[ 51.101336] ------------[ cut here ]------------ [ 51.102215] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.104028] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 51.105386] Modules linked in: [ 51.105973] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.109018] Tainted: [W]=WARN [ 51.109527] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.110993] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.111829] 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 [ 51.114736] RSP: 0018:ffff8880157b7bc0 EFLAGS: 00010286 [ 51.115652] RAX: 0000000000000000 RBX: ffffed1002af6f78 RCX: ffffffff813a4050 [ 51.116848] RDX: ffff8880157bd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.118015] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002af6f2f [ 51.119174] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.120363] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880157b7df8 [ 51.121532] FS: 00007fef6d0dc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.122861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.123838] CR2: 00007ffc02a0def7 CR3: 000000000e5f6000 CR4: 0000000000350ef0 [ 51.125022] Call Trace: [ 51.125435] [ 51.125854] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.126653] ? __create_object+0x59/0x80 [ 51.127332] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.128239] __vmalloc_noprof+0x59/0x60 [ 51.128926] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.129720] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.130526] bpf_prog_alloc+0x39/0x200 [ 51.131203] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.132070] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.132891] do_seccomp+0x349/0x25e0 [ 51.133491] ? find_held_lock+0x2b/0x80 [ 51.134174] ? do_prlimit+0x310/0x610 [ 51.134853] ? __pfx_do_seccomp+0x10/0x10 [ 51.135518] ? do_raw_spin_unlock+0x53/0x220 [ 51.136284] ? _raw_spin_unlock+0x1e/0x40 [ 51.136984] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.137863] ? static_key_count+0x60/0x80 [ 51.138584] prctl_set_seccomp+0x4e/0x70 [ 51.139239] __do_sys_prctl+0xe6c/0x1d70 [ 51.139967] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.140742] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.141637] ? irqentry_exit+0xf3/0x650 [ 51.142291] do_syscall_64+0xbf/0x430 [ 51.142974] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.143855] RIP: 0033:0x7fef6d5ce5cd [ 51.144462] 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 [ 51.147380] RSP: 002b:00007ffc02a0b8f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.148655] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fef6d5ce5cd [ 51.149838] RDX: 000055b9bed77e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.151018] RBP: 00007ffc02a0b950 R08: 0000000000000000 R09: 00007ffc02a0aff0 [ 51.152206] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b9e2e87b10 [ 51.153375] R13: 00007ffc02a0bd80 R14: 000055b9e2e882b0 R15: 000055b9e2e9c6f0 [ 51.154583] [ 51.154987] irq event stamp: 2039 [ 51.155525] hardirqs last enabled at (2047): [] __up_console_sem+0x78/0x80 [ 51.156982] hardirqs last disabled at (2064): [] __up_console_sem+0x5d/0x80 [ 51.158359] softirqs last enabled at (2056): [] handle_softirqs+0x50c/0x770 [ 51.159752] softirqs last disabled at (2051): [] __irq_exit_rcu+0xc4/0x100 [ 51.161164] ---[ end trace 0000000000000000 ]--- [ 54.374989] ------------[ cut here ]------------ [ 54.375904] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.377925] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 54.379375] Modules linked in: [ 54.380022] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.382037] Tainted: [W]=WARN [ 54.382641] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.384122] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.385035] 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 [ 54.388198] RSP: 0018:ffff888018377bc0 EFLAGS: 00010286 [ 54.389167] RAX: 0000000000000000 RBX: ffffed100306ef78 RCX: ffffffff813a4050 [ 54.390455] RDX: ffff88801562d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.391742] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100306ef2f [ 54.393050] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.394323] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018377df8 [ 54.395613] FS: 00007f522fd70900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.397053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.398108] CR2: 00007ffe61923ef7 CR3: 000000000b71c000 CR4: 0000000000350ef0 [ 54.399379] Call Trace: [ 54.399877] [ 54.400297] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.401198] ? __create_object+0x59/0x80 [ 54.401977] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.402953] __vmalloc_noprof+0x59/0x60 [ 54.403711] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.404602] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.405497] bpf_prog_alloc+0x39/0x200 [ 54.406239] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.407176] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.408107] do_seccomp+0x349/0x25e0 [ 54.408834] ? find_held_lock+0x2b/0x80 [ 54.409599] ? do_prlimit+0x310/0x610 [ 54.410312] ? __pfx_do_seccomp+0x10/0x10 [ 54.411116] ? do_raw_spin_unlock+0x53/0x220 [ 54.411970] ? _raw_spin_unlock+0x1e/0x40 [ 54.412765] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.413746] ? static_key_count+0x60/0x80 [ 54.414513] prctl_set_seccomp+0x4e/0x70 [ 54.415300] __do_sys_prctl+0xe6c/0x1d70 [ 54.416113] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.416988] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.417969] ? irqentry_exit+0xf3/0x650 [ 54.418739] do_syscall_64+0xbf/0x430 [ 54.419442] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.420414] RIP: 0033:0x7f52302625cd [ 54.421132] 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 [ 54.424358] RSP: 002b:00007ffe619217e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.425741] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52302625cd [ 54.427030] RDX: 00005570deddee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.428346] RBP: 00007ffe61921840 R08: 0000000000000000 R09: 