[ 46.192927] ------------[ cut here ]------------ [ 46.193703] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.195961] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.197254] Modules linked in: [ 46.197747] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.199399] Tainted: [W]=WARN [ 46.199858] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.201073] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.201795] 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 [ 46.204428] RSP: 0018:ffff888019a17bc0 EFLAGS: 00010286 [ 46.205242] RAX: 0000000000000000 RBX: ffffed1003342f78 RCX: ffffffff813a4050 [ 46.206313] RDX: ffff888016f73780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.207396] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003342f2f [ 46.208465] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.209536] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019a17df8 [ 46.210599] FS: 00007f41879c9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.211805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.212687] CR2: 00007fff23743ef8 CR3: 000000000e8f4000 CR4: 0000000000350ef0 [ 46.213766] Call Trace: [ 46.214181] [ 46.214523] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.215280] ? __create_object+0x59/0x80 [ 46.215888] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.216689] __vmalloc_noprof+0x59/0x60 [ 46.217317] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.218040] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.218775] bpf_prog_alloc+0x39/0x200 [ 46.219395] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.220160] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.220877] do_seccomp+0x349/0x25e0 [ 46.221468] ? find_held_lock+0x2b/0x80 [ 46.222095] ? do_prlimit+0x310/0x610 [ 46.222670] ? __pfx_do_seccomp+0x10/0x10 [ 46.223342] ? do_raw_spin_unlock+0x53/0x220 [ 46.224030] ? _raw_spin_unlock+0x1e/0x40 [ 46.224641] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.225437] ? static_key_count+0x60/0x80 [ 46.226108] prctl_set_seccomp+0x4e/0x70 [ 46.226721] __do_sys_prctl+0xe6c/0x1d70 [ 46.227385] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.228094] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.228863] ? irqentry_exit+0xf3/0x650 [ 46.229501] do_syscall_64+0xbf/0x430 [ 46.230119] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.230876] RIP: 0033:0x7f4187ebb5cd [ 46.231472] 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 [ 46.234107] RSP: 002b:00007fff23742630 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.235241] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4187ebb5cd [ 46.236315] RDX: 000055c39876ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.237399] RBP: 00007fff23742690 R08: 0000000000000000 R09: 00007fff23741d30 [ 46.238473] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c3d56f3bf0 [ 46.239561] R13: 00007fff23742ac0 R14: 000055c3d56fd380 R15: 000055c3d5708460 [ 46.240658] [ 46.241043] irq event stamp: 1717 [ 46.241552] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 46.242803] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 46.244069] softirqs last enabled at (1244): [] handle_softirqs+0x50c/0x770 [ 46.245368] softirqs last disabled at (1753): [] __irq_exit_rcu+0xc4/0x100 [ 46.246652] ---[ end trace 0000000000000000 ]--- [ 49.092662] ------------[ cut here ]------------ [ 49.093612] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.095631] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.097079] Modules linked in: [ 49.097678] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.099690] Tainted: [W]=WARN [ 49.100291] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.101753] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.102667] 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 [ 49.105818] RSP: 0018:ffff888016fffbc0 EFLAGS: 00010286 [ 49.106794] RAX: 0000000000000000 RBX: ffffed1002dfff78 RCX: ffffffff813a4050 [ 49.108089] RDX: ffff888016a45340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.109376] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dfff2f [ 49.110647] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.111935] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fffdf8 [ 49.113211] FS: 00007fb480e4a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.114643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.115708] CR2: 00007ffe2d7e8ef8 CR3: 000000000be95000 CR4: 0000000000350ef0 [ 49.116981] Call Trace: [ 49.117476] [ 49.117887] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.118771] ? __create_object+0x59/0x80 [ 49.119570] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.120537] __vmalloc_noprof+0x59/0x60 [ 49.121287] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.122151] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.123104] bpf_prog_alloc+0x39/0x200 [ 49.123799] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.124723] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.125610] do_seccomp+0x349/0x25e0 [ 49.126319] ? find_held_lock+0x2b/0x80 [ 49.127090] ? do_prlimit+0x310/0x610 [ 49.127784] ? __pfx_do_seccomp+0x10/0x10 [ 49.128572] ? do_raw_spin_unlock+0x53/0x220 [ 49.129389] ? _raw_spin_unlock+0x1e/0x40 [ 49.130165] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.131145] ? static_key_count+0x60/0x80 [ 49.131891] prctl_set_seccomp+0x4e/0x70 [ 49.132659] __do_sys_prctl+0xe6c/0x1d70 [ 49.133465] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.134314] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.135282] ? irqentry_exit+0xf3/0x650 [ 49.136036] do_syscall_64+0xbf/0x430 [ 49.136718] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.137664] RIP: 0033:0x7fb48133c5cd [ 49.138362] 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 [ 49.141478] RSP: 