[ 38.939647] ------------[ cut here ]------------ [ 38.940605] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.942629] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 38.944122] Modules linked in: [ 38.944769] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 38.946789] Tainted: [W]=WARN [ 38.947400] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.948906] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.949841] 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 [ 38.953086] RSP: 0018:ffff88801bca7bc0 EFLAGS: 00010286 [ 38.954063] RAX: 0000000000000000 RBX: ffffed1003794f78 RCX: ffffffff813a4050 [ 38.955369] RDX: ffff888016abd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.956667] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003794f2f [ 38.957956] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.959231] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bca7df8 [ 38.960577] FS: 00007f42b532a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 38.962037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.963111] CR2: 00007ffff563aef7 CR3: 000000000daf5000 CR4: 0000000000350ef0 [ 38.964427] Call Trace: [ 38.964891] [ 38.965334] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 38.966187] ? __create_object+0x59/0x80 [ 38.966978] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.967957] __vmalloc_noprof+0x59/0x60 [ 38.968707] bpf_prog_alloc_no_stats+0x55/0x470 [ 38.969591] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.970548] bpf_prog_alloc+0x39/0x200 [ 38.971304] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.972220] bpf_prog_create_from_user+0xb2/0x2f0 [ 38.973158] do_seccomp+0x349/0x25e0 [ 38.973895] ? find_held_lock+0x2b/0x80 [ 38.974671] ? do_prlimit+0x310/0x610 [ 38.975420] ? __pfx_do_seccomp+0x10/0x10 [ 38.976176] ? do_raw_spin_unlock+0x53/0x220 [ 38.977007] ? _raw_spin_unlock+0x1e/0x40 [ 38.977793] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 38.978772] ? static_key_count+0x60/0x80 [ 38.979591] prctl_set_seccomp+0x4e/0x70 [ 38.980362] __do_sys_prctl+0xe6c/0x1d70 [ 38.981114] ? __pfx___do_sys_prctl+0x10/0x10 [ 38.981995] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 38.982980] ? irqentry_exit+0xf3/0x650 [ 38.983780] do_syscall_64+0xbf/0x430 [ 38.984544] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 38.985526] RIP: 0033:0x7f42b581c5cd [ 38.986189] 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 [ 38.989380] RSP: 002b:00007ffff5639120 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 38.990743] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f42b581c5cd [ 38.992053] RDX: 000055af32d27e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 38.993360] RBP: 00007ffff5639180 R08: 0000000000000000 R09: 00007ffff5638820 [ 38.994688] R10: 0000000000000000 R11: 0000000000000246 R12: 000055af5cd112b0 [ 38.996013] R13: 00007ffff56395b0 R14: 000055af5cd13d20 R15: 000055af5cd258d0 [ 38.997303] [ 38.997722] irq event stamp: 1737 [ 38.998381] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 38.999902] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 39.001431] softirqs last enabled at (1660): [] handle_softirqs+0x50c/0x770 [ 39.002983] softirqs last disabled at (1655): [] __irq_exit_rcu+0xc4/0x100 [ 39.004513] ---[ end trace 0000000000000000 ]--- [ 42.205340] ------------[ cut here ]------------ [ 42.206199] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.208356] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 42.209835] Modules linked in: [ 42.210468] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.212430] Tainted: [W]=WARN [ 42.212972] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.214442] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.215359] 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 [ 42.218552] RSP: 0018:ffff88801bff7bc0 EFLAGS: 00010286 [ 42.219544] RAX: 0000000000000000 RBX: ffffed10037fef78 RCX: ffffffff813a4050 [ 42.220834] RDX: ffff888016ab8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.222120] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10037fef2f [ 42.223407] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.224706] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bff7df8 [ 42.225973] FS: 00007f75f5b1c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.227415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.228484] CR2: 00007f75f60824a6 CR3: 000000000d68f000 CR4: 0000000000350ef0 [ 42.229761] Call Trace: [ 42.230235] [ 42.230699] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.231609] ? __create_object+0x59/0x80 [ 42.232402] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.233380] __vmalloc_noprof+0x59/0x60 [ 42.234102] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.234970] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.235914] bpf_prog_alloc+0x39/0x200 [ 42.236646] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.237578] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.238497] do_seccomp+0x349/0x25e0 [ 42.239175] ? find_held_lock+0x2b/0x80 [ 42.239951] ? do_prlimit+0x310/0x610 [ 42.240696] ? __pfx_do_seccomp+0x10/0x10 [ 42.241500] ? do_raw_spin_unlock+0x53/0x220 [ 42.242342] ? _raw_spin_unlock+0x1e/0x40 [ 42.243068] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.244040] ? static_key_count+0x60/0x80 [ 42.244819] prctl_set_seccomp+0x4e/0x70 [ 42.245600] __do_sys_prctl+0xe6c/0x1d70 [ 42.246396] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.247217] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.248219] ? irqentry_exit+0xf3/0x650 [ 42.249005] do_syscall_64+0xbf/0x430 [ 42.249746] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.250718] RIP: 0033:0x7f75f600e5cd [ 42.251415] 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 [ 42.254621] RSP: 