[ 39.129359] ------------[ cut here ]------------ [ 39.130142] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.131731] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.133044] Modules linked in: [ 39.133528] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.135109] Tainted: [W]=WARN [ 39.135550] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.136711] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.137455] 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 [ 39.139990] RSP: 0018:ffff88800a9afbc0 EFLAGS: 00010286 [ 39.140727] RAX: 0000000000000000 RBX: ffffed1001535f78 RCX: ffffffff813a4050 [ 39.141754] RDX: ffff888019695340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.142780] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001535f2f [ 39.143803] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.144824] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a9afdf8 [ 39.145873] FS: 00007fb36a65a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.147039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.147875] CR2: 00007ffc7806cef7 CR3: 000000000d60d000 CR4: 0000000000350ef0 [ 39.148974] Call Trace: [ 39.149353] [ 39.149697] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.150429] ? __create_object+0x59/0x80 [ 39.151073] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.151828] __vmalloc_noprof+0x59/0x60 [ 39.152455] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.153162] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.153885] bpf_prog_alloc+0x39/0x200 [ 39.154493] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.155258] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.155985] do_seccomp+0x349/0x25e0 [ 39.156538] ? find_held_lock+0x2b/0x80 [ 39.157144] ? do_prlimit+0x310/0x610 [ 39.157726] ? __pfx_do_seccomp+0x10/0x10 [ 39.158369] ? do_raw_spin_unlock+0x53/0x220 [ 39.159050] ? _raw_spin_unlock+0x1e/0x40 [ 39.159645] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.160420] ? static_key_count+0x60/0x80 [ 39.161060] prctl_set_seccomp+0x4e/0x70 [ 39.161667] __do_sys_prctl+0xe6c/0x1d70 [ 39.162305] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.163001] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.163748] ? irqentry_exit+0xf3/0x650 [ 39.164367] do_syscall_64+0xbf/0x430 [ 39.164932] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.165712] RIP: 0033:0x7fb36ab4c5cd [ 39.166293] 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 [ 39.168879] RSP: 002b:00007ffc7806b1d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.170003] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb36ab4c5cd [ 39.171046] RDX: 000055fe65bdbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.172092] RBP: 00007ffc7806b230 R08: 0000000000000000 R09: 00007ffc7806a8d0 [ 39.173142] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fe74f682b0 [ 39.174203] R13: 00007ffc7806b660 R14: 000055fe74f6ad20 R15: 000055fe74f7c8d0 [ 39.175270] [ 39.175613] irq event stamp: 1799 [ 39.176137] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 39.177378] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 39.178629] softirqs last enabled at (1460): [] handle_softirqs+0x50c/0x770 [ 39.179888] softirqs last disabled at (1449): [] __irq_exit_rcu+0xc4/0x100 [ 39.181116] ---[ end trace 0000000000000000 ]--- [ 42.539758] ------------[ cut here ]------------ [ 42.540805] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.543190] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.545098] Modules linked in: [ 42.545805] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.548200] Tainted: [W]=WARN [ 42.548832] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.550545] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.551604] 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 [ 42.555243] RSP: 0018:ffff888015a7fbc0 EFLAGS: 00010286 [ 42.556375] RAX: 0000000000000000 RBX: ffffed1002b4ff78 RCX: ffffffff813a4050 [ 42.557882] RDX: ffff888016ec5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.559360] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b4ff2f [ 42.560835] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.562323] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015a7fdf8 [ 42.563800] FS: 00007f80329d1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.565485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.566717] CR2: 00007f8032ec3580 CR3: 000000001e1e1000 CR4: 0000000000350ef0 [ 42.568197] Call Trace: [ 42.568730] [ 42.569253] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.570295] ? __create_object+0x59/0x80 [ 42.571199] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.572325] __vmalloc_noprof+0x59/0x60 [ 42.573207] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.574221] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.575305] bpf_prog_alloc+0x39/0x200 [ 42.576163] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.577225] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.578281] do_seccomp+0x349/0x25e0 [ 42.579112] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.580155] ? __pfx_do_seccomp+0x10/0x10 [ 42.581071] ? find_held_lock+0x2b/0x80 [ 42.581900] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.583014] ? static_key_count+0x60/0x80 [ 42.583877] prctl_set_seccomp+0x4e/0x70 [ 42.584779] __do_sys_prctl+0xe6c/0x1d70 [ 42.585691] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.586542] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.587474] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.588422] ? irqentry_exit+0xf3/0x650 [ 42.589179] do_syscall_64+0xbf/0x430 [ 42.589893] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.590835] RIP: 0033:0x7f8032ec35cd [ 42.591508] 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 [ 42.594613] RSP: 