[ 46.961678] ------------[ cut here ]------------ [ 46.962667] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.964779] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.966311] Modules linked in: [ 46.966991] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.969116] Tainted: [W]=WARN [ 46.969754] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.971382] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.972401] 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 [ 46.975837] RSP: 0018:ffff888009e27bc0 EFLAGS: 00010286 [ 46.976954] RAX: 0000000000000000 RBX: ffffed10013c4f78 RCX: ffffffff813a4050 [ 46.978334] RDX: ffff888015d15340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.979722] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10013c4f2f [ 46.981142] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.982557] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888009e27df8 [ 46.983966] FS: 00007f2ef096b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.985555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.986716] CR2: 00007fff1973eef7 CR3: 000000000d358000 CR4: 0000000000350ef0 [ 46.988105] Call Trace: [ 46.988668] [ 46.989112] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.990102] ? __create_object+0x59/0x80 [ 46.990953] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.992006] __vmalloc_noprof+0x59/0x60 [ 46.992857] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.993812] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.994825] bpf_prog_alloc+0x39/0x200 [ 46.995648] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.996677] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.997660] do_seccomp+0x349/0x25e0 [ 46.998399] ? find_held_lock+0x2b/0x80 [ 46.999227] ? do_prlimit+0x310/0x610 [ 47.000024] ? __pfx_do_seccomp+0x10/0x10 [ 47.000924] ? do_raw_spin_unlock+0x53/0x220 [ 47.001838] ? _raw_spin_unlock+0x1e/0x40 [ 47.002699] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.003769] ? static_key_count+0x60/0x80 [ 47.004670] prctl_set_seccomp+0x4e/0x70 [ 47.005483] __do_sys_prctl+0xe6c/0x1d70 [ 47.006342] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.007307] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.008390] ? irqentry_exit+0xf3/0x650 [ 47.009212] do_syscall_64+0xbf/0x430 [ 47.010020] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.011058] RIP: 0033:0x7f2ef0e5d5cd [ 47.011835] 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 [ 47.015211] RSP: 002b:00007fff1973d310 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.016702] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2ef0e5d5cd [ 47.018109] RDX: 0000561228b8be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.019490] RBP: 00007fff1973d370 R08: 0000000000000000 R09: 00007fff1973ca10 [ 47.020888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561266c51b10 [ 47.022261] R13: 00007fff1973d7a0 R14: 0000561266c522b0 R15: 0000561266c666f0 [ 47.023654] [ 47.024108] irq event stamp: 1741 [ 47.024824] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 47.026457] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 47.028080] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 47.029624] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 47.030960] ---[ end trace 0000000000000000 ]--- [ 50.270177] ------------[ cut here ]------------ [ 50.271164] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.273295] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 50.274802] Modules linked in: [ 50.275411] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.277753] Tainted: [W]=WARN [ 50.278318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.279862] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.280798] 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 [ 50.284094] RSP: 0018:ffff88800a7b7bc0 EFLAGS: 00010286 [ 50.285119] RAX: 0000000000000000 RBX: ffffed10014f6f78 RCX: ffffffff813a4050 [ 50.286427] RDX: ffff888017173780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.288040] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10014f6f2f [ 50.290059] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.291380] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a7b7df8 [ 50.292712] FS: 00007f7fbdd29900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.294197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.295293] CR2: 00007fffe1af2ef7 CR3: 000000001fbb7000 CR4: 0000000000350ef0 [ 50.296593] Call Trace: [ 50.297075] [ 50.297487] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.298396] ? __create_object+0x59/0x80 [ 50.299208] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.300212] __vmalloc_noprof+0x59/0x60 [ 50.300998] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.301888] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.302844] bpf_prog_alloc+0x39/0x200 [ 50.303606] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.304577] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.305457] do_seccomp+0x349/0x25e0 [ 50.306190] ? find_held_lock+0x2b/0x80 [ 50.307011] ? do_prlimit+0x310/0x610 [ 50.307991] ? __pfx_do_seccomp+0x10/0x10 [ 50.308831] ? do_raw_spin_unlock+0x53/0x220 [ 50.309670] ? _raw_spin_unlock+0x1e/0x40 [ 50.310461] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.311442] ? static_key_count+0x60/0x80 [ 50.312274] prctl_set_seccomp+0x4e/0x70 [ 50.313077] __do_sys_prctl+0xe6c/0x1d70 [ 50.313905] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.314750] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.315775] ? irqentry_exit+0xf3/0x650 [ 50.316661] do_syscall_64+0xbf/0x430 [ 50.317376] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.318567] RIP: 0033:0x7f7fbe21b5cd [ 50.319379] 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 [ 50.322916] RSP: 002b:00007fffe1af19b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.324446] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7fbe21b5cd [ 50.325752] RDX: 000055a9c9f23e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.327301] RBP: 