[ 54.055073] ------------[ cut here ]------------ [ 54.056020] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.057998] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 54.059502] Modules linked in: [ 54.060181] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.062160] Tainted: [W]=WARN [ 54.062747] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.064237] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.065157] 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 [ 54.068284] RSP: 0018:ffff8880160c7bc0 EFLAGS: 00010286 [ 54.069259] RAX: 0000000000000000 RBX: ffffed1002c18f78 RCX: ffffffff813a4050 [ 54.070521] RDX: ffff888013f99bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.071786] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c18f2f [ 54.073057] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.074344] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880160c7df8 [ 54.075619] FS: 00007fc99bd6e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.077060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.078106] CR2: 00007ffe25c9eef7 CR3: 000000000c8e6000 CR4: 0000000000350ef0 [ 54.079402] Call Trace: [ 54.079909] [ 54.080317] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.081217] ? __create_object+0x59/0x80 [ 54.081996] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.082989] __vmalloc_noprof+0x59/0x60 [ 54.083751] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.084574] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.085494] bpf_prog_alloc+0x39/0x200 [ 54.086229] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.087177] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.088085] do_seccomp+0x349/0x25e0 [ 54.088818] ? find_held_lock+0x2b/0x80 [ 54.089539] ? do_prlimit+0x310/0x610 [ 54.090293] ? __pfx_do_seccomp+0x10/0x10 [ 54.091104] ? do_raw_spin_unlock+0x53/0x220 [ 54.091947] ? _raw_spin_unlock+0x1e/0x40 [ 54.092736] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.093703] ? static_key_count+0x60/0x80 [ 54.094468] prctl_set_seccomp+0x4e/0x70 [ 54.095263] __do_sys_prctl+0xe6c/0x1d70 [ 54.096050] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.096921] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.097901] ? irqentry_exit+0xf3/0x650 [ 54.098621] do_syscall_64+0xbf/0x430 [ 54.099390] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.100353] RIP: 0033:0x7fc99c2605cd [ 54.101070] 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 [ 54.104287] RSP: 002b:00007ffe25c9cc70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.105678] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc99c2605cd [ 54.107009] RDX: 00005565f546de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.108096] RBP: 00007ffe25c9ccd0 R08: 0000000000000000 R09: 00007ffe25c9c370 [ 54.109195] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556620e012b0 [ 54.110274] R13: 00007ffe25c9d100 R14: 0000556620e03d20 R15: 0000556620e158d0 [ 54.111390] [ 54.111800] irq event stamp: 1761 [ 54.112319] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 54.113595] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 54.114895] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 54.116214] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 54.117495] ---[ end trace 0000000000000000 ]--- [ 57.457080] ------------[ cut here ]------------ [ 57.458013] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.460045] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 57.461550] Modules linked in: [ 57.462181] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.464206] Tainted: [W]=WARN [ 57.464828] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.466318] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.467267] 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 [ 57.470479] RSP: 0018:ffff888016a27bc0 EFLAGS: 00010286 [ 57.471497] RAX: 0000000000000000 RBX: ffffed1002d44f78 RCX: ffffffff813a4050 [ 57.472805] RDX: ffff888015821bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.474099] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d44f2f [ 57.475400] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.476718] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a27df8 [ 57.478024] FS: 00007f42234a8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.479495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.480568] CR2: 00007ffe58e84ef7 CR3: 000000000e343000 CR4: 0000000000350ef0 [ 57.481865] Call Trace: [ 57.482333] [ 57.482818] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.483740] ? __create_object+0x59/0x80 [ 57.484484] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.485477] __vmalloc_noprof+0x59/0x60 [ 57.486254] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.487151] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.488099] bpf_prog_alloc+0x39/0x200 [ 57.488870] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.489828] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.490748] do_seccomp+0x349/0x25e0 [ 57.491448] ? find_held_lock+0x2b/0x80 [ 57.492225] ? do_prlimit+0x310/0x610 [ 57.492979] ? __pfx_do_seccomp+0x10/0x10 [ 57.493779] ? do_raw_spin_unlock+0x53/0x220 [ 57.494579] ? _raw_spin_unlock+0x1e/0x40 [ 57.495398] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.496380] ? static_key_count+0x60/0x80 [ 57.497200] prctl_set_seccomp+0x4e/0x70 [ 57.498004] __do_sys_prctl+0xe6c/0x1d70 [ 57.498808] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.499642] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.500634] ? irqentry_exit+0xf3/0x650 [ 57.501414] do_syscall_64+0xbf/0x430 [ 57.502178] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.503157] RIP: 0033:0x7f422399a5cd [ 57.503878] 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 [ 57.507105] RSP: 