[ 45.749573] ------------[ cut here ]------------ [ 45.750492] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.752535] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 45.754018] Modules linked in: [ 45.754654] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.756706] Tainted: [W]=WARN [ 45.757277] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.758767] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.759687] 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 [ 45.762910] RSP: 0018:ffff888018c1fbc0 EFLAGS: 00010286 [ 45.763907] RAX: 0000000000000000 RBX: ffffed1003183f78 RCX: ffffffff813a4050 [ 45.765214] RDX: ffff88800b38d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.766594] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003183f2f [ 45.768116] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.769446] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018c1fdf8 [ 45.770740] FS: 00007f65823f4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.772171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.773239] CR2: 00007f65828e6580 CR3: 000000000e16d000 CR4: 0000000000350ef0 [ 45.774515] Call Trace: [ 45.775047] [ 45.775680] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.776911] ? __create_object+0x59/0x80 [ 45.777890] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.778854] __vmalloc_noprof+0x59/0x60 [ 45.779602] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.780468] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.781362] bpf_prog_alloc+0x39/0x200 [ 45.782103] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.783045] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.783945] do_seccomp+0x349/0x25e0 [ 45.784659] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.785585] ? __pfx_do_seccomp+0x10/0x10 [ 45.786340] ? find_held_lock+0x2b/0x80 [ 45.787107] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.788069] ? static_key_count+0x60/0x80 [ 45.788890] prctl_set_seccomp+0x4e/0x70 [ 45.789678] __do_sys_prctl+0xe6c/0x1d70 [ 45.790475] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.791285] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.792260] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.793257] ? irqentry_exit+0xf3/0x650 [ 45.794024] do_syscall_64+0xbf/0x430 [ 45.794769] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.795720] RIP: 0033:0x7f65828e65cd [ 45.796380] 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 [ 45.799575] RSP: 002b:00007ffcf0271f70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.800938] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65828e65cd [ 45.802217] RDX: 0000556bde63de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.803503] RBP: 00007ffcf0271fd0 R08: 0000000000000000 R09: 00007ffcf0271670 [ 45.804816] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556c002c4ad0 [ 45.806116] R13: 00007ffcf0272400 R14: 0000556c002c5bc0 R15: 0000556c002d6780 [ 45.807447] [ 45.807880] irq event stamp: 1745 [ 45.808537] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 45.810086] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 45.811598] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 45.813169] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 45.814684] ---[ end trace 0000000000000000 ]--- [ 48.627996] ------------[ cut here ]------------ [ 48.628972] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.631020] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 48.632493] Modules linked in: [ 48.633099] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.635325] Tainted: [W]=WARN [ 48.636005] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.637520] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.638401] 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 [ 48.641619] RSP: 0018:ffff88801aa67bc0 EFLAGS: 00010286 [ 48.642603] RAX: 0000000000000000 RBX: ffffed100354cf78 RCX: ffffffff813a4050 [ 48.643891] RDX: ffff88800f179bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.645185] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100354cf2f [ 48.646494] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.647798] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801aa67df8 [ 48.649108] FS: 00007f8fa1fb4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.650558] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.651646] CR2: 00007f8fa24a6580 CR3: 0000000009fc8000 CR4: 0000000000350ef0 [ 48.652947] Call Trace: [ 48.653465] [ 48.653882] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.654798] ? __create_object+0x59/0x80 [ 48.655600] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.656590] __vmalloc_noprof+0x59/0x60 [ 48.657325] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.658199] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.659154] bpf_prog_alloc+0x39/0x200 [ 48.659907] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.660848] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.661765] do_seccomp+0x349/0x25e0 [ 48.662493] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.663365] ? __pfx_do_seccomp+0x10/0x10 [ 48.664164] ? find_held_lock+0x2b/0x80 [ 48.664947] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.665927] ? static_key_count+0x60/0x80 [ 48.666751] prctl_set_seccomp+0x4e/0x70 [ 48.667534] __do_sys_prctl+0xe6c/0x1d70 [ 48.668280] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.669158] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.670142] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.671119] ? irqentry_exit+0xf3/0x650 [ 48.671903] do_syscall_64+0xbf/0x430 [ 48.672672] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.673655] RIP: 0033:0x7f8fa24a65cd [ 48.674316] 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 [ 48.677519] RSP: 002b:00007ffefe159b50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.678913] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8fa24a65cd [ 48.680204] RDX: 000055dc52c9ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.681530] RBP: 00007ffefe159bb0 R08: 0000000000000000 R09: 00007ffefe159250 [ 48.682839] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dc8e9a0240 [ 48.684138] R13: 00007ffefe159fe0 R14: 000055dc8e99fbf0 R15: 000055dc8e9b44d0 [ 48.685478] [ 48.685910] irq event stamp: 1779 [ 48.686573] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 48.688106] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 48.689668] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 48.691209] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 48.692750] ---[ end trace 0000000000000000 ]--- [ 49.376071] ------------[ cut here ]------------ [ 49.377027] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.379014] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 49.380478] Modules linked in: [ 49.381085] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.383299] Tainted: [W]=WARN [ 49.384031] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.385535] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.386398] 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 [ 49.389627] RSP: 0018:ffff8880173e7bc0 EFLAGS: 00010286 [ 49.390607] RAX: 0000000000000000 RBX: ffffed1002e7cf78 RCX: ffffffff813a4050 [ 49.391905] RDX: ffff88800f983780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.393209] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e7cf2f [ 49.394510] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.395793] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880173e7df8 [ 49.397112] FS: 00007f45519cc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.398559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.399629] CR2: 00007ffed4d3bef8 CR3: 000000000d237000 CR4: 0000000000350ef0 [ 49.400933] Call Trace: [ 49.401444] [ 49.401854] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.402759] ? __create_object+0x59/0x80 [ 49.403553] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.404540] __vmalloc_noprof+0x59/0x60 [ 49.405289] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.406157] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.407104] bpf_prog_alloc+0x39/0x200 [ 49.407837] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.408811] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.409722] do_seccomp+0x349/0x25e0 [ 49.410401] ? find_held_lock+0x2b/0x80 [ 49.411174] ? do_prlimit+0x310/0x610 [ 49.411926] ? __pfx_do_seccomp+0x10/0x10 [ 49.412722] ? do_raw_spin_unlock+0x53/0x220 [ 49.413563] ? _raw_spin_unlock+0x1e/0x40 [ 49.414313] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.415270] ? static_key_count+0x60/0x80 [ 49.416070] prctl_set_seccomp+0x4e/0x70 [ 49.416869] __do_sys_prctl+0xe6c/0x1d70 [ 49.417919] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.418784] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.419761] ? irqentry_exit+0xf3/0x650 [ 49.420526] do_syscall_64+0xbf/0x430 [ 49.421239] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.422204] RIP: 0033:0x7f4551ebe5cd [ 49.422922] 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 [ 49.426140] RSP: 002b:00007ffed4d39640 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.427508] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4551ebe5cd [ 49.428809] RDX: 00005572a97bce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.430089] RBP: 00007ffed4d396a0 R08: 0000000000000000 R09: 00007ffed4d38d40 [ 49.431378] R10: 0000000000000000 R11: 0000000000000246 R12: 00005572be2a6bf0 [ 49.432692] R13: 00007ffed4d39ad0 R14: 00005572be2b0380 R15: 00005572be2bb460 [ 49.433885] [ 49.434238] irq event stamp: 1865 [ 49.434782] hardirqs last enabled at (1875): [] __up_console_sem+0x78/0x80 [ 49.436062] hardirqs last disabled at (1884): [] __up_console_sem+0x5d/0x80 [ 49.437329] softirqs last enabled at (1786): [] handle_softirqs+0x50c/0x770 [ 49.438598] softirqs last disabled at (1781): [] __irq_exit_rcu+0xc4/0x100 [ 49.439851] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:1322' (ECDSA) to the list of known hosts. 2025/11/18 14:33:26 fuzzer started 2025/11/18 14:33:27 dialing manager at localhost:34383 2025/11/18 14:33:27 checking machine... 2025/11/18 14:33:27 checking revisions... [ 50.323461] kmemleak: Automatic memory scanning thread ended 2025/11/18 14:33:27 testing simple program... [ 50.405374] cgroup: Unknown subsys name 'net' [ 50.464819] cgroup: Unknown subsys name 'cpuset' [ 50.478494] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 14:33:26 Registers: info registers vcpu 0 RAX=ffffffff816194be RBX=ffffffff81619130 RCX=ffff88806ce08b10 RDX=1ffff1100d9c1159 RSI=ffffffff816194be RDI=ffff88806ce08b38 RBP=ffff88806ce08b08 RSP=ffff88806ce08a68 R8 =0000000000000001 R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=000000000000453f R12=ffff88806ce08b38 R13=0000000000000000 R14=ffff8880174b1bc0 R15=ffff88800945d3c0 RIP=ffffffff81619130 RFL=00000286 [--S--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 00007f031a85d700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8fa256b618 CR3=000000001c4df000 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=2036323a33333a343120383120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732035323a33333a3431203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff88801c4d2a40 RCX=ffffffff8192f3b8 RDX=1ffff11001e15ebc RSI=ffffffff8192f3d4 RDI=0000000000000001 RBP=ffffea0000761280 RSP=ffff88800f0af538 R8 =0000000000000000 R9 =fffff940000ec250 R10=0000000000000001 R11=0000000000000001 R12=ffff88800f0af5e0 R13=ffff88800f0af600 R14=dffffc0000000000 R15=ffff88800f0af7a0 RIP=ffffffff81751e00 RFL=00000082 [--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 00007f8fa1fb4900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8fa1f93020 CR3=000000000e1f4000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000