[ 46.793530] ------------[ cut here ]------------ [ 46.794465] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.796541] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 46.798022] Modules linked in: [ 46.798618] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.802059] Tainted: [W]=WARN [ 46.802618] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.804238] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.805167] 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 [ 46.808366] RSP: 0018:ffff8880186a7bc0 EFLAGS: 00010286 [ 46.809353] RAX: 0000000000000000 RBX: ffffed10030d4f78 RCX: ffffffff813a4050 [ 46.810649] RDX: ffff888015d25340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.811950] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030d4f2f [ 46.813248] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.814529] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880186a7df8 [ 46.815841] FS: 00007f75dbd13900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.817274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.818334] CR2: 00007f75dc205580 CR3: 0000000016957000 CR4: 0000000000350ef0 [ 46.819610] Call Trace: [ 46.820135] [ 46.820550] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.821452] ? __create_object+0x59/0x80 [ 46.822240] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.823214] __vmalloc_noprof+0x59/0x60 [ 46.823994] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.824862] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.825757] bpf_prog_alloc+0x39/0x200 [ 46.826503] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.827444] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.828384] do_seccomp+0x349/0x25e0 [ 46.829123] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.830027] ? __pfx_do_seccomp+0x10/0x10 [ 46.830788] ? find_held_lock+0x2b/0x80 [ 46.831557] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.832529] ? static_key_count+0x60/0x80 [ 46.833345] prctl_set_seccomp+0x4e/0x70 [ 46.834113] __do_sys_prctl+0xe6c/0x1d70 [ 46.834913] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.835733] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.836697] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.837683] ? irqentry_exit+0xf3/0x650 [ 46.838444] do_syscall_64+0xbf/0x430 [ 46.839196] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.840166] RIP: 0033:0x7f75dc2055cd [ 46.840881] 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 [ 46.844075] RSP: 002b:00007ffd04383230 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.845448] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f75dc2055cd [ 46.846740] RDX: 000055fb170f1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.848023] RBP: 00007ffd04383290 R08: 0000000000000000 R09: 00007ffd04382930 [ 46.849303] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fb3828cad0 [ 46.850565] R13: 00007ffd043836c0 R14: 000055fb3828dbc0 R15: 000055fb3829e780 [ 46.851876] [ 46.852304] irq event stamp: 2055 [ 46.852965] hardirqs last enabled at (2065): [] __up_console_sem+0x78/0x80 [ 46.854487] hardirqs last disabled at (2074): [] __up_console_sem+0x5d/0x80 [ 46.856036] softirqs last enabled at (1928): [] handle_softirqs+0x50c/0x770 [ 46.857364] softirqs last disabled at (1923): [] __irq_exit_rcu+0xc4/0x100 [ 46.858623] ---[ end trace 0000000000000000 ]--- [ 50.226014] ------------[ cut here ]------------ [ 50.226758] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.228512] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/239 [ 50.229754] Modules linked in: [ 50.230289] CPU: 1 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.231990] Tainted: [W]=WARN [ 50.232477] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.233729] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.234501] 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 [ 50.237173] RSP: 0018:ffff888018517bc0 EFLAGS: 00010286 [ 50.238011] RAX: 0000000000000000 RBX: ffffed10030a2f78 RCX: ffffffff813a4050 [ 50.239112] RDX: ffff888015d6b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.240209] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030a2f2f [ 50.241297] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.242385] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018517df8 [ 50.243466] FS: 00007f9a59c83900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.244710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.245607] CR2: 00007f9a5a175580 CR3: 000000000d04f000 CR4: 0000000000350ef0 [ 50.246685] Call Trace: [ 50.247104] [ 50.247451] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.248217] ? __create_object+0x59/0x80 [ 50.248875] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.249652] __vmalloc_noprof+0x59/0x60 [ 50.250293] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.251034] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.251797] bpf_prog_alloc+0x39/0x200 [ 50.252416] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.253206] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.253983] do_seccomp+0x349/0x25e0 [ 50.254555] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.255316] ? __pfx_do_seccomp+0x10/0x10 [ 50.255984] ? find_held_lock+0x2b/0x80 [ 50.256583] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.257400] ? static_key_count+0x60/0x80 [ 50.258073] prctl_set_seccomp+0x4e/0x70 [ 50.258695] __do_sys_prctl+0xe6c/0x1d70 [ 50.259359] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.260074] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.260887] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.261665] ? irqentry_exit+0xf3/0x650 [ 50.262318] do_syscall_64+0xbf/0x430 [ 50.262929] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.263699] RIP: 0033:0x7f9a5a1755cd [ 50.264293] 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 [ 50.266985] RSP: 002b:00007ffd4b3a9a50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.268146] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a5a1755cd [ 50.269235] RDX: 