[ 54.033771] ------------[ cut here ]------------ [ 54.034704] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.036744] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 54.038209] Modules linked in: [ 54.038785] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.040798] Tainted: [W]=WARN [ 54.041381] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.042842] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.043749] 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 [ 54.046882] RSP: 0018:ffff8880158a7bc0 EFLAGS: 00010286 [ 54.047863] RAX: 0000000000000000 RBX: ffffed1002b14f78 RCX: ffffffff813a4050 [ 54.049155] RDX: ffff888016540000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.050441] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b14f2f [ 54.051713] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.052975] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880158a7df8 [ 54.054258] FS: 00007f48aab69900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.055685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.056751] CR2: 00007ffc0df1bef7 CR3: 000000001b67b000 CR4: 0000000000350ef0 [ 54.058017] Call Trace: [ 54.058519] [ 54.058928] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.059818] ? __create_object+0x59/0x80 [ 54.060591] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.061558] __vmalloc_noprof+0x59/0x60 [ 54.062318] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.063175] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.064055] bpf_prog_alloc+0x39/0x200 [ 54.064802] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.065727] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.066642] do_seccomp+0x349/0x25e0 [ 54.067357] ? find_held_lock+0x2b/0x80 [ 54.068069] ? do_prlimit+0x310/0x610 [ 54.068805] ? __pfx_do_seccomp+0x10/0x10 [ 54.069577] ? do_raw_spin_unlock+0x53/0x220 [ 54.070427] ? _raw_spin_unlock+0x1e/0x40 [ 54.071210] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.072163] ? static_key_count+0x60/0x80 [ 54.072905] prctl_set_seccomp+0x4e/0x70 [ 54.073677] __do_sys_prctl+0xe6c/0x1d70 [ 54.074478] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.075341] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.076318] ? irqentry_exit+0xf3/0x650 [ 54.077026] do_syscall_64+0xbf/0x430 [ 54.077759] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.078693] RIP: 0033:0x7f48ab05b5cd [ 54.079392] 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 [ 54.082504] RSP: 002b:00007ffc0df199d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.083850] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f48ab05b5cd [ 54.085132] RDX: 000055cb33e5fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.086404] RBP: 00007ffc0df19a30 R08: 0000000000000000 R09: 00007ffc0df190d0 [ 54.087672] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cb417adad0 [ 54.088938] R13: 00007ffc0df19e60 R14: 000055cb417aebc0 R15: 000055cb417bf780 [ 54.090232] [ 54.090651] irq event stamp: 1715 [ 54.091294] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 54.092802] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 54.094301] softirqs last enabled at (1588): [] handle_softirqs+0x50c/0x770 [ 54.095826] softirqs last disabled at (1583): [] __irq_exit_rcu+0xc4/0x100 [ 54.097335] ---[ end trace 0000000000000000 ]--- [ 56.979655] ------------[ cut here ]------------ [ 56.980583] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.982644] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 56.984074] Modules linked in: [ 56.984697] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 56.986714] Tainted: [W]=WARN [ 56.987317] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.988771] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 56.989678] 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 [ 56.992852] RSP: 0018:ffff888019327bc0 EFLAGS: 00010286 [ 56.993829] RAX: 0000000000000000 RBX: ffffed1003264f78 RCX: ffffffff813a4050 [ 56.995104] RDX: ffff88800a92b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 56.996403] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003264f2f [ 56.997699] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 56.998961] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019327df8 [ 57.000252] FS: 00007f3e4e0fa900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.001669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.002726] CR2: 00007fff32b1fef7 CR3: 000000001fd87000 CR4: 0000000000350ef0 [ 57.004005] Call Trace: [ 57.004500] [ 57.004914] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.005805] ? __create_object+0x59/0x80 [ 57.006588] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.007563] __vmalloc_noprof+0x59/0x60 [ 57.008323] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.009195] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.010087] bpf_prog_alloc+0x39/0x200 [ 57.010823] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.011751] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.012663] do_seccomp+0x349/0x25e0 [ 57.013388] ? find_held_lock+0x2b/0x80 [ 57.014111] ? do_prlimit+0x310/0x610 [ 57.014838] ? __pfx_do_seccomp+0x10/0x10 [ 57.015621] ? do_raw_spin_unlock+0x53/0x220 [ 57.016470] ? _raw_spin_unlock+0x1e/0x40 [ 57.017242] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.018205] ? static_key_count+0x60/0x80 [ 57.018954] prctl_set_seccomp+0x4e/0x70 [ 57.019723] __do_sys_prctl+0xe6c/0x1d70 [ 57.020486] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.021350] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.022332] ? irqentry_exit+0xf3/0x650 [ 57.023040] do_syscall_64+0xbf/0x430 [ 57.023775] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.024732] RIP: 0033:0x7f3e4e5ec5cd [ 57.025426] 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 [ 57.028585] RSP: 002b:00007fff32b1ed80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.029933] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3e4e5ec5cd [ 57.031233] RDX: 00005607e2d06e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.032502] RBP: 