[ 45.268363] ------------[ cut here ]------------ [ 45.269308] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.271380] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 45.272870] Modules linked in: [ 45.273474] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.275499] Tainted: [W]=WARN [ 45.276113] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.277603] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.278541] 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 [ 45.281714] RSP: 0018:ffff888014d47bc0 EFLAGS: 00010286 [ 45.282702] RAX: 0000000000000000 RBX: ffffed10029a8f78 RCX: ffffffff813a4050 [ 45.283976] RDX: ffff88801804d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.285269] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10029a8f2f [ 45.286546] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.287816] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014d47df8 [ 45.289126] FS: 00007f97245b0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.290567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.291633] CR2: 00007f9724b164a6 CR3: 000000000d4b6000 CR4: 0000000000350ef0 [ 45.292930] Call Trace: [ 45.293407] [ 45.293819] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.294742] ? __create_object+0x59/0x80 [ 45.295534] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.296500] __vmalloc_noprof+0x59/0x60 [ 45.297247] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.298147] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.299105] bpf_prog_alloc+0x39/0x200 [ 45.299925] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.301031] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.301940] do_seccomp+0x349/0x25e0 [ 45.302622] ? find_held_lock+0x2b/0x80 [ 45.303373] ? do_prlimit+0x310/0x610 [ 45.304115] ? __pfx_do_seccomp+0x10/0x10 [ 45.304907] ? do_raw_spin_unlock+0x53/0x220 [ 45.305682] ? _raw_spin_unlock+0x1e/0x40 [ 45.306469] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.307424] ? static_key_count+0x60/0x80 [ 45.308219] prctl_set_seccomp+0x4e/0x70 [ 45.308985] __do_sys_prctl+0xe6c/0x1d70 [ 45.309731] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.310607] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.311594] ? irqentry_exit+0xf3/0x650 [ 45.312363] do_syscall_64+0xbf/0x430 [ 45.313120] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.314066] RIP: 0033:0x7f9724aa25cd [ 45.314743] 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 [ 45.317951] RSP: 002b:00007ffdd1b64240 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.319350] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9724aa25cd [ 45.320623] RDX: 00005625f5cf1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.321898] RBP: 00007ffdd1b642a0 R08: 0000000000000000 R09: 00007ffdd1b63940 [ 45.323212] R10: 0000000000000000 R11: 0000000000000246 R12: 00005625f62c0ad0 [ 45.324495] R13: 00007ffdd1b646d0 R14: 00005625f62c1bc0 R15: 00005625f62d2780 [ 45.325791] [ 45.326281] irq event stamp: 1763 [ 45.326936] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 45.328481] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 45.330015] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 45.331605] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 45.333128] ---[ end trace 0000000000000000 ]--- [ 48.302244] ------------[ cut here ]------------ [ 48.303067] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.304803] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 48.306070] Modules linked in: [ 48.306582] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.308460] Tainted: [W]=WARN [ 48.309195] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.310483] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.311271] 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 [ 48.313970] RSP: 0018:ffff888017537bc0 EFLAGS: 00010286 [ 48.314777] RAX: 0000000000000000 RBX: ffffed1002ea6f78 RCX: ffffffff813a4050 [ 48.315880] RDX: ffff88800d8f1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.316967] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ea6f2f [ 48.318062] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.319175] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017537df8 [ 48.320256] FS: 00007f8566e28900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.321495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.322406] CR2: 00007f856738e4a6 CR3: 000000000ddde000 CR4: 0000000000350ef0 [ 48.323514] Call Trace: [ 48.323953] [ 48.324308] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.325081] ? __create_object+0x59/0x80 [ 48.325713] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.326558] __vmalloc_noprof+0x59/0x60 [ 48.327206] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.327961] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.328725] bpf_prog_alloc+0x39/0x200 [ 48.329364] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.330155] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.330937] do_seccomp+0x349/0x25e0 [ 48.331515] ? find_held_lock+0x2b/0x80 [ 48.332178] ? do_prlimit+0x310/0x610 [ 48.332778] ? __pfx_do_seccomp+0x10/0x10 [ 48.333461] ? do_raw_spin_unlock+0x53/0x220 [ 48.334176] ? _raw_spin_unlock+0x1e/0x40 [ 48.334805] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.335641] ? static_key_count+0x60/0x80 [ 48.336327] prctl_set_seccomp+0x4e/0x70 [ 48.337002] __do_sys_prctl+0xe6c/0x1d70 [ 48.337625] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.338371] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.339192] ? irqentry_exit+0xf3/0x650 [ 48.339801] do_syscall_64+0xbf/0x430 [ 48.340444] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.341253] RIP: 0033:0x7f856731a5cd [ 48.341806] 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 [ 48.344537] RSP: 002b:00007ffe2c397ee0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.345704] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f856731a5cd [ 