[ 46.330451] ------------[ cut here ]------------ [ 46.331413] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.333533] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.335082] Modules linked in: [ 46.335733] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.338032] Tainted: [W]=WARN [ 46.338745] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.340274] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.341229] 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 [ 46.344511] RSP: 0018:ffff888015d27bc0 EFLAGS: 00010286 [ 46.345539] RAX: 0000000000000000 RBX: ffffed1002ba4f78 RCX: ffffffff813a4050 [ 46.346901] RDX: ffff88800f4cd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.348226] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ba4f2f [ 46.349564] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.350909] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015d27df8 [ 46.352233] FS: 00007f0a49dbb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.353744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.354889] CR2: 00007ffcd1244ef7 CR3: 000000001c4ef000 CR4: 0000000000350ef0 [ 46.356238] Call Trace: [ 46.356730] [ 46.357214] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.358163] ? __create_object+0x59/0x80 [ 46.358942] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.359974] __vmalloc_noprof+0x59/0x60 [ 46.360785] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.361709] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.362710] bpf_prog_alloc+0x39/0x200 [ 46.363494] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.364486] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.365447] do_seccomp+0x349/0x25e0 [ 46.366211] ? find_held_lock+0x2b/0x80 [ 46.366968] ? do_prlimit+0x310/0x610 [ 46.367755] ? __pfx_do_seccomp+0x10/0x10 [ 46.368593] ? do_raw_spin_unlock+0x53/0x220 [ 46.369467] ? _raw_spin_unlock+0x1e/0x40 [ 46.370278] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.371321] ? static_key_count+0x60/0x80 [ 46.372179] prctl_set_seccomp+0x4e/0x70 [ 46.372936] __do_sys_prctl+0xe6c/0x1d70 [ 46.373765] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.374696] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.375722] ? irqentry_exit+0xf3/0x650 [ 46.376527] do_syscall_64+0xbf/0x430 [ 46.377288] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.378294] RIP: 0033:0x7f0a4a2ad5cd [ 46.378991] 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 [ 46.382285] RSP: 002b:00007ffcd1243950 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.383717] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0a4a2ad5cd [ 46.385064] RDX: 0000559050309e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.386433] RBP: 00007ffcd12439b0 R08: 0000000000000000 R09: 00007ffcd1243050 [ 46.387790] R10: 0000000000000000 R11: 0000000000000246 R12: 000055907f498ad0 [ 46.389122] R13: 00007ffcd1243de0 R14: 000055907f499bc0 R15: 000055907f4aa780 [ 46.390784] [ 46.391383] irq event stamp: 1845 [ 46.392242] hardirqs last enabled at (1855): [] __up_console_sem+0x78/0x80 [ 46.394206] hardirqs last disabled at (1864): [] __up_console_sem+0x5d/0x80 [ 46.396155] softirqs last enabled at (1496): [] handle_softirqs+0x50c/0x770 [ 46.397823] softirqs last disabled at (1491): [] __irq_exit_rcu+0xc4/0x100 [ 46.399289] ---[ end trace 0000000000000000 ]--- [ 49.143853] ------------[ cut here ]------------ [ 49.144632] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.146313] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.147535] Modules linked in: [ 49.148024] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.149895] Tainted: [W]=WARN [ 49.150458] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.151679] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.152437] 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 [ 49.155072] RSP: 0018:ffff8880186cfbc0 EFLAGS: 00010286 [ 49.155861] RAX: 0000000000000000 RBX: ffffed10030d9f78 RCX: ffffffff813a4050 [ 49.156929] RDX: ffff888009cfd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.157990] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030d9f2f [ 49.159070] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.160160] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880186cfdf8 [ 49.161244] FS: 00007f639b301900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.162447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.163322] CR2: 00007f639b7f3580 CR3: 0000000020bd7000 CR4: 0000000000350ef0 [ 49.164379] Call Trace: [ 49.164762] [ 49.165152] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.165862] ? __create_object+0x59/0x80 [ 49.166531] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.167351] __vmalloc_noprof+0x59/0x60 [ 49.167951] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.168669] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.169439] bpf_prog_alloc+0x39/0x200 [ 49.170024] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.170804] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.171548] do_seccomp+0x349/0x25e0 [ 49.172144] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.172863] ? __pfx_do_seccomp+0x10/0x10 [ 49.173518] ? find_held_lock+0x2b/0x80 [ 49.174164] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.174922] ? static_key_count+0x60/0x80 [ 49.175599] prctl_set_seccomp+0x4e/0x70 [ 49.176234] __do_sys_prctl+0xe6c/0x1d70 [ 49.176850] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.177565] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.178388] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.179191] ? irqentry_exit+0xf3/0x650 [ 49.179793] do_syscall_64+0xbf/0x430 [ 49.180416] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.181213] RIP: 0033:0x7f639b7f35cd [ 49.181757] 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 [ 49.184423] RSP: 002b:00007ffe1fe028a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.185570] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f639b7f35cd [ 49.186651] RDX: 000056512aeaee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.187706] RBP: 