[ 45.981528] ------------[ cut here ]------------ [ 45.982343] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.984058] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 45.985290] Modules linked in: [ 45.985848] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.987580] Tainted: [W]=WARN [ 45.988091] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.989307] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.990075] 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 [ 45.992727] RSP: 0018:ffff888015f7fbc0 EFLAGS: 00010286 [ 45.993500] RAX: 0000000000000000 RBX: ffffed1002beff78 RCX: ffffffff813a4050 [ 45.994554] RDX: ffff8880160b0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.995628] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002beff2f [ 45.996697] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.997776] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015f7fdf8 [ 45.998853] FS: 00007fb6fb5b0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.000058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.000942] CR2: 00007fff3bcf1ef8 CR3: 000000000c170000 CR4: 0000000000350ef0 [ 46.002008] Call Trace: [ 46.002393] [ 46.002775] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.003488] ? __create_object+0x59/0x80 [ 46.004135] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.004947] __vmalloc_noprof+0x59/0x60 [ 46.005538] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.006263] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.007054] bpf_prog_alloc+0x39/0x200 [ 46.007629] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.008399] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.009151] do_seccomp+0x349/0x25e0 [ 46.009744] ? find_held_lock+0x2b/0x80 [ 46.010336] ? do_prlimit+0x310/0x610 [ 46.010959] ? __pfx_do_seccomp+0x10/0x10 [ 46.011579] ? do_raw_spin_unlock+0x53/0x220 [ 46.012269] ? _raw_spin_unlock+0x1e/0x40 [ 46.012924] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.013687] ? static_key_count+0x60/0x80 [ 46.014359] prctl_set_seccomp+0x4e/0x70 [ 46.015009] __do_sys_prctl+0xe6c/0x1d70 [ 46.015620] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.016327] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.017136] ? irqentry_exit+0xf3/0x650 [ 46.017774] do_syscall_64+0xbf/0x430 [ 46.018353] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.019154] RIP: 0033:0x7fb6fbaa25cd [ 46.019736] 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 [ 46.022364] RSP: 002b:00007fff3bcef780 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.023507] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb6fbaa25cd [ 46.024588] RDX: 000055799a57ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.025651] RBP: 00007fff3bcef7e0 R08: 0000000000000000 R09: 00007fff3bceee80 [ 46.026739] R10: 0000000000000000 R11: 0000000000000246 R12: 000055799bf142b0 [ 46.027809] R13: 00007fff3bcefc10 R14: 000055799bf16d20 R15: 000055799bf288d0 [ 46.028936] [ 46.029287] irq event stamp: 1777 [ 46.029827] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 46.031106] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 46.032373] softirqs last enabled at (1302): [] handle_softirqs+0x50c/0x770 [ 46.033644] softirqs last disabled at (1289): [] __irq_exit_rcu+0xc4/0x100 [ 46.034933] ---[ end trace 0000000000000000 ]--- [ 49.396378] ------------[ cut here ]------------ [ 49.397314] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.399342] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.400840] Modules linked in: [ 49.401429] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.403495] Tainted: [W]=WARN [ 49.404092] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.405546] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.406458] 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 [ 49.409662] RSP: 0018:ffff888009b5fbc0 EFLAGS: 00010286 [ 49.410647] RAX: 0000000000000000 RBX: ffffed100136bf78 RCX: ffffffff813a4050 [ 49.411963] RDX: ffff888015d35340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.413268] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100136bf2f [ 49.414543] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.415884] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888009b5fdf8 [ 49.417159] FS: 00007fe5295e0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.418588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.419727] CR2: 00007ffecb144ef8 CR3: 000000001ffbb000 CR4: 0000000000350ef0 [ 49.421023] Call Trace: [ 49.421504] [ 49.421958] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.422892] ? __create_object+0x59/0x80 [ 49.423635] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.424606] __vmalloc_noprof+0x59/0x60 [ 49.425373] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.426249] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.427216] bpf_prog_alloc+0x39/0x200 [ 49.427967] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.428905] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.429822] do_seccomp+0x349/0x25e0 [ 49.430499] ? find_held_lock+0x2b/0x80 [ 49.431291] ? do_prlimit+0x310/0x610 [ 49.432037] ? __pfx_do_seccomp+0x10/0x10 [ 49.432830] ? do_raw_spin_unlock+0x53/0x220 [ 49.433618] ? _raw_spin_unlock+0x1e/0x40 [ 49.434388] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.435386] ? static_key_count+0x60/0x80 [ 49.436186] prctl_set_seccomp+0x4e/0x70 [ 49.436966] __do_sys_prctl+0xe6c/0x1d70 [ 49.437764] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.438593] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.439610] ? irqentry_exit+0xf3/0x650 [ 49.440380] do_syscall_64+0xbf/0x430 [ 49.441134] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.442094] RIP: 0033:0x7fe529ad25cd [ 49.442837] 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 [ 49.446013] RSP: 002b:00007ffecb142310 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.447395] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe529ad25cd [ 49.448677] RDX: 000055db22e61e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.449987] RBP: 00007ffecb142370 R08: 0000000000000000 R09: 00007ffecb141a10 [ 49.451309] R10: 0000000000000000 R11: 0000000000000246 R12: 000055db5aca1ad0 [ 49.452598] R13: 00007ffecb1427a0 R14: 000055db5aca2bc0 R15: 000055db5acb3780 [ 49.453896] [ 49.454329] irq event stamp: 1769 [ 49.455008] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 49.456532] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 49.458058] softirqs last enabled at (1660): [] handle_softirqs+0x50c/0x770 [ 49.459606] softirqs last disabled at (1655): [] __irq_exit_rcu+0xc4/0x100 [ 49.460865] ---[ end trace 0000000000000000 ]--- [ 50.268523] ------------[ cut here ]------------ [ 50.269468] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.271492] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.272986] Modules linked in: [ 50.273575] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.276997] Tainted: [W]=WARN [ 50.277559] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.279169] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.280101] 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 [ 50.283308] RSP: 0018:ffff8880175cfbc0 EFLAGS: 00010286 [ 50.284301] RAX: 0000000000000000 RBX: ffffed1002eb9f78 RCX: ffffffff813a4050 [ 50.285575] RDX: ffff88801861d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.286867] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eb9f2f [ 50.288146] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.289430] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880175cfdf8 [ 50.290741] FS: 00007f3da7b4d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.292181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.293231] CR2: 00007ffd05935ef8 CR3: 000000001fce1000 CR4: 0000000000350ef0 [ 50.294533] Call Trace: [ 50.295055] [ 50.295481] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.296376] ? __create_object+0x59/0x80 [ 50.297178] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.298145] __vmalloc_noprof+0x59/0x60 [ 50.298935] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.299818] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.300764] bpf_prog_alloc+0x39/0x200 [ 50.301464] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.302392] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.303298] do_seccomp+0x349/0x25e0 [ 50.304028] ? find_held_lock+0x2b/0x80 [ 50.304814] ? do_prlimit+0x310/0x610 [ 50.305507] ? __pfx_do_seccomp+0x10/0x10 [ 50.306294] ? do_raw_spin_unlock+0x53/0x220 [ 50.307153] ? _raw_spin_unlock+0x1e/0x40 [ 50.307943] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.308917] ? static_key_count+0x60/0x80 [ 50.309677] prctl_set_seccomp+0x4e/0x70 [ 50.310463] __do_sys_prctl+0xe6c/0x1d70 [ 50.311262] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.312122] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.313093] ? irqentry_exit+0xf3/0x650 [ 50.313854] do_syscall_64+0xbf/0x430 [ 50.314546] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.315505] RIP: 0033:0x7f3da803f5cd [ 50.316215] 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 [ 50.319388] RSP: 002b:00007ffd05933ee0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.320760] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3da803f5cd [ 50.322032] RDX: 0000557e9b21de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.323318] RBP: 00007ffd05933f40 R08: 0000000000000000 R09: 00007ffd059335e0 [ 50.324622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557eccfaf240 [ 50.325892] R13: 00007ffd05934370 R14: 0000557eccfaebf0 R15: 0000557eccfc34d0 [ 50.327214] [ 50.327642] irq event stamp: 2057 [ 50.328278] hardirqs last enabled at (2067): [] __up_console_sem+0x78/0x80 [ 50.329811] hardirqs last disabled at (2076): [] __up_console_sem+0x5d/0x80 [ 50.331316] softirqs last enabled at (1932): [] handle_softirqs+0x50c/0x770 [ 50.332606] softirqs last disabled at (1927): [] __irq_exit_rcu+0xc4/0x100 [ 50.333873] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:44304' (ECDSA) to the list of known hosts. 2025/11/18 09:40:11 fuzzer started 2025/11/18 09:40:11 dialing manager at localhost:34383 2025/11/18 09:40:11 checking machine... 2025/11/18 09:40:11 checking revisions... [ 51.008954] kmemleak: Automatic memory scanning thread ended 2025/11/18 09:40:12 testing simple program... [ 51.076649] cgroup: Unknown subsys name 'net' [ 51.110255] cgroup: Unknown subsys name 'cpuset' [ 51.120864] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:40:11 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=0000000000000001 RCX=ffffffff815d6c97 RDX=0000000000000002 RSI=ffffffff86a43262 RDI=ffffffff866d7b88 RBP=ffffffff866d7b88 RSP=ffff888009627788 R8 =ffffffff86a43262 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000011d7b R12=ffffffff866d7b8c R13=ffffffff866d7b88 R14=ffffffff866d7b88 R15=dffffc0000000000 RIP=ffffffff8135da79 RFL=00000297 [--S-APC] 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 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe529b95650 CR3=00000000204a1000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000fa976bb RBX=00000000a6deceaf RCX=00000000973557f4 RDX=000000000000000d RSI=ffff888013e977c4 RDI=0000000000000005 RBP=0000000000000001 RSP=ffff888013e97708 R8 =0000000097cf1226 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000dc0 R14=ffff888013e97770 R15=000000000000000d RIP=ffffffff82642b19 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 00007fdd1cace900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055db5acc6768 CR3=000000000dc07000 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=f1b3095708aa072600000000000ae988 XMM05=a82462e916da81c70000000000320a68 XMM06=090f1556b20111b3000000000031f900 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000