[ 54.118064] ------------[ cut here ]------------ [ 54.119075] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.121359] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 54.122953] Modules linked in: [ 54.123635] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.125759] Tainted: [W]=WARN [ 54.126398] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.127977] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.128968] 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 [ 54.132340] RSP: 0018:ffff88800f597bc0 EFLAGS: 00010286 [ 54.133396] RAX: 0000000000000000 RBX: ffffed1001eb2f78 RCX: ffffffff813a4050 [ 54.134791] RDX: ffff888016a18000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.136163] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001eb2f2f [ 54.137550] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.138933] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f597df8 [ 54.140307] FS: 00007fe89a450900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.141811] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.142697] CR2: 00007ffc6f2b1ef7 CR3: 000000001c989000 CR4: 0000000000350ef0 [ 54.143794] Call Trace: [ 54.144215] [ 54.144559] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.145291] ? __create_object+0x59/0x80 [ 54.145910] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.146706] __vmalloc_noprof+0x59/0x60 [ 54.147684] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.148399] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.149157] bpf_prog_alloc+0x39/0x200 [ 54.149732] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.150490] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.151247] do_seccomp+0x349/0x25e0 [ 54.151797] ? find_held_lock+0x2b/0x80 [ 54.152446] ? do_prlimit+0x310/0x610 [ 54.153183] ? __pfx_do_seccomp+0x10/0x10 [ 54.153947] ? do_raw_spin_unlock+0x53/0x220 [ 54.154774] ? _raw_spin_unlock+0x1e/0x40 [ 54.155542] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.156487] ? static_key_count+0x60/0x80 [ 54.157289] prctl_set_seccomp+0x4e/0x70 [ 54.158044] __do_sys_prctl+0xe6c/0x1d70 [ 54.158814] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.159662] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.160614] ? irqentry_exit+0xf3/0x650 [ 54.161380] do_syscall_64+0xbf/0x430 [ 54.162095] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.163059] RIP: 0033:0x7fe89a9425cd [ 54.163763] 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 [ 54.166945] RSP: 002b:00007ffc6f2affd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.168301] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe89a9425cd [ 54.169583] RDX: 00005599e1a55e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.170869] RBP: 00007ffc6f2b0030 R08: 0000000000000000 R09: 00007ffc6f2af6d0 [ 54.172171] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559a1aa83bf0 [ 54.173449] R13: 00007ffc6f2b0460 R14: 0000559a1aa8d380 R15: 0000559a1aa98460 [ 54.174759] [ 54.175221] irq event stamp: 1783 [ 54.175837] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 54.177365] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 54.178904] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 54.180447] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 54.181980] ---[ end trace 0000000000000000 ]--- [ 57.444751] ------------[ cut here ]------------ [ 57.445749] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.447769] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 57.449270] Modules linked in: [ 57.449906] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.451908] Tainted: [W]=WARN [ 57.452537] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.454037] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.454986] 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 [ 57.458202] RSP: 0018:ffff888016717bc0 EFLAGS: 00010286 [ 57.459194] RAX: 0000000000000000 RBX: ffffed1002ce2f78 RCX: ffffffff813a4050 [ 57.460535] RDX: ffff888016a19bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.461876] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ce2f2f [ 57.463187] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.464514] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016717df8 [ 57.465825] FS: 00007f9160864900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.467279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.468367] CR2: 00007f9160d56580 CR3: 000000001c9c0000 CR4: 0000000000350ef0 [ 57.469705] Call Trace: [ 57.470220] [ 57.470657] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.471577] ? __create_object+0x59/0x80 [ 57.472367] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.473356] __vmalloc_noprof+0x59/0x60 [ 57.474155] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.474999] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.475962] bpf_prog_alloc+0x39/0x200 [ 57.476735] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.477696] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.478614] do_seccomp+0x349/0x25e0 [ 57.479327] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.480253] ? __pfx_do_seccomp+0x10/0x10 [ 57.481025] ? find_held_lock+0x2b/0x80 [ 57.481819] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.482806] ? static_key_count+0x60/0x80 [ 57.483648] prctl_set_seccomp+0x4e/0x70 [ 57.484452] __do_sys_prctl+0xe6c/0x1d70 [ 57.485257] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.486095] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.487224] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.488360] ? irqentry_exit+0xf3/0x650 [ 57.489158] do_syscall_64+0xbf/0x430 [ 57.489892] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.490873] RIP: 0033:0x7f9160d565cd [ 57.491608] 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 [ 57.494771] RSP: 002b:00007ffef8a02530 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.495667] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9160d565cd [ 57.496509] RDX: 000056544f5efe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.497333] RBP: 00007ffef8a02590 R08: 0000000000000000 R09: 00007ffef8a01c30 [ 57.498184] R10: 0000000000000000 R11: 0000000000000246 R12: 00005654777b1ad0 [ 57.498953] R13: 00007ffef8a029c0 R14: 00005654777b2bc0 R15: 00005654777c3780 [ 57.499716] [ 57.499959] irq event stamp: 1719 [ 57.500325] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 57.501200] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 57.502053] softirqs last enabled at (1732): [] handle_softirqs+0x50c/0x770 [ 57.502938] softirqs last disabled at (1727): [] __irq_exit_rcu+0xc4/0x100 [ 57.503826] ---[ end trace 0000000000000000 ]--- [ 58.289871] ------------[ cut here ]------------ [ 58.290637] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.292307] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 58.293508] Modules linked in: [ 58.294020] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.295693] Tainted: [W]=WARN [ 58.296195] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.297412] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.298176] 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 [ 58.300959] RSP: 0018:ffff88801852fbc0 EFLAGS: 00010286 [ 58.301850] RAX: 0000000000000000 RBX: ffffed10030a5f78 RCX: ffffffff813a4050 [ 58.302962] RDX: ffff8880186b0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.304064] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030a5f2f [ 58.305156] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.306255] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801852fdf8 [ 58.307360] FS: 00007f3dc3d9b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.308562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.309439] CR2: 00007fff48beeef7 CR3: 000000000d1ac000 CR4: 0000000000350ef0 [ 58.310511] Call Trace: [ 58.310896] [ 58.311266] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.311964] ? __create_object+0x59/0x80 [ 58.312626] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.313420] __vmalloc_noprof+0x59/0x60 [ 58.314013] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.314740] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.315502] bpf_prog_alloc+0x39/0x200 [ 58.316071] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.316839] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.317580] do_seccomp+0x349/0x25e0 [ 58.318168] ? find_held_lock+0x2b/0x80 [ 58.318763] ? do_prlimit+0x310/0x610 [ 58.319383] ? __pfx_do_seccomp+0x10/0x10 [ 58.319992] ? do_raw_spin_unlock+0x53/0x220 [ 58.320700] ? _raw_spin_unlock+0x1e/0x40 [ 58.321336] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.322215] ? static_key_count+0x60/0x80 [ 58.322841] prctl_set_seccomp+0x4e/0x70 [ 58.323485] __do_sys_prctl+0xe6c/0x1d70 [ 58.324096] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.324830] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.325644] ? irqentry_exit+0xf3/0x650 [ 58.326271] do_syscall_64+0xbf/0x430 [ 58.326844] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.327634] RIP: 0033:0x7f3dc428d5cd [ 58.328206] 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 [ 58.330821] RSP: 002b:00007fff48beccf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.331955] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3dc428d5cd [ 58.333006] RDX: 000055e8ed197e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.334094] RBP: 00007fff48becd50 R08: 0000000000000000 R09: 00007fff48bec3f0 [ 58.335423] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e9022c4ad0 [ 58.336568] R13: 00007fff48bed180 R14: 000055e9022c5bc0 R15: 000055e9022d6780 [ 58.337643] [ 58.337994] irq event stamp: 1733 [ 58.338521] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 58.339766] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 58.341015] softirqs last enabled at (1264): [] handle_softirqs+0x50c/0x770 [ 58.342547] softirqs last disabled at (1771): [] __irq_exit_rcu+0xc4/0x100 [ 58.344060] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:12021' (ECDSA) to the list of known hosts. 2025/11/18 22:00:54 fuzzer started 2025/11/18 22:00:54 dialing manager at localhost:34383 2025/11/18 22:00:54 checking machine... 2025/11/18 22:00:54 checking revisions... [ 59.330302] kmemleak: Automatic memory scanning thread ended 2025/11/18 22:00:54 testing simple program... [ 59.430433] cgroup: Unknown subsys name 'net' [ 59.503399] cgroup: Unknown subsys name 'cpuset' [ 59.523621] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:00:53 Registers: info registers vcpu 0 RAX=ffff88801c9dc7f8 RBX=1ffff11002cdafa3 RCX=ffffffff81a053a5 RDX=ffff888015c2b780 RSI=ffffffff81a053ce RDI=ffff88801c9dc7f8 RBP=0000000000000000 RSP=ffff8880166d7cd0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=00007f916092044c R13=ffff88800eefb480 R14=ffff88801c9dc7f8 R15=0000000000000000 RIP=ffffffff81751e08 RFL=00000282 [--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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f9160864900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f916092044c CR3=000000001c9dc000 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=0000000000030cff 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=00000206 [-----P-] 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 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe23bfb548 CR3=000000000d2a0000 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=85d630c7e73627a9c74c7621fc05f33a XMM02=ec2efd57dc4c00df0000000000305408 XMM03=ddfc298a2ef7976f00000000003054d8 XMM04=1895b492460caf7200000000000ae988 XMM05=bffabe0a843568a80000000000321b60 XMM06=405749d8372a36f10000000000321508 XMM07=e042d86d42eb936e0000000000310f48 XMM08=ddfc298a2ef7976f00000000003054d8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000