[ 39.001409] ------------[ cut here ]------------ [ 39.002314] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.004384] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.005861] Modules linked in: [ 39.006500] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.008781] Tainted: [W]=WARN [ 39.009446] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.010931] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.011857] 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 [ 39.015013] RSP: 0018:ffff88801647fbc0 EFLAGS: 00010286 [ 39.015991] RAX: 0000000000000000 RBX: ffffed1002c8ff78 RCX: ffffffff813a4050 [ 39.017291] RDX: ffff88801718b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.018583] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c8ff2f [ 39.019867] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.021172] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801647fdf8 [ 39.022443] FS: 00007f241028f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.023874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.024943] CR2: 00007ffcb9efeef8 CR3: 000000000c00a000 CR4: 0000000000350ef0 [ 39.026230] Call Trace: [ 39.026703] [ 39.027160] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.028011] ? __create_object+0x59/0x80 [ 39.028804] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.029779] __vmalloc_noprof+0x59/0x60 [ 39.030548] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.031449] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.032399] bpf_prog_alloc+0x39/0x200 [ 39.033156] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.034055] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.034962] do_seccomp+0x349/0x25e0 [ 39.035692] ? find_held_lock+0x2b/0x80 [ 39.036461] ? do_prlimit+0x310/0x610 [ 39.037233] ? __pfx_do_seccomp+0x10/0x10 [ 39.037993] ? do_raw_spin_unlock+0x53/0x220 [ 39.038819] ? _raw_spin_unlock+0x1e/0x40 [ 39.039616] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.040585] ? static_key_count+0x60/0x80 [ 39.041409] prctl_set_seccomp+0x4e/0x70 [ 39.042193] __do_sys_prctl+0xe6c/0x1d70 [ 39.042936] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.043813] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.044813] ? irqentry_exit+0xf3/0x650 [ 39.045602] do_syscall_64+0xbf/0x430 [ 39.046355] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.047317] RIP: 0033:0x7f24107815cd [ 39.047973] 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 [ 39.051168] RSP: 002b:00007ffcb9efcf90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.052554] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f24107815cd [ 39.053848] RDX: 00005620c1af2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.055139] RBP: 00007ffcb9efcff0 R08: 0000000000000000 R09: 00007ffcb9efc690 [ 39.056445] R10: 0000000000000000 R11: 0000000000000246 R12: 00005620d2e4b2b0 [ 39.057765] R13: 00007ffcb9efd420 R14: 00005620d2e4dd20 R15: 00005620d2e5f8d0 [ 39.059072] [ 39.059542] irq event stamp: 1787 [ 39.060206] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 39.061736] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80 [ 39.063267] softirqs last enabled at (1670): [] handle_softirqs+0x50c/0x770 [ 39.064839] softirqs last disabled at (1825): [] __irq_exit_rcu+0xc4/0x100 [ 39.066109] ---[ end trace 0000000000000000 ]--- [ 42.223686] ------------[ cut here ]------------ [ 42.224605] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.226601] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.228072] Modules linked in: [ 42.228702] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.230778] Tainted: [W]=WARN [ 42.231388] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.232901] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.233830] 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 [ 42.237039] RSP: 0018:ffff8880167b7bc0 EFLAGS: 00010286 [ 42.238044] RAX: 0000000000000000 RBX: ffffed1002cf6f78 RCX: ffffffff813a4050 [ 42.239360] RDX: ffff888015ef8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.240643] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cf6f2f [ 42.241946] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.243252] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880167b7df8 [ 42.244561] FS: 00007f55ac202900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.246027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.247122] CR2: 00007f55ac6f4580 CR3: 000000001f356000 CR4: 0000000000350ef0 [ 42.248415] Call Trace: [ 42.248901] [ 42.249365] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.250258] ? __create_object+0x59/0x80 [ 42.251012] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.251984] __vmalloc_noprof+0x59/0x60 [ 42.252758] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.253650] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.254593] bpf_prog_alloc+0x39/0x200 [ 42.255356] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.256320] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.257242] do_seccomp+0x349/0x25e0 [ 42.257917] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.258829] ? __pfx_do_seccomp+0x10/0x10 [ 42.259620] ? find_held_lock+0x2b/0x80 [ 42.260398] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.261389] ? static_key_count+0x60/0x80 [ 42.262202] prctl_set_seccomp+0x4e/0x70 [ 42.262942] __do_sys_prctl+0xe6c/0x1d70 [ 42.263752] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.264669] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.265653] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.266663] ? irqentry_exit+0xf3/0x650 [ 42.267440] do_syscall_64+0xbf/0x430 [ 42.268179] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.269178] RIP: 0033:0x7f55ac6f45cd [ 42.269848] 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 [ 42.273088] RSP: 002b:00007ffebdedcb40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.274495] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f55ac6f45cd [ 42.275783] RDX: 000055ee489c8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.277120] RBP: 