[ 46.470400] ------------[ cut here ]------------ [ 46.471348] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.473334] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.474797] Modules linked in: [ 46.475431] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.477433] Tainted: [W]=WARN [ 46.477988] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.479449] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.480364] 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 [ 46.483528] RSP: 0018:ffff888017637bc0 EFLAGS: 00010286 [ 46.484519] RAX: 0000000000000000 RBX: ffffed1002ec6f78 RCX: ffffffff813a4050 [ 46.485809] RDX: ffff888015f40000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.487106] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ec6f2f [ 46.488401] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.489693] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017637df8 [ 46.490996] FS: 00007f5c38cd4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.492439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.493502] CR2: 00007f5c391c6580 CR3: 000000000d8b7000 CR4: 0000000000350ef0 [ 46.494804] Call Trace: [ 46.495315] [ 46.495734] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.496661] ? __create_object+0x59/0x80 [ 46.497460] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.498455] __vmalloc_noprof+0x59/0x60 [ 46.499237] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.500155] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.501076] bpf_prog_alloc+0x39/0x200 [ 46.501841] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.502796] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.503729] do_seccomp+0x349/0x25e0 [ 46.504466] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.505406] ? __pfx_do_seccomp+0x10/0x10 [ 46.506218] ? find_held_lock+0x2b/0x80 [ 46.506951] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.507936] ? static_key_count+0x60/0x80 [ 46.508756] prctl_set_seccomp+0x4e/0x70 [ 46.509550] __do_sys_prctl+0xe6c/0x1d70 [ 46.510358] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.511242] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.512237] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.513246] ? irqentry_exit+0xf3/0x650 [ 46.513986] do_syscall_64+0xbf/0x430 [ 46.514740] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.515718] RIP: 0033:0x7f5c391c65cd [ 46.516450] 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 [ 46.519712] RSP: 002b:00007fff42173e30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.521135] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c391c65cd [ 46.522455] RDX: 000056194a032e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.523768] RBP: 00007fff42173e90 R08: 0000000000000000 R09: 00007fff42173530 [ 46.525067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561955493ad0 [ 46.526201] R13: 00007fff421742c0 R14: 0000561955494bc0 R15: 00005619554a5780 [ 46.527323] [ 46.527688] irq event stamp: 1765 [ 46.528250] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 46.529569] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 46.530889] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 46.532211] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 46.533523] ---[ end trace 0000000000000000 ]--- [ 50.113424] ------------[ cut here ]------------ [ 50.114285] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.115922] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 50.117124] Modules linked in: [ 50.117613] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.119223] Tainted: [W]=WARN [ 50.119782] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.121468] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.122452] 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 [ 50.125066] RSP: 0018:ffff88801786fbc0 EFLAGS: 00010286 [ 50.125852] RAX: 0000000000000000 RBX: ffffed1002f0df78 RCX: ffffffff813a4050 [ 50.126891] RDX: ffff88800f783780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.127933] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f0df2f [ 50.128976] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.130019] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801786fdf8 [ 50.131061] FS: 00007efcc26fa900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.132342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.133232] CR2: 00007ffd65916ef7 CR3: 000000000d0a4000 CR4: 0000000000350ef0 [ 50.134287] Call Trace: [ 50.134668] [ 50.135002] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.135733] ? __create_object+0x59/0x80 [ 50.136363] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.137154] __vmalloc_noprof+0x59/0x60 [ 50.137739] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.138445] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.139345] bpf_prog_alloc+0x39/0x200 [ 50.139996] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.140869] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.141614] do_seccomp+0x349/0x25e0 [ 50.142205] ? find_held_lock+0x2b/0x80 [ 50.142791] ? do_prlimit+0x310/0x610 [ 50.143402] ? __pfx_do_seccomp+0x10/0x10 [ 50.144019] ? do_raw_spin_unlock+0x53/0x220 [ 50.144705] ? _raw_spin_unlock+0x1e/0x40 [ 50.145342] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.146131] ? static_key_count+0x60/0x80 [ 50.146746] prctl_set_seccomp+0x4e/0x70 [ 50.147377] __do_sys_prctl+0xe6c/0x1d70 [ 50.147986] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.148715] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.149509] ? irqentry_exit+0xf3/0x650 [ 50.150139] do_syscall_64+0xbf/0x430 [ 50.150846] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.151722] RIP: 0033:0x7efcc2bec5cd [ 50.152417] 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 [ 50.155029] RSP: 002b:00007ffd65914e50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.156169] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efcc2bec5cd [ 50.157227] RDX: 000055959b888e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.158265] RBP: 00007ffd65914eb0 R08: 0000000000000000 R09: 00007ffd65914550 [ 50.159312] R10: 0000000000000000 R11: 0000000000000246 R12: 00005595c4dccb10 [ 50.160464] R13: 00007ffd659152e0 R14: 00005595c4dcd2b0 R15: 00005595c4de16f0 [ 50.161537] [ 50.161889] irq event stamp: 1895 [ 50.162416] hardirqs last enabled at (1905): [] __up_console_sem+0x78/0x80 [ 50.163665] hardirqs last disabled at (1914): [] __up_console_sem+0x5d/0x80 [ 50.164913] softirqs last enabled at (1834): [] handle_softirqs+0x50c/0x770 [ 50.166159] softirqs last disabled at (1829): [] __irq_exit_rcu+0xc4/0x100 [ 50.167385] ---[ end trace 0000000000000000 ]--- [ 50.933656] ------------[ cut here ]------------ [ 50.934615] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.936620] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 50.938124] Modules linked in: [ 50.938720] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.940707] Tainted: [W]=WARN [ 50.941290] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.942782] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.943964] 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 [ 50.947238] RSP: 0018:ffff888015ee7bc0 EFLAGS: 00010286 [ 50.948222] RAX: 0000000000000000 RBX: ffffed1002bdcf78 RCX: ffffffff813a4050 [ 50.949517] RDX: ffff88800f069bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.950793] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bdcf2f [ 50.952073] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.953404] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015ee7df8 [ 50.954729] FS: 00007f62c92a0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.956177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.957268] CR2: 00007ffe52af5ef7 CR3: 000000000e9b7000 CR4: 0000000000350ef0 [ 50.958550] Call Trace: [ 50.959011] [ 50.959453] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.960360] ? __create_object+0x59/0x80 [ 50.961183] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.962149] __vmalloc_noprof+0x59/0x60 [ 50.962883] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.963786] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.964762] bpf_prog_alloc+0x39/0x200 [ 50.965513] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.966471] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.967392] do_seccomp+0x349/0x25e0 [ 50.968080] ? find_held_lock+0x2b/0x80 [ 50.968863] ? do_prlimit+0x310/0x610 [ 50.969639] ? __pfx_do_seccomp+0x10/0x10 [ 50.970425] ? do_raw_spin_unlock+0x53/0x220 [ 50.971278] ? _raw_spin_unlock+0x1e/0x40 [ 50.972012] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.972992] ? static_key_count+0x60/0x80 [ 50.973820] prctl_set_seccomp+0x4e/0x70 [ 50.974604] __do_sys_prctl+0xe6c/0x1d70 [ 50.975395] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.976288] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.977286] ? irqentry_exit+0xf3/0x650 [ 50.978019] do_syscall_64+0xbf/0x430 [ 50.978762] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.979739] RIP: 0033:0x7f62c97925cd [ 50.980437] 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 [ 50.983649] RSP: 002b:00007ffe52af3420 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.985055] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f62c97925cd [ 50.986376] RDX: 0000560303341e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.987698] RBP: 00007ffe52af3480 R08: 0000000000000000 R09: 00007ffe52af2b20 [ 50.989017] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560341f2db10 [ 50.990331] R13: 00007ffe52af38b0 R14: 0000560341f2e2b0 R15: 0000560341f426f0 [ 50.991629] [ 50.992052] irq event stamp: 1817 [ 50.992714] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 50.994297] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 50.995813] softirqs last enabled at (1544): [] handle_softirqs+0x50c/0x770 [ 50.997392] softirqs last disabled at (1529): [] __irq_exit_rcu+0xc4/0x100 [ 50.998931] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:3675' (ECDSA) to the list of known hosts. 2025/11/19 04:16:58 fuzzer started 2025/11/19 04:16:58 dialing manager at localhost:34383 2025/11/19 04:16:58 checking machine... 2025/11/19 04:16:58 checking revisions... [ 51.907244] kmemleak: Automatic memory scanning thread ended 2025/11/19 04:16:58 testing simple program... [ 51.999232] cgroup: Unknown subsys name 'net' [ 52.058210] cgroup: Unknown subsys name 'cpuset' [ 52.070928] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 04:16:57 Registers: info registers vcpu 0 RAX=00000000b0cf2b1f RBX=000000006aa3dcf9 RCX=ffff8880161b8090 RDX=000000000000000e RSI=00000000b297ece3 RDI=0000000000000001 RBP=0000000000000001 RSP=ffff8880096278e0 R8 =000000000bffa6e9 R9 =ffff88806bedcf90 R10=000000000003c9ed R11=000000000000054b R12=0000000000000000 R13=0000000000000000 R14=ffff888009627948 R15=000000000000000e RIP=ffffffff82642ba6 RFL=00000282 [--S----] 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 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007efcc2cb20b0 CR3=000000000a1e0000 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=2037353a36313a343020393120766f4e XMM01=657463656e6e6f63736944203a5d3434 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3434325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037353a36313a3430203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000025911 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe272ba5000 CR3=000000000a1e0000 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=36313a343020393120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3434325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323334 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000