[ 39.158693] ------------[ cut here ]------------ [ 39.159756] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.161958] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 39.163546] Modules linked in: [ 39.164233] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.166459] Tainted: [W]=WARN [ 39.167122] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.168706] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.169700] 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 [ 39.173160] RSP: 0018:ffff88800f68fbc0 EFLAGS: 00010286 [ 39.174235] RAX: 0000000000000000 RBX: ffffed1001ed1f78 RCX: ffffffff813a4050 [ 39.175628] RDX: ffff888019ffd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.177012] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ed1f2f [ 39.178427] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.179815] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f68fdf8 [ 39.181205] FS: 00007f42282e6900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.182773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.183899] CR2: 00007f42287d8580 CR3: 000000000b9c9000 CR4: 0000000000350ef0 [ 39.185263] Call Trace: [ 39.185809] [ 39.186261] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.187213] ? __create_object+0x59/0x80 [ 39.188056] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.189091] __vmalloc_noprof+0x59/0x60 [ 39.189912] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.190850] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.191855] bpf_prog_alloc+0x39/0x200 [ 39.192641] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.193628] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.194601] do_seccomp+0x349/0x25e0 [ 39.195316] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.196270] ? __pfx_do_seccomp+0x10/0x10 [ 39.197114] ? find_held_lock+0x2b/0x80 [ 39.197940] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.198981] ? static_key_count+0x60/0x80 [ 39.199851] prctl_set_seccomp+0x4e/0x70 [ 39.200685] __do_sys_prctl+0xe6c/0x1d70 [ 39.201463] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.202369] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.203387] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.204415] ? irqentry_exit+0xf3/0x650 [ 39.205229] do_syscall_64+0xbf/0x430 [ 39.206013] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.207046] RIP: 0033:0x7f42287d85cd [ 39.207791] 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 [ 39.211134] RSP: 002b:00007ffea27239e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.212572] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f42287d85cd [ 39.213936] RDX: 000056306a923e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.215307] RBP: 00007ffea2723a40 R08: 0000000000000000 R09: 00007ffea27230e0 [ 39.216657] R10: 0000000000000000 R11: 0000000000000246 R12: 000056309925c2b0 [ 39.218023] R13: 00007ffea2723e70 R14: 000056309925ed20 R15: 00005630992708d0 [ 39.219409] [ 39.219896] irq event stamp: 1741 [ 39.220527] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 39.222138] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 39.223724] softirqs last enabled at (1640): [] handle_softirqs+0x50c/0x770 [ 39.225324] softirqs last disabled at (1635): [] __irq_exit_rcu+0xc4/0x100 [ 39.226903] ---[ end trace 0000000000000000 ]--- [ 42.181189] ------------[ cut here ]------------ [ 42.182093] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.184116] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 42.185570] Modules linked in: [ 42.186171] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.188418] Tainted: [W]=WARN [ 42.189022] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.190506] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.191427] 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 [ 42.194609] RSP: 0018:ffff888013be7bc0 EFLAGS: 00010286 [ 42.195592] RAX: 0000000000000000 RBX: ffffed100277cf78 RCX: ffffffff813a4050 [ 42.196874] RDX: ffff8880158d1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.198176] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100277cf2f [ 42.199470] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.200747] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013be7df8 [ 42.202017] FS: 00007ff1a1565900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.203485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.204586] CR2: 00007ff1a1a57580 CR3: 0000000020514000 CR4: 0000000000350ef0 [ 42.205872] Call Trace: [ 42.206344] [ 42.206802] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.208208] ? __create_object+0x59/0x80 [ 42.209011] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.209984] __vmalloc_noprof+0x59/0x60 [ 42.210764] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.211630] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.212516] bpf_prog_alloc+0x39/0x200 [ 42.213250] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.214189] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.215101] do_seccomp+0x349/0x25e0 [ 42.215825] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.216736] ? __pfx_do_seccomp+0x10/0x10 [ 42.217488] ? find_held_lock+0x2b/0x80 [ 42.218279] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.219252] ? static_key_count+0x60/0x80 [ 42.220053] prctl_set_seccomp+0x4e/0x70 [ 42.220829] __do_sys_prctl+0xe6c/0x1d70 [ 42.221633] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.222452] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.223413] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.224387] ? irqentry_exit+0xf3/0x650 [ 42.225173] do_syscall_64+0xbf/0x430 [ 42.225918] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.226878] RIP: 0033:0x7ff1a1a575cd [ 42.227580] 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 [ 42.230733] RSP: 