[ 46.490443] ------------[ cut here ]------------ [ 46.491385] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.493438] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.494855] Modules linked in: [ 46.495482] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.497427] Tainted: [W]=WARN [ 46.497989] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.499452] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.500332] 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 [ 46.503581] RSP: 0018:ffff88801bc1fbc0 EFLAGS: 00010286 [ 46.504574] RAX: 0000000000000000 RBX: ffffed1003783f78 RCX: ffffffff813a4050 [ 46.505839] RDX: ffff8880174a1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.507102] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003783f2f [ 46.508386] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.509673] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bc1fdf8 [ 46.510967] FS: 00007f2136cdd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.512409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.513496] CR2: 00007ffc206deef7 CR3: 000000000d7d4000 CR4: 0000000000350ef0 [ 46.514790] Call Trace: [ 46.515249] [ 46.515705] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.516615] ? __create_object+0x59/0x80 [ 46.517408] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.518390] __vmalloc_noprof+0x59/0x60 [ 46.519096] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.519961] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.520895] bpf_prog_alloc+0x39/0x200 [ 46.521658] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.522600] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.523515] do_seccomp+0x349/0x25e0 [ 46.524188] ? find_held_lock+0x2b/0x80 [ 46.524954] ? do_prlimit+0x310/0x610 [ 46.525705] ? __pfx_do_seccomp+0x10/0x10 [ 46.526496] ? do_raw_spin_unlock+0x53/0x220 [ 46.527280] ? _raw_spin_unlock+0x1e/0x40 [ 46.528075] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.529120] ? static_key_count+0x60/0x80 [ 46.530063] prctl_set_seccomp+0x4e/0x70 [ 46.530985] __do_sys_prctl+0xe6c/0x1d70 [ 46.531890] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.532798] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.533784] ? irqentry_exit+0xf3/0x650 [ 46.534550] do_syscall_64+0xbf/0x430 [ 46.535260] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.536223] RIP: 0033:0x7f21371cf5cd [ 46.536929] 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 [ 46.540128] RSP: 002b:00007ffc206dd450 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.541578] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f21371cf5cd [ 46.543030] RDX: 000055f2c551be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.544474] RBP: 00007ffc206dd4b0 R08: 0000000000000000 R09: 00007ffc206dcb50 [ 46.545893] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f2f6bc3ad0 [ 46.547252] R13: 00007ffc206dd8e0 R14: 000055f2f6bc4bc0 R15: 000055f2f6bd5780 [ 46.548701] [ 46.549181] irq event stamp: 1729 [ 46.549921] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 46.551609] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 46.553183] softirqs last enabled at (1264): [] handle_softirqs+0x50c/0x770 [ 46.554920] softirqs last disabled at (1259): [] __irq_exit_rcu+0xc4/0x100 [ 46.556669] ---[ end trace 0000000000000000 ]--- [ 50.199943] ------------[ cut here ]------------ [ 50.200876] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.202892] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 50.204353] Modules linked in: [ 50.204940] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.206919] Tainted: [W]=WARN [ 50.207514] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.208969] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.209923] 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 [ 50.213144] RSP: 0018:ffff888016cbfbc0 EFLAGS: 00010286 [ 50.214126] RAX: 0000000000000000 RBX: ffffed1002d97f78 RCX: ffffffff813a4050 [ 50.215412] RDX: ffff888015681bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.216697] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d97f2f [ 50.217997] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.219266] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016cbfdf8 [ 50.220573] FS: 00007f075fbdb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.222023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.223093] CR2: 00007ffccad96ef7 CR3: 0000000020474000 CR4: 0000000000350ef0 [ 50.224367] Call Trace: [ 50.224833] [ 50.225248] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.226165] ? __create_object+0x59/0x80 [ 50.226945] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.227904] __vmalloc_noprof+0x59/0x60 [ 50.228658] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.229524] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.230444] bpf_prog_alloc+0x39/0x200 [ 50.231133] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.232094] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.233180] do_seccomp+0x349/0x25e0 [ 50.234212] ? find_held_lock+0x2b/0x80 [ 50.235157] ? do_prlimit+0x310/0x610 [ 50.236079] ? __pfx_do_seccomp+0x10/0x10 [ 50.237061] ? do_raw_spin_unlock+0x53/0x220 [ 50.238108] ? _raw_spin_unlock+0x1e/0x40 [ 50.239108] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.240261] ? static_key_count+0x60/0x80 [ 50.241061] prctl_set_seccomp+0x4e/0x70 [ 50.241823] __do_sys_prctl+0xe6c/0x1d70 [ 50.242589] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.243427] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.244380] ? irqentry_exit+0xf3/0x650 [ 50.245110] do_syscall_64+0xbf/0x430 [ 50.245852] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.246786] RIP: 0033:0x7f07600cd5cd [ 50.247468] 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 [ 50.250588] RSP: 002b:00007ffccad949a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.251931] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f07600cd5cd [ 50.253196] RDX: 