[ 45.380477] ------------[ cut here ]------------ [ 45.381371] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.383351] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 45.384791] Modules linked in: [ 45.385405] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.387341] Tainted: [W]=WARN [ 45.387885] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.389308] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.390172] 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 [ 45.393517] RSP: 0018:ffff888015fd7bc0 EFLAGS: 00010286 [ 45.394952] RAX: 0000000000000000 RBX: ffffed1002bfaf78 RCX: ffffffff813a4050 [ 45.396220] RDX: ffff88800a653780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.397470] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bfaf2f [ 45.398731] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.399975] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015fd7df8 [ 45.401242] FS: 00007f676edce900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.402653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.403684] CR2: 00007ffe6eb8def7 CR3: 000000000d10e000 CR4: 0000000000350ef0 [ 45.404936] Call Trace: [ 45.405428] [ 45.405831] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.406709] ? __create_object+0x59/0x80 [ 45.407477] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.408420] __vmalloc_noprof+0x59/0x60 [ 45.409117] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.409960] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.410876] bpf_prog_alloc+0x39/0x200 [ 45.411588] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.412489] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.413369] do_seccomp+0x349/0x25e0 [ 45.414027] ? find_held_lock+0x2b/0x80 [ 45.414779] ? do_prlimit+0x310/0x610 [ 45.415501] ? __pfx_do_seccomp+0x10/0x10 [ 45.416264] ? do_raw_spin_unlock+0x53/0x220 [ 45.417031] ? _raw_spin_unlock+0x1e/0x40 [ 45.417787] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.418732] ? static_key_count+0x60/0x80 [ 45.419514] prctl_set_seccomp+0x4e/0x70 [ 45.420268] __do_sys_prctl+0xe6c/0x1d70 [ 45.420988] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.421820] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.422793] ? irqentry_exit+0xf3/0x650 [ 45.423541] do_syscall_64+0xbf/0x430 [ 45.424255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.425139] RIP: 0033:0x7f676f2c05cd [ 45.425819] 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 [ 45.428920] RSP: 002b:00007ffe6eb8ceb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.430254] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f676f2c05cd [ 45.431512] RDX: 0000559d26023e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.432766] RBP: 00007ffe6eb8cf10 R08: 0000000000000000 R09: 00007ffe6eb8c5b0 [ 45.434016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559d352bbbf0 [ 45.435284] R13: 00007ffe6eb8d340 R14: 0000559d352c5380 R15: 0000559d352d0460 [ 45.436552] [ 45.436969] irq event stamp: 1885 [ 45.437597] hardirqs last enabled at (1895): [] __up_console_sem+0x78/0x80 [ 45.439089] hardirqs last disabled at (1904): [] __up_console_sem+0x5d/0x80 [ 45.440579] softirqs last enabled at (1510): [] handle_softirqs+0x50c/0x770 [ 45.442093] softirqs last disabled at (1505): [] __irq_exit_rcu+0xc4/0x100 [ 45.443566] ---[ end trace 0000000000000000 ]--- [ 49.127068] ------------[ cut here ]------------ [ 49.127838] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.129476] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.130702] Modules linked in: [ 49.131232] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.133007] Tainted: [W]=WARN [ 49.133810] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.135169] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.135919] 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 [ 49.138542] RSP: 0018:ffff888015f07bc0 EFLAGS: 00010286 [ 49.139348] RAX: 0000000000000000 RBX: ffffed1002be0f78 RCX: ffffffff813a4050 [ 49.140406] RDX: ffff888015bbb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.141460] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002be0f2f [ 49.142530] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.143586] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015f07df8 [ 49.144640] FS: 00007f620241e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.145824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.146710] CR2: 00007ffc7c28aef7 CR3: 000000000dd36000 CR4: 0000000000350ef0 [ 49.147777] Call Trace: [ 49.148159] [ 49.148526] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.149269] ? __create_object+0x59/0x80 [ 49.149877] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.150671] __vmalloc_noprof+0x59/0x60 [ 49.151292] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.151970] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.152738] bpf_prog_alloc+0x39/0x200 [ 49.153350] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.154096] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.154845] do_seccomp+0x349/0x25e0 [ 49.155435] ? find_held_lock+0x2b/0x80 [ 49.156024] ? do_prlimit+0x310/0x610 [ 49.156633] ? __pfx_do_seccomp+0x10/0x10 [ 49.157281] ? do_raw_spin_unlock+0x53/0x220 [ 49.157925] ? _raw_spin_unlock+0x1e/0x40 [ 49.158585] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.159381] ? static_key_count+0x60/0x80 [ 49.160002] prctl_set_seccomp+0x4e/0x70 [ 49.160644] __do_sys_prctl+0xe6c/0x1d70 [ 49.161286] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.161951] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.162757] ? irqentry_exit+0xf3/0x650 [ 49.163388] do_syscall_64+0xbf/0x430 [ 49.163959] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.164737] RIP: 0033:0x7f62029105cd [ 49.165323] 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 [ 49.167939] RSP: 002b:00007ffc7c288600 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.169093] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f62029105cd [ 49.170156] RDX: 000055abb9f45e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.171232] RBP: 