[ 44.304924] ------------[ cut here ]------------ [ 44.305864] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.307911] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 44.309389] Modules linked in: [ 44.309967] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.311951] Tainted: [W]=WARN [ 44.312540] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.314055] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.314983] 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 [ 44.318216] RSP: 0018:ffff8880165dfbc0 EFLAGS: 00010286 [ 44.319199] RAX: 0000000000000000 RBX: ffffed1002cbbf78 RCX: ffffffff813a4050 [ 44.320482] RDX: ffff888016229bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.321776] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cbbf2f [ 44.323053] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.324327] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880165dfdf8 [ 44.325650] FS: 00007face59c1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.327108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.328183] CR2: 00007face5eb3580 CR3: 0000000009d16000 CR4: 0000000000350ef0 [ 44.329492] Call Trace: [ 44.329967] [ 44.330429] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.331292] ? __create_object+0x59/0x80 [ 44.332090] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.333081] __vmalloc_noprof+0x59/0x60 [ 44.333833] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.334701] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.335644] bpf_prog_alloc+0x39/0x200 [ 44.336371] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.337288] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.338202] do_seccomp+0x349/0x25e0 [ 44.338915] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.339815] ? __pfx_do_seccomp+0x10/0x10 [ 44.340628] ? find_held_lock+0x2b/0x80 [ 44.341413] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.342335] ? static_key_count+0x60/0x80 [ 44.343151] prctl_set_seccomp+0x4e/0x70 [ 44.343944] __do_sys_prctl+0xe6c/0x1d70 [ 44.344752] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.345615] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.346601] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.347570] ? irqentry_exit+0xf3/0x650 [ 44.348301] do_syscall_64+0xbf/0x430 [ 44.349068] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.349990] RIP: 0033:0x7face5eb35cd [ 44.350564] 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 [ 44.353214] RSP: 002b:00007ffd28f5b540 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.354361] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007face5eb35cd [ 44.355416] RDX: 000055c8c9779e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.356479] RBP: 00007ffd28f5b5a0 R08: 0000000000000000 R09: 00007ffd28f5ac40 [ 44.357559] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c8eab7dad0 [ 44.358609] R13: 00007ffd28f5b9d0 R14: 000055c8eab7ebc0 R15: 000055c8eab8f780 [ 44.359667] [ 44.360018] irq event stamp: 1715 [ 44.360552] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 44.361824] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 44.363078] softirqs last enabled at (1636): [] handle_softirqs+0x50c/0x770 [ 44.364365] softirqs last disabled at (1631): [] __irq_exit_rcu+0xc4/0x100 [ 44.365643] ---[ end trace 0000000000000000 ]--- [ 47.220680] ------------[ cut here ]------------ [ 47.221644] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.223587] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 47.225028] Modules linked in: [ 47.225878] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.227904] Tainted: [W]=WARN [ 47.228497] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.229949] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.230850] 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 [ 47.233964] RSP: 0018:ffff888016437bc0 EFLAGS: 00010286 [ 47.234929] RAX: 0000000000000000 RBX: ffffed1002c86f78 RCX: ffffffff813a4050 [ 47.236170] RDX: ffff888015cd8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.237431] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c86f2f [ 47.238681] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.239926] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016437df8 [ 47.241182] FS: 00007fd8322ab900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.242585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.243619] CR2: 00007ffedaab9ef7 CR3: 000000000e2e0000 CR4: 0000000000350ef0 [ 47.244885] Call Trace: [ 47.245341] [ 47.245788] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.246660] ? __create_object+0x59/0x80 [ 47.247431] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.248338] __vmalloc_noprof+0x59/0x60 [ 47.249102] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.249964] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.250870] bpf_prog_alloc+0x39/0x200 [ 47.251602] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.252518] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.253421] do_seccomp+0x349/0x25e0 [ 47.254089] ? find_held_lock+0x2b/0x80 [ 47.254833] ? do_prlimit+0x310/0x610 [ 47.255567] ? __pfx_do_seccomp+0x10/0x10 [ 47.256293] ? do_raw_spin_unlock+0x53/0x220 [ 47.257119] ? _raw_spin_unlock+0x1e/0x40 [ 47.257890] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.258833] ? static_key_count+0x60/0x80 [ 47.259619] prctl_set_seccomp+0x4e/0x70 [ 47.260335] __do_sys_prctl+0xe6c/0x1d70 [ 47.261127] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.261966] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.262925] ? irqentry_exit+0xf3/0x650 [ 47.263672] do_syscall_64+0xbf/0x430 [ 47.264405] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.265309] RIP: 0033:0x7fd83279d5cd [ 47.265998] 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 [ 47.269105] RSP: 