[ 45.691067] ------------[ cut here ]------------ [ 45.691956] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.693885] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 45.695315] Modules linked in: [ 45.695947] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.697890] Tainted: [W]=WARN [ 45.698470] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.699927] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.700767] 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 [ 45.703874] RSP: 0018:ffff888015537bc0 EFLAGS: 00010286 [ 45.704819] RAX: 0000000000000000 RBX: ffffed1002aa6f78 RCX: ffffffff813a4050 [ 45.706077] RDX: ffff888015f40000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.707329] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002aa6f2f [ 45.708583] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.709864] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015537df8 [ 45.711106] FS: 00007f655186b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.712512] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.713556] CR2: 00007ffdc414bef7 CR3: 000000000c66b000 CR4: 0000000000350ef0 [ 45.714807] Call Trace: [ 45.715309] [ 45.715712] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.716588] ? __create_object+0x59/0x80 [ 45.717347] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.718317] __vmalloc_noprof+0x59/0x60 [ 45.719074] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.719876] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.720797] bpf_prog_alloc+0x39/0x200 [ 45.721525] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.722440] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.723330] do_seccomp+0x349/0x25e0 [ 45.724037] ? find_held_lock+0x2b/0x80 [ 45.724734] ? do_prlimit+0x310/0x610 [ 45.725480] ? __pfx_do_seccomp+0x10/0x10 [ 45.726239] ? do_raw_spin_unlock+0x53/0x220 [ 45.727044] ? _raw_spin_unlock+0x1e/0x40 [ 45.727771] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.728709] ? static_key_count+0x60/0x80 [ 45.729493] prctl_set_seccomp+0x4e/0x70 [ 45.730255] __do_sys_prctl+0xe6c/0x1d70 [ 45.731022] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.731812] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.732762] ? irqentry_exit+0xf3/0x650 [ 45.733509] do_syscall_64+0xbf/0x430 [ 45.734221] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.735145] RIP: 0033:0x7f6551d5d5cd [ 45.735793] 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 [ 45.738928] RSP: 002b:00007ffdc414a470 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.740258] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6551d5d5cd [ 45.741532] RDX: 000055a22347fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.742841] RBP: 00007ffdc414a4d0 R08: 0000000000000000 R09: 00007ffdc4149b70 [ 45.744115] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a26113c240 [ 45.745400] R13: 00007ffdc414a900 R14: 000055a261145380 R15: 000055a261150540 [ 45.746693] [ 45.747147] irq event stamp: 1727 [ 45.747756] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 45.749282] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 45.750799] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 45.752318] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 45.753819] ---[ end trace 0000000000000000 ]--- [ 49.130542] ------------[ cut here ]------------ [ 49.131458] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.133484] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.134885] Modules linked in: [ 49.135490] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.137446] Tainted: [W]=WARN [ 49.138019] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.139462] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.140378] 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 [ 49.143490] RSP: 0018:ffff888016cbfbc0 EFLAGS: 00010286 [ 49.144454] RAX: 0000000000000000 RBX: ffffed1002d97f78 RCX: ffffffff813a4050 [ 49.145711] RDX: ffff888015c23780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.146965] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d97f2f [ 49.148218] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.149487] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016cbfdf8 [ 49.150738] FS: 00007f48523fa900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.152147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.153189] CR2: 00007fff5603bef7 CR3: 000000000c5da000 CR4: 0000000000350ef0 [ 49.154612] Call Trace: [ 49.155200] [ 49.155676] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.156694] ? __create_object+0x59/0x80 [ 49.157600] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.158697] __vmalloc_noprof+0x59/0x60 [ 49.159551] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.160549] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.161623] bpf_prog_alloc+0x39/0x200 [ 49.162465] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.163518] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.164533] do_seccomp+0x349/0x25e0 [ 49.165345] ? find_held_lock+0x2b/0x80 [ 49.166218] ? do_prlimit+0x310/0x610 [ 49.167072] ? __pfx_do_seccomp+0x10/0x10 [ 49.167965] ? do_raw_spin_unlock+0x53/0x220 [ 49.168860] ? _raw_spin_unlock+0x1e/0x40 [ 49.169742] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.170811] ? static_key_count+0x60/0x80 [ 49.171702] prctl_set_seccomp+0x4e/0x70 [ 49.172568] __do_sys_prctl+0xe6c/0x1d70 [ 49.173453] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.174414] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.175487] ? irqentry_exit+0xf3/0x650 [ 49.176363] do_syscall_64+0xbf/0x430 [ 49.177201] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.178306] RIP: 0033:0x7f48528ec5cd [ 49.179120] 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 [ 49.182761] RSP: 