[ 54.097260] ------------[ cut here ]------------ [ 54.098212] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.100202] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 54.101666] Modules linked in: [ 54.102260] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.104261] Tainted: [W]=WARN [ 54.104857] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.106342] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.107266] 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 [ 54.110460] RSP: 0018:ffff8880166afbc0 EFLAGS: 00010286 [ 54.111444] RAX: 0000000000000000 RBX: ffffed1002cd5f78 RCX: ffffffff813a4050 [ 54.112731] RDX: ffff8880177b1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.114000] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cd5f2f [ 54.115264] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.116556] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880166afdf8 [ 54.117840] FS: 00007f5e2419d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.119270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.120460] CR2: 00007ffee5f16ef7 CR3: 000000000f1a2000 CR4: 0000000000350ef0 [ 54.122050] Call Trace: [ 54.122515] [ 54.123012] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.123945] ? __create_object+0x59/0x80 [ 54.124751] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.125779] __vmalloc_noprof+0x59/0x60 [ 54.126507] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.127444] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.128446] bpf_prog_alloc+0x39/0x200 [ 54.129218] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.130182] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.131134] do_seccomp+0x349/0x25e0 [ 54.131916] ? find_held_lock+0x2b/0x80 [ 54.132783] ? do_prlimit+0x310/0x610 [ 54.133517] ? __pfx_do_seccomp+0x10/0x10 [ 54.134317] ? do_raw_spin_unlock+0x53/0x220 [ 54.135145] ? _raw_spin_unlock+0x1e/0x40 [ 54.135946] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.136915] ? static_key_count+0x60/0x80 [ 54.137723] prctl_set_seccomp+0x4e/0x70 [ 54.138454] __do_sys_prctl+0xe6c/0x1d70 [ 54.139232] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.140101] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.141061] ? irqentry_exit+0xf3/0x650 [ 54.141833] do_syscall_64+0xbf/0x430 [ 54.142522] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.143483] RIP: 0033:0x7f5e2468f5cd [ 54.144194] 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 [ 54.147344] RSP: 002b:00007ffee5f148c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.148724] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5e2468f5cd [ 54.150003] RDX: 0000562889650e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.151279] RBP: 00007ffee5f14920 R08: 0000000000000000 R09: 00007ffee5f13fc0 [ 54.152578] R10: 0000000000000000 R11: 0000000000000246 R12: 000056288d3f7bf0 [ 54.153863] R13: 00007ffee5f14d50 R14: 000056288d401380 R15: 000056288d40c460 [ 54.155163] [ 54.155592] irq event stamp: 1777 [ 54.156241] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 54.157746] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 54.159256] softirqs last enabled at (1614): [] handle_softirqs+0x50c/0x770 [ 54.160792] softirqs last disabled at (1609): [] __irq_exit_rcu+0xc4/0x100 [ 54.162292] ---[ end trace 0000000000000000 ]--- [ 57.226263] ------------[ cut here ]------------ [ 57.227172] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.229315] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 57.230857] Modules linked in: [ 57.231564] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.234175] Tainted: [W]=WARN [ 57.234925] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.236431] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.237346] 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 [ 57.240539] RSP: 0018:ffff88800fd47bc0 EFLAGS: 00010286 [ 57.241516] RAX: 0000000000000000 RBX: ffffed1001fa8f78 RCX: ffffffff813a4050 [ 57.242792] RDX: ffff88800a363780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.244233] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001fa8f2f [ 57.245532] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.246827] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800fd47df8 [ 57.248144] FS: 00007fc6accd3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.249631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.250704] CR2: 00007fc6ad1c5580 CR3: 0000000013939000 CR4: 0000000000350ef0 [ 57.252020] Call Trace: [ 57.252503] [ 57.252958] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.253863] ? __create_object+0x59/0x80 [ 57.254683] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.255694] __vmalloc_noprof+0x59/0x60 [ 57.256505] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.257652] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.258840] bpf_prog_alloc+0x39/0x200 [ 57.259720] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.260760] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.261726] do_seccomp+0x349/0x25e0 [ 57.262414] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.263331] ? __pfx_do_seccomp+0x10/0x10 [ 57.264162] ? find_held_lock+0x2b/0x80 [ 57.264938] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.265921] ? static_key_count+0x60/0x80 [ 57.266738] prctl_set_seccomp+0x4e/0x70 [ 57.267519] __do_sys_prctl+0xe6c/0x1d70 [ 57.268334] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.269211] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.270181] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.271152] ? irqentry_exit+0xf3/0x650 [ 57.271958] do_syscall_64+0xbf/0x430 [ 57.272726] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.273695] RIP: 