00007ffc7c288660 R08: 0000000000000000 R09: 00007ffc7c287d00 [ 49.172294] R10: 0000000000000000 R11: 0000000000000246 R12: 000055abf9c59b10 [ 49.173362] R13: 00007ffc7c288a90 R14: 000055abf9c5a2b0 R15: 000055abf9c6e6f0 [ 49.174441] [ 49.174792] irq event stamp: 3183 [ 49.175335] hardirqs last enabled at (3193): [] __up_console_sem+0x78/0x80 [ 49.176578] hardirqs last disabled at (3202): [] __up_console_sem+0x5d/0x80 [ 49.177842] softirqs last enabled at (2728): [] handle_softirqs+0x50c/0x770 [ 49.179132] softirqs last disabled at (2687): [] __irq_exit_rcu+0xc4/0x100 [ 49.180397] ---[ end trace 0000000000000000 ]--- [ 49.994377] ------------[ cut here ]------------ [ 49.995083] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.996749] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 49.997955] Modules linked in: [ 49.998489] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.000147] Tainted: [W]=WARN [ 50.000645] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.001858] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.002626] 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 [ 50.005233] RSP: 0018:ffff888015befbc0 EFLAGS: 00010286 [ 50.006001] RAX: 0000000000000000 RBX: ffffed1002b7df78 RCX: ffffffff813a4050 [ 50.007072] RDX: ffff88800f3f3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.008132] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b7df2f [ 50.009196] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.010276] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015befdf8 [ 50.011342] FS: 00007f3025308900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.012535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.013410] CR2: 00007fff908fcef7 CR3: 000000000c6a3000 CR4: 0000000000350ef0 [ 50.014482] Call Trace: [ 50.014870] [ 50.015239] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.015947] ? __create_object+0x59/0x80 [ 50.016591] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.017392] __vmalloc_noprof+0x59/0x60 [ 50.017977] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.018709] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.019470] bpf_prog_alloc+0x39/0x200 [ 50.020039] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.020804] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.021544] do_seccomp+0x349/0x25e0 [ 50.022105] ? find_held_lock+0x2b/0x80 [ 50.022733] ? do_prlimit+0x310/0x610 [ 50.023344] ? __pfx_do_seccomp+0x10/0x10 [ 50.023953] ? do_raw_spin_unlock+0x53/0x220 [ 50.024640] ? _raw_spin_unlock+0x1e/0x40 [ 50.025282] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.026042] ? static_key_count+0x60/0x80 [ 50.026715] prctl_set_seccomp+0x4e/0x70 [ 50.027359] __do_sys_prctl+0xe6c/0x1d70 [ 50.027968] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.028673] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.029483] ? irqentry_exit+0xf3/0x650 [ 50.030076] do_syscall_64+0xbf/0x430 [ 50.030705] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.031497] RIP: 0033:0x7f30257fa5cd [ 50.032049] 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 [ 50.034680] RSP: 002b:00007fff908fa6b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.035808] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f30257fa5cd [ 50.036867] RDX: 00005613cd6b4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.037927] RBP: 00007fff908fa710 R08: 0000000000000000 R09: 00007fff908f9db0 [ 50.039004] R10: 0000000000000000 R11: 0000000000000246 R12: 00005613fda42bf0 [ 50.040060] R13: 00007fff908fab40 R14: 00005613fda4c380 R15: 00005613fda57460 [ 50.041139] [ 50.041531] irq event stamp: 1731 [ 50.042034] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 50.043302] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 50.044556] softirqs last enabled at (1652): [] handle_softirqs+0x50c/0x770 [ 50.045837] softirqs last disabled at (1767): [] __irq_exit_rcu+0xc4/0x100 [ 50.047103] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:1379' (ECDSA) to the list of known hosts. 2025/11/18 12:36:53 fuzzer started 2025/11/18 12:36:53 dialing manager at localhost:34383 2025/11/18 12:36:53 checking machine... 2025/11/18 12:36:53 checking revisions... [ 50.951917] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:36:53 testing simple program... [ 51.049279] cgroup: Unknown subsys name 'net' [ 51.101742] cgroup: Unknown subsys name 'cpuset' [ 51.113102] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:36:52 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff83ee99ec RDX=000000000002ee99 RSI=000000000002ee99 RDI=ffffffff86f7f5bc RBP=ffff888015fd7750 RSP=ffff888015fd7688 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000001 R12=ffff888015fd7758 R13=ffff888015fd7740 R14=ffff888015fd7739 R15=ffff888015fd76f8 RIP=ffffffff8135e5e2 RFL=00000217 [----APC] 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 00007f620241e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f62029d5618 CR3=000000001f144000 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=2032353a36333a323120383120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032353a36333a3231203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=1ffff11001ce0a73 RBX=ffff88806cf08e20 RCX=ffff88800e705380 RDX=0000000000000000 RSI=0000000000000cc0 RDI=0000000000005340 RBP=ffff88800944c640 RSP=ffff88806cf08d78 R8 =ffff88800e705380 R9 =ffffed1001e7ed20 R10=0000000000000000 R11=0000000000000000 R12=ffffea00003cfc00 R13=000000000000000c R14=dffffc0000000000 R15=ffff88800e705398 RIP=ffffffff81b574d9 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff8fd5d3000 CR3=000000000e360000 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=c574b4893a8732ab7d427588f156d581 XMM02=00000000003029c0ec2efd57dc4c00df XMM03=000000000030ffa8df254404b513c606 XMM04=b2351b6ff6c87eca00000000000ae988 XMM05=4ab0f1e07890bf98000000000031f620 XMM06=5b75c91c80445342000000000031f018 XMM07=e042d86d42eb936e0000000000310228 XMM08=df254404b513c6060000000000302a20 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000