002b:00007ffe2d7e6b00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.142821] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb48133c5cd [ 49.144100] RDX: 000055dc7ba4be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.145357] RBP: 00007ffe2d7e6b60 R08: 0000000000000000 R09: 00007ffe2d7e6200 [ 49.146619] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dc889acad0 [ 49.147891] R13: 00007ffe2d7e6f90 R14: 000055dc889adbc0 R15: 000055dc889be780 [ 49.149171] [ 49.149588] irq event stamp: 1795 [ 49.150227] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 49.151739] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 49.153251] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 49.154765] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 49.156267] ---[ end trace 0000000000000000 ]--- [ 49.862939] ------------[ cut here ]------------ [ 49.863728] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.865407] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.866599] Modules linked in: [ 49.867344] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.869067] Tainted: [W]=WARN [ 49.869521] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.870735] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.871510] 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 [ 49.874139] RSP: 0018:ffff88801019fbc0 EFLAGS: 00010286 [ 49.874913] RAX: 0000000000000000 RBX: ffffed1002033f78 RCX: ffffffff813a4050 [ 49.875980] RDX: ffff88800f3f9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.877061] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002033f2f [ 49.878136] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.879206] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801019fdf8 [ 49.880271] FS: 00007f348b3f1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.881462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.882345] CR2: 00007f348b8e3580 CR3: 000000000b3b5000 CR4: 0000000000350ef0 [ 49.883420] Call Trace: [ 49.883805] [ 49.884196] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.884909] ? __create_object+0x59/0x80 [ 49.885558] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.886368] __vmalloc_noprof+0x59/0x60 [ 49.886957] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.887699] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.888490] bpf_prog_alloc+0x39/0x200 [ 49.889105] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.889849] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.890605] do_seccomp+0x349/0x25e0 [ 49.891212] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.891933] ? __pfx_do_seccomp+0x10/0x10 [ 49.892591] ? find_held_lock+0x2b/0x80 [ 49.893261] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.894076] ? static_key_count+0x60/0x80 [ 49.894709] prctl_set_seccomp+0x4e/0x70 [ 49.895368] __do_sys_prctl+0xe6c/0x1d70 [ 49.895980] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.896693] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.897507] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.898310] ? irqentry_exit+0xf3/0x650 [ 49.898906] do_syscall_64+0xbf/0x430 [ 49.899523] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.900305] RIP: 0033:0x7f348b8e35cd [ 49.900853] 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 [ 49.903463] RSP: 002b:00007ffc522baa00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.904585] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f348b8e35cd [ 49.905646] RDX: 000055b8211f0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.906703] RBP: 00007ffc522baa60 R08: 0000000000000000 R09: 00007ffc522ba100 [ 49.907775] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b84d364ad0 [ 49.908834] R13: 00007ffc522bae90 R14: 000055b84d365bc0 R15: 000055b84d376780 [ 49.909915] [ 49.910291] irq event stamp: 1765 [ 49.910793] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 49.912076] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 49.913343] softirqs last enabled at (1786): [] handle_softirqs+0x50c/0x770 [ 49.914618] softirqs last disabled at (1781): [] __irq_exit_rcu+0xc4/0x100 [ 49.915887] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:52426' (ECDSA) to the list of known hosts. 2025/11/18 01:33:54 fuzzer started 2025/11/18 01:33:55 dialing manager at localhost:37895 2025/11/18 01:33:55 checking machine... 2025/11/18 01:33:55 checking revisions... [ 50.803922] kmemleak: Automatic memory scanning thread ended 2025/11/18 01:33:55 testing simple program... [ 50.895220] cgroup: Unknown subsys name 'net' [ 50.959856] cgroup: Unknown subsys name 'cpuset' [ 50.973102] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 01:33:54 Registers: info registers vcpu 0 RAX=ffffffff81b2a150 RBX=ffffffff86725b34 RCX=ffffffff81b2a133 RDX=0000000000000000 RSI=ffffffff86ab82dc RDI=ffffffff86725b1c RBP=ffffffff86725b1c RSP=ffff88806ce08948 R8 =ffffffff86ab82dc R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255da R12=ffffffff86725b30 R13=ffffffff86725b1c R14=ffffffff86725b1c R15=dffffc0000000000 RIP=ffffffff8135dacf RFL=00000283 [--S---C] 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 00007fb480e4a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe2d7e0000 CR3=000000000df81000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000025fd5 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=00000202 [-------] 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 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb480d48000 CR3=000000000d798000 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=4c67e0d93e5a369d2e4ebbf228b0c1fc XMM02=2c67c8bc2e329bc300000000003065c0 XMM03=fb795ef6d65770560000000000313868 XMM04=84bc5a8c18e29c9800000000000ae988 XMM05=daef2e844009a3a10000000000323e38 XMM06=3e829fc8c8edc9900000000000322770 XMM07=e042d86d42eb936e0000000000314250 XMM08=a350b21d85924d640000000000306620 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000