[ 51.699962] ------------[ cut here ]------------ [ 51.700799] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.702535] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 51.703777] Modules linked in: [ 51.704273] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.705955] Tainted: [W]=WARN [ 51.706423] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.707699] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.708467] 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 [ 51.711129] RSP: 0018:ffff888019bd7bc0 EFLAGS: 00010286 [ 51.711964] RAX: 0000000000000000 RBX: ffffed100337af78 RCX: ffffffff813a4050 [ 51.713044] RDX: ffff88800ef99bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.714115] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100337af2f [ 51.715187] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.716270] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019bd7df8 [ 51.717357] FS: 00007f835d623900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.718582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.719482] CR2: 00007f835db15580 CR3: 000000000b8af000 CR4: 0000000000350ef0 [ 51.720566] Call Trace: [ 51.720961] [ 51.721303] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.722062] ? __create_object+0x59/0x80 [ 51.722705] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.723509] __vmalloc_noprof+0x59/0x60 [ 51.724103] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.724846] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.725639] bpf_prog_alloc+0x39/0x200 [ 51.726226] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.726998] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.727752] do_seccomp+0x349/0x25e0 [ 51.728311] ? __pfx_css_rstat_updated+0x10/0x10 [ 51.729097] ? __pfx_do_seccomp+0x10/0x10 [ 51.729759] ? find_held_lock+0x2b/0x80 [ 51.730359] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.731175] ? static_key_count+0x60/0x80 [ 51.731851] prctl_set_seccomp+0x4e/0x70 [ 51.732498] __do_sys_prctl+0xe6c/0x1d70 [ 51.733121] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.733841] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.734639] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.735416] ? irqentry_exit+0xf3/0x650 [ 51.736065] do_syscall_64+0xbf/0x430 [ 51.736676] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.737481] RIP: 0033:0x7f835db155cd [ 51.738031] 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 [ 51.740693] RSP: 002b:00007fffc82e18c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.741840] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f835db155cd [ 51.742916] RDX: 000055b7a8267e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.744015] RBP: 00007fffc82e1920 R08: 0000000000000000 R09: 00007fffc82e0fc0 [ 51.745133] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b7b5282ad0 [ 51.746206] R13: 00007fffc82e1d50 R14: 000055b7b5283bc0 R15: 000055b7b5294780 [ 51.747292] [ 51.747688] irq event stamp: 2843 [ 51.748199] hardirqs last enabled at (2851): [] __up_console_sem+0x78/0x80 [ 51.749493] hardirqs last disabled at (2860): [] __up_console_sem+0x5d/0x80 [ 51.750776] softirqs last enabled at (2874): [] handle_softirqs+0x50c/0x770 [ 51.752079] softirqs last disabled at (2869): [] __irq_exit_rcu+0xc4/0x100 [ 51.753368] ---[ end trace 0000000000000000 ]--- [ 55.124776] ------------[ cut here ]------------ [ 55.125733] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.127768] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/254 [ 55.129226] Modules linked in: [ 55.129866] CPU: 1 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 55.132215] Tainted: [W]=WARN [ 55.133069] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.134530] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.135417] 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 [ 55.138629] RSP: 0018:ffff888017007bc0 EFLAGS: 00010286 [ 55.139607] RAX: 0000000000000000 RBX: ffffed1002e00f78 RCX: ffffffff813a4050 [ 55.140906] RDX: ffff888015e95340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.142193] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e00f2f [ 55.143484] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.144771] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017007df8 [ 55.146063] FS: 00007efecb6f0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 55.147488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.148553] CR2: 00007efecbc564a6 CR3: 000000000aae7000 CR4: 0000000000350ef0 [ 55.149832] Call Trace: [ 55.150291] [ 55.150747] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.151638] ? __create_object+0x59/0x80 [ 55.152391] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.153381] __vmalloc_noprof+0x59/0x60 [ 55.154146] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.155004] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.155943] bpf_prog_alloc+0x39/0x200 [ 55.156676] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.157619] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.158536] do_seccomp+0x349/0x25e0 [ 55.159224] ? find_held_lock+0x2b/0x80 [ 55.159980] ? do_prlimit+0x310/0x610 [ 55.160713] ? __pfx_do_seccomp+0x10/0x10 [ 55.161515] ? do_raw_spin_unlock+0x53/0x220 [ 55.162312] ? _raw_spin_unlock+0x1e/0x40 [ 55.163107] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.164055] ? static_key_count+0x60/0x80 [ 55.164877] prctl_set_seccomp+0x4e/0x70 [ 55.165657] __do_sys_prctl+0xe6c/0x1d70 [ 55.166397] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.167270] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.168240] ? irqentry_exit+0xf3/0x650 [ 55.169018] do_syscall_64+0xbf/0x430 [ 55.169774] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.170735] RIP: 0033:0x7efecbbe25cd [ 55.171395] 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 [ 55.174635] RSP: 002b:00007ffc70665030 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.176015] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efecbbe25cd [ 