[ 44.143039] ------------[ cut here ]------------ [ 44.144010] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.146038] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 44.147531] Modules linked in: [ 44.148170] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.150174] Tainted: [W]=WARN [ 44.150729] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.152226] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.153164] 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 [ 44.156324] RSP: 0018:ffff888016bdfbc0 EFLAGS: 00010286 [ 44.157324] RAX: 0000000000000000 RBX: ffffed1002d7bf78 RCX: ffffffff813a4050 [ 44.158598] RDX: ffff8880159e1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.159895] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d7bf2f [ 44.161199] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.162496] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016bdfdf8 [ 44.163892] FS: 00007ff4d0b03900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.165469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.166672] CR2: 00007ff4d0ff5580 CR3: 000000000dce0000 CR4: 0000000000350ef0 [ 44.168074] Call Trace: [ 44.168567] [ 44.169018] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.169930] ? __create_object+0x59/0x80 [ 44.170670] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.171673] __vmalloc_noprof+0x59/0x60 [ 44.172454] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.173475] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.174498] bpf_prog_alloc+0x39/0x200 [ 44.175322] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.176368] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.177391] do_seccomp+0x349/0x25e0 [ 44.178125] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.179073] ? __pfx_do_seccomp+0x10/0x10 [ 44.179926] ? find_held_lock+0x2b/0x80 [ 44.180737] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.181852] ? static_key_count+0x60/0x80 [ 44.182646] prctl_set_seccomp+0x4e/0x70 [ 44.183544] __do_sys_prctl+0xe6c/0x1d70 [ 44.184410] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.185411] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.186467] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.187552] ? irqentry_exit+0xf3/0x650 [ 44.188380] do_syscall_64+0xbf/0x430 [ 44.189217] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.190217] RIP: 0033:0x7ff4d0ff55cd [ 44.190960] 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 [ 44.194284] RSP: 002b:00007fffbbcb9410 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.195668] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff4d0ff55cd [ 44.196947] RDX: 0000558adf16be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.198258] RBP: 00007fffbbcb9470 R08: 0000000000000000 R09: 00007fffbbcb8b10 [ 44.199569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558ae1b64ad0 [ 44.200870] R13: 00007fffbbcb98a0 R14: 0000558ae1b65bc0 R15: 0000558ae1b76780 [ 44.202210] [ 44.202634] irq event stamp: 1815 [ 44.203273] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 44.204808] hardirqs last disabled at (1836): [] sysvec_apic_timer_interrupt+0xf/0x80 [ 44.206492] softirqs last enabled at (1784): [] handle_softirqs+0x50c/0x770 [ 44.208052] softirqs last disabled at (1779): [] __irq_exit_rcu+0xc4/0x100 [ 44.209584] ---[ end trace 0000000000000000 ]--- [ 47.694878] ------------[ cut here ]------------ [ 47.695835] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.697929] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 47.700746] Modules linked in: [ 47.701496] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.703498] Tainted: [W]=WARN [ 47.704099] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.705586] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.706518] 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 [ 47.709741] RSP: 0018:ffff88801ad6fbc0 EFLAGS: 00010286 [ 47.710722] RAX: 0000000000000000 RBX: ffffed10035adf78 RCX: ffffffff813a4050 [ 47.712009] RDX: ffff888015633780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.713316] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035adf2f [ 47.714608] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.715917] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ad6fdf8 [ 47.717251] FS: 00007f9035a51900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.718702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.719769] CR2: 00007f9035f43580 CR3: 000000000b934000 CR4: 0000000000350ef0 [ 47.721101] Call Trace: [ 47.721582] [ 47.722052] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.722962] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 47.723909] ? _raw_spin_unlock_irqrestore+0x34/0x50 [ 47.724855] __vmalloc_noprof+0x59/0x60 [ 47.725580] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.726462] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.727400] bpf_prog_alloc+0x39/0x200 [ 47.728154] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.729083] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.730020] do_seccomp+0x349/0x25e0 [ 47.730709] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.731608] ? __pfx_do_seccomp+0x10/0x10 [ 47.732399] ? find_held_lock+0x2b/0x80 [ 47.733169] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.734137] ? static_key_count+0x60/0x80 [ 47.734954] prctl_set_seccomp+0x4e/0x70 [ 47.735697] __do_sys_prctl+0xe6c/0x1d70 [ 47.736492] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.737368] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.738335] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.739306] ? irqentry_exit+0xf3/0x650 [ 47.740057] do_syscall_64+0xbf/0x430 [ 47.740752] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.741712] RIP: 0033:0x7f9035f435cd [ 47.742398] 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 [ 47.745572] RSP: 002b:00007ffc7e45ec90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.746937] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9035f435cd [ 47.748225] RDX: 