[ 38.867419] ------------[ cut here ]------------ [ 38.868381] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.870439] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/231 [ 38.871917] Modules linked in: [ 38.872532] CPU: 1 UID: 104 PID: 231 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 38.874568] Tainted: [W]=WARN [ 38.875188] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.876669] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.877618] 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 [ 38.880794] RSP: 0018:ffff88801b997bc0 EFLAGS: 00010286 [ 38.881801] RAX: 0000000000000000 RBX: ffffed1003732f78 RCX: ffffffff813a4050 [ 38.883076] RDX: ffff8880160cd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.884362] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003732f2f [ 38.885690] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.886982] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b997df8 [ 38.888252] FS: 00007f6a3225d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 38.889741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.890830] CR2: 00007fffb44a5ef8 CR3: 000000000d520000 CR4: 0000000000350ef0 [ 38.892143] Call Trace: [ 38.892606] [ 38.893073] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 38.894060] ? __create_object+0x59/0x80 [ 38.894838] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.895898] __vmalloc_noprof+0x59/0x60 [ 38.896703] bpf_prog_alloc_no_stats+0x55/0x470 [ 38.897672] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.898680] bpf_prog_alloc+0x39/0x200 [ 38.899505] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.900508] bpf_prog_create_from_user+0xb2/0x2f0 [ 38.901505] do_seccomp+0x349/0x25e0 [ 38.902321] ? find_held_lock+0x2b/0x80 [ 38.903132] ? do_prlimit+0x310/0x610 [ 38.903888] ? __pfx_do_seccomp+0x10/0x10 [ 38.904732] ? do_raw_spin_unlock+0x53/0x220 [ 38.905648] ? _raw_spin_unlock+0x1e/0x40 [ 38.906506] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 38.907557] ? static_key_count+0x60/0x80 [ 38.908433] prctl_set_seccomp+0x4e/0x70 [ 38.909272] __do_sys_prctl+0xe6c/0x1d70 [ 38.910130] ? __pfx___do_sys_prctl+0x10/0x10 [ 38.911067] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 38.912141] ? irqentry_exit+0xf3/0x650 [ 38.912900] do_syscall_64+0xbf/0x430 [ 38.913733] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 38.914740] RIP: 0033:0x7f6a3274f5cd [ 38.915494] 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 [ 38.918839] RSP: 002b:00007fffb44a3bb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 38.920285] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6a3274f5cd [ 38.921668] RDX: 00005650b6eb2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 38.923040] RBP: 00007fffb44a3c10 R08: 0000000000000000 R09: 00007fffb44a32b0 [ 38.924402] R10: 0000000000000000 R11: 0000000000000246 R12: 00005650e77f0bf0 [ 38.925783] R13: 00007fffb44a4040 R14: 00005650e77fa380 R15: 00005650e7805460 [ 38.927168] [ 38.927628] irq event stamp: 1753 [ 38.928329] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 38.929998] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 38.931617] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 38.933260] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 38.934793] ---[ end trace 0000000000000000 ]--- [ 42.366521] ------------[ cut here ]------------ [ 42.367371] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.369080] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/240 [ 42.370321] Modules linked in: [ 42.370813] CPU: 1 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.372658] Tainted: [W]=WARN [ 42.373314] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.374563] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.375343] 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 [ 42.378013] RSP: 0018:ffff888016b07bc0 EFLAGS: 00010286 [ 42.378796] RAX: 0000000000000000 RBX: ffffed1002d60f78 RCX: ffffffff813a4050 [ 42.379875] RDX: ffff88800afc5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.380949] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d60f2f [ 42.382044] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.383114] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b07df8 [ 42.384197] FS: 00007f14e796a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.385415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.386318] CR2: 00007ffc1c03eef8 CR3: 0000000020323000 CR4: 0000000000350ef0 [ 42.387403] Call Trace: [ 42.387797] [ 42.388179] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.388898] ? __create_object+0x59/0x80 [ 42.389569] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.390418] __vmalloc_noprof+0x59/0x60 [ 42.391074] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.391770] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.392545] bpf_prog_alloc+0x39/0x200 [ 42.393175] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.393928] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.394690] do_seccomp+0x349/0x25e0 [ 42.395299] ? find_held_lock+0x2b/0x80 [ 42.395909] ? do_prlimit+0x310/0x610 [ 42.396537] ? __pfx_do_seccomp+0x10/0x10 [ 42.397190] ? do_raw_spin_unlock+0x53/0x220 [ 42.397863] ? _raw_spin_unlock+0x1e/0x40 [ 42.398529] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.399335] ? static_key_count+0x60/0x80 [ 42.400016] prctl_set_seccomp+0x4e/0x70 [ 42.400637] __do_sys_prctl+0xe6c/0x1d70 [ 42.401299] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.402027] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.402820] ? irqentry_exit+0xf3/0x650 [ 42.403467] do_syscall_64+0xbf/0x430 [ 42.404081] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.404855] RIP: 0033:0x7f14e7e5c5cd [ 42.405476] 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 [ 42.408191] RSP: 002b:00007ffc1c03cbc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.409371] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f14e7e5c5cd [ 42.410481] RDX: 0000563feb8bce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.411578] RBP: 00007ffc1c03cc20 R08: 0000000000000000 R09: 00007ffc1c03c2c0 [ 42.412682] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563ff8c56bf0 [ 42.413796] R13: 00007ffc1c03d050 R14: 0000563ff8c60380 R15: 0000563ff8c6b460 [ 42.414900] [ 42.415297] irq event stamp: 1837 [ 42.415832] hardirqs last enabled at (1845): [] __up_console_sem+0x78/0x80 [ 42.417140] hardirqs last disabled at (1854): [] __up_console_sem+0x5d/0x80 [ 42.418462] softirqs last enabled at (1542): [] handle_softirqs+0x50c/0x770 [ 42.419784] softirqs last disabled at (1537): [] __irq_exit_rcu+0xc4/0x100 [ 42.421074] ---[ end trace 0000000000000000 ]--- [ 43.238085] ------------[ cut here ]------------ [ 43.239036] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.241128] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 43.242648] Modules linked in: [ 43.243301] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.245320] Tainted: [W]=WARN [ 43.245881] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.247355] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.248274] 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 [ 43.251484] RSP: 0018:ffff88801726fbc0 EFLAGS: 00010286 [ 43.252465] RAX: 0000000000000000 RBX: ffffed1002e4df78 RCX: ffffffff813a4050 [ 43.253771] RDX: ffff888009893780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.255074] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e4df2f [ 43.256363] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.257663] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801726fdf8 [ 43.258963] FS: 00007f115397f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.260405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.261502] CR2: 00007ffc3c3bbef8 CR3: 00000000203a2000 CR4: 0000000000350ef0 [ 43.262792] Call Trace: [ 43.263290] [ 43.263713] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.264624] ? __create_object+0x59/0x80 [ 43.265424] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.266407] __vmalloc_noprof+0x59/0x60 [ 43.267173] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.268048] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.268985] bpf_prog_alloc+0x39/0x200 [ 43.269717] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.270651] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.271541] do_seccomp+0x349/0x25e0 [ 43.272250] ? find_held_lock+0x2b/0x80 [ 43.273005] ? do_prlimit+0x310/0x610 [ 43.273730] ? __pfx_do_seccomp+0x10/0x10 [ 43.274531] ? do_raw_spin_unlock+0x53/0x220 [ 43.275364] ? _raw_spin_unlock+0x1e/0x40 [ 43.276155] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.277123] ? static_key_count+0x60/0x80 [ 43.277900] prctl_set_seccomp+0x4e/0x70 [ 43.278692] __do_sys_prctl+0xe6c/0x1d70 [ 43.279490] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.280356] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.281355] ? irqentry_exit+0xf3/0x650 [ 43.282135] do_syscall_64+0xbf/0x430 [ 43.282834] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.283804] RIP: 0033:0x7f1153e715cd [ 43.284504] 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 [ 43.287708] RSP: 002b:00007ffc3c3bae30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.289096] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1153e715cd [ 43.290410] RDX: 000056483396be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.291719] RBP: 00007ffc3c3bae90 R08: 0000000000000000 R09: 00007ffc3c3ba530 [ 43.293011] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564837392ad0 [ 43.294321] R13: 00007ffc3c3bb2c0 R14: 0000564837393bc0 R15: 00005648373a4780 [ 43.295628] [ 43.296104] irq event stamp: 1773 [ 43.296715] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 43.298263] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 43.299813] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 43.301373] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 43.302925] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:27281' (ECDSA) to the list of known hosts. 2025/11/18 04:18:52 fuzzer started 2025/11/18 04:18:53 dialing manager at localhost:37895 2025/11/18 04:18:53 checking machine... 2025/11/18 04:18:53 checking revisions... [ 44.206482] kmemleak: Automatic memory scanning thread ended 2025/11/18 04:18:53 testing simple program... [ 44.313914] cgroup: Unknown subsys name 'net' [ 44.380229] cgroup: Unknown subsys name 'cpuset' [ 44.398151] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 04:18:52 Registers: info registers vcpu 0 RAX=0000000000000007 RBX=0000000000000002 RCX=ffff88806ce089b4 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff88801652d73c RBP=ffff88801652d340 RSP=ffff88806ce089c0 R8 =ffffffff86ab82c2 R9 =ffff88806ce08aa0 R10=000000000003c9ed R11=00000000000255cb R12=ffff88801652d340 R13=ffff88806ce08aa8 R14=ffff88806ce08db0 R15=ffff88806ce08a60 RIP=ffffffff815d29eb 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fce4b951298 CR3=000000002039c000 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=756e696c2d34365f3638782f62696c2f XMM01=2e676e2d70616362696c2f756e672d78 XMM02=00302e6f732e676e2d70616362696c2f XMM03=756e672d78756e696c2d34365f363878 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=dffffc0000000000 RCX=0000000000000001 RDX=ffff88800afc3780 RSI=ffffffff81439995 RDI=ffff88800afc4168 RBP=ffffed10015f86f5 RSP=ffff888016887e28 R8 =0000000000000000 R9 =0000000000000001 R10=ffffffff8664f657 R11=0000000000000000 R12=ffff88800afc4058 R13=ffff88800afc3780 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81751c70 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 00007f14e796a900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f14e7949020 CR3=00000000202df000 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