[ 46.789650] ------------[ cut here ]------------ [ 46.790604] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.792726] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/240 [ 46.794212] Modules linked in: [ 46.794846] CPU: 0 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.797201] Tainted: [W]=WARN [ 46.797782] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.799299] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.800267] 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 [ 46.803501] RSP: 0018:ffff888013fafbc0 EFLAGS: 00010286 [ 46.804537] RAX: 0000000000000000 RBX: ffffed10027f5f78 RCX: ffffffff813a4050 [ 46.805867] RDX: ffff888015d71bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.807187] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027f5f2f [ 46.808520] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.809865] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013fafdf8 [ 46.811193] FS: 00007f4788e69900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.812677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.813795] CR2: 00007f47893cf4a6 CR3: 00000000193a2000 CR4: 0000000000350ef0 [ 46.815152] Call Trace: [ 46.815645] [ 46.816060] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.817007] ? __create_object+0x59/0x80 [ 46.817820] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.818822] __vmalloc_noprof+0x59/0x60 [ 46.819626] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.820544] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.821525] bpf_prog_alloc+0x39/0x200 [ 46.822286] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.823262] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.824206] do_seccomp+0x349/0x25e0 [ 46.824920] ? find_held_lock+0x2b/0x80 [ 46.825708] ? do_prlimit+0x310/0x610 [ 46.826479] ? __pfx_do_seccomp+0x10/0x10 [ 46.827270] ? do_raw_spin_unlock+0x53/0x220 [ 46.828170] ? _raw_spin_unlock+0x1e/0x40 [ 46.829057] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.830058] ? static_key_count+0x60/0x80 [ 46.830893] prctl_set_seccomp+0x4e/0x70 [ 46.831727] __do_sys_prctl+0xe6c/0x1d70 [ 46.832551] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.833473] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.834477] ? irqentry_exit+0xf3/0x650 [ 46.835262] do_syscall_64+0xbf/0x430 [ 46.835991] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.836998] RIP: 0033:0x7f478935b5cd [ 46.837740] 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 [ 46.841023] RSP: 002b:00007ffffce881e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.842423] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f478935b5cd [ 46.843739] RDX: 000055a954f16e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.845090] RBP: 00007ffffce88240 R08: 0000000000000000 R09: 00007ffffce878e0 [ 46.846428] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a96bb6aad0 [ 46.847753] R13: 00007ffffce88670 R14: 000055a96bb6bbc0 R15: 000055a96bb7c780 [ 46.849096] [ 46.849510] irq event stamp: 1801 [ 46.850016] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 46.851300] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 46.852613] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 46.853926] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 46.855209] ---[ end trace 0000000000000000 ]--- [ 49.611251] ------------[ cut here ]------------ [ 49.612278] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.614604] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/247 [ 49.616276] Modules linked in: [ 49.616962] CPU: 1 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.619471] Tainted: [W]=WARN [ 49.620236] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.621954] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.623010] 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 [ 49.626693] RSP: 0018:ffff888016ec7bc0 EFLAGS: 00010286 [ 49.627830] RAX: 0000000000000000 RBX: ffffed1002dd8f78 RCX: ffffffff813a4050 [ 49.629318] RDX: ffff888018918000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.630791] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dd8f2f [ 49.632269] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.633764] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ec7df8 [ 49.635240] FS: 00007f116b1df900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.636911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.637967] CR2: 00007ffcd5340ef8 CR3: 000000000ebcf000 CR4: 0000000000350ef0 [ 49.639224] Call Trace: [ 49.639676] [ 49.640075] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.640973] ? __create_object+0x59/0x80 [ 49.641753] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.642694] __vmalloc_noprof+0x59/0x60 [ 49.643435] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.644287] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.645223] bpf_prog_alloc+0x39/0x200 [ 49.645901] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.646813] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.647704] do_seccomp+0x349/0x25e0 [ 49.648417] ? find_held_lock+0x2b/0x80 [ 49.649163] ? do_prlimit+0x310/0x610 [ 49.649854] ? __pfx_do_seccomp+0x10/0x10 [ 49.650635] ? do_raw_spin_unlock+0x53/0x220 [ 49.651467] ? _raw_spin_unlock+0x1e/0x40 [ 49.652233] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.653196] ? static_key_count+0x60/0x80 [ 49.653937] prctl_set_seccomp+0x4e/0x70 [ 49.654695] __do_sys_prctl+0xe6c/0x1d70 [ 49.655461] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.656291] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.657250] ? irqentry_exit+0xf3/0x650 [ 49.657963] do_syscall_64+0xbf/0x430 [ 49.658684] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.659611] RIP: 0033:0x7f116b6d15cd [ 49.660307] 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 [ 49.663428] RSP: 002b:00007ffcd533ed50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.664767] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f116b6d15cd [ 49.665750] RDX: 000055b391f89e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.666521] RBP: 