[ 39.126054] ------------[ cut here ]------------ [ 39.126969] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.128974] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/231 [ 39.130421] Modules linked in: [ 39.131014] CPU: 0 UID: 104 PID: 231 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.132970] Tainted: [W]=WARN [ 39.133570] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.135022] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.135917] 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 [ 39.139164] RSP: 0018:ffff88800d3ffbc0 EFLAGS: 00010286 [ 39.140141] RAX: 0000000000000000 RBX: ffffed1001a7ff78 RCX: ffffffff813a4050 [ 39.141417] RDX: ffff88800a011bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.142695] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001a7ff2f [ 39.143968] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.145236] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800d3ffdf8 [ 39.146497] FS: 00007f203c828900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.147932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.148974] CR2: 00007f203cd8e4a6 CR3: 00000000137ef000 CR4: 0000000000350ef0 [ 39.150281] Call Trace: [ 39.150744] [ 39.151208] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.152063] ? __create_object+0x59/0x80 [ 39.152878] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.153871] __vmalloc_noprof+0x59/0x60 [ 39.154628] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.155523] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.156461] bpf_prog_alloc+0x39/0x200 [ 39.157200] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.158132] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.158996] do_seccomp+0x349/0x25e0 [ 39.159709] ? find_held_lock+0x2b/0x80 [ 39.160457] ? do_prlimit+0x310/0x610 [ 39.161187] ? __pfx_do_seccomp+0x10/0x10 [ 39.161928] ? do_raw_spin_unlock+0x53/0x220 [ 39.162758] ? _raw_spin_unlock+0x1e/0x40 [ 39.163550] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.164534] ? static_key_count+0x60/0x80 [ 39.165342] prctl_set_seccomp+0x4e/0x70 [ 39.166148] __do_sys_prctl+0xe6c/0x1d70 [ 39.166896] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.167771] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.168757] ? irqentry_exit+0xf3/0x650 [ 39.169532] do_syscall_64+0xbf/0x430 [ 39.170260] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.171194] RIP: 0033:0x7f203cd1a5cd [ 39.171850] 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 [ 39.174951] RSP: 002b:00007ffc56844070 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.176312] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f203cd1a5cd [ 39.177567] RDX: 00005654ad3efe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.178826] RBP: 00007ffc568440d0 R08: 0000000000000000 R09: 00007ffc56843770 [ 39.180106] R10: 0000000000000000 R11: 0000000000000246 R12: 00005654cc71b2b0 [ 39.181372] R13: 00007ffc56844500 R14: 00005654cc71dd20 R15: 00005654cc72f8d0 [ 39.182670] [ 39.183134] irq event stamp: 1745 [ 39.183739] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 39.185279] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 39.186817] softirqs last enabled at (1590): [] handle_softirqs+0x50c/0x770 [ 39.188411] softirqs last disabled at (1583): [] __irq_exit_rcu+0xc4/0x100 [ 39.189949] ---[ end trace 0000000000000000 ]--- [ 42.089765] ------------[ cut here ]------------ [ 42.090693] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.092694] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/239 [ 42.094134] Modules linked in: [ 42.094722] CPU: 0 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.096707] Tainted: [W]=WARN [ 42.097289] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.098741] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.099660] 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 [ 42.102735] RSP: 0018:ffff888017b7fbc0 EFLAGS: 00010286 [ 42.103705] RAX: 0000000000000000 RBX: ffffed1002f6ff78 RCX: ffffffff813a4050 [ 42.104966] RDX: ffff88800a010000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.106218] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f6ff2f [ 42.107479] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.108732] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017b7fdf8 [ 42.109994] FS: 00007fa299247900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.111415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.112464] CR2: 00007ffd77291ef8 CR3: 000000001f83a000 CR4: 0000000000350ef0 [ 42.113730] Call Trace: [ 42.114224] [ 42.114627] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.115510] ? __create_object+0x59/0x80 [ 42.116282] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.117229] __vmalloc_noprof+0x59/0x60 [ 42.117929] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.118786] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.119702] bpf_prog_alloc+0x39/0x200 [ 42.120423] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.121339] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.122226] do_seccomp+0x349/0x25e0 [ 42.122887] ? find_held_lock+0x2b/0x80 [ 42.123661] ? do_prlimit+0x310/0x610 [ 42.124383] ? __pfx_do_seccomp+0x10/0x10 [ 42.125172] ? do_raw_spin_unlock+0x53/0x220 [ 42.125951] ? _raw_spin_unlock+0x1e/0x40 [ 42.126732] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.127693] ? static_key_count+0x60/0x80 [ 42.128485] prctl_set_seccomp+0x4e/0x70 [ 42.129266] __do_sys_prctl+0xe6c/0x1d70 [ 42.129997] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.130854] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.131842] ? irqentry_exit+0xf3/0x650 [ 42.132604] do_syscall_64+0xbf/0x430 [ 42.133339] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.134281] RIP: 