[ 39.180496] ------------[ cut here ]------------ [ 39.181418] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.183451] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.184899] Modules linked in: [ 39.185521] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.187763] Tainted: [W]=WARN [ 39.188431] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.189933] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.190828] 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 [ 39.194013] RSP: 0018:ffff888017d57bc0 EFLAGS: 00010286 [ 39.194985] RAX: 0000000000000000 RBX: ffffed1002faaf78 RCX: ffffffff813a4050 [ 39.196274] RDX: ffff888016f6d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.197554] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002faaf2f [ 39.198845] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.200126] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017d57df8 [ 39.201413] FS: 00007f1645a8a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.202882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.203946] CR2: 00007fff93e39ef8 CR3: 000000000deb9000 CR4: 0000000000350ef0 [ 39.205220] Call Trace: [ 39.205684] [ 39.206134] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.207040] ? __create_object+0x59/0x80 [ 39.207797] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.208773] __vmalloc_noprof+0x59/0x60 [ 39.209530] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.210399] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.211349] bpf_prog_alloc+0x39/0x200 [ 39.212089] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.213010] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.213868] do_seccomp+0x349/0x25e0 [ 39.214603] ? find_held_lock+0x2b/0x80 [ 39.215416] ? do_prlimit+0x310/0x610 [ 39.216166] ? __pfx_do_seccomp+0x10/0x10 [ 39.216966] ? do_raw_spin_unlock+0x53/0x220 [ 39.217760] ? _raw_spin_unlock+0x1e/0x40 [ 39.218541] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.219516] ? static_key_count+0x60/0x80 [ 39.220331] prctl_set_seccomp+0x4e/0x70 [ 39.221118] __do_sys_prctl+0xe6c/0x1d70 [ 39.221855] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.222729] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.223695] ? irqentry_exit+0xf3/0x650 [ 39.224460] do_syscall_64+0xbf/0x430 [ 39.225205] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.226172] RIP: 0033:0x7f1645f7c5cd [ 39.226845] 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 [ 39.230042] RSP: 002b:00007fff93e37890 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.231419] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1645f7c5cd [ 39.232703] RDX: 000055aae388ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.233966] RBP: 00007fff93e378f0 R08: 0000000000000000 R09: 00007fff93e36f90 [ 39.235271] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ab077bbbf0 [ 39.236549] R13: 00007fff93e37d20 R14: 000055ab077c5380 R15: 000055ab077d0460 [ 39.237861] [ 39.238327] irq event stamp: 1791 [ 39.238986] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 39.240510] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 39.242045] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 39.243592] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 39.245109] ---[ end trace 0000000000000000 ]--- [ 42.277686] ------------[ cut here ]------------ [ 42.278767] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.281185] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 42.282829] Modules linked in: [ 42.283569] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.285757] Tainted: [W]=WARN [ 42.286434] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.288118] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.289148] 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 [ 42.292723] RSP: 0018:ffff8880170f7bc0 EFLAGS: 00010286 [ 42.293824] RAX: 0000000000000000 RBX: ffffed1002e1ef78 RCX: ffffffff813a4050 [ 42.295324] RDX: ffff888017211bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.296774] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e1ef2f [ 42.298397] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.300221] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170f7df8 [ 42.301842] FS: 00007f82d8217900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.303509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.304735] CR2: 00007fff1c2d0ef8 CR3: 0000000016ffc000 CR4: 0000000000350ef0 [ 42.306242] Call Trace: [ 42.306781] [ 42.307319] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.308355] ? __create_object+0x59/0x80 [ 42.309282] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.310394] __vmalloc_noprof+0x59/0x60 [ 42.311293] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.312298] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.313367] bpf_prog_alloc+0x39/0x200 [ 42.314241] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.315320] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.316341] do_seccomp+0x349/0x25e0 [ 42.317174] ? find_held_lock+0x2b/0x80 [ 42.318043] ? do_prlimit+0x310/0x610 [ 42.318861] ? __pfx_do_seccomp+0x10/0x10 [ 42.319753] ? do_raw_spin_unlock+0x53/0x220 [ 42.320694] ? _raw_spin_unlock+0x1e/0x40 [ 42.321591] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.322727] ? static_key_count+0x60/0x80 [ 42.323638] prctl_set_seccomp+0x4e/0x70 [ 42.324517] __do_sys_prctl+0xe6c/0x1d70 [ 42.325404] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.326396] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.327512] ? irqentry_exit+0xf3/0x650 [ 42.328390] do_syscall_64+0xbf/0x430 [ 42.329234] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.330320] RIP: 0033:0x7f82d87095cd [ 42.331142] 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 [ 42.334683] RSP: 002b:00007fff1c2cf890 