[ 39.192834] ------------[ cut here ]------------ [ 39.193971] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.196314] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.197821] Modules linked in: [ 39.198406] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.200695] Tainted: [W]=WARN [ 39.201391] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.202861] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.203726] 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 [ 39.206904] RSP: 0018:ffff888017b97bc0 EFLAGS: 00010286 [ 39.207912] RAX: 0000000000000000 RBX: ffffed1002f72f78 RCX: ffffffff813a4050 [ 39.209219] RDX: ffff88800a4ad340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.210529] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f72f2f [ 39.211842] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.213153] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017b97df8 [ 39.214446] FS: 00007fda13f8a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.215924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.217007] CR2: 00007ffcff224ef8 CR3: 000000000f6d6000 CR4: 0000000000350ef0 [ 39.218303] Call Trace: [ 39.218841] [ 39.219256] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.220150] ? __create_object+0x59/0x80 [ 39.220949] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.221918] __vmalloc_noprof+0x59/0x60 [ 39.222646] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.223539] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.224496] bpf_prog_alloc+0x39/0x200 [ 39.225225] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.226173] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.227102] do_seccomp+0x349/0x25e0 [ 39.227783] ? find_held_lock+0x2b/0x80 [ 39.228558] ? do_prlimit+0x310/0x610 [ 39.229298] ? __pfx_do_seccomp+0x10/0x10 [ 39.230105] ? do_raw_spin_unlock+0x53/0x220 [ 39.230976] ? _raw_spin_unlock+0x1e/0x40 [ 39.231733] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.232730] ? static_key_count+0x60/0x80 [ 39.233546] prctl_set_seccomp+0x4e/0x70 [ 39.234334] __do_sys_prctl+0xe6c/0x1d70 [ 39.235140] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.236013] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.236996] ? irqentry_exit+0xf3/0x650 [ 39.237719] do_syscall_64+0xbf/0x430 [ 39.238471] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.239441] RIP: 0033:0x7fda1447c5cd [ 39.240157] 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 [ 39.243364] RSP: 002b:00007ffcff223240 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.244732] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fda1447c5cd [ 39.246026] RDX: 00005629a8274e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.247327] RBP: 00007ffcff2232a0 R08: 0000000000000000 R09: 00007ffcff222940 [ 39.248629] R10: 0000000000000000 R11: 0000000000000246 R12: 00005629dd0ce240 [ 39.249926] R13: 00007ffcff2236d0 R14: 00005629dd0cdbf0 R15: 00005629dd0e24d0 [ 39.251262] [ 39.251698] irq event stamp: 1913 [ 39.252345] hardirqs last enabled at (1923): [] __up_console_sem+0x78/0x80 [ 39.253902] hardirqs last disabled at (1932): [] __up_console_sem+0x5d/0x80 [ 39.255452] softirqs last enabled at (1902): [] handle_softirqs+0x50c/0x770 [ 39.257002] softirqs last disabled at (1887): [] __irq_exit_rcu+0xc4/0x100 [ 39.258513] ---[ end trace 0000000000000000 ]--- [ 42.241895] ------------[ cut here ]------------ [ 42.242836] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.244890] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 42.246318] Modules linked in: [ 42.247198] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.249290] Tainted: [W]=WARN [ 42.249902] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.251412] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.252351] 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 [ 42.255577] RSP: 0018:ffff88801633fbc0 EFLAGS: 00010286 [ 42.256566] RAX: 0000000000000000 RBX: ffffed1002c67f78 RCX: ffffffff813a4050 [ 42.257855] RDX: ffff888017630000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.259131] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c67f2f [ 42.260414] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.261693] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801633fdf8 [ 42.262990] FS: 00007f5882cac900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.264436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.265503] CR2: 00007fffb9009ef8 CR3: 000000001e051000 CR4: 0000000000350ef0 [ 42.266821] Call Trace: [ 42.267286] [ 42.267697] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.268582] ? __create_object+0x59/0x80 [ 42.269373] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.270353] __vmalloc_noprof+0x59/0x60 [ 42.271130] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.272021] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.272970] bpf_prog_alloc+0x39/0x200 [ 42.273668] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.274593] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.275519] do_seccomp+0x349/0x25e0 [ 42.276251] ? find_held_lock+0x2b/0x80 [ 42.277013] ? do_prlimit+0x310/0x610 [ 42.277711] ? __pfx_do_seccomp+0x10/0x10 [ 42.278497] ? do_raw_spin_unlock+0x53/0x220 [ 42.279354] ? _raw_spin_unlock+0x1e/0x40 [ 42.280129] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.281098] ? static_key_count+0x60/0x80 [ 42.281904] prctl_set_seccomp+0x4e/0x70 [ 42.282646] __do_sys_prctl+0xe6c/0x1d70 [ 42.283439] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.284299] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.285286] ? irqentry_exit+0xf3/0x650 [ 42.286065] do_syscall_64+0xbf/0x430 [ 42.286772] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.287740] RIP: 0033:0x7f588319e5cd [ 42.288457] 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 [ 42.291657] RSP: 