[ 46.258195] ------------[ cut here ]------------ [ 46.259131] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.261188] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.262672] Modules linked in: [ 46.263261] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.265335] Tainted: [W]=WARN [ 46.265907] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.267372] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.268233] 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 [ 46.271463] RSP: 0018:ffff888015857bc0 EFLAGS: 00010286 [ 46.272446] RAX: 0000000000000000 RBX: ffffed1002b0af78 RCX: ffffffff813a4050 [ 46.273757] RDX: ffff888017101bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.275044] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b0af2f [ 46.276345] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.277640] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015857df8 [ 46.278947] FS: 00007f6fdc543900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.280404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.281489] CR2: 00007f6fdca35580 CR3: 000000001776d000 CR4: 0000000000350ef0 [ 46.282808] Call Trace: [ 46.283278] [ 46.283740] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.284649] ? __create_object+0x59/0x80 [ 46.285444] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.286429] __vmalloc_noprof+0x59/0x60 [ 46.287144] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.288030] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.288958] bpf_prog_alloc+0x39/0x200 [ 46.289706] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.290665] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.291585] do_seccomp+0x349/0x25e0 [ 46.292261] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.293175] ? __pfx_do_seccomp+0x10/0x10 [ 46.293985] ? find_held_lock+0x2b/0x80 [ 46.294756] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.295722] ? static_key_count+0x60/0x80 [ 46.296550] prctl_set_seccomp+0x4e/0x70 [ 46.297278] __do_sys_prctl+0xe6c/0x1d70 [ 46.298090] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.298965] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.299957] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.300931] ? irqentry_exit+0xf3/0x650 [ 46.301732] do_syscall_64+0xbf/0x430 [ 46.302479] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.303457] RIP: 0033:0x7f6fdca355cd [ 46.304122] 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 [ 46.307338] RSP: 002b:00007fff1d09b830 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.308713] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6fdca355cd [ 46.310025] RDX: 0000557551a69e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.311349] RBP: 00007fff1d09b890 R08: 0000000000000000 R09: 00007fff1d09af30 [ 46.312642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557552ccfad0 [ 46.313946] R13: 00007fff1d09bcc0 R14: 0000557552cd0bc0 R15: 0000557552ce1780 [ 46.315268] [ 46.315743] irq event stamp: 1787 [ 46.316405] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 46.317948] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80 [ 46.319480] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 46.321037] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 46.322629] ---[ end trace 0000000000000000 ]--- [ 49.672887] ------------[ cut here ]------------ [ 49.673839] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.675836] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.677262] Modules linked in: [ 49.677881] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.680015] Tainted: [W]=WARN [ 49.680610] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.682197] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.683271] 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 [ 49.686911] RSP: 0018:ffff888016dafbc0 EFLAGS: 00010286 [ 49.688053] RAX: 0000000000000000 RBX: ffffed1002db5f78 RCX: ffffffff813a4050 [ 49.689546] RDX: ffff888017103780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.690914] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002db5f2f [ 49.692373] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.693957] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016dafdf8 [ 49.695282] FS: 00007f3b0b419900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.696706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.697755] CR2: 00007f3b0b97f4a6 CR3: 000000000dad0000 CR4: 0000000000350ef0 [ 49.699087] Call Trace: [ 49.699647] [ 49.700147] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.701194] ? __create_object+0x59/0x80 [ 49.702116] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.703233] __vmalloc_noprof+0x59/0x60 [ 49.704106] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.705115] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.706209] bpf_prog_alloc+0x39/0x200 [ 49.707083] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.708178] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.709212] do_seccomp+0x349/0x25e0 [ 49.709965] ? find_held_lock+0x2b/0x80 [ 49.710709] ? do_prlimit+0x310/0x610 [ 49.711449] ? __pfx_do_seccomp+0x10/0x10 [ 49.712167] ? do_raw_spin_unlock+0x53/0x220 [ 49.712978] ? _raw_spin_unlock+0x1e/0x40 [ 49.713730] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.714680] ? static_key_count+0x60/0x80 [ 49.715473] prctl_set_seccomp+0x4e/0x70 [ 49.716188] __do_sys_prctl+0xe6c/0x1d70 [ 49.716956] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.717837] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.718813] ? irqentry_exit+0xf3/0x650 [ 49.719564] do_syscall_64+0xbf/0x430 [ 