[ 46.441144] ------------[ cut here ]------------ [ 46.442083] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.444105] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.445559] Modules linked in: [ 46.446135] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.448355] Tainted: [W]=WARN [ 46.448900] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.450403] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.451243] 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 [ 46.454404] RSP: 0018:ffff88801436fbc0 EFLAGS: 00010286 [ 46.455383] RAX: 0000000000000000 RBX: ffffed100286df78 RCX: ffffffff813a4050 [ 46.456664] RDX: ffff88800e058000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.457925] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100286df2f [ 46.459202] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.460484] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801436fdf8 [ 46.461759] FS: 00007f782917a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.463190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.464256] CR2: 00007ffd35516ef7 CR3: 000000000dc2a000 CR4: 0000000000350ef0 [ 46.465566] Call Trace: [ 46.466038] [ 46.466490] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.467384] ? __create_object+0x59/0x80 [ 46.468130] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.469074] __vmalloc_noprof+0x59/0x60 [ 46.469817] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.470685] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.471598] bpf_prog_alloc+0x39/0x200 [ 46.472336] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.473204] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.474098] do_seccomp+0x349/0x25e0 [ 46.474817] ? find_held_lock+0x2b/0x80 [ 46.475558] ? do_prlimit+0x310/0x610 [ 46.476272] ? __pfx_do_seccomp+0x10/0x10 [ 46.477057] ? do_raw_spin_unlock+0x53/0x220 [ 46.477876] ? _raw_spin_unlock+0x1e/0x40 [ 46.478647] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.479592] ? static_key_count+0x60/0x80 [ 46.480395] prctl_set_seccomp+0x4e/0x70 [ 46.481119] __do_sys_prctl+0xe6c/0x1d70 [ 46.481895] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.482740] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.483698] ? irqentry_exit+0xf3/0x650 [ 46.484462] do_syscall_64+0xbf/0x430 [ 46.485139] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.486073] RIP: 0033:0x7f782966c5cd [ 46.486774] 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 [ 46.489909] RSP: 002b:00007ffd355142a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.491249] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f782966c5cd [ 46.492544] RDX: 00005650c7f9ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.493818] RBP: 00007ffd35514300 R08: 0000000000000000 R09: 00007ffd355139a0 [ 46.495079] R10: 0000000000000000 R11: 0000000000000246 R12: 00005650f9cccad0 [ 46.496352] R13: 00007ffd35514730 R14: 00005650f9ccdbc0 R15: 00005650f9cde780 [ 46.497643] [ 46.498055] irq event stamp: 1791 [ 46.498695] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 46.500206] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 46.501424] softirqs last enabled at (1326): [] handle_softirqs+0x50c/0x770 [ 46.502659] softirqs last disabled at (1305): [] __irq_exit_rcu+0xc4/0x100 [ 46.503883] ---[ end trace 0000000000000000 ]--- [ 49.435139] ------------[ cut here ]------------ [ 49.436111] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.438207] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.439884] Modules linked in: [ 49.440544] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.442524] Tainted: [W]=WARN [ 49.443092] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.444567] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.445488] 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 [ 49.448779] RSP: 0018:ffff88801649fbc0 EFLAGS: 00010286 [ 49.449946] RAX: 0000000000000000 RBX: ffffed1002c93f78 RCX: ffffffff813a4050 [ 49.451476] RDX: ffff88800e05b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.452773] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c93f2f [ 49.454062] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.455373] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801649fdf8 [ 49.456653] FS: 00007f1c95ca8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.458094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.459157] CR2: 00007ffd2e0c0ef7 CR3: 000000000e3a5000 CR4: 0000000000350ef0 [ 49.460460] Call Trace: [ 49.460938] [ 49.461395] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.462252] ? __create_object+0x59/0x80 [ 49.463531] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.464520] __vmalloc_noprof+0x59/0x60 [ 49.465248] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.466118] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.467058] bpf_prog_alloc+0x39/0x200 [ 49.467797] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.468741] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.469650] do_seccomp+0x349/0x25e0 [ 49.470370] ? find_held_lock+0x2b/0x80 [ 49.471106] ? do_prlimit+0x310/0x610 [ 49.471848] ? __pfx_do_seccomp+0x10/0x10 [ 49.472663] ? do_raw_spin_unlock+0x53/0x220 [ 49.473497] ? _raw_spin_unlock+0x1e/0x40 [ 49.474243] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.475214] ? static_key_count+0x60/0x80 [ 49.476051] prctl_set_seccomp+0x4e/0x70 [ 49.476841] __do_sys_prctl+0xe6c/0x1d70 [ 49.477630] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.478508] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.479471] ? irqentry_exit+0xf3/0x650 [ 49.480225] do_syscall_64+0xbf/0x430 [ 49.480975] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.481920] RIP: 0033:0x7f1c9619a5cd [ 49.482621] 