[ 52.401503] ------------[ cut here ]------------ [ 52.402480] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 52.404512] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 52.405972] Modules linked in: [ 52.406599] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 52.408623] Tainted: [W]=WARN [ 52.409214] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.410726] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 52.411673] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 52.414917] RSP: 0018:ffff888015ba7bc0 EFLAGS: 00010286 [ 52.415931] RAX: 0000000000000000 RBX: ffffed1002b74f78 RCX: ffffffff813a4050 [ 52.417233] RDX: ffff88801742d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 52.418565] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b74f2f [ 52.419879] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 52.421180] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015ba7df8 [ 52.422520] FS: 00007f334e9ac900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 52.423989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.425079] CR2: 00007ffdf233def8 CR3: 000000000d173000 CR4: 0000000000350ef0 [ 52.426408] Call Trace: [ 52.426943] [ 52.427376] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 52.428278] ? __create_object+0x59/0x80 [ 52.429090] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 52.430102] __vmalloc_noprof+0x59/0x60 [ 52.430895] bpf_prog_alloc_no_stats+0x55/0x470 [ 52.431786] ? __pfx_seccomp_check_filter+0x10/0x10 [ 52.432692] bpf_prog_alloc+0x39/0x200 [ 52.433478] ? __pfx_seccomp_check_filter+0x10/0x10 [ 52.434431] bpf_prog_create_from_user+0xb2/0x2f0 [ 52.435362] do_seccomp+0x349/0x25e0 [ 52.436088] ? find_held_lock+0x2b/0x80 [ 52.436858] ? do_prlimit+0x310/0x610 [ 52.437578] ? __pfx_do_seccomp+0x10/0x10 [ 52.438383] ? do_raw_spin_unlock+0x53/0x220 [ 52.439248] ? _raw_spin_unlock+0x1e/0x40 [ 52.440058] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 52.441030] ? static_key_count+0x60/0x80 [ 52.441852] prctl_set_seccomp+0x4e/0x70 [ 52.442599] __do_sys_prctl+0xe6c/0x1d70 [ 52.443410] ? __pfx___do_sys_prctl+0x10/0x10 [ 52.444260] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 52.445246] ? irqentry_exit+0xf3/0x650 [ 52.446038] do_syscall_64+0xbf/0x430 [ 52.446791] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 52.447780] RIP: 0033:0x7f334ee9e5cd [ 52.448452] 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 [ 52.451687] RSP: 002b:00007ffdf233c3f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 52.453056] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f334ee9e5cd [ 52.454381] RDX: 0000561f340bfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 52.455710] RBP: 00007ffdf233c450 R08: 0000000000000000 R09: 00007ffdf233baf0 [ 52.456834] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561f51525ad0 [ 52.457936] R13: 00007ffdf233c880 R14: 0000561f51526bc0 R15: 0000561f51537780 [ 52.459049] [ 52.459419] irq event stamp: 1797 [ 52.459964] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 52.461250] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 52.462563] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 52.463883] softirqs last disabled at (1749): [] __irq_exit_rcu+0xc4/0x100 [ 52.465158] ---[ end trace 0000000000000000 ]--- [ 56.085207] ------------[ cut here ]------------ [ 56.086165] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.088209] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 56.089705] Modules linked in: [ 56.090332] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 56.092329] Tainted: [W]=WARN [ 56.092931] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.094439] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 56.095451] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 56.098651] RSP: 0018:ffff88801748fbc0 EFLAGS: 00010286 [ 56.099646] RAX: 0000000000000000 RBX: ffffed1002e91f78 RCX: ffffffff813a4050 [ 56.100939] RDX: ffff888017428000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 56.102214] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e91f2f [ 56.103507] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 56.104802] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801748fdf8 [ 56.106088] FS: 00007f852719e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 56.107571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.108642] CR2: 00007fffa1fc9ef8 CR3: 000000000bbac000 CR4: 0000000000350ef0 [ 56.109969] Call Trace: [ 56.110435] [ 56.110912] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 56.111828] ? __create_object+0x59/0x80 [ 56.112568] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.113564] __vmalloc_noprof+0x59/0x60 [ 56.114321] bpf_prog_alloc_no_stats+0x55/0x470 [ 56.115217] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.116158] bpf_prog_alloc+0x39/0x200 [ 56.116906] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.117861] bpf_prog_create_from_user+0xb2/0x2f0 [ 56.118717] do_seccomp+0x349/0x25e0 [ 56.119465] ? find_held_lock+0x2b/0x80 [ 56.120251] ? do_prlimit+0x310/0x610 [ 56.121010] ? __pfx_do_seccomp+0x10/0x10 [ 56.121809] ? do_raw_spin_unlock+0x53/0x220 [ 56.122593] ? _raw_spin_unlock+0x1e/0x40 [ 56.123410] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 56.124382] ? static_key_count+0x60/0x80 [ 56.125192] prctl_set_seccomp+0x4e/0x70 [ 56.125977] __do_sys_prctl+0xe6c/0x1d70 [ 56.126712] ? __pfx___do_sys_prctl+0x10/0x10 [ 56.128079] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 56.129058] ? irqentry_exit+0xf3/0x650 [ 56.129836] do_syscall_64+0xbf/0x430 [ 56.130544] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.131523] RIP: 0033:0x7f85276905cd [ 56.132236] 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 [ 56.135440] RSP: 002b:00007fffa1fc8610 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 56.136817] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f85276905cd [ 56.138124] RDX: 000055ae56faee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 