[ 44.093697] ------------[ cut here ]------------ [ 44.094674] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.096756] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 44.098237] Modules linked in: [ 44.098832] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.100841] Tainted: [W]=WARN [ 44.101442] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.102955] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.103823] 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 [ 44.106996] RSP: 0018:ffff88801a14fbc0 EFLAGS: 00010286 [ 44.107976] RAX: 0000000000000000 RBX: ffffed1003429f78 RCX: ffffffff813a4050 [ 44.109269] RDX: ffff888009f90000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.110570] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003429f2f [ 44.111855] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.113154] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a14fdf8 [ 44.114463] FS: 00007f4884fb3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.115952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.117036] CR2: 00007f48854a5580 CR3: 000000000d907000 CR4: 0000000000350ef0 [ 44.118326] Call Trace: [ 44.118802] [ 44.119252] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.120178] ? __create_object+0x59/0x80 [ 44.120969] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.121893] __vmalloc_noprof+0x59/0x60 [ 44.122658] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.123542] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.124497] bpf_prog_alloc+0x39/0x200 [ 44.125250] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.126171] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.127076] do_seccomp+0x349/0x25e0 [ 44.127760] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.128659] ? __pfx_do_seccomp+0x10/0x10 [ 44.129437] ? find_held_lock+0x2b/0x80 [ 44.130210] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.131182] ? static_key_count+0x60/0x80 [ 44.132001] prctl_set_seccomp+0x4e/0x70 [ 44.132745] __do_sys_prctl+0xe6c/0x1d70 [ 44.133524] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.134381] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.135343] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.136345] ? irqentry_exit+0xf3/0x650 [ 44.137108] do_syscall_64+0xbf/0x430 [ 44.137814] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.138756] RIP: 0033:0x7f48854a55cd [ 44.139460] 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 [ 44.142627] RSP: 002b:00007ffc6772d9c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.144002] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f48854a55cd [ 44.145290] RDX: 000055b8e69c0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.146577] RBP: 00007ffc6772da20 R08: 0000000000000000 R09: 00007ffc6772d0c0 [ 44.147857] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b91e61abf0 [ 44.149171] R13: 00007ffc6772de50 R14: 000055b91e624380 R15: 000055b91e62f460 [ 44.150500] [ 44.150966] irq event stamp: 1731 [ 44.151629] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 44.153181] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 44.154694] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 44.156267] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 44.157811] ---[ end trace 0000000000000000 ]--- [ 47.049310] ------------[ cut here ]------------ [ 47.050239] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.052324] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 47.053744] Modules linked in: [ 47.054376] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.056370] Tainted: [W]=WARN [ 47.056969] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.058384] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.059285] 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 [ 47.062374] RSP: 0018:ffff888016a7fbc0 EFLAGS: 00010286 [ 47.063378] RAX: 0000000000000000 RBX: ffffed1002d4ff78 RCX: ffffffff813a4050 [ 47.064648] RDX: ffff888018ba9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.065922] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d4ff2f [ 47.067176] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.068443] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a7fdf8 [ 47.069700] FS: 00007f62c9be3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.071106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.072151] CR2: 00007f62ca0d5580 CR3: 000000000dd7d000 CR4: 0000000000350ef0 [ 47.073405] Call Trace: [ 47.073855] [ 47.074307] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.075197] ? __create_object+0x59/0x80 [ 47.075975] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.076870] __vmalloc_noprof+0x59/0x60 [ 47.077621] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.078478] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.079389] bpf_prog_alloc+0x39/0x200 [ 47.080134] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.081047] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.081888] do_seccomp+0x349/0x25e0 [ 47.082596] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.083478] ? __pfx_do_seccomp+0x10/0x10 [ 47.084258] ? find_held_lock+0x2b/0x80 [ 47.085015] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.085970] ? static_key_count+0x60/0x80 [ 47.086717] prctl_set_seccomp+0x4e/0x70 [ 47.087482] __do_sys_prctl+0xe6c/0x1d70 [ 47.088264] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.089108] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.090057] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.091011] ? irqentry_exit+0xf3/0x650 [ 47.091718] do_syscall_64+0xbf/0x430 [ 47.092450] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.093391] RIP: 0033:0x7f62ca0d55cd [ 47.094078] 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 [ 47.097166] RSP: 002b:00007ffd65f6b530 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.098490] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f62ca0d55cd [ 47.099741] RDX: 0000558598101e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.101040] RBP: 00007ffd65f6b590 R08: 0000000000000000 R09: 00007ffd65f6ac30 [ 47.102306] R10: 0000000000000000 R11: 0000000000000246 R12: 00005585af2bbad0 [ 47.103561] R13: 00007ffd65f6b9c0 R14: 00005585af2bcbc0 R15: 00005585af2cd780 [ 47.104845] [ 47.105301] irq event stamp: 1729 [ 47.105938] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 47.107523] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 47.109079] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 47.110593] softirqs last disabled at (1671): [] __irq_exit_rcu+0xc4/0x100 [ 47.112079] ---[ end trace 0000000000000000 ]--- [ 47.827372] ------------[ cut here ]------------ [ 47.828207] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.829883] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 47.831144] Modules linked in: [ 47.831632] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.833309] Tainted: [W]=WARN [ 47.833769] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.835193] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.836062] 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 [ 47.838709] RSP: 0018:ffff888016427bc0 EFLAGS: 00010286 [ 47.839528] RAX: 0000000000000000 RBX: ffffed1002c84f78 RCX: ffffffff813a4050 [ 47.840648] RDX: ffff88801a31d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.841723] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c84f2f [ 47.842793] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.843853] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016427df8 [ 47.844964] FS: 00007fa3a5479900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.846167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.847050] CR2: 00007ffc313e9ef7 CR3: 0000000009ef8000 CR4: 0000000000350ef0 [ 47.848150] Call Trace: [ 47.848538] [ 47.848875] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.849634] ? __create_object+0x59/0x80 [ 47.850299] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.851113] __vmalloc_noprof+0x59/0x60 [ 47.851713] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.852481] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.853259] bpf_prog_alloc+0x39/0x200 [ 47.853834] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.854608] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.855357] do_seccomp+0x349/0x25e0 [ 47.855980] ? find_held_lock+0x2b/0x80 [ 47.856593] ? do_prlimit+0x310/0x610 [ 47.857216] ? __pfx_do_seccomp+0x10/0x10 [ 47.857832] ? do_raw_spin_unlock+0x53/0x220 [ 47.858529] ? _raw_spin_unlock+0x1e/0x40 [ 47.859177] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.860013] ? static_key_count+0x60/0x80 [ 47.860661] prctl_set_seccomp+0x4e/0x70 [ 47.861308] __do_sys_prctl+0xe6c/0x1d70 [ 47.861960] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.862639] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.863444] ? irqentry_exit+0xf3/0x650 [ 47.864111] do_syscall_64+0xbf/0x430 [ 47.864689] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.865484] RIP: 0033:0x7fa3a596b5cd [ 47.866077] 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 [ 47.868754] RSP: 002b:00007ffc313e73f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.869896] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa3a596b5cd [ 47.870986] RDX: 0000557157c37e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.872085] RBP: 00007ffc313e7450 R08: 0000000000000000 R09: 00007ffc313e6af0 [ 47.873164] R10: 0000000000000000 R11: 0000000000000246 R12: 000055717ade4ad0 [ 47.874233] R13: 00007ffc313e7880 R14: 000055717ade5bc0 R15: 000055717adf6780 [ 47.875324] [ 47.875677] irq event stamp: 1921 [ 47.876253] hardirqs last enabled at (1931): [] __up_console_sem+0x78/0x80 [ 47.877529] hardirqs last disabled at (1940): [] __up_console_sem+0x5d/0x80 [ 47.878808] softirqs last enabled at (1954): [] handle_softirqs+0x50c/0x770 [ 47.880132] softirqs last disabled at (1949): [] __irq_exit_rcu+0xc4/0x100 [ 47.881393] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:1446' (ECDSA) to the list of known hosts. 2025/11/17 21:41:07 fuzzer started 2025/11/17 21:41:07 dialing manager at localhost:37895 2025/11/17 21:41:07 checking machine... 2025/11/17 21:41:07 checking revisions... [ 48.811625] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:41:08 testing simple program... [ 48.897476] cgroup: Unknown subsys name 'net' [ 48.954884] cgroup: Unknown subsys name 'cpuset' [ 48.972328] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:41:07 Registers: info registers vcpu 0 RAX=00000000000000c4 RBX=ffff8880163ed340 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff8880163edde8 RDI=ffff8880163eddc0 RBP=ffff8880163edd98 RSP=ffff88806ce088a0 R8 =0000000000000002 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff8880163edde8 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000002 RIP=ffffffff815228f3 RFL=00000003 [------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 00007f62c9be3900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f62c9ba8008 CR3=000000001cdb0000 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=0000000000000000 RBX=ffff888015c6f290 RCX=0000000000000000 RDX=0000000000000070 RSI=0000000000000000 RDI=ffff888015c6f1f8 RBP=ffff8880163e9bc0 RSP=ffff888015c6f1a0 R8 =0000000000000001 R9 =0000000000000000 R10=ffff888015c6f1f8 R11=0000000000000001 R12=0000000000000000 R13=ffff888015c6f220 R14=ffff8880163e9bc0 R15=ffff888015c6f1f8 RIP=ffffffff84c73c6e RFL=00000247 [---Z-PC] 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 00007f39ad183900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffedf4bf398 CR3=000000000dd9f000 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=e68391609d1d8b1500000000000ae988 XMM05=d61cc25a42d3b5ce000000000031fb90 XMM06=3e829fc8c8edc990000000000031e218 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000