000055561d531e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.254495] RBP: 00007ffccad94a00 R08: 0000000000000000 R09: 00007ffccad940a0 [ 50.255775] R10: 0000000000000000 R11: 0000000000000246 R12: 000055562bf24ad0 [ 50.257018] R13: 00007ffccad94e30 R14: 000055562bf25bc0 R15: 000055562bf36780 [ 50.258337] [ 50.258769] irq event stamp: 1725 [ 50.259411] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 50.261259] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 50.262815] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 50.264376] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 50.265953] ---[ end trace 0000000000000000 ]--- [ 51.060774] ------------[ cut here ]------------ [ 51.061687] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.063772] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 51.065222] Modules linked in: [ 51.065855] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.067859] Tainted: [W]=WARN [ 51.068463] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.069946] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.071120] 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 [ 51.074401] RSP: 0018:ffff88801629fbc0 EFLAGS: 00010286 [ 51.075392] RAX: 0000000000000000 RBX: ffffed1002c53f78 RCX: ffffffff813a4050 [ 51.076683] RDX: ffff88800f889bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.077990] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c53f2f [ 51.079273] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.080581] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801629fdf8 [ 51.081884] FS: 00007f9308aae900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.083338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.084404] CR2: 00007ffef4d66ef7 CR3: 0000000020639000 CR4: 0000000000350ef0 [ 51.085693] Call Trace: [ 51.086170] [ 51.086619] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.087513] ? __create_object+0x59/0x80 [ 51.088245] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.089206] __vmalloc_noprof+0x59/0x60 [ 51.089977] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.090849] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.091774] bpf_prog_alloc+0x39/0x200 [ 51.092506] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.093432] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.094343] do_seccomp+0x349/0x25e0 [ 51.095014] ? find_held_lock+0x2b/0x80 [ 51.095790] ? do_prlimit+0x310/0x610 [ 51.096526] ? __pfx_do_seccomp+0x10/0x10 [ 51.097260] ? do_raw_spin_unlock+0x53/0x220 [ 51.098111] ? _raw_spin_unlock+0x1e/0x40 [ 51.098896] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.099859] ? static_key_count+0x60/0x80 [ 51.100661] prctl_set_seccomp+0x4e/0x70 [ 51.101437] __do_sys_prctl+0xe6c/0x1d70 [ 51.102188] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.103046] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.104020] ? irqentry_exit+0xf3/0x650 [ 51.104789] do_syscall_64+0xbf/0x430 [ 51.105527] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.106480] RIP: 0033:0x7f9308fa05cd [ 51.107149] 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 [ 51.110378] RSP: 002b:00007ffef4d64e20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.111747] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9308fa05cd [ 51.113031] RDX: 0000559e75634e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.114321] RBP: 00007ffef4d64e80 R08: 0000000000000000 R09: 00007ffef4d64520 [ 51.115588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559e9fbeeb10 [ 51.116866] R13: 00007ffef4d652b0 R14: 0000559e9fbef2b0 R15: 0000559e9fc036f0 [ 51.118165] [ 51.118631] irq event stamp: 1815 [ 51.119236] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 51.120751] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 51.122307] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 51.123848] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 51.125344] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:34401' (ECDSA) to the list of known hosts. 2025/11/17 19:05:31 fuzzer started 2025/11/17 19:05:32 dialing manager at localhost:37895 2025/11/17 19:05:32 checking machine... 2025/11/17 19:05:32 checking revisions... [ 52.030373] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:05:32 testing simple program... [ 52.119025] cgroup: Unknown subsys name 'net' [ 52.171121] cgroup: Unknown subsys name 'cpuset' [ 52.201448] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:05:31 Registers: info registers vcpu 0 RAX=ffffffff81ab182f RBX=ffffffff81618fa0 RCX=ffff888013dbf7dc RDX=1ffff110027b7f1c RSI=ffffffff81ab182f RDI=ffff888013dbf950 RBP=ffff888013dbf920 RSP=ffff888013dbf880 R8 =0000000000000001 R9 =ffff888013dbf8c8 R10=000000000003c9ed R11=0000000000026761 R12=ffff888013dbf950 R13=0000000000000000 R14=ffff8880156a3780 R15=0000000000092c40 RIP=ffffffff84c99a20 RFL=00000282 [--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 00007f075fbdb900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffccad8e000 CR3=00000000158e4000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=000055dced07c5f0 RCX=00007ffc41d94780 RDX=0000000000000003 RSI=000055dced07c5f0 RDI=000055dced075d60 RBP=0000000000000001 RSP=00007ffc41d94640 R8 =00007ffc41d94788 R9 =00007ffc41d94788 R10=00007f598cfd0a34 R11=000000000052545f R12=000055dced07c400 R13=00007ffc41d94780 R14=0000000000000000 R15=00007ffc41d94780 RIP=00007f598cf6df72 RFL=00000206 [-----P-] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f598c3db900 00000000 00000000 GS =0000 0000000000000000 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=00007fff4853c4b8 CR3=000000000dabe000 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=00000000000000003234323d4449505f XMM02=ffffffffffffffffffffffffffffffff XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=f67a55b963ddea2200000000000ae988 XMM05=1319e678c5640f8a000000000031f858 XMM06=a748ccc27a5f04c1000000000031f7c0 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000