[ 54.124115] ------------[ cut here ]------------ [ 54.125084] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.127200] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 54.128939] Modules linked in: [ 54.129706] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.131660] Tainted: [W]=WARN [ 54.132413] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.133940] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.134853] 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 [ 54.137986] RSP: 0018:ffff888017af7bc0 EFLAGS: 00010286 [ 54.139009] RAX: 0000000000000000 RBX: ffffed1002f5ef78 RCX: ffffffff813a4050 [ 54.140303] RDX: ffff88800f68d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.141611] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f5ef2f [ 54.142872] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.144146] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017af7df8 [ 54.145422] FS: 00007fb317a57900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.146973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.148074] CR2: 00007ffdbad37ef8 CR3: 00000000134b6000 CR4: 0000000000350ef0 [ 54.149386] Call Trace: [ 54.149855] [ 54.150300] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.151269] ? __create_object+0x59/0x80 [ 54.152012] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.153003] __vmalloc_noprof+0x59/0x60 [ 54.153757] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.154628] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.155552] bpf_prog_alloc+0x39/0x200 [ 54.156283] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.157229] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.158090] do_seccomp+0x349/0x25e0 [ 54.158959] ? find_held_lock+0x2b/0x80 [ 54.159815] ? do_prlimit+0x310/0x610 [ 54.160539] ? __pfx_do_seccomp+0x10/0x10 [ 54.161320] ? do_raw_spin_unlock+0x53/0x220 [ 54.162102] ? _raw_spin_unlock+0x1e/0x40 [ 54.162877] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.163824] ? static_key_count+0x60/0x80 [ 54.164617] prctl_set_seccomp+0x4e/0x70 [ 54.165397] __do_sys_prctl+0xe6c/0x1d70 [ 54.166171] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.166986] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.167955] ? irqentry_exit+0xf3/0x650 [ 54.168731] do_syscall_64+0xbf/0x430 [ 54.169464] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.170399] RIP: 0033:0x7fb317f495cd [ 54.171054] 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 [ 54.174395] RSP: 002b:00007ffdbad36530 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.175769] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb317f495cd [ 54.177053] RDX: 000055f5de468e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.178308] RBP: 00007ffdbad36590 R08: 0000000000000000 R09: 00007ffdbad35c30 [ 54.179642] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f602348ad0 [ 54.180922] R13: 00007ffdbad369c0 R14: 000055f602349bc0 R15: 000055f60235a780 [ 54.182209] [ 54.182628] irq event stamp: 2655 [ 54.183266] hardirqs last enabled at (2665): [] __up_console_sem+0x78/0x80 [ 54.184771] hardirqs last disabled at (2674): [] __up_console_sem+0x5d/0x80 [ 54.186465] softirqs last enabled at (2420): [] handle_softirqs+0x50c/0x770 [ 54.187980] softirqs last disabled at (2415): [] __irq_exit_rcu+0xc4/0x100 [ 54.189520] ---[ end trace 0000000000000000 ]--- [ 57.000636] ------------[ cut here ]------------ [ 57.001470] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.003315] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 57.004779] Modules linked in: [ 57.005509] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.007403] Tainted: [W]=WARN [ 57.007901] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.009216] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.009997] 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 [ 57.012842] RSP: 0018:ffff88801bf4fbc0 EFLAGS: 00010286 [ 57.013710] RAX: 0000000000000000 RBX: ffffed10037e9f78 RCX: ffffffff813a4050 [ 57.014851] RDX: ffff888009fb3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.015995] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10037e9f2f [ 57.017158] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.018315] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bf4fdf8 [ 57.019477] FS: 00007fef111cf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.020771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.021725] CR2: 00007ffc3cfeeef8 CR3: 000000000d2c5000 CR4: 0000000000350ef0 [ 57.022893] Call Trace: [ 57.023348] [ 57.023720] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.024531] ? __create_object+0x59/0x80 [ 57.025254] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.026074] __vmalloc_noprof+0x59/0x60 [ 57.026745] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.027535] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.028369] bpf_prog_alloc+0x39/0x200 [ 57.028986] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.029809] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.030606] do_seccomp+0x349/0x25e0 [ 57.031248] ? find_held_lock+0x2b/0x80 [ 57.031880] ? do_prlimit+0x310/0x610 [ 57.032543] ? __pfx_do_seccomp+0x10/0x10 [ 57.033258] ? do_raw_spin_unlock+0x53/0x220 [ 57.033960] ? _raw_spin_unlock+0x1e/0x40 [ 57.034654] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.035514] ? static_key_count+0x60/0x80 [ 57.036228] prctl_set_seccomp+0x4e/0x70 [ 57.036890] __do_sys_prctl+0xe6c/0x1d70 [ 57.037592] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.038359] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.039229] ? irqentry_exit+0xf3/0x650 [ 57.039863] do_syscall_64+0xbf/0x430 [ 57.040519] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.041375] RIP: 0033:0x7fef116c15cd [ 57.041961] 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 [ 57.044780] RSP: 