[ 46.098636] ------------[ cut here ]------------ [ 46.099574] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.101658] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 46.103141] Modules linked in: [ 46.103787] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.105822] Tainted: [W]=WARN [ 46.106396] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.107865] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.108781] 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 [ 46.111983] RSP: 0018:ffff88801853fbc0 EFLAGS: 00010286 [ 46.112964] RAX: 0000000000000000 RBX: ffffed10030a7f78 RCX: ffffffff813a4050 [ 46.114281] RDX: ffff888017048000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.115580] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030a7f2f [ 46.116895] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.118209] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801853fdf8 [ 46.119524] FS: 00007f8d63bfe900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.120987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.122085] CR2: 00007fff5763cef7 CR3: 000000000b734000 CR4: 0000000000350ef0 [ 46.123394] Call Trace: [ 46.123917] [ 46.124335] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.125243] ? __create_object+0x59/0x80 [ 46.126056] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.127039] __vmalloc_noprof+0x59/0x60 [ 46.127813] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.128700] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.129641] bpf_prog_alloc+0x39/0x200 [ 46.130346] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.131288] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.132212] do_seccomp+0x349/0x25e0 [ 46.132947] ? find_held_lock+0x2b/0x80 [ 46.133711] ? do_prlimit+0x310/0x610 [ 46.134418] ? __pfx_do_seccomp+0x10/0x10 [ 46.135265] ? do_raw_spin_unlock+0x53/0x220 [ 46.136120] ? _raw_spin_unlock+0x1e/0x40 [ 46.136912] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.137883] ? static_key_count+0x60/0x80 [ 46.139461] prctl_set_seccomp+0x4e/0x70 [ 46.140257] __do_sys_prctl+0xe6c/0x1d70 [ 46.141056] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.141921] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.142915] ? irqentry_exit+0xf3/0x650 [ 46.143698] do_syscall_64+0xbf/0x430 [ 46.144406] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.145381] RIP: 0033:0x7f8d640f05cd [ 46.146094] 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 [ 46.149302] RSP: 002b:00007fff5763b350 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.150670] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8d640f05cd [ 46.151748] RDX: 00005598bbe2de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.152832] RBP: 00007fff5763b3b0 R08: 0000000000000000 R09: 00007fff5763aa50 [ 46.153939] R10: 0000000000000000 R11: 0000000000000246 R12: 00005598e0e092b0 [ 46.155033] R13: 00007fff5763b7e0 R14: 00005598e0e0bd20 R15: 00005598e0e1d8d0 [ 46.156131] [ 46.156512] irq event stamp: 1737 [ 46.157022] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 46.158306] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 46.159596] softirqs last enabled at (1674): [] handle_softirqs+0x50c/0x770 [ 46.160901] softirqs last disabled at (1669): [] __irq_exit_rcu+0xc4/0x100 [ 46.162180] ---[ end trace 0000000000000000 ]--- [ 49.131639] ------------[ cut here ]------------ [ 49.132389] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.134200] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 49.135425] Modules linked in: [ 49.136158] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.138265] Tainted: [W]=WARN [ 49.138782] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.140044] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.140825] 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 [ 49.143583] RSP: 0018:ffff8880162bfbc0 EFLAGS: 00010286 [ 49.144390] RAX: 0000000000000000 RBX: ffffed1002c57f78 RCX: ffffffff813a4050 [ 49.145501] RDX: ffff888016640000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.146614] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c57f2f [ 49.147718] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.148821] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880162bfdf8 [ 49.149938] FS: 00007f131faad900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.151180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.152092] CR2: 00007fff103b4ef7 CR3: 000000000a5d0000 CR4: 0000000000350ef0 [ 49.153185] Call Trace: [ 49.153609] [ 49.153971] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.154729] ? __create_object+0x59/0x80 [ 49.155368] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.156192] __vmalloc_noprof+0x59/0x60 [ 49.156834] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.157586] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.158361] bpf_prog_alloc+0x39/0x200 [ 49.158986] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.159779] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.160550] do_seccomp+0x349/0x25e0 [ 49.161128] ? find_held_lock+0x2b/0x80 [ 49.161781] ? do_prlimit+0x310/0x610 [ 49.162395] ? __pfx_do_seccomp+0x10/0x10 [ 49.163064] ? do_raw_spin_unlock+0x53/0x220 [ 49.163770] ? _raw_spin_unlock+0x1e/0x40 [ 49.164393] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.165208] ? static_key_count+0x60/0x80 [ 49.165894] prctl_set_seccomp+0x4e/0x70 [ 49.166567] __do_sys_prctl+0xe6c/0x1d70 [ 49.167203] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.167938] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.168768] ? irqentry_exit+0xf3/0x650 [ 49.169388] do_syscall_64+0xbf/0x430 [ 49.170025] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.170830] RIP: 0033:0x7f131ff9f5cd [ 49.171398] 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 [ 49.174130] RSP: 002b:00007fff103b2270 