002b:00007fff7f91d5a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.232102] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1a1a575cd [ 42.233393] RDX: 0000560194eafe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.234651] RBP: 00007fff7f91d600 R08: 0000000000000000 R09: 00007fff7f91cca0 [ 42.235429] R10: 0000000000000000 R11: 0000000000000246 R12: 00005601b368dbf0 [ 42.236240] R13: 00007fff7f91da30 R14: 00005601b3697380 R15: 00005601b36a2460 [ 42.237058] [ 42.237334] irq event stamp: 1761 [ 42.237742] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 42.238673] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 42.239345] softirqs last enabled at (1646): [] handle_softirqs+0x50c/0x770 [ 42.240051] softirqs last disabled at (1641): [] __irq_exit_rcu+0xc4/0x100 [ 42.240741] ---[ end trace 0000000000000000 ]--- [ 42.876623] ------------[ cut here ]------------ [ 42.877518] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.879638] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 42.881074] Modules linked in: [ 42.881719] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.883761] Tainted: [W]=WARN [ 42.884322] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.885779] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.886732] 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 [ 42.889924] RSP: 0018:ffff88801743fbc0 EFLAGS: 00010286 [ 42.890949] RAX: 0000000000000000 RBX: ffffed1002e87f78 RCX: ffffffff813a4050 [ 42.892229] RDX: ffff888015d51bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.893522] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e87f2f [ 42.894856] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.896147] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801743fdf8 [ 42.897448] FS: 00007f946caca900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.898930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.899999] CR2: 00007ffd5bba0ef8 CR3: 000000002060c000 CR4: 0000000000350ef0 [ 42.901283] Call Trace: [ 42.901792] [ 42.902238] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.903165] ? __create_object+0x59/0x80 [ 42.903963] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.904938] __vmalloc_noprof+0x59/0x60 [ 42.905710] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.906627] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.907520] bpf_prog_alloc+0x39/0x200 [ 42.908266] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.909201] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.910115] do_seccomp+0x349/0x25e0 [ 42.910908] ? find_held_lock+0x2b/0x80 [ 42.911681] ? do_prlimit+0x310/0x610 [ 42.912398] ? __pfx_do_seccomp+0x10/0x10 [ 42.913198] ? do_raw_spin_unlock+0x53/0x220 [ 42.914038] ? _raw_spin_unlock+0x1e/0x40 [ 42.914857] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.915844] ? static_key_count+0x60/0x80 [ 42.916666] prctl_set_seccomp+0x4e/0x70 [ 42.917409] __do_sys_prctl+0xe6c/0x1d70 [ 42.918224] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.919104] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.920075] ? irqentry_exit+0xf3/0x650 [ 42.920858] do_syscall_64+0xbf/0x430 [ 42.921615] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.922607] RIP: 0033:0x7f946cfbc5cd [ 42.923278] 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 [ 42.926498] RSP: 002b:00007ffd5bb9f500 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.927893] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f946cfbc5cd [ 42.929167] RDX: 0000555828291e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.930500] RBP: 00007ffd5bb9f560 R08: 0000000000000000 R09: 00007ffd5bb9ec00 [ 42.931804] R10: 0000000000000000 R11: 0000000000000246 R12: 000055584d7e7ad0 [ 42.933114] R13: 00007ffd5bb9f990 R14: 000055584d7e8bc0 R15: 000055584d7f9780 [ 42.934454] [ 42.934909] irq event stamp: 1685 [ 42.935307] hardirqs last enabled at (1693): [] __up_console_sem+0x78/0x80 [ 42.936312] hardirqs last disabled at (1702): [] __up_console_sem+0x5d/0x80 [ 42.937319] softirqs last enabled at (1652): [] handle_softirqs+0x50c/0x770 [ 42.938372] softirqs last disabled at (1647): [] __irq_exit_rcu+0xc4/0x100 [ 42.939377] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:44209' (ECDSA) to the list of known hosts. 2025/11/19 00:15:34 fuzzer started 2025/11/19 00:15:35 dialing manager at localhost:34383 2025/11/19 00:15:35 checking machine... 2025/11/19 00:15:35 checking revisions... [ 43.700425] kmemleak: Automatic memory scanning thread ended 2025/11/19 00:15:35 testing simple program... [ 43.783816] cgroup: Unknown subsys name 'net' [ 43.834068] cgroup: Unknown subsys name 'cpuset' [ 43.845352] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:15:34 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff888009611bc0 RCX=0000000000000001 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888009612618 RSP=ffff888009627678 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888009612640 R13=0000000000000003 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527128 RFL=00000007 [-----PC] 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 fffffe0100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff1a152a008 CR3=000000000da70000 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=0000000000000000 RBX=ffff88801aa66b70 RCX=ffffffff81cd9846 RDX=1ffff1100354cdf9 RSI=ffffffff81cd9854 RDI=ffff88801aa66b98 RBP=ffff888018cc4758 RSP=ffff888013b2fcb0 R8 =0000000000000000 R9 =ffffed1001a5f179 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=0000000000000010 R14=ffff888018cc4758 R15=0000000000000002 RIP=ffffffff81cd988b 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 00007ff1a1565900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005601b36a69b8 CR3=000000000da70000 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