[ 39.008885] ------------[ cut here ]------------ [ 39.009747] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.011909] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.013331] Modules linked in: [ 39.013949] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.015907] Tainted: [W]=WARN [ 39.016451] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.017870] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.018719] 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 [ 39.021867] RSP: 0018:ffff88801c62fbc0 EFLAGS: 00010286 [ 39.022822] RAX: 0000000000000000 RBX: ffffed10038c5f78 RCX: ffffffff813a4050 [ 39.024089] RDX: ffff888018ced340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.025346] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10038c5f2f [ 39.026607] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.027873] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c62fdf8 [ 39.029132] FS: 00007fde23dea900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.030543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.031590] CR2: 00007fff487fcef8 CR3: 000000000dadc000 CR4: 0000000000350ef0 [ 39.032857] Call Trace: [ 39.033314] [ 39.033714] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.034591] ? __create_object+0x59/0x80 [ 39.035367] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.036334] __vmalloc_noprof+0x59/0x60 [ 39.037084] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.037959] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.038875] bpf_prog_alloc+0x39/0x200 [ 39.039562] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.040494] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.041385] do_seccomp+0x349/0x25e0 [ 39.042099] ? find_held_lock+0x2b/0x80 [ 39.042858] ? do_prlimit+0x310/0x610 [ 39.043549] ? __pfx_do_seccomp+0x10/0x10 [ 39.044343] ? do_raw_spin_unlock+0x53/0x220 [ 39.045173] ? _raw_spin_unlock+0x1e/0x40 [ 39.045948] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.046898] ? static_key_count+0x60/0x80 [ 39.047642] prctl_set_seccomp+0x4e/0x70 [ 39.048425] __do_sys_prctl+0xe6c/0x1d70 [ 39.049196] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.050047] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.051005] ? irqentry_exit+0xf3/0x650 [ 39.051716] do_syscall_64+0xbf/0x430 [ 39.052487] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.053438] RIP: 0033:0x7fde242dc5cd [ 39.054144] 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 [ 39.057236] RSP: 002b:00007fff487fa3a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.058580] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fde242dc5cd [ 39.059844] RDX: 0000560319169e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.061139] RBP: 00007fff487fa400 R08: 0000000000000000 R09: 00007fff487f9aa0 [ 39.062388] R10: 0000000000000000 R11: 0000000000000246 R12: 000056033a2e8240 [ 39.063640] R13: 00007fff487fa830 R14: 000056033a2e7bf0 R15: 000056033a2fc4d0 [ 39.065005] [ 39.065428] irq event stamp: 1821 [ 39.066074] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 39.067574] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 39.069207] softirqs last enabled at (1810): [] handle_softirqs+0x50c/0x770 [ 39.070615] softirqs last disabled at (1791): [] __irq_exit_rcu+0xc4/0x100 [ 39.072023] ---[ end trace 0000000000000000 ]--- [ 41.899059] ------------[ cut here ]------------ [ 41.900003] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.902024] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 41.903497] Modules linked in: [ 41.904208] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 41.906206] Tainted: [W]=WARN [ 41.906812] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.908308] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.909231] 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 [ 41.912485] RSP: 0018:ffff88801c67fbc0 EFLAGS: 00010286 [ 41.913487] RAX: 0000000000000000 RBX: ffffed10038cff78 RCX: ffffffff813a4050 [ 41.914798] RDX: ffff8880191f3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.916125] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10038cff2f [ 41.917435] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.918736] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c67fdf8 [ 41.920087] FS: 00007f04f519f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 41.921536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.922614] CR2: 00007ffc97945ef8 CR3: 000000000e207000 CR4: 0000000000350ef0 [ 41.923923] Call Trace: [ 41.924391] [ 41.924841] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.925709] ? __create_object+0x59/0x80 [ 41.926498] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.927478] __vmalloc_noprof+0x59/0x60 [ 41.928253] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.929148] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.930100] bpf_prog_alloc+0x39/0x200 [ 41.930855] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.931808] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.932692] do_seccomp+0x349/0x25e0 [ 41.933428] ? find_held_lock+0x2b/0x80 [ 41.934195] ? do_prlimit+0x310/0x610 [ 41.934948] ? __pfx_do_seccomp+0x10/0x10 [ 41.935704] ? do_raw_spin_unlock+0x53/0x220 [ 41.936563] ? _raw_spin_unlock+0x1e/0x40 [ 41.937368] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.938349] ? static_key_count+0x60/0x80 [ 41.939166] prctl_set_seccomp+0x4e/0x70 [ 41.939966] __do_sys_prctl+0xe6c/0x1d70 [ 41.940717] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.941592] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.942575] ? irqentry_exit+0xf3/0x650 [ 41.943363] do_syscall_64+0xbf/0x430 [ 41.944236] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.945221] RIP: 0033:0x7f04f56915cd [ 41.945925] 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 [ 41.949143] RSP: 002b:00007ffc97943320 