[ 46.221943] ------------[ cut here ]------------ [ 46.222907] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.224956] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.226422] Modules linked in: [ 46.227106] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.229147] Tainted: [W]=WARN [ 46.229761] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.231270] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.232222] 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 [ 46.235486] RSP: 0018:ffff88801bda7bc0 EFLAGS: 00010286 [ 46.236506] RAX: 0000000000000000 RBX: ffffed10037b4f78 RCX: ffffffff813a4050 [ 46.237829] RDX: ffff888017260000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.239164] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10037b4f2f [ 46.240510] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.241829] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bda7df8 [ 46.243170] FS: 00007f2bb9872900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.244664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.245738] CR2: 00007f2bb9d64580 CR3: 000000000e3ab000 CR4: 0000000000350ef0 [ 46.247075] Call Trace: [ 46.247552] [ 46.248044] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.248966] ? __create_object+0x59/0x80 [ 46.249761] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.250778] __vmalloc_noprof+0x59/0x60 [ 46.251507] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.252416] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.253371] bpf_prog_alloc+0x39/0x200 [ 46.254133] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.255090] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.256021] do_seccomp+0x349/0x25e0 [ 46.256724] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.257585] ? __pfx_do_seccomp+0x10/0x10 [ 46.258414] ? find_held_lock+0x2b/0x80 [ 46.259190] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.260171] ? static_key_count+0x60/0x80 [ 46.260984] prctl_set_seccomp+0x4e/0x70 [ 46.261774] __do_sys_prctl+0xe6c/0x1d70 [ 46.262528] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.263387] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.264389] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.265376] ? irqentry_exit+0xf3/0x650 [ 46.266181] do_syscall_64+0xbf/0x430 [ 46.266963] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.267934] RIP: 0033:0x7f2bb9d645cd [ 46.268636] 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 [ 46.271824] RSP: 002b:00007ffc14180c30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.273214] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2bb9d645cd [ 46.274521] RDX: 0000560ee0ef6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.275823] RBP: 00007ffc14180c90 R08: 0000000000000000 R09: 00007ffc14180330 [ 46.277116] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560f160fa2b0 [ 46.278405] R13: 00007ffc141810c0 R14: 0000560f160fcd20 R15: 0000560f1610e8d0 [ 46.279727] [ 46.280157] irq event stamp: 1771 [ 46.280815] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 46.282373] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 46.283931] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 46.285358] softirqs last disabled at (1735): [] __irq_exit_rcu+0xc4/0x100 [ 46.286623] ---[ end trace 0000000000000000 ]--- [ 49.531024] ------------[ cut here ]------------ [ 49.532020] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.534155] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.535670] Modules linked in: [ 49.536301] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.538370] Tainted: [W]=WARN [ 49.538982] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.540512] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.541460] 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 [ 49.544763] RSP: 0018:ffff88800c887bc0 EFLAGS: 00010286 [ 49.545783] RAX: 0000000000000000 RBX: ffffed1001910f78 RCX: ffffffff813a4050 [ 49.547109] RDX: ffff888017c1b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.548450] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001910f2f [ 49.549769] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.551093] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800c887df8 [ 49.552438] FS: 00007fb554db5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.553929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.555037] CR2: 00007fb5552a7580 CR3: 000000000d153000 CR4: 0000000000350ef0 [ 49.556373] Call Trace: [ 49.556894] [ 49.557327] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.558255] ? __create_object+0x59/0x80 [ 49.559061] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.560075] __vmalloc_noprof+0x59/0x60 [ 49.560867] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.561769] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.562728] bpf_prog_alloc+0x39/0x200 [ 49.563452] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.564424] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.565353] do_seccomp+0x349/0x25e0 [ 49.566095] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.567024] ? __pfx_do_seccomp+0x10/0x10 [ 49.567854] ? find_held_lock+0x2b/0x80 [ 49.568592] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.569645] ? static_key_count+0x60/0x80 [ 49.570437] prctl_set_seccomp+0x4e/0x70 [ 49.571244] __do_sys_prctl+0xe6c/0x1d70 [ 49.572070] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.572958] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.573967] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.574969] ? irqentry_exit+0xf3/0x650 [ 49.575767] do_syscall_64+0xbf/0x430 [ 49.576493] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.577476] RIP: 0033:0x7fb5552a75cd [ 49.578214] 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 [ 49.581498] RSP: 002b:00007ffd583cae00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.582908] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb5552a75cd [ 49.584243] RDX: 