[ 46.231204] ------------[ cut here ]------------ [ 46.232319] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.234430] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.235922] Modules linked in: [ 46.236525] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.238563] Tainted: [W]=WARN [ 46.239156] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.240668] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.241564] 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 [ 46.244776] RSP: 0018:ffff888016d47bc0 EFLAGS: 00010286 [ 46.245746] RAX: 0000000000000000 RBX: ffffed1002da8f78 RCX: ffffffff813a4050 [ 46.247027] RDX: ffff88800a851bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.248312] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002da8f2f [ 46.249645] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.250937] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d47df8 [ 46.252227] FS: 00007f2d0c167900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.253694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.254765] CR2: 00007ffdecef3ef7 CR3: 000000000cfaf000 CR4: 0000000000350ef0 [ 46.256041] Call Trace: [ 46.256518] [ 46.256994] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.257900] ? __create_object+0x59/0x80 [ 46.258691] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.259657] __vmalloc_noprof+0x59/0x60 [ 46.260372] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.261272] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.262205] bpf_prog_alloc+0x39/0x200 [ 46.262937] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.263862] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.264811] do_seccomp+0x349/0x25e0 [ 46.265499] ? find_held_lock+0x2b/0x80 [ 46.266264] ? do_prlimit+0x310/0x610 [ 46.266989] ? __pfx_do_seccomp+0x10/0x10 [ 46.267749] ? do_raw_spin_unlock+0x53/0x220 [ 46.268536] ? _raw_spin_unlock+0x1e/0x40 [ 46.269345] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.270300] ? static_key_count+0x60/0x80 [ 46.271093] prctl_set_seccomp+0x4e/0x70 [ 46.271867] __do_sys_prctl+0xe6c/0x1d70 [ 46.272665] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.273471] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.274422] ? irqentry_exit+0xf3/0x650 [ 46.275171] do_syscall_64+0xbf/0x430 [ 46.275896] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.276874] RIP: 0033:0x7f2d0c6595cd [ 46.277543] 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 [ 46.280712] RSP: 002b:00007ffdecef2040 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.282074] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2d0c6595cd [ 46.283341] RDX: 00005595f7bbde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.284665] RBP: 00007ffdecef20a0 R08: 0000000000000000 R09: 00007ffdecef1740 [ 46.285944] R10: 0000000000000000 R11: 0000000000000246 R12: 00005596209fdbf0 [ 46.287218] R13: 00007ffdecef24d0 R14: 0000559620a07380 R15: 0000559620a12460 [ 46.288517] [ 46.289019] irq event stamp: 1781 [ 46.289660] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 46.291171] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 46.292920] softirqs last enabled at (1858): [] handle_softirqs+0x50c/0x770 [ 46.294456] softirqs last disabled at (1813): [] __irq_exit_rcu+0xc4/0x100 [ 46.295967] ---[ end trace 0000000000000000 ]--- [ 49.187238] ------------[ cut here ]------------ [ 49.188008] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.189726] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 49.190928] Modules linked in: [ 49.191417] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.193292] Tainted: [W]=WARN [ 49.193865] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.195092] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.195856] 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 [ 49.198530] RSP: 0018:ffff888016d97bc0 EFLAGS: 00010286 [ 49.199367] RAX: 0000000000000000 RBX: ffffed1002db2f78 RCX: ffffffff813a4050 [ 49.200459] RDX: ffff888016238000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.201566] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002db2f2f [ 49.202658] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.203754] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d97df8 [ 49.204880] FS: 00007f4315fff900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.206120] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.207032] CR2: 00007ffc5bd5aef7 CR3: 000000001cea7000 CR4: 0000000000350ef0 [ 49.208133] Call Trace: [ 49.208530] [ 49.208930] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.209710] ? __create_object+0x59/0x80 [ 49.210347] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.211179] __vmalloc_noprof+0x59/0x60 [ 49.211823] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.212529] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.213335] bpf_prog_alloc+0x39/0x200 [ 49.213967] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.214764] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.215501] do_seccomp+0x349/0x25e0 [ 49.216108] ? find_held_lock+0x2b/0x80 [ 49.216776] ? do_prlimit+0x310/0x610 [ 49.217372] ? __pfx_do_seccomp+0x10/0x10 [ 49.218034] ? do_raw_spin_unlock+0x53/0x220 [ 49.218720] ? _raw_spin_unlock+0x1e/0x40 [ 49.219328] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.220125] ? static_key_count+0x60/0x80 [ 49.220797] prctl_set_seccomp+0x4e/0x70 [ 49.221398] __do_sys_prctl+0xe6c/0x1d70 [ 49.222049] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.222754] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.223515] ? irqentry_exit+0xf3/0x650 [ 49.224147] do_syscall_64+0xbf/0x430 [ 49.224756] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.225504] RIP: 0033:0x7f43164f15cd [ 49.226090] 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 [ 49.228724] RSP: 002b:00007ffc5bd592f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.229859] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f43164f15cd [ 49.230915] RDX: 