[ 46.165778] ------------[ cut here ]------------ [ 46.166508] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.168168] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.169346] Modules linked in: [ 46.169820] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.171448] Tainted: [W]=WARN [ 46.171889] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.173070] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.173805] 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 [ 46.176361] RSP: 0018:ffff88800df7fbc0 EFLAGS: 00010286 [ 46.177106] RAX: 0000000000000000 RBX: ffffed1001beff78 RCX: ffffffff813a4050 [ 46.178137] RDX: ffff88800dc53780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.179168] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001beff2f [ 46.180201] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.181232] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800df7fdf8 [ 46.182283] FS: 00007fba7420f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.183456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.184311] CR2: 00007fba747754a6 CR3: 000000001d835000 CR4: 0000000000350ef0 [ 46.185358] Call Trace: [ 46.185734] [ 46.186060] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.186785] ? __create_object+0x59/0x80 [ 46.187421] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.188161] __vmalloc_noprof+0x59/0x60 [ 46.188778] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.189491] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.190203] bpf_prog_alloc+0x39/0x200 [ 46.190802] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.191573] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.192314] do_seccomp+0x349/0x25e0 [ 46.192868] ? find_held_lock+0x2b/0x80 [ 46.193486] ? do_prlimit+0x310/0x610 [ 46.194050] ? __pfx_do_seccomp+0x10/0x10 [ 46.194686] ? do_raw_spin_unlock+0x53/0x220 [ 46.195369] ? _raw_spin_unlock+0x1e/0x40 [ 46.195961] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.196739] ? static_key_count+0x60/0x80 [ 46.197394] prctl_set_seccomp+0x4e/0x70 [ 46.197982] __do_sys_prctl+0xe6c/0x1d70 [ 46.198615] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.199330] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.200065] ? irqentry_exit+0xf3/0x650 [ 46.200690] do_syscall_64+0xbf/0x430 [ 46.201276] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.202006] RIP: 0033:0x7fba747015cd [ 46.202588] 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 [ 46.205146] RSP: 002b:00007fffa2700ff0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.206240] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fba747015cd [ 46.207296] RDX: 000056424529ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.208334] RBP: 00007fffa2701050 R08: 0000000000000000 R09: 00007fffa27006f0 [ 46.209366] R10: 0000000000000000 R11: 0000000000000246 R12: 00005642609a3ad0 [ 46.210399] R13: 00007fffa2701480 R14: 00005642609a4bc0 R15: 00005642609b5780 [ 46.211465] [ 46.211803] irq event stamp: 1693 [ 46.212318] hardirqs last enabled at (1703): [] __up_console_sem+0x78/0x80 [ 46.213551] hardirqs last disabled at (1712): [] __up_console_sem+0x5d/0x80 [ 46.214775] softirqs last enabled at (1186): [] handle_softirqs+0x50c/0x770 [ 46.216031] softirqs last disabled at (1169): [] __irq_exit_rcu+0xc4/0x100 [ 46.217272] ---[ end trace 0000000000000000 ]--- [ 49.028864] ------------[ cut here ]------------ [ 49.029798] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.031865] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.033337] Modules linked in: [ 49.033939] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.035964] Tainted: [W]=WARN [ 49.036559] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.038042] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.038976] 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 [ 49.042189] RSP: 0018:ffff8880156d7bc0 EFLAGS: 00010286 [ 49.043210] RAX: 0000000000000000 RBX: ffffed1002adaf78 RCX: ffffffff813a4050 [ 49.044514] RDX: ffff888016e63780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.045800] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002adaf2f [ 49.047094] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.048405] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880156d7df8 [ 49.049654] FS: 00007f91bd6f0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.051070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.052184] CR2: 00007fff5a2e4ef8 CR3: 000000000ba49000 CR4: 0000000000350ef0 [ 49.053468] Call Trace: [ 49.053939] [ 49.054394] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.055325] ? __create_object+0x59/0x80 [ 49.056073] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.057049] __vmalloc_noprof+0x59/0x60 [ 49.057803] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.058686] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.059681] bpf_prog_alloc+0x39/0x200 [ 49.060443] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.061401] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.062322] do_seccomp+0x349/0x25e0 [ 49.063009] ? find_held_lock+0x2b/0x80 [ 49.063814] ? do_prlimit+0x310/0x610 [ 49.064566] ? __pfx_do_seccomp+0x10/0x10 [ 49.065380] ? do_raw_spin_unlock+0x53/0x220 [ 49.066183] ? _raw_spin_unlock+0x1e/0x40 [ 49.066982] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.068001] ? static_key_count+0x60/0x80 [ 49.068819] prctl_set_seccomp+0x4e/0x70 [ 49.069613] __do_sys_prctl+0xe6c/0x1d70 [ 49.070425] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.071331] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.072349] ? irqentry_exit+0xf3/0x650 [ 49.073115] do_syscall_64+0xbf/0x430 [ 49.073897] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.074913] RIP: 0033:0x7f91bdbe25cd [ 49.075685] 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 [ 49.078984] RSP: 