00007fff32b1ede0 R08: 0000000000000000 R09: 00007fff32b1e480 [ 57.033779] R10: 0000000000000000 R11: 0000000000000246 R12: 000056080085bbf0 [ 57.035063] R13: 00007fff32b1f210 R14: 0000560800865380 R15: 0000560800870460 [ 57.036357] [ 57.036780] irq event stamp: 1777 [ 57.037431] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 57.038951] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 57.040457] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 57.041988] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 57.043506] ---[ end trace 0000000000000000 ]--- [ 57.870175] ------------[ cut here ]------------ [ 57.871031] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.873050] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 57.874545] Modules linked in: [ 57.875184] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.877214] Tainted: [W]=WARN [ 57.877763] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.879290] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.880218] 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 [ 57.883402] RSP: 0018:ffff8880166d7bc0 EFLAGS: 00010286 [ 57.884391] RAX: 0000000000000000 RBX: ffffed1002cdaf78 RCX: ffffffff813a4050 [ 57.885664] RDX: ffff888018c40000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.886995] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cdaf2f [ 57.888295] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.889616] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880166d7df8 [ 57.890979] FS: 00007f7e334f0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.892415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.893480] CR2: 00007ffef59b4ef7 CR3: 000000000b703000 CR4: 0000000000350ef0 [ 57.894791] Call Trace: [ 57.895299] [ 57.895705] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.896604] ? __create_object+0x59/0x80 [ 57.897384] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.898387] __vmalloc_noprof+0x59/0x60 [ 57.899111] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.899981] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.900910] bpf_prog_alloc+0x39/0x200 [ 57.901649] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.902621] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.903538] do_seccomp+0x349/0x25e0 [ 57.904268] ? find_held_lock+0x2b/0x80 [ 57.904987] ? do_prlimit+0x310/0x610 [ 57.905735] ? __pfx_do_seccomp+0x10/0x10 [ 57.906565] ? do_raw_spin_unlock+0x53/0x220 [ 57.907403] ? _raw_spin_unlock+0x1e/0x40 [ 57.908189] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.909088] ? static_key_count+0x60/0x80 [ 57.909894] prctl_set_seccomp+0x4e/0x70 [ 57.910705] __do_sys_prctl+0xe6c/0x1d70 [ 57.911501] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.912377] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.913360] ? irqentry_exit+0xf3/0x650 [ 57.914167] do_syscall_64+0xbf/0x430 [ 57.914871] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.915835] RIP: 0033:0x7f7e339e25cd [ 57.916541] 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 [ 57.919746] RSP: 002b:00007ffef59b32f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.921130] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7e339e25cd [ 57.922450] RDX: 0000556a3e509e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.923732] RBP: 00007ffef59b3350 R08: 0000000000000000 R09: 00007ffef59b29f0 [ 57.925005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556a4d7a1ad0 [ 57.926313] R13: 00007ffef59b3780 R14: 0000556a4d7a2bc0 R15: 0000556a4d7b3780 [ 57.927607] [ 57.928024] irq event stamp: 1795 [ 57.928686] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 57.930273] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 57.931618] softirqs last enabled at (1716): [] handle_softirqs+0x50c/0x770 [ 57.932926] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 57.934242] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:21914' (ECDSA) to the list of known hosts. 2025/11/18 04:10:48 fuzzer started 2025/11/18 04:10:48 dialing manager at localhost:37895 2025/11/18 04:10:48 checking machine... 2025/11/18 04:10:48 checking revisions... [ 58.918389] kmemleak: Automatic memory scanning thread ended 2025/11/18 04:10:48 testing simple program... [ 59.015409] cgroup: Unknown subsys name 'net' [ 59.098561] cgroup: Unknown subsys name 'cpuset' [ 59.113058] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 04:10:47 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888015d9c400 RCX=ffffffff83c75063 RDX=ffff88800a929bc0 RSI=ffffffff83c752a3 RDI=0000000000000000 RBP=ffff888015d9c950 RSP=ffff8880159cfd18 R8 =0000000000000dc0 R9 =00000000ffffffff R10=0000000000000000 R11=0000000000000000 R12=ffff888015d9c5c0 R13=ffff888015d9c658 R14=ffff888015d9c5d8 R15=ffff888015d9c608 RIP=ffffffff83c752aa 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 00007f3e4e0fa900 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=00007f3e4e6af650 CR3=000000000e6c8000 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=000000000001dff1 RBX=0000000000000018 RCX=000055e68f530010 RDX=0000000000000021 RSI=0000000000000000 RDI=0000000000000004 RBP=0000000000000020 RSP=fffffe0000049fd0 R8 =0000000000000003 R9 =00007f477671cbe0 R10=0000000000000003 R11=0000000000000020 R12=00007f477671cb80 R13=0000000000000002 R14=fffffffffffffe28 R15=000055e68f52fff0 RIP=ffffffff81001280 RFL=00000006 [-----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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f477616a900 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055e68f530018 CR3=000000000d660000 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=ff00000000000000ff00000000000000 XMM01=01000000ffffffff00ffffffffffffff XMM02=3635322d616972610032393161697261 XMM03=39312d61697261004d43432d3239312d XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000ffffffff00000000ffffffff XMM08=00000000000000000000000020202020 XMM09=00000000ffffffff00000000ffffffff XMM10=00000000202020200000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000