00007fffe1af1a10 R08: 0000000000000000 R09: 00007fffe1af10b0 [ 50.328747] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aa01d18ad0 [ 50.330041] R13: 00007fffe1af1e40 R14: 000055aa01d19bc0 R15: 000055aa01d2a780 [ 50.331373] [ 50.331997] irq event stamp: 1819 [ 50.332674] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 50.334527] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 50.336223] softirqs last enabled at (1596): [] handle_softirqs+0x50c/0x770 [ 50.337782] softirqs last disabled at (1591): [] __irq_exit_rcu+0xc4/0x100 [ 50.339491] ---[ end trace 0000000000000000 ]--- [ 51.197595] ------------[ cut here ]------------ [ 51.198488] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.200638] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 51.202315] Modules linked in: [ 51.203019] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.205041] Tainted: [W]=WARN [ 51.205657] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.207114] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.208037] 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 [ 51.211244] RSP: 0018:ffff888016b6fbc0 EFLAGS: 00010286 [ 51.212237] RAX: 0000000000000000 RBX: ffffed1002d6df78 RCX: ffffffff813a4050 [ 51.213536] RDX: ffff888016099bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.214841] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d6df2f [ 51.216141] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.217453] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b6fdf8 [ 51.218738] FS: 00007f9c4189b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.220164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.221247] CR2: 00007ffe4a2ebef7 CR3: 000000000e071000 CR4: 0000000000350ef0 [ 51.222542] Call Trace: [ 51.223012] [ 51.223430] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.224367] ? __create_object+0x59/0x80 [ 51.225158] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.226157] __vmalloc_noprof+0x59/0x60 [ 51.226936] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.227825] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.228805] bpf_prog_alloc+0x39/0x200 [ 51.229565] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.230470] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.231395] do_seccomp+0x349/0x25e0 [ 51.232133] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.233137] ? irqentry_exit+0x17b/0x650 [ 51.233931] ? __pfx_do_seccomp+0x10/0x10 [ 51.234727] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.235714] ? static_key_count+0x60/0x80 [ 51.236552] prctl_set_seccomp+0x4e/0x70 [ 51.237303] __do_sys_prctl+0xe6c/0x1d70 [ 51.238104] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.238983] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.239984] ? irqentry_exit+0xf3/0x650 [ 51.240802] do_syscall_64+0xbf/0x430 [ 51.241560] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.242488] RIP: 0033:0x7f9c41d8d5cd [ 51.243214] 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 [ 51.246467] RSP: 002b:00007ffe4a2e98f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.247872] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9c41d8d5cd [ 51.249205] RDX: 0000558a1f2e4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.250524] RBP: 00007ffe4a2e9950 R08: 0000000000000000 R09: 00007ffe4a2e8ff0 [ 51.251844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558a4b2b6bf0 [ 51.253163] R13: 00007ffe4a2e9d80 R14: 0000558a4b2c0380 R15: 0000558a4b2cb460 [ 51.254491] [ 51.254968] irq event stamp: 1797 [ 51.255637] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 51.257213] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 51.258777] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 51.260376] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 51.261927] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:20902' (ECDSA) to the list of known hosts. 2025/11/17 17:13:51 fuzzer started 2025/11/17 17:13:51 dialing manager at localhost:37895 2025/11/17 17:13:51 checking machine... 2025/11/17 17:13:51 checking revisions... [ 52.089338] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:13:51 testing simple program... [ 52.178920] cgroup: Unknown subsys name 'net' [ 52.235241] cgroup: Unknown subsys name 'cpuset' [ 52.250742] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:13:51 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff8880e538f000 RCX=ffffffff81bf2de4 RDX=0000000000000000 RSI=ffffffff81bf2e8d RDI=ffff88806ce31cd0 RBP=ffff8880145efcb8 RSP=ffff888015d9f808 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000002 R11=0000000000000000 R12=ffffffff81bf2e8d R13=ffff888018b42230 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff815bcfa0 RFL=00000216 [----AP-] 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 00007f637c763900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055aa01d3d768 CR3=000000000cf4e000 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=c7912a0b6b6547aa00000000000ae988 XMM05=fe548b77bb5cd55f00000000003219e8 XMM06=d5db02bacdf8e6680000000000320020 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff87ce68d0 RBX=0000000000000002 RCX=0000000000000002 RDX=0000000000000001 RSI=ffff888015ff0a80 RDI=ffff888015ff0000 RBP=ffff888015ff0000 RSP=ffff88806cf08b60 R8 =0000000000080000 R9 =0000000000000046 R10=0000000000000001 R11=0000000000000000 R12=0000000000000001 R13=0000000000000000 R14=ffff888015ff0a80 R15=0000000000040000 RIP=ffffffff815265b1 RFL=00000002 [-------] 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 00007f7fbdd29900 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=00007fffe1aeb000 CR3=000000001fb23000 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=000000000000000000ffff0000000000 XMM02=2f00646f6874656d5f74707972636e65 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ff00ffffffffffffffffffffffffffff XMM08=20002020202020200020202020202020 XMM09=0000ffffffffffffffffffffffffffff XMM10=00002020202020200020202020202020 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000