[ 43.984850] ------------[ cut here ]------------ [ 43.985814] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.987879] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 43.989346] Modules linked in: [ 43.990021] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.992025] Tainted: [W]=WARN [ 43.992595] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.994087] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.995035] 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 [ 43.998235] RSP: 0018:ffff88800f1c7bc0 EFLAGS: 00010286 [ 43.999234] RAX: 0000000000000000 RBX: ffffed1001e38f78 RCX: ffffffff813a4050 [ 44.000534] RDX: ffff88800da55340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.001828] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e38f2f [ 44.003126] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.004408] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f1c7df8 [ 44.005701] FS: 00007fed4c4bf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.007179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.008250] CR2: 00007fffe8d62ef8 CR3: 000000000cbb0000 CR4: 0000000000350ef0 [ 44.009554] Call Trace: [ 44.010054] [ 44.010491] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.011416] ? __create_object+0x59/0x80 [ 44.012233] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.013233] __vmalloc_noprof+0x59/0x60 [ 44.014002] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.014905] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.015866] bpf_prog_alloc+0x39/0x200 [ 44.016570] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.017497] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.018387] do_seccomp+0x349/0x25e0 [ 44.019126] ? find_held_lock+0x2b/0x80 [ 44.019896] ? do_prlimit+0x310/0x610 [ 44.020590] ? __pfx_do_seccomp+0x10/0x10 [ 44.021400] ? do_raw_spin_unlock+0x53/0x220 [ 44.022248] ? _raw_spin_unlock+0x1e/0x40 [ 44.023067] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.024056] ? static_key_count+0x60/0x80 [ 44.024855] prctl_set_seccomp+0x4e/0x70 [ 44.025578] __do_sys_prctl+0xe6c/0x1d70 [ 44.026373] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.027259] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.028247] ? irqentry_exit+0xf3/0x650 [ 44.029025] do_syscall_64+0xbf/0x430 [ 44.029777] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.030757] RIP: 0033:0x7fed4c9b15cd [ 44.031426] 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 [ 44.034704] RSP: 002b:00007fffe8d60af0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.036085] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fed4c9b15cd [ 44.037381] RDX: 0000560d88ed7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.038697] RBP: 00007fffe8d60b50 R08: 0000000000000000 R09: 00007fffe8d601f0 [ 44.039874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560d9f1fbad0 [ 44.040947] R13: 00007fffe8d60f80 R14: 0000560d9f1fcbc0 R15: 0000560d9f20d780 [ 44.042045] [ 44.042402] irq event stamp: 1753 [ 44.042957] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 44.044233] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 44.045514] softirqs last enabled at (1742): [] handle_softirqs+0x50c/0x770 [ 44.046820] softirqs last disabled at (1737): [] __irq_exit_rcu+0xc4/0x100 [ 44.048090] ---[ end trace 0000000000000000 ]--- [ 47.407886] ------------[ cut here ]------------ [ 47.408836] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.410843] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 47.412308] Modules linked in: [ 47.412935] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.415154] Tainted: [W]=WARN [ 47.415814] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.417281] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.418192] 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 [ 47.421370] RSP: 0018:ffff888018007bc0 EFLAGS: 00010286 [ 47.422348] RAX: 0000000000000000 RBX: ffffed1003000f78 RCX: ffffffff813a4050 [ 47.423634] RDX: ffff88801688d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.424960] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003000f2f [ 47.426237] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.427528] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018007df8 [ 47.428822] FS: 00007f5c0f33b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.430253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.431319] CR2: 00007f5c0f8a14a6 CR3: 000000001f47e000 CR4: 0000000000350ef0 [ 47.432602] Call Trace: [ 47.433106] [ 47.433528] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.434424] ? __create_object+0x59/0x80 [ 47.435222] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.436196] __vmalloc_noprof+0x59/0x60 [ 47.436945] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.437815] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.438754] bpf_prog_alloc+0x39/0x200 [ 47.439449] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.440379] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.441288] do_seccomp+0x349/0x25e0 [ 47.442005] ? find_held_lock+0x2b/0x80 [ 47.442774] ? do_prlimit+0x310/0x610 [ 47.443470] ? __pfx_do_seccomp+0x10/0x10 [ 47.444240] ? do_raw_spin_unlock+0x53/0x220 [ 47.445072] ? _raw_spin_unlock+0x1e/0x40 [ 47.445847] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.446819] ? static_key_count+0x60/0x80 [ 47.447565] prctl_set_seccomp+0x4e/0x70 [ 47.448344] __do_sys_prctl+0xe6c/0x1d70 [ 47.449131] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.450002] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.450983] ? irqentry_exit+0xf3/0x650 [ 47.451739] do_syscall_64+0xbf/0x430 [ 47.452435] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.453379] RIP: 0033:0x7f5c0f82d5cd [ 47.454080] 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 [ 47.457277] RSP: 002b:00007fff2c5f4170 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.458690] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c0f82d5cd [ 47.459960] RDX: 0000559c14a67e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.461248] RBP: 00007fff2c5f41d0 R08: 0000000000000000 R09: 00007fff2c5f3870 [ 47.462531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559c29d03ad0 [ 47.463815] R13: 00007fff2c5f4600 R14: 0000559c29d04bc0 R15: 0000559c29d15780 [ 47.465132] [ 47.465555] irq event stamp: 1809 [ 47.466205] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80 [ 47.467726] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80 [ 47.469254] softirqs last enabled at (1798): [] handle_softirqs+0x50c/0x770 [ 47.470820] softirqs last disabled at (1789): [] __irq_exit_rcu+0xc4/0x100 [ 47.472077] ---[ end trace 0000000000000000 ]--- [ 48.194201] ------------[ cut here ]------------ [ 48.195166] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.197175] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 48.198729] Modules linked in: [ 48.199327] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.201340] Tainted: [W]=WARN [ 48.201933] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.203397] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.204331] 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 [ 48.208116] RSP: 0018:ffff888017c17bc0 EFLAGS: 00010286 [ 48.209331] RAX: 0000000000000000 RBX: ffffed1002f82f78 RCX: ffffffff813a4050 [ 48.210677] RDX: ffff888010020000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.212011] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f82f2f [ 48.213351] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.214703] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017c17df8 [ 48.216054] FS: 00007f7ef29e9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.217542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.218641] CR2: 00007ffea6da5ef8 CR3: 000000001f40b000 CR4: 0000000000350ef0 [ 48.219987] Call Trace: [ 48.220462] [ 48.220929] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.221847] ? __create_object+0x59/0x80 [ 48.222647] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.223642] __vmalloc_noprof+0x59/0x60 [ 48.224438] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.225351] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.226321] bpf_prog_alloc+0x39/0x200 [ 48.227101] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.228069] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.229008] do_seccomp+0x349/0x25e0 [ 48.229759] ? find_held_lock+0x2b/0x80 [ 48.230540] ? do_prlimit+0x310/0x610 [ 48.231326] ? __pfx_do_seccomp+0x10/0x10 [ 48.232180] ? do_raw_spin_unlock+0x53/0x220 [ 48.233068] ? _raw_spin_unlock+0x1e/0x40 [ 48.233839] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.234842] ? static_key_count+0x60/0x80 [ 48.235611] prctl_set_seccomp+0x4e/0x70 [ 48.236391] __do_sys_prctl+0xe6c/0x1d70 [ 48.237216] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.238107] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.239123] ? irqentry_exit+0xf3/0x650 [ 48.239884] do_syscall_64+0xbf/0x430 [ 48.240629] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.241577] RIP: 0033:0x7f7ef2edb5cd [ 48.242276] 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 [ 48.245472] RSP: 002b:00007ffea6da3b00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.246861] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7ef2edb5cd [ 48.248175] RDX: 000055ecd59cfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.249476] RBP: 00007ffea6da3b60 R08: 0000000000000000 R09: 00007ffea6da3200 [ 48.250775] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ecf99e2ad0 [ 48.252083] R13: 00007ffea6da3f90 R14: 000055ecf99e3bc0 R15: 000055ecf99f4780 [ 48.253403] [ 48.253876] irq event stamp: 1755 [ 48.254496] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 48.256027] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 48.257622] softirqs last enabled at (1792): [] handle_softirqs+0x50c/0x770 [ 48.259220] softirqs last disabled at (1781): [] __irq_exit_rcu+0xc4/0x100 [ 48.260255] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:22726' (ECDSA) to the list of known hosts. 2025/11/18 00:13:28 fuzzer started 2025/11/18 00:13:29 dialing manager at localhost:37895 2025/11/18 00:13:29 checking machine... 2025/11/18 00:13:29 checking revisions... [ 49.117820] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:13:29 testing simple program... [ 49.189725] cgroup: Unknown subsys name 'net' [ 49.238299] cgroup: Unknown subsys name 'cpuset' [ 49.247819] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:13:28 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffff888009627794 RDX=1ffff110012c4f13 RSI=ffffffff8146197d RDI=ffff888009627840 RBP=ffff888009627898 RSP=ffff8880096277d0 R8 =ffffffff86a0b8be R9 =ffff888009627880 R10=000000000003c9ed R11=000000000000897b R12=0000000000000000 R13=0000000000000000 R14=ffff888009611bc0 R15=ffff888009627840 RIP=ffffffff8135e45f 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5c0f8f30b0 CR3=000000000eb31000 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=33313a303020383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363630 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff8880189d7920 R8 =0000000000000000 R9 =0000000000000000 R10=00007f5c0f81e000 R11=0000000000000003 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff888009462500 RIP=ffffffff81529257 RFL=00000247 [---Z-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 00007f5c0f33b900 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=00007fff2c5ecff8 CR3=000000000cc59000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000