002b:00007fff5a2e22c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.080468] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f91bdbe25cd [ 49.081826] RDX: 000055b4a0732e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.083216] RBP: 00007fff5a2e2320 R08: 0000000000000000 R09: 00007fff5a2e19c0 [ 49.084609] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b4cc3092b0 [ 49.085512] R13: 00007fff5a2e2750 R14: 000055b4cc30bd20 R15: 000055b4cc31d8d0 [ 49.086365] [ 49.086644] irq event stamp: 1739 [ 49.087034] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 49.088071] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 49.088829] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 49.089576] softirqs last disabled at (1699): [] __irq_exit_rcu+0xc4/0x100 [ 49.090295] ---[ end trace 0000000000000000 ]--- [ 49.775448] ------------[ cut here ]------------ [ 49.776374] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.778466] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.779948] Modules linked in: [ 49.780586] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.782807] Tainted: [W]=WARN [ 49.783519] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.784998] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.785943] 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 [ 49.789624] RSP: 0018:ffff888016997bc0 EFLAGS: 00010286 [ 49.790807] RAX: 0000000000000000 RBX: ffffed1002d32f78 RCX: ffffffff813a4050 [ 49.792113] RDX: ffff88800edcd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.793425] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d32f2f [ 49.794721] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.796067] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016997df8 [ 49.797356] FS: 00007f46bd02d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.798883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.799979] CR2: 00007fff1cab0ef8 CR3: 000000000dd16000 CR4: 0000000000350ef0 [ 49.801285] Call Trace: [ 49.801748] [ 49.802159] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.803052] ? __create_object+0x59/0x80 [ 49.803839] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.804804] __vmalloc_noprof+0x59/0x60 [ 49.805564] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.806442] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.807386] bpf_prog_alloc+0x39/0x200 [ 49.808082] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.809019] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.809978] do_seccomp+0x349/0x25e0 [ 49.810737] ? find_held_lock+0x2b/0x80 [ 49.811515] ? do_prlimit+0x310/0x610 [ 49.812210] ? __pfx_do_seccomp+0x10/0x10 [ 49.812994] ? do_raw_spin_unlock+0x53/0x220 [ 49.813822] ? _raw_spin_unlock+0x1e/0x40 [ 49.814607] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.815585] ? static_key_count+0x60/0x80 [ 49.816389] prctl_set_seccomp+0x4e/0x70 [ 49.817124] __do_sys_prctl+0xe6c/0x1d70 [ 49.817900] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.818760] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.819737] ? irqentry_exit+0xf3/0x650 [ 49.820499] do_syscall_64+0xbf/0x430 [ 49.821185] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.822131] RIP: 0033:0x7f46bd51f5cd [ 49.822830] 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 [ 49.825970] RSP: 002b:00007fff1caae6c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.827331] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f46bd51f5cd [ 49.828601] RDX: 0000557c8696ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.829869] RBP: 00007fff1caae720 R08: 0000000000000000 R09: 00007fff1caaddc0 [ 49.831155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557cb7ab8ad0 [ 49.832431] R13: 00007fff1caaeb50 R14: 0000557cb7ab9bc0 R15: 0000557cb7aca780 [ 49.833724] [ 49.834147] irq event stamp: 1821 [ 49.834795] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 49.836193] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 49.837434] softirqs last enabled at (1800): [] handle_softirqs+0x50c/0x770 [ 49.838688] softirqs last disabled at (1795): [] __irq_exit_rcu+0xc4/0x100 [ 49.839937] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38260' (ECDSA) to the list of known hosts. 2025/11/17 11:18:55 fuzzer started 2025/11/17 11:18:56 dialing manager at localhost:37895 2025/11/17 11:18:56 checking machine... 2025/11/17 11:18:56 checking revisions... [ 50.621472] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:18:56 testing simple program... [ 50.705750] cgroup: Unknown subsys name 'net' [ 50.771030] cgroup: Unknown subsys name 'cpuset' [ 50.785145] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:18:55 Registers: info registers vcpu 0 RAX=00000000e03ebebb RBX=ffff888016349bc0 RCX=00000000f5acb89f RDX=00000000b1c98386 RSI=ffff88801634a690 RDI=00000000c57798ad RBP=ffff88801634a618 RSP=ffff88806ce08888 R8 =0000000000000003 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff88801634a690 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000003 RIP=ffffffff815275aa RFL=00000896 [-OS-AP-] 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 00007f91bd6f0900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f91bd6b0008 CR3=0000000009c1b000 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=000000000002bf7b 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 fffffe0100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f815d2a8000 CR3=000000000ce8a000 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=03c2cc33b5b359a0794f95cccdaf799c XMM02=0000000000305d88ec2efd57dc4c00df XMM03=0000000000313c902a25e41b77f64092 XMM04=48e3f355fe52bc8200000000000ae988 XMM05=cc43a3b0d234033b0000000000323638 XMM06=3e829fc8c8edc9900000000000322a60 XMM07=e042d86d42eb936e0000000000313f10 XMM08=2a25e41b77f640920000000000305de8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000