[ 38.900564] ------------[ cut here ]------------ [ 38.901495] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.903583] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 38.905035] Modules linked in: [ 38.905672] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 38.907907] Tainted: [W]=WARN [ 38.908982] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.910476] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.911348] 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 [ 38.914562] RSP: 0018:ffff888015757bc0 EFLAGS: 00010286 [ 38.915565] RAX: 0000000000000000 RBX: ffffed1002aeaf78 RCX: ffffffff813a4050 [ 38.917139] RDX: ffff8880155d0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.918449] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002aeaf2f [ 38.919724] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.921019] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015757df8 [ 38.922315] FS: 00007f44875f3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 38.923933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.925115] CR2: 00007f4487ae5580 CR3: 000000000d266000 CR4: 0000000000350ef0 [ 38.926396] Call Trace: [ 38.926901] [ 38.927324] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 38.928232] ? __create_object+0x59/0x80 [ 38.929014] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.929984] __vmalloc_noprof+0x59/0x60 [ 38.930753] bpf_prog_alloc_no_stats+0x55/0x470 [ 38.931644] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.932591] bpf_prog_alloc+0x39/0x200 [ 38.933300] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.934244] bpf_prog_create_from_user+0xb2/0x2f0 [ 38.935146] do_seccomp+0x349/0x25e0 [ 38.935873] ? finish_task_switch.isra.0+0x294/0x840 [ 38.936835] ? __pfx_do_seccomp+0x10/0x10 [ 38.937628] ? __schedule+0xf2c/0x3d40 [ 38.938327] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 38.939301] ? static_key_count+0x60/0x80 [ 38.940104] prctl_set_seccomp+0x4e/0x70 [ 38.940881] __do_sys_prctl+0xe6c/0x1d70 [ 38.941673] ? __pfx___do_sys_prctl+0x10/0x10 [ 38.942518] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.943486] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 38.944462] ? irqentry_exit+0xf3/0x650 [ 38.945187] do_syscall_64+0xbf/0x430 [ 38.945928] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 38.946879] RIP: 0033:0x7f4487ae55cd [ 38.947598] 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 [ 38.950813] RSP: 002b:00007ffd601b74e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 38.952192] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4487ae55cd [ 38.953480] RDX: 0000564ddede5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 38.954773] RBP: 00007ffd601b7540 R08: 0000000000000000 R09: 00007ffd601b6be0 [ 38.956077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564df418fb10 [ 38.957378] R13: 00007ffd601b7970 R14: 0000564df41902b0 R15: 0000564df41a46f0 [ 38.958713] [ 38.959144] irq event stamp: 1867 [ 38.959792] hardirqs last enabled at (1877): [] __up_console_sem+0x78/0x80 [ 38.961323] hardirqs last disabled at (1886): [] __up_console_sem+0x5d/0x80 [ 38.962836] softirqs last enabled at (1856): [] handle_softirqs+0x50c/0x770 [ 38.964391] softirqs last disabled at (1849): [] __irq_exit_rcu+0xc4/0x100 [ 38.965914] ---[ end trace 0000000000000000 ]--- [ 42.399149] ------------[ cut here ]------------ [ 42.400089] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.402100] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 42.403522] Modules linked in: [ 42.404117] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.406307] Tainted: [W]=WARN [ 42.406955] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.408412] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.409330] 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 [ 42.412535] RSP: 0018:ffff888019f67bc0 EFLAGS: 00010286 [ 42.413575] RAX: 0000000000000000 RBX: ffffed10033ecf78 RCX: ffffffff813a4050 [ 42.414929] RDX: ffff8880184f8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.416066] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033ecf2f [ 42.417474] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.418844] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019f67df8 [ 42.419971] FS: 00007f690c031900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.421531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.422415] CR2: 00007f690c523580 CR3: 0000000020161000 CR4: 0000000000350ef0 [ 42.423856] Call Trace: [ 42.424292] [ 42.424706] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.425657] ? __create_object+0x59/0x80 [ 42.426513] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.427574] __vmalloc_noprof+0x59/0x60 [ 42.428367] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.429310] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.430331] bpf_prog_alloc+0x39/0x200 [ 42.431134] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.432172] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.433148] do_seccomp+0x349/0x25e0 [ 42.433938] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.434918] ? __pfx_do_seccomp+0x10/0x10 [ 42.435785] ? find_held_lock+0x2b/0x80 [ 42.436631] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.437686] ? static_key_count+0x60/0x80 [ 42.438573] prctl_set_seccomp+0x4e/0x70 [ 42.439371] __do_sys_prctl+0xe6c/0x1d70 [ 42.440243] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.441170] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.442250] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.443234] ? irqentry_exit+0xf3/0x650 [ 42.444109] do_syscall_64+0xbf/0x430 [ 42.444934] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.445972] RIP: 0033:0x7f690c5235cd [ 42.446743] 