48.346794] RDX: 000055bca8db5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.347883] RBP: 00007ffe2c397f40 R08: 0000000000000000 R09: 00007ffe2c3975e0 [ 48.348959] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bcd5c65ad0 [ 48.350039] R13: 00007ffe2c398370 R14: 000055bcd5c66bc0 R15: 000055bcd5c77780 [ 48.351142] [ 48.351497] irq event stamp: 1851 [ 48.352041] hardirqs last enabled at (1861): [] __up_console_sem+0x78/0x80 [ 48.353326] hardirqs last disabled at (1876): [] __up_console_sem+0x5d/0x80 [ 48.354617] softirqs last enabled at (1874): [] handle_softirqs+0x50c/0x770 [ 48.355922] softirqs last disabled at (1869): [] __irq_exit_rcu+0xc4/0x100 [ 48.357199] ---[ end trace 0000000000000000 ]--- [ 49.137213] ------------[ cut here ]------------ [ 49.138157] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.140237] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 49.141692] Modules linked in: [ 49.142380] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.144597] Tainted: [W]=WARN [ 49.145275] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.146818] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.147736] 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 [ 49.150937] RSP: 0018:ffff88801ad07bc0 EFLAGS: 00010286 [ 49.151928] RAX: 0000000000000000 RBX: ffffed10035a0f78 RCX: ffffffff813a4050 [ 49.153240] RDX: ffff88800f3e0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.154582] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035a0f2f [ 49.155882] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.157168] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ad07df8 [ 49.158503] FS: 00007f2bbdb6d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.159956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.161035] CR2: 00007ffe5259fef7 CR3: 000000000d4d3000 CR4: 0000000000350ef0 [ 49.162379] Call Trace: [ 49.162899] [ 49.163327] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.164240] ? __create_object+0x59/0x80 [ 49.165050] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.166020] __vmalloc_noprof+0x59/0x60 [ 49.166771] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.167657] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.168597] bpf_prog_alloc+0x39/0x200 [ 49.169352] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.170329] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.171260] do_seccomp+0x349/0x25e0 [ 49.171995] ? find_held_lock+0x2b/0x80 [ 49.172711] ? do_prlimit+0x310/0x610 [ 49.173487] ? __pfx_do_seccomp+0x10/0x10 [ 49.174315] ? do_raw_spin_unlock+0x53/0x220 [ 49.175191] ? _raw_spin_unlock+0x1e/0x40 [ 49.175978] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.176959] ? static_key_count+0x60/0x80 [ 49.177721] prctl_set_seccomp+0x4e/0x70 [ 49.178553] __do_sys_prctl+0xe6c/0x1d70 [ 49.179363] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.180229] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.181216] ? irqentry_exit+0xf3/0x650 [ 49.181994] do_syscall_64+0xbf/0x430 [ 49.182730] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.183716] RIP: 0033:0x7f2bbe05f5cd [ 49.184433] 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 [ 49.187645] RSP: 002b:00007ffe5259e720 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.189045] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2bbe05f5cd [ 49.190403] RDX: 0000560233c9de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.191713] RBP: 00007ffe5259e780 R08: 0000000000000000 R09: 00007ffe5259de20 [ 49.193020] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560263b13bf0 [ 49.194349] R13: 00007ffe5259ebb0 R14: 0000560263b1d380 R15: 0000560263b28460 [ 49.195658] [ 49.196149] irq event stamp: 1807 [ 49.196781] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 49.198369] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 49.199920] softirqs last enabled at (1438): [] handle_softirqs+0x50c/0x770 [ 49.201472] softirqs last disabled at (1433): [] __irq_exit_rcu+0xc4/0x100 [ 49.202943] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:45383' (ECDSA) to the list of known hosts. 2025/11/17 23:17:24 fuzzer started 2025/11/17 23:17:25 dialing manager at localhost:37895 2025/11/17 23:17:25 checking machine... 2025/11/17 23:17:25 checking revisions... [ 50.141666] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:17:25 testing simple program... [ 50.239232] cgroup: Unknown subsys name 'net' [ 50.297038] cgroup: Unknown subsys name 'cpuset' [ 50.308733] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:17:24 Registers: info registers vcpu 0 RAX=ffffffff85f109b8 RBX=ffff888018108000 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85f109b8 RBP=ffffffff85f109b8 RSP=ffff888018117750 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81526f24 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 00007f2482ab8900 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=00007f24821cf000 CR3=000000000deb2000 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=2b22f7faa1408ab4b4434980b46329e2 XMM02=0000000000302890d59e07bde36eea69 XMM03=00000000003029b8ec2efd57dc4c00df XMM04=b9aaec742730796d00000000000ae988 XMM05=3fe45c95d44b092d0000000000320df8 XMM06=14648eaa1277bab1000000000031f7d8 XMM07=fb795ef6d6577056000000000030f8e0 XMM08=2c67c8bc2e329bc300000000003029b8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=1ffffffff0cd578d RBX=ffffffff866abc6c RCX=ffffffff81360ed1 RDX=0000000000000000 RSI=ffffffff86a014d4 RDI=ffffffff866abc6c RBP=ffffffff866abc6c RSP=ffff888014f5f958 R8 =ffffffff86a014d4 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000006e2e R12=ffffffff866abc6c R13=ffffffff866abc6c R14=ffffffff866abc6c R15=dffffc0000000000 RIP=ffffffff8135daaf RFL=00000217 [----APC] 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 00007f8566e28900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe2c392000 CR3=000000001474f000 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