[ 44.163534] ------------[ cut here ]------------ [ 44.164445] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.166237] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 44.167576] Modules linked in: [ 44.168160] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.170159] Tainted: [W]=WARN [ 44.170654] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.172039] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.172857] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 44.175727] RSP: 0018:ffff88801a107bc0 EFLAGS: 00010286 [ 44.176647] RAX: 0000000000000000 RBX: ffffed1003420f78 RCX: ffffffff813a4050 [ 44.177824] RDX: ffff888015a95340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.178960] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003420f2f [ 44.180148] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.181301] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a107df8 [ 44.182470] FS: 00007f53a526c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.183775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.184697] CR2: 00007f53a57d24a6 CR3: 000000000cfd8000 CR4: 0000000000350ef0 [ 44.185833] Call Trace: [ 44.186251] [ 44.186618] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.187412] ? __create_object+0x59/0x80 [ 44.188108] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.188936] __vmalloc_noprof+0x59/0x60 [ 44.189552] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.190321] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.191178] bpf_prog_alloc+0x39/0x200 [ 44.191868] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.192664] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.193470] do_seccomp+0x349/0x25e0 [ 44.194099] ? find_held_lock+0x2b/0x80 [ 44.194776] ? do_prlimit+0x310/0x610 [ 44.195398] ? __pfx_do_seccomp+0x10/0x10 [ 44.196137] ? do_raw_spin_unlock+0x53/0x220 [ 44.196889] ? _raw_spin_unlock+0x1e/0x40 [ 44.197536] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.198367] ? static_key_count+0x60/0x80 [ 44.199084] prctl_set_seccomp+0x4e/0x70 [ 44.199718] __do_sys_prctl+0xe6c/0x1d70 [ 44.200421] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.201168] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.201995] ? irqentry_exit+0xf3/0x650 [ 44.202628] do_syscall_64+0xbf/0x430 [ 44.203291] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.204146] RIP: 0033:0x7f53a575e5cd [ 44.204729] 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 [ 44.207604] RSP: 002b:00007ffd80953060 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.208838] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f53a575e5cd [ 44.210022] RDX: 000056072a433e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.211196] RBP: 00007ffd809530c0 R08: 0000000000000000 R09: 00007ffd80952760 [ 44.212377] R10: 0000000000000000 R11: 0000000000000246 R12: 000056075653c2b0 [ 44.213535] R13: 00007ffd809534f0 R14: 000056075653ed20 R15: 00005607565508d0 [ 44.214716] [ 44.215123] irq event stamp: 1841 [ 44.215658] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 44.217069] hardirqs last disabled at (1858): [] __up_console_sem+0x5d/0x80 [ 44.218462] softirqs last enabled at (1872): [] handle_softirqs+0x50c/0x770 [ 44.219876] softirqs last disabled at (1867): [] __irq_exit_rcu+0xc4/0x100 [ 44.221256] ---[ end trace 0000000000000000 ]--- [ 47.363803] ------------[ cut here ]------------ [ 47.364454] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.365894] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 47.366925] Modules linked in: [ 47.367353] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.368771] Tainted: [W]=WARN [ 47.369159] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.370196] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.370843] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 47.373077] RSP: 0018:ffff888015c9fbc0 EFLAGS: 00010286 [ 47.373727] RAX: 0000000000000000 RBX: ffffed1002b93f78 RCX: ffffffff813a4050 [ 47.374634] RDX: ffff888015c75340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.375538] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b93f2f [ 47.376451] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.377356] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015c9fdf8 [ 47.378267] FS: 00007fa82d643900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.379286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.380047] CR2: 00007fa82db35580 CR3: 000000001652d000 CR4: 0000000000350ef0 [ 47.380965] Call Trace: [ 47.381287] [ 47.381574] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.382201] ? __create_object+0x59/0x80 [ 47.382717] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.383388] __vmalloc_noprof+0x59/0x60 [ 47.383924] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.384499] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.385145] bpf_prog_alloc+0x39/0x200 [ 47.385627] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.386275] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.386904] do_seccomp+0x349/0x25e0 [ 47.387370] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.388002] ? __pfx_do_seccomp+0x10/0x10 [ 47.388521] ? find_held_lock+0x2b/0x80 [ 47.389051] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.389696] ? static_key_count+0x60/0x80 [ 47.390256] prctl_set_seccomp+0x4e/0x70 [ 47.390793] __do_sys_prctl+0xe6c/0x1d70 [ 47.391327] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.391920] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.392548] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.393209] ? irqentry_exit+0xf3/0x650 [ 47.393699] do_syscall_64+0xbf/0x430 [ 47.394204] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.394849] RIP: 0033:0x7fa82db355cd [ 47.395298] 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 [ 47.397475] RSP: 002b:00007fff9dd58990 