[ 39.237618] ------------[ cut here ]------------ [ 39.238554] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.240547] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.241998] Modules linked in: [ 39.242675] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.244670] Tainted: [W]=WARN [ 39.245228] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.246697] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.247598] 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 [ 39.250792] RSP: 0018:ffff888016957bc0 EFLAGS: 00010286 [ 39.251788] RAX: 0000000000000000 RBX: ffffed1002d2af78 RCX: ffffffff813a4050 [ 39.253087] RDX: ffff888016c83780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.254376] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d2af2f [ 39.255686] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.256981] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016957df8 [ 39.258288] FS: 00007f96b9d4b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.259759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.260825] CR2: 00007ffddc4adef7 CR3: 000000001ce1f000 CR4: 0000000000350ef0 [ 39.262112] Call Trace: [ 39.262610] [ 39.263014] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.263926] ? __create_object+0x59/0x80 [ 39.264715] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.265685] __vmalloc_noprof+0x59/0x60 [ 39.266440] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.267279] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.268220] bpf_prog_alloc+0x39/0x200 [ 39.268950] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.269895] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.270815] do_seccomp+0x349/0x25e0 [ 39.271538] ? find_held_lock+0x2b/0x80 [ 39.272266] ? do_prlimit+0x310/0x610 [ 39.273002] ? __pfx_do_seccomp+0x10/0x10 [ 39.273787] ? do_raw_spin_unlock+0x53/0x220 [ 39.274620] ? _raw_spin_unlock+0x1e/0x40 [ 39.275407] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.276402] ? static_key_count+0x60/0x80 [ 39.277152] prctl_set_seccomp+0x4e/0x70 [ 39.277943] __do_sys_prctl+0xe6c/0x1d70 [ 39.278736] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.279585] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.280574] ? irqentry_exit+0xf3/0x650 [ 39.281297] do_syscall_64+0xbf/0x430 [ 39.282048] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.283016] RIP: 0033:0x7f96ba23d5cd [ 39.283733] 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 [ 39.286944] RSP: 002b:00007ffddc4acb80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.288359] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f96ba23d5cd [ 39.289662] RDX: 000055dc08a6de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.290980] RBP: 00007ffddc4acbe0 R08: 0000000000000000 R09: 00007ffddc4ac280 [ 39.292290] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dc3c4312b0 [ 39.293576] R13: 00007ffddc4ad010 R14: 000055dc3c433d20 R15: 000055dc3c4458d0 [ 39.294890] [ 39.295318] irq event stamp: 1755 [ 39.295980] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 39.297513] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 39.299063] softirqs last enabled at (1788): [] handle_softirqs+0x50c/0x770 [ 39.300639] softirqs last disabled at (1773): [] __irq_exit_rcu+0xc4/0x100 [ 39.302169] ---[ end trace 0000000000000000 ]--- [ 42.307245] ------------[ cut here ]------------ [ 42.308221] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.310357] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.311901] Modules linked in: [ 42.312583] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.314647] Tainted: [W]=WARN [ 42.315227] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.316812] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.317788] 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 [ 42.321157] RSP: 0018:ffff88801797fbc0 EFLAGS: 00010286 [ 42.322188] RAX: 0000000000000000 RBX: ffffed1002f2ff78 RCX: ffffffff813a4050 [ 42.323505] RDX: ffff88801b5ed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.324881] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f2ff2f [ 42.326267] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.327652] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801797fdf8 [ 42.329037] FS: 00007f5682974900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.330600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.331703] CR2: 00007f5682e66580 CR3: 000000000dce8000 CR4: 0000000000350ef0 [ 42.333099] Call Trace: [ 42.333653] [ 42.334087] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.334994] ? __create_object+0x59/0x80 [ 42.335852] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.336921] __vmalloc_noprof+0x59/0x60 [ 42.337749] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.338634] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.339637] bpf_prog_alloc+0x39/0x200 [ 42.340454] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.341487] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.342438] do_seccomp+0x349/0x25e0 [ 42.343137] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.344139] ? __pfx_do_seccomp+0x10/0x10 [ 42.345007] ? find_held_lock+0x2b/0x80 [ 42.345855] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.346940] ? static_key_count+0x60/0x80 [ 42.347847] prctl_set_seccomp+0x4e/0x70 [ 42.348627] __do_sys_prctl+0xe6c/0x1d70 [ 42.349486] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.350423] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.351499] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.352527] ? irqentry_exit+0xf3/0x650 [ 42.353296] do_syscall_64+0xbf/0x430 [ 42.354145] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.355174] RIP: 0033:0x7f5682e665cd [ 42.355881] 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 [ 42.359025] RSP: 