[ 46.212985] ------------[ cut here ]------------ [ 46.213903] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.215890] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.217345] Modules linked in: [ 46.218036] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.220009] Tainted: [W]=WARN [ 46.220575] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.222073] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.222989] 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 [ 46.226202] RSP: 0018:ffff8880179afbc0 EFLAGS: 00010286 [ 46.227192] RAX: 0000000000000000 RBX: ffffed1002f35f78 RCX: ffffffff813a4050 [ 46.228473] RDX: ffff888016edb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.229737] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f35f2f [ 46.231023] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.232304] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880179afdf8 [ 46.233625] FS: 00007fd47c12f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.235084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.236142] CR2: 00007fff0dbd1ef7 CR3: 000000000df4a000 CR4: 0000000000350ef0 [ 46.237429] Call Trace: [ 46.237930] [ 46.238351] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.239240] ? __create_object+0x59/0x80 [ 46.240024] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.241004] __vmalloc_noprof+0x59/0x60 [ 46.241761] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.242653] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.243535] bpf_prog_alloc+0x39/0x200 [ 46.244280] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.245209] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.246123] do_seccomp+0x349/0x25e0 [ 46.246835] ? find_held_lock+0x2b/0x80 [ 46.247543] ? do_prlimit+0x310/0x610 [ 46.248275] ? __pfx_do_seccomp+0x10/0x10 [ 46.249048] ? do_raw_spin_unlock+0x53/0x220 [ 46.249875] ? _raw_spin_unlock+0x1e/0x40 [ 46.250660] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.251564] ? static_key_count+0x60/0x80 [ 46.252363] prctl_set_seccomp+0x4e/0x70 [ 46.253140] __do_sys_prctl+0xe6c/0x1d70 [ 46.253921] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.254781] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.255741] ? irqentry_exit+0xf3/0x650 [ 46.256460] do_syscall_64+0xbf/0x430 [ 46.257194] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.258158] RIP: 0033:0x7fd47c6215cd [ 46.258873] 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 [ 46.262026] RSP: 002b:00007fff0dbcffb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.263386] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd47c6215cd [ 46.264652] RDX: 0000562227ae4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.265930] RBP: 00007fff0dbd0010 R08: 0000000000000000 R09: 00007fff0dbcf6b0 [ 46.267224] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562229ecdb10 [ 46.268523] R13: 00007fff0dbd0440 R14: 0000562229ece2b0 R15: 0000562229ee26f0 [ 46.269830] [ 46.270266] irq event stamp: 1743 [ 46.270921] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 46.272435] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 46.273965] softirqs last enabled at (1646): [] handle_softirqs+0x50c/0x770 [ 46.275536] softirqs last disabled at (1641): [] __irq_exit_rcu+0xc4/0x100 [ 46.277058] ---[ end trace 0000000000000000 ]--- [ 49.138534] ------------[ cut here ]------------ [ 49.139444] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.141399] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.142841] Modules linked in: [ 49.143440] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.145401] Tainted: [W]=WARN [ 49.146005] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.147459] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.148368] 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 [ 49.151498] RSP: 0018:ffff888017a9fbc0 EFLAGS: 00010286 [ 49.152464] RAX: 0000000000000000 RBX: ffffed1002f53f78 RCX: ffffffff813a4050 [ 49.153726] RDX: ffff8880163c1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.155007] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f53f2f [ 49.156265] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.157514] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017a9fdf8 [ 49.158795] FS: 00007f84de1fd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.160204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.161243] CR2: 00007fffd587cef7 CR3: 000000001c251000 CR4: 0000000000350ef0 [ 49.162518] Call Trace: [ 49.163029] [ 49.163434] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.164322] ? __create_object+0x59/0x80 [ 49.165086] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.166047] __vmalloc_noprof+0x59/0x60 [ 49.166798] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.167660] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.168523] bpf_prog_alloc+0x39/0x200 [ 49.169250] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.170189] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.171093] do_seccomp+0x349/0x25e0 [ 49.171824] ? find_held_lock+0x2b/0x80 [ 49.172551] ? do_prlimit+0x310/0x610 [ 49.173289] ? __pfx_do_seccomp+0x10/0x10 [ 49.174094] ? do_raw_spin_unlock+0x53/0x220 [ 49.174955] ? _raw_spin_unlock+0x1e/0x40 [ 49.175749] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.176722] ? static_key_count+0x60/0x80 [ 49.177493] prctl_set_seccomp+0x4e/0x70 [ 49.178278] __do_sys_prctl+0xe6c/0x1d70 [ 49.179058] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.179915] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.180891] ? irqentry_exit+0xf3/0x650 [ 49.181642] do_syscall_64+0xbf/0x430 [ 49.182362] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.183306] RIP: 0033:0x7f84de6ef5cd [ 49.184010] 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 [ 49.187188] RSP: 002b:00007fffd587a2f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.188554] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f84de6ef5cd [ 49.189839] RDX: 0000555e8263de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.191134] RBP: 