[ 54.496327] ------------[ cut here ]------------ [ 54.497076] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.498870] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 54.500047] Modules linked in: [ 54.500521] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.502159] Tainted: [W]=WARN [ 54.502610] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.503790] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.504544] 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 [ 54.507090] RSP: 0018:ffff88801b107bc0 EFLAGS: 00010286 [ 54.507847] RAX: 0000000000000000 RBX: ffffed1003620f78 RCX: ffffffff813a4050 [ 54.508879] RDX: ffff88800f61d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.509921] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003620f2f [ 54.510958] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.511998] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b107df8 [ 54.513042] FS: 00007fe31238c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.514201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.515061] CR2: 00007ffe167a6ef7 CR3: 000000000bab0000 CR4: 0000000000350ef0 [ 54.516099] Call Trace: [ 54.516476] [ 54.516805] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.517535] ? __create_object+0x59/0x80 [ 54.518172] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.518908] __vmalloc_noprof+0x59/0x60 [ 54.519525] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.520234] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.520959] bpf_prog_alloc+0x39/0x200 [ 54.521551] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.522334] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.523111] do_seccomp+0x349/0x25e0 [ 54.523683] ? find_held_lock+0x2b/0x80 [ 54.524326] ? do_prlimit+0x310/0x610 [ 54.524915] ? __pfx_do_seccomp+0x10/0x10 [ 54.525543] ? do_raw_spin_unlock+0x53/0x220 [ 54.526226] ? _raw_spin_unlock+0x1e/0x40 [ 54.526828] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.527614] ? static_key_count+0x60/0x80 [ 54.528263] prctl_set_seccomp+0x4e/0x70 [ 54.528847] __do_sys_prctl+0xe6c/0x1d70 [ 54.529484] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.530196] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.530941] ? irqentry_exit+0xf3/0x650 [ 54.531568] do_syscall_64+0xbf/0x430 [ 54.532158] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.532887] RIP: 0033:0x7fe31287e5cd [ 54.533454] 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 [ 54.535996] RSP: 002b:00007ffe167a46b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.537134] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe31287e5cd [ 54.538179] RDX: 000055ce43ebfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.539213] RBP: 00007ffe167a4710 R08: 0000000000000000 R09: 00007ffe167a3db0 [ 54.540237] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ce581912b0 [ 54.541273] R13: 00007ffe167a4b40 R14: 000055ce58193d20 R15: 000055ce581a58d0 [ 54.542338] [ 54.542678] irq event stamp: 1729 [ 54.543203] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 54.544433] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 54.545654] softirqs last enabled at (1220): [] handle_softirqs+0x50c/0x770 [ 54.546895] softirqs last disabled at (1199): [] __irq_exit_rcu+0xc4/0x100 [ 54.548126] ---[ end trace 0000000000000000 ]--- [ 58.137827] ------------[ cut here ]------------ [ 58.138307] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.139312] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 58.140007] Modules linked in: [ 58.140330] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.141333] Tainted: [W]=WARN [ 58.141604] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.142338] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.142759] 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 [ 58.144321] RSP: 0018:ffff8880166efbc0 EFLAGS: 00010286 [ 58.144775] RAX: 0000000000000000 RBX: ffffed1002cddf78 RCX: ffffffff813a4050 [ 58.145401] RDX: ffff888015eb5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.146025] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cddf2f [ 58.146636] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.147272] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880166efdf8 [ 58.147976] FS: 00007fce8d2c1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.148686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.149316] CR2: 00007fce8d7b3580 CR3: 000000000de50000 CR4: 0000000000350ef0 [ 58.150124] Call Trace: [ 58.150412] [ 58.150664] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.151217] ? __create_object+0x59/0x80 [ 58.151674] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.152271] __vmalloc_noprof+0x59/0x60 [ 58.152637] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.153057] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.153495] bpf_prog_alloc+0x39/0x200 [ 58.153839] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.154301] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.154719] do_seccomp+0x349/0x25e0 [ 58.155060] ? __pfx_css_rstat_updated+0x10/0x10 [ 58.155483] ? __pfx_do_seccomp+0x10/0x10 [ 58.155842] ? find_held_lock+0x2b/0x80 [ 58.156216] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.156669] ? static_key_count+0x60/0x80 [ 58.157054] prctl_set_seccomp+0x4e/0x70 [ 58.157419] __do_sys_prctl+0xe6c/0x1d70 [ 58.157789] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.158199] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.158658] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.159118] ? irqentry_exit+0xf3/0x650 [ 58.159479] do_syscall_64+0xbf/0x430 [ 58.159813] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.160275] RIP: 0033:0x7fce8d7b35cd [ 58.160594] 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 [ 58.162181] RSP: 