[ 38.988026] ------------[ cut here ]------------ [ 38.988704] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.990179] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 38.991234] Modules linked in: [ 38.991703] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 38.993135] Tainted: [W]=WARN [ 38.993562] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.994616] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.995243] 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 [ 38.997551] RSP: 0018:ffff888016137bc0 EFLAGS: 00010286 [ 38.998223] RAX: 0000000000000000 RBX: ffffed1002c26f78 RCX: ffffffff813a4050 [ 38.999149] RDX: ffff888013e89bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.000138] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c26f2f [ 39.001068] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.001995] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016137df8 [ 39.002942] FS: 00007f5ca13bc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.003997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.004769] CR2: 00007f5ca19224a6 CR3: 000000000c18e000 CR4: 0000000000350ef0 [ 39.005703] Call Trace: [ 39.006043] [ 39.006344] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.007002] ? __create_object+0x59/0x80 [ 39.007576] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.008266] __vmalloc_noprof+0x59/0x60 [ 39.008814] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.009453] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.010104] bpf_prog_alloc+0x39/0x200 [ 39.010638] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.011291] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.011957] do_seccomp+0x349/0x25e0 [ 39.012480] ? find_held_lock+0x2b/0x80 [ 39.013005] ? do_prlimit+0x310/0x610 [ 39.013542] ? __pfx_do_seccomp+0x10/0x10 [ 39.014086] ? do_raw_spin_unlock+0x53/0x220 [ 39.014693] ? _raw_spin_unlock+0x1e/0x40 [ 39.015236] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.015974] ? static_key_count+0x60/0x80 [ 39.016562] prctl_set_seccomp+0x4e/0x70 [ 39.017100] __do_sys_prctl+0xe6c/0x1d70 [ 39.017671] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.018270] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.018972] ? irqentry_exit+0xf3/0x650 [ 39.019528] do_syscall_64+0xbf/0x430 [ 39.020045] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.020738] RIP: 0033:0x7f5ca18ae5cd [ 39.021219] 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 [ 39.023533] RSP: 002b:00007fff0d975fb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.024533] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5ca18ae5cd [ 39.025471] RDX: 00005647b7573e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.026397] RBP: 00007fff0d976010 R08: 0000000000000000 R09: 00007fff0d9756b0 [ 39.027308] R10: 0000000000000000 R11: 0000000000000246 R12: 00005647dd111b10 [ 39.028245] R13: 00007fff0d976440 R14: 00005647dd1122b0 R15: 00005647dd1266f0 [ 39.029201] [ 39.029537] irq event stamp: 1709 [ 39.029982] hardirqs last enabled at (1717): [] __up_console_sem+0x78/0x80 [ 39.031089] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 39.032217] softirqs last enabled at (1218): [] handle_softirqs+0x50c/0x770 [ 39.033342] softirqs last disabled at (1209): [] __irq_exit_rcu+0xc4/0x100 [ 39.034466] ---[ end trace 0000000000000000 ]--- [ 41.873554] ------------[ cut here ]------------ [ 41.874137] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.875465] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 41.876416] Modules linked in: [ 41.876803] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 41.878124] Tainted: [W]=WARN [ 41.878524] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.879471] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.880039] 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 [ 41.882086] RSP: 0018:ffff88800e5e7bc0 EFLAGS: 00010286 [ 41.882716] RAX: 0000000000000000 RBX: ffffed1001cbcf78 RCX: ffffffff813a4050 [ 41.883550] RDX: ffff888017a19bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.884388] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001cbcf2f [ 41.885180] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.886012] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e5e7df8 [ 41.886847] FS: 00007fa418a1e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 41.887796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.888505] CR2: 00007ffc60645ef8 CR3: 000000001fbeb000 CR4: 0000000000350ef0 [ 41.889313] Call Trace: [ 41.889646] [ 41.889914] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.890496] ? __create_object+0x59/0x80 [ 41.890977] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.891613] __vmalloc_noprof+0x59/0x60 [ 41.892083] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.892639] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.893212] bpf_prog_alloc+0x39/0x200 [ 41.893699] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.894269] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.894865] do_seccomp+0x349/0x25e0 [ 41.895303] ? find_held_lock+0x2b/0x80 [ 41.895801] ? do_prlimit+0x310/0x610 [ 41.896258] ? __pfx_do_seccomp+0x10/0x10 [ 41.896762] ? do_raw_spin_unlock+0x53/0x220 [ 41.897271] ? _raw_spin_unlock+0x1e/0x40 [ 41.897775] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.898390] ? static_key_count+0x60/0x80 [ 41.898887] prctl_set_seccomp+0x4e/0x70 [ 41.899381] __do_sys_prctl+0xe6c/0x1d70 [ 41.899863] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.900417] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.901015] ? irqentry_exit+0xf3/0x650 [ 41.901507] do_syscall_64+0xbf/0x430 [ 41.901956] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.902576] RIP: 0033:0x7fa418f105cd [ 41.903002] 