[ 46.083995] ------------[ cut here ]------------ [ 46.084921] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.086928] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.088424] Modules linked in: [ 46.089021] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.091011] Tainted: [W]=WARN [ 46.091608] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.093081] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.093994] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 46.097168] RSP: 0018:ffff888019c87bc0 EFLAGS: 00010286 [ 46.098095] RAX: 0000000000000000 RBX: ffffed1003390f78 RCX: ffffffff813a4050 [ 46.099386] RDX: ffff8880170c3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.100675] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003390f2f [ 46.101975] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.103287] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019c87df8 [ 46.104582] FS: 00007efe40769900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.106006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.107082] CR2: 00007ffd81cbfef7 CR3: 000000000ba6c000 CR4: 0000000000350ef0 [ 46.108372] Call Trace: [ 46.108836] [ 46.109285] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.110175] ? __create_object+0x59/0x80 [ 46.110925] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.111889] __vmalloc_noprof+0x59/0x60 [ 46.112647] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.113513] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.114446] bpf_prog_alloc+0x39/0x200 [ 46.115210] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.116107] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.117003] do_seccomp+0x349/0x25e0 [ 46.117723] ? find_held_lock+0x2b/0x80 [ 46.118489] ? do_prlimit+0x310/0x610 [ 46.119248] ? __pfx_do_seccomp+0x10/0x10 [ 46.120008] ? do_raw_spin_unlock+0x53/0x220 [ 46.120842] ? _raw_spin_unlock+0x1e/0x40 [ 46.121627] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.122591] ? static_key_count+0x60/0x80 [ 46.123429] prctl_set_seccomp+0x4e/0x70 [ 46.124220] __do_sys_prctl+0xe6c/0x1d70 [ 46.124965] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.125830] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.126801] ? irqentry_exit+0xf3/0x650 [ 46.127566] do_syscall_64+0xbf/0x430 [ 46.128318] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.129270] RIP: 0033:0x7efe40c5b5cd [ 46.129938] 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 [ 46.133145] RSP: 002b:00007ffd81cbecd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.134498] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efe40c5b5cd [ 46.135807] RDX: 0000555bdd928e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.137098] RBP: 00007ffd81cbed30 R08: 0000000000000000 R09: 00007ffd81cbe3d0 [ 46.138406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555c109ceb10 [ 46.139709] R13: 00007ffd81cbf160 R14: 0000555c109cf2b0 R15: 0000555c109e36f0 [ 46.141025] [ 46.141497] irq event stamp: 1725 [ 46.142117] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 46.143689] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 46.145205] softirqs last enabled at (1526): [] handle_softirqs+0x50c/0x770 [ 46.146738] softirqs last disabled at (1521): [] __irq_exit_rcu+0xc4/0x100 [ 46.148282] ---[ end trace 0000000000000000 ]--- [ 49.187590] ------------[ cut here ]------------ [ 49.188501] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.190560] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.192019] Modules linked in: [ 49.192650] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.194876] Tainted: [W]=WARN [ 49.195546] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.197023] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.197939] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 49.201150] RSP: 0018:ffff888016847bc0 EFLAGS: 00010286 [ 49.202080] RAX: 0000000000000000 RBX: ffffed1002d08f78 RCX: ffffffff813a4050 [ 49.203372] RDX: ffff88800ac31bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.204652] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d08f2f [ 49.205922] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.207220] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016847df8 [ 49.208519] FS: 00007fdabc519900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.209953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.211024] CR2: 00007ffeba36fef7 CR3: 0000000020f33000 CR4: 0000000000350ef0 [ 49.212294] Call Trace: [ 49.212771] [ 49.213220] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.214072] ? __create_object+0x59/0x80 [ 49.214866] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.215847] __vmalloc_noprof+0x59/0x60 [ 49.216611] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.217486] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.218414] bpf_prog_alloc+0x39/0x200 [ 49.219171] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.220101] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.221044] do_seccomp+0x349/0x25e0 [ 49.221802] ? find_held_lock+0x2b/0x80 [ 49.222589] ? do_prlimit+0x310/0x610 [ 49.223394] ? __pfx_do_seccomp+0x10/0x10 [ 49.224213] ? do_raw_spin_unlock+0x53/0x220 [ 49.225053] ? _raw_spin_unlock+0x1e/0x40 [ 49.225880] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.226885] ? static_key_count+0x60/0x80 [ 49.227737] prctl_set_seccomp+0x4e/0x70 [ 49.228542] __do_sys_prctl+0xe6c/0x1d70 [ 49.229376] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.230255] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.231290] ? irqentry_exit+0xf3/0x650 [ 49.232051] do_syscall_64+0xbf/0x430 [ 49.232790] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.233773] RIP: 