56.139437] RBP: 00007fffa1fc8670 R08: 0000000000000000 R09: 00007fffa1fc7d10 [ 56.140704] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ae775972b0 [ 56.142016] R13: 00007fffa1fc8aa0 R14: 000055ae77599d20 R15: 000055ae775ab8d0 [ 56.143349] [ 56.143810] irq event stamp: 1821 [ 56.144423] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 56.145977] hardirqs last disabled at (1838): [] __up_console_sem+0x5d/0x80 [ 56.147632] softirqs last enabled at (1632): [] handle_softirqs+0x50c/0x770 [ 56.149510] softirqs last disabled at (1627): [] __irq_exit_rcu+0xc4/0x100 [ 56.151292] ---[ end trace 0000000000000000 ]--- [ 57.019308] ------------[ cut here ]------------ [ 57.020247] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.022223] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 57.023709] Modules linked in: [ 57.024344] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.026392] Tainted: [W]=WARN [ 57.027022] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.028501] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.029436] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 57.032612] RSP: 0018:ffff888017bb7bc0 EFLAGS: 00010286 [ 57.033599] RAX: 0000000000000000 RBX: ffffed1002f76f78 RCX: ffffffff813a4050 [ 57.034893] RDX: ffff88801ab55340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.036195] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f76f2f [ 57.037499] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.038805] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017bb7df8 [ 57.040124] FS: 00007f0a69f1e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.041577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.042677] CR2: 00007ffe25322ef8 CR3: 000000001fcf5000 CR4: 0000000000350ef0 [ 57.043989] Call Trace: [ 57.044460] [ 57.044944] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.045849] ? __create_object+0x59/0x80 [ 57.046593] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.047606] __vmalloc_noprof+0x59/0x60 [ 57.048388] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.049277] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.050244] bpf_prog_alloc+0x39/0x200 [ 57.050995] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.051944] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.052876] do_seccomp+0x349/0x25e0 [ 57.053549] ? find_held_lock+0x2b/0x80 [ 57.054327] ? do_prlimit+0x310/0x610 [ 57.055093] ? __pfx_do_seccomp+0x10/0x10 [ 57.055895] ? do_raw_spin_unlock+0x53/0x220 [ 57.056688] ? _raw_spin_unlock+0x1e/0x40 [ 57.057490] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.058464] ? static_key_count+0x60/0x80 [ 57.059312] prctl_set_seccomp+0x4e/0x70 [ 57.060105] __do_sys_prctl+0xe6c/0x1d70 [ 57.060902] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.061716] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.062715] ? irqentry_exit+0xf3/0x650 [ 57.063511] do_syscall_64+0xbf/0x430 [ 57.064252] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.065216] RIP: 0033:0x7f0a6a4105cd [ 57.065937] 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 [ 57.069130] RSP: 002b:00007ffe25321610 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.070521] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0a6a4105cd [ 57.071844] RDX: 0000563251affe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.073143] RBP: 00007ffe25321670 R08: 0000000000000000 R09: 00007ffe25320d10 [ 57.074439] R10: 0000000000000000 R11: 0000000000000246 R12: 000056325a23c240 [ 57.075763] R13: 00007ffe25321aa0 R14: 000056325a23bbf0 R15: 000056325a2504d0 [ 57.077084] [ 57.077511] irq event stamp: 1723 [ 57.078182] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 57.079704] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 57.081001] softirqs last enabled at (1662): [] handle_softirqs+0x50c/0x770 [ 57.082306] softirqs last disabled at (1657): [] __irq_exit_rcu+0xc4/0x100 [ 57.083594] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:40969' (ECDSA) to the list of known hosts. 2025/11/19 02:27:22 fuzzer started 2025/11/19 02:27:22 dialing manager at localhost:34383 2025/11/19 02:27:22 checking machine... 2025/11/19 02:27:22 checking revisions... [ 58.231122] kmemleak: Automatic memory scanning thread ended 2025/11/19 02:27:23 testing simple program... [ 58.341578] cgroup: Unknown subsys name 'net' [ 58.406830] cgroup: Unknown subsys name 'cpuset' [ 58.436170] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 02:27:21 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000002 RCX=ffffffff84c53f0c RDX=ffff88800ef4b780 RSI=0000000000000002 RDI=0000000000000002 RBP=0000000000000002 RSP=ffff888017686e70 R8 =0000000000000001 R9 =ffffed1002ed0dc9 R10=0000000000000006 R11=0000000000000001 R12=ffff8880091bec02 R13=dffffc0000000000 R14=ffff888017686f20 R15=000000000000001b RIP=ffffffff81751958 RFL=00000002 [-------] 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 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055ae775e9000 CR3=000000001c5d7000 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=00000000a60ce07b00000000cec3662e XMM01=0000000000000000507eb99bec9fccaa XMM02=00000000000000000000000000000000 XMM03=74536e6f696765527465475f646e6977 XMM04=5f5f0074696e695f666e6f63685f7365 XMM05=006e6f74705f646965706f63735f3674 XMM06=68636d656d7761725f5f00796f727473 XMM07=726f775f616f74695f00637763657073 XMM08=01000000000000000000000000000001 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff83ee75f5 RDX=ffff88801a82d340 RSI=ffffffff83ee6a7a RDI=0000000000000001 RBP=0000000000000002 RSP=ffff888016fa7ca8 R8 =0000000000000000 R9 =ffffed1001324a08 R10=0000000000000001 R11=0000000000000001 R12=0000000000000003 R13=ffff88800bc28100 R14=ffff888016019720 R15=ffff888016019000 RIP=ffffffff81751e10 RFL=00000202 [-------] 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 00007f852719e900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffa1fc2000 CR3=000000001c5d7000 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