[ 43.964211] ------------[ cut here ]------------ [ 43.965210] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.967272] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 43.968753] Modules linked in: [ 43.969402] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.971406] Tainted: [W]=WARN [ 43.971994] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.973437] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.974346] 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 [ 43.977479] RSP: 0018:ffff88801a15fbc0 EFLAGS: 00010286 [ 43.978441] RAX: 0000000000000000 RBX: ffffed100342bf78 RCX: ffffffff813a4050 [ 43.979721] RDX: ffff888007113780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.980989] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100342bf2f [ 43.982249] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.983543] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a15fdf8 [ 43.984837] FS: 00007fa5b9d0f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.986240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.987316] CR2: 00007ffd49f28ef8 CR3: 000000000dcfa000 CR4: 0000000000350ef0 [ 43.988589] Call Trace: [ 43.989092] [ 43.989496] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.990380] ? __create_object+0x59/0x80 [ 43.991168] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.992123] __vmalloc_noprof+0x59/0x60 [ 43.992866] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.993695] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.994619] bpf_prog_alloc+0x39/0x200 [ 43.995371] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.996307] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.997230] do_seccomp+0x349/0x25e0 [ 43.997961] ? find_held_lock+0x2b/0x80 [ 43.998682] ? do_prlimit+0x310/0x610 [ 43.999449] ? __pfx_do_seccomp+0x10/0x10 [ 44.000253] ? do_raw_spin_unlock+0x53/0x220 [ 44.001092] ? _raw_spin_unlock+0x1e/0x40 [ 44.001878] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.002807] ? static_key_count+0x60/0x80 [ 44.003622] prctl_set_seccomp+0x4e/0x70 [ 44.004402] __do_sys_prctl+0xe6c/0x1d70 [ 44.005196] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.006071] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.007060] ? irqentry_exit+0xf3/0x650 [ 44.007781] do_syscall_64+0xbf/0x430 [ 44.008527] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.009485] RIP: 0033:0x7fa5ba2015cd [ 44.010192] 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 [ 44.013399] RSP: 002b:00007ffd49f26b90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.014786] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa5ba2015cd [ 44.016105] RDX: 000055a62cc16e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.017468] RBP: 00007ffd49f26bf0 R08: 0000000000000000 R09: 00007ffd49f26290 [ 44.018771] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a652461ad0 [ 44.020089] R13: 00007ffd49f27020 R14: 000055a652462bc0 R15: 000055a652473780 [ 44.021404] [ 44.021878] irq event stamp: 1831 [ 44.022489] hardirqs last enabled at (1839): [] __up_console_sem+0x78/0x80 [ 44.024033] hardirqs last disabled at (1848): [] __up_console_sem+0x5d/0x80 [ 44.025566] softirqs last enabled at (1808): [] handle_softirqs+0x50c/0x770 [ 44.027138] softirqs last disabled at (1793): [] __irq_exit_rcu+0xc4/0x100 [ 44.028662] ---[ end trace 0000000000000000 ]--- [ 47.149868] ------------[ cut here ]------------ [ 47.150477] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.151877] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 47.152878] Modules linked in: [ 47.153286] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.154655] Tainted: [W]=WARN [ 47.155101] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.156130] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.156733] 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 [ 47.158943] RSP: 0018:ffff888016097bc0 EFLAGS: 00010286 [ 47.159594] RAX: 0000000000000000 RBX: ffffed1002c12f78 RCX: ffffffff813a4050 [ 47.160496] RDX: ffff888016811bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.161388] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c12f2f [ 47.162282] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.163185] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016097df8 [ 47.164086] FS: 00007fab40eb5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.165081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.165780] CR2: 00007fab413a7580 CR3: 000000000bc35000 CR4: 0000000000350ef0 [ 47.166678] Call Trace: [ 47.167044] [ 47.167327] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.167947] ? __create_object+0x59/0x80 [ 47.168457] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.169133] __vmalloc_noprof+0x59/0x60 [ 47.169624] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.170226] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.170882] bpf_prog_alloc+0x39/0x200 [ 47.171363] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.172009] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.172608] do_seccomp+0x349/0x25e0 [ 47.173110] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.173698] ? __pfx_do_seccomp+0x10/0x10 [ 47.174246] ? find_held_lock+0x2b/0x80 [ 47.174738] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.175417] ? static_key_count+0x60/0x80 [ 47.175973] prctl_set_seccomp+0x4e/0x70 [ 47.176478] __do_sys_prctl+0xe6c/0x1d70 [ 47.177014] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.177572] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.178243] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.178922] ? irqentry_exit+0xf3/0x650 [ 47.179421] do_syscall_64+0xbf/0x430 [ 47.179929] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.180557] RIP: 0033:0x7fab413a75cd [ 47.181039] 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 [ 47.183248] RSP: 002b:00007ffe28fe11e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.184203] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fab413a75cd [ 