[ 38.944731] ------------[ cut here ]------------ [ 38.945599] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.947591] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 38.949018] Modules linked in: [ 38.949592] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.951567] Tainted: [W]=WARN [ 38.952148] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.953577] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.954483] 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 [ 38.957574] RSP: 0018:ffff8880171afbc0 EFLAGS: 00010286 [ 38.958548] RAX: 0000000000000000 RBX: ffffed1002e35f78 RCX: ffffffff813a4050 [ 38.959808] RDX: ffff888016025340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.961073] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e35f2f [ 38.962363] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.963631] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171afdf8 [ 38.964907] FS: 00007f26a5792900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 38.966333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.967362] CR2: 00007f26a5c84580 CR3: 000000000d5e7000 CR4: 0000000000350ef0 [ 38.968624] Call Trace: [ 38.969119] [ 38.969529] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 38.970412] ? __create_object+0x59/0x80 [ 38.971176] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.972126] __vmalloc_noprof+0x59/0x60 [ 38.972875] bpf_prog_alloc_no_stats+0x55/0x470 [ 38.973731] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.974615] bpf_prog_alloc+0x39/0x200 [ 38.975345] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.976254] bpf_prog_create_from_user+0xb2/0x2f0 [ 38.977135] do_seccomp+0x349/0x25e0 [ 38.977851] ? __pfx_css_rstat_updated+0x10/0x10 [ 38.978742] ? __pfx_do_seccomp+0x10/0x10 [ 38.979471] ? find_held_lock+0x2b/0x80 [ 38.980209] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 38.981153] ? static_key_count+0x60/0x80 [ 38.981945] prctl_set_seccomp+0x4e/0x70 [ 38.982671] __do_sys_prctl+0xe6c/0x1d70 [ 38.983447] ? __pfx___do_sys_prctl+0x10/0x10 [ 38.984299] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.985249] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 38.986214] ? irqentry_exit+0xf3/0x650 [ 38.986979] do_syscall_64+0xbf/0x430 [ 38.987662] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 38.988597] RIP: 0033:0x7f26a5c845cd [ 38.989290] 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 [ 38.992378] RSP: 002b:00007ffc253de280 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 38.993725] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f26a5c845cd [ 38.995004] RDX: 00005575e0a47e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 38.996260] RBP: 00007ffc253de2e0 R08: 0000000000000000 R09: 00007ffc253dd980 [ 38.997510] R10: 0000000000000000 R11: 0000000000000246 R12: 00005575ef28ead0 [ 38.998771] R13: 00007ffc253de710 R14: 00005575ef28fbc0 R15: 00005575ef2a0780 [ 39.000054] [ 39.000474] irq event stamp: 2553 [ 39.001122] hardirqs last enabled at (2563): [] __up_console_sem+0x78/0x80 [ 39.002639] hardirqs last disabled at (2572): [] __up_console_sem+0x5d/0x80 [ 39.004127] softirqs last enabled at (2186): [] handle_softirqs+0x50c/0x770 [ 39.005648] softirqs last disabled at (2171): [] __irq_exit_rcu+0xc4/0x100 [ 39.007189] ---[ end trace 0000000000000000 ]--- [ 42.448436] ------------[ cut here ]------------ [ 42.449360] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.451391] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.452851] Modules linked in: [ 42.453439] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.455428] Tainted: [W]=WARN [ 42.456019] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.457485] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.458400] 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 [ 42.461549] RSP: 0018:ffff88801851fbc0 EFLAGS: 00010286 [ 42.462539] RAX: 0000000000000000 RBX: ffffed10030a3f78 RCX: ffffffff813a4050 [ 42.463818] RDX: ffff888019bc9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.465108] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030a3f2f [ 42.466400] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.467676] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801851fdf8 [ 42.468980] FS: 00007f8a83e37900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.470435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.471490] CR2: 00007ffca66c9ef7 CR3: 000000001e2ad000 CR4: 0000000000350ef0 [ 42.472778] Call Trace: [ 42.473246] [ 42.473652] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.474587] ? __create_object+0x59/0x80 [ 42.475370] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.476337] __vmalloc_noprof+0x59/0x60 [ 42.477109] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.477979] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.478914] bpf_prog_alloc+0x39/0x200 [ 42.479604] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.480530] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.481429] do_seccomp+0x349/0x25e0 [ 42.482149] ? find_held_lock+0x2b/0x80 [ 42.482918] ? do_prlimit+0x310/0x610 [ 42.483617] ? __pfx_do_seccomp+0x10/0x10 [ 42.484394] ? do_raw_spin_unlock+0x53/0x220 [ 42.485230] ? _raw_spin_unlock+0x1e/0x40 [ 42.486008] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.486991] ? static_key_count+0x60/0x80 [ 42.487789] prctl_set_seccomp+0x4e/0x70 [ 42.488517] __do_sys_prctl+0xe6c/0x1d70 [ 42.489307] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.490156] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.491142] ? irqentry_exit+0xf3/0x650 [ 42.491916] do_syscall_64+0xbf/0x430 [ 42.492611] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.493561] RIP: 0033:0x7f8a843295cd [ 42.494257] 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 [ 42.497427] RSP: 002b:00007ffca66c8170 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.498760] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8a843295cd [ 42.499829] RDX: 000055e74a29ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.500915] RBP: 00007ffca66c81d0 R08: 0000000000000000 R09: 00007ffca66c7870 [ 42.501994] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e763ef52b0 [ 42.503074] R13: 00007ffca66c8600 R14: 000055e763ef7d20 R15: 000055e763f098d0 [ 42.504182] [ 42.504534] irq event stamp: 1723 [ 42.505085] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 42.506368] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 42.507645] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 42.508973] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 42.510254] ---[ end trace 0000000000000000 ]--- [ 43.351096] ------------[ cut here ]------------ [ 43.351865] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.353475] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 43.354681] Modules linked in: [ 43.355198] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.356956] Tainted: [W]=WARN [ 43.357605] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.358839] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.359558] 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 [ 43.362567] RSP: 0018:ffff88801bc4fbc0 EFLAGS: 00010286 [ 43.363779] RAX: 0000000000000000 RBX: ffffed1003789f78 RCX: ffffffff813a4050 [ 43.364850] RDX: ffff888016898000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.365902] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003789f2f [ 43.366989] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.368043] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bc4fdf8 [ 43.369095] FS: 00007f8efa78d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.370273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.371148] CR2: 00007fff34d5aef7 CR3: 000000000d7cb000 CR4: 0000000000350ef0 [ 43.372208] Call Trace: [ 43.372587] [ 43.372966] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.373667] ? __create_object+0x59/0x80 [ 43.374301] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.375104] __vmalloc_noprof+0x59/0x60 [ 43.375717] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.376396] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.377156] bpf_prog_alloc+0x39/0x200 [ 43.377773] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.378500] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.379244] do_seccomp+0x349/0x25e0 [ 43.379849] ? find_held_lock+0x2b/0x80 [ 43.380430] ? do_prlimit+0x310/0x610 [ 43.381043] ? __pfx_do_seccomp+0x10/0x10 [ 43.381647] ? do_raw_spin_unlock+0x53/0x220 [ 43.382329] ? _raw_spin_unlock+0x1e/0x40 [ 43.382984] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.383780] ? static_key_count+0x60/0x80 [ 43.384397] prctl_set_seccomp+0x4e/0x70 [ 43.385031] __do_sys_prctl+0xe6c/0x1d70 [ 43.385631] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.386319] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.387121] ? irqentry_exit+0xf3/0x650 [ 43.387759] do_syscall_64+0xbf/0x430 [ 43.388331] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.389110] RIP: 0033:0x7f8efac7f5cd [ 43.389647] 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 [ 43.392235] RSP: 002b:00007fff34d58c80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.393358] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8efac7f5cd [ 43.394416] RDX: 0000561f1719fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.395480] RBP: 00007fff34d58ce0 R08: 0000000000000000 R09: 00007fff34d58380 [ 43.396526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561f19c75b10 [ 43.397572] R13: 00007fff34d59110 R14: 0000561f19c762b0 R15: 0000561f19c8a6f0 [ 43.398649] [ 43.399023] irq event stamp: 1877 [ 43.399518] hardirqs last enabled at (1885): [] __up_console_sem+0x78/0x80 [ 43.400774] hardirqs last disabled at (1894): [] __up_console_sem+0x5d/0x80 [ 43.402015] softirqs last enabled at (1458): [] handle_softirqs+0x50c/0x770 [ 43.403292] softirqs last disabled at (1395): [] __irq_exit_rcu+0xc4/0x100 [ 43.404543] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:46215' (ECDSA) to the list of known hosts. 2025/11/18 16:11:51 fuzzer started 2025/11/18 16:11:51 dialing manager at localhost:34383 2025/11/18 16:11:51 checking machine... 2025/11/18 16:11:51 checking revisions... [ 44.301488] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:11:51 testing simple program... [ 44.385070] cgroup: Unknown subsys name 'net' [ 44.444870] cgroup: Unknown subsys name 'cpuset' [ 44.457767] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:11:51 Registers: info registers vcpu 0 RAX=1ffff1100d9c639a RBX=dffffc0000000000 RCX=ffffffff815d6c40 RDX=0000000000000000 RSI=0000000000000008 RDI=ffff88806ce31cd0 RBP=ffff88800ae0fe60 RSP=ffff888009627c40 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=ffffffff8664f857 R11=0000000000000001 R12=0000000000000009 R13=ffff888009627cb8 R14=ffff8880e538f000 R15=0000000000000008 RIP=ffffffff815d720e RFL=00000216 [----AP-] 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 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8a843ec650 CR3=000000001e2c0000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=0000000000000002 RCX=ffff88806cf089c4 RDX=0000000000000000 RSI=ffffffff81b8b86b RDI=ffff88800acb573c RBP=ffff88800acb5340 RSP=ffff88806cf089e8 R8 =0000000000000001 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=000000000003f9f7 R12=0000000000000000 R13=ffff88806cf08ab8 R14=ffff88800acb5340 R15=ffff88806cf08a70 RIP=ffffffff815bd76c RFL=00000202 [-------] 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055710139b760 CR3=000000000e98e000 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=ffffffffffff00000000000000000000 XMM02=ffffffffffff00000000000000000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000073707574726174732064 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000