[ 51.440276] ------------[ cut here ]------------ [ 51.441327] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.443637] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 51.445329] Modules linked in: [ 51.446003] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.448237] Tainted: [W]=WARN [ 51.448915] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.450406] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.451326] 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 [ 51.454524] RSP: 0018:ffff88800a357bc0 EFLAGS: 00010286 [ 51.455450] RAX: 0000000000000000 RBX: ffffed100146af78 RCX: ffffffff813a4050 [ 51.456796] RDX: ffff88800f3a3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.458082] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100146af2f [ 51.459376] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.460678] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a357df8 [ 51.461968] FS: 00007fc558cc3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.463416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.464505] CR2: 00007fc5591b5580 CR3: 000000000de52000 CR4: 0000000000350ef0 [ 51.465803] Call Trace: [ 51.466271] [ 51.466737] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.467641] ? __create_object+0x59/0x80 [ 51.468401] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.469363] __vmalloc_noprof+0x59/0x60 [ 51.470133] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.471017] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.471959] bpf_prog_alloc+0x39/0x200 [ 51.472707] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.473633] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.474545] do_seccomp+0x349/0x25e0 [ 51.475222] ? __pfx_css_rstat_updated+0x10/0x10 [ 51.476131] ? __pfx_do_seccomp+0x10/0x10 [ 51.476939] ? find_held_lock+0x2b/0x80 [ 51.477708] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.478678] ? static_key_count+0x60/0x80 [ 51.479438] prctl_set_seccomp+0x4e/0x70 [ 51.480227] __do_sys_prctl+0xe6c/0x1d70 [ 51.481038] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.481905] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.482873] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.483843] ? irqentry_exit+0xf3/0x650 [ 51.484623] do_syscall_64+0xbf/0x430 [ 51.485312] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.486258] RIP: 0033:0x7fc5591b55cd [ 51.486963] 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 [ 51.490151] RSP: 002b:00007ffff6a3a840 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.491521] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc5591b55cd [ 51.492827] RDX: 0000558929f2fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.494112] RBP: 00007ffff6a3a8a0 R08: 0000000000000000 R09: 00007ffff6a39f40 [ 51.495413] R10: 0000000000000000 R11: 0000000000000246 R12: 000055895ee4dbf0 [ 51.496718] R13: 00007ffff6a3acd0 R14: 000055895ee57380 R15: 000055895ee62460 [ 51.498032] [ 51.498450] irq event stamp: 1853 [ 51.499108] hardirqs last enabled at (1863): [] __up_console_sem+0x78/0x80 [ 51.500671] hardirqs last disabled at (1872): [] __up_console_sem+0x5d/0x80 [ 51.502199] softirqs last enabled at (1776): [] handle_softirqs+0x50c/0x770 [ 51.503745] softirqs last disabled at (1771): [] __irq_exit_rcu+0xc4/0x100 [ 51.505193] ---[ end trace 0000000000000000 ]--- [ 54.422841] ------------[ cut here ]------------ [ 54.423264] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.424182] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 54.424846] Modules linked in: [ 54.425118] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.426021] Tainted: [W]=WARN [ 54.426273] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.426941] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.427333] 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 [ 54.428792] RSP: 0018:ffff888019d57bc0 EFLAGS: 00010286 [ 54.429222] RAX: 0000000000000000 RBX: ffffed10033aaf78 RCX: ffffffff813a4050 [ 54.429807] RDX: ffff888015afb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.430379] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033aaf2f [ 54.430962] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.431554] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019d57df8 [ 54.432116] FS: 00007ff611e87900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.432776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.433239] CR2: 00007fffe5bc2ef7 CR3: 000000000d69a000 CR4: 0000000000350ef0 [ 54.433822] Call Trace: [ 54.434034] [ 54.434222] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.434636] ? __create_object+0x59/0x80 [ 54.434977] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.435393] __vmalloc_noprof+0x59/0x60 [ 54.435740] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.436118] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.436576] bpf_prog_alloc+0x39/0x200 [ 54.436899] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.437305] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.437720] do_seccomp+0x349/0x25e0 [ 54.438032] ? find_held_lock+0x2b/0x80 [ 54.438359] ? do_prlimit+0x310/0x610 [ 54.438698] ? __pfx_do_seccomp+0x10/0x10 [ 54.439040] ? do_raw_spin_unlock+0x53/0x220 [ 54.439399] ? _raw_spin_unlock+0x1e/0x40 [ 54.439753] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.440184] ? static_key_count+0x60/0x80 [ 54.440552] prctl_set_seccomp+0x4e/0x70 [ 54.440888] __do_sys_prctl+0xe6c/0x1d70 [ 54.441229] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.441628] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.442057] ? irqentry_exit+0xf3/0x650 [ 54.442386] do_syscall_64+0xbf/0x430 [ 54.442729] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.443143] RIP: 0033:0x7ff6123795cd [ 54.443447] 