[ 39.081038] ------------[ cut here ]------------ [ 39.081775] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.083492] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 39.084728] Modules linked in: [ 39.085245] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.086902] Tainted: [W]=WARN [ 39.087358] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.088588] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.089349] 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 [ 39.091980] RSP: 0018:ffff88800bd6fbc0 EFLAGS: 00010286 [ 39.092758] RAX: 0000000000000000 RBX: ffffed10017adf78 RCX: ffffffff813a4050 [ 39.093839] RDX: ffff888015888000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.094895] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10017adf2f [ 39.095962] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.097043] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800bd6fdf8 [ 39.098119] FS: 00007fe50776d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.099316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.100199] CR2: 00007ffe20963ef8 CR3: 000000000d371000 CR4: 0000000000350ef0 [ 39.101664] Call Trace: [ 39.102199] [ 39.102618] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.103531] ? __create_object+0x59/0x80 [ 39.104329] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.105331] __vmalloc_noprof+0x59/0x60 [ 39.106002] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.106693] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.107463] bpf_prog_alloc+0x39/0x200 [ 39.108081] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.108860] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.109571] do_seccomp+0x349/0x25e0 [ 39.110157] ? find_held_lock+0x2b/0x80 [ 39.110749] ? do_prlimit+0x310/0x610 [ 39.111361] ? __pfx_do_seccomp+0x10/0x10 [ 39.112013] ? do_raw_spin_unlock+0x53/0x220 [ 39.112679] ? _raw_spin_unlock+0x1e/0x40 [ 39.113323] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.114123] ? static_key_count+0x60/0x80 [ 39.114749] prctl_set_seccomp+0x4e/0x70 [ 39.115388] __do_sys_prctl+0xe6c/0x1d70 [ 39.116033] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.116717] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.117521] ? irqentry_exit+0xf3/0x650 [ 39.118150] do_syscall_64+0xbf/0x430 [ 39.118724] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.119512] RIP: 0033:0x7fe507c5f5cd [ 39.120105] 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 [ 39.122723] RSP: 002b:00007ffe20961910 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.123851] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe507c5f5cd [ 39.124929] RDX: 000056171deb8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.125999] RBP: 00007ffe20961970 R08: 0000000000000000 R09: 00007ffe20961010 [ 39.127069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561746e03ad0 [ 39.128137] R13: 00007ffe20961da0 R14: 0000561746e04bc0 R15: 0000561746e15780 [ 39.129317] [ 39.129726] irq event stamp: 1767 [ 39.130307] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 39.131588] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 39.132865] softirqs last enabled at (1416): [] handle_softirqs+0x50c/0x770 [ 39.134164] softirqs last disabled at (1405): [] __irq_exit_rcu+0xc4/0x100 [ 39.135414] ---[ end trace 0000000000000000 ]--- [ 42.182760] ------------[ cut here ]------------ [ 42.183683] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.185729] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 42.187212] Modules linked in: [ 42.187889] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.190144] Tainted: [W]=WARN [ 42.190706] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.192245] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.193170] 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 [ 42.196366] RSP: 0018:ffff888016457bc0 EFLAGS: 00010286 [ 42.197357] RAX: 0000000000000000 RBX: ffffed1002c8af78 RCX: ffffffff813a4050 [ 42.198648] RDX: ffff88800b953780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.199936] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c8af2f [ 42.201240] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.202532] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016457df8 [ 42.203847] FS: 00007fa4762df900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.205306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.206385] CR2: 00007ffc86e6def8 CR3: 000000002095b000 CR4: 0000000000350ef0 [ 42.207694] Call Trace: [ 42.208207] [ 42.208637] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.209537] ? __create_object+0x59/0x80 [ 42.210342] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.211321] __vmalloc_noprof+0x59/0x60 [ 42.212088] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.212990] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.213949] bpf_prog_alloc+0x39/0x200 [ 42.214644] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.215583] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.216483] do_seccomp+0x349/0x25e0 [ 42.217209] ? find_held_lock+0x2b/0x80 [ 42.217979] ? do_prlimit+0x310/0x610 [ 42.218681] ? __pfx_do_seccomp+0x10/0x10 [ 42.219482] ? do_raw_spin_unlock+0x53/0x220 [ 42.220334] ? _raw_spin_unlock+0x1e/0x40 [ 42.221157] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.222139] ? static_key_count+0x60/0x80 [ 42.222944] prctl_set_seccomp+0x4e/0x70 [ 42.223682] __do_sys_prctl+0xe6c/0x1d70 [ 42.224463] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.225341] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.226317] ? irqentry_exit+0xf3/0x650 [ 42.227099] do_syscall_64+0xbf/0x430 [ 42.227791] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.228791] RIP: 0033:0x7fa4767d15cd [ 42.229505] 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 [ 42.232725] RSP: 