[ 44.065193] ------------[ cut here ]------------ [ 44.066090] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.068070] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/238 [ 44.069496] Modules linked in: [ 44.070111] CPU: 1 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.072065] Tainted: [W]=WARN [ 44.072604] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.074046] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.074904] 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 [ 44.077981] RSP: 0018:ffff888019f37bc0 EFLAGS: 00010286 [ 44.078938] RAX: 0000000000000000 RBX: ffffed10033e6f78 RCX: ffffffff813a4050 [ 44.080178] RDX: ffff8880178a3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.081452] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033e6f2f [ 44.082746] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.084059] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019f37df8 [ 44.085361] FS: 00007fbb9b5a4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.086799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.087863] CR2: 00007fbb9ba96580 CR3: 000000000e511000 CR4: 0000000000350ef0 [ 44.089161] Call Trace: [ 44.089627] [ 44.090077] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.090941] ? __create_object+0x59/0x80 [ 44.091719] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.092683] __vmalloc_noprof+0x59/0x60 [ 44.093430] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.094294] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.095221] bpf_prog_alloc+0x39/0x200 [ 44.095910] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.096842] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.097754] do_seccomp+0x349/0x25e0 [ 44.098481] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.099396] ? __pfx_do_seccomp+0x10/0x10 [ 44.100192] ? find_held_lock+0x2b/0x80 [ 44.100918] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.101868] ? static_key_count+0x60/0x80 [ 44.102657] prctl_set_seccomp+0x4e/0x70 [ 44.103472] __do_sys_prctl+0xe6c/0x1d70 [ 44.104263] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.105109] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.106065] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.107004] ? irqentry_exit+0xf3/0x650 [ 44.107776] do_syscall_64+0xbf/0x430 [ 44.108511] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.109456] RIP: 0033:0x7fbb9ba965cd [ 44.110173] 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 [ 44.113396] RSP: 002b:00007ffe18fe36e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.114760] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbb9ba965cd [ 44.116050] RDX: 0000558b7ed4de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.117353] RBP: 00007ffe18fe3740 R08: 0000000000000000 R09: 00007ffe18fe2de0 [ 44.118636] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558bab192ad0 [ 44.119947] R13: 00007ffe18fe3b70 R14: 0000558bab193bc0 R15: 0000558bab1a4780 [ 44.121261] [ 44.121689] irq event stamp: 1773 [ 44.122334] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 44.123873] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 44.125394] softirqs last enabled at (1732): [] handle_softirqs+0x50c/0x770 [ 44.126936] softirqs last disabled at (1727): [] __irq_exit_rcu+0xc4/0x100 [ 44.128465] ---[ end trace 0000000000000000 ]--- [ 47.228542] ------------[ cut here ]------------ [ 47.229485] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.231502] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 47.232985] Modules linked in: [ 47.233634] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.235634] Tainted: [W]=WARN [ 47.236223] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.237696] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.238601] 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 [ 47.241761] RSP: 0018:ffff888016e4fbc0 EFLAGS: 00010286 [ 47.242753] RAX: 0000000000000000 RBX: ffffed1002dc9f78 RCX: ffffffff813a4050 [ 47.244052] RDX: ffff888016dfd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.245358] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dc9f2f [ 47.246632] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.247918] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e4fdf8 [ 47.249214] FS: 00007f9c794a7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.250651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.251739] CR2: 00007ffdde86fef8 CR3: 000000000a039000 CR4: 0000000000350ef0 [ 47.253062] Call Trace: [ 47.253538] [ 47.253953] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.254863] ? __create_object+0x59/0x80 [ 47.255645] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.256640] __vmalloc_noprof+0x59/0x60 [ 47.257403] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.258262] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.259211] bpf_prog_alloc+0x39/0x200 [ 47.259904] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.260835] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.261732] do_seccomp+0x349/0x25e0 [ 47.262453] ? find_held_lock+0x2b/0x80 [ 47.263217] ? do_prlimit+0x310/0x610 [ 47.263917] ? __pfx_do_seccomp+0x10/0x10 [ 47.264695] ? do_raw_spin_unlock+0x53/0x220 [ 47.265519] ? _raw_spin_unlock+0x1e/0x40 [ 47.266287] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.267265] ? static_key_count+0x60/0x80 [ 47.268020] prctl_set_seccomp+0x4e/0x70 [ 47.268795] __do_sys_prctl+0xe6c/0x1d70 [ 47.269582] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.270440] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.271427] ? irqentry_exit+0xf3/0x650 [ 47.272199] do_syscall_64+0xbf/0x430 [ 47.272898] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.273836] RIP: 0033:0x7f9c799995cd [ 47.274539] 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 [ 47.277727] RSP: 002b:00007ffdde86e280 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.279105] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9c799995cd [ 