[ 45.469589] ------------[ cut here ]------------ [ 45.470513] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.472489] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 45.474147] Modules linked in: [ 45.474861] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.476837] Tainted: [W]=WARN [ 45.477412] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.478909] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.479820] 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 [ 45.482967] RSP: 0018:ffff88801c9e7bc0 EFLAGS: 00010286 [ 45.483915] RAX: 0000000000000000 RBX: ffffed100393cf78 RCX: ffffffff813a4050 [ 45.485212] RDX: ffff8880181d0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.486515] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100393cf2f [ 45.487787] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.489064] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c9e7df8 [ 45.490370] FS: 00007fd5c0b7b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.491799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.492921] CR2: 00007ffef2b52ef8 CR3: 000000000d4db000 CR4: 0000000000350ef0 [ 45.494229] Call Trace: [ 45.494692] [ 45.495098] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.495991] ? __create_object+0x59/0x80 [ 45.496757] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.497708] __vmalloc_noprof+0x59/0x60 [ 45.498470] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.499324] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.500245] bpf_prog_alloc+0x39/0x200 [ 45.500927] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.501838] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.502754] do_seccomp+0x349/0x25e0 [ 45.503444] ? find_held_lock+0x2b/0x80 [ 45.504147] ? do_prlimit+0x310/0x610 [ 45.504882] ? __pfx_do_seccomp+0x10/0x10 [ 45.505711] ? do_raw_spin_unlock+0x53/0x220 [ 45.506616] ? _raw_spin_unlock+0x1e/0x40 [ 45.507446] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.508473] ? static_key_count+0x60/0x80 [ 45.509313] prctl_set_seccomp+0x4e/0x70 [ 45.510062] __do_sys_prctl+0xe6c/0x1d70 [ 45.510872] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.511739] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.512710] ? irqentry_exit+0xf3/0x650 [ 45.513469] do_syscall_64+0xbf/0x430 [ 45.514222] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.515130] RIP: 0033:0x7fd5c106d5cd [ 45.515829] 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 [ 45.519001] RSP: 002b:00007ffef2b51610 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.520371] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd5c106d5cd [ 45.521656] RDX: 000055c3fb09ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.522952] RBP: 00007ffef2b51670 R08: 0000000000000000 R09: 00007ffef2b50d10 [ 45.524243] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c437ab7ad0 [ 45.525523] R13: 00007ffef2b51aa0 R14: 000055c437ab8bc0 R15: 000055c437ac9780 [ 45.526841] [ 45.527289] irq event stamp: 2175 [ 45.527898] hardirqs last enabled at (2183): [] __up_console_sem+0x78/0x80 [ 45.529406] hardirqs last disabled at (2192): [] __up_console_sem+0x5d/0x80 [ 45.530939] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 45.532505] softirqs last disabled at (1657): [] __irq_exit_rcu+0xc4/0x100 [ 45.534022] ---[ end trace 0000000000000000 ]--- [ 49.131434] ------------[ cut here ]------------ [ 49.132404] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.134621] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.136342] Modules linked in: [ 49.136934] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.138993] Tainted: [W]=WARN [ 49.139618] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.141102] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.142019] 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 [ 49.145232] RSP: 0018:ffff88801728fbc0 EFLAGS: 00010286 [ 49.146162] RAX: 0000000000000000 RBX: ffffed1002e51f78 RCX: ffffffff813a4050 [ 49.147519] RDX: ffff888016879bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.148801] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e51f2f [ 49.150104] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.151419] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801728fdf8 [ 49.152692] FS: 00007f9fc03f4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.154129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.155215] CR2: 00007f9fc08e6580 CR3: 0000000009f2b000 CR4: 0000000000350ef0 [ 49.156497] Call Trace: [ 49.156965] [ 49.157431] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.158349] ? __create_object+0x59/0x80 [ 49.159108] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.160080] __vmalloc_noprof+0x59/0x60 [ 49.160829] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.161707] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.162652] bpf_prog_alloc+0x39/0x200 [ 49.163384] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.164322] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.165223] do_seccomp+0x349/0x25e0 [ 49.165900] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.166814] ? __pfx_do_seccomp+0x10/0x10 [ 49.167625] ? find_held_lock+0x2b/0x80 [ 49.168396] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.169372] ? static_key_count+0x60/0x80 [ 49.170119] prctl_set_seccomp+0x4e/0x70 [ 49.170905] __do_sys_prctl+0xe6c/0x1d70 [ 49.171691] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.172529] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.173495] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.174478] ? irqentry_exit+0xf3/0x650 [ 49.175235] do_syscall_64+0xbf/0x430 [ 49.175923] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.176881] RIP: 0033:0x7f9fc08e65cd [ 49.177577] 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 [ 49.180772] RSP: 002b:00007ffe27f02c90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.182131] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9fc08e65cd [ 49.183448] RDX: 