[ 46.249428] ------------[ cut here ]------------ [ 46.250365] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.252438] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.254050] Modules linked in: [ 46.254697] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.256723] Tainted: [W]=WARN [ 46.257331] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.258809] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.259768] 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 [ 46.262981] RSP: 0018:ffff88801776fbc0 EFLAGS: 00010286 [ 46.263953] RAX: 0000000000000000 RBX: ffffed1002eedf78 RCX: ffffffff813a4050 [ 46.265251] RDX: ffff8880177e0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.266555] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eedf2f [ 46.267818] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.269087] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801776fdf8 [ 46.270406] FS: 00007f700e514900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.271840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.272885] CR2: 00007f700ea06580 CR3: 000000001c91a000 CR4: 0000000000350ef0 [ 46.274203] Call Trace: [ 46.274708] [ 46.275113] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.276009] ? __create_object+0x59/0x80 [ 46.276789] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.277807] __vmalloc_noprof+0x59/0x60 [ 46.278581] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.279415] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.280363] bpf_prog_alloc+0x39/0x200 [ 46.281113] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.282078] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.282991] do_seccomp+0x349/0x25e0 [ 46.283715] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.284630] ? __pfx_do_seccomp+0x10/0x10 [ 46.285423] ? find_held_lock+0x2b/0x80 [ 46.286202] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.287161] ? static_key_count+0x60/0x80 [ 46.287962] prctl_set_seccomp+0x4e/0x70 [ 46.288738] __do_sys_prctl+0xe6c/0x1d70 [ 46.289571] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.290396] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.291372] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.292354] ? irqentry_exit+0xf3/0x650 [ 46.293127] do_syscall_64+0xbf/0x430 [ 46.293902] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.294867] RIP: 0033:0x7f700ea065cd [ 46.295570] 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 [ 46.298776] RSP: 002b:00007ffef61053b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.300130] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f700ea065cd [ 46.301510] RDX: 000055d18ae1fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.302803] RBP: 00007ffef6105410 R08: 0000000000000000 R09: 00007ffef6104ab0 [ 46.304078] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d1aaf22ad0 [ 46.305396] R13: 00007ffef6105840 R14: 000055d1aaf23bc0 R15: 000055d1aaf34780 [ 46.306696] [ 46.307126] irq event stamp: 1707 [ 46.307768] hardirqs last enabled at (1717): [] __up_console_sem+0x78/0x80 [ 46.309348] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 46.310881] softirqs last enabled at (1666): [] handle_softirqs+0x50c/0x770 [ 46.312427] softirqs last disabled at (1657): [] __irq_exit_rcu+0xc4/0x100 [ 46.313922] ---[ end trace 0000000000000000 ]--- [ 49.363268] ------------[ cut here ]------------ [ 49.364298] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.366605] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.368282] Modules linked in: [ 49.369037] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.371342] Tainted: [W]=WARN [ 49.372041] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.373769] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.374831] 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 [ 49.378508] RSP: 0018:ffff88801a13fbc0 EFLAGS: 00010286 [ 49.379651] RAX: 0000000000000000 RBX: ffffed1003427f78 RCX: ffffffff813a4050 [ 49.381141] RDX: ffff88801658b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.382645] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003427f2f [ 49.384130] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.385631] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a13fdf8 [ 49.387122] FS: 00007fec0a65e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.388792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.390040] CR2: 00007ffd48e26ef7 CR3: 0000000020572000 CR4: 0000000000350ef0 [ 49.391538] Call Trace: [ 49.392079] [ 49.392616] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.393700] ? __create_object+0x59/0x80 [ 49.394435] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.395405] __vmalloc_noprof+0x59/0x60 [ 49.396153] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.396998] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.397926] bpf_prog_alloc+0x39/0x200 [ 49.398641] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.399551] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.400395] do_seccomp+0x349/0x25e0 [ 49.401094] ? find_held_lock+0x2b/0x80 [ 49.401845] ? do_prlimit+0x310/0x610 [ 49.402575] ? __pfx_do_seccomp+0x10/0x10 [ 49.403300] ? do_raw_spin_unlock+0x53/0x220 [ 49.404128] ? _raw_spin_unlock+0x1e/0x40 [ 49.404903] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.405867] ? static_key_count+0x60/0x80 [ 49.406658] prctl_set_seccomp+0x4e/0x70 [ 49.407376] __do_sys_prctl+0xe6c/0x1d70 [ 49.408145] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.408980] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.409941] ? irqentry_exit+0xf3/0x650 [ 49.410701] do_syscall_64+0xbf/0x430 [ 49.411385] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.412317] RIP: 0033:0x7fec0ab505cd [ 49.413005] 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 [ 49.416086] RSP: 