[ 46.854646] ------------[ cut here ]------------ [ 46.855566] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.857564] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.859044] Modules linked in: [ 46.859647] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.861778] Tainted: [W]=WARN [ 46.862329] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.863810] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.864721] 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 [ 46.867904] RSP: 0018:ffff88800a2b7bc0 EFLAGS: 00010286 [ 46.868958] RAX: 0000000000000000 RBX: ffffed1001456f78 RCX: ffffffff813a4050 [ 46.870233] RDX: ffff88800f095340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.871527] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001456f2f [ 46.872839] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.874135] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a2b7df8 [ 46.875446] FS: 00007f88986da900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.876916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.877989] CR2: 00007fff051e9ef8 CR3: 000000000dc4d000 CR4: 0000000000350ef0 [ 46.879300] Call Trace: [ 46.879801] [ 46.880220] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.881124] ? __create_object+0x59/0x80 [ 46.881916] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.882908] __vmalloc_noprof+0x59/0x60 [ 46.883609] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.884488] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.885401] bpf_prog_alloc+0x39/0x200 [ 46.886128] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.887064] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.887968] do_seccomp+0x349/0x25e0 [ 46.888656] ? find_held_lock+0x2b/0x80 [ 46.889441] ? do_prlimit+0x310/0x610 [ 46.890184] ? __pfx_do_seccomp+0x10/0x10 [ 46.890979] ? do_raw_spin_unlock+0x53/0x220 [ 46.891814] ? _raw_spin_unlock+0x1e/0x40 [ 46.892579] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.893550] ? static_key_count+0x60/0x80 [ 46.894355] prctl_set_seccomp+0x4e/0x70 [ 46.895151] __do_sys_prctl+0xe6c/0x1d70 [ 46.895958] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.896830] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.897820] ? irqentry_exit+0xf3/0x650 [ 46.898546] do_syscall_64+0xbf/0x430 [ 46.899302] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.900285] RIP: 0033:0x7f8898bcc5cd [ 46.900993] 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 [ 46.904197] RSP: 002b:00007fff051e8810 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.905575] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8898bcc5cd [ 46.906875] RDX: 0000558498e3ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.908173] RBP: 00007fff051e8870 R08: 0000000000000000 R09: 00007fff051e7f10 [ 46.909471] R10: 0000000000000000 R11: 0000000000000246 R12: 00005584d1006ad0 [ 46.910758] R13: 00007fff051e8ca0 R14: 00005584d1007bc0 R15: 00005584d1018780 [ 46.912058] [ 46.912485] irq event stamp: 1731 [ 46.913146] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 46.914695] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 46.916227] softirqs last enabled at (1670): [] handle_softirqs+0x50c/0x770 [ 46.917778] softirqs last disabled at (1665): [] __irq_exit_rcu+0xc4/0x100 [ 46.919295] ---[ end trace 0000000000000000 ]--- [ 50.303377] ------------[ cut here ]------------ [ 50.304366] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.306373] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 50.307967] Modules linked in: [ 50.308587] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.310613] Tainted: [W]=WARN [ 50.311225] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.312722] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.313606] 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 [ 50.316804] RSP: 0018:ffff888019f17bc0 EFLAGS: 00010286 [ 50.317821] RAX: 0000000000000000 RBX: ffffed10033e2f78 RCX: ffffffff813a4050 [ 50.319105] RDX: ffff88800ea8b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.320452] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033e2f2f [ 50.321752] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.323059] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019f17df8 [ 50.324376] FS: 00007f5c95dec900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.325824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.326890] CR2: 00007ffc0c5d8ef8 CR3: 00000000202e5000 CR4: 0000000000350ef0 [ 50.328179] Call Trace: [ 50.328642] [ 50.329095] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.329990] ? __create_object+0x59/0x80 [ 50.330834] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.331806] __vmalloc_noprof+0x59/0x60 [ 50.332535] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.333427] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.334367] bpf_prog_alloc+0x39/0x200 [ 50.335124] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.336064] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.337007] do_seccomp+0x349/0x25e0 [ 50.337747] ? find_held_lock+0x2b/0x80 [ 50.338476] ? do_prlimit+0x310/0x610 [ 50.339222] ? __pfx_do_seccomp+0x10/0x10 [ 50.340009] ? do_raw_spin_unlock+0x53/0x220 [ 50.340871] ? _raw_spin_unlock+0x1e/0x40 [ 50.341614] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.342585] ? static_key_count+0x60/0x80 [ 50.343447] prctl_set_seccomp+0x4e/0x70 [ 50.344258] __do_sys_prctl+0xe6c/0x1d70 [ 50.345052] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.345920] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.346904] ? irqentry_exit+0xf3/0x650 [ 50.347629] do_syscall_64+0xbf/0x430 [ 50.348395] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.349361] RIP: 0033:0x7f5c962de5cd [ 50.350066] 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 [ 50.353264] RSP: 002b:00007ffc0c5d69f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.354653] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c962de5cd [ 50.355949] RDX: 000055991ab6ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.357253] RBP: 00007ffc0c5d6a50 R08: 0000000000000000 R09: 00007ffc0c5d60f0 [ 50.358571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559939ca0ad0 [ 50.359852] R13: 00007ffc0c5d6e80 R14: 0000559939ca1bc0 R15: 0000559939cb2780 [ 50.361165] [ 50.361596] irq event stamp: 1755 [ 50.362253] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 50.363776] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 50.365340] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 50.366895] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 50.368444] ---[ end trace 0000000000000000 ]--- [ 51.157926] ------------[ cut here ]------------ [ 51.158851] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.160847] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 51.162306] Modules linked in: [ 51.162942] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.166321] Tainted: [W]=WARN [ 51.166996] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.168477] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.169377] 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 [ 51.172884] RSP: 0018:ffff888016f87bc0 EFLAGS: 00010286 [ 51.173837] RAX: 0000000000000000 RBX: ffffed1002df0f78 RCX: ffffffff813a4050 [ 51.175096] RDX: ffff888017753780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.176350] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df0f2f [ 51.177686] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.179279] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f87df8 [ 51.180573] FS: 00007f32a095a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.182007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.183054] CR2: 00007ffdf4466ef8 CR3: 000000000f749000 CR4: 0000000000350ef0 [ 51.184335] Call Trace: [ 51.184834] [ 51.185242] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.186145] ? __create_object+0x59/0x80 [ 51.186907] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.187873] __vmalloc_noprof+0x59/0x60 [ 51.188603] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.189463] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.190363] bpf_prog_alloc+0x39/0x200 [ 51.191073] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.191993] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.192885] do_seccomp+0x349/0x25e0 [ 51.193554] ? find_held_lock+0x2b/0x80 [ 51.194289] ? do_prlimit+0x310/0x610 [ 51.195009] ? __pfx_do_seccomp+0x10/0x10 [ 51.195778] ? do_raw_spin_unlock+0x53/0x220 [ 51.196583] ? _raw_spin_unlock+0x1e/0x40 [ 51.197351] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.198301] ? static_key_count+0x60/0x80 [ 51.199088] prctl_set_seccomp+0x4e/0x70 [ 51.199847] __do_sys_prctl+0xe6c/0x1d70 [ 51.200598] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.201448] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.202402] ? irqentry_exit+0xf3/0x650 [ 51.203145] do_syscall_64+0xbf/0x430 [ 51.203874] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.204822] RIP: 0033:0x7f32a0e4c5cd [ 51.205485] 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 [ 51.208686] RSP: 002b:00007ffdf4465bd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.210026] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f32a0e4c5cd [ 51.211329] RDX: 000055d43e9b4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.212631] RBP: 00007ffdf4465c30 R08: 0000000000000000 R09: 00007ffdf44652d0 [ 51.213746] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d44f06dad0 [ 51.214790] R13: 00007ffdf4466060 R14: 000055d44f06ebc0 R15: 000055d44f07f780 [ 51.215861] [ 51.216223] irq event stamp: 2037 [ 51.216761] hardirqs last enabled at (2047): [] __up_console_sem+0x78/0x80 [ 51.218002] hardirqs last disabled at (2056): [] __up_console_sem+0x5d/0x80 [ 51.219255] softirqs last enabled at (1996): [] handle_softirqs+0x50c/0x770 [ 51.220536] softirqs last disabled at (1989): [] __irq_exit_rcu+0xc4/0x100 [ 51.221789] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:30283' (ECDSA) to the list of known hosts. 2025/11/19 06:39:12 fuzzer started 2025/11/19 06:39:12 dialing manager at localhost:34383 2025/11/19 06:39:12 checking machine... 2025/11/19 06:39:12 checking revisions... [ 52.101097] kmemleak: Automatic memory scanning thread ended 2025/11/19 06:39:12 testing simple program... [ 52.187785] cgroup: Unknown subsys name 'net' [ 52.235138] cgroup: Unknown subsys name 'cpuset' [ 52.251799] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 06:39:11 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=ffff888009611bc0 RCX=ffffffff87cecb40 RDX=0000000000000008 RSI=ffff888009612640 RDI=ffff888009611bc0 RBP=ffff888009611bc0 RSP=ffff8880096275f8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000008 R13=0000000000000001 R14=ffff888009612640 R15=0000000000000003 RIP=ffffffff815265ef RFL=00000002 [-------] 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5c963a1650 CR3=000000000dce5000 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=2031313a39333a363020393120766f4e XMM01=657463656e6e6f63736944203a5d3134 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3134325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031313a39333a3630203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff88801c976e00 RCX=ffffffff817d9966 RDX=0000000000000000 RSI=0000000000000008 RDI=ffff88806cf31cd0 RBP=ffff88801c977028 RSP=ffff88800a2b7bc8 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=ffffffff8664f857 R11=0000000000000001 R12=ffff88801c977028 R13=ffff88801c976ed0 R14=ffff88801c976e98 R15=ffff88801c976e80 RIP=ffffffff81526d34 RFL=00000002 [-------] 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 00007f5c95dec900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc0c5d0000 CR3=0000000020257000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000