[ 39.047292] ------------[ cut here ]------------ [ 39.048210] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.050258] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.051780] Modules linked in: [ 39.052418] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.054405] Tainted: [W]=WARN [ 39.054957] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.056405] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.057285] 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 [ 39.060432] RSP: 0018:ffff888014a37bc0 EFLAGS: 00010286 [ 39.061431] RAX: 0000000000000000 RBX: ffffed1002946f78 RCX: ffffffff813a4050 [ 39.062713] RDX: ffff88801a321bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.063985] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002946f2f [ 39.065277] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.066545] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014a37df8 [ 39.067820] FS: 00007f716b4be900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.069255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.070317] CR2: 00007fffe15e6ef7 CR3: 000000001720d000 CR4: 0000000000350ef0 [ 39.071589] Call Trace: [ 39.072051] [ 39.072501] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.073413] ? __create_object+0x59/0x80 [ 39.074141] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.075102] __vmalloc_noprof+0x59/0x60 [ 39.075853] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.076734] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.077657] bpf_prog_alloc+0x39/0x200 [ 39.078355] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.079275] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.080178] do_seccomp+0x349/0x25e0 [ 39.080897] ? find_held_lock+0x2b/0x80 [ 39.081643] ? do_prlimit+0x310/0x610 [ 39.082332] ? __pfx_do_seccomp+0x10/0x10 [ 39.083115] ? do_raw_spin_unlock+0x53/0x220 [ 39.083944] ? _raw_spin_unlock+0x1e/0x40 [ 39.084728] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.085694] ? static_key_count+0x60/0x80 [ 39.086492] prctl_set_seccomp+0x4e/0x70 [ 39.087222] __do_sys_prctl+0xe6c/0x1d70 [ 39.087994] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.088857] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.089837] ? irqentry_exit+0xf3/0x650 [ 39.090609] do_syscall_64+0xbf/0x430 [ 39.091296] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.092244] RIP: 0033:0x7f716b9b05cd [ 39.092966] 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 [ 39.096106] RSP: 002b:00007fffe15e55d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.097463] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f716b9b05cd [ 39.098739] RDX: 000056087ca83e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.100009] RBP: 00007fffe15e5630 R08: 0000000000000000 R09: 00007fffe15e4cd0 [ 39.101274] R10: 0000000000000000 R11: 0000000000000246 R12: 00005608a48f4b10 [ 39.102341] R13: 00007fffe15e5a60 R14: 00005608a48f52b0 R15: 00005608a49096f0 [ 39.103431] [ 39.103783] irq event stamp: 1723 [ 39.104289] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 39.105569] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 39.106815] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 39.108086] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 39.109357] ---[ end trace 0000000000000000 ]--- [ 42.595957] ------------[ cut here ]------------ [ 42.596881] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.598908] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.600391] Modules linked in: [ 42.601008] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.602988] Tainted: [W]=WARN [ 42.603579] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.605069] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.605975] 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 [ 42.609159] RSP: 0018:ffff88801a267bc0 EFLAGS: 00010286 [ 42.610139] RAX: 0000000000000000 RBX: ffffed100344cf78 RCX: ffffffff813a4050 [ 42.611444] RDX: ffff888019f9d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.612753] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100344cf2f [ 42.614067] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.615342] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a267df8 [ 42.616650] FS: 00007feaac1d3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.618091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.619143] CR2: 00007feaac6c5580 CR3: 000000001b38f000 CR4: 0000000000350ef0 [ 42.620458] Call Trace: [ 42.620936] [ 42.621342] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.622249] ? __create_object+0x59/0x80 [ 42.623038] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.624009] __vmalloc_noprof+0x59/0x60 [ 42.624779] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.625657] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.626584] bpf_prog_alloc+0x39/0x200 [ 42.627273] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.628195] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.629117] do_seccomp+0x349/0x25e0 [ 42.629836] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.630747] ? __pfx_do_seccomp+0x10/0x10 [ 42.631536] ? find_held_lock+0x2b/0x80 [ 42.632250] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.633224] ? static_key_count+0x60/0x80 [ 42.634032] prctl_set_seccomp+0x4e/0x70 [ 42.634805] __do_sys_prctl+0xe6c/0x1d70 [ 42.635581] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.636431] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.637363] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.638327] ? irqentry_exit+0xf3/0x650 [ 42.639099] do_syscall_64+0xbf/0x430 [ 42.639841] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.640799] RIP: 0033:0x7feaac6c55cd [ 42.641492] 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 [ 42.644682] RSP: 002b:00007fff73a5c530 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.646054] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feaac6c55cd [ 42.647324] RDX: 0000561644cdae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.648620] RBP: 