[ 46.285707] ------------[ cut here ]------------ [ 46.286626] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.288637] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.290154] Modules linked in: [ 46.290880] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.293164] Tainted: [W]=WARN [ 46.294140] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.295908] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.296968] 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 [ 46.300588] RSP: 0018:ffff8880176f7bc0 EFLAGS: 00010286 [ 46.301716] RAX: 0000000000000000 RBX: ffffed1002edef78 RCX: ffffffff813a4050 [ 46.303188] RDX: ffff888015d85340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.304656] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002edef2f [ 46.306129] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.307593] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880176f7df8 [ 46.309082] FS: 00007f449534d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.310728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.311943] CR2: 00007ffca7047ef7 CR3: 000000000e0b0000 CR4: 0000000000350ef0 [ 46.313430] Call Trace: [ 46.313999] [ 46.314468] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.315496] ? __create_object+0x59/0x80 [ 46.316377] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.317493] __vmalloc_noprof+0x59/0x60 [ 46.318346] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.319339] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.320408] bpf_prog_alloc+0x39/0x200 [ 46.321335] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.322404] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.323426] do_seccomp+0x349/0x25e0 [ 46.324243] ? find_held_lock+0x2b/0x80 [ 46.325148] ? do_prlimit+0x310/0x610 [ 46.326016] ? __pfx_do_seccomp+0x10/0x10 [ 46.326921] ? do_raw_spin_unlock+0x53/0x220 [ 46.327882] ? _raw_spin_unlock+0x1e/0x40 [ 46.328793] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.329891] ? static_key_count+0x60/0x80 [ 46.330808] prctl_set_seccomp+0x4e/0x70 [ 46.331697] __do_sys_prctl+0xe6c/0x1d70 [ 46.332594] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.333616] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.334720] ? irqentry_exit+0xf3/0x650 [ 46.335587] do_syscall_64+0xbf/0x430 [ 46.336375] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.337493] RIP: 0033:0x7f449583f5cd [ 46.338280] 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 [ 46.341848] RSP: 002b:00007ffca70455e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.343388] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f449583f5cd [ 46.344848] RDX: 000055e28912ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.346297] RBP: 00007ffca7045640 R08: 0000000000000000 R09: 00007ffca7044ce0 [ 46.347738] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e2a3234b10 [ 46.349190] R13: 00007ffca7045a70 R14: 000055e2a32352b0 R15: 000055e2a32496f0 [ 46.350661] [ 46.351146] irq event stamp: 1819 [ 46.351887] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 46.353616] hardirqs last disabled at (1838): [] __up_console_sem+0x5d/0x80 [ 46.355042] softirqs last enabled at (1604): [] handle_softirqs+0x50c/0x770 [ 46.356505] softirqs last disabled at (1599): [] __irq_exit_rcu+0xc4/0x100 [ 46.358028] ---[ end trace 0000000000000000 ]--- [ 49.449627] ------------[ cut here ]------------ [ 49.450403] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.452200] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.453490] Modules linked in: [ 49.455259] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.457144] Tainted: [W]=WARN [ 49.457680] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.458969] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.459766] 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 [ 49.462589] RSP: 0018:ffff888013d7fbc0 EFLAGS: 00010286 [ 49.463408] RAX: 0000000000000000 RBX: ffffed10027aff78 RCX: ffffffff813a4050 [ 49.464553] RDX: ffff888016b10000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.465685] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027aff2f [ 49.466811] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.467932] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013d7fdf8 [ 49.469084] FS: 00007f16527e1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.470345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.471277] CR2: 00007f1652cd3580 CR3: 000000001ef8b000 CR4: 0000000000350ef0 [ 49.472402] Call Trace: [ 49.472861] [ 49.473227] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.474024] ? __create_object+0x59/0x80 [ 49.474712] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.475527] __vmalloc_noprof+0x59/0x60 [ 49.476196] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.476973] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.477794] bpf_prog_alloc+0x39/0x200 [ 49.478419] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.479242] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.480035] do_seccomp+0x349/0x25e0 [ 49.480670] ? lock_release+0xc8/0x290 [ 49.481312] ? __pfx_do_seccomp+0x10/0x10 [ 49.482008] ? __schedule+0xf2c/0x3d40 [ 49.482667] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.483477] ? static_key_count+0x60/0x80 [ 49.484176] prctl_set_seccomp+0x4e/0x70 [ 49.484880] __do_sys_prctl+0xe6c/0x1d70 [ 49.485576] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.486304] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.487147] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.488000] ? irqentry_exit+0xf3/0x650 [ 49.488676] do_syscall_64+0xbf/0x430 [ 49.489298] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.490129] RIP: 0033:0x7f1652cd35cd [ 49.490740] 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 [ 49.493563] RSP: 002b:00007ffde8c565f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.494756] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1652cd35cd [ 49.495885] RDX: 00005637d95b4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.497017] RBP: 