0033:0x7fa2997395cd [ 42.134938] 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 [ 42.138059] RSP: 002b:00007ffd7728ff30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.139457] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa2997395cd [ 42.140726] RDX: 000055ef29acce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.141980] RBP: 00007ffd7728ff90 R08: 0000000000000000 R09: 00007ffd7728f630 [ 42.143264] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ef4dae5ad0 [ 42.144545] R13: 00007ffd772903c0 R14: 000055ef4dae6bc0 R15: 000055ef4daf7780 [ 42.145831] [ 42.146291] irq event stamp: 1753 [ 42.146889] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 42.148416] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 42.149930] softirqs last enabled at (1634): [] handle_softirqs+0x50c/0x770 [ 42.151469] softirqs last disabled at (1629): [] __irq_exit_rcu+0xc4/0x100 [ 42.152967] ---[ end trace 0000000000000000 ]--- [ 42.980732] ------------[ cut here ]------------ [ 42.981682] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.983851] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 42.985351] Modules linked in: [ 42.985936] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.988266] Tainted: [W]=WARN [ 42.988825] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.990421] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.991388] 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 [ 42.994594] RSP: 0018:ffff888016e17bc0 EFLAGS: 00010286 [ 42.995612] RAX: 0000000000000000 RBX: ffffed1002dc2f78 RCX: ffffffff813a4050 [ 42.996917] RDX: ffff88800f6b5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.998236] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dc2f2f [ 42.999563] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.000881] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e17df8 [ 43.002219] FS: 00007f8151321900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.003726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.004822] CR2: 00007f8151813580 CR3: 00000000097f6000 CR4: 0000000000350ef0 [ 43.006165] Call Trace: [ 43.006634] [ 43.007054] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.008015] ? __create_object+0x59/0x80 [ 43.008831] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.009829] __vmalloc_noprof+0x59/0x60 [ 43.010607] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.011539] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.012495] bpf_prog_alloc+0x39/0x200 [ 43.013282] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.014256] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.015244] do_seccomp+0x349/0x25e0 [ 43.015930] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.016875] ? __pfx_do_seccomp+0x10/0x10 [ 43.017691] ? find_held_lock+0x2b/0x80 [ 43.018481] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.019506] ? static_key_count+0x60/0x80 [ 43.020356] prctl_set_seccomp+0x4e/0x70 [ 43.021176] __do_sys_prctl+0xe6c/0x1d70 [ 43.021941] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.022827] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.023839] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.024850] ? irqentry_exit+0xf3/0x650 [ 43.025657] do_syscall_64+0xbf/0x430 [ 43.026411] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.027438] RIP: 0033:0x7f81518135cd [ 43.028182] 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 [ 43.031449] RSP: 002b:00007ffce813a610 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.032857] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f81518135cd [ 43.034167] RDX: 00005619d96a3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.035515] RBP: 00007ffce813a670 R08: 0000000000000000 R09: 00007ffce8139d10 [ 43.036880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561a064282b0 [ 43.038171] R13: 00007ffce813aaa0 R14: 0000561a0642ad20 R15: 0000561a0643c8d0 [ 43.039527] [ 43.039958] irq event stamp: 1839 [ 43.040652] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 43.042219] hardirqs last disabled at (1858): [] __up_console_sem+0x5d/0x80 [ 43.043765] softirqs last enabled at (1808): [] handle_softirqs+0x50c/0x770 [ 43.045516] softirqs last disabled at (1803): [] __irq_exit_rcu+0xc4/0x100 [ 43.047450] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:36300' (ECDSA) to the list of known hosts. 2025/11/17 17:33:36 fuzzer started 2025/11/17 17:33:36 dialing manager at localhost:37895 2025/11/17 17:33:36 checking machine... 2025/11/17 17:33:36 checking revisions... [ 44.064719] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:33:36 testing simple program... [ 44.160409] cgroup: Unknown subsys name 'net' [ 44.243495] cgroup: Unknown subsys name 'cpuset' [ 44.257955] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:33:35 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888009611bc0 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888009612640 RDI=ffff888009611bc0 RBP=ffff888009612618 RSP=ffff888009627628 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888009612640 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff8152749f 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa2997ff0b0 CR3=000000001f894000 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=25252525252525252525252525252525 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000262b9 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 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc40d4fa5e8 CR3=000000000b6fe000 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=33333a373120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3833325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383235 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000