49.720244] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.721180] RIP: 0033:0x7f3b0b90b5cd [ 49.721882] 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 [ 49.724972] RSP: 002b:00007ffc277e6070 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.726426] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3b0b90b5cd [ 49.727561] RDX: 000055a95319be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.728687] RBP: 00007ffc277e60d0 R08: 0000000000000000 R09: 00007ffc277e5770 [ 49.729830] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a972e52ad0 [ 49.730969] R13: 00007ffc277e6500 R14: 000055a972e53bc0 R15: 000055a972e64780 [ 49.732116] [ 49.732538] irq event stamp: 1799 [ 49.733081] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 49.734437] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 49.735784] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 49.737149] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 49.738477] ---[ end trace 0000000000000000 ]--- [ 50.533545] ------------[ cut here ]------------ [ 50.534573] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.536737] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.538379] Modules linked in: [ 50.539012] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.541135] Tainted: [W]=WARN [ 50.541825] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.543411] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.544542] 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 [ 50.547957] RSP: 0018:ffff8880158dfbc0 EFLAGS: 00010286 [ 50.549018] RAX: 0000000000000000 RBX: ffffed1002b1bf78 RCX: ffffffff813a4050 [ 50.550414] RDX: ffff888019e48000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.551803] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b1bf2f [ 50.553188] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.554597] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880158dfdf8 [ 50.555987] FS: 00007fb3e453b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.557520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.558693] CR2: 00007ffdb53e3ef7 CR3: 000000000c77a000 CR4: 0000000000350ef0 [ 50.560067] Call Trace: [ 50.560632] [ 50.561075] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.562047] ? __create_object+0x59/0x80 [ 50.562903] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.563972] __vmalloc_noprof+0x59/0x60 [ 50.564799] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.565753] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.566748] bpf_prog_alloc+0x39/0x200 [ 50.567395] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.568173] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.569001] do_seccomp+0x349/0x25e0 [ 50.569648] ? find_held_lock+0x2b/0x80 [ 50.570339] ? do_prlimit+0x310/0x610 [ 50.570952] ? __pfx_do_seccomp+0x10/0x10 [ 50.571663] ? do_raw_spin_unlock+0x53/0x220 [ 50.572411] ? _raw_spin_unlock+0x1e/0x40 [ 50.573065] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.573949] ? static_key_count+0x60/0x80 [ 50.574668] prctl_set_seccomp+0x4e/0x70 [ 50.575382] __do_sys_prctl+0xe6c/0x1d70 [ 50.576054] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.576835] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.577701] ? irqentry_exit+0xf3/0x650 [ 50.578420] do_syscall_64+0xbf/0x430 [ 50.579046] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.579914] RIP: 0033:0x7fb3e4a2d5cd [ 50.580569] 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 [ 50.583443] RSP: 002b:00007ffdb53e1370 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.584695] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb3e4a2d5cd [ 50.585873] RDX: 0000561fe51e0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.587025] RBP: 00007ffdb53e13d0 R08: 0000000000000000 R09: 00007ffdb53e0a70 [ 50.588179] R10: 0000000000000000 R11: 0000000000000246 R12: 00005620004052b0 [ 50.589331] R13: 00007ffdb53e1800 R14: 0000562000407d20 R15: 00005620004198d0 [ 50.590552] [ 50.590937] irq event stamp: 1805 [ 50.591526] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 50.592921] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 50.594319] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 50.595684] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 50.597021] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:27827' (ECDSA) to the list of known hosts. 2025/11/17 15:44:32 fuzzer started 2025/11/17 15:44:32 dialing manager at localhost:37895 2025/11/17 15:44:32 checking machine... 2025/11/17 15:44:32 checking revisions... [ 51.496716] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:44:32 testing simple program... [ 51.583745] cgroup: Unknown subsys name 'net' [ 51.642624] cgroup: Unknown subsys name 'cpuset' [ 51.655153] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:44:31 Registers: info registers vcpu 0 RAX=0000000000002005 RBX=ffff888015c3b780 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888015c3c200 RDI=ffff888015c3c200 RBP=ffff888015c3c1d8 RSP=ffff88806ce088a0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888015c3c200 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815228e4 RFL=00000086 [--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 00007f3b0b419900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc277e0000 CR3=000000000dadb000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000029d75 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f45e0b23588 CR3=000000000d8e3000 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=2031333a34343a353120373120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031333a34343a3531203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000