0000559245d7be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.585566] RBP: 00007ffd583cae60 R08: 0000000000000000 R09: 00007ffd583ca500 [ 49.586891] R10: 0000000000000000 R11: 0000000000000246 R12: 000055926b9f62b0 [ 49.588226] R13: 00007ffd583cb290 R14: 000055926b9f8d20 R15: 000055926ba0a8d0 [ 49.589569] [ 49.590045] irq event stamp: 1747 [ 49.590711] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 49.592292] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 49.593858] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 49.595454] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 49.596867] ---[ end trace 0000000000000000 ]--- [ 50.389679] ------------[ cut here ]------------ [ 50.390578] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.392802] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 50.394245] Modules linked in: [ 50.395106] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.397162] Tainted: [W]=WARN [ 50.397775] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.399247] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.400213] 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 [ 50.403353] RSP: 0018:ffff888018defbc0 EFLAGS: 00010286 [ 50.404337] RAX: 0000000000000000 RBX: ffffed10031bdf78 RCX: ffffffff813a4050 [ 50.405623] RDX: ffff88800f155340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.406905] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031bdf2f [ 50.408195] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.409468] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018defdf8 [ 50.410754] FS: 00007f4381af8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.412196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.413257] CR2: 00007ffd06c20ef8 CR3: 000000001f3c2000 CR4: 0000000000350ef0 [ 50.414538] Call Trace: [ 50.415048] [ 50.415456] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.416391] ? __create_object+0x59/0x80 [ 50.417167] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.418120] __vmalloc_noprof+0x59/0x60 [ 50.418866] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.419717] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.420654] bpf_prog_alloc+0x39/0x200 [ 50.421347] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.422257] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.423140] do_seccomp+0x349/0x25e0 [ 50.423867] ? find_held_lock+0x2b/0x80 [ 50.424583] ? do_prlimit+0x310/0x610 [ 50.425319] ? __pfx_do_seccomp+0x10/0x10 [ 50.426094] ? do_raw_spin_unlock+0x53/0x220 [ 50.426909] ? _raw_spin_unlock+0x1e/0x40 [ 50.427662] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.428593] ? static_key_count+0x60/0x80 [ 50.429383] prctl_set_seccomp+0x4e/0x70 [ 50.430145] __do_sys_prctl+0xe6c/0x1d70 [ 50.430916] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.431771] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.432733] ? irqentry_exit+0xf3/0x650 [ 50.433443] do_syscall_64+0xbf/0x430 [ 50.434167] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.435099] RIP: 0033:0x7f4381fea5cd [ 50.435804] 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 [ 50.438934] RSP: 002b:00007ffd06c1eb30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.440298] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4381fea5cd [ 50.441566] RDX: 000055e7c5dd8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.442846] RBP: 00007ffd06c1eb90 R08: 0000000000000000 R09: 00007ffd06c1e230 [ 50.444124] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e7d8199b10 [ 50.445386] R13: 00007ffd06c1efc0 R14: 000055e7d819a2b0 R15: 000055e7d81ae6f0 [ 50.446682] [ 50.447097] irq event stamp: 1817 [ 50.447756] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 50.449273] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 50.450780] softirqs last enabled at (1806): [] handle_softirqs+0x50c/0x770 [ 50.452311] softirqs last disabled at (1801): [] __irq_exit_rcu+0xc4/0x100 [ 50.453812] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:50654' (ECDSA) to the list of known hosts. 2025/11/17 23:50:31 fuzzer started 2025/11/17 23:50:31 dialing manager at localhost:37895 2025/11/17 23:50:31 checking machine... 2025/11/17 23:50:31 checking revisions... [ 51.310323] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:50:31 testing simple program... [ 51.375937] cgroup: Unknown subsys name 'net' [ 51.421187] cgroup: Unknown subsys name 'cpuset' [ 51.429504] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 23:50:30 Registers: info registers vcpu 0 RAX=ffffffff813c14f4 RBX=ffffffff81618fa0 RCX=ffff88806ce089a4 RDX=1ffff1100d9c1155 RSI=ffffffff813c14f4 RDI=ffff88806ce08b18 RBP=ffff88806ce08ae8 RSP=ffff88806ce08a48 R8 =0000000000000001 R9 =ffff88806ce08a90 R10=000000000003c9ed R11=0000000000008964 R12=ffff88806ce08b18 R13=0000000000000000 R14=ffff888016388000 R15=ffff88800945d3c0 RIP=ffffffff81618fa4 RFL=00000282 [--S----] 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 00007fb554db5900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd583c4000 CR3=000000001f1fb000 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 info registers vcpu 1 RAX=0000000000000001 RBX=ffff888009757e18 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888009757718 R8 =0000000000000001 R9 =ffff888009757810 R10=000000000003c9ed R11=000000000000b615 R12=ffffffff8135e7a2 R13=ffff888009757818 R14=ffff888009757de8 R15=ffff8880097577d0 RIP=ffffffff81528efc RFL=00000247 [---Z-PC] 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 fffffe0600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f27d424e000 CR3=000000000d247000 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=e55657ee7350da895e4bba390178d2f8 XMM02=2c67c8bc2e329bc30000000000307048 XMM03=fb795ef6d65770560000000000311bf8 XMM04=be211e92a6a5cf8100000000000ae988 XMM05=090f1556b20111b30000000000320b70 XMM06=5b75c91c8044534200000000003209f8 XMM07=e042d86d42eb936e0000000000311e78 XMM08=96e0b396f578e84a00000000003070a8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000