000056448768be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.749514] RBP: 00007ffc7e45ecf0 R08: 0000000000000000 R09: 00007ffc7e45e390 [ 47.750809] R10: 0000000000000000 R11: 0000000000000246 R12: 00005644989e3ad0 [ 47.752095] R13: 00007ffc7e45f120 R14: 00005644989e4bc0 R15: 00005644989f5780 [ 47.753425] [ 47.753886] irq event stamp: 2133 [ 47.754487] hardirqs last enabled at (2141): [] __up_console_sem+0x78/0x80 [ 47.756016] hardirqs last disabled at (2150): [] __up_console_sem+0x5d/0x80 [ 47.757569] softirqs last enabled at (1762): [] handle_softirqs+0x50c/0x770 [ 47.759137] softirqs last disabled at (1757): [] __irq_exit_rcu+0xc4/0x100 [ 47.760671] ---[ end trace 0000000000000000 ]--- [ 48.578570] ------------[ cut here ]------------ [ 48.579344] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.580979] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 48.582179] Modules linked in: [ 48.582664] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.584296] Tainted: [W]=WARN [ 48.584767] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.586009] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.586733] 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 [ 48.589349] RSP: 0018:ffff88801643fbc0 EFLAGS: 00010286 [ 48.590153] RAX: 0000000000000000 RBX: ffffed1002c87f78 RCX: ffffffff813a4050 [ 48.591214] RDX: ffff888015a7b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.592278] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c87f2f [ 48.593336] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.594380] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801643fdf8 [ 48.595429] FS: 00007f9bbef25900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.596608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.597509] CR2: 00007f9bbf417580 CR3: 000000000dfab000 CR4: 0000000000350ef0 [ 48.598563] Call Trace: [ 48.598987] [ 48.599332] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.600079] ? __create_object+0x59/0x80 [ 48.600697] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.601507] __vmalloc_noprof+0x59/0x60 [ 48.602131] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.602851] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.603581] bpf_prog_alloc+0x39/0x200 [ 48.604188] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.604957] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.605683] do_seccomp+0x349/0x25e0 [ 48.606276] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.607025] ? __pfx_do_seccomp+0x10/0x10 [ 48.607644] ? find_held_lock+0x2b/0x80 [ 48.608270] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.609080] ? static_key_count+0x60/0x80 [ 48.609710] prctl_set_seccomp+0x4e/0x70 [ 48.610348] __do_sys_prctl+0xe6c/0x1d70 [ 48.610992] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.611654] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.612444] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.613252] ? irqentry_exit+0xf3/0x650 [ 48.614054] do_syscall_64+0xbf/0x430 [ 48.614636] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.615429] RIP: 0033:0x7f9bbf4175cd [ 48.616007] 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 [ 48.618649] RSP: 002b:00007ffda878e380 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.619804] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9bbf4175cd [ 48.620866] RDX: 000055fafe85ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.621940] RBP: 00007ffda878e3e0 R08: 0000000000000000 R09: 00007ffda878da80 [ 48.623007] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fb02013ad0 [ 48.624213] R13: 00007ffda878e810 R14: 000055fb02014bc0 R15: 000055fb02025780 [ 48.625457] [ 48.625836] irq event stamp: 1669 [ 48.626334] hardirqs last enabled at (1677): [] __up_console_sem+0x78/0x80 [ 48.627593] hardirqs last disabled at (1686): [] __up_console_sem+0x5d/0x80 [ 48.628841] softirqs last enabled at (1344): [] handle_softirqs+0x50c/0x770 [ 48.630166] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 48.631424] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:28219' (ECDSA) to the list of known hosts. 2025/11/19 07:44:29 fuzzer started 2025/11/19 07:44:29 dialing manager at localhost:34383 2025/11/19 07:44:29 checking machine... 2025/11/19 07:44:29 checking revisions... [ 49.507419] kmemleak: Automatic memory scanning thread ended 2025/11/19 07:44:29 testing simple program... [ 49.588085] cgroup: Unknown subsys name 'net' [ 49.655088] cgroup: Unknown subsys name 'cpuset' [ 49.668307] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 07:44:28 Registers: info registers vcpu 0 RAX=ffffffff87b342c8 RBX=ffff888016969bc0 RCX=d20ec7615b1d035d RDX=000000009afeb649 RSI=000000007de5a3f8 RDI=ffff88801696a690 RBP=ffff88801696a618 RSP=ffff88801861f7d0 R8 =0000000000000003 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff88801696a690 R13=000000000000002a R14=0000000000000001 R15=d20ec7615b1d035d RIP=ffffffff81527b66 RFL=00000013 [----A-C] 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 00007f1ca50d2700 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=0000564498a08768 CR3=000000000dd66000 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=2038323a34343a373020393120766f4e XMM01=6964206465766965636552203a5d3334 XMM02=6f63736964203a31313a303133333420 XMM03=7266207463656e6e6f63736964206465 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037323a34343a3730203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff8880187ff918 RCX=ffff8880187ff86c RDX=1ffff110030fff23 RSI=ffffffff85e1ffe0 RDI=ffff8880187ff918 RBP=ffff8880187ff9b0 RSP=ffff8880187ff900 R8 =0000000000000001 R9 =ffff8880187ff958 R10=000000000003c9ed R11=000000000009a3c4 R12=ffff8880187ff9e0 R13=0000000000000000 R14=ffff888015635340 R15=0000000000000dc0 RIP=ffffffff8135e188 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 00007f9035a51900 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=00007ffc7e458000 CR3=00000000203e8000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000