0x1d70 [ 49.393421] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.394231] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.395190] ? irqentry_exit+0xf3/0x650 [ 49.395950] do_syscall_64+0xbf/0x430 [ 49.396683] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.397630] RIP: 0033:0x7f97f2ace5cd [ 49.398332] 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 [ 49.401462] RSP: 002b:00007fff85c06ba0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.402827] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f97f2ace5cd [ 49.404107] RDX: 000055f62edb0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.405389] RBP: 00007fff85c06c00 R08: 0000000000000000 R09: 00007fff85c062a0 [ 49.406656] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f63cf26240 [ 49.407952] R13: 00007fff85c07030 R14: 000055f63cf25bf0 R15: 000055f63cf3a4d0 [ 49.409157] [ 49.409550] irq event stamp: 1943 [ 49.410051] hardirqs last enabled at (1951): [] __up_console_sem+0x78/0x80 [ 49.411327] hardirqs last disabled at (1960): [] __up_console_sem+0x5d/0x80 [ 49.412610] softirqs last enabled at (1796): [] handle_softirqs+0x50c/0x770 [ 49.413896] softirqs last disabled at (1791): [] __irq_exit_rcu+0xc4/0x100 [ 49.415148] ---[ end trace 0000000000000000 ]--- [ 50.230690] ------------[ cut here ]------------ [ 50.231606] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.233546] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 50.235002] Modules linked in: [ 50.235641] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.237630] Tainted: [W]=WARN [ 50.238191] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.239653] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.240548] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 50.243669] RSP: 0018:ffff888016f27bc0 EFLAGS: 00010286 [ 50.244630] RAX: 0000000000000000 RBX: ffffed1002de4f78 RCX: ffffffff813a4050 [ 50.245891] RDX: ffff888017ead340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.247191] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de4f2f [ 50.248548] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.249812] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f27df8 [ 50.251057] FS: 00007f8fb9229900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.252469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.253506] CR2: 00007f8fb978f4a6 CR3: 000000001f552000 CR4: 0000000000350ef0 [ 50.254743] Call Trace: [ 50.255198] [ 50.255659] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.256515] ? __create_object+0x59/0x80 [ 50.257219] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.258156] __vmalloc_noprof+0x59/0x60 [ 50.258887] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.259751] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.260671] bpf_prog_alloc+0x39/0x200 [ 50.261399] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.262272] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.263162] do_seccomp+0x349/0x25e0 [ 50.263875] ? find_held_lock+0x2b/0x80 [ 50.264624] ? do_prlimit+0x310/0x610 [ 50.265360] ? __pfx_do_seccomp+0x10/0x10 [ 50.266089] ? do_raw_spin_unlock+0x53/0x220 [ 50.266903] ? _raw_spin_unlock+0x1e/0x40 [ 50.267672] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.268627] ? static_key_count+0x60/0x80 [ 50.269412] prctl_set_seccomp+0x4e/0x70 [ 50.270133] __do_sys_prctl+0xe6c/0x1d70 [ 50.270903] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.271760] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.272713] ? irqentry_exit+0xf3/0x650 [ 50.273460] do_syscall_64+0xbf/0x430 [ 50.274142] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.275072] RIP: 0033:0x7f8fb971b5cd [ 50.275776] 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 [ 50.278910] RSP: 002b:00007ffe319f9f20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.280262] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8fb971b5cd [ 50.281535] RDX: 000055dc234bce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.282802] RBP: 00007ffe319f9f80 R08: 0000000000000000 R09: 00007ffe319f9620 [ 50.284094] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dc28475b10 [ 50.285358] R13: 00007ffe319fa3b0 R14: 000055dc284762b0 R15: 000055dc2848a6f0 [ 50.286629] [ 50.287044] irq event stamp: 2499 [ 50.287728] hardirqs last enabled at (2509): [] __up_console_sem+0x78/0x80 [ 50.289237] hardirqs last disabled at (2518): [] __up_console_sem+0x5d/0x80 [ 50.290735] softirqs last enabled at (2468): [] handle_softirqs+0x50c/0x770 [ 50.292260] softirqs last disabled at (2463): [] __irq_exit_rcu+0xc4/0x100 [ 50.293781] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:21672' (ECDSA) to the list of known hosts. 2025/11/18 12:11:26 fuzzer started 2025/11/18 12:11:26 dialing manager at localhost:34383 2025/11/18 12:11:26 checking machine... 2025/11/18 12:11:26 checking revisions... [ 51.170360] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:11:26 testing simple program... [ 51.263919] cgroup: Unknown subsys name 'net' [ 51.323795] cgroup: Unknown subsys name 'cpuset' [ 51.337103] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:11:25 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff888017059bc0 RCX=0000000000000008 RDX=0000000000000007 RSI=ffff88801705a618 RDI=ffff888017059bc0 RBP=ffff88801705a618 RSP=ffff88801a3d7c40 R8 =0000000000000000 R9 =0000000000000357 R10=0000000000000001 R11=0000000000000000 R12=ffff88801705a618 R13=0000000000000000 R14=0000000000000001 R15=0000000000040000 RIP=ffffffff81526542 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f97f25dc900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f97f2b9634c CR3=000000001f636000 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=0000000000020313 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe1900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f93bb4e5008 CR3=00000000168e7000 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=dbc4b6d3ac8ff69bdd4e7fcecea66f82 XMM02=0000000000302720ec2efd57dc4c00df XMM03=00000000003111a071ee7431a6f75356 XMM04=9b6249a5a06c278d00000000000ae988 XMM05=e1bcd410fb3842e60000000000320198 XMM06=405749d8372a36f10000000000320020 XMM07=e042d86d42eb936e0000000000311420 XMM08=71ee7431a6f753560000000000302780 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000