[ 46.012168] ------------[ cut here ]------------ [ 46.013152] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.015202] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 46.016642] Modules linked in: [ 46.017255] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.019424] Tainted: [W]=WARN [ 46.020105] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.021584] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.022468] 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 [ 46.025604] RSP: 0018:ffff888019e47bc0 EFLAGS: 00010286 [ 46.026563] RAX: 0000000000000000 RBX: ffffed10033c8f78 RCX: ffffffff813a4050 [ 46.027830] RDX: ffff88801615d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.029126] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033c8f2f [ 46.030388] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.031639] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019e47df8 [ 46.032924] FS: 00007f62bca7f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.034351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.035483] CR2: 00007fff2d59def8 CR3: 000000000dc3a000 CR4: 0000000000350ef0 [ 46.036744] Call Trace: [ 46.037232] [ 46.037673] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.038545] ? __create_object+0x59/0x80 [ 46.039265] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.040220] __vmalloc_noprof+0x59/0x60 [ 46.040985] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.041842] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.042755] bpf_prog_alloc+0x39/0x200 [ 46.043474] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.044343] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.045260] do_seccomp+0x349/0x25e0 [ 46.045970] ? find_held_lock+0x2b/0x80 [ 46.046712] ? do_prlimit+0x310/0x610 [ 46.047394] ? __pfx_do_seccomp+0x10/0x10 [ 46.048167] ? do_raw_spin_unlock+0x53/0x220 [ 46.049030] ? _raw_spin_unlock+0x1e/0x40 [ 46.049801] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.050760] ? static_key_count+0x60/0x80 [ 46.051573] prctl_set_seccomp+0x4e/0x70 [ 46.052290] __do_sys_prctl+0xe6c/0x1d70 [ 46.053107] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.053952] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.054910] ? irqentry_exit+0xf3/0x650 [ 46.055670] do_syscall_64+0xbf/0x430 [ 46.056350] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.057319] RIP: 0033:0x7f62bcf715cd [ 46.058011] 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 [ 46.061144] RSP: 002b:00007fff2d59b7f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.062484] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f62bcf715cd [ 46.063740] RDX: 000055c5b196ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.065034] RBP: 00007fff2d59b850 R08: 0000000000000000 R09: 00007fff2d59aef0 [ 46.066301] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c5b75d1bf0 [ 46.067553] R13: 00007fff2d59bc80 R14: 000055c5b75db380 R15: 000055c5b75e6460 [ 46.068827] [ 46.069284] irq event stamp: 1809 [ 46.069931] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80 [ 46.071426] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80 [ 46.072977] softirqs last enabled at (1646): [] handle_softirqs+0x50c/0x770 [ 46.074502] softirqs last disabled at (1639): [] __irq_exit_rcu+0xc4/0x100 [ 46.075983] ---[ end trace 0000000000000000 ]--- [ 49.589795] ------------[ cut here ]------------ [ 49.590757] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.592928] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 49.594887] Modules linked in: [ 49.595727] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.598046] Tainted: [W]=WARN [ 49.598666] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.600293] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.601288] 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 [ 49.604587] RSP: 0018:ffff888016c87bc0 EFLAGS: 00010286 [ 49.605630] RAX: 0000000000000000 RBX: ffffed1002d90f78 RCX: ffffffff813a4050 [ 49.606967] RDX: ffff88801b641bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.608291] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d90f2f [ 49.609634] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.610994] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c87df8 [ 49.612336] FS: 00007f639f74b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.613849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.614976] CR2: 00007ffeacf08ef8 CR3: 000000001fb25000 CR4: 0000000000350ef0 [ 49.616326] Call Trace: [ 49.616850] [ 49.617313] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.618283] ? __create_object+0x59/0x80 [ 49.619181] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.620196] __vmalloc_noprof+0x59/0x60 [ 49.621025] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.621937] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.622932] bpf_prog_alloc+0x39/0x200 [ 49.623699] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.624683] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.625653] do_seccomp+0x349/0x25e0 [ 49.626364] ? find_held_lock+0x2b/0x80 [ 49.627179] ? do_prlimit+0x310/0x610 [ 49.627967] ? __pfx_do_seccomp+0x10/0x10 [ 49.628788] ? do_raw_spin_unlock+0x53/0x220 [ 49.629691] ? _raw_spin_unlock+0x1e/0x40 [ 49.630510] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.631507] ? static_key_count+0x60/0x80 [ 49.632296] prctl_set_seccomp+0x4e/0x70 [ 49.633132] __do_sys_prctl+0xe6c/0x1d70 [ 49.633967] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.634865] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.635884] ? irqentry_exit+0xf3/0x650 [ 49.636654] do_syscall_64+0xbf/0x430 [ 49.637387] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.638402] RIP: 0033:0x7f639fc3d5cd [ 49.639128] 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 [ 49.642390] RSP: 002b:00007ffeacf071e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.643863] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f639fc3d5cd [ 49.645207] RDX: 