002b:00007ffe58e83d10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.508486] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f422399a5cd [ 57.509779] RDX: 000055ad762d3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.511104] RBP: 00007ffe58e83d70 R08: 0000000000000000 R09: 00007ffe58e83410 [ 57.512424] R10: 0000000000000000 R11: 0000000000000246 R12: 000055adb5f07b10 [ 57.513735] R13: 00007ffe58e841a0 R14: 000055adb5f082b0 R15: 000055adb5f1c6f0 [ 57.515062] [ 57.515500] irq event stamp: 1683 [ 57.516167] hardirqs last enabled at (1693): [] __up_console_sem+0x78/0x80 [ 57.517729] hardirqs last disabled at (1702): [] __up_console_sem+0x5d/0x80 [ 57.519289] softirqs last enabled at (1652): [] handle_softirqs+0x50c/0x770 [ 57.520868] softirqs last disabled at (1647): [] __irq_exit_rcu+0xc4/0x100 [ 57.522397] ---[ end trace 0000000000000000 ]--- [ 58.393721] ------------[ cut here ]------------ [ 58.394623] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.396802] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 58.398266] Modules linked in: [ 58.398922] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.400923] Tainted: [W]=WARN [ 58.401477] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.403289] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.404202] 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 [ 58.407524] RSP: 0018:ffff88801ab97bc0 EFLAGS: 00010286 [ 58.408796] RAX: 0000000000000000 RBX: ffffed1003572f78 RCX: ffffffff813a4050 [ 58.410213] RDX: ffff888016f1b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.411513] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003572f2f [ 58.412803] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.414091] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ab97df8 [ 58.415395] FS: 00007fb99f3ce900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.416840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.417901] CR2: 00007fff21f06ef7 CR3: 000000000c503000 CR4: 0000000000350ef0 [ 58.419203] Call Trace: [ 58.419704] [ 58.420116] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.421016] ? __create_object+0x59/0x80 [ 58.421814] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.422795] __vmalloc_noprof+0x59/0x60 [ 58.423526] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.424410] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.425355] bpf_prog_alloc+0x39/0x200 [ 58.426106] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.427051] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.427976] do_seccomp+0x349/0x25e0 [ 58.428696] ? find_held_lock+0x2b/0x80 [ 58.429421] ? do_prlimit+0x310/0x610 [ 58.430171] ? __pfx_do_seccomp+0x10/0x10 [ 58.430985] ? do_raw_spin_unlock+0x53/0x220 [ 58.431831] ? _raw_spin_unlock+0x1e/0x40 [ 58.432585] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.433546] ? static_key_count+0x60/0x80 [ 58.434342] prctl_set_seccomp+0x4e/0x70 [ 58.435132] __do_sys_prctl+0xe6c/0x1d70 [ 58.435915] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.436772] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.437759] ? irqentry_exit+0xf3/0x650 [ 58.438475] do_syscall_64+0xbf/0x430 [ 58.439249] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.440209] RIP: 0033:0x7fb99f8c05cd [ 58.440920] 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 [ 58.444110] RSP: 002b:00007fff21f05e00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.445504] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb99f8c05cd [ 58.446839] RDX: 0000564506564e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.447983] RBP: 00007fff21f05e60 R08: 0000000000000000 R09: 00007fff21f05500 [ 58.449048] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564509a7fad0 [ 58.450109] R13: 00007fff21f06290 R14: 0000564509a80bc0 R15: 0000564509a91780 [ 58.451765] [ 58.452122] irq event stamp: 1867 [ 58.452621] hardirqs last enabled at (1875): [] __up_console_sem+0x78/0x80 [ 58.453910] hardirqs last disabled at (1886): [] __up_console_sem+0x5d/0x80 [ 58.455181] softirqs last enabled at (1816): [] handle_softirqs+0x50c/0x770 [ 58.456448] softirqs last disabled at (1809): [] __irq_exit_rcu+0xc4/0x100 [ 58.457712] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:26423' (ECDSA) to the list of known hosts. 2025/11/18 23:57:28 fuzzer started 2025/11/18 23:57:28 dialing manager at localhost:34383 2025/11/18 23:57:28 checking machine... 2025/11/18 23:57:28 checking revisions... [ 59.338512] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:57:28 testing simple program... [ 59.431744] cgroup: Unknown subsys name 'net' [ 59.481039] cgroup: Unknown subsys name 'cpuset' [ 59.498643] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 23:57:27 Registers: info registers vcpu 0 RAX=0000000000022005 RBX=ffff888017130000 RCX=0000000000000001 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888017130a58 RSP=ffff88806ce088a8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888017130aa8 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270d4 RFL=00000006 [-----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 00007f42234a8900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe58e7d000 CR3=000000000d4e5000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000029cbd 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 fffffe3d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6034e3b000 CR3=000000000da2e000 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=9c73c6503f075f8751466646dedd2bb7 XMM02=2c67c8bc2e329bc30000000000302900 XMM03=fb795ef6d6577056000000000030dec8 XMM04=b363bc26b8a04bef00000000000ae988 XMM05=a6987f8de70bb53c000000000031f188 XMM06=817b8945e9d50373000000000031eb80 XMM07=e042d86d42eb936e000000000030e1a0 XMM08=388a7a64c628d2560000000000302960 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000