[ 50.936442] ------------[ cut here ]------------ [ 50.937318] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.939443] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 50.940900] Modules linked in: [ 50.941544] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.943581] Tainted: [W]=WARN [ 50.944136] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.945587] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.946482] 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 [ 50.949630] RSP: 0018:ffff888018617bc0 EFLAGS: 00010286 [ 50.950592] RAX: 0000000000000000 RBX: ffffed10030c2f78 RCX: ffffffff813a4050 [ 50.951873] RDX: ffff888016cf9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.953145] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030c2f2f [ 50.954416] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.955701] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018617df8 [ 50.956970] FS: 00007f541739f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.958413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.959471] CR2: 00007ffebb7a5ef8 CR3: 000000000d60e000 CR4: 0000000000350ef0 [ 50.960733] Call Trace: [ 50.961193] [ 50.961646] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.962555] ? __create_object+0x59/0x80 [ 50.963291] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.964253] __vmalloc_noprof+0x59/0x60 [ 50.965011] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.965877] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.966801] bpf_prog_alloc+0x39/0x200 [ 50.967550] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.968499] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.969416] do_seccomp+0x349/0x25e0 [ 50.970092] ? find_held_lock+0x2b/0x80 [ 50.970862] ? do_prlimit+0x310/0x610 [ 50.971622] ? __pfx_do_seccomp+0x10/0x10 [ 50.972421] ? do_raw_spin_unlock+0x53/0x220 [ 50.973215] ? _raw_spin_unlock+0x1e/0x40 [ 50.974002] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.974966] ? static_key_count+0x60/0x80 [ 50.975790] prctl_set_seccomp+0x4e/0x70 [ 50.976586] __do_sys_prctl+0xe6c/0x1d70 [ 50.977378] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.978197] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.979189] ? irqentry_exit+0xf3/0x650 [ 50.979956] do_syscall_64+0xbf/0x430 [ 50.980709] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.981680] RIP: 0033:0x7f54178915cd [ 50.982389] 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 [ 50.985595] RSP: 002b:00007ffebb7a4640 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.986965] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f54178915cd [ 50.988267] RDX: 000055d33ffe0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.989558] RBP: 00007ffebb7a46a0 R08: 0000000000000000 R09: 00007ffebb7a3d40 [ 50.990853] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d347616ad0 [ 50.992155] R13: 00007ffebb7a4ad0 R14: 000055d347617bc0 R15: 000055d347628780 [ 50.993464] [ 50.993891] irq event stamp: 1749 [ 50.994555] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 50.996099] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 50.997642] softirqs last enabled at (1594): [] handle_softirqs+0x50c/0x770 [ 50.999204] softirqs last disabled at (1589): [] __irq_exit_rcu+0xc4/0x100 [ 51.000743] ---[ end trace 0000000000000000 ]--- [ 54.377804] ------------[ cut here ]------------ [ 54.378571] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.380271] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 54.381509] Modules linked in: [ 54.381999] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.383659] Tainted: [W]=WARN [ 54.384124] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.385350] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.386073] 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 [ 54.388700] RSP: 0018:ffff88801419fbc0 EFLAGS: 00010286 [ 54.389508] RAX: 0000000000000000 RBX: ffffed1002833f78 RCX: ffffffff813a4050 [ 54.390576] RDX: ffff888019f35340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.391652] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002833f2f [ 54.392703] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.393771] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801419fdf8 [ 54.394839] FS: 00007f144aba9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.396046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.396928] CR2: 00007fffa4cf3ef8 CR3: 000000001b870000 CR4: 0000000000350ef0 [ 54.397986] Call Trace: [ 54.398404] [ 54.398745] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.399500] ? __create_object+0x59/0x80 [ 54.400120] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.400937] __vmalloc_noprof+0x59/0x60 [ 54.401573] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.402262] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.403032] bpf_prog_alloc+0x39/0x200 [ 54.403663] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.404444] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.405155] do_seccomp+0x349/0x25e0 [ 54.405751] ? find_held_lock+0x2b/0x80 [ 54.406372] ? do_prlimit+0x310/0x610 [ 54.406950] ? __pfx_do_seccomp+0x10/0x10 [ 54.407624] ? do_raw_spin_unlock+0x53/0x220 [ 54.408285] ? _raw_spin_unlock+0x1e/0x40 [ 54.408939] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.409773] ? static_key_count+0x60/0x80 [ 54.410460] prctl_set_seccomp+0x4e/0x70 [ 54.411066] __do_sys_prctl+0xe6c/0x1d70 [ 54.411730] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.412451] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.413217] ? irqentry_exit+0xf3/0x650 [ 54.413850] do_syscall_64+0xbf/0x430 [ 54.414462] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.415210] RIP: 0033:0x7f144b09b5cd [ 54.415815] 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 [ 54.418453] RSP: 