[ 45.566935] ------------[ cut here ]------------ [ 45.567810] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.569912] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 45.571562] Modules linked in: [ 45.572273] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.574246] Tainted: [W]=WARN [ 45.574799] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.576275] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.577168] 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 [ 45.580326] RSP: 0018:ffff888016757bc0 EFLAGS: 00010286 [ 45.581297] RAX: 0000000000000000 RBX: ffffed1002ceaf78 RCX: ffffffff813a4050 [ 45.582568] RDX: ffff888015d31bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.583851] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ceaf2f [ 45.585149] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.586413] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016757df8 [ 45.587679] FS: 00007f0831f63900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.589095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.590141] CR2: 00007f0832455580 CR3: 000000001d4bb000 CR4: 0000000000350ef0 [ 45.591395] Call Trace: [ 45.591896] [ 45.592317] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.593199] ? __create_object+0x59/0x80 [ 45.593986] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.594933] __vmalloc_noprof+0x59/0x60 [ 45.595643] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.596531] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.597467] bpf_prog_alloc+0x39/0x200 [ 45.598203] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.599127] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.600031] do_seccomp+0x349/0x25e0 [ 45.600701] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.601591] ? __pfx_do_seccomp+0x10/0x10 [ 45.602362] ? find_held_lock+0x2b/0x80 [ 45.603118] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.604110] ? static_key_count+0x60/0x80 [ 45.604911] prctl_set_seccomp+0x4e/0x70 [ 45.605628] __do_sys_prctl+0xe6c/0x1d70 [ 45.606396] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.607249] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.608204] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.609178] ? irqentry_exit+0xf3/0x650 [ 45.609943] do_syscall_64+0xbf/0x430 [ 45.610628] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.611591] RIP: 0033:0x7f08324555cd [ 45.612293] 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 [ 45.615450] RSP: 002b:00007ffe318c7e20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.616813] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f08324555cd [ 45.618089] RDX: 0000557e718ede00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.619381] RBP: 00007ffe318c7e80 R08: 0000000000000000 R09: 00007ffe318c7520 [ 45.620678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557e7feab2b0 [ 45.621956] R13: 00007ffe318c82b0 R14: 0000557e7feadd20 R15: 0000557e7febf8d0 [ 45.623276] [ 45.623699] irq event stamp: 1811 [ 45.624355] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 45.625884] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 45.627395] softirqs last enabled at (1628): [] handle_softirqs+0x50c/0x770 [ 45.628953] softirqs last disabled at (1849): [] __irq_exit_rcu+0xc4/0x100 [ 45.630442] ---[ end trace 0000000000000000 ]--- [ 49.286306] ------------[ cut here ]------------ [ 49.287274] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.289310] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.290810] Modules linked in: [ 49.291449] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.293467] Tainted: [W]=WARN [ 49.294069] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.295619] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.296740] 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 [ 49.300160] RSP: 0018:ffff888019b87bc0 EFLAGS: 00010286 [ 49.301412] RAX: 0000000000000000 RBX: ffffed1003370f78 RCX: ffffffff813a4050 [ 49.302684] RDX: ffff88801bcd8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.303941] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003370f2f [ 49.305211] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.306481] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019b87df8 [ 49.307754] FS: 00007fd5e3fdb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.309187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.310242] CR2: 00007ffdff4feef8 CR3: 000000000c8e8000 CR4: 0000000000350ef0 [ 49.311500] Call Trace: [ 49.312015] [ 49.312427] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.313317] ? __create_object+0x59/0x80 [ 49.314103] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.315074] __vmalloc_noprof+0x59/0x60 [ 49.315777] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.316645] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.317570] bpf_prog_alloc+0x39/0x200 [ 49.318292] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.319228] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.320125] do_seccomp+0x349/0x25e0 [ 49.320791] ? find_held_lock+0x2b/0x80 [ 49.321540] ? do_prlimit+0x310/0x610 [ 49.322276] ? __pfx_do_seccomp+0x10/0x10 [ 49.323056] ? do_raw_spin_unlock+0x53/0x220 [ 49.323830] ? _raw_spin_unlock+0x1e/0x40 [ 49.324616] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.325579] ? static_key_count+0x60/0x80 [ 49.326373] prctl_set_seccomp+0x4e/0x70 [ 49.327143] __do_sys_prctl+0xe6c/0x1d70 [ 49.327919] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.328759] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.329705] ? irqentry_exit+0xf3/0x650 [ 49.330478] do_syscall_64+0xbf/0x430 [ 49.331209] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.332164] RIP: 0033:0x7fd5e44cd5cd [ 49.332821] 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 [ 49.335973] RSP: 002b:00007ffdff4fd5e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.337331] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd5e44cd5cd [ 49.338599] RDX: 000055ad88684e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.339898] RBP: 00007ffdff4fd640 R08: 0000000000000000 R09: 00007ffdff4fcce0 [ 49.341176] R10: 0000000000000000 R11: 0000000000000246 R12: 000055adae7bcad0 [ 49.342472] R13: 00007ffdff4fda70 R14: 000055adae7bdbc0 R15: 000055adae7ce780 [ 49.343760] [ 49.344263] irq event stamp: 1751 [ 49.344908] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 49.346457] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 49.347984] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 49.349537] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 49.351042] ---[ end trace 0000000000000000 ]--- [ 50.160022] ------------[ cut here ]------------ [ 50.161059] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.163282] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.165016] Modules linked in: [ 50.165654] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.167787] Tainted: [W]=WARN [ 50.168454] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.170103] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.171147] 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 [ 50.174604] RSP: 0018:ffff88801720fbc0 EFLAGS: 00010286 [ 50.175598] RAX: 0000000000000000 RBX: ffffed1002e41f78 RCX: ffffffff813a4050 [ 50.176976] RDX: ffff888019d5b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.178434] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e41f2f [ 50.179805] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.181256] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801720fdf8 [ 50.182705] FS: 00007f2db543b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.184267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.185482] CR2: 00007ffcde81bef8 CR3: 00000000139c5000 CR4: 0000000000350ef0 [ 50.186922] Call Trace: [ 50.187430] [ 50.187833] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.188930] ? __create_object+0x59/0x80 [ 50.189787] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.190896] __vmalloc_noprof+0x59/0x60 [ 50.191682] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.192653] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.193668] bpf_prog_alloc+0x39/0x200 [ 50.194427] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.195385] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.196403] do_seccomp+0x349/0x25e0 [ 50.197171] ? find_held_lock+0x2b/0x80 [ 50.197936] ? do_prlimit+0x310/0x610 [ 50.198632] ? __pfx_do_seccomp+0x10/0x10 [ 50.199502] ? do_raw_spin_unlock+0x53/0x220 [ 50.200483] ? _raw_spin_unlock+0x1e/0x40 [ 50.201268] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.202255] ? static_key_count+0x60/0x80 [ 50.203143] prctl_set_seccomp+0x4e/0x70 [ 50.204010] __do_sys_prctl+0xe6c/0x1d70 [ 50.204958] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.205925] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.207020] ? irqentry_exit+0xf3/0x650 [ 50.207763] do_syscall_64+0xbf/0x430 [ 50.208613] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.209595] RIP: 0033:0x7f2db592d5cd [ 50.210299] 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 [ 50.213688] RSP: 002b:00007ffcde81a150 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.215099] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2db592d5cd [ 50.216537] RDX: 000055d325655e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.217841] RBP: 00007ffcde81a1b0 R08: 0000000000000000 R09: 00007ffcde819850 [ 50.219347] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d352a23ad0 [ 50.220847] R13: 00007ffcde81a5e0 R14: 000055d352a24bc0 R15: 000055d352a35780 [ 50.222302] [ 50.222777] irq event stamp: 1765 [ 50.223474] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 50.225025] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 50.226543] softirqs last enabled at (1654): [] handle_softirqs+0x50c/0x770 [ 50.228080] softirqs last disabled at (1649): [] __irq_exit_rcu+0xc4/0x100 [ 50.229419] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:61326' (ECDSA) to the list of known hosts. 2025/11/17 15:00:10 fuzzer started 2025/11/17 15:00:10 dialing manager at localhost:37895 2025/11/17 15:00:10 checking machine... 2025/11/17 15:00:10 checking revisions... [ 51.190316] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:00:10 testing simple program... [ 51.278686] cgroup: Unknown subsys name 'net' [ 51.326530] cgroup: Unknown subsys name 'cpuset' [ 51.343535] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:00:09 Registers: info registers vcpu 0 RAX=ffff88801bcda618 RBX=ffff88801701fc08 RCX=ffff88801701fa24 RDX=0000000000000001 RSI=ffffffff85e1ffe0 RDI=ffff88801bcda618 RBP=ffffffff85e1ffe0 RSP=ffff88801701fa18 R8 =ffffffff86a49c3a R9 =ffff88801701fb10 R10=000000000003c9ed R11=0000000000012f69 R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffff88801bcd9bc0 R15=0000000000000001 RIP=ffffffff81528f88 RFL=00000002 [-------] 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 00007fd5e3fdb900 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=00007fd5e45930b0 CR3=0000000020464000 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=25252525252525252525252525252525 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000025537 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 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffcf4f52d8 CR3=000000000ecec000 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=2039303a30303a353120373120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039303a30303a3531203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000