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 [ 49.485798] RSP: 002b:00007ffd2e0bf6d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.487185] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1c9619a5cd [ 49.488487] RDX: 000055da949ebe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.489768] RBP: 00007ffd2e0bf730 R08: 0000000000000000 R09: 00007ffd2e0bedd0 [ 49.491060] R10: 0000000000000000 R11: 0000000000000246 R12: 000055daa3c90ad0 [ 49.492354] R13: 00007ffd2e0bfb60 R14: 000055daa3c91bc0 R15: 000055daa3ca2780 [ 49.493656] [ 49.494080] irq event stamp: 1743 [ 49.494735] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 49.496306] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 49.497660] softirqs last enabled at (1428): [] handle_softirqs+0x50c/0x770 [ 49.498974] softirqs last disabled at (1783): [] __irq_exit_rcu+0xc4/0x100 [ 49.500271] ---[ end trace 0000000000000000 ]--- [ 50.282903] ------------[ cut here ]------------ [ 50.283702] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.285502] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.286778] Modules linked in: [ 50.287331] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.289123] Tainted: [W]=WARN [ 50.289657] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.290925] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.291719] 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 [ 50.294476] RSP: 0018:ffff8880175dfbc0 EFLAGS: 00010286 [ 50.295316] RAX: 0000000000000000 RBX: ffffed1002ebbf78 RCX: ffffffff813a4050 [ 50.296450] RDX: ffff888014395340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.297568] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ebbf2f [ 50.298681] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.299793] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880175dfdf8 [ 50.300917] FS: 00007f892b032900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.302161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.303070] CR2: 00007f892b524580 CR3: 000000000fc9e000 CR4: 0000000000350ef0 [ 50.304190] Call Trace: [ 50.304617] [ 50.304973] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.305744] ? __create_object+0x59/0x80 [ 50.306416] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.307224] __vmalloc_noprof+0x59/0x60 [ 50.307880] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.308645] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.309445] bpf_prog_alloc+0x39/0x200 [ 50.310047] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.310832] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.311607] do_seccomp+0x349/0x25e0 [ 50.312203] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.312975] ? __pfx_do_seccomp+0x10/0x10 [ 50.313644] ? find_held_lock+0x2b/0x80 [ 50.314253] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.315089] ? static_key_count+0x60/0x80 [ 50.315757] prctl_set_seccomp+0x4e/0x70 [ 50.316450] __do_sys_prctl+0xe6c/0x1d70 [ 50.317076] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.317812] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.318652] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.319486] ? irqentry_exit+0xf3/0x650 [ 50.320104] do_syscall_64+0xbf/0x430 [ 50.320746] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.321553] RIP: 0033:0x7f892b5245cd [ 50.322120] 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 [ 50.324837] RSP: 002b:00007ffd6163ff70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.326001] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f892b5245cd [ 50.327085] RDX: 000055698875ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.328175] RBP: 00007ffd6163ffd0 R08: 0000000000000000 R09: 00007ffd6163f670 [ 50.329242] R10: 0000000000000000 R11: 0000000000000246 R12: 00005569b029ead0 [ 50.330330] R13: 00007ffd61640400 R14: 00005569b029fbc0 R15: 00005569b02b0780 [ 50.331460] [ 50.331815] irq event stamp: 1797 [ 50.332375] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 50.333653] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 50.334939] softirqs last enabled at (1786): [] handle_softirqs+0x50c/0x770 [ 50.336260] softirqs last disabled at (1779): [] __irq_exit_rcu+0xc4/0x100 [ 50.337554] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:34565' (ECDSA) to the list of known hosts. 2025/11/17 21:33:45 fuzzer started 2025/11/17 21:33:46 dialing manager at localhost:37895 2025/11/17 21:33:46 checking machine... 2025/11/17 21:33:46 checking revisions... [ 51.256090] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:33:46 testing simple program... [ 51.343969] cgroup: Unknown subsys name 'net' [ 51.405924] cgroup: Unknown subsys name 'cpuset' [ 51.419223] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:33:45 Registers: info registers vcpu 0 RAX=1ffffffff0ce4b73 RBX=ffffffff86725b98 RCX=ffffffff81b2a3f2 RDX=0000000000000000 RSI=ffffffff86ab8348 RDI=ffffffff86725b64 RBP=ffffffff86725b94 RSP=ffff88806ce089b8 R8 =ffffffff86ab8348 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255ec R12=ffffffff86725ba0 R13=ffffffff86725b64 R14=ffffffff86725b90 R15=dffffc0000000000 RIP=ffffffff8135daaf RFL=00000212 [----A--] 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 00007f1c95ca8900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd2e0b9000 CR3=00000000200dd000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002750b RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] 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 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055daa3d0f000 CR3=000000000bf0c000 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=33333a313220373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383839 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000