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 [ 42.449855] RSP: 002b:00007fffd2a5f780 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.451028] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f690c5235cd [ 42.452390] RDX: 0000556cdfcaee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.453769] RBP: 00007fffd2a5f7e0 R08: 0000000000000000 R09: 00007fffd2a5ee80 [ 42.454882] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556ce45a6ad0 [ 42.456282] R13: 00007fffd2a5fc10 R14: 0000556ce45a7bc0 R15: 0000556ce45b8780 [ 42.457702] [ 42.458070] irq event stamp: 1789 [ 42.458633] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 42.460360] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 42.461864] softirqs last enabled at (1336): [] handle_softirqs+0x50c/0x770 [ 42.463391] softirqs last disabled at (1331): [] __irq_exit_rcu+0xc4/0x100 [ 42.464858] ---[ end trace 0000000000000000 ]--- [ 43.259418] ------------[ cut here ]------------ [ 43.260611] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.262800] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 43.264584] Modules linked in: [ 43.265206] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.267332] Tainted: [W]=WARN [ 43.267966] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.269485] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.270378] 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 [ 43.273662] RSP: 0018:ffff888019df7bc0 EFLAGS: 00010286 [ 43.274672] RAX: 0000000000000000 RBX: ffffed10033bef78 RCX: ffffffff813a4050 [ 43.276024] RDX: ffff8880141c9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.277353] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033bef2f [ 43.278676] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.280017] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019df7df8 [ 43.281341] FS: 00007f9f98a77900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.282797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.283898] CR2: 00007ffe70fdcef7 CR3: 00000000202de000 CR4: 0000000000350ef0 [ 43.285274] Call Trace: [ 43.285788] [ 43.286233] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.287165] ? __create_object+0x59/0x80 [ 43.288020] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.289040] __vmalloc_noprof+0x59/0x60 [ 43.289843] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.290751] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.291745] bpf_prog_alloc+0x39/0x200 [ 43.292547] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.293530] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.294476] do_seccomp+0x349/0x25e0 [ 43.295174] ? find_held_lock+0x2b/0x80 [ 43.295991] ? do_prlimit+0x310/0x610 [ 43.296777] ? __pfx_do_seccomp+0x10/0x10 [ 43.297606] ? do_raw_spin_unlock+0x53/0x220 [ 43.298480] ? _raw_spin_unlock+0x1e/0x40 [ 43.299249] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.300259] ? static_key_count+0x60/0x80 [ 43.301067] prctl_set_seccomp+0x4e/0x70 [ 43.301870] __do_sys_prctl+0xe6c/0x1d70 [ 43.302740] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.303635] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.304686] ? irqentry_exit+0xf3/0x650 [ 43.305496] do_syscall_64+0xbf/0x430 [ 43.306215] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.307190] RIP: 0033:0x7f9f98f695cd [ 43.307913] 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 [ 43.311216] RSP: 002b:00007ffe70fdbbf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.312625] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9f98f695cd [ 43.313955] RDX: 0000556652360e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.315315] RBP: 00007ffe70fdbc50 R08: 0000000000000000 R09: 00007ffe70fdb2f0 [ 43.316636] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556688ac2bf0 [ 43.317954] R13: 00007ffe70fdc080 R14: 0000556688acc380 R15: 0000556688ad7460 [ 43.319336] [ 43.319809] irq event stamp: 1843 [ 43.320491] hardirqs last enabled at (1853): [] __up_console_sem+0x78/0x80 [ 43.322073] hardirqs last disabled at (1862): [] __up_console_sem+0x5d/0x80 [ 43.323645] softirqs last enabled at (1368): [] handle_softirqs+0x50c/0x770 [ 43.325075] softirqs last disabled at (1363): [] __irq_exit_rcu+0xc4/0x100 [ 43.326377] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:10615' (ECDSA) to the list of known hosts. 2025/11/17 11:00:41 fuzzer started 2025/11/17 11:00:41 dialing manager at localhost:37895 2025/11/17 11:00:41 checking machine... 2025/11/17 11:00:41 checking revisions... [ 44.289793] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:00:41 testing simple program... [ 44.382876] cgroup: Unknown subsys name 'net' [ 44.438239] cgroup: Unknown subsys name 'cpuset' [ 44.451100] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:00:40 Registers: info registers vcpu 0 RAX=fffffbfff0cc9eca RBX=fffffbfff0cc9ecb RCX=ffffffff815c4e0a RDX=0000000000000001 RSI=0000000000000008 RDI=ffffffff8664f650 RBP=fffffbfff0cc9eca RSP=ffff888009627bf8 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000001 R12=0000000000000000 R13=ffff888009627cb8 R14=ffffffff85e2b980 R15=ffff88806ce38152 RIP=ffffffff81b2cf84 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffd2a59000 CR3=0000000020062000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff888015f4f4c8 RCX=ffffffff84c55dce RDX=0000000000000000 RSI=ffffffff84c55ddc RDI=ffff88806cf31cd0 RBP=dffffc0000000000 RSP=ffff888015f4f438 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffffffffffffffff R15=ffffed1002be9e9b RIP=ffffffff815b0100 RFL=00000286 [--S--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 00007f690c031900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fae6ca13000 CR3=0000000020062000 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