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 [ 54.444894] RSP: 002b:00007fffe5bc1140 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.445509] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff6123795cd [ 54.446085] RDX: 000055f018f56e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.446673] RBP: 00007fffe5bc11a0 R08: 0000000000000000 R09: 00007fffe5bc0840 [ 54.447242] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f02605ead0 [ 54.447826] R13: 00007fffe5bc15d0 R14: 000055f02605fbc0 R15: 000055f026070780 [ 54.448398] [ 54.448614] irq event stamp: 1689 [ 54.448890] hardirqs last enabled at (1697): [] __up_console_sem+0x78/0x80 [ 54.449579] hardirqs last disabled at (1706): [] __up_console_sem+0x5d/0x80 [ 54.450253] softirqs last enabled at (1014): [] handle_softirqs+0x50c/0x770 [ 54.450965] softirqs last disabled at (1009): [] __irq_exit_rcu+0xc4/0x100 [ 54.451674] ---[ end trace 0000000000000000 ]--- [ 55.116293] ------------[ cut here ]------------ [ 55.117191] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.119261] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 55.120697] Modules linked in: [ 55.121277] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 55.123206] Tainted: [W]=WARN [ 55.123800] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.125269] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.126159] 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 [ 55.129274] RSP: 0018:ffff8880189dfbc0 EFLAGS: 00010286 [ 55.130229] RAX: 0000000000000000 RBX: ffffed100313bf78 RCX: ffffffff813a4050 [ 55.131512] RDX: ffff88801bdb3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.132776] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100313bf2f [ 55.134018] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.135285] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880189dfdf8 [ 55.136543] FS: 00007fa96b8cb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 55.137937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.138983] CR2: 00007ffc37cd6ef7 CR3: 00000000205f6000 CR4: 0000000000350ef0 [ 55.140252] Call Trace: [ 55.140751] [ 55.141152] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.142033] ? __create_object+0x59/0x80 [ 55.142802] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.143752] __vmalloc_noprof+0x59/0x60 [ 55.144463] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.145333] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.146244] bpf_prog_alloc+0x39/0x200 [ 55.146968] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.147867] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.148770] do_seccomp+0x349/0x25e0 [ 55.149429] ? find_held_lock+0x2b/0x80 [ 55.150169] ? do_prlimit+0x310/0x610 [ 55.150883] ? __pfx_do_seccomp+0x10/0x10 [ 55.151643] ? do_raw_spin_unlock+0x53/0x220 [ 55.152422] ? _raw_spin_unlock+0x1e/0x40 [ 55.153178] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.154110] ? static_key_count+0x60/0x80 [ 55.154891] prctl_set_seccomp+0x4e/0x70 [ 55.155641] __do_sys_prctl+0xe6c/0x1d70 [ 55.156363] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.157192] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.158131] ? irqentry_exit+0xf3/0x650 [ 55.158866] do_syscall_64+0xbf/0x430 [ 55.159574] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.160456] RIP: 0033:0x7fa96bdbd5cd [ 55.161140] 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 [ 55.164264] RSP: 002b:00007ffc37cd5e10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.165593] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa96bdbd5cd [ 55.166842] RDX: 000055c478862e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.168087] RBP: 00007ffc37cd5e70 R08: 0000000000000000 R09: 00007ffc37cd5510 [ 55.169357] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c4873f3ad0 [ 55.170598] R13: 00007ffc37cd62a0 R14: 000055c4873f4bc0 R15: 000055c487405780 [ 55.171866] [ 55.172287] irq event stamp: 1677 [ 55.172917] hardirqs last enabled at (1687): [] __up_console_sem+0x78/0x80 [ 55.174387] hardirqs last disabled at (1696): [] __up_console_sem+0x5d/0x80 [ 55.175840] softirqs last enabled at (1656): [] handle_softirqs+0x50c/0x770 [ 55.177111] softirqs last disabled at (1651): [] __irq_exit_rcu+0xc4/0x100 [ 55.178031] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:23493' (ECDSA) to the list of known hosts. 2025/11/19 04:51:40 fuzzer started 2025/11/19 04:51:40 dialing manager at localhost:34383 2025/11/19 04:51:40 checking machine... 2025/11/19 04:51:40 checking revisions... [ 56.100820] kmemleak: Automatic memory scanning thread ended 2025/11/19 04:51:40 testing simple program... [ 56.188633] cgroup: Unknown subsys name 'net' [ 56.242022] cgroup: Unknown subsys name 'cpuset' [ 56.263610] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 04:51:39 Registers: info registers vcpu 0 RAX=0000000000046061 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff23889ec8 CR3=000000000d1d4000 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=31353a343020393120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3234325b646873732039333a3135 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343931 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=0000000000000000 RBX=000000000000001f RCX=000000000000001f RDX=0000000000000048 RSI=0000000000000000 RDI=ffff88800c38fc38 RBP=000000000000001f RSP=ffff88800c38fa70 R8 =0000000000000000 R9 =ffff88800c38fd68 R10=0000000000000001 R11=0000000000000000 R12=ffff88800c38fd68 R13=0000000000000001 R14=0000000000000001 R15=dffffc0000000000 RIP=ffffffff81b2e006 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 00007ff611e87900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffe5bbb000 CR3=000000000d8dd000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000