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.398414] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa82db355cd [ 47.399302] RDX: 000055bb37cb9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.400198] RBP: 00007fff9dd589f0 R08: 0000000000000000 R09: 00007fff9dd58090 [ 47.401089] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bb42402240 [ 47.401994] R13: 00007fff9dd58e20 R14: 000055bb4240b380 R15: 000055bb42416540 [ 47.402886] [ 47.403184] irq event stamp: 1701 [ 47.403602] hardirqs last enabled at (1709): [] __up_console_sem+0x78/0x80 [ 47.404662] hardirqs last disabled at (1718): [] __up_console_sem+0x5d/0x80 [ 47.405711] softirqs last enabled at (1264): [] handle_softirqs+0x50c/0x770 [ 47.406782] softirqs last disabled at (1255): [] __irq_exit_rcu+0xc4/0x100 [ 47.407856] ---[ end trace 0000000000000000 ]--- [ 48.166628] ------------[ cut here ]------------ [ 48.167222] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.168495] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 48.169449] Modules linked in: [ 48.169862] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.171145] Tainted: [W]=WARN [ 48.171503] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.172458] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.173048] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 48.175102] RSP: 0018:ffff88800a857bc0 EFLAGS: 00010286 [ 48.175698] RAX: 0000000000000000 RBX: ffffed100150af78 RCX: ffffffff813a4050 [ 48.176524] RDX: ffff888015a91bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.177348] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100150af2f [ 48.178181] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.179005] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a857df8 [ 48.179845] FS: 00007efd9d124900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.180781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.181437] CR2: 00007efd9d616580 CR3: 000000000b91d000 CR4: 0000000000350ef0 [ 48.182273] Call Trace: [ 48.182573] [ 48.182855] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.183397] ? __create_object+0x59/0x80 [ 48.183912] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.184508] __vmalloc_noprof+0x59/0x60 [ 48.184995] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.185539] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.186157] bpf_prog_alloc+0x39/0x200 [ 48.186604] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.187203] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.187781] do_seccomp+0x349/0x25e0 [ 48.188218] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.188796] ? __pfx_do_seccomp+0x10/0x10 [ 48.189277] ? find_held_lock+0x2b/0x80 [ 48.189764] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.190355] ? static_key_count+0x60/0x80 [ 48.190876] prctl_set_seccomp+0x4e/0x70 [ 48.191347] __do_sys_prctl+0xe6c/0x1d70 [ 48.191853] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.192370] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.193002] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.193599] ? irqentry_exit+0xf3/0x650 [ 48.194089] do_syscall_64+0xbf/0x430 [ 48.194540] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.195157] RIP: 0033:0x7efd9d6165cd [ 48.195581] 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 [ 48.197635] RSP: 002b:00007ffc952398d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.198530] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efd9d6165cd [ 48.199351] RDX: 0000559cfa70ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.200183] RBP: 00007ffc95239930 R08: 0000000000000000 R09: 00007ffc95238fd0 [ 48.201010] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559d20f6aad0 [ 48.201845] R13: 00007ffc95239d60 R14: 0000559d20f6bbc0 R15: 0000559d20f7c780 [ 48.202680] [ 48.202987] irq event stamp: 1651 [ 48.203380] hardirqs last enabled at (1659): [] __up_console_sem+0x78/0x80 [ 48.204364] hardirqs last disabled at (1668): [] __up_console_sem+0x5d/0x80 [ 48.205336] softirqs last enabled at (1174): [] handle_softirqs+0x50c/0x770 [ 48.206335] softirqs last disabled at (1165): [] __irq_exit_rcu+0xc4/0x100 [ 48.207313] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:31387' (ECDSA) to the list of known hosts. 2025/11/18 19:27:48 fuzzer started 2025/11/18 19:27:48 dialing manager at localhost:34383 2025/11/18 19:27:48 checking machine... 2025/11/18 19:27:48 checking revisions... [ 49.086690] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:27:48 testing simple program... [ 49.155371] cgroup: Unknown subsys name 'net' [ 49.218662] cgroup: Unknown subsys name 'cpuset' [ 49.228551] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:27:47 Registers: info registers vcpu 0 RAX=ffffffff85c0c108 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff888009627d01 RSI=ffff888009627d20 RDI=ffff888009627d20 RBP=ffff888009627898 RSP=ffff8880096277c8 R8 =0000000000000001 R9 =ffff888009627880 R10=000000000003c9ed R11=0000000000011d7b R12=ffff8880096278a0 R13=ffff888009627888 R14=ffff888009627d20 R15=ffff888009627840 RIP=ffffffff8135da23 RFL=00000202 [-------] 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff9dd52000 CR3=000000000b91d000 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=0000000000000005 RBX=ffff888015f0b780 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888015f0c1d8 RDI=ffff888015f0c1d8 RBP=ffff888015f0c1d8 RSP=ffff88801a08f768 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff888015f0c1d8 R13=ffffffffffffffff R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815228f3 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 00007fa82d643900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff8e9ded18 CR3=000000000b91d000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=0000006f730074696d7265705f6d6170 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000