[ 44.505938] ------------[ cut here ]------------ [ 44.506884] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.508924] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 44.510413] Modules linked in: [ 44.511046] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.513020] Tainted: [W]=WARN [ 44.513620] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.515088] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.515989] 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 [ 44.519119] RSP: 0018:ffff888016fffbc0 EFLAGS: 00010286 [ 44.520094] RAX: 0000000000000000 RBX: ffffed1002dfff78 RCX: ffffffff813a4050 [ 44.521345] RDX: ffff888009ea3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.522616] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dfff2f [ 44.523886] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.525140] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fffdf8 [ 44.526423] FS: 00007fa0c01ab900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.527881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.528955] CR2: 00007ffe5e507ef8 CR3: 000000000d82c000 CR4: 0000000000350ef0 [ 44.530249] Call Trace: [ 44.530743] [ 44.531161] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.532059] ? __create_object+0x59/0x80 [ 44.532851] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.533825] __vmalloc_noprof+0x59/0x60 [ 44.534535] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.535438] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.536374] bpf_prog_alloc+0x39/0x200 [ 44.537116] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.538045] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.538953] do_seccomp+0x349/0x25e0 [ 44.539690] ? find_held_lock+0x2b/0x80 [ 44.540399] ? do_prlimit+0x310/0x610 [ 44.541151] ? __pfx_do_seccomp+0x10/0x10 [ 44.541948] ? do_raw_spin_unlock+0x53/0x220 [ 44.542786] ? _raw_spin_unlock+0x1e/0x40 [ 44.543534] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.544509] ? static_key_count+0x60/0x80 [ 44.545325] prctl_set_seccomp+0x4e/0x70 [ 44.546102] __do_sys_prctl+0xe6c/0x1d70 [ 44.546883] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.547767] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.548742] ? irqentry_exit+0xf3/0x650 [ 44.549463] do_syscall_64+0xbf/0x430 [ 44.550192] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.551151] RIP: 0033:0x7fa0c069d5cd [ 44.551856] 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 [ 44.555014] RSP: 002b:00007ffe5e5068b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.556401] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0c069d5cd [ 44.557687] RDX: 000055607c5efe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.558966] RBP: 00007ffe5e506910 R08: 0000000000000000 R09: 00007ffe5e505fb0 [ 44.560270] R10: 0000000000000000 R11: 0000000000000246 R12: 00005560bb5032b0 [ 44.561767] R13: 00007ffe5e506d40 R14: 00005560bb505d20 R15: 00005560bb5178d0 [ 44.563353] [ 44.563893] irq event stamp: 1773 [ 44.564640] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 44.566384] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 44.568147] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 44.569891] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 44.571616] ---[ end trace 0000000000000000 ]--- [ 48.029379] ------------[ cut here ]------------ [ 48.030299] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.032346] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 48.033776] Modules linked in: [ 48.034371] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.036366] Tainted: [W]=WARN [ 48.036973] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.038447] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.039367] 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 [ 48.042545] RSP: 0018:ffff88801637fbc0 EFLAGS: 00010286 [ 48.043526] RAX: 0000000000000000 RBX: ffffed1002c6ff78 RCX: ffffffff813a4050 [ 48.044858] RDX: ffff888009799bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.046136] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c6ff2f [ 48.047426] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.048714] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801637fdf8 [ 48.050007] FS: 00007f0d53075900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.051469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.052519] CR2: 00007f0d53567580 CR3: 000000000e83e000 CR4: 0000000000350ef0 [ 48.053815] Call Trace: [ 48.054282] [ 48.054736] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.055658] ? __create_object+0x59/0x80 [ 48.056412] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.057360] __vmalloc_noprof+0x59/0x60 [ 48.058112] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.058992] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.059938] bpf_prog_alloc+0x39/0x200 [ 48.060673] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.061605] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.062471] do_seccomp+0x349/0x25e0 [ 48.063203] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.064097] ? __pfx_do_seccomp+0x10/0x10 [ 48.064890] ? find_held_lock+0x2b/0x80 [ 48.065645] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.066602] ? static_key_count+0x60/0x80 [ 48.067370] prctl_set_seccomp+0x4e/0x70 [ 48.068138] __do_sys_prctl+0xe6c/0x1d70 [ 48.068925] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.069779] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.070755] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.072200] ? irqentry_exit+0xf3/0x650 [ 48.072981] do_syscall_64+0xbf/0x430 [ 48.073718] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.074679] RIP: 0033:0x7f0d535675cd [ 48.075357] 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 [ 48.078586] RSP: 