[ 51.325044] ------------[ cut here ]------------ [ 51.325991] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.328023] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 51.329518] Modules linked in: [ 51.330172] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.332476] Tainted: [W]=WARN [ 51.333600] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.335123] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.336061] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 51.339259] RSP: 0018:ffff888017077bc0 EFLAGS: 00010286 [ 51.340262] RAX: 0000000000000000 RBX: ffffed1002e0ef78 RCX: ffffffff813a4050 [ 51.341582] RDX: ffff888017259bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.342924] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e0ef2f [ 51.344228] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.345537] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017077df8 [ 51.346850] FS: 00007fa237f45900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.348306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.349382] CR2: 00007fa238437580 CR3: 000000000d8e0000 CR4: 0000000000350ef0 [ 51.350702] Call Trace: [ 51.351220] [ 51.351640] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.352534] ? __create_object+0x59/0x80 [ 51.353328] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.354327] __vmalloc_noprof+0x59/0x60 [ 51.355086] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.355982] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.356883] bpf_prog_alloc+0x39/0x200 [ 51.357643] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.358591] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.359510] do_seccomp+0x349/0x25e0 [ 51.360226] ? finish_task_switch.isra.0+0x294/0x840 [ 51.361209] ? __pfx_do_seccomp+0x10/0x10 [ 51.362019] ? __schedule+0xf2c/0x3d40 [ 51.362737] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.363722] ? static_key_count+0x60/0x80 [ 51.364537] prctl_set_seccomp+0x4e/0x70 [ 51.365322] __do_sys_prctl+0xe6c/0x1d70 [ 51.366118] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.366985] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.367955] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.368934] ? irqentry_exit+0xf3/0x650 [ 51.369670] do_syscall_64+0xbf/0x430 [ 51.370435] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.371399] RIP: 0033:0x7fa2384375cd [ 51.372109] 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 [ 51.375291] RSP: 002b:00007ffe780248d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.376654] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa2384375cd [ 51.377965] RDX: 0000559d0b3a4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.379247] RBP: 00007ffe78024930 R08: 0000000000000000 R09: 00007ffe78023fd0 [ 51.380528] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559d2db0aad0 [ 51.381834] R13: 00007ffe78024d60 R14: 0000559d2db0bbc0 R15: 0000559d2db1c780 [ 51.383145] [ 51.383568] irq event stamp: 1883 [ 51.384221] hardirqs last enabled at (1893): [] __up_console_sem+0x78/0x80 [ 51.385739] hardirqs last disabled at (1902): [] __up_console_sem+0x5d/0x80 [ 51.387269] softirqs last enabled at (1776): [] handle_softirqs+0x50c/0x770 [ 51.388826] softirqs last disabled at (1771): [] __irq_exit_rcu+0xc4/0x100 [ 51.390344] ---[ end trace 0000000000000000 ]--- [ 54.630270] ------------[ cut here ]------------ [ 54.631327] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.633445] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 54.635129] Modules linked in: [ 54.635785] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.638055] Tainted: [W]=WARN [ 54.638629] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.640131] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.641057] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 54.644303] RSP: 0018:ffff8880190bfbc0 EFLAGS: 00010286 [ 54.645379] RAX: 0000000000000000 RBX: ffffed1003217f78 RCX: ffffffff813a4050 [ 54.646829] RDX: ffff8880163a8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.648227] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003217f2f [ 54.649539] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.650846] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880190bfdf8 [ 54.652139] FS: 00007fb27ea6f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.653571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.654651] CR2: 00007fffd55f7ef8 CR3: 000000000c3e9000 CR4: 0000000000350ef0 [ 54.655947] Call Trace: [ 54.656415] [ 54.656822] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.657739] ? __create_object+0x59/0x80 [ 54.658551] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.659533] __vmalloc_noprof+0x59/0x60 [ 54.660298] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.661193] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.662144] bpf_prog_alloc+0x39/0x200 [ 54.662857] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.663806] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.664721] do_seccomp+0x349/0x25e0 [ 54.665441] ? find_held_lock+0x2b/0x80 [ 54.666220] ? do_prlimit+0x310/0x610 [ 54.666972] ? __pfx_do_seccomp+0x10/0x10 [ 54.667722] ? do_raw_spin_unlock+0x53/0x220 [ 54.668554] ? _raw_spin_unlock+0x1e/0x40 [ 54.669346] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.670324] ? static_key_count+0x60/0x80 [ 54.671139] prctl_set_seccomp+0x4e/0x70 [ 54.672003] __do_sys_prctl+0xe6c/0x1d70 [ 54.672805] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.673817] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.674988] ? irqentry_exit+0xf3/0x650 [ 54.675778] do_syscall_64+0xbf/0x430 [ 54.676604] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.677688] RIP: 0033:0x7fb27ef615cd [ 54.678534] 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 [ 54.682155] RSP: 002b:00007fffd55f6a70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.683705] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb27ef615cd [ 54.685183] RDX: 