[ 46.778442] ------------[ cut here ]------------ [ 46.779383] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.781421] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.782935] Modules linked in: [ 46.783567] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.785544] Tainted: [W]=WARN [ 46.786092] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.787578] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.788494] 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 [ 46.791713] RSP: 0018:ffff888017957bc0 EFLAGS: 00010286 [ 46.792704] RAX: 0000000000000000 RBX: ffffed1002f2af78 RCX: ffffffff813a4050 [ 46.793997] RDX: ffff88801a311bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.795309] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f2af2f [ 46.796599] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.797880] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017957df8 [ 46.799190] FS: 00007f1305569900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.800644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.801719] CR2: 00007f1305acf4a6 CR3: 000000001bff3000 CR4: 0000000000350ef0 [ 46.803016] Call Trace: [ 46.803548] [ 46.803968] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.804876] ? __create_object+0x59/0x80 [ 46.805679] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.806671] __vmalloc_noprof+0x59/0x60 [ 46.807434] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.808311] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.809260] bpf_prog_alloc+0x39/0x200 [ 46.809954] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.810898] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.811804] do_seccomp+0x349/0x25e0 [ 46.812522] ? find_held_lock+0x2b/0x80 [ 46.813292] ? do_prlimit+0x310/0x610 [ 46.813996] ? __pfx_do_seccomp+0x10/0x10 [ 46.814820] ? do_raw_spin_unlock+0x53/0x220 [ 46.815653] ? _raw_spin_unlock+0x1e/0x40 [ 46.816439] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.817421] ? static_key_count+0x60/0x80 [ 46.818219] prctl_set_seccomp+0x4e/0x70 [ 46.818961] __do_sys_prctl+0xe6c/0x1d70 [ 46.819746] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.820613] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.821589] ? irqentry_exit+0xf3/0x650 [ 46.822379] do_syscall_64+0xbf/0x430 [ 46.823088] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.824046] RIP: 0033:0x7f1305a5b5cd [ 46.824753] 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 [ 46.827927] RSP: 002b:00007fff1891bfa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.829297] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1305a5b5cd [ 46.830610] RDX: 00005617eaafee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.831882] RBP: 00007fff1891c000 R08: 0000000000000000 R09: 00007fff1891b6a0 [ 46.833199] R10: 0000000000000000 R11: 0000000000000246 R12: 00005618099d4ad0 [ 46.834498] R13: 00007fff1891c430 R14: 00005618099d5bc0 R15: 00005618099e6780 [ 46.835666] [ 46.836019] irq event stamp: 1751 [ 46.836564] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 46.837832] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 46.839115] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 46.840415] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 46.841679] ---[ end trace 0000000000000000 ]--- [ 50.300104] ------------[ cut here ]------------ [ 50.301017] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.303041] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 50.304481] Modules linked in: [ 50.305058] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.307039] Tainted: [W]=WARN [ 50.307647] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.309136] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.310042] 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 [ 50.313201] RSP: 0018:ffff888019f67bc0 EFLAGS: 00010286 [ 50.314119] RAX: 0000000000000000 RBX: ffffed10033ecf78 RCX: ffffffff813a4050 [ 50.315402] RDX: ffff888016478000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.316677] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033ecf2f [ 50.317955] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.319255] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019f67df8 [ 50.320529] FS: 00007f76efd04900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.321980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.323045] CR2: 00007f76f01f6580 CR3: 000000001f5b3000 CR4: 0000000000350ef0 [ 50.324325] Call Trace: [ 50.324784] [ 50.325244] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.326087] ? __create_object+0x59/0x80 [ 50.326880] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.327841] __vmalloc_noprof+0x59/0x60 [ 50.328589] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.329467] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.330417] bpf_prog_alloc+0x39/0x200 [ 50.331125] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.332066] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.332962] do_seccomp+0x349/0x25e0 [ 50.333681] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.334601] ? __pfx_do_seccomp+0x10/0x10 [ 50.335401] ? find_held_lock+0x2b/0x80 [ 50.336116] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.337087] ? static_key_count+0x60/0x80 [ 50.337894] prctl_set_seccomp+0x4e/0x70 [ 50.338677] __do_sys_prctl+0xe6c/0x1d70 [ 50.339447] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.340308] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.341272] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.342233] ? irqentry_exit+0xf3/0x650 [ 50.342957] do_syscall_64+0xbf/0x430 [ 50.343691] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.344634] RIP: 0033:0x7f76f01f65cd [ 50.345353] 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 [ 50.348531] RSP: 002b:00007ffcc1f9f7d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.349887] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f76f01f65cd [ 50.351193] RDX: 0000564024e22e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.352471] RBP: 00007ffcc1f9f830 R08: 0000000000000000 R09: 00007ffcc1f9eed0 [ 50.353746] R10: 0000000000000000 R11: 0000000000000246 R12: 000056404db6ead0 [ 50.355033] R13: 00007ffcc1f9fc60 R14: 000056404db6fbc0 R15: 000056404db80780 [ 50.356330] [ 50.356753] irq event stamp: 1697 [ 50.357863] hardirqs last enabled at (1707): [] __up_console_sem+0x78/0x80 [ 50.359413] hardirqs last disabled at (1716): [] __up_console_sem+0x5d/0x80 [ 50.360946] softirqs last enabled at (1618): [] handle_softirqs+0x50c/0x770 [ 50.362494] softirqs last disabled at (1613): [] __irq_exit_rcu+0xc4/0x100 [ 50.363993] ---[ end trace 0000000000000000 ]--- [ 51.180094] ------------[ cut here ]------------ [ 51.181004] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.183039] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 51.184486] Modules linked in: [ 51.185064] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.187156] Tainted: [W]=WARN [ 51.187747] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.189214] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.190073] 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 [ 51.193236] RSP: 0018:ffff88800df97bc0 EFLAGS: 00010286 [ 51.194217] RAX: 0000000000000000 RBX: ffffed1001bf2f78 RCX: ffffffff813a4050 [ 51.195529] RDX: ffff88800ac15340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.196811] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001bf2f2f [ 51.198094] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.199392] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800df97df8 [ 51.200684] FS: 00007fa26a412900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.202128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.203230] CR2: 00007fa26a904580 CR3: 0000000010033000 CR4: 0000000000350ef0 [ 51.204505] Call Trace: [ 51.204970] [ 51.205443] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.206342] ? __create_object+0x59/0x80 [ 51.207094] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.208072] __vmalloc_noprof+0x59/0x60 [ 51.208831] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.209716] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.210668] bpf_prog_alloc+0x39/0x200 [ 51.211414] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.212322] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.213160] do_seccomp+0x349/0x25e0 [ 51.213876] ? __pfx_css_rstat_updated+0x10/0x10 [ 51.214785] ? __pfx_do_seccomp+0x10/0x10 [ 51.215562] ? find_held_lock+0x2b/0x80 [ 51.216329] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.217299] ? static_key_count+0x60/0x80 [ 51.218037] prctl_set_seccomp+0x4e/0x70 [ 51.218815] __do_sys_prctl+0xe6c/0x1d70 [ 51.219596] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.220446] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.221412] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.222376] ? irqentry_exit+0xf3/0x650 [ 51.223096] do_syscall_64+0xbf/0x430 [ 51.223835] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.224773] RIP: 0033:0x7fa26a9045cd [ 51.225472] 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 [ 51.228624] RSP: 002b:00007fffc8722480 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.229971] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa26a9045cd [ 51.231254] RDX: 000055766b653e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.232515] RBP: 00007fffc87224e0 R08: 0000000000000000 R09: 00007fffc8721b80 [ 51.233798] R10: 0000000000000000 R11: 0000000000000246 R12: 000055769fc5ead0 [ 51.235063] R13: 00007fffc8722910 R14: 000055769fc5fbc0 R15: 000055769fc70780 [ 51.236342] [ 51.236757] irq event stamp: 1757 [ 51.237396] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 51.238904] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 51.240405] softirqs last enabled at (1650): [] handle_softirqs+0x50c/0x770 [ 51.241922] softirqs last disabled at (1645): [] __irq_exit_rcu+0xc4/0x100 [ 51.243430] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:60669' (ECDSA) to the list of known hosts. 2025/11/18 00:50:51 fuzzer started 2025/11/18 00:50:52 dialing manager at localhost:37895 2025/11/18 00:50:52 checking machine... 2025/11/18 00:50:52 checking revisions... [ 52.170410] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:50:52 testing simple program... [ 52.263595] cgroup: Unknown subsys name 'net' [ 52.333939] cgroup: Unknown subsys name 'cpuset' [ 52.350484] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 00:50:51 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000003 RCX=ffffffff813685ae RDX=ffff8880161e5340 RSI=ffffffff84c71a59 RDI=0000000000000001 RBP=ffff888019c3ff58 RSP=ffff888019c3ff28 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=0000000000000001 R11=0000000000000000 R12=0000000000000007 R13=000056404db6cf40 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c719c5 RFL=00000093 [--S-A-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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f76efd04900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000056404db6cf40 CR3=000000001f5ec000 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=000000000002a155 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 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc9a950288 CR3=000000001bf02000 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=30353a303020383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303034 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000