002b:00007fffa4cf2e10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.419592] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f144b09b5cd [ 54.420662] RDX: 0000555cdcc9be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.421726] RBP: 00007fffa4cf2e70 R08: 0000000000000000 R09: 00007fffa4cf2510 [ 54.422790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555ce6db4ad0 [ 54.423867] R13: 00007fffa4cf32a0 R14: 0000555ce6db5bc0 R15: 0000555ce6dc6780 [ 54.424942] [ 54.425291] irq event stamp: 2485 [ 54.425838] hardirqs last enabled at (2495): [] __up_console_sem+0x78/0x80 [ 54.427106] hardirqs last disabled at (2504): [] __up_console_sem+0x5d/0x80 [ 54.428380] softirqs last enabled at (2314): [] handle_softirqs+0x50c/0x770 [ 54.429656] softirqs last disabled at (2309): [] __irq_exit_rcu+0xc4/0x100 [ 54.430909] ---[ end trace 0000000000000000 ]--- [ 55.208000] ------------[ cut here ]------------ [ 55.208920] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.210982] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 55.212460] Modules linked in: [ 55.213050] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 55.215063] Tainted: [W]=WARN [ 55.215673] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.217172] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.218105] 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 [ 55.221705] RSP: 0018:ffff888017267bc0 EFLAGS: 00010286 [ 55.222655] RAX: 0000000000000000 RBX: ffffed1002e4cf78 RCX: ffffffff813a4050 [ 55.223911] RDX: ffff88801ba93780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.225160] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e4cf2f [ 55.226642] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.228150] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017267df8 [ 55.229563] FS: 00007f0986e0f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 55.230980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.232028] CR2: 00007ffe15541ef8 CR3: 0000000013af9000 CR4: 0000000000350ef0 [ 55.233282] Call Trace: [ 55.233776] [ 55.234179] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.235065] ? __create_object+0x59/0x80 [ 55.235851] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.236800] __vmalloc_noprof+0x59/0x60 [ 55.237547] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.238403] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.239278] bpf_prog_alloc+0x39/0x200 [ 55.239997] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.240909] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.241793] do_seccomp+0x349/0x25e0 [ 55.242499] ? find_held_lock+0x2b/0x80 [ 55.243200] ? do_prlimit+0x310/0x610 [ 55.243940] ? __pfx_do_seccomp+0x10/0x10 [ 55.244706] ? do_raw_spin_unlock+0x53/0x220 [ 55.245516] ? _raw_spin_unlock+0x1e/0x40 [ 55.246235] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.247172] ? static_key_count+0x60/0x80 [ 55.247962] prctl_set_seccomp+0x4e/0x70 [ 55.248719] __do_sys_prctl+0xe6c/0x1d70 [ 55.249491] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.250309] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.251277] ? irqentry_exit+0xf3/0x650 [ 55.252045] do_syscall_64+0xbf/0x430 [ 55.252777] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.253721] RIP: 0033:0x7f09873015cd [ 55.254424] 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 [ 55.257576] RSP: 002b:00007ffe15540960 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.258922] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f09873015cd [ 55.260209] RDX: 000055c3f6985e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.261275] RBP: 00007ffe155409c0 R08: 0000000000000000 R09: 00007ffe15540060 [ 55.262359] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c4309282b0 [ 55.263441] R13: 00007ffe15540df0 R14: 000055c43092ad20 R15: 000055c43093c8d0 [ 55.264518] [ 55.264876] irq event stamp: 1707 [ 55.265408] hardirqs last enabled at (1717): [] __up_console_sem+0x78/0x80 [ 55.266660] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 55.267927] softirqs last enabled at (1676): [] handle_softirqs+0x50c/0x770 [ 55.269196] softirqs last disabled at (1671): [] __irq_exit_rcu+0xc4/0x100 [ 55.270446] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:7522' (ECDSA) to the list of known hosts. 2025/11/18 07:06:39 fuzzer started 2025/11/18 07:06:39 dialing manager at localhost:37895 2025/11/18 07:06:39 checking machine... 2025/11/18 07:06:39 checking revisions... [ 56.187609] kmemleak: Automatic memory scanning thread ended 2025/11/18 07:06:39 testing simple program... [ 56.268406] cgroup: Unknown subsys name 'net' [ 56.326311] cgroup: Unknown subsys name 'cpuset' [ 56.346028] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 07:06:38 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888015907540 RCX=ffff8880159073ac RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff8880174d9fbc RBP=dffffc0000000000 RSP=ffff888015907458 R8 =0000000000000001 R9 =ffff8880159074e8 R10=000000000003c9ed R11=0000000000006e2e R12=ffffed1002b20e97 R13=ffffed1002b20e96 R14=ffff8880159074f0 R15=ffff8880159074a8 RIP=ffffffff81360e62 RFL=00000216 [----AP-] 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 00007fab7d35f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd179e0768 CR3=000000000b938000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=271fc22b4b13920e00000000000ae988 XMM05=404aecef507573320000000000323cb0 XMM06=3e829fc8c8edc9900000000000322aa0 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff8880096fb780 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff888009757708 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000012f69 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000246 RIP=ffffffff81529332 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffa4cec000 CR3=000000000d494000 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