[ 46.057159] ------------[ cut here ]------------ [ 46.058095] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.060128] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.061604] Modules linked in: [ 46.062213] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.064319] Tainted: [W]=WARN [ 46.064915] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.066413] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.067275] 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 [ 46.070453] RSP: 0018:ffff88800a43fbc0 EFLAGS: 00010286 [ 46.071448] RAX: 0000000000000000 RBX: ffffed1001487f78 RCX: ffffffff813a4050 [ 46.072736] RDX: ffff888018909bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.074017] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001487f2f [ 46.075288] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.076579] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a43fdf8 [ 46.077850] FS: 00007f719f895900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.079291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.080340] CR2: 00007f719fd87580 CR3: 000000000e08e000 CR4: 0000000000350ef0 [ 46.081641] Call Trace: [ 46.082124] [ 46.082584] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.083479] ? __create_object+0x59/0x80 [ 46.084216] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.085192] __vmalloc_noprof+0x59/0x60 [ 46.085962] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.086849] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.087809] bpf_prog_alloc+0x39/0x200 [ 46.088538] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.089482] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.090368] do_seccomp+0x349/0x25e0 [ 46.091101] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.092002] ? __pfx_do_seccomp+0x10/0x10 [ 46.092794] ? find_held_lock+0x2b/0x80 [ 46.093557] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.094536] ? static_key_count+0x60/0x80 [ 46.095309] prctl_set_seccomp+0x4e/0x70 [ 46.096096] __do_sys_prctl+0xe6c/0x1d70 [ 46.096877] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.097739] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.098726] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.099714] ? irqentry_exit+0xf3/0x650 [ 46.100482] do_syscall_64+0xbf/0x430 [ 46.101175] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.102151] RIP: 0033:0x7f719fd875cd [ 46.102839] 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 [ 46.106077] RSP: 002b:00007fffa99a4590 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.107456] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f719fd875cd [ 46.108748] RDX: 000055ee283cae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.110045] RBP: 00007fffa99a45f0 R08: 0000000000000000 R09: 00007fffa99a3c90 [ 46.111321] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ee29adaad0 [ 46.112600] R13: 00007fffa99a4a20 R14: 000055ee29adbbc0 R15: 000055ee29aec780 [ 46.113926] [ 46.114359] irq event stamp: 1801 [ 46.115022] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 46.116551] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 46.118094] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 46.119625] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 46.121138] ---[ end trace 0000000000000000 ]--- [ 49.142684] ------------[ cut here ]------------ [ 49.143545] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.145506] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 49.146884] Modules linked in: [ 49.147481] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.149321] Tainted: [W]=WARN [ 49.150127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.151961] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.152836] 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 [ 49.155801] RSP: 0018:ffff888016be7bc0 EFLAGS: 00010286 [ 49.156720] RAX: 0000000000000000 RBX: ffffed1002d7cf78 RCX: ffffffff813a4050 [ 49.157915] RDX: ffff888015831bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.159127] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d7cf2f [ 49.160331] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.161521] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016be7df8 [ 49.162719] FS: 00007fc807da3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.164058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.165057] CR2: 00007fc808295580 CR3: 000000000b988000 CR4: 0000000000350ef0 [ 49.166283] Call Trace: [ 49.166752] [ 49.167141] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.167998] ? __create_object+0x59/0x80 [ 49.168729] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.169634] __vmalloc_noprof+0x59/0x60 [ 49.170326] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.171160] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.172062] bpf_prog_alloc+0x39/0x200 [ 49.172774] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.173681] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.174578] do_seccomp+0x349/0x25e0 [ 49.175227] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.176085] ? __pfx_do_seccomp+0x10/0x10 [ 49.176835] ? find_held_lock+0x2b/0x80 [ 49.177572] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.178519] ? static_key_count+0x60/0x80 [ 49.179254] prctl_set_seccomp+0x4e/0x70 [ 49.180018] __do_sys_prctl+0xe6c/0x1d70 [ 49.180778] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.181612] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.182564] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.183507] ? irqentry_exit+0xf3/0x650 [ 49.184192] do_syscall_64+0xbf/0x430 [ 49.184908] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.185826] RIP: 0033:0x7fc8082955cd [ 49.186509] 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 [ 49.189558] RSP: 002b:00007ffeac8dd300 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.190882] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc8082955cd [ 49.192114] RDX: 0000563b834f1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.193345] RBP: 00007ffeac8dd360 R08: 0000000000000000 R09: 00007ffeac8dca00 [ 49.194590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563b9933bad0 [ 49.195812] R13: 00007ffeac8dd790 R14: 0000563b9933cbc0 R15: 0000563b9934d780 [ 49.197074] [ 49.197532] irq event stamp: 1889 [ 49.198117] hardirqs last enabled at (1897): [] __up_console_sem+0x78/0x80 [ 49.199589] hardirqs last disabled at (1906): [] __up_console_sem+0x5d/0x80 [ 49.201048] softirqs last enabled at (1810): [] handle_softirqs+0x50c/0x770 [ 49.202528] softirqs last disabled at (1805): [] __irq_exit_rcu+0xc4/0x100 [ 49.203985] ---[ end trace 0000000000000000 ]--- [ 49.990014] ------------[ cut here ]------------ [ 49.990951] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.993133] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 49.994735] Modules linked in: [ 49.995325] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.997645] Tainted: [W]=WARN [ 49.998231] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.999811] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.000747] 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 [ 50.003990] RSP: 0018:ffff888016dbfbc0 EFLAGS: 00010286 [ 50.005007] RAX: 0000000000000000 RBX: ffffed1002db7f78 RCX: ffffffff813a4050 [ 50.006321] RDX: ffff88801a351bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.007639] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002db7f2f [ 50.008949] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.010281] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016dbfdf8 [ 50.011611] FS: 00007f4025b26900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.013104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.014209] CR2: 00007f4026018580 CR3: 0000000020374000 CR4: 0000000000350ef0 [ 50.015514] Call Trace: [ 50.016008] [ 50.016475] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.017357] ? __create_object+0x59/0x80 [ 50.018179] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.019174] __vmalloc_noprof+0x59/0x60 [ 50.019984] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.020897] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.021841] bpf_prog_alloc+0x39/0x200 [ 50.022632] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.023579] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.024522] do_seccomp+0x349/0x25e0 [ 50.025220] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.026159] ? __pfx_do_seccomp+0x10/0x10 [ 50.026997] ? find_held_lock+0x2b/0x80 [ 50.027814] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.028813] ? static_key_count+0x60/0x80 [ 50.029619] prctl_set_seccomp+0x4e/0x70 [ 50.030367] __do_sys_prctl+0xe6c/0x1d70 [ 50.031189] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.032093] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.033121] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.034131] ? irqentry_exit+0xf3/0x650 [ 50.034929] do_syscall_64+0xbf/0x430 [ 50.035712] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.036703] RIP: 0033:0x7f40260185cd [ 50.037356] 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 [ 50.040642] RSP: 002b:00007fffe7a04000 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.042042] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f40260185cd [ 50.043338] RDX: 000055748f85be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.044656] RBP: 00007fffe7a04060 R08: 0000000000000000 R09: 00007fffe7a03700 [ 50.045990] R10: 0000000000000000 R11: 0000000000000246 R12: 00005574c8853ad0 [ 50.047318] R13: 00007fffe7a04490 R14: 00005574c8854bc0 R15: 00005574c8865780 [ 50.048665] [ 50.049098] irq event stamp: 1789 [ 50.049778] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 50.051341] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 50.052930] softirqs last enabled at (1652): [] handle_softirqs+0x50c/0x770 [ 50.054506] softirqs last disabled at (1637): [] __irq_exit_rcu+0xc4/0x100 [ 50.055840] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:57005' (ECDSA) to the list of known hosts. 2025/11/17 19:54:40 fuzzer started 2025/11/17 19:54:40 dialing manager at localhost:37895 2025/11/17 19:54:40 checking machine... 2025/11/17 19:54:40 checking revisions... [ 50.923581] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:54:40 testing simple program... [ 51.010833] cgroup: Unknown subsys name 'net' [ 51.064964] cgroup: Unknown subsys name 'cpuset' [ 51.081693] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:54:39 Registers: info registers vcpu 0 RAX=0000000000000050 RBX=ffff88800abd0000 RCX=ffffffff8259f226 RDX=0000000000010177 RSI=ffffffff8259f234 RDI=0000000000000007 RBP=00000000000003e7 RSP=ffff88800eccf2c8 R8 =0000000000000000 R9 =0000000000006d2c R10=0000000000010177 R11=0000000000000001 R12=0000000000010177 R13=ffffed100157a001 R14=dffffc0000000000 R15=ffffffff862e1880 RIP=ffffffff8259f238 RFL=00000093 [--S-A-C] 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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffebad4af38 CR3=000000000bfc4000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=034e5bf96422ca5100000000000ae988 XMM05=feaddf3c5260b81900000000003217d8 XMM06=d96330e2d2db863200000000003201d8 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=1ffffffff0d55460 RBX=0000000000000001 RCX=ffffffff86aaa302 RDX=0000000000000000 RSI=dffffc0000000000 RDI=ffffffff86aaa304 RBP=ffff888015b8f440 RSP=ffff888015b8f378 R8 =ffffffff86aaa306 R9 =ffff888015b8f428 R10=000000000003c9ed R11=000000000002308b R12=ffff888015b8f448 R13=ffff888015b8f430 R14=ffff888015b8fda8 R15=ffff888015b8f3e8 RIP=ffffffff8135fac9 RFL=00000217 [----APC] 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 00007fc807da3900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc807d82020 CR3=000000000e2fd000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000