[ 54.221337] ------------[ cut here ]------------ [ 54.222094] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.224237] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 54.225447] Modules linked in: [ 54.225957] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.227590] Tainted: [W]=WARN [ 54.228086] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.229271] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.230022] 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 [ 54.232617] RSP: 0018:ffff88801684fbc0 EFLAGS: 00010286 [ 54.233423] RAX: 0000000000000000 RBX: ffffed1002d09f78 RCX: ffffffff813a4050 [ 54.234466] RDX: ffff88801a809bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.235509] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d09f2f [ 54.236579] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.237662] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801684fdf8 [ 54.238735] FS: 00007f0f34030900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.239916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.240799] CR2: 00007f0f345964a6 CR3: 000000000a2d3000 CR4: 0000000000350ef0 [ 54.241848] Call Trace: [ 54.242230] [ 54.242565] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.243287] ? __create_object+0x59/0x80 [ 54.243925] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.244729] __vmalloc_noprof+0x59/0x60 [ 54.245323] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.246036] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.246799] bpf_prog_alloc+0x39/0x200 [ 54.247369] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.248118] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.248862] do_seccomp+0x349/0x25e0 [ 54.249431] ? find_held_lock+0x2b/0x80 [ 54.250059] ? do_prlimit+0x310/0x610 [ 54.250673] ? __pfx_do_seccomp+0x10/0x10 [ 54.251285] ? do_raw_spin_unlock+0x53/0x220 [ 54.251950] ? _raw_spin_unlock+0x1e/0x40 [ 54.252550] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.253336] ? static_key_count+0x60/0x80 [ 54.253990] prctl_set_seccomp+0x4e/0x70 [ 54.254598] __do_sys_prctl+0xe6c/0x1d70 [ 54.255240] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.255939] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.256736] ? irqentry_exit+0xf3/0x650 [ 54.257340] do_syscall_64+0xbf/0x430 [ 54.257933] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.258715] RIP: 0033:0x7f0f345225cd [ 54.259262] 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 [ 54.262444] RSP: 002b:00007ffe7ec38270 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.263590] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0f345225cd [ 54.264651] RDX: 000055a6f832ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.265703] RBP: 00007ffe7ec382d0 R08: 0000000000000000 R09: 00007ffe7ec37970 [ 54.266758] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a71301fad0 [ 54.267824] R13: 00007ffe7ec38700 R14: 000055a713020bc0 R15: 000055a713031780 [ 54.268874] [ 54.269219] irq event stamp: 1723 [ 54.269768] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 54.271020] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 54.272251] softirqs last enabled at (1682): [] handle_softirqs+0x50c/0x770 [ 54.273530] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 54.274767] ---[ end trace 0000000000000000 ]--- [ 57.196837] ------------[ cut here ]------------ [ 57.197572] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.199252] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 57.200446] Modules linked in: [ 57.200985] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.202704] Tainted: [W]=WARN [ 57.203169] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.204426] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.205208] 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 [ 57.209125] RSP: 0018:ffff888016dcfbc0 EFLAGS: 00010286 [ 57.210000] RAX: 0000000000000000 RBX: ffffed1002db9f78 RCX: ffffffff813a4050 [ 57.211104] RDX: ffff888016275340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.212212] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002db9f2f [ 57.213322] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.214425] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016dcfdf8 [ 57.215531] FS: 00007feac9d88900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.216776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.217700] CR2: 00007ffc47d92ef7 CR3: 000000000bc5b000 CR4: 0000000000350ef0 [ 57.218803] Call Trace: [ 57.219198] [ 57.219547] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.220321] ? __create_object+0x59/0x80 [ 57.220995] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.221827] __vmalloc_noprof+0x59/0x60 [ 57.222421] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.223149] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.223941] bpf_prog_alloc+0x39/0x200 [ 57.224536] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.225324] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.226069] do_seccomp+0x349/0x25e0 [ 57.226662] ? find_held_lock+0x2b/0x80 [ 57.227256] ? do_prlimit+0x310/0x610 [ 57.227870] ? __pfx_do_seccomp+0x10/0x10 [ 57.228488] ? do_raw_spin_unlock+0x53/0x220 [ 57.229174] ? _raw_spin_unlock+0x1e/0x40 [ 57.229844] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.230607] ? static_key_count+0x60/0x80 [ 57.231275] prctl_set_seccomp+0x4e/0x70 [ 57.231921] __do_sys_prctl+0xe6c/0x1d70 [ 57.232546] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.233258] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.234085] ? irqentry_exit+0xf3/0x650 [ 57.234730] do_syscall_64+0xbf/0x430 [ 57.235334] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.236119] RIP: 0033:0x7feaca27a5cd [ 57.236714] 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 [ 57.239387] RSP: 002b:00007ffc47d91640 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.240529] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feaca27a5cd [ 57.241620] RDX: 000055c9bc156e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.242709] RBP: 00007ffc47d916a0 R08: 0000000000000000 