[ 47.212452] ------------[ cut here ]------------ [ 47.213228] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.214887] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 47.216082] Modules linked in: [ 47.216597] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.218232] Tainted: [W]=WARN [ 47.218693] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.219892] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.220643] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 47.223276] RSP: 0018:ffff8880165efbc0 EFLAGS: 00010286 [ 47.224038] RAX: 0000000000000000 RBX: ffffed1002cbdf78 RCX: ffffffff813a4050 [ 47.225100] RDX: ffff88801656b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.226170] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cbdf2f [ 47.227217] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.228279] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880165efdf8 [ 47.229350] FS: 00007eff7aeff900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.230544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.231431] CR2: 00007ffc6ddaaef7 CR3: 00000000163b3000 CR4: 0000000000350ef0 [ 47.232495] Call Trace: [ 47.232887] [ 47.233251] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.233955] ? __create_object+0x59/0x80 [ 47.234605] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.235396] __vmalloc_noprof+0x59/0x60 [ 47.235982] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.236764] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.237554] bpf_prog_alloc+0x39/0x200 [ 47.238132] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.238893] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.239641] do_seccomp+0x349/0x25e0 [ 47.240229] ? find_held_lock+0x2b/0x80 [ 47.240828] ? do_prlimit+0x310/0x610 [ 47.241439] ? __pfx_do_seccomp+0x10/0x10 [ 47.242053] ? do_raw_spin_unlock+0x53/0x220 [ 47.242736] ? _raw_spin_unlock+0x1e/0x40 [ 47.243375] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.244144] ? static_key_count+0x60/0x80 [ 47.244808] prctl_set_seccomp+0x4e/0x70 [ 47.245445] __do_sys_prctl+0xe6c/0x1d70 [ 47.246055] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.246753] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.247562] ? irqentry_exit+0xf3/0x650 [ 47.248187] do_syscall_64+0xbf/0x430 [ 47.248759] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.249553] RIP: 0033:0x7eff7b3f15cd [ 47.250094] 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 [ 47.252706] RSP: 002b:00007ffc6dda9940 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.253845] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007eff7b3f15cd [ 47.254902] RDX: 000056059a08ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.255969] RBP: 00007ffc6dda99a0 R08: 0000000000000000 R09: 00007ffc6dda9040 [ 47.257030] R10: 0000000000000000 R11: 0000000000000246 R12: 00005605d9346ad0 [ 47.258083] R13: 00007ffc6dda9dd0 R14: 00005605d9347bc0 R15: 00005605d9358780 [ 47.259146] [ 47.259516] irq event stamp: 1785 [ 47.260012] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 47.261310] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 47.262579] softirqs last enabled at (1276): [] handle_softirqs+0x50c/0x770 [ 47.263858] softirqs last disabled at (1263): [] __irq_exit_rcu+0xc4/0x100 [ 47.265132] ---[ end trace 0000000000000000 ]--- [ 50.296004] ------------[ cut here ]------------ [ 50.296455] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.297399] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 50.298046] Modules linked in: [ 50.298344] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.299251] Tainted: [W]=WARN [ 50.299502] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.300169] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.300564] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 50.302049] RSP: 0018:ffff888019edfbc0 EFLAGS: 00010286 [ 50.302499] RAX: 0000000000000000 RBX: ffffed10033dbf78 RCX: ffffffff813a4050 [ 50.303061] RDX: ffff8880176e8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.303651] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033dbf2f [ 50.304252] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.304827] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019edfdf8 [ 50.305417] FS: 00007fd255541900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.306053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.306537] CR2: 00007fd255a33580 CR3: 000000000e2ad000 CR4: 0000000000350ef0 [ 50.307105] Call Trace: [ 50.307340] [ 50.307526] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.307925] ? __create_object+0x59/0x80 [ 50.308298] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.308723] __vmalloc_noprof+0x59/0x60 [ 50.309053] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.309466] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.309888] bpf_prog_alloc+0x39/0x200 [ 50.310266] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.310674] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.311064] do_seccomp+0x349/0x25e0 [ 50.311393] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.311787] ? __pfx_do_seccomp+0x10/0x10 [ 50.312127] ? find_held_lock+0x2b/0x80 [ 50.312480] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.312905] ? static_key_count+0x60/0x80 [ 50.313275] prctl_set_seccomp+0x4e/0x70 [ 50.313612] __do_sys_prctl+0xe6c/0x1d70 [ 50.313958] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.314359] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.314778] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.315224] ? irqentry_exit+0xf3/0x650 [ 50.315554] do_syscall_64+0xbf/0x430 [ 50.315866] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.316306] RIP: 0033:0x7fd255a335cd [ 50.316608] 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 [ 50.318081] RSP: 002b:00007fff9982f820 