00007ffcd533edb0 R08: 0000000000000000 R09: 00007ffcd533e450 [ 49.667291] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b3bfb58bf0 [ 49.668034] R13: 00007ffcd533f1e0 R14: 000055b3bfb62380 R15: 000055b3bfb6d460 [ 49.668823] [ 49.669076] irq event stamp: 1797 [ 49.669472] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 49.670388] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 49.671287] softirqs last enabled at (1374): [] handle_softirqs+0x50c/0x770 [ 49.672202] softirqs last disabled at (1369): [] __irq_exit_rcu+0xc4/0x100 [ 49.673094] ---[ end trace 0000000000000000 ]--- [ 50.298413] ------------[ cut here ]------------ [ 50.299327] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.301335] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/254 [ 50.302752] Modules linked in: [ 50.303370] CPU: 0 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.305371] Tainted: [W]=WARN [ 50.305916] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.307360] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.308248] 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 [ 50.311395] RSP: 0018:ffff88800b397bc0 EFLAGS: 00010286 [ 50.312372] RAX: 0000000000000000 RBX: ffffed1001672f78 RCX: ffffffff813a4050 [ 50.313650] RDX: ffff88800f60b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.314926] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001672f2f [ 50.316190] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.317470] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800b397df8 [ 50.318737] FS: 00007f628f920900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.320159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.321214] CR2: 00007ffea0592ef8 CR3: 000000000df79000 CR4: 0000000000350ef0 [ 50.322484] Call Trace: [ 50.322945] [ 50.323390] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.324288] ? __create_object+0x59/0x80 [ 50.325042] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.325998] __vmalloc_noprof+0x59/0x60 [ 50.326761] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.327636] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.328567] bpf_prog_alloc+0x39/0x200 [ 50.329320] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.330236] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.331090] do_seccomp+0x349/0x25e0 [ 50.331803] ? find_held_lock+0x2b/0x80 [ 50.332548] ? do_prlimit+0x310/0x610 [ 50.333297] ? __pfx_do_seccomp+0x10/0x10 [ 50.334030] ? do_raw_spin_unlock+0x53/0x220 [ 50.334850] ? _raw_spin_unlock+0x1e/0x40 [ 50.335616] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.336561] ? static_key_count+0x60/0x80 [ 50.337363] prctl_set_seccomp+0x4e/0x70 [ 50.338087] __do_sys_prctl+0xe6c/0x1d70 [ 50.338857] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.339701] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.340658] ? irqentry_exit+0xf3/0x650 [ 50.341428] do_syscall_64+0xbf/0x430 [ 50.342152] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.343045] RIP: 0033:0x7f628fe125cd [ 50.343740] 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 [ 50.346885] RSP: 002b:00007ffea0590460 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.348229] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f628fe125cd [ 50.349528] RDX: 00005616caf77e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.350798] RBP: 00007ffea05904c0 R08: 0000000000000000 R09: 00007ffea058fb60 [ 50.352064] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561707862ad0 [ 50.353342] R13: 00007ffea05908f0 R14: 0000561707863bc0 R15: 0000561707874780 [ 50.354642] [ 50.355060] irq event stamp: 1729 [ 50.355706] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 50.357242] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 50.358326] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 50.359298] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 50.360251] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:50061' (ECDSA) to the list of known hosts. 2025/11/17 12:18:00 fuzzer started 2025/11/17 12:18:00 dialing manager at localhost:37895 2025/11/17 12:18:00 checking machine... 2025/11/17 12:18:00 checking revisions... [ 51.156577] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:18:00 testing simple program... [ 51.225888] cgroup: Unknown subsys name 'net' [ 51.268700] cgroup: Unknown subsys name 'cpuset' [ 51.277461] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:17:59 Registers: info registers vcpu 0 RAX=00000001000000fb RBX=ffff88806cf201b4 RCX=0000000000000830 RDX=0000000000000001 RSI=00000000000000fb RDI=ffffffff85a8dc88 RBP=0000000000000001 RSP=ffff88806ce08c70 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=0000000000000001 R11=0000000000000001 R12=1ffff1100d9c1194 R13=1ffff110012c2601 R14=ffff88806cf383c0 R15=0000000000000000 RIP=ffffffff813409ed RFL=00000012 [----A--] 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 00007f116b1df900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f116b1a9008 CR3=00000000192e7000 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=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=dffffc0000000000 RBX=ffff88806cf08a70 RCX=0000000000000001 RDX=1ffff1100d9e1150 RSI=ffff8880096eff48 RDI=ffff88806cf08a80 RBP=ffff8880096eff48 RSP=ffff88806cf089c8 R8 =0000000000000001 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=0000000000005b1a R12=0000000000000008 R13=ffff8880096e8000 R14=ffff8880096eff48 R15=ffff88806cf08a70 RIP=ffffffff8135e288 RFL=00000246 [---Z-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 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=00007ffdc9d7e418 CR3=000000000d312000 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=885b542d54df9c984242701304eb34ee XMM02=0000000000303098ec2efd57dc4c00df XMM03=0000000000311058544e8325495b0c81 XMM04=1882653657a30a6900000000000ae988 XMM05=cfea1ee7ceabbe02000000000031ffb0 XMM06=dd906b6f37d3fbed0000000000319e28 XMM07=e042d86d42eb936e00000000003112d8 XMM08=544e8325495b0c8100000000003030f8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000