002b:00007ffd48e255f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.417432] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fec0ab505cd [ 49.418724] RDX: 0000556fd5711e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.419981] RBP: 00007ffd48e25650 R08: 0000000000000000 R09: 00007ffd48e24cf0 [ 49.421250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557014cb7b10 [ 49.422512] R13: 00007ffd48e25a80 R14: 0000557014cb82b0 R15: 0000557014ccc6f0 [ 49.423788] [ 49.424198] irq event stamp: 1731 [ 49.424832] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 49.426328] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 49.427818] softirqs last enabled at (1546): [] handle_softirqs+0x50c/0x770 [ 49.429345] softirqs last disabled at (1527): [] __irq_exit_rcu+0xc4/0x100 [ 49.430828] ---[ end trace 0000000000000000 ]--- [ 50.219661] ------------[ cut here ]------------ [ 50.220607] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.222756] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.224432] Modules linked in: [ 50.225133] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.227153] Tainted: [W]=WARN [ 50.227745] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.229210] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.230172] 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 [ 50.233480] RSP: 0018:ffff88801b337bc0 EFLAGS: 00010286 [ 50.234418] RAX: 0000000000000000 RBX: ffffed1003666f78 RCX: ffffffff813a4050 [ 50.235716] RDX: ffff888019eed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.237091] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003666f2f [ 50.238425] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.239770] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b337df8 [ 50.241078] FS: 00007f9507691900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.242606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.243675] CR2: 00007f9507b83580 CR3: 0000000009e36000 CR4: 0000000000350ef0 [ 50.244976] Call Trace: [ 50.245526] [ 50.245934] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.246844] ? __create_object+0x59/0x80 [ 50.247625] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.248599] __vmalloc_noprof+0x59/0x60 [ 50.249340] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.250235] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.251176] bpf_prog_alloc+0x39/0x200 [ 50.251920] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.252874] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.253837] do_seccomp+0x349/0x25e0 [ 50.254556] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.255423] ? __pfx_do_seccomp+0x10/0x10 [ 50.256234] ? find_held_lock+0x2b/0x80 [ 50.257009] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.258026] ? static_key_count+0x60/0x80 [ 50.258843] prctl_set_seccomp+0x4e/0x70 [ 50.259625] __do_sys_prctl+0xe6c/0x1d70 [ 50.260375] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.261244] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.262269] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.263257] ? irqentry_exit+0xf3/0x650 [ 50.264060] do_syscall_64+0xbf/0x430 [ 50.264809] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.265824] RIP: 0033:0x7f9507b835cd [ 50.266548] 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 [ 50.269791] RSP: 002b:00007ffc7dff4810 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.271169] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9507b835cd [ 50.272482] RDX: 0000555d6e2efe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.273832] RBP: 00007ffc7dff4870 R08: 0000000000000000 R09: 00007ffc7dff3f10 [ 50.275114] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555da1ed42b0 [ 50.276396] R13: 00007ffc7dff4ca0 R14: 0000555da1ed6d20 R15: 0000555da1ee88d0 [ 50.277735] [ 50.278172] irq event stamp: 1821 [ 50.278823] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 50.280338] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 50.281905] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 50.283443] softirqs last disabled at (1699): [] __irq_exit_rcu+0xc4/0x100 [ 50.284968] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:62227' (ECDSA) to the list of known hosts. 2025/11/17 22:58:51 fuzzer started 2025/11/17 22:58:51 dialing manager at localhost:37895 2025/11/17 22:58:51 checking machine... 2025/11/17 22:58:51 checking revisions... [ 51.191008] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:58:52 testing simple program... [ 51.273777] cgroup: Unknown subsys name 'net' [ 51.335212] cgroup: Unknown subsys name 'cpuset' [ 51.353022] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:58:50 Registers: info registers vcpu 0 RAX=0000000000020000 RBX=ffff888015ca3780 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888015ca41d8 RSP=ffff888016f37240 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888015ca4200 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270c5 RFL=00000056 [---ZAP-] 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 00007fec0a65e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd48e1f000 CR3=00000000205d5000 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=6720646572637465733a4d41503d706f 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=00000000000259b9 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=00000202 [-------] 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 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f19e0bfa008 CR3=000000000c7b6000 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=84f553b28f898b8e714307dec5fa2702 XMM02=0000000000301b90ec2efd57dc4c00df XMM03=000000000030ec302a9636c481b03eab XMM04=9bafbb6060f4c83300000000000ae988 XMM05=14648eaa1277bab1000000000031ea30 XMM06=817b8945e9d50373000000000031e8b8 XMM07=e042d86d42eb936e000000000030fd80 XMM08=2a9636c481b03eab0000000000301bf0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000