[ 45.922247] ------------[ cut here ]------------ [ 45.923135] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.925310] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 45.926792] Modules linked in: [ 45.927437] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.929462] Tainted: [W]=WARN [ 45.930022] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.931714] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.932660] 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 [ 45.935885] RSP: 0018:ffff8880182d7bc0 EFLAGS: 00010286 [ 45.936872] RAX: 0000000000000000 RBX: ffffed100305af78 RCX: ffffffff813a4050 [ 45.938177] RDX: ffff8880168ad340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.939469] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100305af2f [ 45.940757] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.942059] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880182d7df8 [ 45.943344] FS: 00007fa89fdfd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.944786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.945864] CR2: 00007ffc031c4ef8 CR3: 000000000d93b000 CR4: 0000000000350ef0 [ 45.947149] Call Trace: [ 45.947651] [ 45.948068] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.948967] ? __create_object+0x59/0x80 [ 45.949771] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.950746] __vmalloc_noprof+0x59/0x60 [ 45.951517] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.952401] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.953345] bpf_prog_alloc+0x39/0x200 [ 45.954051] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.955003] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.955910] do_seccomp+0x349/0x25e0 [ 45.956648] ? find_held_lock+0x2b/0x80 [ 45.957444] ? do_prlimit+0x310/0x610 [ 45.958149] ? __pfx_do_seccomp+0x10/0x10 [ 45.958933] ? do_raw_spin_unlock+0x53/0x220 [ 45.959763] ? _raw_spin_unlock+0x1e/0x40 [ 45.960549] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.961543] ? static_key_count+0x60/0x80 [ 45.962366] prctl_set_seccomp+0x4e/0x70 [ 45.963112] __do_sys_prctl+0xe6c/0x1d70 [ 45.963905] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.964779] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.965782] ? irqentry_exit+0xf3/0x650 [ 45.966562] do_syscall_64+0xbf/0x430 [ 45.967311] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.968266] RIP: 0033:0x7fa8a02ef5cd [ 45.968925] 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 [ 45.972133] RSP: 002b:00007ffc031c2ac0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.973502] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa8a02ef5cd [ 45.974727] RDX: 0000560097f3de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.975798] RBP: 00007ffc031c2b20 R08: 0000000000000000 R09: 00007ffc031c21c0 [ 45.976871] R10: 0000000000000000 R11: 0000000000000246 R12: 00005600b7c94ad0 [ 45.977966] R13: 00007ffc031c2f50 R14: 00005600b7c95bc0 R15: 00005600b7ca6780 [ 45.979053] [ 45.979447] irq event stamp: 1819 [ 45.979958] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 45.981237] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 45.982526] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 45.983826] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 45.985107] ---[ end trace 0000000000000000 ]--- [ 49.210127] ------------[ cut here ]------------ [ 49.211066] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.213273] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.214736] Modules linked in: [ 49.215364] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.217357] Tainted: [W]=WARN [ 49.217920] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.219380] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.220300] 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 [ 49.223468] RSP: 0018:ffff8880179c7bc0 EFLAGS: 00010286 [ 49.224449] RAX: 0000000000000000 RBX: ffffed1002f38f78 RCX: ffffffff813a4050 [ 49.225740] RDX: ffff8880141e0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.227029] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f38f2f [ 49.228327] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.229624] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880179c7df8 [ 49.230901] FS: 00007f3ab3fbb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.232339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.233413] CR2: 00007ffe9c48fef8 CR3: 000000000da2d000 CR4: 0000000000350ef0 [ 49.234695] Call Trace: [ 49.235158] [ 49.235621] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.236533] ? __create_object+0x59/0x80 [ 49.237320] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.238296] __vmalloc_noprof+0x59/0x60 [ 49.239006] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.239879] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.240805] bpf_prog_alloc+0x39/0x200 [ 49.241555] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.242481] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.243387] do_seccomp+0x349/0x25e0 [ 49.244067] ? find_held_lock+0x2b/0x80 [ 49.244837] ? do_prlimit+0x310/0x610 [ 49.245586] ? __pfx_do_seccomp+0x10/0x10 [ 49.246373] ? do_raw_spin_unlock+0x53/0x220 [ 49.247169] ? _raw_spin_unlock+0x1e/0x40 [ 49.247953] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.248914] ? static_key_count+0x60/0x80 [ 49.249730] prctl_set_seccomp+0x4e/0x70 [ 49.250510] __do_sys_prctl+0xe6c/0x1d70 [ 49.251289] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.252102] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.253064] ? irqentry_exit+0xf3/0x650 [ 49.253857] do_syscall_64+0xbf/0x430 [ 49.254603] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.255539] RIP: 0033:0x7f3ab44ad5cd [ 49.256198] 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 [ 49.259425] RSP: 