47.185094] RDX: 0000559ebd5fce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.185987] RBP: 00007ffe28fe1240 R08: 0000000000000000 R09: 00007ffe28fe08e0 [ 47.186888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559eee2ffad0 [ 47.187744] R13: 00007ffe28fe1670 R14: 0000559eee300bc0 R15: 0000559eee311780 [ 47.188648] [ 47.188968] irq event stamp: 1725 [ 47.189386] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 47.190448] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 47.191520] softirqs last enabled at (1308): [] handle_softirqs+0x50c/0x770 [ 47.192585] softirqs last disabled at (1303): [] __irq_exit_rcu+0xc4/0x100 [ 47.193641] ---[ end trace 0000000000000000 ]--- [ 48.002953] ------------[ cut here ]------------ [ 48.003902] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.005928] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 48.007406] Modules linked in: [ 48.008043] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.009997] Tainted: [W]=WARN [ 48.010542] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.011991] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.012896] 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 [ 48.016029] RSP: 0018:ffff888018be7bc0 EFLAGS: 00010286 [ 48.016985] RAX: 0000000000000000 RBX: ffffed100317cf78 RCX: ffffffff813a4050 [ 48.018252] RDX: ffff888018a18000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.019522] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100317cf2f [ 48.020809] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.022082] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018be7df8 [ 48.023353] FS: 00007f52f229b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.024786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.025853] CR2: 00007ffdecfefef8 CR3: 000000000dd81000 CR4: 0000000000350ef0 [ 48.027125] Call Trace: [ 48.027592] [ 48.028029] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.028913] ? __create_object+0x59/0x80 [ 48.029649] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.030603] __vmalloc_noprof+0x59/0x60 [ 48.031350] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.032221] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.033164] bpf_prog_alloc+0x39/0x200 [ 48.033890] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.034760] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.035673] do_seccomp+0x349/0x25e0 [ 48.036384] ? find_held_lock+0x2b/0x80 [ 48.037153] ? do_prlimit+0x310/0x610 [ 48.037900] ? __pfx_do_seccomp+0x10/0x10 [ 48.038638] ? do_raw_spin_unlock+0x53/0x220 [ 48.039477] ? _raw_spin_unlock+0x1e/0x40 [ 48.040257] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.041212] ? static_key_count+0x60/0x80 [ 48.042016] prctl_set_seccomp+0x4e/0x70 [ 48.042738] __do_sys_prctl+0xe6c/0x1d70 [ 48.043543] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.044391] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.045354] ? irqentry_exit+0xf3/0x650 [ 48.046122] do_syscall_64+0xbf/0x430 [ 48.046885] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.047792] RIP: 0033:0x7f52f278d5cd [ 48.048505] 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 [ 48.051650] RSP: 002b:00007ffdecfee950 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.053007] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52f278d5cd [ 48.054282] RDX: 000055ca72ad9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.055573] RBP: 00007ffdecfee9b0 R08: 0000000000000000 R09: 00007ffdecfee050 [ 48.056853] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ca9ce55ad0 [ 48.058142] R13: 00007ffdecfeede0 R14: 000055ca9ce56bc0 R15: 000055ca9ce67780 [ 48.059465] [ 48.059923] irq event stamp: 1757 [ 48.060523] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 48.062037] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 48.063564] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 48.065286] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 48.066937] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:58885' (ECDSA) to the list of known hosts. 2025/11/18 00:30:29 fuzzer started 2025/11/18 00:30:30 dialing manager at localhost:37895 2025/11/18 00:30:30 checking machine... 2025/11/18 00:30:30 checking revisions... [ 49.166328] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:30:30 testing simple program... [ 49.257485] cgroup: Unknown subsys name 'net' [ 49.330217] cgroup: Unknown subsys name 'cpuset' [ 49.342651] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 00:30:29 Registers: info registers vcpu 0 RAX=0000607f1a87bca8 RBX=ffff88806ce08e00 RCX=dfb8078e475e76a4 RDX=0000000000000000 RSI=000000008301a466 RDI=ffff88806ce31cd0 RBP=ffff888009472140 RSP=ffff88806ce08d58 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffea0000721a00 R13=ffff88800c13c580 R14=dffffc0000000000 R15=0000000000000000 RIP=ffffffff81b5724e 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000559eee324768 CR3=000000000e21f000 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=c6a4f51aac9005a79c4035b742c90885 XMM02=00000000003072e8eff9b2d0a8fce9cb XMM03=00000000003073b82c67c8bc2e329bc3 XMM04=b9351334fc79312100000000000ae988 XMM05=918c7a8dca3c2a3b0000000000322780 XMM06=14648eaa1277bab10000000000321618 XMM07=fb795ef6d65770560000000000312730 XMM08=2c67c8bc2e329bc30000000000307358 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000000 RCX=0000000000000dc0 RDX=0000000000000001 RSI=0000000000000800 RDI=0000000000000dc0 RBP=ffff8880143c7cf0 RSP=ffff8880143c7c40 R8 =ffff888008c4b780 R9 =0000000000000000 R10=ffff88801aecc000 R11=0000000000000001 R12=ffff88801aecc000 R13=0000000000000800 R14=0000000000000001 R15=ffff888008c42000 RIP=ffffffff81b62027 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 00007fab40eb5900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fab4146d0b0 CR3=000000001fc96000 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=25252525252525252525252525252525 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000