[ 53.981310] ------------[ cut here ]------------ [ 53.982364] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.984556] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 53.986127] Modules linked in: [ 53.986765] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.988911] Tainted: [W]=WARN [ 53.989580] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.991190] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.992210] 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 [ 53.995649] RSP: 0018:ffff888015837bc0 EFLAGS: 00010286 [ 53.996703] RAX: 0000000000000000 RBX: ffffed1002b06f78 RCX: ffffffff813a4050 [ 53.998109] RDX: ffff888015a71bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.999515] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b06f2f [ 54.000918] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.002326] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015837df8 [ 54.003753] FS: 00007f086606d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.005297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.006445] CR2: 00007ffd0a511ef7 CR3: 000000000c75f000 CR4: 0000000000350ef0 [ 54.007869] Call Trace: [ 54.008423] [ 54.008874] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.009859] ? __create_object+0x59/0x80 [ 54.010711] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.011797] __vmalloc_noprof+0x59/0x60 [ 54.012632] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.013597] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.014602] bpf_prog_alloc+0x39/0x200 [ 54.015426] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.016438] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.017427] do_seccomp+0x349/0x25e0 [ 54.018202] ? find_held_lock+0x2b/0x80 [ 54.019033] ? do_prlimit+0x310/0x610 [ 54.019797] ? __pfx_do_seccomp+0x10/0x10 [ 54.020667] ? do_raw_spin_unlock+0x53/0x220 [ 54.021580] ? _raw_spin_unlock+0x1e/0x40 [ 54.022441] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.023510] ? static_key_count+0x60/0x80 [ 54.024388] prctl_set_seccomp+0x4e/0x70 [ 54.025235] __do_sys_prctl+0xe6c/0x1d70 [ 54.026077] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.026956] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.028058] ? irqentry_exit+0xf3/0x650 [ 54.028844] do_syscall_64+0xbf/0x430 [ 54.029656] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.030686] RIP: 0033:0x7f086655f5cd [ 54.031480] 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 [ 54.034865] RSP: 002b:00007ffd0a510720 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.036371] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f086655f5cd [ 54.037780] RDX: 000055fe18001e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.039177] RBP: 00007ffd0a510780 R08: 0000000000000000 R09: 00007ffd0a50fe20 [ 54.040598] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fe3e763bf0 [ 54.042006] R13: 00007ffd0a510bb0 R14: 000055fe3e76d380 R15: 000055fe3e778460 [ 54.043424] [ 54.043876] irq event stamp: 1755 [ 54.044586] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 54.046240] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 54.047888] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 54.049294] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 54.050642] ---[ end trace 0000000000000000 ]--- [ 57.419195] ------------[ cut here ]------------ [ 57.420157] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.422173] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 57.423635] Modules linked in: [ 57.424270] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.426258] Tainted: [W]=WARN [ 57.426823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.428295] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.429207] 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 [ 57.432389] RSP: 0018:ffff888015ce7bc0 EFLAGS: 00010286 [ 57.433364] RAX: 0000000000000000 RBX: ffffed1002b9cf78 RCX: ffffffff813a4050 [ 57.434644] RDX: ffff8880170f3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.435928] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b9cf2f [ 57.437207] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.438487] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015ce7df8 [ 57.439777] FS: 00007fa7795c8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.441220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.442279] CR2: 00007ffd625c7ef7 CR3: 000000001e6d4000 CR4: 0000000000350ef0 [ 57.443574] Call Trace: [ 57.444070] [ 57.444481] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.445374] ? __create_object+0x59/0x80 [ 57.446151] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.447112] __vmalloc_noprof+0x59/0x60 [ 57.447838] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.448712] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.449646] bpf_prog_alloc+0x39/0x200 [ 57.450386] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.451325] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.452231] do_seccomp+0x349/0x25e0 [ 57.452904] ? find_held_lock+0x2b/0x80 [ 57.453659] ? do_prlimit+0x310/0x610 [ 57.454395] ? __pfx_do_seccomp+0x10/0x10 [ 57.455181] ? do_raw_spin_unlock+0x53/0x220 [ 57.456018] ? _raw_spin_unlock+0x1e/0x40 [ 57.456755] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.457713] ? static_key_count+0x60/0x80 [ 57.458510] prctl_set_seccomp+0x4e/0x70 [ 57.459280] __do_sys_prctl+0xe6c/0x1d70 [ 57.460069] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.460885] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.461846] ? irqentry_exit+0xf3/0x650 [ 57.462610] do_syscall_64+0xbf/0x430 [ 57.463361] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.464317] RIP: 0033:0x7fa779aba5cd [ 57.465016] 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 [ 57.468212] RSP: 002b:00007ffd625c55d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.469578] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa779aba5cd [ 57.470860] RDX: 0000561ff89bfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.472157] RBP: 00007ffd625c5630 R08: 0000000000000000 R09: 00007ffd625c4cd0 [ 57.473441] R10: 0000000000000000 R11: 0000000000000246 R12: 000056202ecf4ad0 [ 57.474724] R13: 00007ffd625c5a60 R14: 000056202ecf5bc0 R15: 000056202ed06780 [ 57.476051] [ 57.476477] irq event stamp: 1697 [ 57.477126] hardirqs last enabled at (1707): [] __up_console_sem+0x78/0x80 [ 57.478647] hardirqs last disabled at (1716): [] __up_console_sem+0x5d/0x80 [ 57.480175] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 57.481714] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 57.483229] ---[ end trace 0000000000000000 ]--- [ 58.254681] ------------[ cut here ]------------ [ 58.255603] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.257554] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 58.258968] Modules linked in: [ 58.259580] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.261508] Tainted: [W]=WARN [ 58.262092] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.263936] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.264826] 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 [ 58.268154] RSP: 0018:ffff888016dffbc0 EFLAGS: 00010286 [ 58.269361] RAX: 0000000000000000 RBX: ffffed1002dbff78 RCX: ffffffff813a4050 [ 58.270776] RDX: ffff888015d30000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.272064] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dbff2f [ 58.273334] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.274602] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016dffdf8 [ 58.275890] FS: 00007f98022a7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.277314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.278358] CR2: 00007ffd4df64ef7 CR3: 000000001e5f1000 CR4: 0000000000350ef0 [ 58.279645] Call Trace: [ 58.280146] [ 58.280555] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.281441] ? __create_object+0x59/0x80 [ 58.282219] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.283176] __vmalloc_noprof+0x59/0x60 [ 58.283901] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.284760] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.285678] bpf_prog_alloc+0x39/0x200 [ 58.286403] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.287337] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.288232] do_seccomp+0x349/0x25e0 [ 58.288902] ? find_held_lock+0x2b/0x80 [ 58.289650] ? do_prlimit+0x310/0x610 [ 58.290383] ? __pfx_do_seccomp+0x10/0x10 [ 58.291159] ? do_raw_spin_unlock+0x53/0x220 [ 58.291957] ? _raw_spin_unlock+0x1e/0x40 [ 58.292735] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.293691] ? static_key_count+0x60/0x80 [ 58.294481] prctl_set_seccomp+0x4e/0x70 [ 58.295253] __do_sys_prctl+0xe6c/0x1d70 [ 58.296056] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.296864] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.297827] ? irqentry_exit+0xf3/0x650 [ 58.298586] do_syscall_64+0xbf/0x430 [ 58.299335] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.300312] RIP: 0033:0x7f98027995cd [ 58.301027] 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 [ 58.304275] RSP: 002b:00007ffd4df62fb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.305666] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f98027995cd [ 58.306998] RDX: 0000556b89884e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.308318] RBP: 00007ffd4df63010 R08: 0000000000000000 R09: 00007ffd4df626b0 [ 58.309628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556b8c4d92b0 [ 58.310934] R13: 00007ffd4df63440 R14: 0000556b8c4dbd20 R15: 0000556b8c4ed8d0 [ 58.312257] [ 58.312679] irq event stamp: 1735 [ 58.313321] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 58.314845] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 58.316348] softirqs last enabled at (1588): [] handle_softirqs+0x50c/0x770 [ 58.317892] softirqs last disabled at (1581): [] __irq_exit_rcu+0xc4/0x100 [ 58.319395] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:52265' (ECDSA) to the list of known hosts. 2025/11/18 09:43:27 fuzzer started 2025/11/18 09:43:27 dialing manager at localhost:34383 2025/11/18 09:43:27 checking machine... 2025/11/18 09:43:27 checking revisions... [ 59.173295] kmemleak: Automatic memory scanning thread ended 2025/11/18 09:43:28 testing simple program... [ 59.252216] cgroup: Unknown subsys name 'net' [ 59.324680] cgroup: Unknown subsys name 'cpuset' [ 59.337298] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:43:27 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000000 RCX=4b952e4da9267483 RDX=00000000915d54c6 RSI=000000005e406224 RDI=0000000000104185 RBP=ffffffff85e1ffe0 RSP=ffff88801739f890 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000200 RIP=ffffffff8152936e 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 00007fa7795c8900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa779592008 CR3=000000001e747000 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=000000000002d869 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 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe164546f8 CR3=000000000d9dd000 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=7b3e09b60bd612814f4a581f2d962e0a XMM02=0000000000307308ec2efd57dc4c00df XMM03=00000000003126802b0c2e6c0439437b XMM04=9327195ff8b396b300000000000ae988 XMM05=e1bcd410fb3842e60000000000322628 XMM06=7699bb0f68f76f49000000000031c6a0 XMM07=e042d86d42eb936e0000000000312958 XMM08=2b0c2e6c0439437b0000000000307368 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000