00005632f3e93e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.686639] RBP: 00007fffd55f6ad0 R08: 0000000000000000 R09: 00007fffd55f6170 [ 54.687881] R10: 0000000000000000 R11: 0000000000000246 R12: 00005633190562b0 [ 54.689051] R13: 00007fffd55f6f00 R14: 0000563319058d20 R15: 000056331906a8d0 [ 54.690304] [ 54.690704] irq event stamp: 1741 [ 54.691363] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 54.692923] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 54.694438] softirqs last enabled at (1574): [] handle_softirqs+0x50c/0x770 [ 54.696019] softirqs last disabled at (1569): [] __irq_exit_rcu+0xc4/0x100 [ 54.697423] ---[ end trace 0000000000000000 ]--- [ 55.448031] ------------[ cut here ]------------ [ 55.448974] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.451042] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 55.452478] Modules linked in: [ 55.453111] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 55.455093] Tainted: [W]=WARN [ 55.455643] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.457103] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.458011] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 55.461142] RSP: 0018:ffff88800f417bc0 EFLAGS: 00010286 [ 55.462146] RAX: 0000000000000000 RBX: ffffed1001e82f78 RCX: ffffffff813a4050 [ 55.463419] RDX: ffff888017ee1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.464703] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e82f2f [ 55.465997] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.467262] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f417df8 [ 55.468561] FS: 00007f694b54c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 55.470026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.471097] CR2: 00007ffe7f04cef8 CR3: 000000000c48d000 CR4: 0000000000350ef0 [ 55.472390] Call Trace: [ 55.472851] [ 55.473299] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.474224] ? __create_object+0x59/0x80 [ 55.475004] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.475964] __vmalloc_noprof+0x59/0x60 [ 55.476667] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.477525] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.478487] bpf_prog_alloc+0x39/0x200 [ 55.479228] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.480153] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.481075] do_seccomp+0x349/0x25e0 [ 55.481770] ? find_held_lock+0x2b/0x80 [ 55.482542] ? do_prlimit+0x310/0x610 [ 55.483276] ? __pfx_do_seccomp+0x10/0x10 [ 55.484053] ? do_raw_spin_unlock+0x53/0x220 [ 55.484832] ? _raw_spin_unlock+0x1e/0x40 [ 55.485602] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.486579] ? static_key_count+0x60/0x80 [ 55.487377] prctl_set_seccomp+0x4e/0x70 [ 55.488142] __do_sys_prctl+0xe6c/0x1d70 [ 55.488873] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.489734] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.490738] ? irqentry_exit+0xf3/0x650 [ 55.491498] do_syscall_64+0xbf/0x430 [ 55.492244] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.493183] RIP: 0033:0x7f694ba3e5cd [ 55.493861] 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 [ 55.497030] RSP: 002b:00007ffe7f04ab00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.498388] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f694ba3e5cd [ 55.499654] RDX: 000055cfb480be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.500936] RBP: 00007ffe7f04ab60 R08: 0000000000000000 R09: 00007ffe7f04a200 [ 55.502232] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cfba78dbf0 [ 55.503497] R13: 00007ffe7f04af90 R14: 000055cfba797380 R15: 000055cfba7a2460 [ 55.504786] [ 55.505251] irq event stamp: 1705 [ 55.505864] hardirqs last enabled at (1713): [] __up_console_sem+0x78/0x80 [ 55.507401] hardirqs last disabled at (1724): [] __up_console_sem+0x5d/0x80 [ 55.508921] softirqs last enabled at (1576): [] handle_softirqs+0x50c/0x770 [ 55.510452] softirqs last disabled at (1571): [] __irq_exit_rcu+0xc4/0x100 [ 55.511790] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:16487' (ECDSA) to the list of known hosts. 2025/11/18 17:32:20 fuzzer started 2025/11/18 17:32:21 dialing manager at localhost:34383 2025/11/18 17:32:21 checking machine... 2025/11/18 17:32:21 checking revisions... [ 56.443453] kmemleak: Automatic memory scanning thread ended 2025/11/18 17:32:21 testing simple program... [ 56.526438] cgroup: Unknown subsys name 'net' [ 56.586796] cgroup: Unknown subsys name 'cpuset' [ 56.601405] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:32:20 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffffffff81619130 RCX=ffff88801601f904 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff888016999fbc RBP=ffff888016018000 RSP=ffff88801601f980 R8 =ffffffff869d8196 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000003 R12=0000000000000001 R13=ffff88801601f9f8 R14=ffff88801601ff58 R15=ffff88801601f9b0 RIP=ffffffff8135e438 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 00007fb27ea6f900 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=00007fb27ea4e020 CR3=00000000205cd000 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=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=dffffc0000000000 RBX=0000000000000002 RCX=1ffff110017b5e70 RDX=0000000000000000 RSI=ffffffff822c974f RDI=ffff888009fb0c04 RBP=ffff888016bb7c00 RSP=ffff888016b2fca0 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=0000000000000002 R11=0000000000000001 R12=ffff88800e4928b0 R13=ffff888016bb7c60 R14=ffff88801a7d9f30 R15=ffff888009fb0c00 RIP=ffffffff822c97c1 RFL=00000213 [----A-C] 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 00007f2ab9263700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0786103710 CR3=000000000da80000 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=2030323a32333a373120383120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039313a32333a3731203831 XMM08=74696c6962617061633d7373616c6374 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000