[ 43.891611] ------------[ cut here ]------------ [ 43.892533] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.894573] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 43.896048] Modules linked in: [ 43.896644] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.898628] Tainted: [W]=WARN [ 43.899220] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.900694] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.901598] 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 [ 43.904780] RSP: 0018:ffff8880172bfbc0 EFLAGS: 00010286 [ 43.905711] RAX: 0000000000000000 RBX: ffffed1002e57f78 RCX: ffffffff813a4050 [ 43.906991] RDX: ffff88801748b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.908263] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e57f2f [ 43.909558] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.910839] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172bfdf8 [ 43.912093] FS: 00007f043492d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.913280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.914176] CR2: 00007fff7e658ef8 CR3: 000000000abc5000 CR4: 0000000000350ef0 [ 43.915243] Call Trace: [ 43.915626] [ 43.916008] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.916713] ? __create_object+0x59/0x80 [ 43.917370] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.918187] __vmalloc_noprof+0x59/0x60 [ 43.918821] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.919505] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.920281] bpf_prog_alloc+0x39/0x200 [ 43.920879] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.921606] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.922357] do_seccomp+0x349/0x25e0 [ 43.922942] ? find_held_lock+0x2b/0x80 [ 43.923531] ? do_prlimit+0x310/0x610 [ 43.924150] ? __pfx_do_seccomp+0x10/0x10 [ 43.924812] ? do_raw_spin_unlock+0x53/0x220 [ 43.925463] ? _raw_spin_unlock+0x1e/0x40 [ 43.926117] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.926927] ? static_key_count+0x60/0x80 [ 43.927552] prctl_set_seccomp+0x4e/0x70 [ 43.928194] __do_sys_prctl+0xe6c/0x1d70 [ 43.928864] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.929548] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.930349] ? irqentry_exit+0xf3/0x650 [ 43.930986] do_syscall_64+0xbf/0x430 [ 43.931559] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.932349] RIP: 0033:0x7f0434e1f5cd [ 43.932943] 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 [ 43.935597] RSP: 002b:00007fff7e656d50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.936723] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0434e1f5cd [ 43.937799] RDX: 000055f1f0433e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.938859] RBP: 00007fff7e656db0 R08: 0000000000000000 R09: 00007fff7e656450 [ 43.939912] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f21f743ad0 [ 43.940986] R13: 00007fff7e6571e0 R14: 000055f21f744bc0 R15: 000055f21f755780 [ 43.942070] [ 43.942423] irq event stamp: 1719 [ 43.942969] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 43.944254] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 43.945547] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 43.946831] softirqs last disabled at (1737): [] __irq_exit_rcu+0xc4/0x100 [ 43.948112] ---[ end trace 0000000000000000 ]--- [ 47.196418] ------------[ cut here ]------------ [ 47.197321] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.199348] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 47.201015] Modules linked in: [ 47.201617] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.203697] Tainted: [W]=WARN [ 47.204294] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.205782] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.206669] 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 [ 47.209850] RSP: 0018:ffff888016f5fbc0 EFLAGS: 00010286 [ 47.210831] RAX: 0000000000000000 RBX: ffffed1002debf78 RCX: ffffffff813a4050 [ 47.212114] RDX: ffff888016de0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.213390] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002debf2f [ 47.214688] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.215982] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f5fdf8 [ 47.217265] FS: 00007fa664051900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.218730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.219823] CR2: 00007fa664543580 CR3: 000000001cb1d000 CR4: 0000000000350ef0 [ 47.221126] Call Trace: [ 47.221615] [ 47.222080] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.222982] ? __create_object+0x59/0x80 [ 47.223735] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.224713] __vmalloc_noprof+0x59/0x60 [ 47.225474] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.226365] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.227304] bpf_prog_alloc+0x39/0x200 [ 47.228062] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.229015] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.229934] do_seccomp+0x349/0x25e0 [ 47.230608] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.231509] ? __pfx_do_seccomp+0x10/0x10 [ 47.232297] ? find_held_lock+0x2b/0x80 [ 47.233066] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.234062] ? static_key_count+0x60/0x80 [ 47.234888] prctl_set_seccomp+0x4e/0x70 [ 47.235627] __do_sys_prctl+0xe6c/0x1d70 [ 47.236421] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.237283] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.238264] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.239251] ? irqentry_exit+0xf3/0x650 [ 47.240025] do_syscall_64+0xbf/0x430 [ 47.240730] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.241701] RIP: 0033:0x7fa6645435cd [ 47.242407] 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 [ 47.245588] RSP: 002b:00007ffd5aee5c10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.246942] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa6645435cd [ 47.248239] RDX: 000055a799e6ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.249535] RBP: 