[ 46.746373] ------------[ cut here ]------------ [ 46.747474] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.749772] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.751391] Modules linked in: [ 46.752079] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.754232] Tainted: [W]=WARN [ 46.754898] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.756490] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.757382] 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 [ 46.760580] RSP: 0018:ffff888017687bc0 EFLAGS: 00010286 [ 46.761568] RAX: 0000000000000000 RBX: ffffed1002ed0f78 RCX: ffffffff813a4050 [ 46.762881] RDX: ffff888019311bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.764195] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ed0f2f [ 46.765502] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.766821] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017687df8 [ 46.768126] FS: 00007f8603a7d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.769590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.770661] CR2: 00007ffdae319ef8 CR3: 000000000ca61000 CR4: 0000000000350ef0 [ 46.771967] Call Trace: [ 46.772512] [ 46.772920] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.773860] ? __create_object+0x59/0x80 [ 46.774654] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.775643] __vmalloc_noprof+0x59/0x60 [ 46.776372] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.777265] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.778242] bpf_prog_alloc+0x39/0x200 [ 46.778985] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.779944] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.780878] do_seccomp+0x349/0x25e0 [ 46.781621] ? find_held_lock+0x2b/0x80 [ 46.782375] ? do_prlimit+0x310/0x610 [ 46.783133] ? __pfx_do_seccomp+0x10/0x10 [ 46.783949] ? do_raw_spin_unlock+0x53/0x220 [ 46.784783] ? _raw_spin_unlock+0x1e/0x40 [ 46.785597] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.786583] ? static_key_count+0x60/0x80 [ 46.787372] prctl_set_seccomp+0x4e/0x70 [ 46.788173] __do_sys_prctl+0xe6c/0x1d70 [ 46.788990] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.789899] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.790908] ? irqentry_exit+0xf3/0x650 [ 46.791680] do_syscall_64+0xbf/0x430 [ 46.792391] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.793361] RIP: 0033:0x7f8603f6f5cd [ 46.794104] 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 [ 46.797331] RSP: 002b:00007ffdae3179f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.798767] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8603f6f5cd [ 46.800088] RDX: 000055dff583be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.801402] RBP: 00007ffdae317a50 R08: 0000000000000000 R09: 00007ffdae3170f0 [ 46.802744] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dffa343b10 [ 46.804081] R13: 00007ffdae317e80 R14: 000055dffa3442b0 R15: 000055dffa3586f0 [ 46.805469] [ 46.805928] irq event stamp: 1765 [ 46.806616] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 46.808221] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 46.809788] softirqs last enabled at (1424): [] handle_softirqs+0x50c/0x770 [ 46.811397] softirqs last disabled at (1419): [] __irq_exit_rcu+0xc4/0x100 [ 46.812964] ---[ end trace 0000000000000000 ]--- [ 50.260631] ------------[ cut here ]------------ [ 50.261568] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.263632] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 50.265086] Modules linked in: [ 50.265746] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.269153] Tainted: [W]=WARN [ 50.269897] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.271392] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.272319] 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 [ 50.275504] RSP: 0018:ffff88801baffbc0 EFLAGS: 00010286 [ 50.276502] RAX: 0000000000000000 RBX: ffffed100375ff78 RCX: ffffffff813a4050 [ 50.277812] RDX: ffff8880166ab780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.279115] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100375ff2f [ 50.280406] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.281744] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801baffdf8 [ 50.283045] FS: 00007f0eed9fd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.284505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.285588] CR2: 00007ffdeb4f0ef8 CR3: 000000000c91a000 CR4: 0000000000350ef0 [ 50.286881] Call Trace: [ 50.287361] [ 50.287827] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.288730] ? __create_object+0x59/0x80 [ 50.289550] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.290549] __vmalloc_noprof+0x59/0x60 [ 50.291270] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.292146] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.293094] bpf_prog_alloc+0x39/0x200 [ 50.293847] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.294778] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.295700] do_seccomp+0x349/0x25e0 [ 50.296377] ? find_held_lock+0x2b/0x80 [ 50.297149] ? do_prlimit+0x310/0x610 [ 50.297905] ? __pfx_do_seccomp+0x10/0x10 [ 50.298704] ? do_raw_spin_unlock+0x53/0x220 [ 50.299551] ? _raw_spin_unlock+0x1e/0x40 [ 50.300295] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.301267] ? static_key_count+0x60/0x80 [ 50.302098] prctl_set_seccomp+0x4e/0x70 [ 50.302891] __do_sys_prctl+0xe6c/0x1d70 [ 50.303693] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.304568] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.305551] ? irqentry_exit+0xf3/0x650 [ 50.306296] do_syscall_64+0xbf/0x430 [ 50.307049] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.308019] RIP: 0033:0x7f0eedeef5cd [ 50.308757] 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 [ 50.311927] RSP: 