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.950527] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f04f56915cd [ 41.951826] RDX: 0000564ee21c3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.953136] RBP: 00007ffc97943380 R08: 0000000000000000 R09: 00007ffc97942a20 [ 41.954430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564f0099cad0 [ 41.955731] R13: 00007ffc979437b0 R14: 0000564f0099dbc0 R15: 0000564f009ae780 [ 41.957071] [ 41.957504] irq event stamp: 1843 [ 41.958159] hardirqs last enabled at (1853): [] __up_console_sem+0x78/0x80 [ 41.959703] hardirqs last disabled at (1862): [] __up_console_sem+0x5d/0x80 [ 41.961262] softirqs last enabled at (1764): [] handle_softirqs+0x50c/0x770 [ 41.962804] softirqs last disabled at (1759): [] __irq_exit_rcu+0xc4/0x100 [ 41.964355] ---[ end trace 0000000000000000 ]--- [ 42.651428] ------------[ cut here ]------------ [ 42.651938] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.653022] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 42.653797] Modules linked in: [ 42.654110] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.655165] Tainted: [W]=WARN [ 42.655455] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.656239] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.656706] 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 [ 42.658408] RSP: 0018:ffff888016dcfbc0 EFLAGS: 00010286 [ 42.658925] RAX: 0000000000000000 RBX: ffffed1002db9f78 RCX: ffffffff813a4050 [ 42.659591] RDX: ffff888017488000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.660291] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002db9f2f [ 42.660974] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.661636] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016dcfdf8 [ 42.662323] FS: 00007ff1e614e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.663086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.663627] CR2: 00007ffcf000def8 CR3: 000000000c948000 CR4: 0000000000350ef0 [ 42.664324] Call Trace: [ 42.664574] [ 42.664815] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.665268] ? __create_object+0x59/0x80 [ 42.665661] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.666185] __vmalloc_noprof+0x59/0x60 [ 42.666564] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.667038] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.667517] bpf_prog_alloc+0x39/0x200 [ 42.667928] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.668402] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.668891] do_seccomp+0x349/0x25e0 [ 42.669252] ? find_held_lock+0x2b/0x80 [ 42.669631] ? do_prlimit+0x310/0x610 [ 42.670028] ? __pfx_do_seccomp+0x10/0x10 [ 42.670426] ? do_raw_spin_unlock+0x53/0x220 [ 42.670869] ? _raw_spin_unlock+0x1e/0x40 [ 42.671262] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.671750] ? static_key_count+0x60/0x80 [ 42.672187] prctl_set_seccomp+0x4e/0x70 [ 42.672576] __do_sys_prctl+0xe6c/0x1d70 [ 42.672992] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.673424] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.673942] ? irqentry_exit+0xf3/0x650 [ 42.674330] do_syscall_64+0xbf/0x430 [ 42.674701] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.675215] RIP: 0033:0x7ff1e66405cd [ 42.675568] 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 [ 42.677258] RSP: 002b:00007ffcf000c620 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.677979] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1e66405cd [ 42.678644] RDX: 0000563f40ac4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.679330] RBP: 00007ffcf000c680 R08: 0000000000000000 R09: 00007ffcf000bd20 [ 42.680019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563f776182b0 [ 42.680675] R13: 00007ffcf000cab0 R14: 0000563f7761ad20 R15: 0000563f7762c8d0 [ 42.681365] [ 42.681590] irq event stamp: 1623 [ 42.681932] hardirqs last enabled at (1633): [] __up_console_sem+0x78/0x80 [ 42.682712] hardirqs last disabled at (1640): [] __up_console_sem+0x5d/0x80 [ 42.683514] softirqs last enabled at (514): [] handle_softirqs+0x50c/0x770 [ 42.684353] softirqs last disabled at (501): [] __irq_exit_rcu+0xc4/0x100 [ 42.685178] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:60312' (ECDSA) to the list of known hosts. 2025/11/17 16:30:59 fuzzer started 2025/11/17 16:30:59 dialing manager at localhost:37895 2025/11/17 16:30:59 checking machine... 2025/11/17 16:30:59 checking revisions... [ 43.451638] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:30:59 testing simple program... [ 43.528967] cgroup: Unknown subsys name 'net' [ 43.584348] cgroup: Unknown subsys name 'cpuset' [ 43.601496] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:30:58 Registers: info registers vcpu 0 RAX=ffffffff87b34b88 RBX=ffff8880191f1bc0 RCX=1df73873c1f9bd95 RDX=0000000097df9a42 RSI=00000000600e9c5a RDI=ffff8880191f2690 RBP=ffff8880191f2618 RSP=ffff88806ce08c40 R8 =0000000000000003 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff8880191f2690 R13=00000000000011cb R14=0000000000000001 R15=1df73873c1f9bd95 RIP=ffffffff81527b66 RFL=00000012 [----A--] 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 00007f04f519f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f04f5164008 CR3=000000000cc09000 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=000000000001fb5b 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=00000202 [-------] 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 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffea8559338 CR3=000000000ce58000 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=64702b29c2fda8a8fe4affc029ec1b50 XMM02=ec2efd57dc4c00df00000000003068c8 XMM03=ab66d2f79cf3d4ba0000000000306998 XMM04=d78686c9e66e05c600000000000ae988 XMM05=0394861f14684e5900000000003234a0 XMM06=3e829fc8c8edc9900000000000323328 XMM07=e042d86d42eb936e0000000000313b50 XMM08=ab66d2f79cf3d4ba0000000000306998 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000