[ 45.527654] ------------[ cut here ]------------ [ 45.528567] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.530605] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 45.532296] Modules linked in: [ 45.532898] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.534924] Tainted: [W]=WARN [ 45.535544] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.537136] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.538133] 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 [ 45.541569] RSP: 0018:ffff88801851fbc0 EFLAGS: 00010286 [ 45.542639] RAX: 0000000000000000 RBX: ffffed10030a3f78 RCX: ffffffff813a4050 [ 45.544049] RDX: ffff88800f678000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.545471] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030a3f2f [ 45.546881] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.548295] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801851fdf8 [ 45.549715] FS: 00007f7896630900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.551297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.552460] CR2: 00007ffc3007eef7 CR3: 000000000bc62000 CR4: 0000000000350ef0 [ 45.553873] Call Trace: [ 45.554431] [ 45.554888] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.555859] ? __create_object+0x59/0x80 [ 45.556725] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.557800] __vmalloc_noprof+0x59/0x60 [ 45.558638] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.559600] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.560632] bpf_prog_alloc+0x39/0x200 [ 45.561463] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.562489] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.563497] do_seccomp+0x349/0x25e0 [ 45.564242] ? find_held_lock+0x2b/0x80 [ 45.565089] ? do_prlimit+0x310/0x610 [ 45.565912] ? __pfx_do_seccomp+0x10/0x10 [ 45.566781] ? do_raw_spin_unlock+0x53/0x220 [ 45.567696] ? _raw_spin_unlock+0x1e/0x40 [ 45.568555] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.569636] ? static_key_count+0x60/0x80 [ 45.570520] prctl_set_seccomp+0x4e/0x70 [ 45.571381] __do_sys_prctl+0xe6c/0x1d70 [ 45.572201] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.573161] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.574225] ? irqentry_exit+0xf3/0x650 [ 45.575044] do_syscall_64+0xbf/0x430 [ 45.575857] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.576917] RIP: 0033:0x7f7896b225cd [ 45.577705] 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 [ 45.581172] RSP: 002b:00007ffc3007d950 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.582655] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7896b225cd [ 45.584061] RDX: 000055c5c6b3be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.585456] RBP: 00007ffc3007d9b0 R08: 0000000000000000 R09: 00007ffc3007d050 [ 45.586649] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c5d663abf0 [ 45.587834] R13: 00007ffc3007dde0 R14: 000055c5d6644380 R15: 000055c5d664f460 [ 45.589051] [ 45.589476] irq event stamp: 1805 [ 45.590046] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 45.591471] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 45.592874] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 45.594324] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 45.595727] ---[ end trace 0000000000000000 ]--- [ 49.080143] ------------[ cut here ]------------ [ 49.081070] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.083102] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.084538] Modules linked in: [ 49.085142] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.087109] Tainted: [W]=WARN [ 49.087700] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.089167] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.090084] 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 [ 49.093290] RSP: 0018:ffff8880195a7bc0 EFLAGS: 00010286 [ 49.094218] RAX: 0000000000000000 RBX: ffffed10032b4f78 RCX: ffffffff813a4050 [ 49.095518] RDX: ffff88800ede1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.096784] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032b4f2f [ 49.098068] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.099345] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880195a7df8 [ 49.100609] FS: 00007f9218023900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.102037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.103090] CR2: 00007f9218515580 CR3: 000000000a1ad000 CR4: 0000000000350ef0 [ 49.104365] Call Trace: [ 49.104826] [ 49.105280] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.106124] ? __create_object+0x59/0x80 [ 49.106896] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.107868] __vmalloc_noprof+0x59/0x60 [ 49.108623] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.109502] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.110424] bpf_prog_alloc+0x39/0x200 [ 49.111110] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.112013] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.112898] do_seccomp+0x349/0x25e0 [ 49.113653] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.114552] ? __pfx_do_seccomp+0x10/0x10 [ 49.115337] ? find_held_lock+0x2b/0x80 [ 49.116048] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.117004] ? static_key_count+0x60/0x80 [ 49.117791] prctl_set_seccomp+0x4e/0x70 [ 49.118560] __do_sys_prctl+0xe6c/0x1d70 [ 49.119324] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.120125] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.121081] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.122034] ? irqentry_exit+0xf3/0x650 [ 49.122780] do_syscall_64+0xbf/0x430 [ 49.123503] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.124438] RIP: 0033:0x7f92185155cd [ 49.125106] 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 [ 49.128230] RSP: 002b:00007ffcf79e42a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.129615] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f92185155cd [ 49.130888] RDX: 