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.336091] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f82d87095cd [ 42.337322] RDX: 000055916c7fae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.338550] RBP: 00007fff1c2cf8f0 R08: 0000000000000000 R09: 00007fff1c2cef90 [ 42.339805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559192df1b10 [ 42.341044] R13: 00007fff1c2cfd20 R14: 0000559192df22b0 R15: 0000559192e066f0 [ 42.342288] [ 42.342683] irq event stamp: 1757 [ 42.343332] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 42.344776] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 42.346344] softirqs last enabled at (1354): [] handle_softirqs+0x50c/0x770 [ 42.348231] softirqs last disabled at (1349): [] __irq_exit_rcu+0xc4/0x100 [ 42.350040] ---[ end trace 0000000000000000 ]--- [ 43.159516] ------------[ cut here ]------------ [ 43.160405] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.162378] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 43.163792] Modules linked in: [ 43.164430] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.166393] Tainted: [W]=WARN [ 43.166994] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.168429] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.169330] 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 [ 43.172487] RSP: 0018:ffff88800f05fbc0 EFLAGS: 00010286 [ 43.173453] RAX: 0000000000000000 RBX: ffffed1001e0bf78 RCX: ffffffff813a4050 [ 43.174735] RDX: ffff888014588000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.175995] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e0bf2f [ 43.177271] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.178526] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f05fdf8 [ 43.179815] FS: 00007fdf6d0d0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.181235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.182265] CR2: 00007ffc11c3aef8 CR3: 0000000015ce1000 CR4: 0000000000350ef0 [ 43.183543] Call Trace: [ 43.184032] [ 43.184439] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.185330] ? __create_object+0x59/0x80 [ 43.186100] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.187048] __vmalloc_noprof+0x59/0x60 [ 43.187758] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.188608] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.189527] bpf_prog_alloc+0x39/0x200 [ 43.190274] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.191196] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.192085] do_seccomp+0x349/0x25e0 [ 43.192756] ? find_held_lock+0x2b/0x80 [ 43.193515] ? do_prlimit+0x310/0x610 [ 43.194246] ? __pfx_do_seccomp+0x10/0x10 [ 43.195044] ? do_raw_spin_unlock+0x53/0x220 [ 43.195823] ? _raw_spin_unlock+0x1e/0x40 [ 43.196588] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.197526] ? static_key_count+0x60/0x80 [ 43.198309] prctl_set_seccomp+0x4e/0x70 [ 43.199097] __do_sys_prctl+0xe6c/0x1d70 [ 43.199833] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.200679] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.201636] ? irqentry_exit+0xf3/0x650 [ 43.202376] do_syscall_64+0xbf/0x430 [ 43.203117] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.204060] RIP: 0033:0x7fdf6d5c25cd [ 43.204712] 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 [ 43.207855] RSP: 002b:00007ffc11c39a00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.209204] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdf6d5c25cd [ 43.210463] RDX: 000056206a703e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.211730] RBP: 00007ffc11c39a60 R08: 0000000000000000 R09: 00007ffc11c39100 [ 43.212973] R10: 0000000000000000 R11: 0000000000000246 R12: 00005620a74c3240 [ 43.214222] R13: 00007ffc11c39e90 R14: 00005620a74cc380 R15: 00005620a74d7540 [ 43.215517] [ 43.215982] irq event stamp: 1661 [ 43.216576] hardirqs last enabled at (1669): [] __up_console_sem+0x78/0x80 [ 43.218069] hardirqs last disabled at (1678): [] __up_console_sem+0x5d/0x80 [ 43.219580] softirqs last enabled at (1648): [] handle_softirqs+0x50c/0x770 [ 43.221165] softirqs last disabled at (1643): [] __irq_exit_rcu+0xc4/0x100 [ 43.222751] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:47727' (ECDSA) to the list of known hosts. 2025/11/17 21:40:58 fuzzer started 2025/11/17 21:40:58 dialing manager at localhost:37895 2025/11/17 21:40:58 checking machine... 2025/11/17 21:40:58 checking revisions... [ 44.095576] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:40:58 testing simple program... [ 44.174670] cgroup: Unknown subsys name 'net' [ 44.228785] cgroup: Unknown subsys name 'cpuset' [ 44.242673] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:40:57 Registers: info registers vcpu 0 RAX=ffff888009611bc0 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888009627730 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255cb R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000200 RIP=ffffffff81529369 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f82d87cf0b0 CR3=000000000d69b000 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=ffff88800e343780 RBX=ffff88800cf3fa50 RCX=ffffffff84c539a0 RDX=ffff88800e343780 RSI=ffffffff84c539ad RDI=0000000000000005 RBP=0000000000000000 RSP=ffff88800cf3f990 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffff88801b802942 R13=ffff88800cf3fa68 R14=ffff88801b922158 R15=ffff88801b922150 RIP=ffffffff84c721b0 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2adcf5a1e0 CR3=000000000db32000 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=732e637072697462696c2f756e672d78 XMM02=00332e6f732e637072697462696c2f75 XMM03=6e672d78756e696c2d34365f3638782f XMM04=00000000000000000000000000000000 XMM05=00007f2add4b8f6000007f2add29bf30 XMM06=00007f2add29ba2000007f2add29b510 XMM07=00007f2add29b00000007f2add4b9a20 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000