R09: 00007ffc47d90d40 [ 57.243773] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c9cc673bf0 [ 57.244829] R13: 00007ffc47d91ad0 R14: 000055c9cc67d380 R15: 000055c9cc688460 [ 57.245926] [ 57.246285] irq event stamp: 2049 [ 57.246824] hardirqs last enabled at (2059): [] __up_console_sem+0x78/0x80 [ 57.248085] hardirqs last disabled at (2068): [] __up_console_sem+0x5d/0x80 [ 57.249378] softirqs last enabled at (1628): [] handle_softirqs+0x50c/0x770 [ 57.250681] softirqs last disabled at (1613): [] __irq_exit_rcu+0xc4/0x100 [ 57.251949] ---[ end trace 0000000000000000 ]--- [ 58.062107] ------------[ cut here ]------------ [ 58.062866] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.064555] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 58.065764] Modules linked in: [ 58.066271] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.067917] Tainted: [W]=WARN [ 58.068372] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.069589] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.070337] 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 [ 58.072959] RSP: 0018:ffff888019f27bc0 EFLAGS: 00010286 [ 58.073778] RAX: 0000000000000000 RBX: ffffed10033e4f78 RCX: ffffffff813a4050 [ 58.074822] RDX: ffff888016fe9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.075879] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033e4f2f [ 58.076955] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.078026] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019f27df8 [ 58.079098] FS: 00007f418d882900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.080295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.081197] CR2: 00007f418dd74580 CR3: 000000000a338000 CR4: 0000000000350ef0 [ 58.082284] Call Trace: [ 58.082695] [ 58.083040] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.083783] ? __create_object+0x59/0x80 [ 58.084402] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.085210] __vmalloc_noprof+0x59/0x60 [ 58.085852] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.086536] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.087314] bpf_prog_alloc+0x39/0x200 [ 58.087930] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.088709] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.089434] do_seccomp+0x349/0x25e0 [ 58.090032] ? __pfx_css_rstat_updated+0x10/0x10 [ 58.090781] ? __pfx_do_seccomp+0x10/0x10 [ 58.091395] ? find_held_lock+0x2b/0x80 [ 58.092029] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.092818] ? static_key_count+0x60/0x80 [ 58.093471] prctl_set_seccomp+0x4e/0x70 [ 58.094134] __do_sys_prctl+0xe6c/0x1d70 [ 58.094781] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.095460] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.096263] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.097065] ? irqentry_exit+0xf3/0x650 [ 58.097713] do_syscall_64+0xbf/0x430 [ 58.098298] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.099097] RIP: 0033:0x7f418dd745cd [ 58.099687] 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 [ 58.102308] RSP: 002b:00007ffcae9d6e20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.103435] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f418dd745cd [ 58.104488] RDX: 0000555b9f85ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.105551] RBP: 00007ffcae9d6e80 R08: 0000000000000000 R09: 00007ffcae9d6520 [ 58.106608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555bcefa1b10 [ 58.107679] R13: 00007ffcae9d72b0 R14: 0000555bcefa22b0 R15: 0000555bcefb66f0 [ 58.108764] [ 58.109118] irq event stamp: 1733 [ 58.109657] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 58.110931] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 58.112191] softirqs last enabled at (1756): [] handle_softirqs+0x50c/0x770 [ 58.113470] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 58.114731] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:29749' (ECDSA) to the list of known hosts. 2025/11/17 18:33:02 fuzzer started 2025/11/17 18:33:02 dialing manager at localhost:37895 2025/11/17 18:33:02 checking machine... 2025/11/17 18:33:02 checking revisions... [ 59.030990] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:33:03 testing simple program... [ 59.118260] cgroup: Unknown subsys name 'net' [ 59.177504] cgroup: Unknown subsys name 'cpuset' [ 59.189092] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:33:02 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=dffffc0000000000 RCX=ffffffff81a05d58 RDX=ffff888016270000 RSI=ffffffff81a05d89 RDI=ffff888019e67d68 RBP=840000001c728025 RSP=ffff888019e67ba0 R8 =0000000000000001 R9 =ffffed10033ccf8d R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffff888019e67d90 R14=0000000000000000 R15=ffff888019e67d68 RIP=ffffffff81751c74 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007feac9d88900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007feaca8dc044 CR3=000000001ea98000 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=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=000000000000000000000000000000ff XMM06=6c4b3e693f32653d20322c322e0a2e00 XMM07=672065736f6c635f6e6f69737365733a XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000c4000 RBX=ffff888009643780 RCX=0000000000000000 RDX=00000000000c4045 RSI=0000000000000000 RDI=ffffffff885983c0 RBP=ffff8880096441d8 RSP=ffff88806cf08c10 R8 =0000000000080000 R9 =0000000000000045 R10=0000000000000001 R11=0000000000000000 R12=ffff8880096441d8 R13=0000000000000000 R14=0000000000000001 R15=0000000000040000 RIP=ffffffff815270cc 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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f71e8a2e4f8 CR3=000000000eb2b000 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=1fe18cdc80e3ec96b54533d4ef893a6f XMM02=ec2efd57dc4c00df0000000000304d58 XMM03=3a1c5a93123e44bb0000000000304e28 XMM04=37b0335f26c2f5ce00000000000ae988 XMM05=090f1556b20111b300000000003210d8 XMM06=5b75c91c804453420000000000320f60 XMM07=e042d86d42eb936e0000000000310448 XMM08=3a1c5a93123e44bb0000000000304e28 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000