[ 46.498977] ------------[ cut here ]------------ [ 46.499824] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.501808] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.503229] Modules linked in: [ 46.503817] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.505809] Tainted: [W]=WARN [ 46.506387] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.507812] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.508741] 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 [ 46.511889] RSP: 0018:ffff88801608fbc0 EFLAGS: 00010286 [ 46.512860] RAX: 0000000000000000 RBX: ffffed1002c11f78 RCX: ffffffff813a4050 [ 46.514125] RDX: ffff888017b21bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.515373] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c11f2f [ 46.516636] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.517889] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801608fdf8 [ 46.519146] FS: 00007f1050353900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.520574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.521623] CR2: 00007f1050845580 CR3: 000000000dc2b000 CR4: 0000000000350ef0 [ 46.522887] Call Trace: [ 46.523387] [ 46.523800] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.524696] ? __create_object+0x59/0x80 [ 46.525480] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.526438] __vmalloc_noprof+0x59/0x60 [ 46.527173] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.528023] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.528898] bpf_prog_alloc+0x39/0x200 [ 46.529626] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.530522] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.531402] do_seccomp+0x349/0x25e0 [ 46.532134] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.533042] ? __pfx_do_seccomp+0x10/0x10 [ 46.533790] ? find_held_lock+0x2b/0x80 [ 46.534553] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.535523] ? static_key_count+0x60/0x80 [ 46.536328] prctl_set_seccomp+0x4e/0x70 [ 46.537104] __do_sys_prctl+0xe6c/0x1d70 [ 46.537830] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.538662] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.539596] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.540576] ? irqentry_exit+0xf3/0x650 [ 46.541348] do_syscall_64+0xbf/0x430 [ 46.542068] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.543007] RIP: 0033:0x7f10508455cd [ 46.543651] 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 [ 46.546764] RSP: 002b:00007fff7d685060 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.548127] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f10508455cd [ 46.549397] RDX: 0000562896235e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.550678] RBP: 00007fff7d6850c0 R08: 0000000000000000 R09: 00007fff7d684760 [ 46.551966] R10: 0000000000000000 R11: 0000000000000246 R12: 00005628a6c4fad0 [ 46.553259] R13: 00007fff7d6854f0 R14: 00005628a6c50bc0 R15: 00005628a6c61780 [ 46.554554] [ 46.555003] irq event stamp: 1801 [ 46.555594] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 46.557100] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 46.558578] softirqs last enabled at (1672): [] handle_softirqs+0x50c/0x770 [ 46.560098] softirqs last disabled at (1667): [] __irq_exit_rcu+0xc4/0x100 [ 46.561583] ---[ end trace 0000000000000000 ]--- [ 49.993846] ------------[ cut here ]------------ [ 49.994893] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.997289] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.999208] Modules linked in: [ 49.999891] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.002306] Tainted: [W]=WARN [ 50.002933] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.004660] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.005706] 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 [ 50.009344] RSP: 0018:ffff888016abfbc0 EFLAGS: 00010286 [ 50.010461] RAX: 0000000000000000 RBX: ffffed1002d57f78 RCX: ffffffff813a4050 [ 50.011920] RDX: ffff888016289bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.013508] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d57f2f [ 50.014986] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.016463] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016abfdf8 [ 50.017934] FS: 00007fe8ba2f2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.019597] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.020818] CR2: 00007fe8ba7e4580 CR3: 000000000b033000 CR4: 0000000000350ef0 [ 50.022289] Call Trace: [ 50.022813] [ 50.023315] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.024350] ? __create_object+0x59/0x80 [ 50.025246] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.026348] __vmalloc_noprof+0x59/0x60 [ 50.027202] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.028182] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.029224] bpf_prog_alloc+0x39/0x200 [ 50.030037] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.031065] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.032065] do_seccomp+0x349/0x25e0 [ 50.032836] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.033832] ? __pfx_do_seccomp+0x10/0x10 [ 50.034715] ? find_held_lock+0x2b/0x80 [ 50.035567] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.036658] ? static_key_count+0x60/0x80 [ 50.037557] prctl_set_seccomp+0x4e/0x70 [ 50.038424] __do_sys_prctl+0xe6c/0x1d70 [ 50.039295] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.040282] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.041372] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.042457] ? irqentry_exit+0xf3/0x650 [ 50.043327] do_syscall_64+0xbf/0x430 [ 50.044179] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.045255] RIP: 0033:0x7fe8ba7e45cd [ 50.046054] 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 [ 50.049923] RSP: 002b:00007ffc8ae702f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.051750] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe8ba7e45cd [ 50.053387] RDX: 000055c4c6ba7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.054828] RBP: 00007ffc8ae70350 R08: 0000000000000000 R09: 00007ffc8ae6f9f0 [ 50.056292] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c4eea24ad0 [ 50.057787] R13: 00007ffc8ae70780 R14: 000055c4eea25bc0 R15: 000055c4eea36780 [ 50.059550] [ 50.060052] irq event stamp: 1805 [ 50.060809] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 50.062368] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 50.063899] softirqs last enabled at (1600): [] handle_softirqs+0x50c/0x770 [ 50.065457] softirqs last disabled at (1595): [] __irq_exit_rcu+0xc4/0x100 [ 50.067009] ---[ end trace 0000000000000000 ]--- [ 50.885721] ------------[ cut here ]------------ [ 50.886648] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.888650] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.890111] Modules linked in: [ 50.890687] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.892689] Tainted: [W]=WARN [ 50.893279] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.894697] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.895591] 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 [ 50.899097] RSP: 0018:ffff88800f2d7bc0 EFLAGS: 00010286 [ 50.900048] RAX: 0000000000000000 RBX: ffffed1001e5af78 RCX: ffffffff813a4050 [ 50.901303] RDX: ffff888017b80000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.902550] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e5af2f [ 50.903860] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.905494] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f2d7df8 [ 50.907011] FS: 00007fd9a09db900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.908690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.909765] CR2: 00007ffd03c2cef7 CR3: 000000000c95c000 CR4: 0000000000350ef0 [ 50.911077] Call Trace: [ 50.911547] [ 50.911998] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.912880] ? __create_object+0x59/0x80 [ 50.913661] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.914595] __vmalloc_noprof+0x59/0x60 [ 50.915327] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.916190] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.917095] bpf_prog_alloc+0x39/0x200 [ 50.917766] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.918671] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.919541] do_seccomp+0x349/0x25e0 [ 50.920260] ? find_held_lock+0x2b/0x80 [ 50.920999] ? do_prlimit+0x310/0x610 [ 50.921682] ? __pfx_do_seccomp+0x10/0x10 [ 50.922470] ? do_raw_spin_unlock+0x53/0x220 [ 50.923316] ? _raw_spin_unlock+0x1e/0x40 [ 50.924111] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.925089] ? static_key_count+0x60/0x80 [ 50.925859] prctl_set_seccomp+0x4e/0x70 [ 50.926653] __do_sys_prctl+0xe6c/0x1d70 [ 50.927437] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.928332] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.929334] ? irqentry_exit+0xf3/0x650 [ 50.930117] do_syscall_64+0xbf/0x430 [ 50.930822] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.931797] RIP: 0033:0x7fd9a0ecd5cd [ 50.932519] 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 [ 50.935764] RSP: 002b:00007ffd03c2a660 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.937177] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd9a0ecd5cd [ 50.938473] RDX: 000055a13d630e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.939777] RBP: 00007ffd03c2a6c0 R08: 0000000000000000 R09: 00007ffd03c29d60 [ 50.941097] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a17c2d8ad0 [ 50.942408] R13: 00007ffd03c2aaf0 R14: 000055a17c2d9bc0 R15: 000055a17c2ea780 [ 50.943736] [ 50.944218] irq event stamp: 1735 [ 50.944838] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 50.946377] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 50.947898] softirqs last enabled at (1540): [] handle_softirqs+0x50c/0x770 [ 50.949450] softirqs last disabled at (1533): [] __irq_exit_rcu+0xc4/0x100 [ 50.950966] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:19943' (ECDSA) to the list of known hosts. 2025/11/17 17:04:17 fuzzer started 2025/11/17 17:04:17 dialing manager at localhost:37895 2025/11/17 17:04:17 checking machine... 2025/11/17 17:04:17 checking revisions... [ 51.852142] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:04:17 testing simple program... [ 51.955500] cgroup: Unknown subsys name 'net' [ 52.022820] cgroup: Unknown subsys name 'cpuset' [ 52.038532] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:04:16 Registers: info registers vcpu 0 RAX=1ffff1100138cb0f RBX=000000000000000f RCX=ffff888009c65808 RDX=0000000000000001 RSI=dffffc0000000000 RDI=ffffffff85525cc1 RBP=ffff888009c65878 RSP=ffff888016b1fc90 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=00007fe8ba3ae44c R13=0000000000000002 R14=ffff8880163b7560 R15=00007fe8ba567fff RIP=ffffffff84bf048a RFL=00000246 [---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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fe8ba2f2900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe8ba3ae44c CR3=000000000ded6000 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=6720646572637465733a4d41503d706f 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=000000000003737f 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 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd6a8b30000 CR3=000000000cd9a000 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=8e1dacf30698a3bea04421d5a3def3f3 XMM02=ec2efd57dc4c00df0000000000305af8 XMM03=8fb1b832467aeadb0000000000305bc8 XMM04=45a7189204c549a000000000000ae988 XMM05=0394861f14684e59000000000031f980 XMM06=3e829fc8c8edc990000000000031f808 XMM07=e042d86d42eb936e0000000000310c88 XMM08=8fb1b832467aeadb0000000000305bc8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000