[ 46.102186] ------------[ cut here ]------------ [ 46.103143] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.105172] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.106611] Modules linked in: [ 46.107237] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.109443] Tainted: [W]=WARN [ 46.110456] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.111950] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.112867] 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 [ 46.116061] RSP: 0018:ffff88801a28fbc0 EFLAGS: 00010286 [ 46.117303] RAX: 0000000000000000 RBX: ffffed1003451f78 RCX: ffffffff813a4050 [ 46.118566] RDX: ffff888015f65340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.119826] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003451f2f [ 46.121104] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.122713] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a28fdf8 [ 46.124101] FS: 00007fc57a6c7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.125539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.126603] CR2: 00007ffe88dceef8 CR3: 0000000015dba000 CR4: 0000000000350ef0 [ 46.127894] Call Trace: [ 46.128359] [ 46.128770] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.129678] ? __create_object+0x59/0x80 [ 46.130460] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.131433] __vmalloc_noprof+0x59/0x60 [ 46.132219] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.133095] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.134052] bpf_prog_alloc+0x39/0x200 [ 46.134759] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.135700] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.136630] do_seccomp+0x349/0x25e0 [ 46.137352] ? find_held_lock+0x2b/0x80 [ 46.138135] ? do_prlimit+0x310/0x610 [ 46.138892] ? __pfx_do_seccomp+0x10/0x10 [ 46.139644] ? do_raw_spin_unlock+0x53/0x220 [ 46.140489] ? _raw_spin_unlock+0x1e/0x40 [ 46.141285] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.142262] ? static_key_count+0x60/0x80 [ 46.143069] prctl_set_seccomp+0x4e/0x70 [ 46.143849] __do_sys_prctl+0xe6c/0x1d70 [ 46.144628] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.145497] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.146468] ? irqentry_exit+0xf3/0x650 [ 46.147245] do_syscall_64+0xbf/0x430 [ 46.148005] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.148959] RIP: 0033:0x7fc57abb95cd [ 46.149631] 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 [ 46.152838] RSP: 002b:00007ffe88dcdcd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.154212] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc57abb95cd [ 46.155531] RDX: 000055ca97628e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.156824] RBP: 00007ffe88dcdd30 R08: 0000000000000000 R09: 00007ffe88dcd3d0 [ 46.157917] R10: 0000000000000000 R11: 0000000000000246 R12: 000055caa5f06ad0 [ 46.158989] R13: 00007ffe88dce160 R14: 000055caa5f07bc0 R15: 000055caa5f18780 [ 46.160105] [ 46.160464] irq event stamp: 1931 [ 46.161006] hardirqs last enabled at (1941): [] __up_console_sem+0x78/0x80 [ 46.162288] hardirqs last disabled at (1950): [] __up_console_sem+0x5d/0x80 [ 46.163580] softirqs last enabled at (1880): [] handle_softirqs+0x50c/0x770 [ 46.164893] softirqs last disabled at (1865): [] __irq_exit_rcu+0xc4/0x100 [ 46.166174] ---[ end trace 0000000000000000 ]--- [ 49.098344] ------------[ cut here ]------------ [ 49.099252] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.101317] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.102875] Modules linked in: [ 49.103499] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.105510] Tainted: [W]=WARN [ 49.106092] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.107552] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.108484] 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 [ 49.111681] RSP: 0018:ffff888016f17bc0 EFLAGS: 00010286 [ 49.112665] RAX: 0000000000000000 RBX: ffffed1002de2f78 RCX: ffffffff813a4050 [ 49.113961] RDX: ffff8880174a9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.115252] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de2f2f [ 49.116549] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.117840] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f17df8 [ 49.119132] FS: 00007fa655f60900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.120570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.121648] CR2: 00007fff0fbc2ef8 CR3: 000000000da38000 CR4: 0000000000350ef0 [ 49.122938] Call Trace: [ 49.123402] [ 49.123864] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.124736] ? __create_object+0x59/0x80 [ 49.125532] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.126514] __vmalloc_noprof+0x59/0x60 [ 49.127280] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.128167] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.129113] bpf_prog_alloc+0x39/0x200 [ 49.129855] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.130743] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.131656] do_seccomp+0x349/0x25e0 [ 49.132383] ? find_held_lock+0x2b/0x80 [ 49.133157] ? do_prlimit+0x310/0x610 [ 49.133912] ? __pfx_do_seccomp+0x10/0x10 [ 49.134668] ? do_raw_spin_unlock+0x53/0x220 [ 49.135503] ? _raw_spin_unlock+0x1e/0x40 [ 49.136285] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.137263] ? static_key_count+0x60/0x80 [ 49.138060] prctl_set_seccomp+0x4e/0x70 [ 49.138790] __do_sys_prctl+0xe6c/0x1d70 [ 49.139591] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.140466] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.141449] ? irqentry_exit+0xf3/0x650 [ 49.142226] do_syscall_64+0xbf/0x430 [ 49.142992] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.143957] RIP: 0033:0x7fa6564525cd [ 49.144626] 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 [ 49.147825] RSP: 002b:00007fff0fbc04c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.149212] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa6564525cd [ 49.150503] RDX: 000056153fe3de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.151786] RBP: 00007fff0fbc0520 R08: 0000000000000000 R09: 00007fff0fbbfbc0 [ 49.153148] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561577554ad0 [ 49.154441] R13: 00007fff0fbc0950 R14: 0000561577555bc0 R15: 0000561577566780 [ 49.155753] [ 49.156237] irq event stamp: 1787 [ 49.156890] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 49.158412] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80 [ 49.159955] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 49.161511] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 49.163032] ---[ end trace 0000000000000000 ]--- [ 49.859372] ------------[ cut here ]------------ [ 49.859942] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.861170] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 49.862074] Modules linked in: [ 49.862437] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.863643] Tainted: [W]=WARN [ 49.864017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.864916] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.865436] 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 [ 49.867351] RSP: 0018:ffff8880174a7bc0 EFLAGS: 00010286 [ 49.867957] RAX: 0000000000000000 RBX: ffffed1002e94f78 RCX: ffffffff813a4050 [ 49.868708] RDX: ffff8880174ad340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.869479] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e94f2f [ 49.870253] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.871028] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880174a7df8 [ 49.871778] FS: 00007f915be6a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.872649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.873289] CR2: 00007ffdfa23aef8 CR3: 000000000e569000 CR4: 0000000000350ef0 [ 49.874050] Call Trace: [ 49.874333] [ 49.874579] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.875119] ? __create_object+0x59/0x80 [ 49.875569] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.876163] __vmalloc_noprof+0x59/0x60 [ 49.876599] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.877127] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.877662] bpf_prog_alloc+0x39/0x200 [ 49.878110] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.878641] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.879186] do_seccomp+0x349/0x25e0 [ 49.879590] ? find_held_lock+0x2b/0x80 [ 49.880050] ? do_prlimit+0x310/0x610 [ 49.880474] ? __pfx_do_seccomp+0x10/0x10 [ 49.880941] ? do_raw_spin_unlock+0x53/0x220 [ 49.881422] ? _raw_spin_unlock+0x1e/0x40 [ 49.881891] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.882445] ? static_key_count+0x60/0x80 [ 49.882928] prctl_set_seccomp+0x4e/0x70 [ 49.883366] __do_sys_prctl+0xe6c/0x1d70 [ 49.883834] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.884333] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.884913] ? irqentry_exit+0xf3/0x650 [ 49.885346] do_syscall_64+0xbf/0x430 [ 49.885761] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.886330] RIP: 0033:0x7f915c35c5cd [ 49.886722] 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 [ 49.888628] RSP: 002b:00007ffdfa239710 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.889460] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f915c35c5cd [ 49.890243] RDX: 000055896c63ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.891015] RBP: 00007ffdfa239770 R08: 0000000000000000 R09: 00007ffdfa238e10 [ 49.891755] R10: 0000000000000000 R11: 0000000000000246 R12: 00005589a8414240 [ 49.892554] R13: 00007ffdfa239ba0 R14: 00005589a841d380 R15: 00005589a8428540 [ 49.893339] [ 49.893598] irq event stamp: 1665 [ 49.893989] hardirqs last enabled at (1675): [] __up_console_sem+0x78/0x80 [ 49.894908] hardirqs last disabled at (1684): [] __up_console_sem+0x5d/0x80 [ 49.895838] softirqs last enabled at (1186): [] handle_softirqs+0x50c/0x770 [ 49.896756] softirqs last disabled at (1177): [] __irq_exit_rcu+0xc4/0x100 [ 49.897667] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:20405' (ECDSA) to the list of known hosts. 2025/11/18 00:34:43 fuzzer started 2025/11/18 00:34:44 dialing manager at localhost:37895 2025/11/18 00:34:44 checking machine... 2025/11/18 00:34:44 checking revisions... [ 50.769142] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:34:44 testing simple program... [ 50.866080] cgroup: Unknown subsys name 'net' [ 50.942074] cgroup: Unknown subsys name 'cpuset' [ 50.952052] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:34:43 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff888009611bc0 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888009612640 RDI=ffff888009611bc0 RBP=ffff888009612618 RSP=ffff888009627698 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888009612640 R13=0000000000000001 R14=0000000000000000 R15=0000000000000003 RIP=ffffffff81527346 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 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa656515650 CR3=000000000d676000 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=2033343a34333a303020383120766f4e XMM01=657463656e6e6f63736944203a5d3234 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3234325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032343a34333a3030203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff817d97d6 RDX=1ffff1100172ee37 RSI=ffffffff83cb87c5 RDI=ffffffff81b2e5f4 RBP=ffff88800b977140 RSP=ffff888018fff9e8 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f657 R11=0000000000000000 R12=ffff88800b97721c R13=ffff888018fffa90 R14=0000000000000000 R15=0000000000000014 RIP=ffffffff81751c78 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 00007fa655f60900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff0fbba000 CR3=000000000e8e8000 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=563412feff00545000000000000080fe 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