[ 39.233476] ------------[ cut here ]------------ [ 39.234427] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.236463] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 39.237988] Modules linked in: [ 39.238630] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.240620] Tainted: [W]=WARN [ 39.241233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.242718] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.243640] 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 [ 39.246818] RSP: 0018:ffff888018aa7bc0 EFLAGS: 00010286 [ 39.247803] RAX: 0000000000000000 RBX: ffffed1003154f78 RCX: ffffffff813a4050 [ 39.249112] RDX: ffff88801611b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.250412] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003154f2f [ 39.251704] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.253003] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018aa7df8 [ 39.254297] FS: 00007fecf36e9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.255744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.256818] CR2: 00007ffdb84b1ef8 CR3: 000000000df55000 CR4: 0000000000350ef0 [ 39.258105] Call Trace: [ 39.258573] [ 39.258978] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.259892] ? __create_object+0x59/0x80 [ 39.260710] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.261698] __vmalloc_noprof+0x59/0x60 [ 39.262472] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.263356] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.264303] bpf_prog_alloc+0x39/0x200 [ 39.265013] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.265947] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.266862] do_seccomp+0x349/0x25e0 [ 39.267610] ? find_held_lock+0x2b/0x80 [ 39.268382] ? do_prlimit+0x310/0x610 [ 39.269142] ? __pfx_do_seccomp+0x10/0x10 [ 39.269890] ? do_raw_spin_unlock+0x53/0x220 [ 39.270725] ? _raw_spin_unlock+0x1e/0x40 [ 39.271505] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.272460] ? static_key_count+0x60/0x80 [ 39.273294] prctl_set_seccomp+0x4e/0x70 [ 39.274026] __do_sys_prctl+0xe6c/0x1d70 [ 39.274828] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.275682] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.276672] ? irqentry_exit+0xf3/0x650 [ 39.277455] do_syscall_64+0xbf/0x430 [ 39.278205] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.279176] RIP: 0033:0x7fecf3bdb5cd [ 39.279847] 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 [ 39.283043] RSP: 002b:00007ffdb84af330 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.284462] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fecf3bdb5cd [ 39.285781] RDX: 000055c9a10ebe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.287081] RBP: 00007ffdb84af390 R08: 0000000000000000 R09: 00007ffdb84aea30 [ 39.288385] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c9d7980ad0 [ 39.289681] R13: 00007ffdb84af7c0 R14: 000055c9d7981bc0 R15: 000055c9d7992780 [ 39.290970] [ 39.291438] irq event stamp: 1795 [ 39.292043] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 39.293616] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 39.295144] softirqs last enabled at (1762): [] handle_softirqs+0x50c/0x770 [ 39.296712] softirqs last disabled at (1757): [] __irq_exit_rcu+0xc4/0x100 [ 39.298153] ---[ end trace 0000000000000000 ]--- [ 42.187327] ------------[ cut here ]------------ [ 42.188287] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.190391] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 42.191976] Modules linked in: [ 42.192657] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.194726] Tainted: [W]=WARN [ 42.195593] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.197218] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.198162] 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 [ 42.201470] RSP: 0018:ffff888016e57bc0 EFLAGS: 00010286 [ 42.202499] RAX: 0000000000000000 RBX: ffffed1002dcaf78 RCX: ffffffff813a4050 [ 42.203835] RDX: ffff8880166b1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.205195] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dcaf2f [ 42.206545] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.207872] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e57df8 [ 42.209226] FS: 00007fcdfc991900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.210715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.211804] CR2: 00007fcdfce83580 CR3: 000000001ef4b000 CR4: 0000000000350ef0 [ 42.213135] Call Trace: [ 42.213620] [ 42.214028] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.214981] ? __create_object+0x59/0x80 [ 42.215800] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.216998] __vmalloc_noprof+0x59/0x60 [ 42.217413] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.217810] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.218259] bpf_prog_alloc+0x39/0x200 [ 42.218595] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.219002] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.219444] do_seccomp+0x349/0x25e0 [ 42.219756] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.220172] ? __pfx_do_seccomp+0x10/0x10 [ 42.220535] ? find_held_lock+0x2b/0x80 [ 42.220879] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.221340] ? static_key_count+0x60/0x80 [ 42.221692] prctl_set_seccomp+0x4e/0x70 [ 42.222027] __do_sys_prctl+0xe6c/0x1d70 [ 42.222423] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.222817] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.223291] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.223745] ? irqentry_exit+0xf3/0x650 [ 42.224123] do_syscall_64+0xbf/0x430 [ 42.224475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.224925] RIP: 0033:0x7fcdfce835cd [ 