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.318732] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd255a335cd [ 50.319332] RDX: 000055edf4fcce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.319907] RBP: 00007fff9982f880 R08: 0000000000000000 R09: 00007fff9982ef20 [ 50.320524] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ee0fa6e2b0 [ 50.321119] R13: 00007fff9982fcb0 R14: 000055ee0fa70d20 R15: 000055ee0fa828d0 [ 50.321819] [ 50.322034] irq event stamp: 1643 [ 50.322356] hardirqs last enabled at (1653): [] __up_console_sem+0x78/0x80 [ 50.323073] hardirqs last disabled at (1660): [] __up_console_sem+0x5d/0x80 [ 50.323801] softirqs last enabled at (1244): [] handle_softirqs+0x50c/0x770 [ 50.324558] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 50.325284] ---[ end trace 0000000000000000 ]--- [ 50.943798] ------------[ cut here ]------------ [ 50.944735] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.946794] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.948261] Modules linked in: [ 50.948868] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.950888] Tainted: [W]=WARN [ 50.951479] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.952977] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.953900] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 50.957075] RSP: 0018:ffff888016fbfbc0 EFLAGS: 00010286 [ 50.958054] RAX: 0000000000000000 RBX: ffffed1002df7f78 RCX: ffffffff813a4050 [ 50.959370] RDX: ffff88800a4b1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.960660] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df7f2f [ 50.961967] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.963265] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fbfdf8 [ 50.964546] FS: 00007f7ec0c41900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.966010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.967094] CR2: 00007f7ec1133580 CR3: 000000000c6d5000 CR4: 0000000000350ef0 [ 50.968398] Call Trace: [ 50.968882] [ 50.969333] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.970231] ? __create_object+0x59/0x80 [ 50.970963] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.971952] __vmalloc_noprof+0x59/0x60 [ 50.972731] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.973630] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.974577] bpf_prog_alloc+0x39/0x200 [ 50.975309] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.976253] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.977134] do_seccomp+0x349/0x25e0 [ 50.977868] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.978780] ? __pfx_do_seccomp+0x10/0x10 [ 50.979576] ? find_held_lock+0x2b/0x80 [ 50.980347] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.981330] ? static_key_count+0x60/0x80 [ 50.982095] prctl_set_seccomp+0x4e/0x70 [ 50.982880] __do_sys_prctl+0xe6c/0x1d70 [ 50.983651] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.984505] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.985497] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.986480] ? irqentry_exit+0xf3/0x650 [ 50.987255] do_syscall_64+0xbf/0x430 [ 50.987962] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.988930] RIP: 0033:0x7f7ec11335cd [ 50.989639] 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 [ 50.992809] RSP: 002b:00007fff9befc660 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.993914] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7ec11335cd [ 50.994734] RDX: 0000559becce9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.995551] RBP: 00007fff9befc6c0 R08: 0000000000000000 R09: 00007fff9befbd60 [ 50.996383] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559c2b8aabf0 [ 50.997227] R13: 00007fff9befcaf0 R14: 0000559c2b8b4380 R15: 0000559c2b8bf460 [ 50.997853] [ 50.998046] irq event stamp: 1755 [ 50.998355] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 50.999035] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 50.999737] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 51.000446] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 51.001132] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:21659' (ECDSA) to the list of known hosts. 2025/11/17 19:03:09 fuzzer started 2025/11/17 19:03:09 dialing manager at localhost:37895 2025/11/17 19:03:09 checking machine... 2025/11/17 19:03:09 checking revisions... [ 51.902751] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:03:09 testing simple program... [ 51.986629] cgroup: Unknown subsys name 'net' [ 52.049366] cgroup: Unknown subsys name 'cpuset' [ 52.069346] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:03:08 Registers: info registers vcpu 0 RAX=0000000000002000 RBX=ffff88801a388000 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff88801a388a58 RSP=ffff88806ce088c8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88801a388aa8 R13=0000000000000000 R14=0000000000000000 R15=0000000000020000 RIP=ffffffff8152709f RFL=00000006 [-----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 00007fd255541900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd25550b008 CR3=000000000c610000 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 info registers vcpu 1 RAX=ffffffff86ac16e5 RBX=0000000000000001 RCX=ffffffff86ac16e4 RDX=0000000000000000 RSI=0000000000000000 RDI=1ffffffff0d582dc RBP=ffff888015e5f8e0 RSP=ffff888015e5f818 R8 =ffffffff86ac16e8 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000026e86 R12=ffff888015e5f8e8 R13=ffff888015e5f8d0 R14=ffff888015e5fe78 R15=ffff888015e5f888 RIP=ffffffff8135e93c RFL=00000213 [----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 00007fbfb15ad900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fbfb0cc4020 CR3=000000000da6a000 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=1fb5d8a1c3a09f3b00000000000ae988 XMM05=7ac97b2e8a3df0ea0000000000320ef0 XMM06=0c03d528c78ba078000000000031f528 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000