00007ffe61920ee0 [ 54.429641] R10: 0000000000000000 R11: 0000000000000246 R12: 00005570fe4e1ad0 [ 54.430934] R13: 00007ffe61921c70 R14: 00005570fe4e2bc0 R15: 00005570fe4f3780 [ 54.432267] [ 54.432728] irq event stamp: 1699 [ 54.433341] hardirqs last enabled at (1707): [] __up_console_sem+0x78/0x80 [ 54.434879] hardirqs last disabled at (1716): [] __up_console_sem+0x5d/0x80 [ 54.436427] softirqs last enabled at (1244): [] handle_softirqs+0x50c/0x770 [ 54.437984] softirqs last disabled at (1239): [] __irq_exit_rcu+0xc4/0x100 [ 54.439521] ---[ end trace 0000000000000000 ]--- [ 55.242233] ------------[ cut here ]------------ [ 55.243282] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.245613] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 55.247270] Modules linked in: [ 55.248008] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 55.250396] Tainted: [W]=WARN [ 55.251089] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.252805] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.253859] 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 [ 55.257502] RSP: 0018:ffff88800f857bc0 EFLAGS: 00010286 [ 55.258627] RAX: 0000000000000000 RBX: ffffed1001f0af78 RCX: ffffffff813a4050 [ 55.260117] RDX: ffff88801a8b3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.261600] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001f0af2f [ 55.263078] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.264574] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f857df8 [ 55.266061] FS: 00007f58e7f30900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 55.267711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.268937] CR2: 00007ffd3f379ef7 CR3: 000000000d725000 CR4: 0000000000350ef0 [ 55.270420] Call Trace: [ 55.271007] [ 55.271479] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.272527] ? __create_object+0x59/0x80 [ 55.273406] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.274535] __vmalloc_noprof+0x59/0x60 [ 55.275391] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.276464] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.277386] bpf_prog_alloc+0x39/0x200 [ 55.278109] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.279023] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.279909] do_seccomp+0x349/0x25e0 [ 55.280631] ? find_held_lock+0x2b/0x80 [ 55.281333] ? do_prlimit+0x310/0x610 [ 55.282053] ? __pfx_do_seccomp+0x10/0x10 [ 55.282829] ? do_raw_spin_unlock+0x53/0x220 [ 55.283643] ? _raw_spin_unlock+0x1e/0x40 [ 55.284371] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.285314] ? static_key_count+0x60/0x80 [ 55.286086] prctl_set_seccomp+0x4e/0x70 [ 55.286833] __do_sys_prctl+0xe6c/0x1d70 [ 55.287598] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.288392] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.289330] ? irqentry_exit+0xf3/0x650 [ 55.290058] do_syscall_64+0xbf/0x430 [ 55.290774] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.291699] RIP: 0033:0x7f58e84225cd [ 55.292348] 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 [ 55.295403] RSP: 002b:00007ffd3f377fc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.296733] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f58e84225cd [ 55.297975] RDX: 000055623c54ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.299219] RBP: 00007ffd3f378020 R08: 0000000000000000 R09: 00007ffd3f3776c0 [ 55.300485] R10: 0000000000000000 R11: 0000000000000246 R12: 00005562554d4ad0 [ 55.301717] R13: 00007ffd3f378450 R14: 00005562554d5bc0 R15: 00005562554e6780 [ 55.302978] [ 55.303390] irq event stamp: 1731 [ 55.304025] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 55.305507] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 55.307001] softirqs last enabled at (1670): [] handle_softirqs+0x50c/0x770 [ 55.308499] softirqs last disabled at (1665): [] __irq_exit_rcu+0xc4/0x100 [ 55.309972] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:64880' (ECDSA) to the list of known hosts. 2025/11/18 10:06:00 fuzzer started 2025/11/18 10:06:01 dialing manager at localhost:34383 2025/11/18 10:06:01 checking machine... 2025/11/18 10:06:01 checking revisions... [ 56.204993] kmemleak: Automatic memory scanning thread ended 2025/11/18 10:06:01 testing simple program... [ 56.285155] cgroup: Unknown subsys name 'net' [ 56.343210] cgroup: Unknown subsys name 'cpuset' [ 56.355474] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:06:00 Registers: info registers vcpu 0 RAX=20448fe824fc0700 RBX=ffff888018047ca0 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888018047790 R8 =0000000000000001 R9 =ffff888018047888 R10=000000000003c9ed R11=0000000000026756 R12=ffffffff8135e7a2 R13=ffff888018047890 R14=ffff888018047c70 R15=ffff888018047848 RIP=ffffffff81528ee4 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 00007f522fd70900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f52303280b0 CR3=0000000020709000 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=2030303a36303a303120383120766f4e XMM01=657463656e6e6f63736944203a5d3034 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3034325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039353a35303a3031203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00001d023798c46a RBX=139997807ff5a442 RCX=000000000000acf8 RDX=00000000003118c8 RSI=0000000000000000 RDI=00005583db766900 RBP=000000000000003c RSP=00007fff8c407ee0 R8 =00007fff8c407f90 R9 =00007fff8c407f98 R10=00007f0d5db85a34 R11=000000000052545f R12=00005583db76c400 R13=139997807ff5a442 R14=00005583db766900 R15=00007fff8c407f90 RIP=00007f0d5db14176 RFL=00000202 [-------] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f0d5cf90900 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff1aca85a8 CR3=000000000e252000 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=ffffffffffffffffffffffffffffffff XMM01=00000000000000003034323d4449505f XMM02=ffffffffffffffffffffffffffffffff XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=e43c443583d1774100000000000ae988 XMM05=dfefa12ef6f83d5700000000003208c8 XMM06=d96330e2d2db8632000000000031e5a8 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000