0000564b837a6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.231979] RBP: 00007ffc5bd59350 R08: 0000000000000000 R09: 00007ffc5bd589f0 [ 49.233050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564b94f572b0 [ 49.234118] R13: 00007ffc5bd59780 R14: 0000564b94f59d20 R15: 0000564b94f6b8d0 [ 49.235191] [ 49.235539] irq event stamp: 2459 [ 49.236072] hardirqs last enabled at (2469): [] __up_console_sem+0x78/0x80 [ 49.237330] hardirqs last disabled at (2478): [] __up_console_sem+0x5d/0x80 [ 49.238587] softirqs last enabled at (2090): [] handle_softirqs+0x50c/0x770 [ 49.239868] softirqs last disabled at (2081): [] __irq_exit_rcu+0xc4/0x100 [ 49.241129] ---[ end trace 0000000000000000 ]--- [ 49.993341] ------------[ cut here ]------------ [ 49.994256] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.996328] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 49.997828] Modules linked in: [ 49.998420] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.000430] Tainted: [W]=WARN [ 50.001070] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.002546] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.003451] 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 [ 50.006654] RSP: 0018:ffff88801783fbc0 EFLAGS: 00010286 [ 50.007587] RAX: 0000000000000000 RBX: ffffed1002f07f78 RCX: ffffffff813a4050 [ 50.008943] RDX: ffff8880160f0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.010235] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f07f2f [ 50.011541] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.012858] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801783fdf8 [ 50.014155] FS: 00007fb51909a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.015603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.016718] CR2: 00007ffc5d751ef7 CR3: 000000000e396000 CR4: 0000000000350ef0 [ 50.018003] Call Trace: [ 50.018468] [ 50.018910] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.019815] ? __create_object+0x59/0x80 [ 50.020552] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.021558] __vmalloc_noprof+0x59/0x60 [ 50.022312] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.023180] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.024124] bpf_prog_alloc+0x39/0x200 [ 50.024898] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.025819] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.026735] do_seccomp+0x349/0x25e0 [ 50.027421] ? find_held_lock+0x2b/0x80 [ 50.028183] ? do_prlimit+0x310/0x610 [ 50.028956] ? __pfx_do_seccomp+0x10/0x10 [ 50.029762] ? do_raw_spin_unlock+0x53/0x220 [ 50.030556] ? _raw_spin_unlock+0x1e/0x40 [ 50.031336] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.032299] ? static_key_count+0x60/0x80 [ 50.033150] prctl_set_seccomp+0x4e/0x70 [ 50.033941] __do_sys_prctl+0xe6c/0x1d70 [ 50.034733] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.035544] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.036511] ? irqentry_exit+0xf3/0x650 [ 50.037296] do_syscall_64+0xbf/0x430 [ 50.038034] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.039002] RIP: 0033:0x7fb51958c5cd [ 50.039702] 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 [ 50.042964] RSP: 002b:00007ffc5d750e30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.044336] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb51958c5cd [ 50.045684] RDX: 000055e09f885e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.046954] RBP: 00007ffc5d750e90 R08: 0000000000000000 R09: 00007ffc5d750530 [ 50.048232] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e0a7a342b0 [ 50.049561] R13: 00007ffc5d7512c0 R14: 000055e0a7a36d20 R15: 000055e0a7a488d0 [ 50.050868] [ 50.051290] irq event stamp: 1707 [ 50.051943] hardirqs last enabled at (1717): [] __up_console_sem+0x78/0x80 [ 50.053509] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 50.055036] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 50.056642] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 50.058172] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:13035' (ECDSA) to the list of known hosts. 2025/11/18 13:20:43 fuzzer started 2025/11/18 13:20:43 dialing manager at localhost:34383 2025/11/18 13:20:43 checking machine... 2025/11/18 13:20:43 checking revisions... [ 51.050316] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:20:43 testing simple program... [ 51.154549] cgroup: Unknown subsys name 'net' [ 51.213465] cgroup: Unknown subsys name 'cpuset' [ 51.231254] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:20:42 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000001 RCX=dfb8078e475e76a4 RDX=0000000085cb9a3e RSI=000000008301a466 RDI=0000000081125d94 RBP=ffff88806ce08ac8 RSP=ffff88806ce089f8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=ffff88806ce08ab8 R14=ffffffff85c2ca00 R15=ffff88806ce08a70 RIP=ffffffff8135e4c2 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc120a6f000 CR3=000000000edb5000 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=30323a333120383120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3434325b646873732032343a3032 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383237 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff88800b268000 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=ffffffff815d6c16 RDI=fffffbfff0bc3fd8 RBP=ffffffff85e1fec0 RSP=ffff88806cf08de0 R8 =0000000000000000 R9 =0000000000000000 R10=ffffffff8664f857 R11=0000000000000000 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000200 RIP=ffffffff81529352 RFL=00000006 [-----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 00007f34da53f700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f43165b6618 CR3=000000000edb5000 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=2032343a30323a333120383120766f4e XMM01=73732878696e755f6d6170203a5d3434 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3434325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032343a30323a3331203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000