[ 54.141099] ------------[ cut here ]------------ [ 54.142063] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.144142] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 54.145648] Modules linked in: [ 54.146245] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.148250] Tainted: [W]=WARN [ 54.148848] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.150581] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.151613] 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 [ 54.154813] RSP: 0018:ffff88800efbfbc0 EFLAGS: 00010286 [ 54.155820] RAX: 0000000000000000 RBX: ffffed1001df7f78 RCX: ffffffff813a4050 [ 54.157136] RDX: ffff888016af8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.158443] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001df7f2f [ 54.159761] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.161056] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800efbfdf8 [ 54.162350] FS: 00007f26969d0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.163840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.164908] CR2: 00007ffc41c8aef8 CR3: 000000000a067000 CR4: 0000000000350ef0 [ 54.166219] Call Trace: [ 54.166714] [ 54.167135] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.168047] ? __create_object+0x59/0x80 [ 54.168859] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.169847] __vmalloc_noprof+0x59/0x60 [ 54.170621] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.171524] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.172482] bpf_prog_alloc+0x39/0x200 [ 54.173181] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.174106] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.175034] do_seccomp+0x349/0x25e0 [ 54.175768] ? find_held_lock+0x2b/0x80 [ 54.176534] ? do_prlimit+0x310/0x610 [ 54.177245] ? __pfx_do_seccomp+0x10/0x10 [ 54.178039] ? do_raw_spin_unlock+0x53/0x220 [ 54.178887] ? _raw_spin_unlock+0x1e/0x40 [ 54.179683] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.180683] ? static_key_count+0x60/0x80 [ 54.181516] prctl_set_seccomp+0x4e/0x70 [ 54.182254] __do_sys_prctl+0xe6c/0x1d70 [ 54.183074] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.183947] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.184923] ? irqentry_exit+0xf3/0x650 [ 54.185703] do_syscall_64+0xbf/0x430 [ 54.186455] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.187442] RIP: 0033:0x7f2696ec25cd [ 54.188112] 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 [ 54.191322] RSP: 002b:00007ffc41c88c90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.192697] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2696ec25cd [ 54.194011] RDX: 0000561d4ec92e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.195324] RBP: 00007ffc41c88cf0 R08: 0000000000000000 R09: 00007ffc41c88390 [ 54.196610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561d5178d2b0 [ 54.197880] R13: 00007ffc41c89120 R14: 0000561d5178fd20 R15: 0000561d517a18d0 [ 54.199175] [ 54.199649] irq event stamp: 1809 [ 54.200255] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 54.201815] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80 [ 54.203374] softirqs last enabled at (1660): [] handle_softirqs+0x50c/0x770 [ 54.204931] softirqs last disabled at (1655): [] __irq_exit_rcu+0xc4/0x100 [ 54.206465] ---[ end trace 0000000000000000 ]--- [ 57.358871] ------------[ cut here ]------------ [ 57.359831] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.361921] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 57.363399] Modules linked in: [ 57.363998] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.366002] Tainted: [W]=WARN [ 57.366600] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.368096] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.369010] 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 [ 57.372282] RSP: 0018:ffff88801b817bc0 EFLAGS: 00010286 [ 57.373293] RAX: 0000000000000000 RBX: ffffed1003702f78 RCX: ffffffff813a4050 [ 57.374662] RDX: ffff888017903780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.376016] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003702f2f [ 57.377361] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.378699] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b817df8 [ 57.380055] FS: 00007f96127b1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.381562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.382664] CR2: 00007f9612ca3580 CR3: 000000000b7e4000 CR4: 0000000000350ef0 [ 57.384017] Call Trace: [ 57.384541] [ 57.384973] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.385904] ? __create_object+0x59/0x80 [ 57.386718] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.387749] __vmalloc_noprof+0x59/0x60 [ 57.388544] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.389458] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.390432] bpf_prog_alloc+0x39/0x200 [ 57.391178] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.392153] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.393100] do_seccomp+0x349/0x25e0 [ 57.393850] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.394793] ? __pfx_do_seccomp+0x10/0x10 [ 57.395635] ? find_held_lock+0x2b/0x80 [ 57.396435] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.397443] ? static_key_count+0x60/0x80 [ 57.398238] prctl_set_seccomp+0x4e/0x70 [ 57.399068] __do_sys_prctl+0xe6c/0x1d70 [ 57.399891] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.400788] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.401800] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.402814] ? irqentry_exit+0xf3/0x650 [ 57.403601] do_syscall_64+0xbf/0x430 [ 57.404214] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.405049] RIP: 0033:0x7f9612ca35cd [ 57.405658] 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 [ 57.408456] RSP: 002b:00007ffdff743ed0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.409646] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9612ca35cd [ 57.410771] RDX: 000055db1a38ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.411906] RBP: 00007ffdff743f30 R08: 0000000000000000 R09: 00007ffdff7435d0 [ 57.413027] R10: 0000000000000000 R11: 0000000000000246 R12: 000055db53e53bf0 [ 57.414219] R13: 00007ffdff744360 R14: 000055db53e5d380 R15: 000055db53e68460 [ 57.415399] [ 57.415779] irq event stamp: 1771 [ 57.416347] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 57.417679] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 57.419036] softirqs last enabled at (1382): [] handle_softirqs+0x50c/0x770 [ 57.420411] softirqs last disabled at (1809): [] __irq_exit_rcu+0xc4/0x100 [ 57.421744] ---[ end trace 0000000000000000 ]--- [ 58.208540] ------------[ cut here ]------------ [ 58.209468] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.211514] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/259 [ 58.212978] Modules linked in: [ 58.213614] CPU: 1 UID: 104 PID: 259 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.215628] Tainted: [W]=WARN [ 58.216188] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.217673] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.218596] 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 [ 58.221828] RSP: 0018:ffff88800a95fbc0 EFLAGS: 00010286 [ 58.222816] RAX: 0000000000000000 RBX: ffffed100152bf78 RCX: ffffffff813a4050 [ 58.224132] RDX: ffff888017ef9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.225434] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100152bf2f [ 58.226740] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.228045] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a95fdf8 [ 58.229345] FS: 00007f6fabe29900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.230808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.231894] CR2: 00007ffe0410bef8 CR3: 000000001ef4d000 CR4: 0000000000350ef0 [ 58.233199] Call Trace: [ 58.233715] [ 58.234133] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.235062] ? __create_object+0x59/0x80 [ 58.235850] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.236839] __vmalloc_noprof+0x59/0x60 [ 58.237617] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.238503] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.239464] bpf_prog_alloc+0x39/0x200 [ 58.240169] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.241111] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.242025] do_seccomp+0x349/0x25e0 [ 58.242753] ? find_held_lock+0x2b/0x80 [ 58.243532] ? do_prlimit+0x310/0x610 [ 58.244244] ? __pfx_do_seccomp+0x10/0x10 [ 58.245049] ? do_raw_spin_unlock+0x53/0x220 [ 58.245894] ? _raw_spin_unlock+0x1e/0x40 [ 58.246686] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.247673] ? static_key_count+0x60/0x80 [ 58.248489] prctl_set_seccomp+0x4e/0x70 [ 58.249231] __do_sys_prctl+0xe6c/0x1d70 [ 58.250023] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.250886] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.251883] ? irqentry_exit+0xf3/0x650 [ 58.252660] do_syscall_64+0xbf/0x430 [ 58.253411] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.254369] RIP: 0033:0x7f6fac31b5cd [ 58.255056] 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 [ 58.258284] RSP: 002b:00007ffe04109b30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.259718] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6fac31b5cd [ 58.261033] RDX: 000055ef3326fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.262337] RBP: 00007ffe04109b90 R08: 0000000000000000 R09: 00007ffe04109230 [ 58.263652] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ef3b377ad0 [ 58.264951] R13: 00007ffe04109fc0 R14: 000055ef3b378bc0 R15: 000055ef3b389780 [ 58.266282] [ 58.266750] irq event stamp: 1751 [ 58.267426] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 58.268965] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 58.270509] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 58.272083] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 58.273620] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:34818' (ECDSA) to the list of known hosts. 2025/11/17 21:35:52 fuzzer started 2025/11/17 21:35:52 dialing manager at localhost:37895 2025/11/17 21:35:52 checking machine... 2025/11/17 21:35:52 checking revisions... [ 59.157687] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:35:52 testing simple program... [ 59.246533] cgroup: Unknown subsys name 'net' [ 59.311927] cgroup: Unknown subsys name 'cpuset' [ 59.332160] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:35:51 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff81618fa0 RCX=ffff888009627774 RDX=1ffff110012c4f04 RSI=ffffffff813c156e RDI=ffff888009627820 RBP=ffff8880096278b8 RSP=ffff8880096277f8 R8 =0000000000000001 R9 =ffff888009627860 R10=000000000003c9ed R11=0000000000008964 R12=ffff8880096278e8 R13=0000000000000000 R14=ffff888009611bc0 R15=ffff888009627820 RIP=ffffffff8135e410 RFL=00000212 [----A--] 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 fffffe2800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9612d68618 CR3=00000000169b7000 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=2031353a35333a313220373120766f4e XMM01=5f687373203a726f727265203a5d3735 XMM02=632079746972756365732078756e694c XMM03=742064656c696146203a656d616e7962 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031353a35333a3132203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=1ffff11001d1425b RBX=dffffc0000000000 RCX=ffffffff815d6ab0 RDX=ffffffff81b61ac0 RSI=ffff88800e8a1250 RDI=ffff888008c4b780 RBP=ffff888016527da0 RSP=ffff888016527d90 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000001 R12=0000000000000003 R13=ffff888016527e28 R14=ffffffff815d6b03 R15=ffff888008c4b780 RIP=ffffffff81ab621f RFL=00000287 [--S--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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f16932ca900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff94b3d688 CR3=000000000e33e000 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=0000000000303858b3285ca56c489dff XMM01=b02d313362588289be44a2eac3334759 XMM02=0000000000303b98ec2efd57dc4c00df XMM03=0000000000310640058a5bd4e3f9596f XMM04=a8fa40d9d68d249e00000000000ae988 XMM05=754047c75be6207400000000003204d0 XMM06=4b48e9229d00e126000000000031fce8 XMM07=e042d86d42eb936e00000000003108c0 XMM08=058a5bd4e3f9596f0000000000303bf8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000