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.175275] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f131ff9f5cd [ 49.176354] RDX: 000055ae0db78e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.177423] RBP: 00007fff103b22d0 R08: 0000000000000000 R09: 00007fff103b1970 [ 49.178514] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ae30e47ad0 [ 49.179561] R13: 00007fff103b2700 R14: 000055ae30e48bc0 R15: 000055ae30e59780 [ 49.180629] [ 49.180977] irq event stamp: 1953 [ 49.181513] hardirqs last enabled at (1963): [] __up_console_sem+0x78/0x80 [ 49.182791] hardirqs last disabled at (1982): [] __up_console_sem+0x5d/0x80 [ 49.184057] softirqs last enabled at (1980): [] handle_softirqs+0x50c/0x770 [ 49.185350] softirqs last disabled at (1971): [] __irq_exit_rcu+0xc4/0x100 [ 49.186642] ---[ end trace 0000000000000000 ]--- [ 49.996527] ------------[ cut here ]------------ [ 49.997394] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.999510] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 50.000996] Modules linked in: [ 50.001635] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.003591] Tainted: [W]=WARN [ 50.004148] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.005611] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.006544] 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 [ 50.009689] RSP: 0018:ffff88801abafbc0 EFLAGS: 00010286 [ 50.010672] RAX: 0000000000000000 RBX: ffffed1003575f78 RCX: ffffffff813a4050 [ 50.011956] RDX: ffff88800c508000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.013240] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003575f2f [ 50.014536] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.015812] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801abafdf8 [ 50.017099] FS: 00007fb11d196900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.018549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.019619] CR2: 00007fb11d688580 CR3: 000000002000e000 CR4: 0000000000350ef0 [ 50.020917] Call Trace: [ 50.021392] [ 50.021848] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.022776] ? __create_object+0x59/0x80 [ 50.023575] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.024572] __vmalloc_noprof+0x59/0x60 [ 50.025305] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.026213] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.027173] bpf_prog_alloc+0x39/0x200 [ 50.027925] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.028895] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.029826] do_seccomp+0x349/0x25e0 [ 50.030572] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.031449] ? __pfx_do_seccomp+0x10/0x10 [ 50.032264] ? find_held_lock+0x2b/0x80 [ 50.033041] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.034045] ? static_key_count+0x60/0x80 [ 50.034864] prctl_set_seccomp+0x4e/0x70 [ 50.035659] __do_sys_prctl+0xe6c/0x1d70 [ 50.036425] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.037291] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.038286] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.039337] ? irqentry_exit+0xf3/0x650 [ 50.040128] do_syscall_64+0xbf/0x430 [ 50.040876] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.041837] RIP: 0033:0x7fb11d6885cd [ 50.042562] 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 [ 50.045816] RSP: 002b:00007fff3adc1c50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.047204] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb11d6885cd [ 50.048503] RDX: 00005622c694ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.049810] RBP: 00007fff3adc1cb0 R08: 0000000000000000 R09: 00007fff3adc1350 [ 50.051121] R10: 0000000000000000 R11: 0000000000000246 R12: 00005622de639ad0 [ 50.052422] R13: 00007fff3adc20e0 R14: 00005622de63abc0 R15: 00005622de64b780 [ 50.053732] [ 50.054172] irq event stamp: 1715 [ 50.054820] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 50.056354] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 50.057879] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 50.059455] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 50.060993] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:40435' (ECDSA) to the list of known hosts. 2025/11/18 10:18:05 fuzzer started 2025/11/18 10:18:06 dialing manager at localhost:34383 2025/11/18 10:18:06 checking machine... 2025/11/18 10:18:06 checking revisions... [ 50.961502] kmemleak: Automatic memory scanning thread ended 2025/11/18 10:18:06 testing simple program... [ 51.046993] cgroup: Unknown subsys name 'net' [ 51.111182] cgroup: Unknown subsys name 'cpuset' [ 51.122840] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:18:05 Registers: info registers vcpu 0 RAX=0000000000000003 RBX=0000000000000002 RCX=ffffffff813c0e00 RDX=0000000000003c0e RSI=0000000000003c0e RDI=ffffffff86ed2b90 RBP=ffff88806ce08ac8 RSP=ffff88806ce08a00 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000008964 R12=ffff88806ce08ad0 R13=ffff88806ce08ab8 R14=ffff88806ce08ab1 R15=ffff88806ce08a70 RIP=ffffffff8135e62a 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 00007fdcda294700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1320601044 CR3=00000000174c1000 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=38313a303120383120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3534325b646873732035303a3831 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383139 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=0000000000023da5 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 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcca31cda8 CR3=00000000174c1000 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=2035303a38313a303120383120766f4e XMM01=73732878696e755f6d6170203a5d3534 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3534325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732034303a38313a3031203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000