002b:00007ffde73ffdc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.595978] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8032ec35cd [ 42.597233] RDX: 000055cf36dc1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.598493] RBP: 00007ffde73ffe20 R08: 0000000000000000 R09: 00007ffde73ff4c0 [ 42.599726] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cf5fdcf240 [ 42.600978] R13: 00007ffde7400250 R14: 000055cf5fdcebf0 R15: 000055cf5fde34d0 [ 42.602251] [ 42.602653] irq event stamp: 1783 [ 42.603283] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 42.604753] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 42.606244] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 42.607735] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 42.609211] ---[ end trace 0000000000000000 ]--- [ 43.417023] ------------[ cut here ]------------ [ 43.417891] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.419919] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 43.421345] Modules linked in: [ 43.421928] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.423879] Tainted: [W]=WARN [ 43.424461] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.425870] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.426746] 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 [ 43.429802] RSP: 0018:ffff888016f77bc0 EFLAGS: 00010286 [ 43.430740] RAX: 0000000000000000 RBX: ffffed1002deef78 RCX: ffffffff813a4050 [ 43.431984] RDX: ffff888013ea8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.433207] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002deef2f [ 43.434451] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.435686] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f77df8 [ 43.436936] FS: 00007f4607f37900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.438349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.439376] CR2: 00007fff39dbfef7 CR3: 000000001aa90000 CR4: 0000000000350ef0 [ 43.440611] Call Trace: [ 43.441104] [ 43.441443] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.442192] ? __create_object+0x59/0x80 [ 43.442789] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.443573] __vmalloc_noprof+0x59/0x60 [ 43.444390] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.445136] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.445871] bpf_prog_alloc+0x39/0x200 [ 43.446529] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.447288] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.448017] do_seccomp+0x349/0x25e0 [ 43.448570] ? find_held_lock+0x2b/0x80 [ 43.449220] ? do_prlimit+0x310/0x610 [ 43.449800] ? __pfx_do_seccomp+0x10/0x10 [ 43.450437] ? do_raw_spin_unlock+0x53/0x220 [ 43.451110] ? _raw_spin_unlock+0x1e/0x40 [ 43.451704] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.452491] ? static_key_count+0x60/0x80 [ 43.453169] prctl_set_seccomp+0x4e/0x70 [ 43.453798] __do_sys_prctl+0xe6c/0x1d70 [ 43.454464] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.455218] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.456064] ? irqentry_exit+0xf3/0x650 [ 43.456749] do_syscall_64+0xbf/0x430 [ 43.457345] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.458131] RIP: 0033:0x7f46084295cd [ 43.458665] 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 [ 43.461226] RSP: 002b:00007fff39dbdbb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.462429] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f46084295cd [ 43.463492] RDX: 000056079c78ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.464517] RBP: 00007fff39dbdc10 R08: 0000000000000000 R09: 00007fff39dbd2b0 [ 43.465557] R10: 0000000000000000 R11: 0000000000000246 R12: 00005607bcb04bf0 [ 43.466582] R13: 00007fff39dbe040 R14: 00005607bcb0e380 R15: 00005607bcb19460 [ 43.467675] [ 43.468060] irq event stamp: 1719 [ 43.468627] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 43.469865] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 43.471241] softirqs last enabled at (1336): [] handle_softirqs+0x50c/0x770 [ 43.472657] softirqs last disabled at (1331): [] __irq_exit_rcu+0xc4/0x100 [ 43.474086] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:61326' (ECDSA) to the list of known hosts. 2025/11/18 13:49:48 fuzzer started 2025/11/18 13:49:48 dialing manager at localhost:34383 2025/11/18 13:49:48 checking machine... 2025/11/18 13:49:48 checking revisions... [ 44.370898] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:49:48 testing simple program... [ 44.463421] cgroup: Unknown subsys name 'net' [ 44.521512] cgroup: Unknown subsys name 'cpuset' [ 44.535842] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:49:47 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=ffffffff81619130 RCX=ffff88806ce089a4 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff88800f74bb7c RBP=ffff88806ce08ae8 RSP=ffff88806ce08a50 R8 =ffffffff86a0bbf8 R9 =ffff88806ce08a90 R10=000000000003c9ed R11=00000000000089b8 R12=ffff88806ce08b18 R13=0000000000000000 R14=ffff88800f74b780 R15=ffff888009462280 RIP=ffffffff812dfbec RFL=00000286 [--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 00007f80329d1900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055cf5fdd0954 CR3=000000001e221000 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=6720646572637465733a4d41503d706f 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=0000000000029d8b 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 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa1ea83b010 CR3=000000000d568000 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=e530b5b55b50a7a57e40b4ace7fdf9ce XMM02=00000000002ffa58eff9b2d0a8fce9cb XMM03=00000000002ffb282c67c8bc2e329bc3 XMM04=fbf609dccc188da600000000000ae988 XMM05=090f1556b20111b3000000000031e1a0 XMM06=5b75c91c80445342000000000031e028 XMM07=e042d86d42eb936e000000000030da68 XMM08=63e7dc5021f8404c00000000002ffb28 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000