0033:0x7fdabca0b5cd [ 49.234520] 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 [ 49.237889] RSP: 002b:00007ffeba36dcf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.239358] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdabca0b5cd [ 49.240699] RDX: 000055e4c2214e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.242063] RBP: 00007ffeba36dd50 R08: 0000000000000000 R09: 00007ffeba36d3f0 [ 49.243413] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e4f57bfb10 [ 49.244777] R13: 00007ffeba36e180 R14: 000055e4f57c02b0 R15: 000055e4f57d46f0 [ 49.246179] [ 49.246630] irq event stamp: 1793 [ 49.247329] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 49.248915] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 49.250549] softirqs last enabled at (1714): [] handle_softirqs+0x50c/0x770 [ 49.252111] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 49.253477] ---[ end trace 0000000000000000 ]--- [ 49.881337] ------------[ cut here ]------------ [ 49.882260] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.884344] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.885821] Modules linked in: [ 49.886470] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.888520] Tainted: [W]=WARN [ 49.889074] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.890570] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.891508] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 49.894696] RSP: 0018:ffff888015b5fbc0 EFLAGS: 00010286 [ 49.895698] RAX: 0000000000000000 RBX: ffffed1002b6bf78 RCX: ffffffff813a4050 [ 49.896994] RDX: ffff888016e03780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.898303] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b6bf2f [ 49.899618] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.900912] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015b5fdf8 [ 49.902212] FS: 00007f8b633d2900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.903685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.904754] CR2: 00007f8b638c4580 CR3: 000000000e011000 CR4: 0000000000350ef0 [ 49.906055] Call Trace: [ 49.906564] [ 49.906993] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.907887] ? __create_object+0x59/0x80 [ 49.908681] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.909658] __vmalloc_noprof+0x59/0x60 [ 49.910431] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.911320] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.912257] bpf_prog_alloc+0x39/0x200 [ 49.912954] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.913899] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.914803] do_seccomp+0x349/0x25e0 [ 49.915541] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.916453] ? __pfx_do_seccomp+0x10/0x10 [ 49.917256] ? find_held_lock+0x2b/0x80 [ 49.918006] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.918980] ? static_key_count+0x60/0x80 [ 49.919783] prctl_set_seccomp+0x4e/0x70 [ 49.920561] __do_sys_prctl+0xe6c/0x1d70 [ 49.921338] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.922187] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.923189] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.924119] ? irqentry_exit+0xf3/0x650 [ 49.924895] do_syscall_64+0xbf/0x430 [ 49.925644] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.926604] RIP: 0033:0x7f8b638c45cd [ 49.927340] 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 [ 49.930569] RSP: 002b:00007ffdcead5bd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.931974] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8b638c45cd [ 49.933276] RDX: 0000564404df6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.934557] RBP: 00007ffdcead5c30 R08: 0000000000000000 R09: 00007ffdcead52d0 [ 49.935872] R10: 0000000000000000 R11: 0000000000000246 R12: 000056443c9ce240 [ 49.937178] R13: 00007ffdcead6060 R14: 000056443c9d7380 R15: 000056443c9e2540 [ 49.938514] [ 49.938953] irq event stamp: 1783 [ 49.939533] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 49.940812] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 49.942085] softirqs last enabled at (1618): [] handle_softirqs+0x50c/0x770 [ 49.943391] softirqs last disabled at (1609): [] __irq_exit_rcu+0xc4/0x100 [ 49.944664] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:26053' (ECDSA) to the list of known hosts. 2025/11/19 05:09:24 fuzzer started 2025/11/19 05:09:25 dialing manager at localhost:34383 2025/11/19 05:09:25 checking machine... 2025/11/19 05:09:25 checking revisions... [ 50.724282] kmemleak: Automatic memory scanning thread ended 2025/11/19 05:09:25 testing simple program... [ 50.800075] cgroup: Unknown subsys name 'net' [ 50.840089] cgroup: Unknown subsys name 'cpuset' [ 50.850240] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 05:09:24 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88801649b1c0 RCX=67f45ae8f45f5468 RDX=67f45ae8f45f5468 RSI=00000000081f72a8 RDI=ffff88801649b1c4 RBP=ffff88801649b000 RSP=ffff888016867ad0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88801649b1c0 R13=00000000000000f2 R14=ffff888009924000 R15=000000000000000c RIP=ffffffff8152d62a RFL=00000282 [--S----] 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 00007fdabc519900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffeba367000 CR3=000000000d794000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002a20b RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdabcad10b0 CR3=000000000d68e000 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=2034323a39303a353020393120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732034323a39303a3530203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000