00007ffe1fe02900 R08: 0000000000000000 R09: 00007ffe1fe01fa0 [ 49.188770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000565134ad4ad0 [ 49.189837] R13: 00007ffe1fe02d30 R14: 0000565134ad5bc0 R15: 0000565134ae6780 [ 49.190939] [ 49.191322] irq event stamp: 1777 [ 49.191819] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 49.193092] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 49.194371] softirqs last enabled at (1714): [] handle_softirqs+0x50c/0x770 [ 49.195643] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 49.196900] ---[ end trace 0000000000000000 ]--- [ 49.900460] ------------[ cut here ]------------ [ 49.901334] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.903299] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 49.904695] Modules linked in: [ 49.905326] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.907294] Tainted: [W]=WARN [ 49.907824] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.909258] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.910147] 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 [ 49.913204] RSP: 0018:ffff888016db7bc0 EFLAGS: 00010286 [ 49.914168] RAX: 0000000000000000 RBX: ffffed1002db6f78 RCX: ffffffff813a4050 [ 49.915429] RDX: ffff888009798000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.916680] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002db6f2f [ 49.917917] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.919185] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016db7df8 [ 49.920441] FS: 00007fd233dcd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.921831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.922889] CR2: 00007ffc00a90ef7 CR3: 00000000208c6000 CR4: 0000000000350ef0 [ 49.924143] Call Trace: [ 49.924588] [ 49.924987] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.925850] ? __create_object+0x59/0x80 [ 49.926633] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.927580] __vmalloc_noprof+0x59/0x60 [ 49.928325] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.929181] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.930192] bpf_prog_alloc+0x39/0x200 [ 49.930894] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.931850] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.932772] do_seccomp+0x349/0x25e0 [ 49.933498] ? find_held_lock+0x2b/0x80 [ 49.934289] ? do_prlimit+0x310/0x610 [ 49.934987] ? __pfx_do_seccomp+0x10/0x10 [ 49.935763] ? do_raw_spin_unlock+0x53/0x220 [ 49.936573] ? _raw_spin_unlock+0x1e/0x40 [ 49.937331] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.938295] ? static_key_count+0x60/0x80 [ 49.939015] prctl_set_seccomp+0x4e/0x70 [ 49.939775] __do_sys_prctl+0xe6c/0x1d70 [ 49.940551] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.941390] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.942348] ? irqentry_exit+0xf3/0x650 [ 49.943035] do_syscall_64+0xbf/0x430 [ 49.943760] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.944693] RIP: 0033:0x7fd2342bf5cd [ 49.945378] 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 [ 49.948457] RSP: 002b:00007ffc00a8f310 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.949781] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd2342bf5cd [ 49.951068] RDX: 000055904ad03e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.952321] RBP: 00007ffc00a8f370 R08: 0000000000000000 R09: 00007ffc00a8ea10 [ 49.953580] R10: 0000000000000000 R11: 0000000000000246 R12: 00005590522daad0 [ 49.954840] R13: 00007ffc00a8f7a0 R14: 00005590522dbbc0 R15: 00005590522ec780 [ 49.956101] [ 49.956512] irq event stamp: 1729 [ 49.957142] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 49.958621] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 49.960103] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 49.961592] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 49.963070] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:25998' (ECDSA) to the list of known hosts. 2025/11/17 09:14:53 fuzzer started 2025/11/17 09:14:53 dialing manager at localhost:37895 2025/11/17 09:14:53 checking machine... 2025/11/17 09:14:53 checking revisions... [ 50.877346] kmemleak: Automatic memory scanning thread ended 2025/11/17 09:14:53 testing simple program... [ 50.961310] cgroup: Unknown subsys name 'net' [ 51.038744] cgroup: Unknown subsys name 'cpuset' [ 51.065757] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:14:52 Registers: info registers vcpu 0 RAX=ffff888015f98380 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff88801716fe01 RSI=ffff88801716fdf8 RDI=ffff88801716fdf8 RBP=ffff88801716fa48 RSP=ffff88801716f980 R8 =0000000000000001 R9 =ffff88801716fa30 R10=000000000003c9ed R11=0000000000023e3c R12=ffff88801716fa50 R13=ffff88801716fa38 R14=ffff88801716fdf8 R15=ffff88801716f9f0 RIP=ffffffff8135fb38 RFL=00000202 [-------] 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 00007f639b301900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f639b8b90b0 CR3=000000000cdf8000 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=ffffffffffffffffffffffff00000000 XMM01=000000000000000000005600746f6f72 XMM02=ff000000000000000000000000000000 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=000a687361622f6e69622f3a746f6f72 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff888009758001 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff888009757b01 RSI=ffff888009757b98 RDI=ffff888009757850 RBP=ffff888009757b98 RSP=ffff8880097577a8 R8 =ffffffff86ab82f2 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255da R12=0000000000000008 R13=ffff888009750000 R14=ffff888009757ba0 R15=ffff888009757840 RIP=ffffffff8135e2ee RFL=00000296 [--S-AP-] 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 fffffe0100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0add18d1f0 CR3=0000000009ded000 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=ffffffffffff00000000000000000000 XMM02=ffffffffffff00000000000000000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000073707574726174732064 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000