002b:00007fffb9007e20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.292812] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f588319e5cd [ 42.293882] RDX: 000055641d72fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.294975] RBP: 00007fffb9007e80 R08: 0000000000000000 R09: 00007fffb9007520 [ 42.296048] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556436c90b10 [ 42.297119] R13: 00007fffb90082b0 R14: 0000556436c912b0 R15: 0000556436ca56f0 [ 42.298204] [ 42.298557] irq event stamp: 1851 [ 42.299110] hardirqs last enabled at (1861): [] __up_console_sem+0x78/0x80 [ 42.300396] hardirqs last disabled at (1876): [] __up_console_sem+0x5d/0x80 [ 42.301677] softirqs last enabled at (1874): [] handle_softirqs+0x50c/0x770 [ 42.302972] softirqs last disabled at (1869): [] __irq_exit_rcu+0xc4/0x100 [ 42.304227] ---[ end trace 0000000000000000 ]--- [ 43.121530] ------------[ cut here ]------------ [ 43.122443] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.124419] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 43.126088] Modules linked in: [ 43.126673] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.128880] Tainted: [W]=WARN [ 43.129430] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.130887] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.131752] 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 [ 43.134887] RSP: 0018:ffff888013cf7bc0 EFLAGS: 00010286 [ 43.135853] RAX: 0000000000000000 RBX: ffffed100279ef78 RCX: ffffffff813a4050 [ 43.137134] RDX: ffff888013c30000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.138403] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100279ef2f [ 43.139669] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.140932] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013cf7df8 [ 43.142194] FS: 00007f4ba8a29900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.143634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.144676] CR2: 00007fffb42d9ef8 CR3: 000000001e3d2000 CR4: 0000000000350ef0 [ 43.145949] Call Trace: [ 43.146418] [ 43.146885] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.147727] ? __create_object+0x59/0x80 [ 43.148502] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.149469] __vmalloc_noprof+0x59/0x60 [ 43.150221] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.151112] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.152039] bpf_prog_alloc+0x39/0x200 [ 43.152727] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.153655] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.154553] do_seccomp+0x349/0x25e0 [ 43.155282] ? find_held_lock+0x2b/0x80 [ 43.156045] ? do_prlimit+0x310/0x610 [ 43.156730] ? __pfx_do_seccomp+0x10/0x10 [ 43.157515] ? do_raw_spin_unlock+0x53/0x220 [ 43.158342] ? _raw_spin_unlock+0x1e/0x40 [ 43.159128] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.160093] ? static_key_count+0x60/0x80 [ 43.160906] prctl_set_seccomp+0x4e/0x70 [ 43.161634] __do_sys_prctl+0xe6c/0x1d70 [ 43.162414] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.163265] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.164235] ? irqentry_exit+0xf3/0x650 [ 43.165005] do_syscall_64+0xbf/0x430 [ 43.165694] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.166654] RIP: 0033:0x7f4ba8f1b5cd [ 43.167362] 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 [ 43.170513] RSP: 002b:00007fffb42d8380 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.171882] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4ba8f1b5cd [ 43.173163] RDX: 0000558cf531be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.174436] RBP: 00007fffb42d83e0 R08: 0000000000000000 R09: 00007fffb42d7a80 [ 43.175710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558d0fd6cad0 [ 43.176963] R13: 00007fffb42d8810 R14: 0000558d0fd6dbc0 R15: 0000558d0fd7e780 [ 43.178245] [ 43.178664] irq event stamp: 2889 [ 43.179312] hardirqs last enabled at (2899): [] __up_console_sem+0x78/0x80 [ 43.180826] hardirqs last disabled at (2908): [] __up_console_sem+0x5d/0x80 [ 43.182346] softirqs last enabled at (2754): [] handle_softirqs+0x50c/0x770 [ 43.183892] softirqs last disabled at (2749): [] __irq_exit_rcu+0xc4/0x100 [ 43.185390] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:31511' (ECDSA) to the list of known hosts. 2025/11/18 21:10:23 fuzzer started 2025/11/18 21:10:23 dialing manager at localhost:34383 2025/11/18 21:10:24 checking machine... 2025/11/18 21:10:24 checking revisions... [ 44.111780] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:10:24 testing simple program... [ 44.189907] cgroup: Unknown subsys name 'net' [ 44.247310] cgroup: Unknown subsys name 'cpuset' [ 44.258405] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:10:23 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff86ac3620 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000001 RBP=ffff888013d7fad8 RSP=ffff888013d7fa10 R8 =ffffffff86ac3624 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000027364 R12=ffff888013d7fae0 R13=ffff888013d7fac8 R14=0000000000000005 R15=ffff888013d7fa80 RIP=ffffffff8135e903 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 00007f5882cac900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffb9001000 CR3=000000001e173000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000001bda5 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 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4ab6ca4010 CR3=000000000d7c5000 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=8113ecf7775deb9fb24aa1ed89a91491 XMM02=2c67c8bc2e329bc30000000000304250 XMM03=fb795ef6d65770560000000000310cf0 XMM04=2c08c7a0a9be242800000000000ae988 XMM05=14648eaa1277bab10000000000320420 XMM06=6f0edf8c790e23020000000000319c88 XMM07=e042d86d42eb936e0000000000311730 XMM08=3376dc1ff2f7811e00000000003042b0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000