002b:00007ffc86e6bfe0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.234107] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa4767d15cd [ 42.235392] RDX: 000055fb19cd7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.236704] RBP: 00007ffc86e6c040 R08: 0000000000000000 R09: 00007ffc86e6b6e0 [ 42.238014] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fb372a6b10 [ 42.239288] R13: 00007ffc86e6c470 R14: 000055fb372a72b0 R15: 000055fb372bb6f0 [ 42.240623] [ 42.241082] irq event stamp: 1809 [ 42.241687] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 42.243223] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 42.244773] softirqs last enabled at (1776): [] handle_softirqs+0x50c/0x770 [ 42.246359] softirqs last disabled at (1771): [] __irq_exit_rcu+0xc4/0x100 [ 42.247889] ---[ end trace 0000000000000000 ]--- [ 43.019584] ------------[ cut here ]------------ [ 43.020347] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.022029] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 43.023209] Modules linked in: [ 43.023690] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.025333] Tainted: [W]=WARN [ 43.025776] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.026986] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.027676] 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 [ 43.030233] RSP: 0018:ffff888016e97bc0 EFLAGS: 00010286 [ 43.031004] RAX: 0000000000000000 RBX: ffffed1002dd2f78 RCX: ffffffff813a4050 [ 43.032032] RDX: ffff88800c145340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.033089] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dd2f2f [ 43.034115] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.035136] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e97df8 [ 43.036158] FS: 00007f491d749900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.037368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.038248] CR2: 00007ffeeb5b8ef8 CR3: 000000001aa1d000 CR4: 0000000000350ef0 [ 43.039323] Call Trace: [ 43.039716] [ 43.040081] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.040774] ? __create_object+0x59/0x80 [ 43.041404] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.042179] __vmalloc_noprof+0x59/0x60 [ 43.042747] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.043439] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.044189] bpf_prog_alloc+0x39/0x200 [ 43.044758] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.045508] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.046244] do_seccomp+0x349/0x25e0 [ 43.046791] ? find_held_lock+0x2b/0x80 [ 43.047399] ? do_prlimit+0x310/0x610 [ 43.048000] ? __pfx_do_seccomp+0x10/0x10 [ 43.048599] ? do_raw_spin_unlock+0x53/0x220 [ 43.049263] ? _raw_spin_unlock+0x1e/0x40 [ 43.049900] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.050642] ? static_key_count+0x60/0x80 [ 43.051287] prctl_set_seccomp+0x4e/0x70 [ 43.051921] __do_sys_prctl+0xe6c/0x1d70 [ 43.052515] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.053218] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.053987] ? irqentry_exit+0xf3/0x650 [ 43.054563] do_syscall_64+0xbf/0x430 [ 43.055155] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.055927] RIP: 0033:0x7f491dc3b5cd [ 43.056452] 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 [ 43.058992] RSP: 002b:00007ffeeb5b7690 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.060080] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f491dc3b5cd [ 43.061136] RDX: 000055760ffc5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.062169] RBP: 00007ffeeb5b76f0 R08: 0000000000000000 R09: 00007ffeeb5b6d90 [ 43.063204] R10: 0000000000000000 R11: 0000000000000246 R12: 000055764d327240 [ 43.064231] R13: 00007ffeeb5b7b20 R14: 000055764d326bf0 R15: 000055764d33b4d0 [ 43.065288] [ 43.065633] irq event stamp: 1727 [ 43.066165] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 43.067391] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 43.068625] softirqs last enabled at (1576): [] handle_softirqs+0x50c/0x770 [ 43.069867] softirqs last disabled at (1561): [] __irq_exit_rcu+0xc4/0x100 [ 43.071112] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:24097' (ECDSA) to the list of known hosts. 2025/11/17 20:12:51 fuzzer started 2025/11/17 20:12:51 dialing manager at localhost:37895 2025/11/17 20:12:51 checking machine... 2025/11/17 20:12:51 checking revisions... [ 44.025113] kmemleak: Automatic memory scanning thread ended 2025/11/17 20:12:51 testing simple program... [ 44.110071] cgroup: Unknown subsys name 'net' [ 44.193860] cgroup: Unknown subsys name 'cpuset' [ 44.208321] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 20:12:50 Registers: info registers vcpu 0 RAX=0000000000022000 RBX=ffff888015f5b780 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888015f5c1d8 RSP=ffff88806ce088c8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888015f5c278 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270c5 RFL=00000056 [---ZAP-] 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 00007fa4762df900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa47629f008 CR3=0000000020993000 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=0000000000021815 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=00000202 [-------] 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 fffffe6b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f19e0b49008 CR3=000000000dd31000 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=313780275d7c0cbe9a4348a87c2a58a0 XMM02=0000000000304f50ec2efd57dc4c00df XMM03=000000000030e4f0119d8630eb69d74d XMM04=4d2fed0382da739500000000000ae988 XMM05=6b094fea239f8d42000000000031eeb0 XMM06=3e829fc8c8edc990000000000031eae0 XMM07=e042d86d42eb936e000000000030e7c8 XMM08=119d8630eb69d74d0000000000304fb0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000