002b:00007ffe1f334ad0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.162827] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fce8d7b35cd [ 58.163460] RDX: 00005578eb8c5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.164071] RBP: 00007ffe1f334b30 R08: 0000000000000000 R09: 00007ffe1f3341d0 [ 58.164707] R10: 0000000000000000 R11: 0000000000000246 R12: 000055790945ead0 [ 58.165347] R13: 00007ffe1f334f60 R14: 000055790945fbc0 R15: 0000557909470780 [ 58.165963] [ 58.166184] irq event stamp: 1651 [ 58.166490] hardirqs last enabled at (1659): [] __up_console_sem+0x78/0x80 [ 58.167232] hardirqs last disabled at (1668): [] __up_console_sem+0x5d/0x80 [ 58.167952] softirqs last enabled at (1214): [] handle_softirqs+0x50c/0x770 [ 58.168707] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 58.169455] ---[ end trace 0000000000000000 ]--- [ 58.814621] ------------[ cut here ]------------ [ 58.815577] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.817636] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/255 [ 58.819124] Modules linked in: [ 58.819721] CPU: 1 UID: 104 PID: 255 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.822116] Tainted: [W]=WARN [ 58.822789] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.824315] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.825235] 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 [ 58.829098] RSP: 0018:ffff8880166ffbc0 EFLAGS: 00010286 [ 58.830112] RAX: 0000000000000000 RBX: ffffed1002cdff78 RCX: ffffffff813a4050 [ 58.831421] RDX: ffff888015ff3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.832724] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cdff2f [ 58.834043] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.835341] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880166ffdf8 [ 58.836640] FS: 00007fab64f19900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.838112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.839184] CR2: 00007fffb165cef7 CR3: 0000000007341000 CR4: 0000000000350ef0 [ 58.840482] Call Trace: [ 58.840950] [ 58.841404] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.842329] ? __create_object+0x59/0x80 [ 58.843122] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.844106] __vmalloc_noprof+0x59/0x60 [ 58.844830] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.845711] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.846648] bpf_prog_alloc+0x39/0x200 [ 58.847376] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.848306] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.849215] do_seccomp+0x349/0x25e0 [ 58.849918] ? find_held_lock+0x2b/0x80 [ 58.850676] ? do_prlimit+0x310/0x610 [ 58.851303] ? __pfx_do_seccomp+0x10/0x10 [ 58.851916] ? do_raw_spin_unlock+0x53/0x220 [ 58.852603] ? _raw_spin_unlock+0x1e/0x40 [ 58.853244] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.854052] ? static_key_count+0x60/0x80 [ 58.854682] prctl_set_seccomp+0x4e/0x70 [ 58.855319] __do_sys_prctl+0xe6c/0x1d70 [ 58.855926] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.856632] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.857438] ? irqentry_exit+0xf3/0x650 [ 58.858079] do_syscall_64+0xbf/0x430 [ 58.858655] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.859437] RIP: 0033:0x7fab6540b5cd [ 58.859981] 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 [ 58.862624] RSP: 002b:00007fffb165b340 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.863756] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fab6540b5cd [ 58.864823] RDX: 0000565280be9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.865908] RBP: 00007fffb165b3a0 R08: 0000000000000000 R09: 00007fffb165aa40 [ 58.866962] R10: 0000000000000000 R11: 0000000000000246 R12: 00005652b0fd4b10 [ 58.868033] R13: 00007fffb165b7d0 R14: 00005652b0fd52b0 R15: 00005652b0fe96f0 [ 58.869112] [ 58.869463] irq event stamp: 1759 [ 58.869963] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 58.871226] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 58.872477] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 58.873742] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 58.875000] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:52884' (ECDSA) to the list of known hosts. 2025/11/17 16:12:55 fuzzer started 2025/11/17 16:12:55 dialing manager at localhost:37895 2025/11/17 16:12:55 checking machine... 2025/11/17 16:12:55 checking revisions... [ 59.681498] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:12:55 testing simple program... [ 59.763213] cgroup: Unknown subsys name 'net' [ 59.819429] cgroup: Unknown subsys name 'cpuset' [ 59.839391] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:12:54 Registers: info registers vcpu 0 RAX=ffffffff86aaa33e RBX=0000000000000001 RCX=ffffffff81a848aa RDX=0000000000000000 RSI=ffffffff86aaa338 RDI=ffffffff8671c604 RBP=ffffffff8671c60c RSP=ffff88806ce089d0 R8 =ffffffff86aaa338 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000023094 R12=ffffffff8671c608 R13=ffffffff8671c604 R14=0000000000000001 R15=dffffc0000000000 RIP=ffffffff8135dae8 RFL=00000282 [--S----] 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 00007fce8d2c1900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fce8d290008 CR3=000000001694f000 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=00000000000241a9 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdda178b28 CR3=000000000e6d0000 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=06e54c2de8ae9fa39e486ae840a1d3b7 XMM02=2c67c8bc2e329bc300000000003037d8 XMM03=fb795ef6d6577056000000000030ed88 XMM04=4070a685733ae03100000000000ae988 XMM05=2d742cf50fd7c1910000000000320060 XMM06=ffdd1cf22a38ba4e000000000031f988 XMM07=e042d86d42eb936e000000000030f060 XMM08=6c9c6e9898c152440000000000303838 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000