00007fff73a5c590 R08: 0000000000000000 R09: 00007fff73a5bc30 [ 42.649913] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561647e16ad0 [ 42.651207] R13: 00007fff73a5c9c0 R14: 0000561647e17bc0 R15: 0000561647e28780 [ 42.652509] [ 42.652955] irq event stamp: 1729 [ 42.653606] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 42.655148] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 42.656675] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 42.658209] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 42.659717] ---[ end trace 0000000000000000 ]--- [ 43.468292] ------------[ cut here ]------------ [ 43.469237] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.471287] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 43.472764] Modules linked in: [ 43.473357] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.475404] Tainted: [W]=WARN [ 43.475961] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.477453] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.478331] 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 [ 43.481580] RSP: 0018:ffff888017cc7bc0 EFLAGS: 00010286 [ 43.482579] RAX: 0000000000000000 RBX: ffffed1002f98f78 RCX: ffffffff813a4050 [ 43.483863] RDX: ffff888019eed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.485172] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f98f2f [ 43.486457] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.487750] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017cc7df8 [ 43.489049] FS: 00007f2a0f1ff900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.490496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.491563] CR2: 00007ffcbf943ef7 CR3: 000000001d244000 CR4: 0000000000350ef0 [ 43.492871] Call Trace: [ 43.493335] [ 43.493792] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.494712] ? __create_object+0x59/0x80 [ 43.495501] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.496474] __vmalloc_noprof+0x59/0x60 [ 43.497204] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.498088] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.499038] bpf_prog_alloc+0x39/0x200 [ 43.499786] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.500740] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.501660] do_seccomp+0x349/0x25e0 [ 43.502327] ? find_held_lock+0x2b/0x80 [ 43.503093] ? do_prlimit+0x310/0x610 [ 43.503857] ? __pfx_do_seccomp+0x10/0x10 [ 43.504678] ? do_raw_spin_unlock+0x53/0x220 [ 43.505507] ? _raw_spin_unlock+0x1e/0x40 [ 43.506257] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.507221] ? static_key_count+0x60/0x80 [ 43.508013] prctl_set_seccomp+0x4e/0x70 [ 43.508809] __do_sys_prctl+0xe6c/0x1d70 [ 43.509594] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.510461] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.511451] ? irqentry_exit+0xf3/0x650 [ 43.512171] do_syscall_64+0xbf/0x430 [ 43.512925] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.513888] RIP: 0033:0x7f2a0f6f15cd [ 43.514609] 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 [ 43.517798] RSP: 002b:00007ffcbf941390 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.519161] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2a0f6f15cd [ 43.520462] RDX: 000056107ff8fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.521780] RBP: 00007ffcbf9413f0 R08: 0000000000000000 R09: 00007ffcbf940a90 [ 43.523079] R10: 0000000000000000 R11: 0000000000000246 R12: 00005610b9769240 [ 43.524398] R13: 00007ffcbf941820 R14: 00005610b9772380 R15: 00005610b977d540 [ 43.525696] [ 43.526134] irq event stamp: 1705 [ 43.526803] hardirqs last enabled at (1715): [] __up_console_sem+0x78/0x80 [ 43.528340] hardirqs last disabled at (1724): [] __up_console_sem+0x5d/0x80 [ 43.529921] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 43.531472] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 43.533014] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:26559' (ECDSA) to the list of known hosts. 2025/11/17 22:13:49 fuzzer started 2025/11/17 22:13:49 dialing manager at localhost:37895 2025/11/17 22:13:49 checking machine... 2025/11/17 22:13:49 checking revisions... [ 44.450853] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:13:49 testing simple program... [ 44.549923] cgroup: Unknown subsys name 'net' [ 44.623007] cgroup: Unknown subsys name 'cpuset' [ 44.650343] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:13:48 Registers: info registers vcpu 0 RAX=0000561647e10eb0 RBX=0000561647e2eed0 RCX=0000000000004920 RDX=0000000000000003 RSI=0000000000002023 RDI=0000561647e10eb0 RBP=00007fff73a5bea0 RSP=00007fff73a5be38 R8 =0000561647e3e4ad R9 =00007feaac785be0 R10=0000000000000100 R11=0000000000000246 R12=0000000000000003 R13=0000000000000000 R14=0000000000000003 R15=0000000000000000 RIP=00007feaac729b71 RFL=00000202 [-------] 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 00007feaac1d3900 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff73a56000 CR3=000000000de03000 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=0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a XMM01=000000ff000000000000000000000000 XMM02=ffffffffffffff00ffff000000000000 XMM03=7720656c62697461706d6f63206d6874 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00ffffffffffffffffffffffffffffff XMM08=00000000000000810000363532616873 XMM09=00000000000000000000000000000000 XMM10=00002020202020200020202020202020 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000022a45 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd6016ef48 CR3=000000000d45d000 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=1e4ddf613e499b8e134fdf8713935d4d XMM02=0000000000304d20eff9b2d0a8fce9cb XMM03=0000000000304df02c67c8bc2e329bc3 XMM04=dc9308edaa9e188a00000000000ae988 XMM05=cc53a47bb88352ef0000000000321b28 XMM06=5b75c91c804453420000000000321758 XMM07=e042d86d42eb936e00000000003124e0 XMM08=3390fbceec3ae4220000000000304df0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000