002b:00007fff56039a40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.184322] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f48528ec5cd [ 49.185800] RDX: 000055b3e6b25e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.187259] RBP: 00007fff56039aa0 R08: 0000000000000000 R09: 00007fff56039140 [ 49.188703] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b3f82042b0 [ 49.190182] R13: 00007fff56039ed0 R14: 000055b3f8206d20 R15: 000055b3f82188d0 [ 49.191657] [ 49.192176] irq event stamp: 1689 [ 49.192869] hardirqs last enabled at (1697): [] __up_console_sem+0x78/0x80 [ 49.194345] hardirqs last disabled at (1708): [] __up_console_sem+0x5d/0x80 [ 49.195544] softirqs last enabled at (1610): [] handle_softirqs+0x50c/0x770 [ 49.196763] softirqs last disabled at (1605): [] __irq_exit_rcu+0xc4/0x100 [ 49.197966] ---[ end trace 0000000000000000 ]--- [ 50.031573] ------------[ cut here ]------------ [ 50.032345] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.034022] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.035236] Modules linked in: [ 50.035724] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.037350] Tainted: [W]=WARN [ 50.037821] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.039025] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.039866] 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 [ 50.042884] RSP: 0018:ffff888016777bc0 EFLAGS: 00010286 [ 50.043704] RAX: 0000000000000000 RBX: ffffed1002ceef78 RCX: ffffffff813a4050 [ 50.044768] RDX: ffff88801c03b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.045843] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ceef2f [ 50.046922] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.047997] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016777df8 [ 50.049251] FS: 00007f0ecda2d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.050602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.051676] CR2: 00007fffc1416ef7 CR3: 000000000c9c8000 CR4: 0000000000350ef0 [ 50.052878] Call Trace: [ 50.053370] [ 50.053826] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.054589] ? __create_object+0x59/0x80 [ 50.055250] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.056073] __vmalloc_noprof+0x59/0x60 [ 50.056682] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.057422] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.058220] bpf_prog_alloc+0x39/0x200 [ 50.058808] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.059609] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.060377] do_seccomp+0x349/0x25e0 [ 50.060991] ? find_held_lock+0x2b/0x80 [ 50.061605] ? do_prlimit+0x310/0x610 [ 50.062232] ? __pfx_do_seccomp+0x10/0x10 [ 50.062864] ? do_raw_spin_unlock+0x53/0x220 [ 50.063573] ? _raw_spin_unlock+0x1e/0x40 [ 50.064243] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.065061] ? static_key_count+0x60/0x80 [ 50.065716] prctl_set_seccomp+0x4e/0x70 [ 50.066372] __do_sys_prctl+0xe6c/0x1d70 [ 50.067029] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.067717] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.068551] ? irqentry_exit+0xf3/0x650 [ 50.069204] do_syscall_64+0xbf/0x430 [ 50.069803] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.070609] RIP: 0033:0x7f0ecdf1f5cd [ 50.071205] 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 [ 50.073922] RSP: 002b:00007fffc1414b20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.075081] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0ecdf1f5cd [ 50.076179] RDX: 0000563bc6d31e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.077260] RBP: 00007fffc1414b80 R08: 0000000000000000 R09: 00007fffc1414220 [ 50.078360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563bcb84ead0 [ 50.079448] R13: 00007fffc1414fb0 R14: 0000563bcb84fbc0 R15: 0000563bcb860780 [ 50.080549] [ 50.080946] irq event stamp: 1731 [ 50.081474] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 50.082770] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 50.084083] softirqs last enabled at (1764): [] handle_softirqs+0x50c/0x770 [ 50.085408] softirqs last disabled at (1757): [] __irq_exit_rcu+0xc4/0x100 [ 50.086709] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:12477' (ECDSA) to the list of known hosts. 2025/11/19 05:17:49 fuzzer started 2025/11/19 05:17:49 dialing manager at localhost:34383 2025/11/19 05:17:50 checking machine... 2025/11/19 05:17:50 checking revisions... [ 51.032621] kmemleak: Automatic memory scanning thread ended 2025/11/19 05:17:50 testing simple program... [ 51.132430] cgroup: Unknown subsys name 'net' [ 51.204514] cgroup: Unknown subsys name 'cpuset' [ 51.219632] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 05:17:49 Registers: info registers vcpu 0 RAX=000000000000000b RBX=0000000000000001 RCX=ffffffff81491590 RDX=000000000000000b RSI=ffffffff86a21f7a RDI=ffffffff866c1998 RBP=ffff88806ce08aa8 RSP=ffff88806ce089a8 R8 =ffffffff86a21f7a R9 =0000000000000000 R10=000000000003c9ed R11=000000000000c4ff R12=ffffffff866c19c0 R13=ffff88806ce08a98 R14=ffff88806ce08a91 R15=ffff88806ce08a50 RIP=ffffffff8135da51 RFL=00000212 [----A--] 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 00007f37a101d700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f48529b1618 CR3=000000000dcaa000 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=37313a353020393120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3234325b646873732038343a3731 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383533 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=0000000000029ca3 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdd75ceec8 CR3=000000000dcaa000 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=2038343a37313a353020393120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732038343a37313a3530203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000