002b:00007ffdeb4ef8d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.313292] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0eedeef5cd [ 50.314586] RDX: 0000559359282e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.315877] RBP: 00007ffdeb4ef930 R08: 0000000000000000 R09: 00007ffdeb4eefd0 [ 50.317174] R10: 0000000000000000 R11: 0000000000000246 R12: 000055936f572ad0 [ 50.318471] R13: 00007ffdeb4efd60 R14: 000055936f573bc0 R15: 000055936f584780 [ 50.319789] [ 50.320226] irq event stamp: 2151 [ 50.320889] hardirqs last enabled at (2161): [] __up_console_sem+0x78/0x80 [ 50.322448] hardirqs last disabled at (2170): [] __up_console_sem+0x5d/0x80 [ 50.323993] softirqs last enabled at (1986): [] handle_softirqs+0x50c/0x770 [ 50.325568] softirqs last disabled at (1981): [] __irq_exit_rcu+0xc4/0x100 [ 50.327042] ---[ end trace 0000000000000000 ]--- [ 51.117864] ------------[ cut here ]------------ [ 51.118804] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.120816] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 51.122340] Modules linked in: [ 51.123027] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.125023] Tainted: [W]=WARN [ 51.125631] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.127136] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.128057] 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 [ 51.131218] RSP: 0018:ffff888016fffbc0 EFLAGS: 00010286 [ 51.132212] RAX: 0000000000000000 RBX: ffffed1002dfff78 RCX: ffffffff813a4050 [ 51.133499] RDX: ffff88801b79d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.134801] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dfff2f [ 51.136090] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.137365] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fffdf8 [ 51.138665] FS: 00007f32ea2e4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.140101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.141166] CR2: 00007f32ea7d6580 CR3: 000000000cb5e000 CR4: 0000000000350ef0 [ 51.142466] Call Trace: [ 51.142931] [ 51.143335] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.144228] ? __create_object+0x59/0x80 [ 51.145010] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.146001] __vmalloc_noprof+0x59/0x60 [ 51.146769] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.147637] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.148573] bpf_prog_alloc+0x39/0x200 [ 51.149276] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.150205] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.151108] do_seccomp+0x349/0x25e0 [ 51.151825] ? __pfx_css_rstat_updated+0x10/0x10 [ 51.152734] ? __pfx_do_seccomp+0x10/0x10 [ 51.153519] ? find_held_lock+0x2b/0x80 [ 51.154254] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.155204] ? static_key_count+0x60/0x80 [ 51.156015] prctl_set_seccomp+0x4e/0x70 [ 51.156801] __do_sys_prctl+0xe6c/0x1d70 [ 51.157606] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.158427] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.159384] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.160349] ? irqentry_exit+0xf3/0x650 [ 51.161115] do_syscall_64+0xbf/0x430 [ 51.161872] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.162839] RIP: 0033:0x7f32ea7d65cd [ 51.163553] 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 [ 51.166709] RSP: 002b:00007ffdc6ad2650 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.168084] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f32ea7d65cd [ 51.169361] RDX: 0000563805126e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.170655] RBP: 00007ffdc6ad26b0 R08: 0000000000000000 R09: 00007ffdc6ad1d50 [ 51.171932] R10: 0000000000000000 R11: 0000000000000246 R12: 000056380af92ad0 [ 51.173215] R13: 00007ffdc6ad2ae0 R14: 000056380af93bc0 R15: 000056380afa4780 [ 51.174542] [ 51.174975] irq event stamp: 1731 [ 51.175627] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 51.177163] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 51.178705] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 51.180230] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 51.181782] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:10874' (ECDSA) to the list of known hosts. 2025/11/18 01:28:50 fuzzer started 2025/11/18 01:28:51 dialing manager at localhost:37895 2025/11/18 01:28:51 checking machine... 2025/11/18 01:28:51 checking revisions... [ 52.031626] kmemleak: Automatic memory scanning thread ended 2025/11/18 01:28:51 testing simple program... [ 52.125970] cgroup: Unknown subsys name 'net' [ 52.209346] cgroup: Unknown subsys name 'cpuset' [ 52.237365] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 01:28:50 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff8880176879f0 RCX=0000000000000000 RDX=0000000000000070 RSI=0000000000000000 RDI=ffff888017687958 RBP=ffff888016421bc0 RSP=ffff888017687900 R8 =0000000000000001 R9 =0000000000000000 R10=ffff888017687958 R11=0000000000000001 R12=0000000000000000 R13=ffff888017687980 R14=ffff888016421bc0 R15=ffff888017687958 RIP=ffffffff84c73c6e 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 00007f0eed9fd900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0eedfb50b0 CR3=0000000016364000 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=000000000002ef7f 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 fffffe3d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc99367ae8 CR3=000000000d4fb000 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=5aa482264cd1ddbb4c49eba4853bdcac XMM02=00000000003067e8eff9b2d0a8fce9cb XMM03=00000000003068b82c67c8bc2e329bc3 XMM04=f4a70f2eebb4d30e00000000000ae988 XMM05=1144755086c9fa620000000000321450 XMM06=817b8945e9d5037300000000003204f0 XMM07=e042d86d42eb936e00000000003117b0 XMM08=4776dea464b65d0300000000003068b8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000