[ 50.182329] ------------[ cut here ]------------ [ 50.183375] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.185875] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 50.187316] Modules linked in: [ 50.187945] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.189916] Tainted: [W]=WARN [ 50.190520] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.191970] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.192886] 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 [ 50.195992] RSP: 0018:ffff888017087bc0 EFLAGS: 00010286 [ 50.196970] RAX: 0000000000000000 RBX: ffffed1002e10f78 RCX: ffffffff813a4050 [ 50.198231] RDX: ffff88800f1b9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.199503] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e10f2f [ 50.200771] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.202050] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017087df8 [ 50.203326] FS: 00007f842c9f6900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.204759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.205818] CR2: 00007f842cee8580 CR3: 000000000cc70000 CR4: 0000000000350ef0 [ 50.207083] Call Trace: [ 50.207588] [ 50.207993] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.208888] ? __create_object+0x59/0x80 [ 50.209658] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.210626] __vmalloc_noprof+0x59/0x60 [ 50.211335] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.212198] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.213140] bpf_prog_alloc+0x39/0x200 [ 50.213867] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.214794] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.215691] do_seccomp+0x349/0x25e0 [ 50.216363] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.217264] ? __pfx_do_seccomp+0x10/0x10 [ 50.218052] ? find_held_lock+0x2b/0x80 [ 50.218804] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.219764] ? static_key_count+0x60/0x80 [ 50.220557] prctl_set_seccomp+0x4e/0x70 [ 50.221292] __do_sys_prctl+0xe6c/0x1d70 [ 50.222071] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.222928] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.223892] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.224853] ? irqentry_exit+0xf3/0x650 [ 50.225624] do_syscall_64+0xbf/0x430 [ 50.226313] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.227264] RIP: 0033:0x7f842cee85cd [ 50.227950] 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 [ 50.231117] RSP: 002b:00007ffdf0502160 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.232492] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f842cee85cd [ 50.233679] RDX: 0000555b91e2ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.234750] RBP: 00007ffdf05021c0 R08: 0000000000000000 R09: 00007ffdf0501860 [ 50.235819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555b99095bf0 [ 50.236901] R13: 00007ffdf05025f0 R14: 0000555b9909f380 R15: 0000555b990aa460 [ 50.237983] [ 50.238335] irq event stamp: 1839 [ 50.238878] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 50.240160] hardirqs last disabled at (1858): [] __up_console_sem+0x5d/0x80 [ 50.241440] softirqs last enabled at (1818): [] handle_softirqs+0x50c/0x770 [ 50.242737] softirqs last disabled at (1813): [] __irq_exit_rcu+0xc4/0x100 [ 50.244000] ---[ end trace 0000000000000000 ]--- [ 53.125687] ------------[ cut here ]------------ [ 53.126614] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.128669] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 53.130118] Modules linked in: [ 53.130738] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.132675] Tainted: [W]=WARN [ 53.133228] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.134656] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.135578] 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 [ 53.138689] RSP: 0018:ffff888018d7fbc0 EFLAGS: 00010286 [ 53.139637] RAX: 0000000000000000 RBX: ffffed10031aff78 RCX: ffffffff813a4050 [ 53.140917] RDX: ffff8880162c5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.142186] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031aff2f [ 53.143434] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.144688] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018d7fdf8 [ 53.145962] FS: 00007f426b325900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 53.147372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.148428] CR2: 00007f426b817580 CR3: 00000000208c9000 CR4: 0000000000350ef0 [ 53.149696] Call Trace: [ 53.150147] [ 53.150577] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.151458] ? __create_object+0x59/0x80 [ 53.152178] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.153140] __vmalloc_noprof+0x59/0x60 [ 53.153875] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.154723] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.155652] bpf_prog_alloc+0x39/0x200 [ 53.156328] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.157256] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.158141] do_seccomp+0x349/0x25e0 [ 53.158837] ? __pfx_css_rstat_updated+0x10/0x10 [ 53.159711] ? __pfx_do_seccomp+0x10/0x10 [ 53.160488] ? find_held_lock+0x2b/0x80 [ 53.161215] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.162149] ? static_key_count+0x60/0x80 [ 53.162925] prctl_set_seccomp+0x4e/0x70 [ 53.163687] __do_sys_prctl+0xe6c/0x1d70 [ 53.164456] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.165275] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.166215] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.167167] ? irqentry_exit+0xf3/0x650 [ 53.167907] do_syscall_64+0xbf/0x430 [ 53.168622] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.169564] RIP: 0033:0x7f426b8175cd [ 53.170214] 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 [ 53.173292] RSP: 002b:00007ffd351383a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.174609] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f426b8175cd [ 53.175839] RDX: 0000564f9af5de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.177104] RBP: 00007ffd35138400 R08: 0000000000000000 R09: 00007ffd35137aa0 [ 53.178344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564fd5506240 [ 53.179611] R13: 00007ffd35138830 R14: 0000564fd550f380 R15: 0000564fd551a540 [ 53.180895] [ 53.181310] irq event stamp: 1693 [ 53.181941] hardirqs last enabled at (1703): [] __up_console_sem+0x78/0x80 [ 53.183430] hardirqs last disabled at (1712): [] __up_console_sem+0x5d/0x80 [ 53.184937] softirqs last enabled at (1682): [] handle_softirqs+0x50c/0x770 [ 53.186451] softirqs last disabled at (1677): [] __irq_exit_rcu+0xc4/0x100 [ 53.187935] ---[ end trace 0000000000000000 ]--- [ 53.908644] ------------[ cut here ]------------ [ 53.909204] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.910612] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 53.911658] Modules linked in: [ 53.912099] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.913553] Tainted: [W]=WARN [ 53.913965] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.914944] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.915628] 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 [ 53.917755] RSP: 0018:ffff88800e877bc0 EFLAGS: 00010286 [ 53.918324] RAX: 0000000000000000 RBX: ffffed1001d0ef78 RCX: ffffffff813a4050 [ 53.919103] RDX: ffff88800ec18000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.920041] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001d0ef2f [ 53.921003] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.921927] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e877df8 [ 53.922736] FS: 00007ff37a167900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 53.923786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.924577] CR2: 00007ffcf623aef7 CR3: 0000000020aee000 CR4: 0000000000350ef0 [ 53.925336] Call Trace: [ 53.925655] [ 53.925964] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.926637] ? __create_object+0x59/0x80 [ 53.927199] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.927922] __vmalloc_noprof+0x59/0x60 [ 53.928504] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.929129] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.929823] bpf_prog_alloc+0x39/0x200 [ 53.930345] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.931043] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.931722] do_seccomp+0x349/0x25e0 [ 53.932231] ? find_held_lock+0x2b/0x80 [ 53.932807] ? do_prlimit+0x310/0x610 [ 53.933348] ? __pfx_do_seccomp+0x10/0x10 [ 53.933948] ? do_raw_spin_unlock+0x53/0x220 [ 53.934579] ? _raw_spin_unlock+0x1e/0x40 [ 53.935133] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.935851] ? static_key_count+0x60/0x80 [ 53.936465] prctl_set_seccomp+0x4e/0x70 [ 53.937023] __do_sys_prctl+0xe6c/0x1d70 [ 53.937614] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.938220] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.938942] ? irqentry_exit+0xf3/0x650 [ 53.939528] do_syscall_64+0xbf/0x430 [ 53.940052] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.940731] RIP: 0033:0x7ff37a6595cd [ 53.941229] 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 [ 53.943258] RSP: 002b:00007ffcf6238bc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.944241] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff37a6595cd [ 53.945153] RDX: 000055a41864ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.946101] RBP: 00007ffcf6238c20 R08: 0000000000000000 R09: 00007ffcf62382c0 [ 53.946885] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a43046dad0 [ 53.947819] R13: 00007ffcf6239050 R14: 000055a43046ebc0 R15: 000055a43047f780 [ 53.948780] [ 53.949053] irq event stamp: 1823 [ 53.949446] hardirqs last enabled at (1833): [] __up_console_sem+0x78/0x80 [ 53.950555] hardirqs last disabled at (1842): [] __up_console_sem+0x5d/0x80 [ 53.951645] softirqs last enabled at (1334): [] handle_softirqs+0x50c/0x770 [ 53.952595] softirqs last disabled at (1315): [] __irq_exit_rcu+0xc4/0x100 [ 53.953550] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:36197' (ECDSA) to the list of known hosts. 2025/11/17 16:45:10 fuzzer started 2025/11/17 16:45:11 dialing manager at localhost:37895 2025/11/17 16:45:11 checking machine... 2025/11/17 16:45:11 checking revisions... [ 54.867078] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:45:11 testing simple program... [ 54.954545] cgroup: Unknown subsys name 'net' [ 55.027757] cgroup: Unknown subsys name 'cpuset' [ 55.065068] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:45:10 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff81618fa0 RCX=ffff888017087904 RDX=1ffff11002e10f41 RSI=ffffffff813c14f4 RDI=ffff888017087a78 RBP=ffff888017087a48 RSP=ffff8880170879a8 R8 =0000000000000001 R9 =ffff8880170879f0 R10=000000000003c9ed R11=0000000000008964 R12=ffff888017087a78 R13=0000000000000000 R14=ffff8880162c3780 R15=ffff888009462280 RIP=ffffffff81618fae 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f426b325900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd35132000 CR3=0000000020907000 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=61666564206565532020202020202023 XMM01=6c6966206e6f69746172756769666e6f XMM02=00000000000000000000000000000000 XMM03=697472617473202c7369206863696877 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=7420666f20626f6a2020202020202023 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000270f9 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 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd41fdd798 CR3=000000000e47c000 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=2030313a35343a363120373120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030313a35343a3631203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000