[ 39.083634] ------------[ cut here ]------------ [ 39.084574] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.086627] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 39.088094] Modules linked in: [ 39.088677] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.090697] Tainted: [W]=WARN [ 39.091298] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.092760] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.093694] 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 [ 39.096860] RSP: 0018:ffff88801708fbc0 EFLAGS: 00010286 [ 39.097839] RAX: 0000000000000000 RBX: ffffed1002e11f78 RCX: ffffffff813a4050 [ 39.099131] RDX: ffff888016540000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.100406] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e11f2f [ 39.101698] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.102961] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801708fdf8 [ 39.104253] FS: 00007f4fd994b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.105702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.106778] CR2: 00007ffc4d86cef7 CR3: 000000000e436000 CR4: 0000000000350ef0 [ 39.108082] Call Trace: [ 39.108543] [ 39.109008] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.109902] ? __create_object+0x59/0x80 [ 39.110657] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.111619] __vmalloc_noprof+0x59/0x60 [ 39.112369] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.113254] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.114186] bpf_prog_alloc+0x39/0x200 [ 39.114922] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.115860] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.116723] do_seccomp+0x349/0x25e0 [ 39.117456] ? find_held_lock+0x2b/0x80 [ 39.118238] ? do_prlimit+0x310/0x610 [ 39.118987] ? __pfx_do_seccomp+0x10/0x10 [ 39.119727] ? do_raw_spin_unlock+0x53/0x220 [ 39.120568] ? _raw_spin_unlock+0x1e/0x40 [ 39.121364] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.122341] ? static_key_count+0x60/0x80 [ 39.123141] prctl_set_seccomp+0x4e/0x70 [ 39.123936] __do_sys_prctl+0xe6c/0x1d70 [ 39.124666] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.125527] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.126487] ? irqentry_exit+0xf3/0x650 [ 39.127252] do_syscall_64+0xbf/0x430 [ 39.127991] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.128939] RIP: 0033:0x7f4fd9e3d5cd [ 39.129620] 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 [ 39.132805] RSP: 002b:00007ffc4d86b950 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.134188] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4fd9e3d5cd [ 39.135465] RDX: 0000562285b25e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.136749] RBP: 00007ffc4d86b9b0 R08: 0000000000000000 R09: 00007ffc4d86b050 [ 39.138054] R10: 0000000000000000 R11: 0000000000000246 R12: 00005622b54edad0 [ 39.139355] R13: 00007ffc4d86bde0 R14: 00005622b54eebc0 R15: 00005622b54ff780 [ 39.140656] [ 39.141115] irq event stamp: 1761 [ 39.141741] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 39.143275] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 39.144802] softirqs last enabled at (1604): [] handle_softirqs+0x50c/0x770 [ 39.146349] softirqs last disabled at (1599): [] __irq_exit_rcu+0xc4/0x100 [ 39.147862] ---[ end trace 0000000000000000 ]--- [ 42.458553] ------------[ cut here ]------------ [ 42.459470] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.461518] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 42.462963] Modules linked in: [ 42.463549] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.465539] Tainted: [W]=WARN [ 42.466128] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.467567] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.468475] 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 [ 42.471646] RSP: 0018:ffff888016b6fbc0 EFLAGS: 00010286 [ 42.472611] RAX: 0000000000000000 RBX: ffffed1002d6df78 RCX: ffffffff813a4050 [ 42.473898] RDX: ffff88801a599bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.475162] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d6df2f [ 42.476444] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.477740] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b6fdf8 [ 42.479002] FS: 00007f34f772e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.480424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.481510] CR2: 00007ffd0732def7 CR3: 000000000d3df000 CR4: 0000000000350ef0 [ 42.482769] Call Trace: [ 42.483254] [ 42.483661] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.484563] ? __create_object+0x59/0x80 [ 42.485348] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.486324] __vmalloc_noprof+0x59/0x60 [ 42.487077] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.487946] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.488867] bpf_prog_alloc+0x39/0x200 [ 42.489575] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.490493] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.491379] do_seccomp+0x349/0x25e0 [ 42.492095] ? find_held_lock+0x2b/0x80 [ 42.492851] ? do_prlimit+0x310/0x610 [ 42.493552] ? __pfx_do_seccomp+0x10/0x10 [ 42.494325] ? do_raw_spin_unlock+0x53/0x220 [ 42.495151] ? _raw_spin_unlock+0x1e/0x40 [ 42.495940] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.496895] ? static_key_count+0x60/0x80 [ 42.497653] prctl_set_seccomp+0x4e/0x70 [ 42.498420] __do_sys_prctl+0xe6c/0x1d70 [ 42.499219] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.500087] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.501047] ? irqentry_exit+0xf3/0x650 [ 42.501763] do_syscall_64+0xbf/0x430 [ 42.502506] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.503439] RIP: 0033:0x7f34f7c205cd [ 