[ 45.558397] ------------[ cut here ]------------ [ 45.559335] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.561395] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 45.562915] Modules linked in: [ 45.563573] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.565605] Tainted: [W]=WARN [ 45.566180] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.567762] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.568706] 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 [ 45.572020] RSP: 0018:ffff888015d4fbc0 EFLAGS: 00010286 [ 45.573043] RAX: 0000000000000000 RBX: ffffed1002ba9f78 RCX: ffffffff813a4050 [ 45.574397] RDX: ffff888014069bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.575751] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ba9f2f [ 45.577106] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.578450] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015d4fdf8 [ 45.579802] FS: 00007f6ad8b03900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.581344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.582466] CR2: 00007f6ad8ff5580 CR3: 000000000a5cf000 CR4: 0000000000350ef0 [ 45.583843] Call Trace: [ 45.584334] [ 45.584817] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.585789] ? __create_object+0x59/0x80 [ 45.586625] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.587654] __vmalloc_noprof+0x59/0x60 [ 45.588419] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.589365] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.590362] bpf_prog_alloc+0x39/0x200 [ 45.591157] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.592170] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.593149] do_seccomp+0x349/0x25e0 [ 45.593924] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.594894] ? __pfx_do_seccomp+0x10/0x10 [ 45.595752] ? find_held_lock+0x2b/0x80 [ 45.596524] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.597624] ? static_key_count+0x60/0x80 [ 45.598434] prctl_set_seccomp+0x4e/0x70 [ 45.599272] __do_sys_prctl+0xe6c/0x1d70 [ 45.600109] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.601194] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.602259] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.603324] ? irqentry_exit+0xf3/0x650 [ 45.604182] do_syscall_64+0xbf/0x430 [ 45.604968] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.605943] RIP: 0033:0x7f6ad8ff55cd [ 45.606644] 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 [ 45.609823] RSP: 002b:00007ffc07b7ecc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.611180] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6ad8ff55cd [ 45.612489] RDX: 000055eeb9183e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.613806] RBP: 00007ffc07b7ed20 R08: 0000000000000000 R09: 00007ffc07b7e3c0 [ 45.615114] R10: 0000000000000000 R11: 0000000000000246 R12: 000055eef3ee0240 [ 45.616395] R13: 00007ffc07b7f150 R14: 000055eef3edfbf0 R15: 000055eef3ef44d0 [ 45.617722] [ 45.618153] irq event stamp: 1721 [ 45.618806] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 45.620329] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 45.621883] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 45.623442] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 45.624958] ---[ end trace 0000000000000000 ]--- [ 49.101604] ------------[ cut here ]------------ [ 49.102500] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.104637] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.106127] Modules linked in: [ 49.106766] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.108819] Tainted: [W]=WARN [ 49.109388] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.110890] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.111825] 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 [ 49.115065] RSP: 0018:ffff888017337bc0 EFLAGS: 00010286 [ 49.116076] RAX: 0000000000000000 RBX: ffffed1002e66f78 RCX: ffffffff813a4050 [ 49.117393] RDX: ffff88801717d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.118690] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e66f2f [ 49.119983] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.121306] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017337df8 [ 49.122620] FS: 00007f9ecf33f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.124086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.125184] CR2: 00007ffcff3c7ef7 CR3: 0000000015fcb000 CR4: 0000000000350ef0 [ 49.126494] Call Trace: [ 49.127015] [ 49.127428] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.128331] ? __create_object+0x59/0x80 [ 49.129168] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.130165] __vmalloc_noprof+0x59/0x60 [ 49.130946] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.131843] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.132805] bpf_prog_alloc+0x39/0x200 [ 49.133584] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.134470] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.135394] do_seccomp+0x349/0x25e0 [ 49.136123] ? find_held_lock+0x2b/0x80 [ 49.136926] ? do_prlimit+0x310/0x610 [ 49.138156] ? __pfx_do_seccomp+0x10/0x10 [ 49.138976] ? do_raw_spin_unlock+0x53/0x220 [ 49.139821] ? _raw_spin_unlock+0x1e/0x40 [ 49.140618] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.141627] ? static_key_count+0x60/0x80 [ 49.142394] prctl_set_seccomp+0x4e/0x70 [ 49.143192] __do_sys_prctl+0xe6c/0x1d70 [ 49.143999] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.144893] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.145880] ? irqentry_exit+0xf3/0x650 [ 49.146649] do_syscall_64+0xbf/0x430 [ 49.147360] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.148331] RIP: 0033:0x7f9ecf8315cd [ 49.149094] 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 [ 49.152325] RSP: 002b:00007ffcff3c57a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.153760] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9ecf8315cd [ 49.155099] RDX: 0000564245a42e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.156400] RBP: 00007ffcff3c5800 R08: 0000000000000000 R09: 00007ffcff3c4ea0 [ 49.157734] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564283bf4ad0 [ 49.159065] R13: 00007ffcff3c5c30 R14: 0000564283bf5bc0 R15: 0000564283c06780 [ 49.160385] [ 49.160908] irq event stamp: 2721 [ 49.161565] hardirqs last enabled at (2731): [] __up_console_sem+0x78/0x80 [ 49.163123] hardirqs last disabled at (2740): [] __up_console_sem+0x5d/0x80 [ 49.164649] softirqs last enabled at (2678): [] handle_softirqs+0x50c/0x770 [ 49.166268] softirqs last disabled at (2673): [] __irq_exit_rcu+0xc4/0x100 [ 49.168140] ---[ end trace 0000000000000000 ]--- [ 49.979315] ------------[ cut here ]------------ [ 49.980255] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.982212] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 49.983748] Modules linked in: [ 49.984341] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.986345] Tainted: [W]=WARN [ 49.986954] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.988423] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.989337] 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 [ 49.992502] RSP: 0018:ffff888018587bc0 EFLAGS: 00010286 [ 49.993466] RAX: 0000000000000000 RBX: ffffed10030b0f78 RCX: ffffffff813a4050 [ 49.994735] RDX: ffff8880165d5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.996012] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030b0f2f [ 49.997302] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.998585] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018587df8 [ 49.999873] FS: 00007f657e8d3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.001314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.002367] CR2: 00007f657edc5580 CR3: 000000000e9cb000 CR4: 0000000000350ef0 [ 50.003649] Call Trace: [ 50.004111] [ 50.004518] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.005422] ? __create_object+0x59/0x80 [ 50.006209] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.007184] __vmalloc_noprof+0x59/0x60 [ 50.007953] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.008828] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.009749] bpf_prog_alloc+0x39/0x200 [ 50.010433] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.011345] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.012244] do_seccomp+0x349/0x25e0 [ 50.012972] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.013855] ? __pfx_do_seccomp+0x10/0x10 [ 50.014633] ? find_held_lock+0x2b/0x80 [ 50.015340] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.016287] ? static_key_count+0x60/0x80 [ 50.017085] prctl_set_seccomp+0x4e/0x70 [ 50.017863] __do_sys_prctl+0xe6c/0x1d70 [ 50.018644] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.019437] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.020383] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.021347] ? irqentry_exit+0xf3/0x650 [ 50.022101] do_syscall_64+0xbf/0x430 [ 50.022834] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.023775] RIP: 0033:0x7f657edc55cd [ 50.024424] 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 [ 50.027557] RSP: 002b:00007ffd8d51c000 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.028924] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f657edc55cd [ 50.030191] RDX: 0000562ef31efe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.031458] RBP: 00007ffd8d51c060 R08: 0000000000000000 R09: 00007ffd8d51b700 [ 50.032730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562f1476cbf0 [ 50.033993] R13: 00007ffd8d51c490 R14: 0000562f14776380 R15: 0000562f14781460 [ 50.035268] [ 50.035719] irq event stamp: 2927 [ 50.036311] hardirqs last enabled at (2935): [] __up_console_sem+0x78/0x80 [ 50.037805] hardirqs last disabled at (2944): [] __up_console_sem+0x5d/0x80 [ 50.039288] softirqs last enabled at (2894): [] handle_softirqs+0x50c/0x770 [ 50.040802] softirqs last disabled at (2889): [] __irq_exit_rcu+0xc4/0x100 [ 50.042300] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:62102' (ECDSA) to the list of known hosts. 2025/11/18 13:43:44 fuzzer started 2025/11/18 13:43:44 dialing manager at localhost:34383 2025/11/18 13:43:44 checking machine... 2025/11/18 13:43:44 checking revisions... [ 50.924425] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:43:44 testing simple program... [ 51.016211] cgroup: Unknown subsys name 'net' [ 51.090327] cgroup: Unknown subsys name 'cpuset' [ 51.105225] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:43:43 Registers: info registers vcpu 0 RAX=000000003c57de69 RBX=0000000056320d24 RCX=0000000080bb668d RDX=000000000000000f RSI=ffff888015e8f700 RDI=0000000000000012 RBP=0000000000000001 RSP=ffff888015e8f668 R8 =0000000063882444 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000092800 R14=ffff888015e8f6d0 R15=000000000000000f RIP=ffffffff82642b38 RFL=00000286 [--S--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 00007f9ecf33f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9ecf31e020 CR3=000000000ef3e000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000025f85 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=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 fffffe3a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd2db768e8 CR3=000000000dc5b000 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=291f9e798fbee7ac924bc33e3488d047 XMM02=2c67c8bc2e329bc300000000003037f8 XMM03=fb795ef6d657705600000000003115a8 XMM04=487a20b771d1ca4e00000000000ae988 XMM05=85128da4c092b7fb0000000000320f90 XMM06=817b8945e9d5037300000000003203b8 XMM07=e042d86d42eb936e0000000000311828 XMM08=41f7fd8ffb95c4ea0000000000303858 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000