[ 54.346348] ------------[ cut here ]------------ [ 54.347299] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.349325] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 54.350847] Modules linked in: [ 54.351510] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.354924] Tainted: [W]=WARN [ 54.355631] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.357140] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.358073] 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 [ 54.361329] RSP: 0018:ffff8880163e7bc0 EFLAGS: 00010286 [ 54.362313] RAX: 0000000000000000 RBX: ffffed1002c7cf78 RCX: ffffffff813a4050 [ 54.363638] RDX: ffff888015ae8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.364947] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c7cf2f [ 54.366241] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.367552] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880163e7df8 [ 54.368857] FS: 00007fa0086de900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.370302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.371409] CR2: 00007fa008c444a6 CR3: 0000000016ae6000 CR4: 0000000000350ef0 [ 54.372723] Call Trace: [ 54.373187] [ 54.373655] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.374539] ? __create_object+0x59/0x80 [ 54.375296] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.376285] __vmalloc_noprof+0x59/0x60 [ 54.377048] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.377926] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.378894] bpf_prog_alloc+0x39/0x200 [ 54.379623] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.380572] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.381487] do_seccomp+0x349/0x25e0 [ 54.382158] ? find_held_lock+0x2b/0x80 [ 54.382943] ? do_prlimit+0x310/0x610 [ 54.383697] ? __pfx_do_seccomp+0x10/0x10 [ 54.384495] ? do_raw_spin_unlock+0x53/0x220 [ 54.385276] ? _raw_spin_unlock+0x1e/0x40 [ 54.386061] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.387048] ? static_key_count+0x60/0x80 [ 54.387865] prctl_set_seccomp+0x4e/0x70 [ 54.388651] __do_sys_prctl+0xe6c/0x1d70 [ 54.389379] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.390244] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.391251] ? irqentry_exit+0xf3/0x650 [ 54.392038] do_syscall_64+0xbf/0x430 [ 54.392782] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.393738] RIP: 0033:0x7fa008bd05cd [ 54.394417] 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 [ 54.397646] RSP: 002b:00007ffda0fb5080 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.399049] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa008bd05cd [ 54.400340] RDX: 0000559475d80e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.401623] RBP: 00007ffda0fb50e0 R08: 0000000000000000 R09: 00007ffda0fb4780 [ 54.402947] R10: 0000000000000000 R11: 0000000000000246 R12: 000055947a343bf0 [ 54.404259] R13: 00007ffda0fb5510 R14: 000055947a34d380 R15: 000055947a358460 [ 54.405578] [ 54.406004] irq event stamp: 2073 [ 54.406679] hardirqs last enabled at (2083): [] __up_console_sem+0x78/0x80 [ 54.408242] hardirqs last disabled at (2092): [] __up_console_sem+0x5d/0x80 [ 54.409779] softirqs last enabled at (1870): [] handle_softirqs+0x50c/0x770 [ 54.411340] softirqs last disabled at (1865): [] __irq_exit_rcu+0xc4/0x100 [ 54.412856] ---[ end trace 0000000000000000 ]--- [ 57.485321] ------------[ cut here ]------------ [ 57.486278] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.488323] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 57.489865] Modules linked in: [ 57.490520] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.492557] Tainted: [W]=WARN [ 57.493125] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.494625] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.495568] 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 [ 57.498802] RSP: 0018:ffff88801939fbc0 EFLAGS: 00010286 [ 57.499808] RAX: 0000000000000000 RBX: ffffed1003273f78 RCX: ffffffff813a4050 [ 57.501116] RDX: ffff88801631d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.502449] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003273f2f [ 57.503777] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.505080] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801939fdf8 [ 57.506394] FS: 00007f2492a35900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.507884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.508972] CR2: 00007f2492f27580 CR3: 000000000d4e1000 CR4: 0000000000350ef0 [ 57.510283] Call Trace: [ 57.510806] [ 57.511228] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.512140] ? __create_object+0x59/0x80 [ 57.512941] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.513929] __vmalloc_noprof+0x59/0x60 [ 57.514718] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.515613] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.516562] bpf_prog_alloc+0x39/0x200 [ 57.517272] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.518216] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.519147] do_seccomp+0x349/0x25e0 [ 57.519878] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.520794] ? __pfx_do_seccomp+0x10/0x10 [ 57.521599] ? find_held_lock+0x2b/0x80 [ 57.522330] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.523317] ? static_key_count+0x60/0x80 [ 57.524135] prctl_set_seccomp+0x4e/0x70 [ 57.524934] __do_sys_prctl+0xe6c/0x1d70 [ 57.525738] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.526610] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.527617] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.528606] ? irqentry_exit+0xf3/0x650 [ 57.529345] do_syscall_64+0xbf/0x430 [ 57.530093] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.531077] RIP: 0033:0x7f2492f275cd [ 57.531797] 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 [ 