[ 39.098196] ------------[ cut here ]------------ [ 39.099130] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.101195] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.102651] Modules linked in: [ 39.103243] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.105352] Tainted: [W]=WARN [ 39.106007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.107609] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.108619] 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 [ 39.112077] RSP: 0018:ffff888017b27bc0 EFLAGS: 00010286 [ 39.113144] RAX: 0000000000000000 RBX: ffffed1002f64f78 RCX: ffffffff813a4050 [ 39.114544] RDX: ffff88801ab39bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.115962] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f64f2f [ 39.117370] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.118768] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017b27df8 [ 39.120169] FS: 00007f524d5e9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.121752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.122919] CR2: 00007ffe851d0ef7 CR3: 000000000d148000 CR4: 0000000000350ef0 [ 39.124334] Call Trace: [ 39.124891] [ 39.125339] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.126317] ? __create_object+0x59/0x80 [ 39.127179] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.128235] __vmalloc_noprof+0x59/0x60 [ 39.129065] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.130024] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.131041] bpf_prog_alloc+0x39/0x200 [ 39.131853] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.132898] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.133888] do_seccomp+0x349/0x25e0 [ 39.134669] ? find_held_lock+0x2b/0x80 [ 39.135450] ? do_prlimit+0x310/0x610 [ 39.136287] ? __pfx_do_seccomp+0x10/0x10 [ 39.137147] ? do_raw_spin_unlock+0x53/0x220 [ 39.138059] ? _raw_spin_unlock+0x1e/0x40 [ 39.138919] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.139972] ? static_key_count+0x60/0x80 [ 39.140860] prctl_set_seccomp+0x4e/0x70 [ 39.141712] __do_sys_prctl+0xe6c/0x1d70 [ 39.142569] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.143462] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.144573] ? irqentry_exit+0xf3/0x650 [ 39.145355] do_syscall_64+0xbf/0x430 [ 39.146169] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.147201] RIP: 0033:0x7f524dadb5cd [ 39.147974] 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 [ 39.151437] RSP: 002b:00007ffe851cf530 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.152936] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f524dadb5cd [ 39.154338] RDX: 000055f843099e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.155739] RBP: 00007ffe851cf590 R08: 0000000000000000 R09: 00007ffe851cec30 [ 39.157150] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f85a7602b0 [ 39.158544] R13: 00007ffe851cf9c0 R14: 000055f85a762d20 R15: 000055f85a7748d0 [ 39.159965] [ 39.160449] irq event stamp: 3919 [ 39.161167] hardirqs last enabled at (3929): [] __up_console_sem+0x78/0x80 [ 39.162824] hardirqs last disabled at (3938): [] __up_console_sem+0x5d/0x80 [ 39.164496] softirqs last enabled at (3858): [] handle_softirqs+0x50c/0x770 [ 39.166027] softirqs last disabled at (3853): [] __irq_exit_rcu+0xc4/0x100 [ 39.167422] ---[ end trace 0000000000000000 ]--- [ 42.171781] ------------[ cut here ]------------ [ 42.172906] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.175394] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.177225] Modules linked in: [ 42.177894] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.179886] Tainted: [W]=WARN [ 42.180459] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.181928] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.182856] 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 [ 42.186047] RSP: 0018:ffff888017187bc0 EFLAGS: 00010286 [ 42.187030] RAX: 0000000000000000 RBX: ffffed1002e30f78 RCX: ffffffff813a4050 [ 42.188327] RDX: ffff888019a2b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.189613] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e30f2f [ 42.190879] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.192141] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017187df8 [ 42.193431] FS: 00007f90cffdc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.194870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.195939] CR2: 00007fffa51aaef7 CR3: 000000001f2d8000 CR4: 0000000000350ef0 [ 42.197229] Call Trace: [ 42.197731] [ 42.198152] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.199048] ? __create_object+0x59/0x80 [ 42.199826] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.200797] __vmalloc_noprof+0x59/0x60 [ 42.201564] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.202380] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.203324] bpf_prog_alloc+0x39/0x200 [ 42.204081] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.205018] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.205924] do_seccomp+0x349/0x25e0 [ 42.206644] ? find_held_lock+0x2b/0x80 [ 42.207356] ? do_prlimit+0x310/0x610 [ 42.208096] ? __pfx_do_seccomp+0x10/0x10 [ 42.208883] ? do_raw_spin_unlock+0x53/0x220 [ 42.209724] ? _raw_spin_unlock+0x1e/0x40 [ 42.210458] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.211420] ? static_key_count+0x60/0x80 [ 42.212221] prctl_set_seccomp+0x4e/0x70 [ 42.212991] __do_sys_prctl+0xe6c/0x1d70 [ 42.213758] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.214607] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.215589] ? irqentry_exit+0xf3/0x650 [ 42.216324] do_syscall_64+0xbf/0x430 [ 42.217081] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.218033] RIP: 0033:0x7f90d04ce5cd [ 42.218738] 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 [ 42.221909] RSP: 002b:00007fffa51a9c80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.223279] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f90d04ce5cd [ 42.224604] RDX: 000055702f196e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.225895] RBP: 00007fffa51a9ce0 R08: 0000000000000000 R09: 00007fffa51a9380 [ 42.227218] R10: 0000000000000000 R11: 0000000000000246 R12: 000055704a89ead0 [ 42.228534] R13: 00007fffa51aa110 R14: 000055704a89fbc0 R15: 000055704a8b0780 [ 42.229846] [ 42.230272] irq event stamp: 1743 [ 42.230919] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 42.232470] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 42.233619] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 42.234610] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 42.235601] ---[ end trace 0000000000000000 ]--- [ 42.989109] ------------[ cut here ]------------ [ 42.990036] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.992018] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 42.993530] Modules linked in: [ 42.994131] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.996385] Tainted: [W]=WARN [ 42.997059] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.998545] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.999396] 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 [ 43.002615] RSP: 0018:ffff888019d4fbc0 EFLAGS: 00010286 [ 43.003607] RAX: 0000000000000000 RBX: ffffed10033a9f78 RCX: ffffffff813a4050 [ 43.004922] RDX: ffff88801621b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.006220] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033a9f2f [ 43.007535] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.008850] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019d4fdf8 [ 43.010161] FS: 00007f10aad00900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.011635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.012721] CR2: 00007fffadc8aef7 CR3: 000000000dce8000 CR4: 0000000000350ef0 [ 43.014031] Call Trace: [ 43.014554] [ 43.014972] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.015888] ? __create_object+0x59/0x80 [ 43.016699] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.017687] __vmalloc_noprof+0x59/0x60 [ 43.018417] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.019299] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.020369] bpf_prog_alloc+0x39/0x200 [ 43.021339] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.022295] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.023210] do_seccomp+0x349/0x25e0 [ 43.023945] ? find_held_lock+0x2b/0x80 [ 43.024733] ? do_prlimit+0x310/0x610 [ 43.025445] ? __pfx_do_seccomp+0x10/0x10 [ 43.026284] ? do_raw_spin_unlock+0x53/0x220 [ 43.027152] ? _raw_spin_unlock+0x1e/0x40 [ 43.027947] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.028942] ? static_key_count+0x60/0x80 [ 43.029761] prctl_set_seccomp+0x4e/0x70 [ 43.030546] __do_sys_prctl+0xe6c/0x1d70 [ 43.031287] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.032151] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.033130] ? irqentry_exit+0xf3/0x650 [ 43.033906] do_syscall_64+0xbf/0x430 [ 43.034645] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.035578] RIP: 0033:0x7f10ab1f25cd [ 43.036240] 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 [ 43.039424] RSP: 002b:00007fffadc89370 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.040787] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f10ab1f25cd [ 43.042060] RDX: 000055e0fb784e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.043348] RBP: 00007fffadc893d0 R08: 0000000000000000 R09: 00007fffadc88a70 [ 43.044634] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e13464c2b0 [ 43.045906] R13: 00007fffadc89800 R14: 000055e13464ed20 R15: 000055e1346608d0 [ 43.047209] [ 43.047669] irq event stamp: 1817 [ 43.048279] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 43.049806] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 43.051317] softirqs last enabled at (1554): [] handle_softirqs+0x50c/0x770 [ 43.052858] softirqs last disabled at (1549): [] __irq_exit_rcu+0xc4/0x100 [ 43.054359] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:1679' (ECDSA) to the list of known hosts. 2025/11/18 10:12:43 fuzzer started 2025/11/18 10:12:43 dialing manager at localhost:34383 2025/11/18 10:12:43 checking machine... 2025/11/18 10:12:43 checking revisions... [ 43.994992] kmemleak: Automatic memory scanning thread ended 2025/11/18 10:12:44 testing simple program... [ 44.074469] cgroup: Unknown subsys name 'net' [ 44.135943] cgroup: Unknown subsys name 'cpuset' [ 44.150272] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:12:43 Registers: info registers vcpu 0 RAX=ffff88800a1a4000 RBX=0000000000000000 RCX=ffffffff8152d723 RDX=ffff88800a19bfb0 RSI=0000000000000000 RDI=ffff88800a1a4000 RBP=ffff88800a1a4000 RSP=ffff88806ce08dc8 R8 =0000000000000001 R9 =ffffed100d9c11aa R10=0000000000000003 R11=0000000000000001 R12=ffff88801f2122b8 R13=0000000000000246 R14=ffff88800a1a4000 R15=ffff88800945d3c0 RIP=ffffffff81b61af4 RFL=00000086 [--S--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 00007f90cffdc900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f90cffbb020 CR3=000000001f32c000 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=dffffc0000000000 RBX=ffffffff813c156e RCX=ffff888009757724 RDX=1ffff110012eaf05 RSI=ffffffff85e1ffe0 RDI=ffffffff813c156e RBP=ffff888009757828 RSP=ffff8880097577a0 R8 =0000000000000001 R9 =ffff888009757810 R10=000000000003c9ed R11=0000000000008964 R12=ffff888009757898 R13=0000000000000000 R14=ffff8880096fb780 R15=0000000000000000 RIP=ffffffff81439cc0 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 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffed58506f8 CR3=000000000b65f000 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=2032343a32313a303120383120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032343a32313a3031203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000