00007ffebdedcba0 R08: 0000000000000000 R09: 00007ffebdedc240 [ 42.278431] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ee666332b0 [ 42.279755] R13: 00007ffebdedcfd0 R14: 000055ee66635d20 R15: 000055ee666478d0 [ 42.281083] [ 42.281557] irq event stamp: 1745 [ 42.282207] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 42.283756] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 42.285302] softirqs last enabled at (1592): [] handle_softirqs+0x50c/0x770 [ 42.286865] softirqs last disabled at (1581): [] __irq_exit_rcu+0xc4/0x100 [ 42.288387] ---[ end trace 0000000000000000 ]--- [ 43.101583] ------------[ cut here ]------------ [ 43.102373] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.104243] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 43.105613] Modules linked in: [ 43.106129] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.107790] Tainted: [W]=WARN [ 43.108445] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.109890] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.110638] 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 [ 43.113413] RSP: 0018:ffff8880186ffbc0 EFLAGS: 00010286 [ 43.114220] RAX: 0000000000000000 RBX: ffffed10030dff78 RCX: ffffffff813a4050 [ 43.115274] RDX: ffff888016659bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.116328] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030dff2f [ 43.117392] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.118454] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880186ffdf8 [ 43.119664] FS: 00007f278017c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.120862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.121737] CR2: 00007ffcef87def8 CR3: 000000000e907000 CR4: 0000000000350ef0 [ 43.122816] Call Trace: [ 43.123242] [ 43.123583] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.124329] ? __create_object+0x59/0x80 [ 43.124951] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.125760] __vmalloc_noprof+0x59/0x60 [ 43.126589] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.127311] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.128054] bpf_prog_alloc+0x39/0x200 [ 43.128657] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.129432] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.130174] do_seccomp+0x349/0x25e0 [ 43.130737] ? find_held_lock+0x2b/0x80 [ 43.131358] ? do_prlimit+0x310/0x610 [ 43.131943] ? __pfx_do_seccomp+0x10/0x10 [ 43.132595] ? do_raw_spin_unlock+0x53/0x220 [ 43.133297] ? _raw_spin_unlock+0x1e/0x40 [ 43.133907] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.134702] ? static_key_count+0x60/0x80 [ 43.135364] prctl_set_seccomp+0x4e/0x70 [ 43.135976] __do_sys_prctl+0xe6c/0x1d70 [ 43.136622] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.137353] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.138161] ? irqentry_exit+0xf3/0x650 [ 43.138760] do_syscall_64+0xbf/0x430 [ 43.139382] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.140179] RIP: 0033:0x7f278066e5cd [ 43.140724] 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 [ 43.143372] RSP: 002b:00007ffcef87c490 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.144518] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f278066e5cd [ 43.145604] RDX: 00005612f017ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.146666] RBP: 00007ffcef87c4f0 R08: 0000000000000000 R09: 00007ffcef87bb90 [ 43.147738] R10: 0000000000000000 R11: 0000000000000246 R12: 00005612f5c41ad0 [ 43.148818] R13: 00007ffcef87c920 R14: 00005612f5c42bc0 R15: 00005612f5c53780 [ 43.149896] [ 43.150276] irq event stamp: 1701 [ 43.150777] hardirqs last enabled at (1709): [] __up_console_sem+0x78/0x80 [ 43.152056] hardirqs last disabled at (1718): [] __up_console_sem+0x5d/0x80 [ 43.153350] softirqs last enabled at (1622): [] handle_softirqs+0x50c/0x770 [ 43.154629] softirqs last disabled at (1617): [] __irq_exit_rcu+0xc4/0x100 [ 43.155884] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:43215' (ECDSA) to the list of known hosts. 2025/11/18 07:16:22 fuzzer started 2025/11/18 07:16:22 dialing manager at localhost:37895 2025/11/18 07:16:22 checking machine... 2025/11/18 07:16:22 checking revisions... [ 44.072735] kmemleak: Automatic memory scanning thread ended 2025/11/18 07:16:23 testing simple program... [ 44.156029] cgroup: Unknown subsys name 'net' [ 44.219282] cgroup: Unknown subsys name 'cpuset' [ 44.232258] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 07:16:22 Registers: info registers vcpu 0 RAX=ffffffff87cecb40 RBX=ffff888009b38000 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888009b38ad0 RDI=ffff888009b38aa8 RBP=ffff888009b38a58 RSP=ffff88806ce08878 R8 =0000000000000003 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888009b38ad0 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000003 RIP=ffffffff81527a64 RFL=00000086 [--S--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 00007f55ac202900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffebded6000 CR3=000000001f3b8000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff88806cf38140 RCX=0000000000000001 RDX=1ffff1100d9e702c RSI=00000000ffffffff RDI=ffffffff85e2b998 RBP=ffff88806cf38140 RSP=ffff88806cf08e28 R8 =00000000ffffffff R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000001 R12=ffffffff85e2b980 R13=ffffffff85e2b9c0 R14=ffffffff85e2b980 R15=ffff88806cf38152 RIP=ffffffff84c72090 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 fffffe0100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffda754b708 CR3=000000000d802000 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=2ac5d9a7aa6828bc674fb804183bbf72 XMM02=ec2efd57dc4c00df0000000000302598 XMM03=210f3b64bee834bb0000000000302668 XMM04=28516a32e775201e00000000000ae988 XMM05=090f1556b20111b3000000000031f758 XMM06=ce026a523b554b880000000000318e80 XMM07=e042d86d42eb936e00000000003100f8 XMM08=210f3b64bee834bb0000000000302668 XMM09=00000000000000000000000000000000 XMM10=20200000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000