000055d996abce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.132160] RBP: 00007ffcf79e4300 R08: 0000000000000000 R09: 00007ffcf79e39a0 [ 49.133481] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d9c7753ad0 [ 49.134762] R13: 00007ffcf79e4730 R14: 000055d9c7754bc0 R15: 000055d9c7765780 [ 49.136042] [ 49.136505] irq event stamp: 1757 [ 49.137117] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 49.138540] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 49.139821] softirqs last enabled at (1778): [] handle_softirqs+0x50c/0x770 [ 49.141123] softirqs last disabled at (1773): [] __irq_exit_rcu+0xc4/0x100 [ 49.142384] ---[ end trace 0000000000000000 ]--- [ 49.925177] ------------[ cut here ]------------ [ 49.926130] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.928326] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 49.929933] Modules linked in: [ 49.930624] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.932717] Tainted: [W]=WARN [ 49.933369] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.934922] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.935893] 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 [ 49.939478] RSP: 0018:ffff888017f3fbc0 EFLAGS: 00010286 [ 49.940666] RAX: 0000000000000000 RBX: ffffed1002fe7f78 RCX: ffffffff813a4050 [ 49.942027] RDX: ffff888017f5b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.943392] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fe7f2f [ 49.945028] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.946629] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017f3fdf8 [ 49.948155] FS: 00007f2de65d6900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.949689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.950809] CR2: 00007f2de6ac8580 CR3: 000000001f4e4000 CR4: 0000000000350ef0 [ 49.952192] Call Trace: [ 49.952742] [ 49.953200] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.954141] ? __create_object+0x59/0x80 [ 49.954977] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.956002] __vmalloc_noprof+0x59/0x60 [ 49.956824] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.957774] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.958756] bpf_prog_alloc+0x39/0x200 [ 49.959552] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.960574] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.961564] do_seccomp+0x349/0x25e0 [ 49.962346] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.963318] ? __pfx_do_seccomp+0x10/0x10 [ 49.964131] ? find_held_lock+0x2b/0x80 [ 49.965003] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.966041] ? static_key_count+0x60/0x80 [ 49.966912] prctl_set_seccomp+0x4e/0x70 [ 49.967746] __do_sys_prctl+0xe6c/0x1d70 [ 49.968628] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.969584] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.970627] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.971681] ? irqentry_exit+0xf3/0x650 [ 49.972531] do_syscall_64+0xbf/0x430 [ 49.973366] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.974401] RIP: 0033:0x7f2de6ac85cd [ 49.975138] 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 [ 49.978548] RSP: 002b:00007ffcef896720 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.980023] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2de6ac85cd [ 49.981435] RDX: 0000562323ca3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.982806] RBP: 00007ffcef896780 R08: 0000000000000000 R09: 00007ffcef895e20 [ 49.984190] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562361b39ad0 [ 49.985593] R13: 00007ffcef896bb0 R14: 0000562361b3abc0 R15: 0000562361b4b780 [ 49.987021] [ 49.987529] irq event stamp: 1739 [ 49.988195] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 49.989838] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 49.991497] softirqs last enabled at (1582): [] handle_softirqs+0x50c/0x770 [ 49.993177] softirqs last disabled at (1575): [] __irq_exit_rcu+0xc4/0x100 [ 49.994611] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:14693' (ECDSA) to the list of known hosts. 2025/11/17 19:38:07 fuzzer started 2025/11/17 19:38:07 dialing manager at localhost:37895 2025/11/17 19:38:07 checking machine... 2025/11/17 19:38:07 checking revisions... [ 50.932142] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:38:07 testing simple program... [ 51.030745] cgroup: Unknown subsys name 'net' [ 51.084398] cgroup: Unknown subsys name 'cpuset' [ 51.096129] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:38:06 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=dffffc0000000000 RCX=ffffffff822a4ff2 RDX=ffff88800eabd340 RSI=0000000000000001 RDI=0000000000000004 RBP=0000000000000001 RSP=ffff88801681fc48 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88800ce4be38 R13=0000000000000019 R14=0000000000000001 R15=0000000000000001 RIP=ffffffff81751c74 RFL=00000246 [---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 00007fc27bf0a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff384b4bf8 CR3=000000000b734000 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=63ab7932633cdb9b21455b1b62346dca XMM02=ec2efd57dc4c00df0000000000305dd0 XMM03=35fe4732b84224cf0000000000305ea0 XMM04=081cf2806871bcc200000000000ae988 XMM05=7dfb550f48f4378d00000000003214c0 XMM06=7080469a6346139d000000000031fe00 XMM07=fb795ef6d65770560000000000310170 XMM08=2c67c8bc2e329bc30000000000305e40 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff88800ede3780 RBX=ffffffff85e787a8 RCX=ffffffff8175a5b5 RDX=ffff88800ede3780 RSI=ffffffff8175a55b RDI=0000000000000001 RBP=0000000000000001 RSP=ffff888017a9f6b8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffffffff85e787a8 R15=ffff8880096c7b40 RIP=ffffffff84c721b0 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 00007f9218023900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcf79de000 CR3=000000000a0c1000 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=6720646572637465733a4d41503d706f 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