[ 53.942532] ------------[ cut here ]------------ [ 53.943485] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.945456] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 53.946932] Modules linked in: [ 53.947594] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.949591] Tainted: [W]=WARN [ 53.950200] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.951662] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.952576] 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 [ 53.956293] RSP: 0018:ffff888016b27bc0 EFLAGS: 00010286 [ 53.957273] RAX: 0000000000000000 RBX: ffffed1002d64f78 RCX: ffffffff813a4050 [ 53.958538] RDX: ffff88800eabd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.959826] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d64f2f [ 53.961216] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.962638] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b27df8 [ 53.964198] FS: 00007f896c06b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 53.965783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.966869] CR2: 00007fff769b0ef7 CR3: 000000000d19d000 CR4: 0000000000350ef0 [ 53.968169] Call Trace: [ 53.968628] [ 53.969029] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.969921] ? __create_object+0x59/0x80 [ 53.970717] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.971697] __vmalloc_noprof+0x59/0x60 [ 53.972463] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.973335] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.974262] bpf_prog_alloc+0x39/0x200 [ 53.974973] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.975910] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.976805] do_seccomp+0x349/0x25e0 [ 53.977525] ? find_held_lock+0x2b/0x80 [ 53.978286] ? do_prlimit+0x310/0x610 [ 53.978999] ? __pfx_do_seccomp+0x10/0x10 [ 53.979786] ? do_raw_spin_unlock+0x53/0x220 [ 53.980621] ? _raw_spin_unlock+0x1e/0x40 [ 53.981408] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.982360] ? static_key_count+0x60/0x80 [ 53.983186] prctl_set_seccomp+0x4e/0x70 [ 53.983918] __do_sys_prctl+0xe6c/0x1d70 [ 53.984700] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.985557] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.986519] ? irqentry_exit+0xf3/0x650 [ 53.987299] do_syscall_64+0xbf/0x430 [ 53.987989] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.988924] RIP: 0033:0x7f896c55d5cd [ 53.989608] 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 [ 53.992756] RSP: 002b:00007fff769aebb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.994110] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f896c55d5cd [ 53.995391] RDX: 00005606c3c65e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.996668] RBP: 00007fff769aec10 R08: 0000000000000000 R09: 00007fff769ae2b0 [ 53.997928] R10: 0000000000000000 R11: 0000000000000246 R12: 00005606fa948ad0 [ 53.999199] R13: 00007fff769af040 R14: 00005606fa949bc0 R15: 00005606fa95a780 [ 54.000479] [ 54.000899] irq event stamp: 1893 [ 54.001537] hardirqs last enabled at (1903): [] __up_console_sem+0x78/0x80 [ 54.003056] hardirqs last disabled at (1912): [] __up_console_sem+0x5d/0x80 [ 54.004568] softirqs last enabled at (1852): [] handle_softirqs+0x50c/0x770 [ 54.006090] softirqs last disabled at (1845): [] __irq_exit_rcu+0xc4/0x100 [ 54.007590] ---[ end trace 0000000000000000 ]--- [ 57.397970] ------------[ cut here ]------------ [ 57.398916] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.400939] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 57.402640] Modules linked in: [ 57.403375] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.405395] Tainted: [W]=WARN [ 57.405957] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.407432] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.408338] 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 [ 57.411536] RSP: 0018:ffff88801a117bc0 EFLAGS: 00010286 [ 57.412512] RAX: 0000000000000000 RBX: ffffed1003422f78 RCX: ffffffff813a4050 [ 57.413817] RDX: ffff888016cb3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.415105] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003422f2f [ 57.416387] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.417667] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a117df8 [ 57.418984] FS: 00007ff142269900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.420414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.421481] CR2: 00007ffee09d1ef7 CR3: 000000000d13b000 CR4: 0000000000350ef0 [ 57.422794] Call Trace: [ 57.423297] [ 57.423714] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.424602] ? __create_object+0x59/0x80 [ 57.425404] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.426397] __vmalloc_noprof+0x59/0x60 [ 57.427177] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.428013] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.428966] bpf_prog_alloc+0x39/0x200 [ 57.429697] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.430640] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.431559] do_seccomp+0x349/0x25e0 [ 57.432268] ? find_held_lock+0x2b/0x80 [ 57.432990] ? do_prlimit+0x310/0x610 [ 57.433758] ? __pfx_do_seccomp+0x10/0x10 [ 57.434530] ? do_raw_spin_unlock+0x53/0x220 [ 57.435378] ? _raw_spin_unlock+0x1e/0x40 [ 57.436166] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.437145] ? static_key_count+0x60/0x80 [ 57.437898] prctl_set_seccomp+0x4e/0x70 [ 57.438689] __do_sys_prctl+0xe6c/0x1d70 [ 57.439460] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.440301] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.441265] ? irqentry_exit+0xf3/0x650 [ 57.441991] do_syscall_64+0xbf/0x430 [ 57.442743] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.443677] RIP: 0033:0x7ff14275b5cd [ 57.444371] 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 [ 57.447541] RSP: 002b:00007ffee09cf350 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.448869] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff14275b5cd [ 57.450116] RDX: 000055b030792e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.451409] RBP: 00007ffee09cf3b0 R08: 0000000000000000 R09: 00007ffee09cea50 [ 57.452672] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b064faeb10 [ 57.453924] R13: 00007ffee09cf7e0 R14: 000055b064faf2b0 R15: 000055b064fc36f0 [ 57.455196] [ 57.455618] irq event stamp: 1869 [ 57.456247] hardirqs last enabled at (1879): [] __up_console_sem+0x78/0x80 [ 57.457715] hardirqs last disabled at (1888): [] __up_console_sem+0x5d/0x80 [ 57.459224] softirqs last enabled at (1828): [] handle_softirqs+0x50c/0x770 [ 57.460747] softirqs last disabled at (1823): [] __irq_exit_rcu+0xc4/0x100 [ 57.462239] ---[ end trace 0000000000000000 ]--- [ 58.253536] ------------[ cut here ]------------ [ 58.254448] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.256476] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 58.258173] Modules linked in: [ 58.258792] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.260836] Tainted: [W]=WARN [ 58.261429] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.262914] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.263833] 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 [ 58.267021] RSP: 0018:ffff88801c5afbc0 EFLAGS: 00010286 [ 58.268004] RAX: 0000000000000000 RBX: ffffed10038b5f78 RCX: ffffffff813a4050 [ 58.269277] RDX: ffff888016e65340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.270566] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10038b5f2f [ 58.271876] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.273154] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c5afdf8 [ 58.274448] FS: 00007ff2e5519900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.275904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.276966] CR2: 00007ffd74f32ef7 CR3: 000000000cd88000 CR4: 0000000000350ef0 [ 58.278251] Call Trace: [ 58.278727] [ 58.279180] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.280047] ? __create_object+0x59/0x80 [ 58.280837] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.281791] __vmalloc_noprof+0x59/0x60 [ 58.282532] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.283402] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.284323] bpf_prog_alloc+0x39/0x200 [ 58.285027] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.285943] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.286854] do_seccomp+0x349/0x25e0 [ 58.287574] ? find_held_lock+0x2b/0x80 [ 58.288330] ? do_prlimit+0x310/0x610 [ 58.289023] ? __pfx_do_seccomp+0x10/0x10 [ 58.289816] ? do_raw_spin_unlock+0x53/0x220 [ 58.290663] ? _raw_spin_unlock+0x1e/0x40 [ 58.291457] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.292431] ? static_key_count+0x60/0x80 [ 58.293241] prctl_set_seccomp+0x4e/0x70 [ 58.293971] __do_sys_prctl+0xe6c/0x1d70 [ 58.294752] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.295603] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.296566] ? irqentry_exit+0xf3/0x650 [ 58.297378] do_syscall_64+0xbf/0x430 [ 58.298121] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.299051] RIP: 0033:0x7ff2e5a0b5cd [ 58.299775] 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 [ 58.302910] RSP: 002b:00007ffd74f30b90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.304258] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff2e5a0b5cd [ 58.305529] RDX: 0000555e1cd8be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.306819] RBP: 00007ffd74f30bf0 R08: 0000000000000000 R09: 00007ffd74f30290 [ 58.308100] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555e273c9ad0 [ 58.309381] R13: 00007ffd74f31020 R14: 0000555e273cabc0 R15: 0000555e273db780 [ 58.310712] [ 58.311175] irq event stamp: 1797 [ 58.311788] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 58.313306] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 58.314839] softirqs last enabled at (1680): [] handle_softirqs+0x50c/0x770 [ 58.316371] softirqs last disabled at (1675): [] __irq_exit_rcu+0xc4/0x100 [ 58.317908] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:22846' (ECDSA) to the list of known hosts. 2025/11/18 10:06:04 fuzzer started 2025/11/18 10:06:05 dialing manager at localhost:34383 2025/11/18 10:06:05 checking machine... 2025/11/18 10:06:05 checking revisions... [ 59.226467] kmemleak: Automatic memory scanning thread ended 2025/11/18 10:06:05 testing simple program... [ 59.310002] cgroup: Unknown subsys name 'net' [ 59.360626] cgroup: Unknown subsys name 'cpuset' [ 59.383031] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:06:04 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff8880174c3780 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff8880174c4200 RDI=ffff8880174c4200 RBP=ffff8880174c41d8 RSP=ffff88801a0ef0d8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff8880174c4200 R13=b3e1365a875bb4c5 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815228f3 RFL=00000007 [-----PC] 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 00007ff142269900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff142248020 CR3=000000001f70a000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002a53f 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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffccad2ee28 CR3=000000000c9f3000 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=2034303a36303a303120383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033303a36303a3031203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000