[ 46.200569] ------------[ cut here ]------------ [ 46.201482] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.203481] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/239 [ 46.204911] Modules linked in: [ 46.205546] CPU: 0 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.207539] Tainted: [W]=WARN [ 46.208124] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.209586] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.210483] 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 [ 46.213598] RSP: 0018:ffff88801a3cfbc0 EFLAGS: 00010286 [ 46.214584] RAX: 0000000000000000 RBX: ffffed1003479f78 RCX: ffffffff813a4050 [ 46.215864] RDX: ffff88801a075340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.217147] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003479f2f [ 46.218419] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.219709] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a3cfdf8 [ 46.220981] FS: 00007fea2645b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.222419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.223465] CR2: 00007ffe4ca4eef7 CR3: 000000000d459000 CR4: 0000000000350ef0 [ 46.224729] Call Trace: [ 46.225232] [ 46.225637] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.226536] ? __create_object+0x59/0x80 [ 46.227333] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.228309] __vmalloc_noprof+0x59/0x60 [ 46.229081] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.229927] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.230870] bpf_prog_alloc+0x39/0x200 [ 46.231613] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.232541] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.233454] do_seccomp+0x349/0x25e0 [ 46.234172] ? find_held_lock+0x2b/0x80 [ 46.234892] ? do_prlimit+0x310/0x610 [ 46.235626] ? __pfx_do_seccomp+0x10/0x10 [ 46.236413] ? do_raw_spin_unlock+0x53/0x220 [ 46.237249] ? _raw_spin_unlock+0x1e/0x40 [ 46.237986] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.238975] ? static_key_count+0x60/0x80 [ 46.239801] prctl_set_seccomp+0x4e/0x70 [ 46.240581] __do_sys_prctl+0xe6c/0x1d70 [ 46.241379] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.242251] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.243225] ? irqentry_exit+0xf3/0x650 [ 46.243963] do_syscall_64+0xbf/0x430 [ 46.244703] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.245664] RIP: 0033:0x7fea2694d5cd [ 46.246368] 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 [ 46.249550] RSP: 002b:00007ffe4ca4cbe0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.250933] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fea2694d5cd [ 46.252222] RDX: 00005571f46ade00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.253516] RBP: 00007ffe4ca4cc40 R08: 0000000000000000 R09: 00007ffe4ca4c2e0 [ 46.254795] R10: 0000000000000000 R11: 0000000000000246 R12: 00005572242b4ad0 [ 46.255989] R13: 00007ffe4ca4d070 R14: 00005572242b5bc0 R15: 00005572242c6780 [ 46.257068] [ 46.257426] irq event stamp: 1735 [ 46.257922] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 46.259194] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 46.260436] softirqs last enabled at (1588): [] handle_softirqs+0x50c/0x770 [ 46.261701] softirqs last disabled at (1583): [] __irq_exit_rcu+0xc4/0x100 [ 46.262956] ---[ end trace 0000000000000000 ]--- [ 49.676978] ------------[ cut here ]------------ [ 49.677736] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.679384] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 49.680575] Modules linked in: [ 49.681115] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.682950] Tainted: [W]=WARN [ 49.683504] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.684727] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.685490] 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 [ 49.688118] RSP: 0018:ffff888019e7fbc0 EFLAGS: 00010286 [ 49.688894] RAX: 0000000000000000 RBX: ffffed10033cff78 RCX: ffffffff813a4050 [ 49.689947] RDX: ffff88801a073780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.691007] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033cff2f [ 49.692090] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.693148] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019e7fdf8 [ 49.694212] FS: 00007f8f716f2900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.695406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.696284] CR2: 00007f8f71be4580 CR3: 000000000c29c000 CR4: 0000000000350ef0 [ 49.697347] Call Trace: [ 49.697733] [ 49.698101] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.698806] ? __create_object+0x59/0x80 [ 49.699469] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.700269] __vmalloc_noprof+0x59/0x60 [ 49.700858] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.701579] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.702338] bpf_prog_alloc+0x39/0x200 [ 49.702918] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.703686] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.704434] do_seccomp+0x349/0x25e0 [ 49.704992] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.705728] ? __pfx_do_seccomp+0x10/0x10 [ 49.706378] ? find_held_lock+0x2b/0x80 [ 49.706978] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.707772] ? static_key_count+0x60/0x80 [ 49.708441] prctl_set_seccomp+0x4e/0x70 [ 49.709088] __do_sys_prctl+0xe6c/0x1d70 [ 49.709702] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.710414] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.711232] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.712056] ? irqentry_exit+0xf3/0x650 [ 49.712676] do_syscall_64+0xbf/0x430 [ 49.713301] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.714109] RIP: 0033:0x7f8f71be45cd [ 49.714674] 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 [ 49.717403] RSP: 002b:00007ffc0fb31790 