[ 39.009823] ------------[ cut here ]------------ [ 39.010781] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.012853] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.014315] Modules linked in: [ 39.014950] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.016947] Tainted: [W]=WARN [ 39.017550] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.019013] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.019951] 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 [ 39.023152] RSP: 0018:ffff88801a217bc0 EFLAGS: 00010286 [ 39.024121] RAX: 0000000000000000 RBX: ffffed1003442f78 RCX: ffffffff813a4050 [ 39.025402] RDX: ffff8880183a9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.026692] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003442f2f [ 39.027976] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.029251] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a217df8 [ 39.030546] FS: 00007f12f432c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.031999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.033058] CR2: 00007ffdb2589ef7 CR3: 000000000c046000 CR4: 0000000000350ef0 [ 39.034363] Call Trace: [ 39.034878] [ 39.035305] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.036208] ? __create_object+0x59/0x80 [ 39.037005] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.037988] __vmalloc_noprof+0x59/0x60 [ 39.038754] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.039638] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.040572] bpf_prog_alloc+0x39/0x200 [ 39.041273] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.042198] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.043189] do_seccomp+0x349/0x25e0 [ 39.043921] ? find_held_lock+0x2b/0x80 [ 39.044679] ? do_prlimit+0x310/0x610 [ 39.045386] ? __pfx_do_seccomp+0x10/0x10 [ 39.046180] ? do_raw_spin_unlock+0x53/0x220 [ 39.047020] ? _raw_spin_unlock+0x1e/0x40 [ 39.047813] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.048790] ? static_key_count+0x60/0x80 [ 39.049583] prctl_set_seccomp+0x4e/0x70 [ 39.050332] __do_sys_prctl+0xe6c/0x1d70 [ 39.051147] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.052007] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.052997] ? irqentry_exit+0xf3/0x650 [ 39.053770] do_syscall_64+0xbf/0x430 [ 39.054504] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.055416] RIP: 0033:0x7f12f481e5cd [ 39.056128] 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 [ 39.059311] RSP: 002b:00007ffdb2588e70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.060685] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f12f481e5cd [ 39.061968] RDX: 00005646a0420e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.063279] RBP: 00007ffdb2588ed0 R08: 0000000000000000 R09: 00007ffdb2588570 [ 39.064570] R10: 0000000000000000 R11: 0000000000000246 R12: 00005646dfc632b0 [ 39.065855] R13: 00007ffdb2589300 R14: 00005646dfc65d20 R15: 00005646dfc778d0 [ 39.067168] [ 39.067635] irq event stamp: 1759 [ 39.068253] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 39.069772] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 39.071306] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 39.072635] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 39.073891] ---[ end trace 0000000000000000 ]--- [ 42.573168] ------------[ cut here ]------------ [ 42.573994] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.575697] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.576881] Modules linked in: [ 42.577373] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.579022] Tainted: [W]=WARN [ 42.579522] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.580744] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.581503] 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 [ 42.584140] RSP: 0018:ffff888017f9fbc0 EFLAGS: 00010286 [ 42.584956] RAX: 0000000000000000 RBX: ffffed1002ff3f78 RCX: ffffffff813a4050 [ 42.586022] RDX: ffff888016a48000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.587106] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ff3f2f [ 42.588167] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.589223] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017f9fdf8 [ 42.590284] FS: 00007fee86103900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.591492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.592333] CR2: 00007fee865f5580 CR3: 000000000ce9a000 CR4: 0000000000350ef0 [ 42.593391] Call Trace: [ 42.593802] [ 42.594142] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.594885] ? __create_object+0x59/0x80 [ 42.595549] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.596313] __vmalloc_noprof+0x59/0x60 [ 42.596943] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.597665] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.598395] bpf_prog_alloc+0x39/0x200 [ 42.598998] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.599775] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.600516] do_seccomp+0x349/0x25e0 [ 42.601081] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.601832] ? __pfx_do_seccomp+0x10/0x10 [ 42.602445] ? find_held_lock+0x2b/0x80 [ 42.603089] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.603898] ? static_key_count+0x60/0x80 [ 42.604567] prctl_set_seccomp+0x4e/0x70 [ 42.605168] __do_sys_prctl+0xe6c/0x1d70 [ 42.605821] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.606527] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.607290] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.608092] ? irqentry_exit+0xf3/0x650 [ 42.608742] do_syscall_64+0xbf/0x430 [ 42.609321] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.610107] RIP: 0033:0x7fee865f55cd [ 42.610679] 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 [ 42.613296] RSP: 002b:00007ffe327f6730 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.614422] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fee865f55cd [ 42.615486] RDX: 