[ 46.088984] ------------[ cut here ]------------ [ 46.089874] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.092132] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.093737] Modules linked in: [ 46.094442] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.096542] Tainted: [W]=WARN [ 46.097193] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.098772] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.099748] 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 [ 46.103147] RSP: 0018:ffff888018d9fbc0 EFLAGS: 00010286 [ 46.104190] RAX: 0000000000000000 RBX: ffffed10031b3f78 RCX: ffffffff813a4050 [ 46.105600] RDX: ffff888018c08000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.106949] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031b3f2f [ 46.108329] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.109687] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018d9fdf8 [ 46.111092] FS: 00007f0865d7f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.112632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.113818] CR2: 00007ffc35887ef8 CR3: 000000000c7fb000 CR4: 0000000000350ef0 [ 46.115107] Call Trace: [ 46.115561] [ 46.116009] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.116981] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 46.117930] ? _raw_spin_unlock_irqrestore+0x34/0x50 [ 46.118822] __vmalloc_noprof+0x59/0x60 [ 46.119581] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.120432] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.121371] bpf_prog_alloc+0x39/0x200 [ 46.122098] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.123006] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.123839] do_seccomp+0x349/0x25e0 [ 46.124549] ? find_held_lock+0x2b/0x80 [ 46.125318] ? do_prlimit+0x310/0x610 [ 46.126045] ? __pfx_do_seccomp+0x10/0x10 [ 46.126778] ? do_raw_spin_unlock+0x53/0x220 [ 46.127584] ? _raw_spin_unlock+0x1e/0x40 [ 46.128348] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.129313] ? static_key_count+0x60/0x80 [ 46.130098] prctl_set_seccomp+0x4e/0x70 [ 46.130862] __do_sys_prctl+0xe6c/0x1d70 [ 46.131684] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.132612] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.133658] ? irqentry_exit+0xf3/0x650 [ 46.134476] do_syscall_64+0xbf/0x430 [ 46.135253] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.136210] RIP: 0033:0x7f08662715cd [ 46.136934] 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 [ 46.140072] RSP: 002b:00007ffc35885c20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.141510] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f08662715cd [ 46.142777] RDX: 000055a39e23ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.144034] RBP: 00007ffc35885c80 R08: 0000000000000000 R09: 00007ffc35885320 [ 46.145384] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a3c1a09ad0 [ 46.146659] R13: 00007ffc358860b0 R14: 000055a3c1a0abc0 R15: 000055a3c1a1b780 [ 46.147951] [ 46.148368] irq event stamp: 1799 [ 46.149023] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 46.150540] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 46.152053] softirqs last enabled at (1768): [] handle_softirqs+0x50c/0x770 [ 46.153523] softirqs last disabled at (1763): [] __irq_exit_rcu+0xc4/0x100 [ 46.154777] ---[ end trace 0000000000000000 ]--- [ 49.264686] ------------[ cut here ]------------ [ 49.265616] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.267644] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.269127] Modules linked in: [ 49.269716] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.271950] Tainted: [W]=WARN [ 49.272513] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.274007] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.274946] 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 [ 49.278126] RSP: 0018:ffff88801bcffbc0 EFLAGS: 00010286 [ 49.279125] RAX: 0000000000000000 RBX: ffffed100379ff78 RCX: ffffffff813a4050 [ 49.280397] RDX: ffff88801a530000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.281697] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100379ff2f [ 49.282973] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.284273] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bcffdf8 [ 49.285574] FS: 00007f69f6f98900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.287039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.288111] CR2: 00007ffea8c2fef8 CR3: 00000000205cb000 CR4: 0000000000350ef0 [ 49.289422] Call Trace: [ 49.289924] [ 49.290342] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.291226] ? __create_object+0x59/0x80 [ 49.292003] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.292988] __vmalloc_noprof+0x59/0x60 [ 49.293704] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.294572] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.295500] bpf_prog_alloc+0x39/0x200 [ 49.296230] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.297179] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.298073] do_seccomp+0x349/0x25e0 [ 49.298739] ? find_held_lock+0x2b/0x80 [ 49.299484] ? do_prlimit+0x310/0x610 [ 49.300226] ? __pfx_do_seccomp+0x10/0x10 [ 49.301010] ? do_raw_spin_unlock+0x53/0x220 [ 49.301790] ? _raw_spin_unlock+0x1e/0x40 [ 49.302554] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.303497] ? static_key_count+0x60/0x80 [ 49.304307] prctl_set_seccomp+0x4e/0x70 [ 49.305090] __do_sys_prctl+0xe6c/0x1d70 [ 49.305817] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.306682] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.307635] ? irqentry_exit+0xf3/0x650 [ 49.308394] do_syscall_64+0xbf/0x430 [ 49.309138] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.310062] RIP: 0033:0x7f69f748a5cd [ 49.310707] 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 [ 49.313827] RSP: 