[ 54.125779] ------------[ cut here ]------------ [ 54.126764] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.128775] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 54.130281] Modules linked in: [ 54.130919] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.133137] Tainted: [W]=WARN [ 54.134079] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.135538] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.136465] 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 [ 54.139609] RSP: 0018:ffff88800f25fbc0 EFLAGS: 00010286 [ 54.140580] RAX: 0000000000000000 RBX: ffffed1001e4bf78 RCX: ffffffff813a4050 [ 54.141854] RDX: ffff888009a8d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.143121] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e4bf2f [ 54.144404] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.145693] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f25fdf8 [ 54.146970] FS: 00007fadc985f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.148413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.149478] CR2: 00007fadc9dc54a6 CR3: 000000000bd92000 CR4: 0000000000350ef0 [ 54.150766] Call Trace: [ 54.151223] [ 54.151671] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.152581] ? __create_object+0x59/0x80 [ 54.153307] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.154265] __vmalloc_noprof+0x59/0x60 [ 54.155016] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.155905] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.156837] bpf_prog_alloc+0x39/0x200 [ 54.157577] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.158512] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.159415] do_seccomp+0x349/0x25e0 [ 54.160094] ? find_held_lock+0x2b/0x80 [ 54.160855] ? do_prlimit+0x310/0x610 [ 54.161595] ? __pfx_do_seccomp+0x10/0x10 [ 54.162332] ? do_raw_spin_unlock+0x53/0x220 [ 54.163171] ? _raw_spin_unlock+0x1e/0x40 [ 54.163955] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.164922] ? static_key_count+0x60/0x80 [ 54.165715] prctl_set_seccomp+0x4e/0x70 [ 54.166483] __do_sys_prctl+0xe6c/0x1d70 [ 54.167207] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.168077] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.169071] ? irqentry_exit+0xf3/0x650 [ 54.169845] do_syscall_64+0xbf/0x430 [ 54.170597] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.171573] RIP: 0033:0x7fadc9d515cd [ 54.172236] 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 [ 54.175384] RSP: 002b:00007fff49d1fef0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.176771] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fadc9d515cd [ 54.178042] RDX: 0000563e0386ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.179332] RBP: 00007fff49d1ff50 R08: 0000000000000000 R09: 00007fff49d1f5f0 [ 54.180649] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563e33a2bb10 [ 54.181936] R13: 00007fff49d20380 R14: 0000563e33a2c2b0 R15: 0000563e33a406f0 [ 54.183236] [ 54.183728] irq event stamp: 1859 [ 54.184334] hardirqs last enabled at (1867): [] __up_console_sem+0x78/0x80 [ 54.185896] hardirqs last disabled at (1878): [] __up_console_sem+0x5d/0x80 [ 54.187405] softirqs last enabled at (1846): [] handle_softirqs+0x50c/0x770 [ 54.188961] softirqs last disabled at (1841): [] __irq_exit_rcu+0xc4/0x100 [ 54.190470] ---[ end trace 0000000000000000 ]--- [ 57.374115] ------------[ cut here ]------------ [ 57.375060] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.377102] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 57.378550] Modules linked in: [ 57.379138] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.381120] Tainted: [W]=WARN [ 57.381714] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.383437] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.384323] 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 [ 57.387593] RSP: 0018:ffff88800f08fbc0 EFLAGS: 00010286 [ 57.388560] RAX: 0000000000000000 RBX: ffffed1001e11f78 RCX: ffffffff813a4050 [ 57.389855] RDX: ffff888016eb8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.391148] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e11f2f [ 57.392421] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.393700] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f08fdf8 [ 57.394958] FS: 00007f6dd722d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.396403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.397463] CR2: 00007fffd08a7ef7 CR3: 000000000d03e000 CR4: 0000000000350ef0 [ 57.398740] Call Trace: [ 57.399205] [ 57.399654] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.400553] ? __create_object+0x59/0x80 [ 57.401295] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.402265] __vmalloc_noprof+0x59/0x60 [ 57.403009] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.403892] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.404822] bpf_prog_alloc+0x39/0x200 [ 57.405538] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.406470] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.407311] do_seccomp+0x349/0x25e0 [ 57.408033] ? find_held_lock+0x2b/0x80 [ 57.408784] ? do_prlimit+0x310/0x610 [ 57.409526] ? __pfx_do_seccomp+0x10/0x10 [ 57.410259] ? do_raw_spin_unlock+0x53/0x220 [ 57.411083] ? _raw_spin_unlock+0x1e/0x40 [ 57.411853] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.412789] ? static_key_count+0x60/0x80 [ 57.413595] prctl_set_seccomp+0x4e/0x70 [ 57.414381] __do_sys_prctl+0xe6c/0x1d70 [ 57.415122] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.415987] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.416945] ? irqentry_exit+0xf3/0x650 [ 57.417712] do_syscall_64+0xbf/0x430 [ 57.418464] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.419418] RIP: 0033:0x7f6dd771f5cd [ 57.420098] 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 [ 57.423261] RSP: 002b:00007fffd08a6d40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.424630] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6dd771f5cd [ 57.425897] RDX: 0000555600024e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.427187] RBP: 00007fffd08a6da0 R08: 0000000000000000 R09: 00007fffd08a6440 [ 57.428468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555614705ad0 [ 57.429743] R13: 00007fffd08a71d0 R14: 0000555614706bc0 R15: 0000555614717780 [ 57.431034] [ 57.431486] irq event stamp: 1835 [ 57.432101] hardirqs last enabled at (1843): [] __up_console_sem+0x78/0x80 [ 57.433625] hardirqs last disabled at (1852): [] __up_console_sem+0x5d/0x80 [ 57.435144] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 57.436688] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 57.438181] ---[ end trace 0000000000000000 ]--- [ 58.307904] ------------[ cut here ]------------ [ 58.308802] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.310890] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 58.313447] Modules linked in: [ 58.314059] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.316391] Tainted: [W]=WARN [ 58.316976] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.318532] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.319515] 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 [ 58.322617] RSP: 0018:ffff888018807bc0 EFLAGS: 00010286 [ 58.323545] RAX: 0000000000000000 RBX: ffffed1003100f78 RCX: ffffffff813a4050 [ 58.324778] RDX: ffff888016d88000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.325993] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003100f2f [ 58.327195] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.328450] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018807df8 [ 58.329681] FS: 00007f785794d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.331068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.332086] CR2: 00007fff04b5bef7 CR3: 000000001559b000 CR4: 0000000000350ef0 [ 58.333367] Call Trace: [ 58.333804] [ 58.334187] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.335054] ? __create_object+0x59/0x80 [ 58.335818] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.336772] __vmalloc_noprof+0x59/0x60 [ 58.337505] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.338287] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.339946] bpf_prog_alloc+0x39/0x200 [ 58.340717] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.341523] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.342250] do_seccomp+0x349/0x25e0 [ 58.342875] ? find_held_lock+0x2b/0x80 [ 58.343604] ? do_prlimit+0x310/0x610 [ 58.344415] ? __pfx_do_seccomp+0x10/0x10 [ 58.345135] ? do_raw_spin_unlock+0x53/0x220 [ 58.345836] ? _raw_spin_unlock+0x1e/0x40 [ 58.346494] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.347269] ? static_key_count+0x60/0x80 [ 58.347967] prctl_set_seccomp+0x4e/0x70 [ 58.348638] __do_sys_prctl+0xe6c/0x1d70 [ 58.349256] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.349985] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.350829] ? irqentry_exit+0xf3/0x650 [ 58.351486] do_syscall_64+0xbf/0x430 [ 58.352085] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.352888] RIP: 0033:0x7f7857e3f5cd [ 58.353486] 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 [ 58.356152] RSP: 002b:00007fff04b5ac50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.357307] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7857e3f5cd [ 58.358390] RDX: 000055d063b17e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.359479] RBP: 00007fff04b5acb0 R08: 0000000000000000 R09: 00007fff04b5a350 [ 58.360567] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d082a81ad0 [ 58.361653] R13: 00007fff04b5b0e0 R14: 000055d082a82bc0 R15: 000055d082a93780 [ 58.362762] [ 58.363119] irq event stamp: 1811 [ 58.363698] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 58.364994] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 58.366276] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 58.367583] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 58.368882] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:55975' (ECDSA) to the list of known hosts. 2025/11/18 18:15:58 fuzzer started 2025/11/18 18:15:58 dialing manager at localhost:34383 2025/11/18 18:15:58 checking machine... 2025/11/18 18:15:58 checking revisions... [ 59.318271] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:15:59 testing simple program... [ 59.400269] cgroup: Unknown subsys name 'net' [ 59.449927] cgroup: Unknown subsys name 'cpuset' [ 59.463979] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:15:58 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff8880e538f000 RCX=ffffffff86a0ba56 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffff88806ce31cd0 RBP=ffffffff85e1ffe0 RSP=ffff88806ce08968 R8 =ffffffff86a0ba5a R9 =ffff88806ce08a70 R10=000000000003c9ed R11=0000000000008972 R12=ffffffff8135e7a2 R13=ffff88806ce08a78 R14=ffff88806ce08ff0 R15=ffff88806ce08a30 RIP=ffffffff815bd130 RFL=00000216 [----AP-] 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 00007f6dd722d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6dd72e944c CR3=000000001f835000 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=0000000000000000 RBX=ffff88800e154dc0 RCX=1ffff11001e38ea5 RDX=ffff888015a9d340 RSI=ffffffffffffffff RDI=ffff88800f1c7850 RBP=ffff88800e1548c0 RSP=ffff88800f1c7628 R8 =0000000000000001 R9 =ffffed100122bcb1 R10=0000000000000000 R11=0000000000000000 R12=0000000000000002 R13=ffff88800f1c7850 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff84bfd5a4 RFL=00000293 [--S-A-C] 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 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdf322b7260 CR3=000000000da41000 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=756e696c2d34365f3638782f62696c2f XMM01=732e747079726362696c2f756e672d78 XMM02=00312e6f732e747079726362696c2f75 XMM03=6e672d78756e696c2d34365f3638782f XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000