47.280398] RDX: 0000557cd93d2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.281695] RBP: 00007ffdde86e2e0 R08: 0000000000000000 R09: 00007ffdde86d980 [ 47.283002] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557d15e21ad0 [ 47.284298] R13: 00007ffdde86e710 R14: 0000557d15e22bc0 R15: 0000557d15e33780 [ 47.285611] [ 47.286067] irq event stamp: 1785 [ 47.286687] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 47.288243] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 47.289770] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 47.291324] softirqs last disabled at (1735): [] __irq_exit_rcu+0xc4/0x100 [ 47.292824] ---[ end trace 0000000000000000 ]--- [ 48.119629] ------------[ cut here ]------------ [ 48.120795] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.122853] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 48.124606] Modules linked in: [ 48.125311] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.127389] Tainted: [W]=WARN [ 48.127971] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.129483] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.130454] 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 [ 48.133719] RSP: 0018:ffff88801762fbc0 EFLAGS: 00010286 [ 48.134755] RAX: 0000000000000000 RBX: ffffed1002ec5f78 RCX: ffffffff813a4050 [ 48.136104] RDX: ffff88800a881bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.137464] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ec5f2f [ 48.138777] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.140148] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801762fdf8 [ 48.141493] FS: 00007fd8470b9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.142979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.144101] CR2: 00007ffdce988ef8 CR3: 000000000dc87000 CR4: 0000000000350ef0 [ 48.145455] Call Trace: [ 48.145927] [ 48.146411] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.147351] ? __create_object+0x59/0x80 [ 48.148194] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.149213] __vmalloc_noprof+0x59/0x60 [ 48.149957] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.150872] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.151866] bpf_prog_alloc+0x39/0x200 [ 48.152644] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.153625] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.154572] do_seccomp+0x349/0x25e0 [ 48.155337] ? find_held_lock+0x2b/0x80 [ 48.156169] ? do_prlimit+0x310/0x610 [ 48.156905] ? __pfx_do_seccomp+0x10/0x10 [ 48.157739] ? do_raw_spin_unlock+0x53/0x220 [ 48.158609] ? _raw_spin_unlock+0x1e/0x40 [ 48.159456] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.160459] ? static_key_count+0x60/0x80 [ 48.161274] prctl_set_seccomp+0x4e/0x70 [ 48.162092] __do_sys_prctl+0xe6c/0x1d70 [ 48.162879] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.163781] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.164819] ? irqentry_exit+0xf3/0x650 [ 48.165629] do_syscall_64+0xbf/0x430 [ 48.166397] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.167413] RIP: 0033:0x7fd8475ab5cd [ 48.168136] 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 [ 48.171454] RSP: 002b:00007ffdce987510 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.172870] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd8475ab5cd [ 48.174213] RDX: 0000558a3e1a5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.175586] RBP: 00007ffdce987570 R08: 0000000000000000 R09: 00007ffdce986c10 [ 48.176923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558a656daad0 [ 48.178259] R13: 00007ffdce9879a0 R14: 0000558a656dbbc0 R15: 0000558a656ec780 [ 48.179657] [ 48.180141] irq event stamp: 1853 [ 48.180777] hardirqs last enabled at (1861): [] __up_console_sem+0x78/0x80 [ 48.182361] hardirqs last disabled at (1870): [] __up_console_sem+0x5d/0x80 [ 48.183987] softirqs last enabled at (1462): [] handle_softirqs+0x50c/0x770 [ 48.185612] softirqs last disabled at (1447): [] __irq_exit_rcu+0xc4/0x100 [ 48.187181] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18950' (ECDSA) to the list of known hosts. 2025/11/18 17:40:02 fuzzer started 2025/11/18 17:40:02 dialing manager at localhost:34383 2025/11/18 17:40:02 checking machine... 2025/11/18 17:40:02 checking revisions... [ 49.336945] kmemleak: Automatic memory scanning thread ended 2025/11/18 17:40:02 testing simple program... [ 49.432263] cgroup: Unknown subsys name 'net' [ 49.487316] cgroup: Unknown subsys name 'cpuset' [ 49.507194] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:40:01 Registers: info registers vcpu 0 RAX=7ea1e35f5edd2f00 RBX=ffff8880189af6a8 RCX=ffff8880189af414 RDX=0000000000000001 RSI=ffffffff85e1ffe0 RDI=ffff888016dfa640 RBP=ffffffff85e1ffe0 RSP=ffff8880189af408 R8 =0000000000000001 R9 =ffff8880189af500 R10=000000000003c9ed R11=0000000000026726 R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffff888016df9bc0 R15=0000000000000002 RIP=ffffffff81529012 RFL=00000206 [-----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 00007f9c794a7900 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=00007f9c79486020 CR3=0000000009d63000 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=0000000000002005 RBX=ffff888009643780 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff8880096441d8 RSP=ffff88806cf088c8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888009644200 R13=0000000000000000 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff81527043 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe2457ee58 CR3=000000000de60000 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=6ab948916cf7b59d6e41d5da656391a3 XMM02=0000000000304078eff9b2d0a8fce9cb XMM03=00000000003041482c67c8bc2e329bc3 XMM04=dd9035db473b4bd200000000000ae988 XMM05=e1bcd410fb3842e60000000000321888 XMM06=405749d8372a36f10000000000321710 XMM07=e042d86d42eb936e0000000000312bb8 XMM08=25b112e0f79797450000000000304148 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000