002b:00007ffc03da5c50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.360405] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5682e665cd [ 42.361683] RDX: 000055987300ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.362956] RBP: 00007ffc03da5cb0 R08: 0000000000000000 R09: 00007ffc03da5350 [ 42.364254] R10: 0000000000000000 R11: 0000000000000246 R12: 00005598aa417ad0 [ 42.365525] R13: 00007ffc03da60e0 R14: 00005598aa418bc0 R15: 00005598aa429780 [ 42.366809] [ 42.367243] irq event stamp: 1717 [ 42.367911] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 42.369422] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 42.370935] softirqs last enabled at (1666): [] handle_softirqs+0x50c/0x770 [ 42.372419] softirqs last disabled at (1661): [] __irq_exit_rcu+0xc4/0x100 [ 42.373746] ---[ end trace 0000000000000000 ]--- [ 43.140866] ------------[ cut here ]------------ [ 43.141777] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.143703] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 43.145399] Modules linked in: [ 43.145980] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.148199] Tainted: [W]=WARN [ 43.148795] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.150244] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.151142] 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 [ 43.154248] RSP: 0018:ffff888017e57bc0 EFLAGS: 00010286 [ 43.155199] RAX: 0000000000000000 RBX: ffffed1002fcaf78 RCX: ffffffff813a4050 [ 43.156469] RDX: ffff88801b7eb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.157728] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fcaf2f [ 43.158982] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.160243] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017e57df8 [ 43.161495] FS: 00007f913f9bf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.162910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.163967] CR2: 00007ffcc8b8eef7 CR3: 000000001ce32000 CR4: 0000000000350ef0 [ 43.165238] Call Trace: [ 43.165750] [ 43.166158] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.167040] ? __create_object+0x59/0x80 [ 43.167826] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.168783] __vmalloc_noprof+0x59/0x60 [ 43.169527] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.170378] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.171244] bpf_prog_alloc+0x39/0x200 [ 43.171976] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.172888] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.173785] do_seccomp+0x349/0x25e0 [ 43.174491] ? find_held_lock+0x2b/0x80 [ 43.175183] ? do_prlimit+0x310/0x610 [ 43.175920] ? __pfx_do_seccomp+0x10/0x10 [ 43.176682] ? do_raw_spin_unlock+0x53/0x220 [ 43.177513] ? _raw_spin_unlock+0x1e/0x40 [ 43.178232] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.179153] ? static_key_count+0x60/0x80 [ 43.179970] prctl_set_seccomp+0x4e/0x70 [ 43.180727] __do_sys_prctl+0xe6c/0x1d70 [ 43.181491] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.182294] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.183261] ? irqentry_exit+0xf3/0x650 [ 43.184039] do_syscall_64+0xbf/0x430 [ 43.184788] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.185733] RIP: 0033:0x7f913feb15cd [ 43.186434] 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 [ 43.189601] RSP: 002b:00007ffcc8b8c6a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.190961] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f913feb15cd [ 43.192259] RDX: 00005644932e3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.193532] RBP: 00007ffcc8b8c700 R08: 0000000000000000 R09: 00007ffcc8b8bda0 [ 43.194808] R10: 0000000000000000 R11: 0000000000000246 R12: 00005644bb9872b0 [ 43.196088] R13: 00007ffcc8b8cb30 R14: 00005644bb989d20 R15: 00005644bb99b8d0 [ 43.197374] [ 43.197791] irq event stamp: 1815 [ 43.198433] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 43.199942] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 43.201432] softirqs last enabled at (1362): [] handle_softirqs+0x50c/0x770 [ 43.202947] softirqs last disabled at (1357): [] __irq_exit_rcu+0xc4/0x100 [ 43.204439] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:57426' (ECDSA) to the list of known hosts. 2025/11/19 01:09:46 fuzzer started 2025/11/19 01:09:47 dialing manager at localhost:34383 2025/11/19 01:09:47 checking machine... 2025/11/19 01:09:47 checking revisions... [ 44.072371] kmemleak: Automatic memory scanning thread ended 2025/11/19 01:09:47 testing simple program... [ 44.160911] cgroup: Unknown subsys name 'net' [ 44.236871] cgroup: Unknown subsys name 'cpuset' [ 44.281868] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 01:09:46 Registers: info registers vcpu 0 RAX=0000000000002005 RBX=ffff88801c308000 RCX=0000000000000001 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff88801c308a58 RSP=ffff88806ce088c8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88801c308aa8 R13=0000000000000003 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527119 RFL=00000007 [-----PC] 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 00007f5682974900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc03d9f000 CR3=000000000b832000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000023ee9 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 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff96b1d4000 CR3=000000000dfa7000 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=e428eec8f51b2187b8497e29ef94be4e XMM02=2c67c8bc2e329bc30000000000308d88 XMM03=fb795ef6d65770560000000000312858 XMM04=f621b428bc39700d00000000000ae988 XMM05=71f72171e7a4944200000000003237b8 XMM06=5b75c91c804453420000000000322858 XMM07=e042d86d42eb936e0000000000313240 XMM08=c05ee2c1be7cf6680000000000308de8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000