002b:00007ffea8c2de50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.315180] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f69f748a5cd [ 49.316445] RDX: 000055e463aebe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.317741] RBP: 00007ffea8c2deb0 R08: 0000000000000000 R09: 00007ffea8c2d550 [ 49.319019] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e48b8c0ad0 [ 49.320280] R13: 00007ffea8c2e2e0 R14: 000055e48b8c1bc0 R15: 000055e48b8d2780 [ 49.321586] [ 49.322042] irq event stamp: 1769 [ 49.322641] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 49.324139] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 49.325656] softirqs last enabled at (1632): [] handle_softirqs+0x50c/0x770 [ 49.327190] softirqs last disabled at (1627): [] __irq_exit_rcu+0xc4/0x100 [ 49.328683] ---[ end trace 0000000000000000 ]--- [ 50.161274] ------------[ cut here ]------------ [ 50.162212] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.164240] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.165719] Modules linked in: [ 50.166358] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.168359] Tainted: [W]=WARN [ 50.168988] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.170450] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.171372] 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 [ 50.174580] RSP: 0018:ffff88801932fbc0 EFLAGS: 00010286 [ 50.175567] RAX: 0000000000000000 RBX: ffffed1003265f78 RCX: ffffffff813a4050 [ 50.176865] RDX: ffff888017aa8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.178165] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003265f2f [ 50.179428] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.180706] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801932fdf8 [ 50.182000] FS: 00007f0f08e9f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.183446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.184517] CR2: 00007ffea6aafef8 CR3: 000000000dce0000 CR4: 0000000000350ef0 [ 50.185813] Call Trace: [ 50.186331] [ 50.186747] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.187637] ? __create_object+0x59/0x80 [ 50.188402] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.189373] __vmalloc_noprof+0x59/0x60 [ 50.190128] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.190999] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.191920] bpf_prog_alloc+0x39/0x200 [ 50.192599] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.193525] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.194423] do_seccomp+0x349/0x25e0 [ 50.195135] ? find_held_lock+0x2b/0x80 [ 50.195832] ? do_prlimit+0x310/0x610 [ 50.196571] ? __pfx_do_seccomp+0x10/0x10 [ 50.197359] ? do_raw_spin_unlock+0x53/0x220 [ 50.198185] ? _raw_spin_unlock+0x1e/0x40 [ 50.198990] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.199945] ? static_key_count+0x60/0x80 [ 50.200697] prctl_set_seccomp+0x4e/0x70 [ 50.201496] __do_sys_prctl+0xe6c/0x1d70 [ 50.202299] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.203177] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.204162] ? irqentry_exit+0xf3/0x650 [ 50.204959] do_syscall_64+0xbf/0x430 [ 50.205667] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.206633] RIP: 0033:0x7f0f093915cd [ 50.207341] 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 [ 50.210578] RSP: 002b:00007ffea6aae000 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.211963] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0f093915cd [ 50.213287] RDX: 000055fd10f2fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.214592] RBP: 00007ffea6aae060 R08: 0000000000000000 R09: 00007ffea6aad700 [ 50.215904] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fd4f04f2b0 [ 50.217218] R13: 00007ffea6aae490 R14: 000055fd4f051d20 R15: 000055fd4f0638d0 [ 50.218540] [ 50.219006] irq event stamp: 1753 [ 50.219622] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 50.221175] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 50.222727] softirqs last enabled at (1578): [] handle_softirqs+0x50c/0x770 [ 50.224275] softirqs last disabled at (1573): [] __irq_exit_rcu+0xc4/0x100 [ 50.225806] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:50391' (ECDSA) to the list of known hosts. 2025/11/17 15:47:25 fuzzer started 2025/11/17 15:47:25 dialing manager at localhost:37895 2025/11/17 15:47:25 checking machine... 2025/11/17 15:47:25 checking revisions... [ 51.142661] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:47:25 testing simple program... [ 51.247939] cgroup: Unknown subsys name 'net' [ 51.330661] cgroup: Unknown subsys name 'cpuset' [ 51.345693] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:47:24 Registers: info registers vcpu 0 RAX=341333447c1eb000 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88806ce08980 R8 =0000000000000000 R9 =0000000000000000 R10=00007f69f747a000 R11=0000000000000003 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff888009472140 RIP=ffffffff81529242 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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f69f6f98900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffea8c27000 CR3=0000000020678000 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=0000000000025bd1 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=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 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd2a99c4018 CR3=000000000dee0000 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=3474936e35ad05a39b470cd324af9e32 XMM02=ec2efd57dc4c00df0000000000306358 XMM03=c56c77ecb48becaf0000000000306428 XMM04=428f2dd302acdf3c00000000000ae988 XMM05=090f1556b20111b30000000000320118 XMM06=5b75c91c80445342000000000031ffa0 XMM07=e042d86d42eb936e0000000000310138 XMM08=c56c77ecb48becaf0000000000306428 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000