00005569a97f1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.646537] RBP: 00007ffeacf07240 R08: 0000000000000000 R09: 00007ffeacf068e0 [ 49.647909] R10: 0000000000000000 R11: 0000000000000246 R12: 00005569d3badad0 [ 49.649271] R13: 00007ffeacf07670 R14: 00005569d3baebc0 R15: 00005569d3bbf780 [ 49.650615] [ 49.651075] irq event stamp: 1739 [ 49.651748] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 49.653327] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 49.654633] softirqs last enabled at (1602): [] handle_softirqs+0x50c/0x770 [ 49.655973] softirqs last disabled at (1597): [] __irq_exit_rcu+0xc4/0x100 [ 49.657286] ---[ end trace 0000000000000000 ]--- [ 50.475763] ------------[ cut here ]------------ [ 50.476676] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.478737] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 50.480185] Modules linked in: [ 50.481090] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.483148] Tainted: [W]=WARN [ 50.483742] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.485230] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.486154] 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 [ 50.489307] RSP: 0018:ffff88801b51fbc0 EFLAGS: 00010286 [ 50.490285] RAX: 0000000000000000 RBX: ffffed10036a3f78 RCX: ffffffff813a4050 [ 50.491571] RDX: ffff888016fd9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.492846] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10036a3f2f [ 50.494134] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.495420] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b51fdf8 [ 50.496708] FS: 00007f06c9df4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.498144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.499211] CR2: 00007f06ca2e6580 CR3: 0000000020188000 CR4: 0000000000350ef0 [ 50.500496] Call Trace: [ 50.500972] [ 50.501380] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.502283] ? __create_object+0x59/0x80 [ 50.503077] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.504033] __vmalloc_noprof+0x59/0x60 [ 50.504792] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.505676] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.506618] bpf_prog_alloc+0x39/0x200 [ 50.507325] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.508254] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.509177] do_seccomp+0x349/0x25e0 [ 50.509900] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.510811] ? __pfx_do_seccomp+0x10/0x10 [ 50.511607] ? find_held_lock+0x2b/0x80 [ 50.512324] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.513296] ? static_key_count+0x60/0x80 [ 50.514088] prctl_set_seccomp+0x4e/0x70 [ 50.514865] __do_sys_prctl+0xe6c/0x1d70 [ 50.515660] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.516504] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.517479] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.518404] ? irqentry_exit+0xf3/0x650 [ 50.519179] do_syscall_64+0xbf/0x430 [ 50.519928] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.520873] RIP: 0033:0x7f06ca2e65cd [ 50.521601] 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 [ 50.524740] RSP: 002b:00007ffe7df8e910 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.526128] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f06ca2e65cd [ 50.527405] RDX: 000055c2780c4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.528673] RBP: 00007ffe7df8e970 R08: 0000000000000000 R09: 00007ffe7df8e010 [ 50.529963] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c2ae5b3ad0 [ 50.531252] R13: 00007ffe7df8eda0 R14: 000055c2ae5b4bc0 R15: 000055c2ae5c5780 [ 50.532545] [ 50.532982] irq event stamp: 1817 [ 50.533640] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 50.535140] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 50.536650] softirqs last enabled at (1632): [] handle_softirqs+0x50c/0x770 [ 50.538197] softirqs last disabled at (1627): [] __irq_exit_rcu+0xc4/0x100 [ 50.539695] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:56480' (ECDSA) to the list of known hosts. 2025/11/17 12:36:02 fuzzer started 2025/11/17 12:36:03 dialing manager at localhost:37895 2025/11/17 12:36:03 checking machine... 2025/11/17 12:36:03 checking revisions... [ 51.463401] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:36:03 testing simple program... [ 51.549586] cgroup: Unknown subsys name 'net' [ 51.607245] cgroup: Unknown subsys name 'cpuset' [ 51.625200] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:36:02 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff81a01dae RDX=ffff888015770000 RSI=0000000000000000 RDI=0000000000000005 RBP=ffffea00006922c0 RSP=ffff88801576fbf0 R8 =0000000000000000 R9 =fffff940000d2458 R10=0000000000000001 R11=0000000000000001 R12=0000000000000200 R13=0000000000000000 R14=0000000000000200 R15=ffff88801576fd68 RIP=ffffffff81751c74 RFL=00000202 [-------] 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 00007f3bfe554900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3bfdc6a010 CR3=000000000eba3000 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=7e8a42789393c4b70000000000302740 XMM01=eff9b2d0a8fce9cb00000000003028f0 XMM02=2c67c8bc2e329bc30000000000302a18 XMM03=fb795ef6d6577056000000000030e480 XMM04=58eae204cdf1dfbf00000000000ae988 XMM05=d5e3e1186bb59a52000000000031f778 XMM06=474038aa6c007e1f000000000031e590 XMM07=e042d86d42eb936e000000000030e700 XMM08=99bdabe8304500390000000000302a78 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff888013fe3780 RCX=ffff8880165076f4 RDX=0000000000000000 RSI=ffffffff83c63cd1 RDI=ffff888013fe3b7c RBP=ffff888013fe3780 RSP=ffff888016507718 R8 =0000000000000001 R9 =ffff8880165077e0 R10=000000000003c9ed R11=00000000000a23e2 R12=0000000000000000 R13=ffff8880165077e8 R14=ffff888013fe3780 R15=ffff8880165077a0 RIP=ffffffff815bd605 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 00007f639f74b900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffeacf01000 CR3=000000000cdd5000 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