002b:00007ffdad5b49f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.079978] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0d535675cd [ 48.081272] RDX: 000055f0f93e1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.082579] RBP: 00007ffdad5b4a50 R08: 0000000000000000 R09: 00007ffdad5b40f0 [ 48.083895] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f1089c7bf0 [ 48.085191] R13: 00007ffdad5b4e80 R14: 000055f1089d1380 R15: 000055f1089dc460 [ 48.086501] [ 48.086972] irq event stamp: 1689 [ 48.087625] hardirqs last enabled at (1699): [] __up_console_sem+0x78/0x80 [ 48.089161] hardirqs last disabled at (1708): [] __up_console_sem+0x5d/0x80 [ 48.090695] softirqs last enabled at (1610): [] handle_softirqs+0x50c/0x770 [ 48.092269] softirqs last disabled at (1605): [] __irq_exit_rcu+0xc4/0x100 [ 48.093803] ---[ end trace 0000000000000000 ]--- [ 48.912361] ------------[ cut here ]------------ [ 48.913294] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.915343] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 48.916799] Modules linked in: [ 48.917393] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.919678] Tainted: [W]=WARN [ 48.920232] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.921783] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.922711] 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 [ 48.925933] RSP: 0018:ffff88801a7bfbc0 EFLAGS: 00010286 [ 48.926920] RAX: 0000000000000000 RBX: ffffed10034f7f78 RCX: ffffffff813a4050 [ 48.928210] RDX: ffff888016379bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.929497] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034f7f2f [ 48.930780] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.932071] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a7bfdf8 [ 48.933363] FS: 00007f159433e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.934812] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.935907] CR2: 00007ffc06f9cef8 CR3: 000000001e64c000 CR4: 0000000000350ef0 [ 48.937193] Call Trace: [ 48.937698] [ 48.938110] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.939025] ? __create_object+0x59/0x80 [ 48.939815] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.940805] __vmalloc_noprof+0x59/0x60 [ 48.941524] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.942406] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.943370] bpf_prog_alloc+0x39/0x200 [ 48.944133] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.945080] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.945982] do_seccomp+0x349/0x25e0 [ 48.946716] ? find_held_lock+0x2b/0x80 [ 48.947457] ? do_prlimit+0x310/0x610 [ 48.948219] ? __pfx_do_seccomp+0x10/0x10 [ 48.949025] ? do_raw_spin_unlock+0x53/0x220 [ 48.949861] ? _raw_spin_unlock+0x1e/0x40 [ 48.950668] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.951672] ? static_key_count+0x60/0x80 [ 48.952433] prctl_set_seccomp+0x4e/0x70 [ 48.953220] __do_sys_prctl+0xe6c/0x1d70 [ 48.954016] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.954909] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.955902] ? irqentry_exit+0xf3/0x650 [ 48.956671] do_syscall_64+0xbf/0x430 [ 48.957367] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.958316] RIP: 0033:0x7f15948305cd [ 48.959050] 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 [ 48.962245] RSP: 002b:00007ffc06f9b850 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.963655] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f15948305cd [ 48.964946] RDX: 000056092320be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.966239] RBP: 00007ffc06f9b8b0 R08: 0000000000000000 R09: 00007ffc06f9af50 [ 48.967547] R10: 0000000000000000 R11: 0000000000000246 R12: 000056094d182ad0 [ 48.968879] R13: 00007ffc06f9bce0 R14: 000056094d183bc0 R15: 000056094d194780 [ 48.970201] [ 48.970659] irq event stamp: 1789 [ 48.971288] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 48.972824] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80 [ 48.974354] softirqs last enabled at (1650): [] handle_softirqs+0x50c/0x770 [ 48.975926] softirqs last disabled at (1645): [] __irq_exit_rcu+0xc4/0x100 [ 48.977452] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:64271' (ECDSA) to the list of known hosts. 2025/11/17 11:35:52 fuzzer started 2025/11/17 11:35:52 dialing manager at localhost:37895 2025/11/17 11:35:52 checking machine... 2025/11/17 11:35:52 checking revisions... [ 49.878393] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:35:53 testing simple program... [ 49.979325] cgroup: Unknown subsys name 'net' [ 50.031044] cgroup: Unknown subsys name 'cpuset' [ 50.050819] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:35:52 Registers: info registers vcpu 0 RAX=ffffffff810001cc RBX=ffffffff86690400 RCX=ffffffff8100012f RDX=0000000000000000 RSI=ffffffff869d7fd2 RDI=ffffffff866903c0 RBP=ffffffff866903c0 RSP=ffff88806ce089b8 R8 =ffffffff869d7fd2 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000003 R12=ffffffff866903fc R13=ffffffff866903c0 R14=ffffffff866903c0 R15=dffffc0000000000 RIP=ffffffff8135dacf RFL=00000287 [--S--PC] 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 00007f0d53075900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdad5ae000 CR3=000000000be3f000 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=00000000000238c5 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 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007febbc3c3500 CR3=000000000db3e000 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=f771fe9dd30bc793a64f452192a5b0fe XMM02=ec2efd57dc4c00df0000000000305898 XMM03=27133344441c5d640000000000305968 XMM04=0cc58eed0e7a92bf00000000000ae988 XMM05=0394861f14684e59000000000031fbf0 XMM06=992c5cd008f553a90000000000319b30 XMM07=e042d86d42eb936e0000000000311038 XMM08=27133344441c5d640000000000305968 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000