[ 46.464306] ------------[ cut here ]------------ [ 46.465367] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.467706] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.469393] Modules linked in: [ 46.470076] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.472435] Tainted: [W]=WARN [ 46.473079] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.474784] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.475842] 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 [ 46.479543] RSP: 0018:ffff888016a3fbc0 EFLAGS: 00010286 [ 46.480680] RAX: 0000000000000000 RBX: ffffed1002d47f78 RCX: ffffffff813a4050 [ 46.482171] RDX: ffff88800ef5d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.483675] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d47f2f [ 46.485155] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.486687] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a3fdf8 [ 46.488176] FS: 00007f1324f36900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.489858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.491092] CR2: 00007f1325428580 CR3: 000000000d34c000 CR4: 0000000000350ef0 [ 46.492602] Call Trace: [ 46.493135] [ 46.493655] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.494660] ? __create_object+0x59/0x80 [ 46.495438] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.496398] __vmalloc_noprof+0x59/0x60 [ 46.497101] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.497962] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.498898] bpf_prog_alloc+0x39/0x200 [ 46.499635] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.500564] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.501450] do_seccomp+0x349/0x25e0 [ 46.502108] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.503009] ? __pfx_do_seccomp+0x10/0x10 [ 46.503787] ? find_held_lock+0x2b/0x80 [ 46.504530] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.505474] ? static_key_count+0x60/0x80 [ 46.506270] prctl_set_seccomp+0x4e/0x70 [ 46.506982] __do_sys_prctl+0xe6c/0x1d70 [ 46.507754] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.508590] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.509535] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.510492] ? irqentry_exit+0xf3/0x650 [ 46.511237] do_syscall_64+0xbf/0x430 [ 46.511920] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.512849] RIP: 0033:0x7f13254285cd [ 46.513541] 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 [ 46.516657] RSP: 002b:00007fff705b0d90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.517990] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f13254285cd [ 46.519273] RDX: 00005576d3fcce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.520544] RBP: 00007fff705b0df0 R08: 0000000000000000 R09: 00007fff705b0490 [ 46.521797] R10: 0000000000000000 R11: 0000000000000246 R12: 00005576e45efad0 [ 46.523057] R13: 00007fff705b1220 R14: 00005576e45f0bc0 R15: 00005576e4601780 [ 46.524339] [ 46.524759] irq event stamp: 1697 [ 46.525400] hardirqs last enabled at (1707): [] __up_console_sem+0x78/0x80 [ 46.526917] hardirqs last disabled at (1716): [] __up_console_sem+0x5d/0x80 [ 46.528424] softirqs last enabled at (1542): [] handle_softirqs+0x50c/0x770 [ 46.529951] softirqs last disabled at (1537): [] __irq_exit_rcu+0xc4/0x100 [ 46.531297] ---[ end trace 0000000000000000 ]--- [ 49.364488] ------------[ cut here ]------------ [ 49.365416] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.367505] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.369012] Modules linked in: [ 49.369676] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.371658] Tainted: [W]=WARN [ 49.372270] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.373747] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.374676] 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 [ 49.377863] RSP: 0018:ffff8880172c7bc0 EFLAGS: 00010286 [ 49.378854] RAX: 0000000000000000 RBX: ffffed1002e58f78 RCX: ffffffff813a4050 [ 49.380147] RDX: ffff888016df8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.381458] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e58f2f [ 49.382762] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.384045] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172c7df8 [ 49.385345] FS: 00007f2e84c28900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.386803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.387874] CR2: 00007ffc59512ef7 CR3: 000000000e3f5000 CR4: 0000000000350ef0 [ 49.389168] Call Trace: [ 49.389687] [ 49.390097] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.391016] ? __create_object+0x59/0x80 [ 49.391802] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.392775] __vmalloc_noprof+0x59/0x60 [ 49.393538] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.394421] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.395349] bpf_prog_alloc+0x39/0x200 [ 49.396032] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.396948] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.397837] do_seccomp+0x349/0x25e0 [ 49.398573] ? find_held_lock+0x2b/0x80 [ 49.399330] ? do_prlimit+0x310/0x610 [ 49.400024] ? __pfx_do_seccomp+0x10/0x10 [ 49.400810] ? do_raw_spin_unlock+0x53/0x220 [ 49.401633] ? _raw_spin_unlock+0x1e/0x40 [ 49.402422] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.403381] ? static_key_count+0x60/0x80 [ 49.404125] prctl_set_seccomp+0x4e/0x70 [ 49.404898] __do_sys_prctl+0xe6c/0x1d70 [ 49.405702] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.406554] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.407521] ? irqentry_exit+0xf3/0x650 [ 49.408294] do_syscall_64+0xbf/0x430 [ 49.408982] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.409937] RIP: 0033:0x7f2e8511a5cd [ 49.410649] 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 [ 49.413800] RSP: 