[ 43.880657] ------------[ cut here ]------------ [ 43.881979] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.883766] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 43.884957] Modules linked in: [ 43.885445] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.887089] Tainted: [W]=WARN [ 43.887546] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.888763] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.889479] 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 [ 43.892132] RSP: 0018:ffff88801a30fbc0 EFLAGS: 00010286 [ 43.892941] RAX: 0000000000000000 RBX: ffffed1003461f78 RCX: ffffffff813a4050 [ 43.894005] RDX: ffff88801a245340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.895089] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003461f2f [ 43.896151] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.897211] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a30fdf8 [ 43.898281] FS: 00007f3574da2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.899463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.900342] CR2: 00007f3575294580 CR3: 000000000c302000 CR4: 0000000000350ef0 [ 43.901408] Call Trace: [ 43.901827] [ 43.902182] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.902922] ? __create_object+0x59/0x80 [ 43.903537] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.904335] __vmalloc_noprof+0x59/0x60 [ 43.904963] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.905684] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.906430] bpf_prog_alloc+0x39/0x200 [ 43.907045] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.907809] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.908518] do_seccomp+0x349/0x25e0 [ 43.909109] ? irqentry_exit+0x17b/0x650 [ 43.909752] ? trace_irq_disable.constprop.0+0xc2/0x100 [ 43.910543] ? __pfx_do_seccomp+0x10/0x10 [ 43.911198] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.911996] ? static_key_count+0x60/0x80 [ 43.912662] prctl_set_seccomp+0x4e/0x70 [ 43.913279] __do_sys_prctl+0xe6c/0x1d70 [ 43.913928] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.914649] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.915407] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.916207] ? irqentry_exit+0xf3/0x650 [ 43.916841] do_syscall_64+0xbf/0x430 [ 43.917422] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.918219] RIP: 0033:0x7f35752945cd [ 43.918796] 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 [ 43.921408] RSP: 002b:00007ffcff2c8ed0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.922544] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f35752945cd [ 43.923603] RDX: 00005636128e1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.924676] RBP: 00007ffcff2c8f30 R08: 0000000000000000 R09: 00007ffcff2c85d0 [ 43.925743] R10: 0000000000000000 R11: 0000000000000246 R12: 000056361ac5cad0 [ 43.926845] R13: 00007ffcff2c9360 R14: 000056361ac5dbc0 R15: 000056361ac6e780 [ 43.927930] [ 43.928284] irq event stamp: 1795 [ 43.928823] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 43.930097] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 43.931344] softirqs last enabled at (1294): [] handle_softirqs+0x50c/0x770 [ 43.932662] softirqs last disabled at (1833): [] __irq_exit_rcu+0xc4/0x100 [ 43.933925] ---[ end trace 0000000000000000 ]--- [ 47.160080] ------------[ cut here ]------------ [ 47.161014] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.162970] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 47.164403] Modules linked in: [ 47.165067] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.167044] Tainted: [W]=WARN [ 47.167618] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.169068] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.169966] 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 [ 47.173087] RSP: 0018:ffff88801623fbc0 EFLAGS: 00010286 [ 47.174042] RAX: 0000000000000000 RBX: ffffed1002c47f78 RCX: ffffffff813a4050 [ 47.175317] RDX: ffff888016250000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.176597] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c47f2f [ 47.177853] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.179116] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801623fdf8 [ 47.180381] FS: 00007f79a40bf900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.181793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.182847] CR2: 00007fff22c09ef7 CR3: 000000000ccd3000 CR4: 0000000000350ef0 [ 47.184108] Call Trace: [ 47.184565] [ 47.185003] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.185874] ? __create_object+0x59/0x80 [ 47.186653] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.187610] __vmalloc_noprof+0x59/0x60 [ 47.188309] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.189156] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.190068] bpf_prog_alloc+0x39/0x200 [ 47.190802] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.191717] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.192564] do_seccomp+0x349/0x25e0 [ 47.193277] ? find_held_lock+0x2b/0x80 [ 47.194017] ? do_prlimit+0x310/0x610 [ 47.194754] ? __pfx_do_seccomp+0x10/0x10 [ 47.195483] ? do_raw_spin_unlock+0x53/0x220 [ 47.196290] ? _raw_spin_unlock+0x1e/0x40 [ 47.197052] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.197999] ? static_key_count+0x60/0x80 [ 47.198795] prctl_set_seccomp+0x4e/0x70 [ 47.199512] __do_sys_prctl+0xe6c/0x1d70 [ 47.200270] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.201113] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.202062] ? irqentry_exit+0xf3/0x650 [ 47.202838] do_syscall_64+0xbf/0x430 [ 47.203523] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.204467] RIP: 0033:0x7f79a45b15cd [ 47.205154] 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 [ 47.208257] RSP: 002b:00007fff22c073c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.209609] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f79a45b15cd [ 47.210882] RDX: 00005653ca7fee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.212124] RBP: 00007fff22c07420 R08: 0000000000000000 R09: 00007fff22c06ac0 [ 47.213374] R10: 0000000000000000 R11: 0000000000000246 R12: 00005653f43ecad0 [ 47.214646] R13: 00007fff22c07850 R14: 00005653f43edbc0 R15: 00005653f43fe780 [ 47.215912] [ 47.216329] irq event stamp: 1741 [ 47.216972] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 47.218477] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 47.219958] softirqs last enabled at (1644): [] handle_softirqs+0x50c/0x770 [ 47.221467] softirqs last disabled at (1639): [] __irq_exit_rcu+0xc4/0x100 [ 47.222954] ---[ end trace 0000000000000000 ]--- [ 48.020481] ------------[ cut here ]------------ [ 48.021393] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.023400] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 48.024784] Modules linked in: [ 48.025349] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.027419] Tainted: [W]=WARN [ 48.028026] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.029445] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.030326] 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 [ 48.033438] RSP: 0018:ffff888017a4fbc0 EFLAGS: 00010286 [ 48.034388] RAX: 0000000000000000 RBX: ffffed1002f49f78 RCX: ffffffff813a4050 [ 48.035631] RDX: ffff888017d7d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.036890] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f49f2f [ 48.038138] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.039397] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017a4fdf8 [ 48.040686] FS: 00007f94ea7e7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.042135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.043188] CR2: 00007f94ead4d4a6 CR3: 000000000caa4000 CR4: 0000000000350ef0 [ 48.044451] Call Trace: [ 48.044955] [ 48.045360] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.046253] ? __create_object+0x59/0x80 [ 48.047014] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.047951] __vmalloc_noprof+0x59/0x60 [ 48.048707] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.049508] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.050429] bpf_prog_alloc+0x39/0x200 [ 48.051151] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.052068] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.052955] do_seccomp+0x349/0x25e0 [ 48.053659] ? find_held_lock+0x2b/0x80 [ 48.054378] ? do_prlimit+0x310/0x610 [ 48.055122] ? __pfx_do_seccomp+0x10/0x10 [ 48.055896] ? do_raw_spin_unlock+0x53/0x220 [ 48.056724] ? _raw_spin_unlock+0x1e/0x40 [ 48.057447] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.058399] ? static_key_count+0x60/0x80 [ 48.059188] prctl_set_seccomp+0x4e/0x70 [ 48.059960] __do_sys_prctl+0xe6c/0x1d70 [ 48.060741] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.061538] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.062492] ? irqentry_exit+0xf3/0x650 [ 48.063242] do_syscall_64+0xbf/0x430 [ 48.063969] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.064907] RIP: 0033:0x7f94eacd95cd [ 48.065555] 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 [ 48.068729] RSP: 002b:00007ffd764b2ee0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.070068] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f94eacd95cd [ 48.071344] RDX: 000055c9ea1bde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.072606] RBP: 00007ffd764b2f40 R08: 0000000000000000 R09: 00007ffd764b25e0 [ 48.073866] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ca26a22ad0 [ 48.075149] R13: 00007ffd764b3370 R14: 000055ca26a23bc0 R15: 000055ca26a34780 [ 48.076434] [ 48.076893] irq event stamp: 1719 [ 48.077489] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 48.078985] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 48.080480] softirqs last enabled at (1640): [] handle_softirqs+0x50c/0x770 [ 48.081987] softirqs last disabled at (1635): [] __irq_exit_rcu+0xc4/0x100 [ 48.083490] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:51832' (ECDSA) to the list of known hosts. 2025/11/19 03:42:46 fuzzer started 2025/11/19 03:42:46 dialing manager at localhost:34383 2025/11/19 03:42:46 checking machine... 2025/11/19 03:42:46 checking revisions... [ 48.949871] kmemleak: Automatic memory scanning thread ended 2025/11/19 03:42:46 testing simple program... [ 49.046882] cgroup: Unknown subsys name 'net' [ 49.123516] cgroup: Unknown subsys name 'cpuset' [ 49.152814] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 03:42:45 Registers: info registers vcpu 0 RAX=000000000000000a RBX=ffff888009ce6c10 RCX=ffff888009ce6000 RDX=0000000000000080 RSI=0000000000000128 RDI=ffffea0000273980 RBP=ffff888008c4b780 RSP=ffff888009627b60 R8 =0000000000000128 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffffea0000715000 R13=0000000000000000 R14=ffff88801c5433c0 R15=ffff8880096c7dc0 RIP=ffffffff81b2d5b4 RFL=00000212 [----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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f79a4676618 CR3=000000000ce3f000 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=32343a333020393120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303332 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffffffff81619130 RCX=ffff88801ad8723c RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff88801a241fbc RBP=ffff88801ad87380 RSP=ffff88801ad872e8 R8 =0000000000000001 R9 =ffff88801ad87328 R10=000000000003c9ed R11=000000000009a540 R12=ffff88801ad873b0 R13=0000000000000000 R14=ffff88801a241bc0 R15=00000000000928c0 RIP=ffffffff812dfbec RFL=00000292 [--S-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 00007f79a40bf900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff22c01000 CR3=000000001ff0a000 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