[ 47.127745] ------------[ cut here ]------------ [ 47.128771] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.131303] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 47.132820] Modules linked in: [ 47.133483] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.135478] Tainted: [W]=WARN [ 47.136069] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.137551] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.138465] 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 [ 47.141688] RSP: 0018:ffff888016157bc0 EFLAGS: 00010286 [ 47.142685] RAX: 0000000000000000 RBX: ffffed1002c2af78 RCX: ffffffff813a4050 [ 47.144024] RDX: ffff88800f1b8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.145336] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c2af2f [ 47.146648] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.147966] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016157df8 [ 47.149251] FS: 00007f1d7f3de900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.150694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.151769] CR2: 00007ffd3c7b9ef8 CR3: 000000000d1dd000 CR4: 0000000000350ef0 [ 47.153096] Call Trace: [ 47.153597] [ 47.154014] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.154929] ? __create_object+0x59/0x80 [ 47.155720] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.156730] __vmalloc_noprof+0x59/0x60 [ 47.157508] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.158339] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.159300] bpf_prog_alloc+0x39/0x200 [ 47.160076] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.161017] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.161924] do_seccomp+0x349/0x25e0 [ 47.162650] ? find_held_lock+0x2b/0x80 [ 47.163422] ? do_prlimit+0x310/0x610 [ 47.164154] ? __pfx_do_seccomp+0x10/0x10 [ 47.164966] ? do_raw_spin_unlock+0x53/0x220 [ 47.165815] ? _raw_spin_unlock+0x1e/0x40 [ 47.166611] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.167594] ? static_key_count+0x60/0x80 [ 47.168439] prctl_set_seccomp+0x4e/0x70 [ 47.169188] __do_sys_prctl+0xe6c/0x1d70 [ 47.169985] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.170852] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.171842] ? irqentry_exit+0xf3/0x650 [ 47.172624] do_syscall_64+0xbf/0x430 [ 47.173319] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.174268] RIP: 0033:0x7f1d7f8d05cd [ 47.174975] 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 [ 47.178200] RSP: 002b:00007ffd3c7b74a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.179597] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1d7f8d05cd [ 47.180923] RDX: 000055919dca0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.182211] RBP: 00007ffd3c7b7500 R08: 0000000000000000 R09: 00007ffd3c7b6ba0 [ 47.183508] R10: 0000000000000000 R11: 0000000000000246 R12: 00005591d9e2ead0 [ 47.184841] R13: 00007ffd3c7b7930 R14: 00005591d9e2fbc0 R15: 00005591d9e40780 [ 47.186164] [ 47.186639] irq event stamp: 1737 [ 47.187248] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 47.188831] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 47.190394] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 47.191986] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 47.193516] ---[ end trace 0000000000000000 ]--- [ 50.640915] ------------[ cut here ]------------ [ 50.642081] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.644673] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 50.646938] Modules linked in: [ 50.647789] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.650420] Tainted: [W]=WARN [ 50.651133] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.652920] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.653909] 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 [ 50.657264] RSP: 0018:ffff888019e17bc0 EFLAGS: 00010286 [ 50.658327] RAX: 0000000000000000 RBX: ffffed10033c2f78 RCX: ffffffff813a4050 [ 50.659707] RDX: ffff888015df3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.661117] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033c2f2f [ 50.662507] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.663895] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019e17df8 [ 50.664991] FS: 00007f6b344fc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.666186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.667065] CR2: 00007ffd07443ef8 CR3: 000000000d8b9000 CR4: 0000000000350ef0 [ 50.668151] Call Trace: [ 50.668578] [ 50.668915] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.669665] ? __create_object+0x59/0x80 [ 50.670274] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.671083] __vmalloc_noprof+0x59/0x60 [ 50.671712] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.672447] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.673179] bpf_prog_alloc+0x39/0x200 [ 50.673798] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.674567] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.675275] do_seccomp+0x349/0x25e0 [ 50.675886] ? find_held_lock+0x2b/0x80 [ 50.676508] ? do_prlimit+0x310/0x610 [ 50.677084] ? __pfx_do_seccomp+0x10/0x10 [ 50.677741] ? do_raw_spin_unlock+0x53/0x220 [ 50.678432] ? _raw_spin_unlock+0x1e/0x40 [ 50.679039] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.679850] ? static_key_count+0x60/0x80 [ 50.680517] prctl_set_seccomp+0x4e/0x70 [ 50.681124] __do_sys_prctl+0xe6c/0x1d70 [ 50.681783] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.682488] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.683246] ? irqentry_exit+0xf3/0x650 [ 50.683902] do_syscall_64+0xbf/0x430 [ 50.684514] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.685257] RIP: 0033:0x7f6b349ee5cd [ 50.685846] 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 [ 50.688481] RSP: 002b:00007ffd074429a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.689617] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6b349ee5cd [ 50.690695] RDX: 