00007fffd587a350 R08: 0000000000000000 R09: 00007fffd58799f0 [ 49.192440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555ebdf0f2b0 [ 49.193724] R13: 00007fffd587a780 R14: 0000555ebdf11d20 R15: 0000555ebdf238d0 [ 49.194894] [ 49.195159] irq event stamp: 1757 [ 49.195539] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 49.196492] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 49.197470] softirqs last enabled at (1794): [] handle_softirqs+0x50c/0x770 [ 49.198455] softirqs last disabled at (1783): [] __irq_exit_rcu+0xc4/0x100 [ 49.199195] ---[ end trace 0000000000000000 ]--- [ 49.983229] ------------[ cut here ]------------ [ 49.984162] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.986187] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 49.987668] Modules linked in: [ 49.988262] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.990484] Tainted: [W]=WARN [ 49.991275] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.992757] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.993682] 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 [ 49.996865] RSP: 0018:ffff888009d8fbc0 EFLAGS: 00010286 [ 49.997833] RAX: 0000000000000000 RBX: ffffed10013b1f78 RCX: ffffffff813a4050 [ 49.999117] RDX: ffff888016371bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.000396] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10013b1f2f [ 50.001672] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.002970] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888009d8fdf8 [ 50.004254] FS: 00007eff8d74c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.005691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.006765] CR2: 00007ffecf10bef7 CR3: 000000001e6d5000 CR4: 0000000000350ef0 [ 50.008046] Call Trace: [ 50.008514] [ 50.008962] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.009847] ? __create_object+0x59/0x80 [ 50.010639] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.011561] __vmalloc_noprof+0x59/0x60 [ 50.012317] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.013184] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.014134] bpf_prog_alloc+0x39/0x200 [ 50.014876] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.015803] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.016706] do_seccomp+0x349/0x25e0 [ 50.017383] ? find_held_lock+0x2b/0x80 [ 50.018154] ? do_prlimit+0x310/0x610 [ 50.018894] ? __pfx_do_seccomp+0x10/0x10 [ 50.019674] ? do_raw_spin_unlock+0x53/0x220 [ 50.020464] ? _raw_spin_unlock+0x1e/0x40 [ 50.021246] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.022222] ? static_key_count+0x60/0x80 [ 50.023029] prctl_set_seccomp+0x4e/0x70 [ 50.023814] __do_sys_prctl+0xe6c/0x1d70 [ 50.024550] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.025405] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.026385] ? irqentry_exit+0xf3/0x650 [ 50.027144] do_syscall_64+0xbf/0x430 [ 50.027885] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.028965] RIP: 0033:0x7eff8dc3e5cd [ 50.029680] 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 [ 50.032867] RSP: 002b:00007ffecf10a800 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.034241] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007eff8dc3e5cd [ 50.035524] RDX: 0000564f3b2f8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.036830] RBP: 00007ffecf10a860 R08: 0000000000000000 R09: 00007ffecf109f00 [ 50.038123] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564f3f980ad0 [ 50.039406] R13: 00007ffecf10ac90 R14: 0000564f3f981bc0 R15: 0000564f3f992780 [ 50.040682] [ 50.041104] irq event stamp: 1877 [ 50.041744] hardirqs last enabled at (1887): [] __up_console_sem+0x78/0x80 [ 50.043332] hardirqs last disabled at (1896): [] __up_console_sem+0x5d/0x80 [ 50.044849] softirqs last enabled at (1836): [] handle_softirqs+0x50c/0x770 [ 50.046378] softirqs last disabled at (1827): [] __irq_exit_rcu+0xc4/0x100 [ 50.047870] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:4339' (ECDSA) to the list of known hosts. 2025/11/19 05:24:36 fuzzer started 2025/11/19 05:24:36 dialing manager at localhost:34383 2025/11/19 05:24:36 checking machine... 2025/11/19 05:24:36 checking revisions... [ 50.967698] kmemleak: Automatic memory scanning thread ended 2025/11/19 05:24:36 testing simple program... [ 51.074943] cgroup: Unknown subsys name 'net' [ 51.146893] cgroup: Unknown subsys name 'cpuset' [ 51.165113] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 05:24:35 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff8880173cf910 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff8880173cf4c8 R8 =0000000000000001 R9 =ffff8880173cf5c0 R10=000000000003c9ed R11=00000000000255ed R12=ffffffff8135e7a2 R13=ffff8880173cf5c8 R14=ffff8880173cf8f8 R15=ffff8880173cf580 RIP=ffffffff81528efc RFL=00000247 [---Z-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 00007f84de1fd900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f84de7b4618 CR3=00000000215da000 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=563412feff00545000000000000080fe XMM01=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000aead0 RBX=0000000000000004 RCX=00007fb0b5abf440 RDX=0000000000000000 RSI=00007ffceab9b4c0 RDI=00007ffceab9b440 RBP=0000000000000006 RSP=00007ffceab9b088 R8 =0000000000000000 R9 =0000000000000010 R10=0000000000000002 R11=0000000000656434 R12=00007ffceab9b440 R13=00007ffceab9b4c0 R14=0000000000000000 R15=00007ffceab9b1a0 RIP=00007fb0b5abf446 RFL=00000202 [-------] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fb0b4f45900 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb0b465e000 CR3=000000001702d000 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=c22f2b3a49168d1300000000000ae988 XMM01=d3fdd5f48436fbd700000000000aead0 XMM02=64118a5eeac696e20000000000304bc8 XMM03=d3fdd5f48436fbd700000000000aead0 XMM04=139997807ff5a4420000000000314440 XMM05=d59e07bde36eea6900000000003049f0 XMM06=b3285ca56c489dff00000000002e8af0 XMM07=8cdec34d38af4c0a000000000018c628 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000