002b:00007ffc595109f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.415239] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2e8511a5cd [ 49.416534] RDX: 0000556561772e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.417824] RBP: 00007ffc59510a50 R08: 0000000000000000 R09: 00007ffc595100f0 [ 49.419114] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556572f12bf0 [ 49.420405] R13: 00007ffc59510e80 R14: 0000556572f1c380 R15: 0000556572f27460 [ 49.421718] [ 49.422145] irq event stamp: 2537 [ 49.422807] hardirqs last enabled at (2547): [] __up_console_sem+0x78/0x80 [ 49.423822] hardirqs last disabled at (2556): [] __up_console_sem+0x5d/0x80 [ 49.424798] softirqs last enabled at (2476): [] handle_softirqs+0x50c/0x770 [ 49.425782] softirqs last disabled at (2471): [] __irq_exit_rcu+0xc4/0x100 [ 49.426758] ---[ end trace 0000000000000000 ]--- [ 50.133771] ------------[ cut here ]------------ [ 50.134749] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.136812] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.138378] Modules linked in: [ 50.138974] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.140969] Tainted: [W]=WARN [ 50.141584] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.143067] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.143996] 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 [ 50.147256] RSP: 0018:ffff88801775fbc0 EFLAGS: 00010286 [ 50.148261] RAX: 0000000000000000 RBX: ffffed1002eebf78 RCX: ffffffff813a4050 [ 50.149557] RDX: ffff88801a9a5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.150890] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eebf2f [ 50.152208] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.153524] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801775fdf8 [ 50.154848] FS: 00007f98d591e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.156342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.157436] CR2: 00007fff4acd0ef7 CR3: 000000001fb1e000 CR4: 0000000000350ef0 [ 50.158757] Call Trace: [ 50.159286] [ 50.159713] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.160651] ? __create_object+0x59/0x80 [ 50.161467] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.162455] __vmalloc_noprof+0x59/0x60 [ 50.163240] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.164090] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.165026] bpf_prog_alloc+0x39/0x200 [ 50.165788] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.166786] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.167738] do_seccomp+0x349/0x25e0 [ 50.168491] ? find_held_lock+0x2b/0x80 [ 50.169251] ? do_prlimit+0x310/0x610 [ 50.169986] ? __pfx_do_seccomp+0x10/0x10 [ 50.170829] ? do_raw_spin_unlock+0x53/0x220 [ 50.171704] ? _raw_spin_unlock+0x1e/0x40 [ 50.172529] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.173541] ? static_key_count+0x60/0x80 [ 50.174396] prctl_set_seccomp+0x4e/0x70 [ 50.175166] __do_sys_prctl+0xe6c/0x1d70 [ 50.175998] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.176911] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.177957] ? irqentry_exit+0xf3/0x650 [ 50.178790] do_syscall_64+0xbf/0x430 [ 50.179572] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.180568] RIP: 0033:0x7f98d5e105cd [ 50.181317] 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 [ 50.184661] RSP: 002b:00007fff4accf3b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.186057] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f98d5e105cd [ 50.187447] RDX: 000055703c9bde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.188792] RBP: 00007fff4accf410 R08: 0000000000000000 R09: 00007fff4acceab0 [ 50.190136] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557044b5f2b0 [ 50.191519] R13: 00007fff4accf840 R14: 0000557044b61d20 R15: 0000557044b738d0 [ 50.192869] [ 50.193326] irq event stamp: 1755 [ 50.193969] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 50.195617] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 50.197261] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770 [ 50.198942] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 50.200569] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:41917' (ECDSA) to the list of known hosts. 2025/11/18 01:22:18 fuzzer started 2025/11/18 01:22:19 dialing manager at localhost:37895 2025/11/18 01:22:19 checking machine... 2025/11/18 01:22:19 checking revisions... [ 51.052953] kmemleak: Automatic memory scanning thread ended 2025/11/18 01:22:19 testing simple program... [ 51.134985] cgroup: Unknown subsys name 'net' [ 51.196797] cgroup: Unknown subsys name 'cpuset' [ 51.208910] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 01:22:18 Registers: info registers vcpu 0 RAX=ffffffff8175a47e RBX=ffffffff85e78700 RCX=ffffffff8175a49f RDX=ffff888016df9bc0 RSI=ffffffff8175a5a5 RDI=0000000000000005 RBP=0000000000000001 RSP=ffff88806ce089f8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=00007f2e84bfb778 R13=0000000000000000 R14=ffff888016df9bc0 R15=ffff888008c4b780 RIP=ffffffff81751c78 RFL=00000202 [-------] 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 00007f2e84c28900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2e84c07020 CR3=000000000e646000 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 info registers vcpu 1 RAX=000000000002c969 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0abda55000 CR3=000000000d44c000 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=1c89ea4bdad4339447454165e011e89f XMM02=0000000000307510eff9b2d0a8fce9cb XMM03=00000000003075e02c67c8bc2e329bc3 XMM04=9943f2f7c165b7ce00000000000ae988 XMM05=cedae12ec53feb6900000000003224e8 XMM06=817b8945e9d503730000000000321910 XMM07=e042d86d42eb936e0000000000312e88 XMM08=1cb97bc55bfe86e000000000003075e0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000