[ 46.171728] ------------[ cut here ]------------ [ 46.172645] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.174699] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.176165] Modules linked in: [ 46.176745] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.178719] Tainted: [W]=WARN [ 46.179327] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.180814] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.181718] 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 [ 46.184883] RSP: 0018:ffff8880170f7bc0 EFLAGS: 00010286 [ 46.185810] RAX: 0000000000000000 RBX: ffffed1002e1ef78 RCX: ffffffff813a4050 [ 46.187116] RDX: ffff888016b88000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.188397] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e1ef2f [ 46.189679] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.190949] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170f7df8 [ 46.192267] FS: 00007f7c97051900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.193714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.194776] CR2: 00007f7c97543580 CR3: 000000000d6ac000 CR4: 0000000000350ef0 [ 46.196081] Call Trace: [ 46.196547] [ 46.197012] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.197906] ? __create_object+0x59/0x80 [ 46.198635] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.199613] __vmalloc_noprof+0x59/0x60 [ 46.200382] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.201268] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.202206] bpf_prog_alloc+0x39/0x200 [ 46.202936] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.203831] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.204734] do_seccomp+0x349/0x25e0 [ 46.205456] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.206364] ? __pfx_do_seccomp+0x10/0x10 [ 46.207141] ? find_held_lock+0x2b/0x80 [ 46.207916] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.208824] ? static_key_count+0x60/0x80 [ 46.209635] prctl_set_seccomp+0x4e/0x70 [ 46.210409] __do_sys_prctl+0xe6c/0x1d70 [ 46.211212] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.212071] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.213035] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.214012] ? irqentry_exit+0xf3/0x650 [ 46.214724] do_syscall_64+0xbf/0x430 [ 46.215471] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.216425] RIP: 0033:0x7f7c975435cd [ 46.217116] 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 [ 46.220305] RSP: 002b:00007fff3d9bce40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.221670] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7c975435cd [ 46.222976] RDX: 000055f92c411e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.224270] RBP: 00007fff3d9bcea0 R08: 0000000000000000 R09: 00007fff3d9bc540 [ 46.225568] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f9648602b0 [ 46.226889] R13: 00007fff3d9bd2d0 R14: 000055f964862d20 R15: 000055f9648748d0 [ 46.228220] [ 46.228644] irq event stamp: 1789 [ 46.229310] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 46.230867] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 46.232408] softirqs last enabled at (1768): [] handle_softirqs+0x50c/0x770 [ 46.233976] softirqs last disabled at (1763): [] __irq_exit_rcu+0xc4/0x100 [ 46.235496] ---[ end trace 0000000000000000 ]--- [ 49.109228] ------------[ cut here ]------------ [ 49.110174] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.112208] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 49.113681] Modules linked in: [ 49.114333] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.116310] Tainted: [W]=WARN [ 49.116900] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.118381] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.119311] 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 [ 49.122466] RSP: 0018:ffff88801702fbc0 EFLAGS: 00010286 [ 49.123453] RAX: 0000000000000000 RBX: ffffed1002e05f78 RCX: ffffffff813a4050 [ 49.124759] RDX: ffff88800e77b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.126056] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e05f2f [ 49.127355] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.128632] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801702fdf8 [ 49.129911] FS: 00007fea38fcf900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.131362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.132413] CR2: 00007ffcb79b4ef7 CR3: 000000001fd82000 CR4: 0000000000350ef0 [ 49.133704] Call Trace: [ 49.134218] [ 49.134635] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.135551] ? __create_object+0x59/0x80 [ 49.136338] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.137312] __vmalloc_noprof+0x59/0x60 [ 49.138079] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.138973] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.139920] bpf_prog_alloc+0x39/0x200 [ 49.140634] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.141574] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.142504] do_seccomp+0x349/0x25e0 [ 49.143239] ? find_held_lock+0x2b/0x80 [ 49.144013] ? do_prlimit+0x310/0x610 [ 49.144720] ? __pfx_do_seccomp+0x10/0x10 [ 49.145511] ? do_raw_spin_unlock+0x53/0x220 [ 49.146322] ? _raw_spin_unlock+0x1e/0x40 [ 49.147094] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.148086] ? static_key_count+0x60/0x80 [ 49.148884] prctl_set_seccomp+0x4e/0x70 [ 49.149610] __do_sys_prctl+0xe6c/0x1d70 [ 49.150396] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.151258] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.152215] ? irqentry_exit+0xf3/0x650 [ 49.152978] do_syscall_64+0xbf/0x430 [ 49.153669] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.154611] RIP: 0033:0x7fea394c15cd [ 49.155333] 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 [ 49.158493] RSP: 002b:00007ffcb79b3200 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.159866] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fea394c15cd [ 49.161159] RDX: 00005625316cde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.162448] RBP: 00007ffcb79b3260 R08: 0000000000000000 R09: 00007ffcb79b2900 [ 49.163749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562563ca2ad0 [ 49.165041] R13: 00007ffcb79b3690 R14: 0000562563ca3bc0 R15: 0000562563cb4780 [ 49.166349] [ 49.166783] irq event stamp: 1723 [ 49.167446] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 49.168967] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 49.170479] softirqs last enabled at (1646): [] handle_softirqs+0x50c/0x770 [ 49.172068] softirqs last disabled at (1761): [] __irq_exit_rcu+0xc4/0x100 [ 49.173578] ---[ end trace 0000000000000000 ]--- [ 49.879841] ------------[ cut here ]------------ [ 49.880775] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.882811] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 49.884287] Modules linked in: [ 49.884912] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.886944] Tainted: [W]=WARN [ 49.887517] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.889243] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.890250] 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 [ 49.893500] RSP: 0018:ffff88801a45fbc0 EFLAGS: 00010286 [ 49.894495] RAX: 0000000000000000 RBX: ffffed100348bf78 RCX: ffffffff813a4050 [ 49.895812] RDX: ffff888018330000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.897138] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100348bf2f [ 49.898444] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.899764] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a45fdf8 [ 49.901330] FS: 00007f8c402e3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.902804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.903917] CR2: 00007f8c407d5580 CR3: 0000000014fa1000 CR4: 0000000000350ef0 [ 49.905226] Call Trace: [ 49.905699] [ 49.906156] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.907076] ? __create_object+0x59/0x80 [ 49.907888] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.908931] __vmalloc_noprof+0x59/0x60 [ 49.909666] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.910558] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.911526] bpf_prog_alloc+0x39/0x200 [ 49.912287] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.913237] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.914159] do_seccomp+0x349/0x25e0 [ 49.914896] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.915781] ? __pfx_do_seccomp+0x10/0x10 [ 49.916587] ? find_held_lock+0x2b/0x80 [ 49.917363] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.918354] ? static_key_count+0x60/0x80 [ 49.919175] prctl_set_seccomp+0x4e/0x70 [ 49.919986] __do_sys_prctl+0xe6c/0x1d70 [ 49.920751] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.921626] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.922616] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.923622] ? irqentry_exit+0xf3/0x650 [ 49.924400] do_syscall_64+0xbf/0x430 [ 49.925157] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.926128] RIP: 0033:0x7f8c407d55cd [ 49.926806] 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 [ 49.930086] RSP: 002b:00007fff2851fec0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.931503] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8c407d55cd [ 49.932809] RDX: 00005584ebd2ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.934151] RBP: 00007fff2851ff20 R08: 0000000000000000 R09: 00007fff2851f5c0 [ 49.935469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558510d1cbf0 [ 49.936784] R13: 00007fff28520350 R14: 0000558510d26380 R15: 0000558510d31460 [ 49.938118] [ 49.938550] irq event stamp: 1829 [ 49.939210] hardirqs last enabled at (1839): [] __up_console_sem+0x78/0x80 [ 49.940598] hardirqs last disabled at (1848): [] __up_console_sem+0x5d/0x80 [ 49.941899] softirqs last enabled at (1378): [] handle_softirqs+0x50c/0x770 [ 49.943232] softirqs last disabled at (1867): [] __irq_exit_rcu+0xc4/0x100 [ 49.944533] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:42605' (ECDSA) to the list of known hosts. 2025/11/18 04:45:57 fuzzer started 2025/11/18 04:45:57 dialing manager at localhost:37895 2025/11/18 04:45:57 checking machine... 2025/11/18 04:45:57 checking revisions... [ 50.868483] kmemleak: Automatic memory scanning thread ended 2025/11/18 04:45:57 testing simple program... [ 50.951222] cgroup: Unknown subsys name 'net' [ 51.013922] cgroup: Unknown subsys name 'cpuset' [ 51.029137] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 04:45:56 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff8880176d0000 RCX=0000000000000001 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff8880176d0a58 RSP=ffff88806ce088c8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff8880176d0a80 R13=0000000000000003 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527128 RFL=00000007 [-----PC] 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 00007fea38fcf900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fea395870b0 CR3=0000000018025000 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=ffffffffffffffffffffffff00000000 XMM01=000000000000000000005600746f6f72 XMM02=ff000000000000000000000000000000 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=000a687361622f6e69622f3a746f6f72 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002924d 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 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f719a285030 CR3=000000000ddb3000 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=ab0fffa3752168b4a54caafb28c29d5d XMM02=2c67c8bc2e329bc30000000000303cc8 XMM03=fb795ef6d6577056000000000030f7c0 XMM04=a7ec1646f98c157c00000000000ae988 XMM05=d96330e2d2db8632000000000031f808 XMM06=474038aa6c007e1f000000000031f690 XMM07=e042d86d42eb936e0000000000310910 XMM08=638318b1a0422f250000000000303d28 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000