[ 54.229818] ------------[ cut here ]------------ [ 54.230694] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.232865] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 54.234301] Modules linked in: [ 54.234950] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.236932] Tainted: [W]=WARN [ 54.237502] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.238985] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.239919] 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 [ 54.243097] RSP: 0018:ffff8880139afbc0 EFLAGS: 00010286 [ 54.244085] RAX: 0000000000000000 RBX: ffffed1002735f78 RCX: ffffffff813a4050 [ 54.245375] RDX: ffff88800f2f1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.246663] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002735f2f [ 54.247956] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.249256] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880139afdf8 [ 54.250544] FS: 00007f0c60685900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.252002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.253065] CR2: 00007f0c60b77580 CR3: 0000000009c8a000 CR4: 0000000000350ef0 [ 54.254352] Call Trace: [ 54.254877] [ 54.255299] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.256212] ? __create_object+0x59/0x80 [ 54.256996] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.257983] __vmalloc_noprof+0x59/0x60 [ 54.258693] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.259606] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.260539] bpf_prog_alloc+0x39/0x200 [ 54.261274] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.262219] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.263144] do_seccomp+0x349/0x25e0 [ 54.263868] ? __pfx_do_seccomp+0x10/0x10 [ 54.264611] ? static_key_count+0x1c/0x80 [ 54.265409] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.266369] ? static_key_count+0x60/0x80 [ 54.267183] prctl_set_seccomp+0x4e/0x70 [ 54.267973] __do_sys_prctl+0xe6c/0x1d70 [ 54.268765] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.269584] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.270544] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.271541] ? irqentry_exit+0xf3/0x650 [ 54.272301] do_syscall_64+0xbf/0x430 [ 54.273045] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.274575] RIP: 0033:0x7f0c60b775cd [ 54.275314] 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 [ 54.278480] RSP: 002b:00007ffd10065cf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.279860] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0c60b775cd [ 54.281137] RDX: 0000556a4ec92e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.282431] RBP: 00007ffd10065d50 R08: 0000000000000000 R09: 00007ffd100653f0 [ 54.283762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556a6ef102b0 [ 54.284847] R13: 00007ffd10066180 R14: 0000556a6ef12d20 R15: 0000556a6ef248d0 [ 54.285921] [ 54.286271] irq event stamp: 1721 [ 54.286796] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 54.288079] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 54.289344] softirqs last enabled at (1546): [] handle_softirqs+0x50c/0x770 [ 54.290628] softirqs last disabled at (1541): [] __irq_exit_rcu+0xc4/0x100 [ 54.291896] ---[ end trace 0000000000000000 ]--- [ 57.324011] ------------[ cut here ]------------ [ 57.324963] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.327026] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 57.328482] Modules linked in: [ 57.329129] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.331122] Tainted: [W]=WARN [ 57.331672] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.333126] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.334047] 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 [ 57.337213] RSP: 0018:ffff88801861fbc0 EFLAGS: 00010286 [ 57.338206] RAX: 0000000000000000 RBX: ffffed10030c3f78 RCX: ffffffff813a4050 [ 57.339518] RDX: ffff888015db5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.340803] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030c3f2f [ 57.342109] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.343411] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801861fdf8 [ 57.344706] FS: 00007f80ee5c9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.346164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.347239] CR2: 00007ffcf217eef7 CR3: 000000000be58000 CR4: 0000000000350ef0 [ 57.348525] Call Trace: [ 57.349036] [ 57.349448] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.350343] ? __create_object+0x59/0x80 [ 57.351142] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.352124] __vmalloc_noprof+0x59/0x60 [ 57.352878] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.353703] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.354646] bpf_prog_alloc+0x39/0x200 [ 57.355400] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.356347] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.357267] do_seccomp+0x349/0x25e0 [ 57.357998] ? find_held_lock+0x2b/0x80 [ 57.358716] ? do_prlimit+0x310/0x610 [ 57.359488] ? __pfx_do_seccomp+0x10/0x10 [ 57.360283] ? do_raw_spin_unlock+0x53/0x220 [ 57.361127] ? _raw_spin_unlock+0x1e/0x40 [ 57.361914] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.362889] ? static_key_count+0x60/0x80 [ 57.363638] prctl_set_seccomp+0x4e/0x70 [ 57.364410] __do_sys_prctl+0xe6c/0x1d70 [ 57.365208] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.366069] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.367071] ? irqentry_exit+0xf3/0x650 [ 57.367829] do_syscall_64+0xbf/0x430 [ 57.368524] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.369493] RIP: 0033:0x7f80eeabb5cd [ 57.370201] 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 [ 57.373406] RSP: 002b:00007ffcf217c4e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.374790] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f80eeabb5cd [ 57.376089] RDX: 000055817821ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.377380] RBP: 00007ffcf217c540 R08: 0000000000000000 R09: 00007ffcf217bbe0 [ 57.378664] R10: 0000000000000000 R11: 0000000000000246 R12: 000055819671bb10 [ 57.379943] R13: 00007ffcf217c970 R14: 000055819671c2b0 R15: 00005581967306f0 [ 57.381247] [ 57.381671] irq event stamp: 1723 [ 57.382319] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 57.383838] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 57.385360] softirqs last enabled at (1682): [] handle_softirqs+0x50c/0x770 [ 57.386909] softirqs last disabled at (1677): [] __irq_exit_rcu+0xc4/0x100 [ 57.388430] ---[ end trace 0000000000000000 ]--- [ 58.213585] ------------[ cut here ]------------ [ 58.214514] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.216551] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/254 [ 58.217997] Modules linked in: [ 58.218593] CPU: 1 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.220607] Tainted: [W]=WARN [ 58.221430] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.223012] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.223931] 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 [ 58.227106] RSP: 0018:ffff88800f107bc0 EFLAGS: 00010286 [ 58.228086] RAX: 0000000000000000 RBX: ffffed1001e20f78 RCX: ffffffff813a4050 [ 58.229367] RDX: ffff88801b7bb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.230648] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e20f2f [ 58.231942] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.233225] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f107df8 [ 58.234498] FS: 00007f654b7c1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.235934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.236998] CR2: 00007f654bcb3580 CR3: 000000000d291000 CR4: 0000000000350ef0 [ 58.238274] Call Trace: [ 58.238732] [ 58.239200] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.240098] ? __create_object+0x59/0x80 [ 58.240889] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.241867] __vmalloc_noprof+0x59/0x60 [ 58.242591] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.243468] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.244407] bpf_prog_alloc+0x39/0x200 [ 58.245148] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.246105] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.247023] do_seccomp+0x349/0x25e0 [ 58.247699] ? __pfx_css_rstat_updated+0x10/0x10 [ 58.248598] ? __pfx_do_seccomp+0x10/0x10 [ 58.249384] ? find_held_lock+0x2b/0x80 [ 58.250137] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.251115] ? static_key_count+0x60/0x80 [ 58.251923] prctl_set_seccomp+0x4e/0x70 [ 58.252655] __do_sys_prctl+0xe6c/0x1d70 [ 58.253444] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.254312] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.255302] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.256271] ? irqentry_exit+0xf3/0x650 [ 58.257039] do_syscall_64+0xbf/0x430 [ 58.257778] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.258705] RIP: 0033:0x7f654bcb35cd [ 58.259447] 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 [ 58.262642] RSP: 002b:00007ffe376d50a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.264018] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f654bcb35cd [ 58.265307] RDX: 000055584a87ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.266600] RBP: 00007ffe376d5100 R08: 0000000000000000 R09: 00007ffe376d47a0 [ 58.267919] R10: 0000000000000000 R11: 0000000000000246 R12: 000055585d734ad0 [ 58.269205] R13: 00007ffe376d5530 R14: 000055585d735bc0 R15: 000055585d746780 [ 58.270504] [ 58.270987] irq event stamp: 1945 [ 58.271595] hardirqs last enabled at (1953): [] __up_console_sem+0x78/0x80 [ 58.273122] hardirqs last disabled at (1962): [] __up_console_sem+0x5d/0x80 [ 58.274630] softirqs last enabled at (1856): [] handle_softirqs+0x50c/0x770 [ 58.276060] softirqs last disabled at (1851): [] __irq_exit_rcu+0xc4/0x100 [ 58.277313] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:29322' (ECDSA) to the list of known hosts. 2025/11/18 06:00:45 fuzzer started 2025/11/18 06:00:46 dialing manager at localhost:37895 2025/11/18 06:00:46 checking machine... 2025/11/18 06:00:46 checking revisions... [ 59.189877] kmemleak: Automatic memory scanning thread ended 2025/11/18 06:00:46 testing simple program... [ 59.286710] cgroup: Unknown subsys name 'net' [ 59.352913] cgroup: Unknown subsys name 'cpuset' [ 59.366243] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 06:00:45 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff86aaf528 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000001 RBP=ffff888009627898 RSP=ffff8880096277d0 R8 =ffffffff86aaf52c R9 =0000000000000000 R10=000000000003c9ed R11=0000000000023e3c R12=ffff8880096278a0 R13=ffff888009627888 R14=0000000000000004 R15=ffff888009627840 RIP=ffffffff8135f777 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f80eeb80618 CR3=000000000cec7000 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=30303a363020383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3534325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363139 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000005 RBX=0000000000000000 RCX=ffffffff81297de5 RDX=0000000000000000 RSI=ffffffff81297dfe RDI=0000000000000003 RBP=ffff888009af9bc0 RSP=ffff888018667878 R8 =0000000000000000 R9 =ffffed10012df6f0 R10=0000000000000000 R11=1ffff1100d9e7003 R12=ffff8880096fb780 R13=ffff8880096fcdfe R14=ffff8880096fcdfc R15=0000000000000000 RIP=ffffffff81297e1e 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcf2176000 CR3=000000001ee19000 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=6720646572637465733a4d41503d706f 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