00007ffde8c56650 R08: 0000000000000000 R09: 00007ffde8c55cf0 [ 49.498154] R10: 0000000000000000 R11: 0000000000000246 R12: 00005637f7f8ead0 [ 49.499300] R13: 00007ffde8c56a80 R14: 00005637f7f8fbc0 R15: 00005637f7fa0780 [ 49.500451] [ 49.500874] irq event stamp: 2067 [ 49.501409] hardirqs last enabled at (2075): [] __up_console_sem+0x78/0x80 [ 49.502751] hardirqs last disabled at (2084): [] __up_console_sem+0x5d/0x80 [ 49.504103] softirqs last enabled at (1988): [] handle_softirqs+0x50c/0x770 [ 49.505471] softirqs last disabled at (1983): [] __irq_exit_rcu+0xc4/0x100 [ 49.506799] ---[ end trace 0000000000000000 ]--- [ 50.250080] ------------[ cut here ]------------ [ 50.251042] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.253090] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.254570] Modules linked in: [ 50.255165] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.257214] Tainted: [W]=WARN [ 50.257828] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.259339] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.260272] 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 [ 50.263626] RSP: 0018:ffff88801a55fbc0 EFLAGS: 00010286 [ 50.264932] RAX: 0000000000000000 RBX: ffffed10034abf78 RCX: ffffffff813a4050 [ 50.266588] RDX: ffff888015fc8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.267933] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034abf2f [ 50.269330] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.270726] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a55fdf8 [ 50.272030] FS: 00007fdc6d5c7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.273503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.274592] CR2: 00007ffd4400aef7 CR3: 0000000013a05000 CR4: 0000000000350ef0 [ 50.275886] Call Trace: [ 50.276354] [ 50.276823] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.277739] ? __create_object+0x59/0x80 [ 50.278489] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.279475] __vmalloc_noprof+0x59/0x60 [ 50.280245] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.281141] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.282087] bpf_prog_alloc+0x39/0x200 [ 50.282837] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.283792] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.284716] do_seccomp+0x349/0x25e0 [ 50.285427] ? find_held_lock+0x2b/0x80 [ 50.286247] ? do_prlimit+0x310/0x610 [ 50.287038] ? __pfx_do_seccomp+0x10/0x10 [ 50.287871] ? do_raw_spin_unlock+0x53/0x220 [ 50.288767] ? _raw_spin_unlock+0x1e/0x40 [ 50.289662] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.290699] ? static_key_count+0x60/0x80 [ 50.291488] prctl_set_seccomp+0x4e/0x70 [ 50.292306] __do_sys_prctl+0xe6c/0x1d70 [ 50.293173] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.294102] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.295089] ? irqentry_exit+0xf3/0x650 [ 50.295870] do_syscall_64+0xbf/0x430 [ 50.296618] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.297611] RIP: 0033:0x7fdc6dab95cd [ 50.298276] 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 [ 50.301484] RSP: 002b:00007ffd44008820 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.302861] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdc6dab95cd [ 50.304160] RDX: 00005581f7f7fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.305475] RBP: 00007ffd44008880 R08: 0000000000000000 R09: 00007ffd44007f20 [ 50.306771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558217672ad0 [ 50.308070] R13: 00007ffd44008cb0 R14: 0000558217673bc0 R15: 0000558217684780 [ 50.309401] [ 50.309876] irq event stamp: 1815 [ 50.310493] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 50.312054] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 50.313601] softirqs last enabled at (1656): [] handle_softirqs+0x50c/0x770 [ 50.315156] softirqs last disabled at (1651): [] __irq_exit_rcu+0xc4/0x100 [ 50.316681] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:10273' (ECDSA) to the list of known hosts. 2025/11/18 07:10:30 fuzzer started 2025/11/18 07:10:31 dialing manager at localhost:37895 2025/11/18 07:10:31 checking machine... 2025/11/18 07:10:31 checking revisions... [ 51.204571] kmemleak: Automatic memory scanning thread ended 2025/11/18 07:10:31 testing simple program... [ 51.306265] cgroup: Unknown subsys name 'net' [ 51.362435] cgroup: Unknown subsys name 'cpuset' [ 51.376334] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 07:10:30 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff8880176c7808 RCX=ffffffff86a49c36 RDX=ffff8880176c8001 RSI=0000000000000000 RDI=ffff88806ce08a60 RBP=ffff8880176c0000 RSP=ffff88806ce089e0 R8 =ffffffff86a49c3a R9 =ffff88806ce08a90 R10=000000000003c9ed R11=0000000000012f69 R12=ffff88806ce08a01 R13=ffff88806ce08a98 R14=ffff8880176c7808 R15=ffff88806ce08a50 RIP=ffffffff8135eecb 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 00007f16527e1900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005637f7fa4b88 CR3=000000001ef28000 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=dffffc0000000000 RBX=ffffffff84c73cee RCX=ffff88806cf089c4 RDX=1ffff1100d9e1159 RSI=ffffffff85e1ffe0 RDI=ffffffff84c73cee RBP=ffffffff84c73cee RSP=ffff88806cf08a20 R8 =ffffffff86e880fc R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=00000000000c8032 R12=0000000000000001 R13=0000000000000000 R14=ffff888009643780 R15=ffff888008c4b780 RIP=ffffffff81439c92 RFL=00000287 [--S--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 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=00007f6f52bf2450 CR3=000000000de9c000 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=90473a42d16985b0d84bacddc61e7393 XMM02=0000000000300678ec2efd57dc4c00df XMM03=000000000030e968788e42b7b4c9779e XMM04=d89eb3f7481e3ef300000000000ae988 XMM05=bc88e5d3d8254783000000000031f738 XMM06=5b75c91c80445342000000000031e7d8 XMM07=e042d86d42eb936e000000000030ebe8 XMM08=788e42b7b4c9779e00000000003006d8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000