55.177338] RDX: 000055f56ad9ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.178646] RBP: 00007ffc70665090 R08: 0000000000000000 R09: 00007ffc70664730 [ 55.179915] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f5a36f0bf0 [ 55.181194] R13: 00007ffc706654c0 R14: 000055f5a36fa380 R15: 000055f5a3705460 [ 55.182489] [ 55.182907] irq event stamp: 3185 [ 55.183549] hardirqs last enabled at (3195): [] __up_console_sem+0x78/0x80 [ 55.185061] hardirqs last disabled at (3204): [] __up_console_sem+0x5d/0x80 [ 55.186570] softirqs last enabled at (3174): [] handle_softirqs+0x50c/0x770 [ 55.188099] softirqs last disabled at (3169): [] __irq_exit_rcu+0xc4/0x100 [ 55.189622] ---[ end trace 0000000000000000 ]--- [ 56.029182] ------------[ cut here ]------------ [ 56.030048] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.031949] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/261 [ 56.033320] Modules linked in: [ 56.033909] CPU: 1 UID: 104 PID: 261 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 56.035740] Tainted: [W]=WARN [ 56.036254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.037895] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 56.038717] 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 [ 56.041596] RSP: 0018:ffff88800f78fbc0 EFLAGS: 00010286 [ 56.042489] RAX: 0000000000000000 RBX: ffffed1001ef1f78 RCX: ffffffff813a4050 [ 56.043642] RDX: ffff88800b910000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 56.044798] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ef1f2f [ 56.045969] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 56.047121] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f78fdf8 [ 56.048410] FS: 00007f5e0a407900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 56.049754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.050713] CR2: 00007fffff858ef8 CR3: 00000000204da000 CR4: 0000000000350ef0 [ 56.051878] Call Trace: [ 56.052297] [ 56.052704] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 56.053545] ? __create_object+0x59/0x80 [ 56.054223] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.055092] __vmalloc_noprof+0x59/0x60 [ 56.055787] bpf_prog_alloc_no_stats+0x55/0x470 [ 56.056576] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.057387] bpf_prog_alloc+0x39/0x200 [ 56.058086] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.058947] bpf_prog_create_from_user+0xb2/0x2f0 [ 56.059778] do_seccomp+0x349/0x25e0 [ 56.060515] ? find_held_lock+0x2b/0x80 [ 56.061167] ? do_prlimit+0x310/0x610 [ 56.061824] ? __pfx_do_seccomp+0x10/0x10 [ 56.062527] ? do_raw_spin_unlock+0x53/0x220 [ 56.063231] ? _raw_spin_unlock+0x1e/0x40 [ 56.063926] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 56.064794] ? static_key_count+0x60/0x80 [ 56.065528] prctl_set_seccomp+0x4e/0x70 [ 56.066187] __do_sys_prctl+0xe6c/0x1d70 [ 56.066879] ? __pfx___do_sys_prctl+0x10/0x10 [ 56.067649] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 56.068523] ? irqentry_exit+0xf3/0x650 [ 56.069186] do_syscall_64+0xbf/0x430 [ 56.069863] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.070805] RIP: 0033:0x7f5e0a8f95cd [ 56.071532] 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 [ 56.074521] RSP: 002b:00007fffff857820 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 56.075728] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5e0a8f95cd [ 56.076991] RDX: 000055bbc51d3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 56.078143] RBP: 00007fffff857880 R08: 0000000000000000 R09: 00007fffff856f20 [ 56.079286] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bbd1966ad0 [ 56.080413] R13: 00007fffff857cb0 R14: 000055bbd1967bc0 R15: 000055bbd1978780 [ 56.081640] [ 56.082080] irq event stamp: 2069 [ 56.082666] hardirqs last enabled at (2079): [] __up_console_sem+0x78/0x80 [ 56.084286] hardirqs last disabled at (2088): [] __up_console_sem+0x5d/0x80 [ 56.085700] softirqs last enabled at (1818): [] handle_softirqs+0x50c/0x770 [ 56.087267] softirqs last disabled at (1803): [] __irq_exit_rcu+0xc4/0x100 [ 56.088628] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:49841' (ECDSA) to the list of known hosts. 2025/11/17 11:04:27 fuzzer started 2025/11/17 11:04:27 dialing manager at localhost:37895 2025/11/17 11:04:27 checking machine... 2025/11/17 11:04:27 checking revisions... [ 57.002150] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:04:28 testing simple program... [ 57.107595] cgroup: Unknown subsys name 'net' [ 57.207821] cgroup: Unknown subsys name 'cpuset' [ 57.229923] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:04:27 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000002 RCX=dfb8078e475e76a4 RDX=0000000085cb9a3e RSI=000000008301a466 RDI=0000000081125d94 RBP=ffff88806ce08ac8 RSP=ffff88806ce089f8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=ffff88806ce08ab8 R14=ffff88800f6c9bc0 R15=ffff88806ce08a70 RIP=ffffffff8135e4c2 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 00007efecb6f0900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007efecbca80b0 CR3=0000000020438000 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=ffffffffffffffffffffffff00000000 XMM01=000000000000000000005500746f6f72 XMM02=00000000000000000000000000000000 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=2f3a746f6f723a303a303a3a746f6f72 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000024e8b 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=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 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f34f7363008 CR3=000000000d2d7000 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=439c264f65505e86564a082b504e40da XMM02=00000000003054d8eff9b2d0a8fce9cb XMM03=00000000003055a82c67c8bc2e329bc3 XMM04=fa1d7b72dfea130000000000000ae988 XMM05=7b44819421052d980000000000321b48 XMM06=039d52ccd5d264cc00000000003219d0 XMM07=e042d86d42eb936e0000000000312770 XMM08=97e25eccc144a85600000000003055a8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000