002b:00007ffd2cb6d050 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.256014] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f75f600e5cd [ 42.257294] RDX: 00005570a1d68e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.258578] RBP: 00007ffd2cb6d0b0 R08: 0000000000000000 R09: 00007ffd2cb6c750 [ 42.259867] R10: 0000000000000000 R11: 0000000000000246 R12: 00005570cb8f2ad0 [ 42.261148] R13: 00007ffd2cb6d4e0 R14: 00005570cb8f3bc0 R15: 00005570cb904780 [ 42.262434] [ 42.262862] irq event stamp: 1803 [ 42.263507] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 42.265030] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 42.266565] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 42.268104] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 42.269611] ---[ end trace 0000000000000000 ]--- [ 43.018708] ------------[ cut here ]------------ [ 43.019669] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.021665] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 43.023081] Modules linked in: [ 43.023705] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.025667] Tainted: [W]=WARN [ 43.026215] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.027931] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.028899] 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 [ 43.032053] RSP: 0018:ffff88801a087bc0 EFLAGS: 00010286 [ 43.033017] RAX: 0000000000000000 RBX: ffffed1003410f78 RCX: ffffffff813a4050 [ 43.034288] RDX: ffff888015a25340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.035566] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003410f2f [ 43.036836] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.038106] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a087df8 [ 43.039381] FS: 00007fcf98091900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.040809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.041853] CR2: 00007fcf98583580 CR3: 000000000bd8a000 CR4: 0000000000350ef0 [ 43.043132] Call Trace: [ 43.043641] [ 43.044057] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.044960] ? __create_object+0x59/0x80 [ 43.045739] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.046705] __vmalloc_noprof+0x59/0x60 [ 43.047454] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.048336] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.049208] bpf_prog_alloc+0x39/0x200 [ 43.049936] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.050863] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.051774] do_seccomp+0x349/0x25e0 [ 43.052492] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.053391] ? __pfx_do_seccomp+0x10/0x10 [ 43.054140] ? find_held_lock+0x2b/0x80 [ 43.054888] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.055858] ? static_key_count+0x60/0x80 [ 43.056653] prctl_set_seccomp+0x4e/0x70 [ 43.057430] __do_sys_prctl+0xe6c/0x1d70 [ 43.058176] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.059030] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.060002] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.060956] ? irqentry_exit+0xf3/0x650 [ 43.061717] do_syscall_64+0xbf/0x430 [ 43.062456] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.063400] RIP: 0033:0x7fcf985835cd [ 43.064063] 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 [ 43.067214] RSP: 002b:00007ffd53c5b6d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.068601] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcf985835cd [ 43.069894] RDX: 000055d3abc19e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.071171] RBP: 00007ffd53c5b730 R08: 0000000000000000 R09: 00007ffd53c5add0 [ 43.072472] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d3c87eab10 [ 43.073753] R13: 00007ffd53c5bb60 R14: 000055d3c87eb2b0 R15: 000055d3c87ff6f0 [ 43.075052] [ 43.075508] irq event stamp: 1841 [ 43.076120] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 43.077622] hardirqs last disabled at (1858): [] __up_console_sem+0x5d/0x80 [ 43.079129] softirqs last enabled at (1778): [] handle_softirqs+0x50c/0x770 [ 43.080615] softirqs last disabled at (1773): [] __irq_exit_rcu+0xc4/0x100 [ 43.081860] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:7987' (ECDSA) to the list of known hosts. 2025/11/17 22:21:30 fuzzer started 2025/11/17 22:21:30 dialing manager at localhost:37895 2025/11/17 22:21:30 checking machine... 2025/11/17 22:21:30 checking revisions... [ 43.897652] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:21:31 testing simple program... [ 44.003145] cgroup: Unknown subsys name 'net' [ 44.076850] cgroup: Unknown subsys name 'cpuset' [ 44.096572] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:21:30 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000000 RCX=ffff888015ba7414 RDX=ffff8880161ad740 RSI=ffffffff85e1ffe0 RDI=ffff8880161ad740 RBP=ffff8880161ad340 RSP=ffff888015ba7420 R8 =0000000000000001 R9 =ffff888015ba7500 R10=000000000003c9ed R11=0000000000023e3a R12=ffff8880161ad340 R13=ffff888015ba7508 R14=ffff888015ba77d0 R15=ffff888015ba74c0 RIP=ffffffff815d2a38 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 00007f75f5b1c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005570cb908b88 CR3=00000000138cf000 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=0000000000000001 RBX=ffff8880e548f000 RCX=ffffffff814c2518 RDX=0000000000000000 RSI=0000000000000008 RDI=ffff88806cf31cd0 RBP=dffffc0000000000 RSP=ffff8880096efe38 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815bcfc6 RFL=00000082 [--S----] 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f56e256c000 CR3=0000000009ebf000 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=2039323a31323a323220373120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039323a31323a3232203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000