0000564a1842ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.691760] RBP: 00007ffd07442a00 R08: 0000000000000000 R09: 00007ffd074420a0 [ 50.692839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564a5537abf0 [ 50.693898] R13: 00007ffd07442e30 R14: 0000564a55384380 R15: 0000564a5538f460 [ 50.694997] [ 50.695350] irq event stamp: 1869 [ 50.695897] hardirqs last enabled at (1879): [] __up_console_sem+0x78/0x80 [ 50.697179] hardirqs last disabled at (1904): [] __up_console_sem+0x5d/0x80 [ 50.698447] softirqs last enabled at (1902): [] handle_softirqs+0x50c/0x770 [ 50.699717] softirqs last disabled at (1887): [] __irq_exit_rcu+0xc4/0x100 [ 50.700987] ---[ end trace 0000000000000000 ]--- [ 51.532956] ------------[ cut here ]------------ [ 51.533885] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.535948] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 51.537401] Modules linked in: [ 51.537985] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.540216] Tainted: [W]=WARN [ 51.540883] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.542353] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.543260] 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 [ 51.546459] RSP: 0018:ffff888015f17bc0 EFLAGS: 00010286 [ 51.547430] RAX: 0000000000000000 RBX: ffffed1002be2f78 RCX: ffffffff813a4050 [ 51.548746] RDX: ffff8880169ad340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.550029] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002be2f2f [ 51.551318] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.552614] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015f17df8 [ 51.553900] FS: 00007f73b952f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.555346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.556451] CR2: 00007ffe342fbef8 CR3: 000000000f9af000 CR4: 0000000000350ef0 [ 51.557740] Call Trace: [ 51.558205] [ 51.558654] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.559553] ? __create_object+0x59/0x80 [ 51.560303] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.561278] __vmalloc_noprof+0x59/0x60 [ 51.562055] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.562931] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.563891] bpf_prog_alloc+0x39/0x200 [ 51.564639] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.565588] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.566504] do_seccomp+0x349/0x25e0 [ 51.567188] ? find_held_lock+0x2b/0x80 [ 51.567960] ? do_prlimit+0x310/0x610 [ 51.568712] ? __pfx_do_seccomp+0x10/0x10 [ 51.569506] ? do_raw_spin_unlock+0x53/0x220 [ 51.570304] ? _raw_spin_unlock+0x1e/0x40 [ 51.571091] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.572070] ? static_key_count+0x60/0x80 [ 51.572881] prctl_set_seccomp+0x4e/0x70 [ 51.573682] __do_sys_prctl+0xe6c/0x1d70 [ 51.574476] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.575293] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.576273] ? irqentry_exit+0xf3/0x650 [ 51.577049] do_syscall_64+0xbf/0x430 [ 51.577785] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.578757] RIP: 0033:0x7f73b9a215cd [ 51.579477] 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 [ 51.582676] RSP: 002b:00007ffe342fa7f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.584076] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73b9a215cd [ 51.585394] RDX: 0000555ad5101e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.586686] RBP: 00007ffe342fa850 R08: 0000000000000000 R09: 00007ffe342f9ef0 [ 51.588000] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555ae036cad0 [ 51.589292] R13: 00007ffe342fac80 R14: 0000555ae036dbc0 R15: 0000555ae037e780 [ 51.590613] [ 51.591051] irq event stamp: 1795 [ 51.591692] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 51.593235] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 51.594768] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 51.596324] softirqs last disabled at (1669): [] __irq_exit_rcu+0xc4/0x100 [ 51.597879] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:33394' (ECDSA) to the list of known hosts. 2025/11/18 03:10:30 fuzzer started 2025/11/18 03:10:30 dialing manager at localhost:37895 2025/11/18 03:10:30 checking machine... 2025/11/18 03:10:30 checking revisions... [ 52.499542] kmemleak: Automatic memory scanning thread ended 2025/11/18 03:10:30 testing simple program... [ 52.604119] cgroup: Unknown subsys name 'net' [ 52.687147] cgroup: Unknown subsys name 'cpuset' [ 52.703838] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 03:10:29 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000564a5537c890 RCX=0000000000000000 RDX=0000000000000000 RSI=00000000ffffffff RDI=0000564a5538f990 RBP=0000000000000000 RSP=00007ffd07442420 R8 =0000000000000004 R9 =0000000000000006 R10=00007f6b34a4ee10 R11=0000000000000006 R12=0000000000000002 R13=0000564a5538f990 R14=0000000000000000 R15=0000000000000000 RIP=00007f6b35022222 RFL=00000246 [---Z-P-] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f6b344fc900 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe0e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd0743c000 CR3=000000000d5bb000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=0000000000000002 RCX=ffffffff86a0b818 RDX=1ffff1100d9e115b RSI=1ffff1100d9e1159 RDI=ffff88806cf08ad8 RBP=ffff88806cf08ac8 RSP=ffff88806cf08a00 R8 =ffffffff86a0b81c R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=0000000000008964 R12=ffff88806cf08ad0 R13=ffff88806cf08ab8 R14=ffff88806cf08fe0 R15=ffff88806cf08a70 RIP=ffffffff8135f061 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f80e7092000 CR3=000000000b796000 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=2039323a30313a333020383120766f4e XMM01=73732878696e755f6d6170203a5d3434 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3434325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039323a30313a3330203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000