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.718571] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8f71be45cd [ 49.719676] RDX: 000056272b66ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.720772] RBP: 00007ffc0fb317f0 R08: 0000000000000000 R09: 00007ffc0fb30e90 [ 49.721877] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562749eccbf0 [ 49.722980] R13: 00007ffc0fb31c20 R14: 0000562749ed6380 R15: 0000562749ee1460 [ 49.724091] [ 49.724453] irq event stamp: 1781 [ 49.724968] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 49.726270] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 49.727586] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 49.729057] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 49.730409] ---[ end trace 0000000000000000 ]--- [ 50.550259] ------------[ cut here ]------------ [ 50.551256] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.553378] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/254 [ 50.554921] Modules linked in: [ 50.555644] CPU: 0 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.557718] Tainted: [W]=WARN [ 50.558329] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.559886] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.560861] 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 [ 50.564108] RSP: 0018:ffff88801a00fbc0 EFLAGS: 00010286 [ 50.565129] RAX: 0000000000000000 RBX: ffffed1003401f78 RCX: ffffffff813a4050 [ 50.566467] RDX: ffff88800fbf8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.567828] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003401f2f [ 50.569156] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.570476] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a00fdf8 [ 50.571852] FS: 00007f184c40c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.573347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.574450] CR2: 00007f184c9724a6 CR3: 0000000017afb000 CR4: 0000000000350ef0 [ 50.575813] Call Trace: [ 50.576335] [ 50.576777] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.577713] ? __create_object+0x59/0x80 [ 50.578508] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.579534] __vmalloc_noprof+0x59/0x60 [ 50.580332] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.581242] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.582222] bpf_prog_alloc+0x39/0x200 [ 50.582971] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.583946] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.584889] do_seccomp+0x349/0x25e0 [ 50.585632] ? find_held_lock+0x2b/0x80 [ 50.586453] ? do_prlimit+0x310/0x610 [ 50.587262] ? __pfx_do_seccomp+0x10/0x10 [ 50.588100] ? do_raw_spin_unlock+0x53/0x220 [ 50.588930] ? _raw_spin_unlock+0x1e/0x40 [ 50.589756] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.590752] ? static_key_count+0x60/0x80 [ 50.591580] prctl_set_seccomp+0x4e/0x70 [ 50.592405] __do_sys_prctl+0xe6c/0x1d70 [ 50.593240] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.594157] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.595191] ? irqentry_exit+0xf3/0x650 [ 50.595931] do_syscall_64+0xbf/0x430 [ 50.596706] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.597705] RIP: 0033:0x7f184c8fe5cd [ 50.598433] 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 [ 50.601709] RSP: 002b:00007fff9c780f10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.603166] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f184c8fe5cd [ 50.604485] RDX: 00005595fe242e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.605829] RBP: 00007fff9c780f70 R08: 0000000000000000 R09: 00007fff9c780610 [ 50.607294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559614768ad0 [ 50.608930] R13: 00007fff9c7813a0 R14: 0000559614769bc0 R15: 000055961477a780 [ 50.610587] [ 50.611206] irq event stamp: 1729 [ 50.611855] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 50.613429] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 50.615051] softirqs last enabled at (1282): [] handle_softirqs+0x50c/0x770 [ 50.616491] softirqs last disabled at (1273): [] __irq_exit_rcu+0xc4/0x100 [ 50.617798] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:6989' (ECDSA) to the list of known hosts. 2025/11/18 11:20:00 fuzzer started 2025/11/18 11:20:01 dialing manager at localhost:34383 2025/11/18 11:20:01 checking machine... 2025/11/18 11:20:01 checking revisions... [ 51.535293] kmemleak: Automatic memory scanning thread ended 2025/11/18 11:20:01 testing simple program... [ 51.630267] cgroup: Unknown subsys name 'net' [ 51.698179] cgroup: Unknown subsys name 'cpuset' [ 51.711513] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:20:00 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff8880e538f000 RCX=000000000000080b RDX=0000000000000000 RSI=ffffffff81351e01 RDI=0000000000000001 RBP=ffff88806ce08cb8 RSP=ffff88806ce08c80 R8 =0000000000000001 R9 =ffffed100d9c4799 R10=0000000000000000 R11=0000000000000000 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff8134016f RFL=00000046 [---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 00007f8f716f2900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8f71caa0b0 CR3=000000000e265000 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=25252525252525252525252525252525 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000020c4 RBX=ffff8880096fb780 RCX=0000000000000000 RDX=0000000000000001 RSI=0000000000000020 RDI=0000000000000001 RBP=ffff8880096fc1d8 RSP=ffff888009757698 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff8880096fc200 R13=0000000000000000 R14=0000000000000000 R15=0000000000000003 RIP=ffffffff81527227 RFL=00000002 [-------] 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8f71ca7650 CR3=000000000e41b000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=2f81548a81a7f2a800000000000ae988 XMM05=8b290bc5db73f92d0000000000323110 XMM06=2d742cf50fd7c1910000000000321fa8 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000