[ 45.997495] ------------[ cut here ]------------ [ 45.998422] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.000407] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.001870] Modules linked in: [ 46.002556] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.004534] Tainted: [W]=WARN [ 46.005133] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.006613] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.007526] 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 [ 46.010692] RSP: 0018:ffff88801a0d7bc0 EFLAGS: 00010286 [ 46.011685] RAX: 0000000000000000 RBX: ffffed100341af78 RCX: ffffffff813a4050 [ 46.012992] RDX: ffff88801a543780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.014336] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100341af2f [ 46.015619] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.016936] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a0d7df8 [ 46.018277] FS: 00007f5c7eabd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.019713] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.020787] CR2: 00007fff0a8c7ef7 CR3: 000000000d760000 CR4: 0000000000350ef0 [ 46.022093] Call Trace: [ 46.022564] [ 46.023019] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.023876] ? __create_object+0x59/0x80 [ 46.024677] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.025633] __vmalloc_noprof+0x59/0x60 [ 46.026422] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.027292] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.028244] bpf_prog_alloc+0x39/0x200 [ 46.028938] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.029873] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.030808] do_seccomp+0x349/0x25e0 [ 46.031522] ? find_held_lock+0x2b/0x80 [ 46.032308] ? do_prlimit+0x310/0x610 [ 46.033055] ? __pfx_do_seccomp+0x10/0x10 [ 46.033800] ? do_raw_spin_unlock+0x53/0x220 [ 46.034653] ? _raw_spin_unlock+0x1e/0x40 [ 46.035441] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.036417] ? static_key_count+0x60/0x80 [ 46.037217] prctl_set_seccomp+0x4e/0x70 [ 46.037951] __do_sys_prctl+0xe6c/0x1d70 [ 46.038754] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.039626] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.040609] ? irqentry_exit+0xf3/0x650 [ 46.041367] do_syscall_64+0xbf/0x430 [ 46.042133] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.043091] RIP: 0033:0x7f5c7efaf5cd [ 46.043741] 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 [ 46.046913] RSP: 002b:00007fff0a8c6d90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.048313] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c7efaf5cd [ 46.049614] RDX: 00005640a2d40e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.050935] RBP: 00007fff0a8c6df0 R08: 0000000000000000 R09: 00007fff0a8c6490 [ 46.052271] R10: 0000000000000000 R11: 0000000000000246 R12: 00005640dab2ead0 [ 46.053556] R13: 00007fff0a8c7220 R14: 00005640dab2fbc0 R15: 00005640dab40780 [ 46.054882] [ 46.055352] irq event stamp: 1781 [ 46.056007] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 46.057518] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 46.059076] softirqs last enabled at (1642): [] handle_softirqs+0x50c/0x770 [ 46.060643] softirqs last disabled at (1637): [] __irq_exit_rcu+0xc4/0x100 [ 46.062014] ---[ end trace 0000000000000000 ]--- [ 49.182679] ------------[ cut here ]------------ [ 49.183661] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.185704] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.187405] Modules linked in: [ 49.188115] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.190092] Tainted: [W]=WARN [ 49.190636] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.192091] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.193020] 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 [ 49.196183] RSP: 0018:ffff88801a207bc0 EFLAGS: 00010286 [ 49.197161] RAX: 0000000000000000 RBX: ffffed1003440f78 RCX: ffffffff813a4050 [ 49.198536] RDX: ffff88801c4dd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.199864] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003440f2f [ 49.201163] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.202441] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a207df8 [ 49.203766] FS: 00007f644c4ad900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.205224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.206279] CR2: 00007fffb491fef7 CR3: 000000000e6bd000 CR4: 0000000000350ef0 [ 49.207618] Call Trace: [ 49.208132] [ 49.208564] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.209461] ? __create_object+0x59/0x80 [ 49.210237] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.211276] __vmalloc_noprof+0x59/0x60 [ 49.212073] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.212930] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.213865] bpf_prog_alloc+0x39/0x200 [ 49.214774] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.216014] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.217219] do_seccomp+0x349/0x25e0 [ 49.218177] ? find_held_lock+0x2b/0x80 [ 49.218903] ? do_prlimit+0x310/0x610 [ 49.219675] ? __pfx_do_seccomp+0x10/0x10 [ 49.220519] ? do_raw_spin_unlock+0x53/0x220 [ 49.221394] ? _raw_spin_unlock+0x1e/0x40 [ 49.222226] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.223228] ? static_key_count+0x60/0x80 [ 49.224052] prctl_set_seccomp+0x4e/0x70 [ 49.224801] __do_sys_prctl+0xe6c/0x1d70 [ 49.225624] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.226523] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.227518] ? irqentry_exit+0xf3/0x650 [ 49.228342] do_syscall_64+0xbf/0x430 [ 49.229122] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.230104] RIP: 0033:0x7f644c99f5cd [ 49.230786] 