0033:0x7fc6ad1c55cd [ 57.274367] 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 [ 57.277578] RSP: 002b:00007ffd1b9f2580 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.278979] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc6ad1c55cd [ 57.280310] RDX: 000055ae01f14e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.281731] RBP: 00007ffd1b9f25e0 R08: 0000000000000000 R09: 00007ffd1b9f1c80 [ 57.283036] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ae37774b10 [ 57.284354] R13: 00007ffd1b9f2a10 R14: 000055ae377752b0 R15: 000055ae377896f0 [ 57.285683] [ 57.286105] irq event stamp: 1839 [ 57.286772] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 57.288295] hardirqs last disabled at (1858): [] __up_console_sem+0x5d/0x80 [ 57.289651] softirqs last enabled at (1798): [] handle_softirqs+0x50c/0x770 [ 57.290991] softirqs last disabled at (1793): [] __irq_exit_rcu+0xc4/0x100 [ 57.292347] ---[ end trace 0000000000000000 ]--- [ 58.021461] ------------[ cut here ]------------ [ 58.022389] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.024485] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 58.025945] Modules linked in: [ 58.026554] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.028816] Tainted: [W]=WARN [ 58.029384] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.030936] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.031866] 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 [ 58.035028] RSP: 0018:ffff88800cca7bc0 EFLAGS: 00010286 [ 58.036027] RAX: 0000000000000000 RBX: ffffed1001994f78 RCX: ffffffff813a4050 [ 58.037303] RDX: ffff888017ba0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.038598] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001994f2f [ 58.039915] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.041183] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800cca7df8 [ 58.042488] FS: 00007f2e257ad900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.043955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.045028] CR2: 00007ffeff727ef7 CR3: 000000000bae7000 CR4: 0000000000350ef0 [ 58.046326] Call Trace: [ 58.046824] [ 58.047240] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.048169] ? __create_object+0x59/0x80 [ 58.048964] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.049952] __vmalloc_noprof+0x59/0x60 [ 58.050722] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.051557] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.052493] bpf_prog_alloc+0x39/0x200 [ 58.053236] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.054180] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.055087] do_seccomp+0x349/0x25e0 [ 58.055819] ? find_held_lock+0x2b/0x80 [ 58.056538] ? do_prlimit+0x310/0x610 [ 58.057294] ? __pfx_do_seccomp+0x10/0x10 [ 58.058080] ? do_raw_spin_unlock+0x53/0x220 [ 58.058924] ? _raw_spin_unlock+0x1e/0x40 [ 58.059721] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.060693] ? static_key_count+0x60/0x80 [ 58.061450] prctl_set_seccomp+0x4e/0x70 [ 58.062220] __do_sys_prctl+0xe6c/0x1d70 [ 58.062988] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.063878] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.064859] ? irqentry_exit+0xf3/0x650 [ 58.065574] do_syscall_64+0xbf/0x430 [ 58.066323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.067282] RIP: 0033:0x7f2e25c9f5cd [ 58.068001] 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 [ 58.071168] RSP: 002b:00007ffeff725da0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.072548] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2e25c9f5cd [ 58.073834] RDX: 000055a9c14afe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.075117] RBP: 00007ffeff725e00 R08: 0000000000000000 R09: 00007ffeff7254a0 [ 58.076410] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a9d89d1ad0 [ 58.077689] R13: 00007ffeff726230 R14: 000055a9d89d2bc0 R15: 000055a9d89e3780 [ 58.079003] [ 58.079429] irq event stamp: 1811 [ 58.080097] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 58.081638] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 58.083176] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 58.084730] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 58.086252] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:6606' (ECDSA) to the list of known hosts. 2025/11/19 00:18:08 fuzzer started 2025/11/19 00:18:09 dialing manager at localhost:34383 2025/11/19 00:18:09 checking machine... 2025/11/19 00:18:09 checking revisions... [ 58.947423] kmemleak: Automatic memory scanning thread ended 2025/11/19 00:18:09 testing simple program... [ 59.035911] cgroup: Unknown subsys name 'net' [ 59.086730] cgroup: Unknown subsys name 'cpuset' [ 59.116064] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:18:08 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888016adce00 RCX=1ffffd1ffff82537 RDX=0000607f1a8839a8 RSI=ffffffff816e178d RDI=ffff888016adce20 RBP=0000000000000000 RSP=ffff888018c9f468 R8 =ffffffff85a8dc80 R9 =0000000000000000 R10=0000000000000002 R11=0000000000000001 R12=1ffff11003193e8f R13=ffff888016adce08 R14=ffffe8ffffc129b8 R15=ffffe8ffffc129a8 RIP=ffffffff816e17f7 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 00007fc6accd3900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc6accb2020 CR3=000000000cba3000 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=000000000002304b RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffed4108a58 CR3=000000000dd36000 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=38313a303020393120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3434325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303930 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000