0000561426426e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.184752] RBP: 00007ffe27f02cf0 R08: 0000000000000000 R09: 00007ffe27f02390 [ 49.186053] R10: 0000000000000000 R11: 0000000000000246 R12: 00005614358a3ad0 [ 49.187364] R13: 00007ffe27f03120 R14: 00005614358a4bc0 R15: 00005614358b5780 [ 49.188672] [ 49.189095] irq event stamp: 1793 [ 49.189753] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 49.191296] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 49.192834] softirqs last enabled at (1782): [] handle_softirqs+0x50c/0x770 [ 49.194376] softirqs last disabled at (1777): [] __irq_exit_rcu+0xc4/0x100 [ 49.195895] ---[ end trace 0000000000000000 ]--- [ 50.050009] ------------[ cut here ]------------ [ 50.051110] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.053353] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.055099] Modules linked in: [ 50.055842] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.058156] Tainted: [W]=WARN [ 50.058845] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.060404] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.061435] 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 [ 50.065007] RSP: 0018:ffff88800f1a7bc0 EFLAGS: 00010286 [ 50.066106] RAX: 0000000000000000 RBX: ffffed1001e34f78 RCX: ffffffff813a4050 [ 50.067546] RDX: ffff888016dc5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.068915] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e34f2f [ 50.070360] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.071781] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f1a7df8 [ 50.073150] FS: 00007f4f0b89e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.074829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.075950] CR2: 00007ffd62cf7ef8 CR3: 000000000dd69000 CR4: 0000000000350ef0 [ 50.077308] Call Trace: [ 50.077840] [ 50.078386] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.079377] ? __create_object+0x59/0x80 [ 50.080315] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.081423] __vmalloc_noprof+0x59/0x60 [ 50.082294] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.083309] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.084371] bpf_prog_alloc+0x39/0x200 [ 50.085115] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.086119] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.087075] do_seccomp+0x349/0x25e0 [ 50.087803] ? find_held_lock+0x2b/0x80 [ 50.088547] ? do_prlimit+0x310/0x610 [ 50.089297] ? __pfx_do_seccomp+0x10/0x10 [ 50.090054] ? do_raw_spin_unlock+0x53/0x220 [ 50.090905] ? _raw_spin_unlock+0x1e/0x40 [ 50.091683] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.092713] ? static_key_count+0x60/0x80 [ 50.093544] prctl_set_seccomp+0x4e/0x70 [ 50.094487] __do_sys_prctl+0xe6c/0x1d70 [ 50.095403] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.096320] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.097288] ? irqentry_exit+0xf3/0x650 [ 50.098016] do_syscall_64+0xbf/0x430 [ 50.098905] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.100004] RIP: 0033:0x7f4f0bd905cd [ 50.100752] 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 [ 50.104347] RSP: 002b:00007ffd62cf54f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.105895] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4f0bd905cd [ 50.107331] RDX: 0000556cb4d62e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.108789] RBP: 00007ffd62cf5550 R08: 0000000000000000 R09: 00007ffd62cf4bf0 [ 50.110269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556cbe7b5b10 [ 50.111695] R13: 00007ffd62cf5980 R14: 0000556cbe7b62b0 R15: 0000556cbe7ca6f0 [ 50.113212] [ 50.113708] irq event stamp: 1895 [ 50.114457] hardirqs last enabled at (1905): [] __up_console_sem+0x78/0x80 [ 50.116014] hardirqs last disabled at (1914): [] __up_console_sem+0x5d/0x80 [ 50.117413] softirqs last enabled at (1816): [] handle_softirqs+0x50c/0x770 [ 50.118753] softirqs last disabled at (1811): [] __irq_exit_rcu+0xc4/0x100 [ 50.120107] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:34314' (ECDSA) to the list of known hosts. 2025/11/18 23:43:44 fuzzer started 2025/11/18 23:43:44 dialing manager at localhost:34383 2025/11/18 23:43:44 checking machine... 2025/11/18 23:43:44 checking revisions... [ 51.033585] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:43:44 testing simple program... [ 51.132999] cgroup: Unknown subsys name 'net' [ 51.189023] cgroup: Unknown subsys name 'cpuset' [ 51.203036] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:43:43 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff8880160cd340 RCX=f0cb29e88e9db44c RDX=000000002760a7d3 RSI=0000000086c154da RDI=00000000cd6c4967 RBP=ffff8880160cdd98 RSP=ffff888015c573c8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff8880160cddc0 R13=00000000ae21fcad R14=0000000000000000 R15=f0cb29e88e9db44c RIP=ffffffff815273ce RFL=00000082 [--S----] 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 00007f26454f6900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2644c0f000 CR3=000000000d719000 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=71a608a4981730a8254c5785aeef848b XMM02=0000000000305150d59e07bde36eea69 XMM03=0000000000305278ec2efd57dc4c00df XMM04=f60f0169930ff6ec00000000000ae988 XMM05=7cad326c4bdb1aed0000000000323090 XMM06=090f1556b20111b30000000000321f48 XMM07=fb795ef6d65770560000000000312b68 XMM08=2c67c8bc2e329bc30000000000305278 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000006cf08a00 RBX=ffffffff85e78600 RCX=ffff88806cf0896c RDX=0000000000000000 RSI=ffffffff8175a5f7 RDI=ffffffff85e78600 RBP=00007f9fc08e7477 RSP=ffff88806cf08988 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=00007f9fc08e7477 R13=0000000000000000 R14=ffff88801af41bc0 R15=0000000000000000 RIP=ffffffff81751e08 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 00007f9fc03f4900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe27efc000 CR3=00000000209a3000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000