000055cd79836e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.616551] RBP: 00007ffe327f6790 R08: 0000000000000000 R09: 00007ffe327f5e30 [ 42.617608] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cd99e88ad0 [ 42.618664] R13: 00007ffe327f6bc0 R14: 000055cd99e89bc0 R15: 000055cd99e9a780 [ 42.619751] [ 42.620100] irq event stamp: 1715 [ 42.620636] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 42.621884] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 42.623153] softirqs last enabled at (1290): [] handle_softirqs+0x50c/0x770 [ 42.624435] softirqs last disabled at (1281): [] __irq_exit_rcu+0xc4/0x100 [ 42.625701] ---[ end trace 0000000000000000 ]--- [ 43.419562] ------------[ cut here ]------------ [ 43.420265] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.421918] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 43.423098] Modules linked in: [ 43.423603] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.425174] Tainted: [W]=WARN [ 43.425639] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.426805] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.427548] 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 [ 43.430096] RSP: 0018:ffff88801a267bc0 EFLAGS: 00010286 [ 43.430870] RAX: 0000000000000000 RBX: ffffed100344cf78 RCX: ffffffff813a4050 [ 43.431899] RDX: ffff88800f421bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.432911] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100344cf2f [ 43.433949] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.435574] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a267df8 [ 43.436597] FS: 00007f8b841cc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.437728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.438573] CR2: 00007ffeeb19cef7 CR3: 000000000e2f8000 CR4: 0000000000350ef0 [ 43.439588] Call Trace: [ 43.439956] [ 43.440283] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.440996] ? __create_object+0x59/0x80 [ 43.441620] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.442364] __vmalloc_noprof+0x59/0x60 [ 43.442957] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.443651] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.444356] bpf_prog_alloc+0x39/0x200 [ 43.444935] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.445672] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.446359] do_seccomp+0x349/0x25e0 [ 43.446928] ? find_held_lock+0x2b/0x80 [ 43.447537] ? do_prlimit+0x310/0x610 [ 43.448243] ? __pfx_do_seccomp+0x10/0x10 [ 43.449057] ? do_raw_spin_unlock+0x53/0x220 [ 43.449957] ? _raw_spin_unlock+0x1e/0x40 [ 43.450767] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.451793] ? static_key_count+0x60/0x80 [ 43.452551] prctl_set_seccomp+0x4e/0x70 [ 43.453144] __do_sys_prctl+0xe6c/0x1d70 [ 43.453785] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.454498] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.455254] ? irqentry_exit+0xf3/0x650 [ 43.455890] do_syscall_64+0xbf/0x430 [ 43.456545] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.457344] RIP: 0033:0x7f8b846be5cd [ 43.457903] 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 [ 43.460497] RSP: 002b:00007ffeeb19ba10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.461575] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8b846be5cd [ 43.462592] RDX: 00005618f628ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.463609] RBP: 00007ffeeb19ba70 R08: 0000000000000000 R09: 00007ffeeb19b110 [ 43.464626] R10: 0000000000000000 R11: 0000000000000246 R12: 000056191e15fbf0 [ 43.465632] R13: 00007ffeeb19bea0 R14: 000056191e169380 R15: 000056191e174460 [ 43.466663] [ 43.466999] irq event stamp: 1789 [ 43.467522] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 43.468724] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 43.469923] softirqs last enabled at (1598): [] handle_softirqs+0x50c/0x770 [ 43.471208] softirqs last disabled at (1593): [] __irq_exit_rcu+0xc4/0x100 [ 43.473083] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:52928' (ECDSA) to the list of known hosts. 2025/11/17 19:20:42 fuzzer started 2025/11/17 19:20:42 dialing manager at localhost:37895 2025/11/17 19:20:42 checking machine... 2025/11/17 19:20:42 checking revisions... [ 44.589114] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:20:42 testing simple program... [ 44.686982] cgroup: Unknown subsys name 'net' [ 44.753679] cgroup: Unknown subsys name 'cpuset' [ 44.766689] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:20:41 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff8880179bb780 RCX=ffff88806ce08984 RDX=0000000000000000 RSI=ffffffff813c1c59 RDI=ffff8880179bbb7c RBP=ffff8880179bb780 RSP=ffff88806ce089a8 R8 =ffffffff86a0b89a R9 =ffff88806ce08a70 R10=000000000003c9ed R11=0000000000008972 R12=0000000000000000 R13=ffff88806ce08a78 R14=ffff8880179bb780 R15=ffff88806ce08a30 RIP=ffffffff815bd605 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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fee86103900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe327f0000 CR3=000000001f880000 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 info registers vcpu 1 RAX=fffffbfff0cc9eca RBX=fffffbfff0cc9ecb RCX=ffffffff817d9976 RDX=fffffbfff0cc9ecb RSI=0000000000000008 RDI=ffffffff8664f650 RBP=fffffbfff0cc9eca RSP=ffff88806cf08d98 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000000 R12=0000000000000200 R13=0000000000000000 R14=ffff888009bb8a68 R15=ffff888008c4b780 RIP=ffffffff81b2d061 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd69329b000 CR3=000000001800d000 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=b19169e110c761b5ab447f1b430bd382 XMM02=2c67c8bc2e329bc30000000000307508 XMM03=fb795ef6d657705600000000003108b8 XMM04=342a54a81d2994b600000000000ae988 XMM05=666d68af9eaed8500000000000321450 XMM06=5b75c91c804453420000000000320e48 XMM07=e042d86d42eb936e0000000000310b38 XMM08=b61f2e46e16f91510000000000307568 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000