42.225287] 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 [ 42.226826] RSP: 002b:00007ffe525a0e20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.227479] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcdfce835cd [ 42.228088] RDX: 0000562fe6307e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.228704] RBP: 00007ffe525a0e80 R08: 0000000000000000 R09: 00007ffe525a0520 [ 42.229315] R10: 0000000000000000 R11: 0000000000000246 R12: 000056301a60abf0 [ 42.229888] R13: 00007ffe525a12b0 R14: 000056301a614380 R15: 000056301a61f460 [ 42.230499] [ 42.230698] irq event stamp: 1779 [ 42.230977] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 42.231699] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 42.232427] softirqs last enabled at (1404): [] handle_softirqs+0x50c/0x770 [ 42.233154] softirqs last disabled at (1399): [] __irq_exit_rcu+0xc4/0x100 [ 42.233840] ---[ end trace 0000000000000000 ]--- [ 42.909124] ------------[ cut here ]------------ [ 42.910020] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.912254] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 42.914397] Modules linked in: [ 42.914996] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.917008] Tainted: [W]=WARN [ 42.917605] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.919088] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.919960] 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 [ 42.923151] RSP: 0018:ffff88801a787bc0 EFLAGS: 00010286 [ 42.924131] RAX: 0000000000000000 RBX: ffffed10034f0f78 RCX: ffffffff813a4050 [ 42.925408] RDX: ffff8880166b0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.926685] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034f0f2f [ 42.927966] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.929259] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a787df8 [ 42.930545] FS: 00007fe0a7219900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.932041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.933164] CR2: 00007ffd8ef85ef8 CR3: 000000001f4d3000 CR4: 0000000000350ef0 [ 42.934468] Call Trace: [ 42.934936] [ 42.935382] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.936284] ? __create_object+0x59/0x80 [ 42.937028] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.937990] __vmalloc_noprof+0x59/0x60 [ 42.938781] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.939660] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.940595] bpf_prog_alloc+0x39/0x200 [ 42.941352] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.942278] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.943181] do_seccomp+0x349/0x25e0 [ 42.943855] ? find_held_lock+0x2b/0x80 [ 42.944607] ? do_prlimit+0x310/0x610 [ 42.945372] ? __pfx_do_seccomp+0x10/0x10 [ 42.946160] ? do_raw_spin_unlock+0x53/0x220 [ 42.946962] ? _raw_spin_unlock+0x1e/0x40 [ 42.947747] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.948748] ? static_key_count+0x60/0x80 [ 42.949737] prctl_set_seccomp+0x4e/0x70 [ 42.950691] __do_sys_prctl+0xe6c/0x1d70 [ 42.951668] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.952681] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.953644] ? irqentry_exit+0xf3/0x650 [ 42.954402] do_syscall_64+0xbf/0x430 [ 42.955146] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.956045] RIP: 0033:0x7fe0a770b5cd [ 42.956768] 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 [ 42.959932] RSP: 002b:00007ffd8ef83730 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.961313] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe0a770b5cd [ 42.962586] RDX: 0000563359e9fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.963878] RBP: 00007ffd8ef83790 R08: 0000000000000000 R09: 00007ffd8ef82e30 [ 42.965140] R10: 0000000000000000 R11: 0000000000000246 R12: 000056336484cad0 [ 42.966314] R13: 00007ffd8ef83bc0 R14: 000056336484dbc0 R15: 000056336485e780 [ 42.967453] [ 42.967824] irq event stamp: 1899 [ 42.968381] hardirqs last enabled at (1909): [] __up_console_sem+0x78/0x80 [ 42.969726] hardirqs last disabled at (1918): [] __up_console_sem+0x5d/0x80 [ 42.971068] softirqs last enabled at (1838): [] handle_softirqs+0x50c/0x770 [ 42.972425] softirqs last disabled at (1833): [] __irq_exit_rcu+0xc4/0x100 [ 42.973767] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:55727' (ECDSA) to the list of known hosts. 2025/11/18 00:49:48 fuzzer started 2025/11/18 00:49:48 dialing manager at localhost:37895 2025/11/18 00:49:48 checking machine... 2025/11/18 00:49:48 checking revisions... [ 43.821080] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:49:48 testing simple program... [ 43.893428] cgroup: Unknown subsys name 'net' [ 43.947665] cgroup: Unknown subsys name 'cpuset' [ 43.958313] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:49:47 Registers: info registers vcpu 0 RAX=ffffffff81bce545 RBX=ffff88801690f958 RCX=ffff88801690f8ac RDX=1ffff11002d21f36 RSI=ffffffff85e1ffe0 RDI=ffffffff81bce545 RBP=ffff88801690f9b0 RSP=ffff88801690f940 R8 =0000000000000001 R9 =ffff88801690f998 R10=000000000003c9ed R11=0000000000028044 R12=ffff88801690fa20 R13=0000000000000000 R14=ffff888017025340 R15=0000000000000cc0 RIP=ffffffff8135e1d8 RFL=00000246 [---Z-P-] 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 00007fcdfc991900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe5259a000 CR3=000000001ef20000 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=0000000000019baf 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=00007fecb60a8000 CR3=000000000d270000 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=2037343a39343a303020383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037343a39343a3030203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000