57.535045] RSP: 002b:00007ffcd6674670 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.536445] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2492f275cd [ 57.537761] RDX: 0000563155922e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.539076] RBP: 00007ffcd66746d0 R08: 0000000000000000 R09: 00007ffcd6673d70 [ 57.540217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563193cb5ad0 [ 57.541307] R13: 00007ffcd6674b00 R14: 0000563193cb6bc0 R15: 0000563193cc7780 [ 57.542415] [ 57.542822] irq event stamp: 1741 [ 57.543337] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 57.544633] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 57.545924] softirqs last enabled at (1584): [] handle_softirqs+0x50c/0x770 [ 57.547248] softirqs last disabled at (1579): [] __irq_exit_rcu+0xc4/0x100 [ 57.548545] ---[ end trace 0000000000000000 ]--- [ 58.228507] ------------[ cut here ]------------ [ 58.229204] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.230804] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 58.231968] Modules linked in: [ 58.232477] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.234048] Tainted: [W]=WARN [ 58.234531] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.235713] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.236408] 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 [ 58.239171] RSP: 0018:ffff88800a96fbc0 EFLAGS: 00010286 [ 58.240011] RAX: 0000000000000000 RBX: ffffed100152df78 RCX: ffffffff813a4050 [ 58.241041] RDX: ffff8880167c8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.242064] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100152df2f [ 58.243093] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.244110] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a96fdf8 [ 58.245132] FS: 00007f1bd925f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.246277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.247141] CR2: 00007f1bd97c54a6 CR3: 000000000d3c2000 CR4: 0000000000350ef0 [ 58.248163] Call Trace: [ 58.248558] [ 58.248898] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.249616] ? __create_object+0x59/0x80 [ 58.250207] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.250986] __vmalloc_noprof+0x59/0x60 [ 58.251591] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.252253] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.253001] bpf_prog_alloc+0x39/0x200 [ 58.253584] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.254282] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.255015] do_seccomp+0x349/0x25e0 [ 58.255583] ? find_held_lock+0x2b/0x80 [ 58.256157] ? do_prlimit+0x310/0x610 [ 58.256748] ? __pfx_do_seccomp+0x10/0x10 [ 58.257337] ? do_raw_spin_unlock+0x53/0x220 [ 58.257998] ? _raw_spin_unlock+0x1e/0x40 [ 58.258620] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.259357] ? static_key_count+0x60/0x80 [ 58.259997] prctl_set_seccomp+0x4e/0x70 [ 58.260609] __do_sys_prctl+0xe6c/0x1d70 [ 58.261197] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.261877] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.262643] ? irqentry_exit+0xf3/0x650 [ 58.263227] do_syscall_64+0xbf/0x430 [ 58.263827] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.264594] RIP: 0033:0x7f1bd97515cd [ 58.265119] 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 [ 58.267740] RSP: 002b:00007fff5b1e5180 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.268852] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1bd97515cd [ 58.269880] RDX: 000055cc3f8e6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.270928] RBP: 00007fff5b1e51e0 R08: 0000000000000000 R09: 00007fff5b1e4880 [ 58.271947] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cc431ff240 [ 58.272982] R13: 00007fff5b1e5610 R14: 000055cc431febf0 R15: 000055cc432134d0 [ 58.274021] [ 58.274358] irq event stamp: 1751 [ 58.274892] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 58.276109] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 58.277324] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 58.278552] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 58.279767] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:20249' (ECDSA) to the list of known hosts. 2025/11/19 06:00:16 fuzzer started 2025/11/19 06:00:16 dialing manager at localhost:34383 2025/11/19 06:00:16 checking machine... 2025/11/19 06:00:16 checking revisions... [ 59.101261] kmemleak: Automatic memory scanning thread ended 2025/11/19 06:00:16 testing simple program... [ 59.188068] cgroup: Unknown subsys name 'net' [ 59.251958] cgroup: Unknown subsys name 'cpuset' [ 59.271729] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 06:00:16 Registers: info registers vcpu 0 RAX=0000000000044ba3 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9b9170e000 CR3=000000000db92000 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=0eb1caa9bf19a18584482d5e5037621c XMM02=0000000000304518ec2efd57dc4c00df XMM03=000000000030fac07e1eb7362af541d8 XMM04=5ccc824924ce08e800000000000ae988 XMM05=84c6bf3b07748b160000000000321c60 XMM06=3e829fc8c8edc9900000000000320598 XMM07=e042d86d42eb936e000000000030fd98 XMM08=7e1eb7362af541d80000000000304578 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=1ffffffff0cd20b6 RBX=ffffffff866905b4 RCX=ffffffff8100012f RDX=0000000000000000 RSI=ffffffff869d8192 RDI=ffffffff866905a8 RBP=ffffffff866905a8 RSP=ffff888013b4eb50 R8 =ffffffff869d8192 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000003 R12=ffffffff866905c0 R13=ffffffff866905a8 R14=ffffffff866905a8 R15=dffffc0000000000 RIP=ffffffff8135daaf RFL=00000213 [----A-C] 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 00007f2492a35900 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=00007f2492a14020 CR3=000000000d21a000 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