002b:00007ffc3cfed860 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.045995] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fef116c15cd [ 57.047150] RDX: 00005645d4990e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.048307] RBP: 00007ffc3cfed8c0 R08: 0000000000000000 R09: 00007ffc3cfecf60 [ 57.049455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564600402240 [ 57.050588] R13: 00007ffc3cfedcf0 R14: 0000564600401bf0 R15: 00005646004164d0 [ 57.051745] [ 57.052168] irq event stamp: 1849 [ 57.052712] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 57.054094] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 57.055470] softirqs last enabled at (1374): [] handle_softirqs+0x50c/0x770 [ 57.056855] softirqs last disabled at (1887): [] __irq_exit_rcu+0xc4/0x100 [ 57.058203] ---[ end trace 0000000000000000 ]--- [ 57.818664] ------------[ cut here ]------------ [ 57.819611] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.821621] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 57.823075] Modules linked in: [ 57.823781] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.825769] Tainted: [W]=WARN [ 57.826369] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.827819] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.828752] 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 [ 57.831897] RSP: 0018:ffff88801a97fbc0 EFLAGS: 00010286 [ 57.832881] RAX: 0000000000000000 RBX: ffffed100352ff78 RCX: ffffffff813a4050 [ 57.834166] RDX: ffff88800f263780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.835449] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100352ff2f [ 57.836729] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.838008] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a97fdf8 [ 57.839296] FS: 00007f3df9aea900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.840718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.841790] CR2: 00007ffc735a9ef8 CR3: 000000001597c000 CR4: 0000000000350ef0 [ 57.843074] Call Trace: [ 57.843562] [ 57.843968] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.844962] ? __create_object+0x59/0x80 [ 57.845754] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.846723] __vmalloc_noprof+0x59/0x60 [ 57.847481] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.848361] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.849297] bpf_prog_alloc+0x39/0x200 [ 57.849995] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.850919] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.851834] do_seccomp+0x349/0x25e0 [ 57.852562] ? find_held_lock+0x2b/0x80 [ 57.853331] ? do_prlimit+0x310/0x610 [ 57.854024] ? __pfx_do_seccomp+0x10/0x10 [ 57.854809] ? do_raw_spin_unlock+0x53/0x220 [ 57.855640] ? _raw_spin_unlock+0x1e/0x40 [ 57.856419] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.857398] ? static_key_count+0x60/0x80 [ 57.858190] prctl_set_seccomp+0x4e/0x70 [ 57.858921] __do_sys_prctl+0xe6c/0x1d70 [ 57.859699] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.860549] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.861530] ? irqentry_exit+0xf3/0x650 [ 57.862309] do_syscall_64+0xbf/0x430 [ 57.862994] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.863946] RIP: 0033:0x7f3df9fdc5cd [ 57.864654] 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 [ 57.867849] RSP: 002b:00007ffc735a8be0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.869235] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3df9fdc5cd [ 57.870512] RDX: 000055a7376e0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.871787] RBP: 00007ffc735a8c40 R08: 0000000000000000 R09: 00007ffc735a82e0 [ 57.873073] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a73cc7ead0 [ 57.874361] R13: 00007ffc735a9070 R14: 000055a73cc7fbc0 R15: 000055a73cc90780 [ 57.875667] [ 57.876087] irq event stamp: 1759 [ 57.876748] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 57.878282] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 57.879813] softirqs last enabled at (1786): [] handle_softirqs+0x50c/0x770 [ 57.881365] softirqs last disabled at (1777): [] __irq_exit_rcu+0xc4/0x100 [ 57.882864] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:2986' (ECDSA) to the list of known hosts. 2025/11/17 15:29:56 fuzzer started 2025/11/17 15:29:57 dialing manager at localhost:37895 2025/11/17 15:29:57 checking machine... 2025/11/17 15:29:57 checking revisions... [ 58.846015] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:29:57 testing simple program... [ 59.026029] cgroup: Unknown subsys name 'net' [ 59.080552] cgroup: Unknown subsys name 'cpuset' [ 59.093116] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:29:56 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=0000000000000001 RCX=ffffffff86abeace RDX=0000000000000008 RSI=ffff88801bcb79b0 RDI=ffff88801bcb7598 RBP=ffff88801bcb75f0 RSP=ffff88801bcb7520 R8 =ffffffff86abead2 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000026728 R12=ffff88801bcb75f8 R13=ffff88801bcb75e0 R14=ffff88801bcb79b8 R15=ffff88801bcb7598 RIP=ffffffff8135e210 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 00007fef111cf900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fef111ae020 CR3=000000000e184000 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=00000000000226e7 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 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0a771fe000 CR3=000000000dea0000 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=51ab7c178d07ea98c54ad0d7fc700c95 XMM02=00000000003053c0ec2efd57dc4c00df XMM03=0000000000310788b16a0e2528bb2915 XMM04=dbc048d7dee865e900000000000ae988 XMM05=d77673cb462daf220000000000322b60 XMM06=817b8945e9d503730000000000321498 XMM07=e042d86d42eb936e0000000000310a60 XMM08=b16a0e2528bb29150000000000305420 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000