42.504138] 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 [ 42.507288] RSP: 002b:00007ffd0732c820 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.508645] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f34f7c205cd [ 42.509943] RDX: 000055aaf380fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.511208] RBP: 00007ffd0732c880 R08: 0000000000000000 R09: 00007ffd0732bf20 [ 42.512460] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aafa830b10 [ 42.513746] R13: 00007ffd0732ccb0 R14: 000055aafa8312b0 R15: 000055aafa8456f0 [ 42.515043] [ 42.515462] irq event stamp: 1697 [ 42.516107] hardirqs last enabled at (1707): [] __up_console_sem+0x78/0x80 [ 42.517631] hardirqs last disabled at (1716): [] __up_console_sem+0x5d/0x80 [ 42.518995] softirqs last enabled at (1552): [] handle_softirqs+0x50c/0x770 [ 42.520270] softirqs last disabled at (1543): [] __irq_exit_rcu+0xc4/0x100 [ 42.521542] ---[ end trace 0000000000000000 ]--- [ 43.251897] ------------[ cut here ]------------ [ 43.252779] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.254973] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 43.256406] Modules linked in: [ 43.257043] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.259015] Tainted: [W]=WARN [ 43.259565] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.261032] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.261951] 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 [ 43.265122] RSP: 0018:ffff88801611fbc0 EFLAGS: 00010286 [ 43.266112] RAX: 0000000000000000 RBX: ffffed1002c23f78 RCX: ffffffff813a4050 [ 43.267384] RDX: ffff88800abf9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.268664] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c23f2f [ 43.269965] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.271253] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801611fdf8 [ 43.272530] FS: 00007f7669b6a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.273987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.275040] CR2: 00007ffdd02f6ef7 CR3: 000000001f993000 CR4: 0000000000350ef0 [ 43.276354] Call Trace: [ 43.276857] [ 43.277284] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.278183] ? __create_object+0x59/0x80 [ 43.278966] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.279942] __vmalloc_noprof+0x59/0x60 [ 43.280659] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.281548] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.282467] bpf_prog_alloc+0x39/0x200 [ 43.283200] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.284143] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.285047] do_seccomp+0x349/0x25e0 [ 43.285728] ? find_held_lock+0x2b/0x80 [ 43.286496] ? do_prlimit+0x310/0x610 [ 43.287245] ? __pfx_do_seccomp+0x10/0x10 [ 43.288026] ? do_raw_spin_unlock+0x53/0x220 [ 43.288878] ? _raw_spin_unlock+0x1e/0x40 [ 43.289636] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.290605] ? static_key_count+0x60/0x80 [ 43.291401] prctl_set_seccomp+0x4e/0x70 [ 43.292186] __do_sys_prctl+0xe6c/0x1d70 [ 43.292984] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.293835] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.294767] ? irqentry_exit+0xf3/0x650 [ 43.295545] do_syscall_64+0xbf/0x430 [ 43.296291] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.297276] RIP: 0033:0x7f766a05c5cd [ 43.297980] 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 [ 43.301154] RSP: 002b:00007ffdd02f59c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.302538] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f766a05c5cd [ 43.303836] RDX: 000055637807fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.305103] RBP: 00007ffdd02f5a20 R08: 0000000000000000 R09: 00007ffdd02f50c0 [ 43.306394] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556380dd7ad0 [ 43.307683] R13: 00007ffdd02f5e50 R14: 0000556380dd8bc0 R15: 0000556380de9780 [ 43.308981] [ 43.309417] irq event stamp: 1825 [ 43.310074] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 43.311622] hardirqs last disabled at (1846): [] __up_console_sem+0x5d/0x80 [ 43.313138] softirqs last enabled at (1804): [] handle_softirqs+0x50c/0x770 [ 43.314898] softirqs last disabled at (1799): [] __irq_exit_rcu+0xc4/0x100 [ 43.316592] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:3192' (ECDSA) to the list of known hosts. 2025/11/17 22:20:09 fuzzer started 2025/11/17 22:20:09 dialing manager at localhost:37895 2025/11/17 22:20:09 checking machine... 2025/11/17 22:20:09 checking revisions... [ 44.214385] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:20:10 testing simple program... [ 44.307705] cgroup: Unknown subsys name 'net' [ 44.386121] cgroup: Unknown subsys name 'cpuset' [ 44.399383] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:20:09 Registers: info registers vcpu 0 RAX=0000000000000009 RBX=0000000000000200 RCX=ffffffff87cf62d0 RDX=0000000000000008 RSI=ffff88800a2e0a80 RDI=ffff88800a2e0000 RBP=ffff88800a2e0000 RSP=ffff888016bff4d0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000008 R13=0000000000000001 R14=ffff88800a2e0a80 R15=0000000000000004 RIP=ffffffff81526602 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 00007f34f772e900 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=00007f34f770d020 CR3=000000001fb65000 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=000000000002cfbb 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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f34f76c3000 CR3=000000000de72000 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=2038303a30323a323220373120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732038303a30323a3232203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000