[ 46.031302] ------------[ cut here ]------------ [ 46.032242] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.034210] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.035661] Modules linked in: [ 46.036336] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.038288] Tainted: [W]=WARN [ 46.038855] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.040309] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.041219] 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 [ 46.044368] RSP: 0018:ffff8880199dfbc0 EFLAGS: 00010286 [ 46.045345] RAX: 0000000000000000 RBX: ffffed100333bf78 RCX: ffffffff813a4050 [ 46.046637] RDX: ffff88801b17b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.047914] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100333bf2f [ 46.049199] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.050468] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880199dfdf8 [ 46.051757] FS: 00007f994c3d9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.053189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.054244] CR2: 00007ffe27f05ef8 CR3: 000000000e619000 CR4: 0000000000350ef0 [ 46.055531] Call Trace: [ 46.055987] [ 46.056449] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.057342] ? __create_object+0x59/0x80 [ 46.058113] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.059030] __vmalloc_noprof+0x59/0x60 [ 46.059783] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.060645] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.061566] bpf_prog_alloc+0x39/0x200 [ 46.062300] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.063235] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.064128] do_seccomp+0x349/0x25e0 [ 46.064801] ? find_held_lock+0x2b/0x80 [ 46.065557] ? do_prlimit+0x310/0x610 [ 46.066305] ? __pfx_do_seccomp+0x10/0x10 [ 46.067049] ? do_raw_spin_unlock+0x53/0x220 [ 46.067886] ? _raw_spin_unlock+0x1e/0x40 [ 46.068675] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.069629] ? static_key_count+0x60/0x80 [ 46.070430] prctl_set_seccomp+0x4e/0x70 [ 46.071215] __do_sys_prctl+0xe6c/0x1d70 [ 46.071952] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.072813] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.073781] ? irqentry_exit+0xf3/0x650 [ 46.074538] do_syscall_64+0xbf/0x430 [ 46.075288] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.076230] RIP: 0033:0x7f994c8cb5cd [ 46.076879] 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 [ 46.080005] RSP: 002b:00007ffe27f03320 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.081356] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f994c8cb5cd [ 46.082640] RDX: 00005623c8af7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.083902] RBP: 00007ffe27f03380 R08: 0000000000000000 R09: 00007ffe27f02a20 [ 46.085169] R10: 0000000000000000 R11: 0000000000000246 R12: 00005623d9c14ad0 [ 46.086453] R13: 00007ffe27f037b0 R14: 00005623d9c15bc0 R15: 00005623d9c26780 [ 46.087743] [ 46.088195] irq event stamp: 1797 [ 46.088792] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 46.090288] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 46.091803] softirqs last enabled at (1774): [] handle_softirqs+0x50c/0x770 [ 46.093331] softirqs last disabled at (1769): [] __irq_exit_rcu+0xc4/0x100 [ 46.094840] ---[ end trace 0000000000000000 ]--- [ 49.439255] ------------[ cut here ]------------ [ 49.440195] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.442216] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.443685] Modules linked in: [ 49.444320] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.446302] Tainted: [W]=WARN [ 49.446862] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.448343] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.449261] 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 [ 49.452447] RSP: 0018:ffff88801547fbc0 EFLAGS: 00010286 [ 49.453430] RAX: 0000000000000000 RBX: ffffed1002a8ff78 RCX: ffffffff813a4050 [ 49.454737] RDX: ffff88800ae7b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.456020] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002a8ff2f [ 49.457300] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.458575] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801547fdf8 [ 49.459879] FS: 00007f192b21a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.461329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.462385] CR2: 00007f192b7804a6 CR3: 000000000e655000 CR4: 0000000000350ef0 [ 49.463672] Call Trace: [ 49.464179] [ 49.464587] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.465488] ? __create_object+0x59/0x80 [ 49.466289] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.467258] __vmalloc_noprof+0x59/0x60 [ 49.467972] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.468839] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.469762] bpf_prog_alloc+0x39/0x200 [ 49.470492] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.471436] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.472335] do_seccomp+0x349/0x25e0 [ 49.473005] ? find_held_lock+0x2b/0x80 [ 49.473766] ? do_prlimit+0x310/0x610 [ 49.474518] ? __pfx_do_seccomp+0x10/0x10 [ 49.475323] ? do_raw_spin_unlock+0x53/0x220 [ 49.476150] ? _raw_spin_unlock+0x1e/0x40 [ 49.476891] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.477869] ? static_key_count+0x60/0x80 [ 49.478672] prctl_set_seccomp+0x4e/0x70 [ 49.479443] __do_sys_prctl+0xe6c/0x1d70 [ 49.480226] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.481033] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.481983] ? irqentry_exit+0xf3/0x650 [ 49.482766] do_syscall_64+0xbf/0x430 [ 49.483507] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.484469] RIP: 0033:0x7f192b70c5cd [ 49.485179] 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 [ 49.488345] RSP: 002b:00007ffc48039f10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.489691] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f192b70c5cd [ 49.490976] RDX: 00005622e4fa5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.492247] RBP: 00007ffc48039f70 R08: 0000000000000000 R09: 00007ffc48039610 [ 49.493544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562323bbead0 [ 49.494831] R13: 00007ffc4803a3a0 R14: 0000562323bbfbc0 R15: 0000562323bd0780 [ 49.496154] [ 49.496595] irq event stamp: 1725 [ 49.497275] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 49.498806] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 49.500342] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 49.501887] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 49.503405] ---[ end trace 0000000000000000 ]--- [ 50.306676] ------------[ cut here ]------------ [ 50.307640] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.309642] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 50.311153] Modules linked in: [ 50.311755] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.313749] Tainted: [W]=WARN [ 50.314350] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.315846] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.316779] 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 [ 50.319952] RSP: 0018:ffff88801bc5fbc0 EFLAGS: 00010286 [ 50.320909] RAX: 0000000000000000 RBX: ffffed100378bf78 RCX: ffffffff813a4050 [ 50.322190] RDX: ffff888016193780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.323477] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100378bf2f [ 50.324759] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.326018] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bc5fdf8 [ 50.327332] FS: 00007fded66fb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.328769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.329816] CR2: 00007ffdca188ef8 CR3: 0000000020a4e000 CR4: 0000000000350ef0 [ 50.331120] Call Trace: [ 50.331596] [ 50.332005] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.332911] ? __create_object+0x59/0x80 [ 50.333688] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.334683] __vmalloc_noprof+0x59/0x60 [ 50.335453] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.336328] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.337282] bpf_prog_alloc+0x39/0x200 [ 50.337975] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.338943] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.339842] do_seccomp+0x349/0x25e0 [ 50.340557] ? find_held_lock+0x2b/0x80 [ 50.341326] ? do_prlimit+0x310/0x610 [ 50.342026] ? __pfx_do_seccomp+0x10/0x10 [ 50.342832] ? do_raw_spin_unlock+0x53/0x220 [ 50.343685] ? _raw_spin_unlock+0x1e/0x40 [ 50.344457] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.345426] ? static_key_count+0x60/0x80 [ 50.346243] prctl_set_seccomp+0x4e/0x70 [ 50.347017] __do_sys_prctl+0xe6c/0x1d70 [ 50.347808] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.348661] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.349631] ? irqentry_exit+0xf3/0x650 [ 50.350403] do_syscall_64+0xbf/0x430 [ 50.351170] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.352138] RIP: 0033:0x7fded6bed5cd [ 50.352804] 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 [ 50.356012] RSP: 002b:00007ffdca186a60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.357388] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fded6bed5cd [ 50.358692] RDX: 000055e0fbcefe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.359966] RBP: 00007ffdca186ac0 R08: 0000000000000000 R09: 00007ffdca186160 [ 50.361261] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e1394d9240 [ 50.362566] R13: 00007ffdca186ef0 R14: 000055e1394e2380 R15: 000055e1394ed540 [ 50.363888] [ 50.364361] irq event stamp: 1735 [ 50.364978] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 50.366515] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 50.368060] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 50.369619] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 50.371148] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:34252' (ECDSA) to the list of known hosts. 2025/11/18 10:09:11 fuzzer started 2025/11/18 10:09:11 dialing manager at localhost:34383 2025/11/18 10:09:11 checking machine... 2025/11/18 10:09:11 checking revisions... [ 51.279659] kmemleak: Automatic memory scanning thread ended 2025/11/18 10:09:12 testing simple program... [ 51.362044] cgroup: Unknown subsys name 'net' [ 51.441233] cgroup: Unknown subsys name 'cpuset' [ 51.453626] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:09:11 Registers: info registers vcpu 0 RAX=ffff88800d6f0b00 RBX=ffff88800d3cad00 RCX=ffffffff8152d723 RDX=ffff88800d6eeec0 RSI=0000000000000000 RDI=ffff88800d6f0b00 RBP=ffff88800d6f0b00 RSP=ffff888009627b48 R8 =0000000000000001 R9 =ffffed10012c4f5a R10=0000000000000003 R11=0000000000000001 R12=ffff88800b8f1630 R13=0000000000000246 R14=ffff888008c41780 R15=0000000000000000 RIP=ffffffff81b61af4 RFL=00000086 [--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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f192b7cf650 CR3=000000000ddb0000 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=39303a303120383120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3334325b646873732030313a3930 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343038 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=000055b268a3c7d0 RCX=00007ffe5942e7d8 RDX=00000000000ae988 RSI=0000000000000001 RDI=000055b268a3c7d0 RBP=00007ffe5942e7d8 RSP=00007ffe5942e788 R8 =000000000000c588 R9 =00000000002074c0 R10=0000000000000002 R11=00007fe99a44f868 R12=00007ffe5942f6a0 R13=00007fe99a44f828 R14=0000000000000000 R15=0000000000322828 RIP=00007fe99b8ba3b0 RFL=00000256 [---ZAP-] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fe99ad37900 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffe05d7f88 CR3=000000000d9dd000 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=0000000000306ae0b3285ca56c489dff XMM01=2cd1b2663fa6cb8e7842a6d996da30ba XMM02=0000000000306e20ec2efd57dc4c00df XMM03=0000000000312208791c4dec51f90cf8 XMM04=e43367ccebda649000000000000ae988 XMM05=0394861f14684e590000000000321338 XMM06=3e829fc8c8edc99000000000003211c0 XMM07=e042d86d42eb936e0000000000312488 XMM08=791c4dec51f90cf80000000000306e80 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000