[ 54.005105] ------------[ cut here ]------------ [ 54.006163] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.008393] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 54.010004] Modules linked in: [ 54.010647] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.012901] Tainted: [W]=WARN [ 54.013520] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.015141] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.016155] 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 [ 54.019601] RSP: 0018:ffff88801665fbc0 EFLAGS: 00010286 [ 54.020686] RAX: 0000000000000000 RBX: ffffed1002ccbf78 RCX: ffffffff813a4050 [ 54.022147] RDX: ffff888015c65340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.023545] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ccbf2f [ 54.024957] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.026373] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801665fdf8 [ 54.027779] FS: 00007ff4c4657900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.029374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.030554] CR2: 00007fff5734cef7 CR3: 000000000df9d000 CR4: 0000000000350ef0 [ 54.031949] Call Trace: [ 54.032454] [ 54.032964] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.033959] ? __create_object+0x59/0x80 [ 54.034813] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.035887] __vmalloc_noprof+0x59/0x60 [ 54.036667] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.037638] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.038659] bpf_prog_alloc+0x39/0x200 [ 54.039459] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.040466] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.041456] do_seccomp+0x349/0x25e0 [ 54.042225] ? find_held_lock+0x2b/0x80 [ 54.043068] ? do_prlimit+0x310/0x610 [ 54.043956] ? __pfx_do_seccomp+0x10/0x10 [ 54.044825] ? do_raw_spin_unlock+0x53/0x220 [ 54.045744] ? _raw_spin_unlock+0x1e/0x40 [ 54.046542] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.047598] ? static_key_count+0x60/0x80 [ 54.048482] prctl_set_seccomp+0x4e/0x70 [ 54.049370] __do_sys_prctl+0xe6c/0x1d70 [ 54.050212] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.051147] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.052229] ? irqentry_exit+0xf3/0x650 [ 54.053063] do_syscall_64+0xbf/0x430 [ 54.053869] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.054905] RIP: 0033:0x7ff4c4b495cd [ 54.055608] 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 [ 54.059062] RSP: 002b:00007fff5734a6c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.060549] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff4c4b495cd [ 54.061958] RDX: 00005639bc4f2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.063337] RBP: 00007fff5734a720 R08: 0000000000000000 R09: 00007fff57349dc0 [ 54.064736] R10: 0000000000000000 R11: 0000000000000246 R12: 00005639ec4a6ad0 [ 54.066141] R13: 00007fff5734ab50 R14: 00005639ec4a7bc0 R15: 00005639ec4b8780 [ 54.067555] [ 54.068060] irq event stamp: 1763 [ 54.068758] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 54.070368] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 54.071821] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 54.073267] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 54.074680] ---[ end trace 0000000000000000 ]--- [ 56.270650] ------------[ cut here ]------------ [ 56.271603] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.273750] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 56.275214] Modules linked in: [ 56.275843] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 56.278030] Tainted: [W]=WARN [ 56.278574] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.280091] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 56.280996] 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 [ 56.284130] RSP: 0018:ffff888017bbfbc0 EFLAGS: 00010286 [ 56.285111] RAX: 0000000000000000 RBX: ffffed1002f77f78 RCX: ffffffff813a4050 [ 56.286367] RDX: ffff8880174f8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 56.287629] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f77f2f [ 56.288879] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 56.290438] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017bbfdf8 [ 56.292099] FS: 00007f21fe3db900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 56.293950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.294878] CR2: 00007ffebab31ef7 CR3: 000000000d3a6000 CR4: 0000000000350ef0 [ 56.295896] Call Trace: [ 56.296277] [ 56.296604] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 56.297346] ? __create_object+0x59/0x80 [ 56.297982] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.298591] __vmalloc_noprof+0x59/0x60 [ 56.299047] bpf_prog_alloc_no_stats+0x55/0x470 [ 56.299541] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.300103] bpf_prog_alloc+0x39/0x200 [ 56.300511] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.301085] bpf_prog_create_from_user+0xb2/0x2f0 [ 56.301595] do_seccomp+0x349/0x25e0 [ 56.302044] ? find_held_lock+0x2b/0x80 [ 56.302465] ? do_prlimit+0x310/0x610 [ 56.302929] ? __pfx_do_seccomp+0x10/0x10 [ 56.303361] ? do_raw_spin_unlock+0x53/0x220 [ 56.303862] ? _raw_spin_unlock+0x1e/0x40 [ 56.304296] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 56.304885] ? static_key_count+0x60/0x80 [ 56.305350] prctl_set_seccomp+0x4e/0x70 [ 56.305829] __do_sys_prctl+0xe6c/0x1d70 [ 56.306273] ? __pfx___do_sys_prctl+0x10/0x10 [ 56.306795] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 56.307346] ? irqentry_exit+0xf3/0x650 [ 56.307812] do_syscall_64+0xbf/0x430 [ 56.308218] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.308799] RIP: 0033:0x7f21fe8cd5cd [ 56.309190] 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 [ 56.310956] RSP: 002b:00007ffebab30760 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 56.311739] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f21fe8cd5cd [ 56.312443] RDX: 00005573b1362e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 56.313203] RBP: 00007ffebab307c0 R08: 0000000000000000 R09: 00007ffebab2fe60 [ 56.313949] R10: 0000000000000000 R11: 0000000000000246 R12: 00005573d681db10 [ 56.314665] R13: 00007ffebab30bf0 R14: 00005573d681e2b0 R15: 00005573d68326f0 [ 56.315439] [ 56.315683] irq event stamp: 1753 [ 56.316080] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 56.316964] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 56.317865] softirqs last enabled at (1312): [] handle_softirqs+0x50c/0x770 [ 56.318773] softirqs last disabled at (1291): [] __irq_exit_rcu+0xc4/0x100 [ 56.319615] ---[ end trace 0000000000000000 ]--- [ 57.135994] ------------[ cut here ]------------ [ 57.136946] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.138997] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 57.140453] Modules linked in: [ 57.141109] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.143086] Tainted: [W]=WARN [ 57.143646] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.145136] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.146052] 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 [ 57.149237] RSP: 0018:ffff888017027bc0 EFLAGS: 00010286 [ 57.150224] RAX: 0000000000000000 RBX: ffffed1002e04f78 RCX: ffffffff813a4050 [ 57.151517] RDX: ffff888014300000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.152815] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e04f2f [ 57.154123] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.155414] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017027df8 [ 57.156729] FS: 00007f74ebf2a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.158198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.159271] CR2: 00007f74ec4904a6 CR3: 000000000d733000 CR4: 0000000000350ef0 [ 57.160578] Call Trace: [ 57.161097] [ 57.161520] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.162429] ? __create_object+0x59/0x80 [ 57.163228] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.164209] __vmalloc_noprof+0x59/0x60 [ 57.164966] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.165856] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.166813] bpf_prog_alloc+0x39/0x200 [ 57.167519] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.168450] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.169370] do_seccomp+0x349/0x25e0 [ 57.170120] ? find_held_lock+0x2b/0x80 [ 57.170902] ? do_prlimit+0x310/0x610 [ 57.171606] ? __pfx_do_seccomp+0x10/0x10 [ 57.172398] ? do_raw_spin_unlock+0x53/0x220 [ 57.173243] ? _raw_spin_unlock+0x1e/0x40 [ 57.174045] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.175035] ? static_key_count+0x60/0x80 [ 57.175861] prctl_set_seccomp+0x4e/0x70 [ 57.176600] __do_sys_prctl+0xe6c/0x1d70 [ 57.177399] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.178258] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.179248] ? irqentry_exit+0xf3/0x650 [ 57.180020] do_syscall_64+0xbf/0x430 [ 57.180772] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.181737] RIP: 0033:0x7f74ec41c5cd [ 57.182403] 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 [ 57.185608] RSP: 002b:00007ffcc9425ff0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.186993] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f74ec41c5cd [ 57.188282] RDX: 000056395558de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.189580] RBP: 00007ffcc9426050 R08: 0000000000000000 R09: 00007ffcc94256f0 [ 57.190866] R10: 0000000000000000 R11: 0000000000000246 R12: 00005639639b9bf0 [ 57.192147] R13: 00007ffcc9426480 R14: 00005639639c3380 R15: 00005639639ce460 [ 57.193472] [ 57.193953] irq event stamp: 1751 [ 57.194561] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 57.196087] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 57.197647] softirqs last enabled at (1372): [] handle_softirqs+0x50c/0x770 [ 57.198991] softirqs last disabled at (1357): [] __irq_exit_rcu+0xc4/0x100 [ 57.200259] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:3309' (ECDSA) to the list of known hosts. 2025/11/17 10:29:07 fuzzer started 2025/11/17 10:29:07 dialing manager at localhost:37895 2025/11/17 10:29:07 checking machine... 2025/11/17 10:29:07 checking revisions... [ 58.107306] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:29:07 testing simple program... [ 58.205804] cgroup: Unknown subsys name 'net' [ 58.264149] cgroup: Unknown subsys name 'cpuset' [ 58.275897] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 10:29:06 Registers: info registers vcpu 0 RAX=0000000000000041 RBX=00007ffebab2ff81 RCX=00005573d67fc010 RDX=0000000000000002 RSI=0000000000000007 RDI=00005573d6820d20 RBP=00007ffebab30060 RSP=00007ffebab2fdb0 R8 =00005573d682c4a0 R9 =00007ffebab2ff60 R10=000000000000002c R11=0000000000000202 R12=00007ffebab2fed8 R13=00007f21fef85060 R14=00005573d683b8b0 R15=0000000000000000 RIP=00007f21fe859740 RFL=00000202 [-------] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f21fe3db900 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f21fe3ba020 CR3=000000000e234000 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=0000000000021c5d 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=00000202 [-------] 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 fffffe0b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffb67035e8 CR3=000000000d735000 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=39323a303120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363830 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000