002b:00007ffe9c48ec00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.260803] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3ab44ad5cd [ 49.262133] RDX: 000055a7988fce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.263437] RBP: 00007ffe9c48ec60 R08: 0000000000000000 R09: 00007ffe9c48e300 [ 49.264741] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a7c8a53ad0 [ 49.266053] R13: 00007ffe9c48f090 R14: 000055a7c8a54bc0 R15: 000055a7c8a65780 [ 49.267371] [ 49.267802] irq event stamp: 1727 [ 49.268462] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 49.269935] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 49.271247] softirqs last enabled at (1676): [] handle_softirqs+0x50c/0x770 [ 49.272552] softirqs last disabled at (1671): [] __irq_exit_rcu+0xc4/0x100 [ 49.273853] ---[ end trace 0000000000000000 ]--- [ 50.022996] ------------[ cut here ]------------ [ 50.023920] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.025984] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 50.027431] Modules linked in: [ 50.028009] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.030305] Tainted: [W]=WARN [ 50.030857] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.032296] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.033155] 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 [ 50.036295] RSP: 0018:ffff888017c87bc0 EFLAGS: 00010286 [ 50.037264] RAX: 0000000000000000 RBX: ffffed1002f90f78 RCX: ffffffff813a4050 [ 50.038534] RDX: ffff888016afb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.039801] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f90f2f [ 50.041068] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.042349] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017c87df8 [ 50.043614] FS: 00007fe8e5262900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.045033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.046087] CR2: 00007fe8e5754580 CR3: 000000000d286000 CR4: 0000000000350ef0 [ 50.047364] Call Trace: [ 50.047819] [ 50.048267] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.049106] ? __create_object+0x59/0x80 [ 50.049890] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.050849] __vmalloc_noprof+0x59/0x60 [ 50.051597] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.052472] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.053396] bpf_prog_alloc+0x39/0x200 [ 50.054083] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.055007] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.055910] do_seccomp+0x349/0x25e0 [ 50.056620] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.057519] ? __pfx_do_seccomp+0x10/0x10 [ 50.058304] ? find_held_lock+0x2b/0x80 [ 50.059011] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.059960] ? static_key_count+0x60/0x80 [ 50.060745] prctl_set_seccomp+0x4e/0x70 [ 50.061518] __do_sys_prctl+0xe6c/0x1d70 [ 50.062301] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.063108] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.064070] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.065045] ? irqentry_exit+0xf3/0x650 [ 50.065810] do_syscall_64+0xbf/0x430 [ 50.066552] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.067489] RIP: 0033:0x7fe8e57545cd [ 50.068137] 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 [ 50.071252] RSP: 002b:00007fffb3352630 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.072598] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe8e57545cd [ 50.073871] RDX: 000055984c0b4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.075142] RBP: 00007fffb3352690 R08: 0000000000000000 R09: 00007fffb3351d30 [ 50.076414] R10: 0000000000000000 R11: 0000000000000246 R12: 00005598828c0bf0 [ 50.077713] R13: 00007fffb3352ac0 R14: 00005598828ca380 R15: 00005598828d5460 [ 50.079005] [ 50.079458] irq event stamp: 1789 [ 50.080059] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 50.081582] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80 [ 50.083075] softirqs last enabled at (1356): [] handle_softirqs+0x50c/0x770 [ 50.084591] softirqs last disabled at (1351): [] __irq_exit_rcu+0xc4/0x100 [ 50.086093] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:44816' (ECDSA) to the list of known hosts. 2025/11/17 23:31:28 fuzzer started 2025/11/17 23:31:29 dialing manager at localhost:37895 2025/11/17 23:31:29 checking machine... 2025/11/17 23:31:29 checking revisions... [ 51.015414] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:31:29 testing simple program... [ 51.113998] cgroup: Unknown subsys name 'net' [ 51.170395] cgroup: Unknown subsys name 'cpuset' [ 51.184861] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:31:28 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff813747e2 RDX=ffff88801a5b8000 RSI=ffffffff81374a5c RDI=0000000000000005 RBP=000000000d691c80 RSP=ffff888018e87a28 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88807ffd8640 R13=ffff88807ffd7650 R14=ffff88800d691c80 R15=ffff88800944cc80 RIP=ffffffff815bcf70 RFL=00000293 [--S-A-C] 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 00007f3ab3fbb900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3ab3f9a020 CR3=000000000d9fc000 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=ffffffff85e2b980 RCX=ffffffff814dd17e RDX=0000000000000003 RSI=0000000000000000 RDI=ffffffff85e2b9f0 RBP=0000000000000002 RSP=ffff88806cf08d10 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=ffff88806cf37498 R12=0000000000000001 R13=0000000000000001 R14=ffff8880096138c0 R15=ffff88806cf37578 RIP=ffffffff815be216 RFL=00000046 [---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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4d83848020 CR3=0000000009ff7000 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=31333a333220373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323337 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000