[ 43.971316] ------------[ cut here ]------------ [ 43.972275] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.974282] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 43.975759] Modules linked in: [ 43.976357] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.978376] Tainted: [W]=WARN [ 43.978979] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.980450] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.981364] 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 [ 43.984591] RSP: 0018:ffff88800e597bc0 EFLAGS: 00010286 [ 43.985583] RAX: 0000000000000000 RBX: ffffed1001cb2f78 RCX: ffffffff813a4050 [ 43.986869] RDX: ffff888017348000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.988165] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001cb2f2f [ 43.989479] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.990783] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e597df8 [ 43.992098] FS: 00007f4722a7c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.993571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.994664] CR2: 00007f4722fe24a6 CR3: 000000000d9ac000 CR4: 0000000000350ef0 [ 43.995983] Call Trace: [ 43.996471] [ 43.996920] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.997848] ? __create_object+0x59/0x80 [ 43.998588] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.999577] __vmalloc_noprof+0x59/0x60 [ 44.000348] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.001231] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.002172] bpf_prog_alloc+0x39/0x200 [ 44.002916] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.003866] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.004793] do_seccomp+0x349/0x25e0 [ 44.005485] ? find_held_lock+0x2b/0x80 [ 44.006242] ? do_prlimit+0x310/0x610 [ 44.007016] ? __pfx_do_seccomp+0x10/0x10 [ 44.007856] ? do_raw_spin_unlock+0x53/0x220 [ 44.008722] ? _raw_spin_unlock+0x1e/0x40 [ 44.009560] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.010573] ? static_key_count+0x60/0x80 [ 44.011391] prctl_set_seccomp+0x4e/0x70 [ 44.012219] __do_sys_prctl+0xe6c/0x1d70 [ 44.013086] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.013997] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.015021] ? irqentry_exit+0xf3/0x650 [ 44.015839] do_syscall_64+0xbf/0x430 [ 44.016590] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.017609] RIP: 0033:0x7f4722f6e5cd [ 44.018351] 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 [ 44.021693] RSP: 002b:00007fffab1aafe0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.023163] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4722f6e5cd [ 44.024534] RDX: 000055cb4e5a0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.025893] RBP: 00007fffab1ab040 R08: 0000000000000000 R09: 00007fffab1aa6e0 [ 44.027223] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cb67c88b10 [ 44.028608] R13: 00007fffab1ab470 R14: 000055cb67c892b0 R15: 000055cb67c9d6f0 [ 44.029960] [ 44.030402] irq event stamp: 1759 [ 44.031087] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 44.032725] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 44.034327] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 44.035946] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 44.037551] ---[ end trace 0000000000000000 ]--- [ 47.262910] ------------[ cut here ]------------ [ 47.263638] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.265332] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 47.266527] Modules linked in: [ 47.267046] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.268714] Tainted: [W]=WARN [ 47.269192] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.270617] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.271461] 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 [ 47.274091] RSP: 0018:ffff8880166cfbc0 EFLAGS: 00010286 [ 47.274880] RAX: 0000000000000000 RBX: ffffed1002cd9f78 RCX: ffffffff813a4050 [ 47.275924] RDX: ffff888017639bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.276990] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cd9f2f [ 47.278034] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.279084] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880166cfdf8 [ 47.280140] FS: 00007f85cd426900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.281318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.282179] CR2: 00007f85cd918580 CR3: 000000000d4d0000 CR4: 0000000000350ef0 [ 47.283230] Call Trace: [ 47.283614] [ 47.283977] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.284701] ? __create_object+0x59/0x80 [ 47.285339] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.286138] __vmalloc_noprof+0x59/0x60 [ 47.286722] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.287430] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.288210] bpf_prog_alloc+0x39/0x200 [ 47.288823] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.289561] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.290300] do_seccomp+0x349/0x25e0 [ 47.290887] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.291595] ? __pfx_do_seccomp+0x10/0x10 [ 47.292246] ? find_held_lock+0x2b/0x80 [ 47.292872] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.293642] ? static_key_count+0x60/0x80 [ 47.294300] prctl_set_seccomp+0x4e/0x70 [ 47.294935] __do_sys_prctl+0xe6c/0x1d70 [ 47.295545] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.296272] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.297053] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.297850] ? irqentry_exit+0xf3/0x650 [ 47.298447] do_syscall_64+0xbf/0x430 [ 47.299050] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.299835] RIP: 0033:0x7f85cd9185cd [ 47.300393] 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 [ 47.302974] RSP: 002b:00007ffcc5725450 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.304088] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f85cd9185cd [ 47.305145] RDX: 000055660dee0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.306204] RBP: 00007ffcc57254b0 R08: 0000000000000000 R09: 00007ffcc5724b50 [ 47.307263] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556627f30ad0 [ 47.308321] R13: 00007ffcc57258e0 R14: 0000556627f31bc0 R15: 0000556627f42780 [ 47.309392] [ 47.309766] irq event stamp: 1771 [ 47.310260] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 47.311515] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 47.312778] softirqs last enabled at (1334): [] handle_softirqs+0x50c/0x770 [ 47.314047] softirqs last disabled at (1313): [] __irq_exit_rcu+0xc4/0x100 [ 47.315278] ---[ end trace 0000000000000000 ]--- [ 48.078302] ------------[ cut here ]------------ [ 48.079236] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.081293] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 48.082778] Modules linked in: [ 48.083398] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.085634] Tainted: [W]=WARN [ 48.086501] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.088014] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.088926] 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 [ 48.092128] RSP: 0018:ffff888015e9fbc0 EFLAGS: 00010286 [ 48.093128] RAX: 0000000000000000 RBX: ffffed1002bd3f78 RCX: ffffffff813a4050 [ 48.094407] RDX: ffff88801b4d1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.095700] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bd3f2f [ 48.097015] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.098282] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015e9fdf8 [ 48.099578] FS: 00007fc1ccbf9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.101060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.102117] CR2: 00007fff96ec4ef7 CR3: 000000001ef90000 CR4: 0000000000350ef0 [ 48.103389] Call Trace: [ 48.103895] [ 48.104325] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.105230] ? __create_object+0x59/0x80 [ 48.106022] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.107020] __vmalloc_noprof+0x59/0x60 [ 48.107766] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.108612] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.109559] bpf_prog_alloc+0x39/0x200 [ 48.110308] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.111251] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.112187] do_seccomp+0x349/0x25e0 [ 48.112923] ? find_held_lock+0x2b/0x80 [ 48.113651] ? do_prlimit+0x310/0x610 [ 48.114401] ? __pfx_do_seccomp+0x10/0x10 [ 48.115209] ? do_raw_spin_unlock+0x53/0x220 [ 48.116063] ? _raw_spin_unlock+0x1e/0x40 [ 48.116869] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.117839] ? static_key_count+0x60/0x80 [ 48.118608] prctl_set_seccomp+0x4e/0x70 [ 48.119383] __do_sys_prctl+0xe6c/0x1d70 [ 48.120173] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.121033] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.122007] ? irqentry_exit+0xf3/0x650 [ 48.122781] do_syscall_64+0xbf/0x430 [ 48.123483] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.124454] RIP: 0033:0x7fc1cd0eb5cd [ 48.125170] 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 [ 48.128409] RSP: 002b:00007fff96ec3160 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.129800] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc1cd0eb5cd [ 48.131088] RDX: 000055c6711cae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.132400] RBP: 00007fff96ec31c0 R08: 0000000000000000 R09: 00007fff96ec2860 [ 48.133576] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c673ad7ad0 [ 48.134659] R13: 00007fff96ec35f0 R14: 000055c673ad8bc0 R15: 000055c673ae9780 [ 48.135773] [ 48.136150] irq event stamp: 1869 [ 48.136661] hardirqs last enabled at (1877): [] __up_console_sem+0x78/0x80 [ 48.137936] hardirqs last disabled at (1886): [] __up_console_sem+0x5d/0x80 [ 48.139220] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 48.140518] softirqs last disabled at (1761): [] __irq_exit_rcu+0xc4/0x100 [ 48.141771] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:21783' (ECDSA) to the list of known hosts. 2025/11/17 10:23:45 fuzzer started 2025/11/17 10:23:45 dialing manager at localhost:37895 2025/11/17 10:23:45 checking machine... 2025/11/17 10:23:45 checking revisions... [ 49.076452] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:23:45 testing simple program... [ 49.172932] cgroup: Unknown subsys name 'net' [ 49.240886] cgroup: Unknown subsys name 'cpuset' [ 49.262154] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:23:44 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff88800f728000 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff88800f728a58 RDI=ffff88800f728000 RBP=ffff88800f728a58 RSP=ffff88801750f430 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88800f728a58 R13=0000000000000000 R14=0000000000000000 R15=0000000000000005 RIP=ffffffff815265e1 RFL=00000096 [--S-AP-] 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 00007f85cd426900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f85cd400c94 CR3=000000001f4b1000 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=000000000002b7a3 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=00000206 [-----P-] 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 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f57564d2000 CR3=000000000bfea000 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=33323a303120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3434325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363339 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000