000055b683d6ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.270316] RBP: 00007ffd4b3a9ab0 R08: 0000000000000000 R09: 00007ffd4b3a9150 [ 50.271405] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b699c57b10 [ 50.272504] R13: 00007ffd4b3a9ee0 R14: 000055b699c582b0 R15: 000055b699c6c6f0 [ 50.273631] [ 50.274030] irq event stamp: 1691 [ 50.274537] hardirqs last enabled at (1699): [] __up_console_sem+0x78/0x80 [ 50.275857] hardirqs last disabled at (1708): [] __up_console_sem+0x5d/0x80 [ 50.277161] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 50.278472] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 50.279773] ---[ end trace 0000000000000000 ]--- [ 51.100450] ------------[ cut here ]------------ [ 51.101391] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.103422] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 51.104912] Modules linked in: [ 51.105517] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.107762] Tainted: [W]=WARN [ 51.108548] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.110064] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.110980] 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 [ 51.114184] RSP: 0018:ffff8880184f7bc0 EFLAGS: 00010286 [ 51.115177] RAX: 0000000000000000 RBX: ffffed100309ef78 RCX: ffffffff813a4050 [ 51.116492] RDX: ffff88800b65d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.117785] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100309ef2f [ 51.119092] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.120403] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880184f7df8 [ 51.121723] FS: 00007f7a76ccf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.123167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.124225] CR2: 00007ffdb4093ef7 CR3: 000000001d9ae000 CR4: 0000000000350ef0 [ 51.125523] Call Trace: [ 51.126043] [ 51.126461] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.127378] ? __create_object+0x59/0x80 [ 51.128172] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.129146] __vmalloc_noprof+0x59/0x60 [ 51.129916] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.130764] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.131711] bpf_prog_alloc+0x39/0x200 [ 51.132451] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.133397] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.134315] do_seccomp+0x349/0x25e0 [ 51.135051] ? find_held_lock+0x2b/0x80 [ 51.135779] ? do_prlimit+0x310/0x610 [ 51.136547] ? __pfx_do_seccomp+0x10/0x10 [ 51.137345] ? do_raw_spin_unlock+0x53/0x220 [ 51.138198] ? _raw_spin_unlock+0x1e/0x40 [ 51.138992] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.139990] ? static_key_count+0x60/0x80 [ 51.140760] prctl_set_seccomp+0x4e/0x70 [ 51.141552] __do_sys_prctl+0xe6c/0x1d70 [ 51.142329] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.143199] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.144200] ? irqentry_exit+0xf3/0x650 [ 51.144995] do_syscall_64+0xbf/0x430 [ 51.145701] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.146653] RIP: 0033:0x7f7a771c15cd [ 51.147360] 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 [ 51.150602] RSP: 002b:00007ffdb40918b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.152005] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7a771c15cd [ 51.153304] RDX: 000055b25bf84e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.154589] RBP: 00007ffdb4091910 R08: 0000000000000000 R09: 00007ffdb4090fb0 [ 51.155895] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b2946b72b0 [ 51.157193] R13: 00007ffdb4091d40 R14: 000055b2946b9d20 R15: 000055b2946cb8d0 [ 51.158501] [ 51.158991] irq event stamp: 1827 [ 51.159612] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 51.161153] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 51.162704] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 51.164272] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 51.165805] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:42219' (ECDSA) to the list of known hosts. 2025/11/17 12:58:12 fuzzer started 2025/11/17 12:58:13 dialing manager at localhost:37895 2025/11/17 12:58:13 checking machine... 2025/11/17 12:58:13 checking revisions... [ 52.045939] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:58:13 testing simple program... [ 52.124708] cgroup: Unknown subsys name 'net' [ 52.184087] cgroup: Unknown subsys name 'cpuset' [ 52.198311] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:58:12 Registers: info registers vcpu 0 RAX=ffffffff87add600 RBX=ffff888009611bc0 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff888009614108 RBP=ffff888009614108 RSP=ffff888009627a00 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81526f24 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 fffffe6000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdda32d2038 CR3=000000000c028000 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=810bb162cbe883973046b59c65af8fdf XMM02=ec2efd57dc4c00df0000000000308030 XMM03=47cd567511b0ed5b0000000000308100 XMM04=95a70944878ac3a400000000000ae988 XMM05=216716b2050cf25c00000000003220a0 XMM06=0b39c798a71319b600000000003207f8 XMM07=fb795ef6d65770560000000000311970 XMM08=2c67c8bc2e329bc300000000003080a0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff888016e62000 RBX=ffff88800e2c4bf8 RCX=ffff888016eda100 RDX=ffff88800c363ae0 RSI=ffff888016ed9100 RDI=0000000000000000 RBP=ffff888017489250 RSP=ffff88800a3677d8 R8 =0000000000000000 R9 =ffffed100146ceed R10=0000000000000003 R11=0000000000000001 R12=ffff888016ed9100 R13=0000000000001000 R14=0000000000000001 R15=0000000000000286 RIP=ffffffff81b62696 RFL=00000082 [--S----] 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 00007fdda3bba900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd6f16bcf8 CR3=000000000c028000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=95a70944878ac3a400000000000ae988 XMM05=e8046f6b63a1bbca0000000000322350 XMM06=0b39c798a71319b600000000003207f8 XMM07=fb795ef6d65770560000000000311970 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000