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 [ 49.234050] RSP: 002b:00007fffb491e230 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.235451] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f644c99f5cd [ 49.236791] RDX: 0000563272994e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.238146] RBP: 00007fffb491e290 R08: 0000000000000000 R09: 00007fffb491d930 [ 49.239459] R10: 0000000000000000 R11: 0000000000000246 R12: 00005632730412b0 [ 49.240775] R13: 00007fffb491e6c0 R14: 0000563273043d20 R15: 00005632730558d0 [ 49.242179] [ 49.242674] irq event stamp: 1879 [ 49.243350] hardirqs last enabled at (1889): [] __up_console_sem+0x78/0x80 [ 49.244917] hardirqs last disabled at (1898): [] __up_console_sem+0x5d/0x80 [ 49.246395] softirqs last enabled at (1764): [] handle_softirqs+0x50c/0x770 [ 49.247822] softirqs last disabled at (1759): [] __irq_exit_rcu+0xc4/0x100 [ 49.249232] ---[ end trace 0000000000000000 ]--- [ 50.052238] ------------[ cut here ]------------ [ 50.053164] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.055165] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.056610] Modules linked in: [ 50.057294] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.059321] Tainted: [W]=WARN [ 50.059883] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.061382] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.062313] 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 [ 50.065483] RSP: 0018:ffff88801a37fbc0 EFLAGS: 00010286 [ 50.066493] RAX: 0000000000000000 RBX: ffffed100346ff78 RCX: ffffffff813a4050 [ 50.067800] RDX: ffff8880160d9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.069100] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100346ff2f [ 50.070413] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.071689] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a37fdf8 [ 50.072997] FS: 00007f5dbb49f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.074469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.075541] CR2: 00007ffea2634ef7 CR3: 0000000020138000 CR4: 0000000000350ef0 [ 50.076836] Call Trace: [ 50.077345] [ 50.077770] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.078697] ? __create_object+0x59/0x80 [ 50.079494] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.080481] __vmalloc_noprof+0x59/0x60 [ 50.081245] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.082150] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.083093] bpf_prog_alloc+0x39/0x200 [ 50.083786] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.084725] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.085657] do_seccomp+0x349/0x25e0 [ 50.086411] ? find_held_lock+0x2b/0x80 [ 50.087190] ? do_prlimit+0x310/0x610 [ 50.087892] ? __pfx_do_seccomp+0x10/0x10 [ 50.088699] ? do_raw_spin_unlock+0x53/0x220 [ 50.089558] ? _raw_spin_unlock+0x1e/0x40 [ 50.090366] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.091340] ? static_key_count+0x60/0x80 [ 50.092143] prctl_set_seccomp+0x4e/0x70 [ 50.092873] __do_sys_prctl+0xe6c/0x1d70 [ 50.093663] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.094569] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.095549] ? irqentry_exit+0xf3/0x650 [ 50.096338] do_syscall_64+0xbf/0x430 [ 50.097089] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.098082] RIP: 0033:0x7f5dbb9915cd [ 50.098746] 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 [ 50.101901] RSP: 002b:00007ffea2632530 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.103281] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5dbb9915cd [ 50.104579] RDX: 000055b49b8ace00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.105858] RBP: 00007ffea2632590 R08: 0000000000000000 R09: 00007ffea2631c30 [ 50.107176] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b4b02a2ad0 [ 50.108483] R13: 00007ffea26329c0 R14: 000055b4b02a3bc0 R15: 000055b4b02b4780 [ 50.109806] [ 50.110306] irq event stamp: 1731 [ 50.110918] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 50.112473] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 50.114026] softirqs last enabled at (1624): [] handle_softirqs+0x50c/0x770 [ 50.115590] softirqs last disabled at (1619): [] __irq_exit_rcu+0xc4/0x100 [ 50.117130] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38637' (ECDSA) to the list of known hosts. 2025/11/18 09:31:34 fuzzer started 2025/11/18 09:31:34 dialing manager at localhost:34383 2025/11/18 09:31:34 checking machine... 2025/11/18 09:31:34 checking revisions... [ 51.004863] kmemleak: Automatic memory scanning thread ended 2025/11/18 09:31:35 testing simple program... [ 51.099227] cgroup: Unknown subsys name 'net' [ 51.171731] cgroup: Unknown subsys name 'cpuset' [ 51.185315] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:31:34 Registers: info registers vcpu 0 RAX=ffffffff86a4326d RBX=0000000000000002 RCX=ffffffff86a43268 RDX=0000000000000000 RSI=1ffffffff0d4864d RDI=ffffffff866d7b88 RBP=ffff88806ce08a88 RSP=ffff88806ce089c0 R8 =ffffffff86a43262 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000011d7b R12=ffff88806ce08a90 R13=ffff88806ce08a78 R14=ffff88806ce08a71 R15=ffff88806ce08a30 RIP=ffffffff8135e815 RFL=00000217 [----APC] 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 00007f644c4ad900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffb4918000 CR3=000000000cb9c000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000024c7b 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 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff937fea48 CR3=000000000e644000 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=2033333a31333a393020383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033333a31333a3930203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000