00007ffd5aee5c70 R08: 0000000000000000 R09: 00007ffd5aee5310 [ 47.250844] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a7a3f75b10 [ 47.252132] R13: 00007ffd5aee60a0 R14: 000055a7a3f762b0 R15: 000055a7a3f8a6f0 [ 47.253434] [ 47.253915] irq event stamp: 1793 [ 47.254531] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 47.256067] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 47.257635] softirqs last enabled at (1618): [] handle_softirqs+0x50c/0x770 [ 47.259150] softirqs last disabled at (1613): [] __irq_exit_rcu+0xc4/0x100 [ 47.260659] ---[ end trace 0000000000000000 ]--- [ 48.030927] ------------[ cut here ]------------ [ 48.031838] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.033886] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 48.035316] Modules linked in: [ 48.036179] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.038227] Tainted: [W]=WARN [ 48.038834] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.040288] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.041206] 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 [ 48.044353] RSP: 0018:ffff888017497bc0 EFLAGS: 00010286 [ 48.045329] RAX: 0000000000000000 RBX: ffffed1002e92f78 RCX: ffffffff813a4050 [ 48.046618] RDX: ffff88801849b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.047887] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e92f2f [ 48.049160] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.050448] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017497df8 [ 48.051775] FS: 00007f81e486e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.053177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.054242] CR2: 00007ffc06cd2ef8 CR3: 000000000d82d000 CR4: 0000000000350ef0 [ 48.055520] Call Trace: [ 48.056025] [ 48.056428] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.057320] ? __create_object+0x59/0x80 [ 48.058109] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.059065] __vmalloc_noprof+0x59/0x60 [ 48.059819] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.060633] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.061548] bpf_prog_alloc+0x39/0x200 [ 48.062283] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.063201] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.064100] do_seccomp+0x349/0x25e0 [ 48.064814] ? find_held_lock+0x2b/0x80 [ 48.065511] ? do_prlimit+0x310/0x610 [ 48.066249] ? __pfx_do_seccomp+0x10/0x10 [ 48.067028] ? do_raw_spin_unlock+0x53/0x220 [ 48.067862] ? _raw_spin_unlock+0x1e/0x40 [ 48.068580] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.069531] ? static_key_count+0x60/0x80 [ 48.070348] prctl_set_seccomp+0x4e/0x70 [ 48.071126] __do_sys_prctl+0xe6c/0x1d70 [ 48.071923] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.072792] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.073707] ? irqentry_exit+0xf3/0x650 [ 48.074474] do_syscall_64+0xbf/0x430 [ 48.075200] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.076145] RIP: 0033:0x7f81e4d605cd [ 48.076841] 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 [ 48.079976] RSP: 002b:00007ffc06cd07b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.081321] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f81e4d605cd [ 48.082600] RDX: 000055d62bec9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.083863] RBP: 00007ffc06cd0810 R08: 0000000000000000 R09: 00007ffc06ccfeb0 [ 48.085125] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d642566ad0 [ 48.086404] R13: 00007ffc06cd0c40 R14: 000055d642567bc0 R15: 000055d642578780 [ 48.087682] [ 48.088132] irq event stamp: 1849 [ 48.088792] hardirqs last enabled at (1859): [] __up_console_sem+0x78/0x80 [ 48.090318] hardirqs last disabled at (1868): [] __up_console_sem+0x5d/0x80 [ 48.091843] softirqs last enabled at (1468): [] handle_softirqs+0x50c/0x770 [ 48.093360] softirqs last disabled at (1463): [] __irq_exit_rcu+0xc4/0x100 [ 48.094898] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:46356' (ECDSA) to the list of known hosts. 2025/11/18 17:08:46 fuzzer started 2025/11/18 17:08:46 dialing manager at localhost:34383 2025/11/18 17:08:46 checking machine... 2025/11/18 17:08:46 checking revisions... [ 49.021797] kmemleak: Automatic memory scanning thread ended 2025/11/18 17:08:46 testing simple program... [ 49.106455] cgroup: Unknown subsys name 'net' [ 49.158964] cgroup: Unknown subsys name 'cpuset' [ 49.176732] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:08:45 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888009627e18 RCX=0000000000000001 RDX=ffff888009628001 RSI=ffff888009627de8 RDI=ffff888009627850 RBP=ffff888009620000 RSP=ffff8880096277c8 R8 =0000000000000001 R9 =ffff888009627880 R10=000000000003c9ed R11=000000000000b615 R12=ffff888009627801 R13=ffff888009627888 R14=ffff888009627de8 R15=ffff888009627840 RIP=ffffffff84c721b6 RFL=00000202 [-------] 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f76d6cf0018 CR3=000000000ac7c000 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=38303a373120383120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3134325b646873732035343a3830 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383036 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff8880167cfdd8 RCX=ffffffff84bf0ded RDX=ffff888017788000 RSI=ffffffff84bf0df7 RDI=0000000000000005 RBP=dffffc0000000000 RSP=ffff8880167cfd38 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffff88801c9cf41e R13=ffffed1002cf9fc4 R14=0000000000000000 R15=ffff8880167cfe25 RIP=ffffffff84c721b6 RFL=00000202 [-------] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fa664051900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd5aedeadc CR3=000000001f401000 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=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=47622247d0040b617f7f469d9bb1ec1d XMM04=3c65fb27cb201755b37dfe0f4ef6eee3 XMM05=00000000000000000000000000000000 XMM06=3c622227cb040b557f7d460f4eb1ec1d XMM07=672065736f6c635f6e6f69737365733a XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000