[ 44.005497] ------------[ cut here ]------------ [ 44.006411] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.008421] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 44.009871] Modules linked in: [ 44.010495] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.012469] Tainted: [W]=WARN [ 44.013024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.014456] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.015337] 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 [ 44.018372] RSP: 0018:ffff88801b12fbc0 EFLAGS: 00010286 [ 44.019326] RAX: 0000000000000000 RBX: ffffed1003625f78 RCX: ffffffff813a4050 [ 44.020565] RDX: ffff88800f04b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.021804] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003625f2f [ 44.023058] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.024304] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b12fdf8 [ 44.025540] FS: 00007f30ef3a5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.026937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.027960] CR2: 00007f30ef897580 CR3: 000000000a599000 CR4: 0000000000350ef0 [ 44.029199] Call Trace: [ 44.029689] [ 44.030085] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.030959] ? __create_object+0x59/0x80 [ 44.031711] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.032645] __vmalloc_noprof+0x59/0x60 [ 44.033390] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.034189] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.035098] bpf_prog_alloc+0x39/0x200 [ 44.035800] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.036709] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.037580] do_seccomp+0x349/0x25e0 [ 44.038229] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.039104] ? __pfx_do_seccomp+0x10/0x10 [ 44.039875] ? find_held_lock+0x2b/0x80 [ 44.040626] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.041579] ? static_key_count+0x60/0x80 [ 44.042371] prctl_set_seccomp+0x4e/0x70 [ 44.043104] __do_sys_prctl+0xe6c/0x1d70 [ 44.043881] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.044718] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.045689] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.046629] ? irqentry_exit+0xf3/0x650 [ 44.047384] do_syscall_64+0xbf/0x430 [ 44.048068] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.048993] RIP: 0033:0x7f30ef8975cd [ 44.049669] 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 [ 44.052773] RSP: 002b:00007fff9db7b2f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.054085] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f30ef8975cd [ 44.055330] RDX: 000055df55476e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.056568] RBP: 00007fff9db7b350 R08: 0000000000000000 R09: 00007fff9db7a9f0 [ 44.057804] R10: 0000000000000000 R11: 0000000000000246 R12: 000055df8b317ad0 [ 44.059055] R13: 00007fff9db7b780 R14: 000055df8b318bc0 R15: 000055df8b329780 [ 44.060321] [ 44.060728] irq event stamp: 1749 [ 44.061368] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 44.062841] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 44.064320] softirqs last enabled at (1762): [] handle_softirqs+0x50c/0x770 [ 44.065810] softirqs last disabled at (1757): [] __irq_exit_rcu+0xc4/0x100 [ 44.067303] ---[ end trace 0000000000000000 ]--- [ 46.951894] ------------[ cut here ]------------ [ 46.952857] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.954878] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 46.956330] Modules linked in: [ 46.956916] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.958910] Tainted: [W]=WARN [ 46.959497] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.961162] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.962147] 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 [ 46.965359] RSP: 0018:ffff88801775fbc0 EFLAGS: 00010286 [ 46.966326] RAX: 0000000000000000 RBX: ffffed1002eebf78 RCX: ffffffff813a4050 [ 46.967625] RDX: ffff888015a88000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.968915] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eebf2f [ 46.970203] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.971513] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801775fdf8 [ 46.972808] FS: 00007fd3f28c4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.974233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.975320] CR2: 00007fd3f2db6580 CR3: 000000000aa68000 CR4: 0000000000350ef0 [ 46.976622] Call Trace: [ 46.977091] [ 46.977543] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.978425] ? __create_object+0x59/0x80 [ 46.979175] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.980132] __vmalloc_noprof+0x59/0x60 [ 46.980891] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.981767] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.982676] bpf_prog_alloc+0x39/0x200 [ 46.983435] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.984356] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.985200] do_seccomp+0x349/0x25e0 [ 46.985922] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.986841] ? __pfx_do_seccomp+0x10/0x10 [ 46.987702] ? find_held_lock+0x2b/0x80 [ 46.988593] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.989714] ? static_key_count+0x60/0x80 [ 46.990629] prctl_set_seccomp+0x4e/0x70 [ 46.991536] __do_sys_prctl+0xe6c/0x1d70 [ 46.992425] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.993413] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.994528] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.995655] ? irqentry_exit+0xf3/0x650 [ 46.996526] do_syscall_64+0xbf/0x430 [ 46.997365] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.998439] RIP: 0033:0x7fd3f2db65cd [ 46.999207] 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 [ 47.002853] RSP: 002b:00007ffc743e3ca0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.004415] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd3f2db65cd [ 47.005881] RDX: 000055a730cfde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.007386] RBP: 00007ffc743e3d00 R08: 0000000000000000 R09: 00007ffc743e33a0 [ 47.008854] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a763df5ad0 [ 47.010325] R13: 00007ffc743e4130 R14: 000055a763df6bc0 R15: 000055a763e07780 [ 47.011766] [ 47.012195] irq event stamp: 1795 [ 47.012835] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 47.014356] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 47.015900] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 47.017445] softirqs last disabled at (1749): [] __irq_exit_rcu+0xc4/0x100 [ 47.018967] ---[ end trace 0000000000000000 ]--- [ 47.856872] ------------[ cut here ]------------ [ 47.857922] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.860120] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 47.861958] Modules linked in: [ 47.862731] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.864910] Tainted: [W]=WARN [ 47.865563] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.867172] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.868170] 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 [ 47.871607] RSP: 0018:ffff888019a07bc0 EFLAGS: 00010286 [ 47.872662] RAX: 0000000000000000 RBX: ffffed1003340f78 RCX: ffffffff813a4050 [ 47.874063] RDX: ffff8880142f5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.875470] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003340f2f [ 47.876866] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.878263] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019a07df8 [ 47.879684] FS: 00007f72a0999900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.881226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.882366] CR2: 00007ffce0c47ef7 CR3: 000000001c71b000 CR4: 0000000000350ef0 [ 47.883774] Call Trace: [ 47.884270] [ 47.884753] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.885721] ? __create_object+0x59/0x80 [ 47.886562] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.887607] __vmalloc_noprof+0x59/0x60 [ 47.888419] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.889361] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.890359] bpf_prog_alloc+0x39/0x200 [ 47.891113] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.892096] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.893124] do_seccomp+0x349/0x25e0 [ 47.893896] ? find_held_lock+0x2b/0x80 [ 47.894700] ? do_prlimit+0x310/0x610 [ 47.895506] ? __pfx_do_seccomp+0x10/0x10 [ 47.896342] ? do_raw_spin_unlock+0x53/0x220 [ 47.897186] ? _raw_spin_unlock+0x1e/0x40 [ 47.898017] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.899054] ? static_key_count+0x60/0x80 [ 47.899893] prctl_set_seccomp+0x4e/0x70 [ 47.900702] __do_sys_prctl+0xe6c/0x1d70 [ 47.901538] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.902450] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.903496] ? irqentry_exit+0xf3/0x650 [ 47.904255] do_syscall_64+0xbf/0x430 [ 47.905041] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.906061] RIP: 0033:0x7f72a0e8b5cd [ 47.906800] 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 [ 47.910182] RSP: 002b:00007ffce0c45fd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.911646] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f72a0e8b5cd [ 47.912994] RDX: 000055fad03c7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.914346] RBP: 00007ffce0c46030 R08: 0000000000000000 R09: 00007ffce0c456d0 [ 47.915714] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fb0eff6bf0 [ 47.917069] R13: 00007ffce0c46460 R14: 000055fb0f000380 R15: 000055fb0f00b460 [ 47.918437] [ 47.918892] irq event stamp: 1871 [ 47.919568] hardirqs last enabled at (1881): [] __up_console_sem+0x78/0x80 [ 47.921165] hardirqs last disabled at (1890): [] __up_console_sem+0x5d/0x80 [ 47.922762] softirqs last enabled at (1628): [] handle_softirqs+0x50c/0x770 [ 47.924215] softirqs last disabled at (1615): [] __irq_exit_rcu+0xc4/0x100 [ 47.925608] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:35707' (ECDSA) to the list of known hosts. 2025/11/18 12:08:32 fuzzer started 2025/11/18 12:08:33 dialing manager at localhost:34383 2025/11/18 12:08:33 checking machine... 2025/11/18 12:08:33 checking revisions... [ 48.826944] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:08:33 testing simple program... [ 48.908255] cgroup: Unknown subsys name 'net' [ 48.967149] cgroup: Unknown subsys name 'cpuset' [ 48.981985] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:08:32 Registers: info registers vcpu 0 RAX=ffff888017271bc0 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88806ce08938 R8 =0000000000000000 R9 =0000000000000000 R10=ffff88806ce08a70 R11=0000000000000000 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000246 RIP=ffffffff81529332 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 00007f0669e9a700 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=00007ffc743dd000 CR3=000000000c3f4000 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=2032333a38303a323120383120766f4e XMM01=657463656e6e6f63736944203a5d3234 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3234325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031333a38303a3231203831 XMM08=74696c6962617061633d7373616c6374 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000202dd 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 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffddd3535e8 CR3=000000000d1f4000 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=8d7e30847c19b4b22e4519fa0208322a XMM02=2c67c8bc2e329bc300000000003034e8 XMM03=fb795ef6d6577056000000000030fdf8 XMM04=ad4dc6582a42f07300000000000ae988 XMM05=80b511182a4a8ba00000000000321718 XMM06=817b8945e9d503730000000000320050 XMM07=e042d86d42eb936e0000000000310078 XMM08=d840884faf5ffbcd0000000000303548 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000