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 [ 41.905080] RSP: 002b:00007ffc60644df0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.905957] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa418f105cd [ 41.906787] RDX: 000055a6abb59e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.907614] RBP: 00007ffc60644e50 R08: 0000000000000000 R09: 00007ffc606444f0 [ 41.908463] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a6b8393ad0 [ 41.909257] R13: 00007ffc60645280 R14: 000055a6b8394bc0 R15: 000055a6b83a5780 [ 41.910094] [ 41.910404] irq event stamp: 1679 [ 41.910794] hardirqs last enabled at (1687): [] __up_console_sem+0x78/0x80 [ 41.911788] hardirqs last disabled at (1696): [] __up_console_sem+0x5d/0x80 [ 41.912780] softirqs last enabled at (1218): [] handle_softirqs+0x50c/0x770 [ 41.913790] softirqs last disabled at (1205): [] __irq_exit_rcu+0xc4/0x100 [ 41.914770] ---[ end trace 0000000000000000 ]--- [ 42.571655] ------------[ cut here ]------------ [ 42.572245] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.573948] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 42.575399] Modules linked in: [ 42.576008] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.577984] Tainted: [W]=WARN [ 42.578574] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.580050] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.580969] 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 [ 42.584342] RSP: 0018:ffff88800b297bc0 EFLAGS: 00010286 [ 42.585318] RAX: 0000000000000000 RBX: ffffed1001652f78 RCX: ffffffff813a4050 [ 42.586607] RDX: ffff888013f03780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.587894] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001652f2f [ 42.589180] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.590453] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800b297df8 [ 42.591794] FS: 00007f76a3d00900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.593318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.594380] CR2: 00007ffebf54bef8 CR3: 00000000199ab000 CR4: 0000000000350ef0 [ 42.595668] Call Trace: [ 42.596126] [ 42.596585] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.597477] ? __create_object+0x59/0x80 [ 42.598210] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.599212] __vmalloc_noprof+0x59/0x60 [ 42.599994] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.600868] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.601812] bpf_prog_alloc+0x39/0x200 [ 42.602566] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.603508] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.604421] do_seccomp+0x349/0x25e0 [ 42.605089] ? find_held_lock+0x2b/0x80 [ 42.605921] ? do_prlimit+0x310/0x610 [ 42.606690] ? __pfx_do_seccomp+0x10/0x10 [ 42.607497] ? do_raw_spin_unlock+0x53/0x220 [ 42.608294] ? _raw_spin_unlock+0x1e/0x40 [ 42.609084] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.610061] ? static_key_count+0x60/0x80 [ 42.610869] prctl_set_seccomp+0x4e/0x70 [ 42.611637] __do_sys_prctl+0xe6c/0x1d70 [ 42.612429] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.613237] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.614201] ? irqentry_exit+0xf3/0x650 [ 42.614964] do_syscall_64+0xbf/0x430 [ 42.615718] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.616672] RIP: 0033:0x7f76a41f25cd [ 42.617323] 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 [ 42.620293] RSP: 002b:00007ffebf54a290 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.621160] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f76a41f25cd [ 42.621977] RDX: 0000559166e8ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.622802] RBP: 00007ffebf54a2f0 R08: 0000000000000000 R09: 00007ffebf549990 [ 42.623625] R10: 0000000000000000 R11: 0000000000000246 R12: 000055917c34bad0 [ 42.624283] R13: 00007ffebf54a720 R14: 000055917c34cbc0 R15: 000055917c35d780 [ 42.624902] [ 42.625099] irq event stamp: 1745 [ 42.625395] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 42.626084] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 42.626790] softirqs last enabled at (1228): [] handle_softirqs+0x50c/0x770 [ 42.627504] softirqs last disabled at (1219): [] __irq_exit_rcu+0xc4/0x100 [ 42.628196] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:23158' (ECDSA) to the list of known hosts. 2025/11/18 04:36:21 fuzzer started 2025/11/18 04:36:21 dialing manager at localhost:37895 2025/11/18 04:36:21 checking machine... 2025/11/18 04:36:21 checking revisions... [ 43.466856] kmemleak: Automatic memory scanning thread ended 2025/11/18 04:36:21 testing simple program... [ 43.541955] cgroup: Unknown subsys name 'net' [ 43.609854] cgroup: Unknown subsys name 'cpuset' [ 43.625290] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 04:36:21 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888016469c40 RCX=ffffffff814a5c29 RDX=1ffff1100315e712 RSI=0000000000000008 RDI=ffff888018af3890 RBP=ffff888018af3800 RSP=ffff88806ce08e00 R8 =0000000000000000 R9 =ffffed1002c8d378 R10=ffff888016469bc7 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffff888018af3780 R15=ffff88806ce37340 RIP=ffffffff814a5cf2 RFL=00000046 [---Z-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 00007fa418a1e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa4189e3008 CR3=0000000020005000 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=000000000001a8a9 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 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f08c73bc028 CR3=000000000e0c4000 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=2030323a36333a343020383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030323a36333a3430203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000