002b:00007ffedaab8c90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.270451] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd83279d5cd [ 47.271703] RDX: 000055b90f771e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.272980] RBP: 00007ffedaab8cf0 R08: 0000000000000000 R09: 00007ffedaab8390 [ 47.274242] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b924c3fad0 [ 47.275499] R13: 00007ffedaab9120 R14: 000055b924c40bc0 R15: 000055b924c51780 [ 47.276795] [ 47.277213] irq event stamp: 1817 [ 47.277856] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 47.279339] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 47.280882] softirqs last enabled at (1668): [] handle_softirqs+0x50c/0x770 [ 47.282193] softirqs last disabled at (1659): [] __irq_exit_rcu+0xc4/0x100 [ 47.283409] ---[ end trace 0000000000000000 ]--- [ 47.960966] ------------[ cut here ]------------ [ 47.961933] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.964073] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 47.966136] Modules linked in: [ 47.966859] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.969118] Tainted: [W]=WARN [ 47.969841] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.971462] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.972522] 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 [ 47.976065] RSP: 0018:ffff8880172c7bc0 EFLAGS: 00010286 [ 47.977087] RAX: 0000000000000000 RBX: ffffed1002e58f78 RCX: ffffffff813a4050 [ 47.978547] RDX: ffff8880164d5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.980004] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e58f2f [ 47.981291] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.982566] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172c7df8 [ 47.983843] FS: 00007fd9273d3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.985288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.986374] CR2: 00007fd9278c5580 CR3: 000000000a17c000 CR4: 0000000000350ef0 [ 47.987738] Call Trace: [ 47.988269] [ 47.988801] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.989780] ? __create_object+0x59/0x80 [ 47.990636] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.991714] __vmalloc_noprof+0x59/0x60 [ 47.992477] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.993321] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.994261] bpf_prog_alloc+0x39/0x200 [ 47.995002] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.995955] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.996880] do_seccomp+0x349/0x25e0 [ 47.997613] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.998520] ? __pfx_do_seccomp+0x10/0x10 [ 47.999283] ? find_held_lock+0x2b/0x80 [ 48.000033] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.001012] ? static_key_count+0x60/0x80 [ 48.001802] prctl_set_seccomp+0x4e/0x70 [ 48.002579] __do_sys_prctl+0xe6c/0x1d70 [ 48.003302] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.004152] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.005123] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.006077] ? irqentry_exit+0xf3/0x650 [ 48.006844] do_syscall_64+0xbf/0x430 [ 48.007585] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.008538] RIP: 0033:0x7fd9278c55cd [ 48.009207] 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 [ 48.012378] RSP: 002b:00007ffd10cf7610 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.013761] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd9278c55cd [ 48.015028] RDX: 000055d368b8be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.016301] RBP: 00007ffd10cf7670 R08: 0000000000000000 R09: 00007ffd10cf6d10 [ 48.017700] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d36dfdcad0 [ 48.019149] R13: 00007ffd10cf7aa0 R14: 000055d36dfddbc0 R15: 000055d36dfee780 [ 48.020600] [ 48.021050] irq event stamp: 1829 [ 48.021746] hardirqs last enabled at (1839): [] __up_console_sem+0x78/0x80 [ 48.023404] hardirqs last disabled at (1848): [] __up_console_sem+0x5d/0x80 [ 48.025154] softirqs last enabled at (1420): [] handle_softirqs+0x50c/0x770 [ 48.026587] softirqs last disabled at (1415): [] __irq_exit_rcu+0xc4/0x100 [ 48.027959] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:24993' (ECDSA) to the list of known hosts. 2025/11/17 11:38:58 fuzzer started 2025/11/17 11:38:58 dialing manager at localhost:37895 2025/11/17 11:38:58 checking machine... 2025/11/17 11:38:58 checking revisions... [ 48.876140] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:38:58 testing simple program... [ 48.968224] cgroup: Unknown subsys name 'net' [ 49.054230] cgroup: Unknown subsys name 'cpuset' [ 49.074645] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:38:57 Registers: info registers vcpu 0 RAX=ffffffff86a0b8bf RBX=0000000000000001 RCX=ffffffff86a0b8ba RDX=0000000000000000 RSI=0000000000000000 RDI=1ffffffff0d41717 RBP=ffff888009627898 RSP=ffff8880096277d0 R8 =ffffffff86a0b8be R9 =0000000000000000 R10=000000000003c9ed R11=000000000000897b R12=ffff8880096278a0 R13=ffff888009627888 R14=ffff888009627881 R15=ffff888009627840 RIP=ffffffff8135e862 RFL=00000217 [----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 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd83228a020 CR3=00000000160c4000 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=0000000000023101 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f774e769000 CR3=000000000db2f000 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=7cdc196c8fc34b8bb1465d3f4ca3ab1f XMM02=ec2efd57dc4c00df0000000000304f90 XMM03=5029882cc73eae480000000000305060 XMM04=1ca5828ad8ad447000000000000ae988 XMM05=090f1556b20111b3000000000031f218 XMM06=5b75c91c80445342000000000031f0a0 XMM07=e042d86d42eb936e000000000030ee48 XMM08=5029882cc73eae480000000000305060 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000