[ 54.103575] ------------[ cut here ]------------ [ 54.104532] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.106667] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/238 [ 54.108171] Modules linked in: [ 54.108823] CPU: 1 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.111090] Tainted: [W]=WARN [ 54.111668] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.113210] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.114168] 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 [ 54.117342] RSP: 0018:ffff888017c7fbc0 EFLAGS: 00010286 [ 54.118380] RAX: 0000000000000000 RBX: ffffed1002f8ff78 RCX: ffffffff813a4050 [ 54.119723] RDX: ffff88800f478000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.121023] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f8ff2f [ 54.122338] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.123663] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017c7fdf8 [ 54.124968] FS: 00007ff421ac7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.126450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.127531] CR2: 00007ff42202d4a6 CR3: 000000000e9c0000 CR4: 0000000000350ef0 [ 54.128839] Call Trace: [ 54.129304] [ 54.129803] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.130677] ? __create_object+0x59/0x80 [ 54.131472] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.132459] __vmalloc_noprof+0x59/0x60 [ 54.133252] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.134159] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.135116] bpf_prog_alloc+0x39/0x200 [ 54.135896] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.136846] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.137781] do_seccomp+0x349/0x25e0 [ 54.138452] ? find_held_lock+0x2b/0x80 [ 54.139246] ? do_prlimit+0x310/0x610 [ 54.140009] ? __pfx_do_seccomp+0x10/0x10 [ 54.140820] ? do_raw_spin_unlock+0x53/0x220 [ 54.141626] ? _raw_spin_unlock+0x1e/0x40 [ 54.142426] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.143408] ? static_key_count+0x60/0x80 [ 54.144235] prctl_set_seccomp+0x4e/0x70 [ 54.145032] __do_sys_prctl+0xe6c/0x1d70 [ 54.145857] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.146679] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.147665] ? irqentry_exit+0xf3/0x650 [ 54.148439] do_syscall_64+0xbf/0x430 [ 54.149313] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.150527] RIP: 0033:0x7ff421fb95cd [ 54.151389] 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 [ 54.155045] RSP: 002b:00007ffefdb4cf80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.156426] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff421fb95cd [ 54.157755] RDX: 00005575b188de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.159051] RBP: 00007ffefdb4cfe0 R08: 0000000000000000 R09: 00007ffefdb4c680 [ 54.160341] R10: 0000000000000000 R11: 0000000000000246 R12: 00005575cdbe1b10 [ 54.161657] R13: 00007ffefdb4d410 R14: 00005575cdbe22b0 R15: 00005575cdbf66f0 [ 54.163012] [ 54.163437] irq event stamp: 1841 [ 54.164104] hardirqs last enabled at (1851): [] __up_console_sem+0x78/0x80 [ 54.165656] hardirqs last disabled at (1860): [] __up_console_sem+0x5d/0x80 [ 54.167247] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 54.168812] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 54.170290] ---[ end trace 0000000000000000 ]--- [ 57.203830] ------------[ cut here ]------------ [ 57.204783] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.206841] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/247 [ 57.208348] Modules linked in: [ 57.209007] CPU: 0 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.210994] Tainted: [W]=WARN [ 57.211559] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.213040] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.213968] 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 [ 57.217124] RSP: 0018:ffff888018d1fbc0 EFLAGS: 00010286 [ 57.218116] RAX: 0000000000000000 RBX: ffffed10031a3f78 RCX: ffffffff813a4050 [ 57.219428] RDX: ffff888013fb1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.220717] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031a3f2f [ 57.222012] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.223308] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018d1fdf8 [ 57.224603] FS: 00007f2b82444900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.226038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.227104] CR2: 00007f2b82936580 CR3: 000000000d058000 CR4: 0000000000350ef0 [ 57.228399] Call Trace: [ 57.228904] [ 57.229322] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.230262] ? __create_object+0x59/0x80 [ 57.231065] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.232053] __vmalloc_noprof+0x59/0x60 [ 57.232818] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.233662] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.234615] bpf_prog_alloc+0x39/0x200 [ 57.235352] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.236290] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.237194] do_seccomp+0x349/0x25e0 [ 57.237935] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.238848] ? __pfx_do_seccomp+0x10/0x10 [ 57.239604] ? find_held_lock+0x2b/0x80 [ 57.240369] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.241335] ? static_key_count+0x60/0x80 [ 57.242260] prctl_set_seccomp+0x4e/0x70 [ 57.243061] __do_sys_prctl+0xe6c/0x1d70 [ 57.243870] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.244682] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.245694] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.246674] ? irqentry_exit+0xf3/0x650 [ 57.247441] do_syscall_64+0xbf/0x430 [ 57.248184] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.249150] RIP: 0033:0x7f2b829365cd [ 57.249861] 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 [ 57.253015] RSP: 002b:00007fffdebdc320 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.254405] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2b829365cd [ 57.255692] RDX: 0000562eb4c74e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.256981] RBP: 00007fffdebdc380 R08: 0000000000000000 R09: 00007fffdebdba20 [ 57.258281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562ee564cbf0 [ 57.259577] R13: 00007fffdebdc7b0 R14: 0000562ee5656380 R15: 0000562ee5661460 [ 57.260875] [ 57.261293] irq event stamp: 1821 [ 57.261944] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 57.263475] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 57.264993] softirqs last enabled at (1800): [] handle_softirqs+0x50c/0x770 [ 57.266544] softirqs last disabled at (1793): [] __irq_exit_rcu+0xc4/0x100 [ 57.268052] ---[ end trace 0000000000000000 ]--- [ 57.996237] ------------[ cut here ]------------ [ 57.997176] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.999232] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/255 [ 58.000936] Modules linked in: [ 58.001543] CPU: 0 UID: 104 PID: 255 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.003560] Tainted: [W]=WARN [ 58.004158] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.005635] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.006540] 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 [ 58.009727] RSP: 0018:ffff888017707bc0 EFLAGS: 00010286 [ 58.010669] RAX: 0000000000000000 RBX: ffffed1002ee0f78 RCX: ffffffff813a4050 [ 58.011976] RDX: ffff88800f0ed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.013247] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ee0f2f [ 58.014538] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.015808] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017707df8 [ 58.017090] FS: 00007f9d6e5df900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.018540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.019593] CR2: 00007ffead437ef7 CR3: 000000001edaa000 CR4: 0000000000350ef0 [ 58.020887] Call Trace: [ 58.021362] [ 58.021819] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.022667] ? __create_object+0x59/0x80 [ 58.023455] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.024426] __vmalloc_noprof+0x59/0x60 [ 58.025239] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.026135] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.027079] bpf_prog_alloc+0x39/0x200 [ 58.027815] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.028761] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.029625] do_seccomp+0x349/0x25e0 [ 58.030342] ? find_held_lock+0x2b/0x80 [ 58.031110] ? do_prlimit+0x310/0x610 [ 58.031851] ? __pfx_do_seccomp+0x10/0x10 [ 58.032605] ? do_raw_spin_unlock+0x53/0x220 [ 58.033457] ? _raw_spin_unlock+0x1e/0x40 [ 58.034252] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.035217] ? static_key_count+0x60/0x80 [ 58.036020] prctl_set_seccomp+0x4e/0x70 [ 58.036801] __do_sys_prctl+0xe6c/0x1d70 [ 58.037539] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.038397] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.039367] ? irqentry_exit+0xf3/0x650 [ 58.040147] do_syscall_64+0xbf/0x430 [ 58.040886] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.041858] RIP: 0033:0x7f9d6ead15cd [ 58.042507] 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 [ 58.045666] RSP: 002b:00007ffead435f50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.047040] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9d6ead15cd [ 58.048307] RDX: 0000559907bc2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.049587] RBP: 00007ffead435fb0 R08: 0000000000000000 R09: 00007ffead435650 [ 58.050856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559937f31ad0 [ 58.052130] R13: 00007ffead4363e0 R14: 0000559937f32bc0 R15: 0000559937f43780 [ 58.053428] [ 58.053897] irq event stamp: 1807 [ 58.054506] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 58.056022] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 58.057529] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 58.058714] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 58.059687] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:23067' (ECDSA) to the list of known hosts. 2025/11/17 10:33:17 fuzzer started 2025/11/17 10:33:17 dialing manager at localhost:37895 2025/11/17 10:33:17 checking machine... 2025/11/17 10:33:17 checking revisions... [ 58.910686] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:33:18 testing simple program... [ 59.015944] cgroup: Unknown subsys name 'net' [ 59.060357] cgroup: Unknown subsys name 'cpuset' [ 59.068406] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 10:33:17 Registers: info registers vcpu 0 RAX=0000000000000039 RBX=ffff888009613780 RCX=0000000000000000 RDX=0000000000000039 RSI=0000000000000000 RDI=ffffffff85e2b998 RBP=ffff8880096141d8 RSP=ffff888009637b00 R8 =0000000000080000 R9 =0000000000000039 R10=0000000000000001 R11=0000000000000000 R12=ffff8880096141d8 R13=0000000000000002 R14=0000000000000001 R15=0000000000040000 RIP=ffffffff81527128 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe7ebc5338 CR3=000000000d96c000 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=33333a303120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3634325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343631 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff888013fb0000 RCX=0000000000000004 RDX=0000000000000002 RSI=ffff888013fb0a80 RDI=ffff888013fb0000 RBP=ffff888013fb0a58 RSP=ffff888017357c60 R8 =0000000000000000 R9 =0000000000000083 R10=0000000000000001 R11=0000000000000000 R12=0000000000000002 R13=0000000000000001 R14=ffff888013fb0a80 R15=0000000000000003 RIP=ffffffff815265d9 RFL=00000096 [--S-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 00007f2b82444900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffdebd6000 CR3=000000000dcbf000 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=563412feff00545000000000000080fe XMM01=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000