[ 46.967954] ------------[ cut here ]------------ [ 46.968891] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.970993] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/238 [ 46.972487] Modules linked in: [ 46.973108] CPU: 1 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.975421] Tainted: [W]=WARN [ 46.975982] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.977595] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.978546] 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 [ 46.981778] RSP: 0018:ffff888018a87bc0 EFLAGS: 00010286 [ 46.982776] RAX: 0000000000000000 RBX: ffffed1003150f78 RCX: ffffffff813a4050 [ 46.984061] RDX: ffff888017049bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.985387] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003150f2f [ 46.986778] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.988250] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018a87df8 [ 46.989647] FS: 00007f6189512900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.991105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.992179] CR2: 00007f6189a04580 CR3: 00000000161ab000 CR4: 0000000000350ef0 [ 46.993488] Call Trace: [ 46.993952] [ 46.994400] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.995255] ? __create_object+0x59/0x80 [ 46.996044] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.997063] __vmalloc_noprof+0x59/0x60 [ 46.997882] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.998798] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.999787] bpf_prog_alloc+0x39/0x200 [ 47.000581] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.001681] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.002710] do_seccomp+0x349/0x25e0 [ 47.003504] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.004434] ? __pfx_do_seccomp+0x10/0x10 [ 47.005180] ? find_held_lock+0x2b/0x80 [ 47.005920] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.006866] ? static_key_count+0x60/0x80 [ 47.007648] prctl_set_seccomp+0x4e/0x70 [ 47.008402] __do_sys_prctl+0xe6c/0x1d70 [ 47.009137] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.010115] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.011086] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.012055] ? irqentry_exit+0xf3/0x650 [ 47.012841] do_syscall_64+0xbf/0x430 [ 47.013569] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.014533] RIP: 0033:0x7f6189a045cd [ 47.015193] 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 [ 47.018367] RSP: 002b:00007ffd1f668d40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.019734] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6189a045cd [ 47.021026] RDX: 0000559ed47ffe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.022316] RBP: 00007ffd1f668da0 R08: 0000000000000000 R09: 00007ffd1f668440 [ 47.023597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559eec82bad0 [ 47.024892] R13: 00007ffd1f6691d0 R14: 0000559eec82cbc0 R15: 0000559eec83d780 [ 47.026186] [ 47.026654] irq event stamp: 2973 [ 47.027261] hardirqs last enabled at (2981): [] __up_console_sem+0x78/0x80 [ 47.028821] hardirqs last disabled at (2992): [] __up_console_sem+0x5d/0x80 [ 47.030328] softirqs last enabled at (2536): [] handle_softirqs+0x50c/0x770 [ 47.031878] softirqs last disabled at (2531): [] __irq_exit_rcu+0xc4/0x100 [ 47.033390] ---[ end trace 0000000000000000 ]--- [ 50.186607] ------------[ cut here ]------------ [ 50.187190] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.188518] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 50.189492] Modules linked in: [ 50.189873] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.191361] Tainted: [W]=WARN [ 50.191718] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.192709] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.193277] 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 [ 50.195338] RSP: 0018:ffff888019e7fbc0 EFLAGS: 00010286 [ 50.195930] RAX: 0000000000000000 RBX: ffffed10033cff78 RCX: ffffffff813a4050 [ 50.196745] RDX: ffff88800f829bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.197570] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033cff2f [ 50.198403] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.199189] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019e7fdf8 [ 50.200014] FS: 00007fc0843ef900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.200947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.201623] CR2: 00007ffef8b1def8 CR3: 000000000e980000 CR4: 0000000000350ef0 [ 50.202446] Call Trace: [ 50.202743] [ 50.203001] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.203576] ? __create_object+0x59/0x80 [ 50.204058] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.204680] __vmalloc_noprof+0x59/0x60 [ 50.205139] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.205710] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.206270] bpf_prog_alloc+0x39/0x200 [ 50.206745] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.207345] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.207881] do_seccomp+0x349/0x25e0 [ 50.208357] ? find_held_lock+0x2b/0x80 [ 50.208892] ? do_prlimit+0x310/0x610 [ 50.209756] ? __pfx_do_seccomp+0x10/0x10 [ 50.210638] ? do_raw_spin_unlock+0x53/0x220 [ 50.211578] ? _raw_spin_unlock+0x1e/0x40 [ 50.212431] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.213512] ? static_key_count+0x60/0x80 [ 50.214387] prctl_set_seccomp+0x4e/0x70 [ 50.215187] __do_sys_prctl+0xe6c/0x1d70 [ 50.216037] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.217004] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.218079] ? irqentry_exit+0xf3/0x650 [ 50.218922] do_syscall_64+0xbf/0x430 [ 50.219727] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.220785] RIP: 0033:0x7fc0848e15cd [ 50.221585] 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 [ 50.225065] RSP: 002b:00007ffef8b1c6d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.226563] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc0848e15cd [ 50.227954] RDX: 000056550f0ace00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.229361] RBP: 00007ffef8b1c730 R08: 0000000000000000 R09: 00007ffef8b1bdd0 [ 50.230535] R10: 0000000000000000 R11: 0000000000000246 R12: 000056552230fad0 [ 50.231628] R13: 00007ffef8b1cb60 R14: 0000565522310bc0 R15: 0000565522321780 [ 50.232753] [ 50.233129] irq event stamp: 1815 [ 50.233685] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 50.234992] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 50.236299] softirqs last enabled at (1610): [] handle_softirqs+0x50c/0x770 [ 50.237638] softirqs last disabled at (1605): [] __irq_exit_rcu+0xc4/0x100 [ 50.238923] ---[ end trace 0000000000000000 ]--- [ 50.979506] ------------[ cut here ]------------ [ 50.980460] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.982570] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 50.984084] Modules linked in: [ 50.984759] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.986768] Tainted: [W]=WARN [ 50.987368] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.988859] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.989783] 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 [ 50.992961] RSP: 0018:ffff888017127bc0 EFLAGS: 00010286 [ 50.993952] RAX: 0000000000000000 RBX: ffffed1002e24f78 RCX: ffffffff813a4050 [ 50.995239] RDX: ffff88800f709bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.996522] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e24f2f [ 50.997814] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.999091] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017127df8 [ 51.000379] FS: 00007f1987889900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.001835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.002896] CR2: 00007ffcf2f0eef8 CR3: 000000000e762000 CR4: 0000000000350ef0 [ 51.004172] Call Trace: [ 51.004685] [ 51.005117] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.006026] ? __create_object+0x59/0x80 [ 51.006814] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.007800] __vmalloc_noprof+0x59/0x60 [ 51.008573] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.009468] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.010403] bpf_prog_alloc+0x39/0x200 [ 51.011096] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.012025] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.012940] do_seccomp+0x349/0x25e0 [ 51.013669] ? find_held_lock+0x2b/0x80 [ 51.014441] ? do_prlimit+0x310/0x610 [ 51.015137] ? __pfx_do_seccomp+0x10/0x10 [ 51.015923] ? do_raw_spin_unlock+0x53/0x220 [ 51.016754] ? _raw_spin_unlock+0x1e/0x40 [ 51.017553] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.018527] ? static_key_count+0x60/0x80 [ 51.019273] prctl_set_seccomp+0x4e/0x70 [ 51.020072] __do_sys_prctl+0xe6c/0x1d70 [ 51.020871] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.021745] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.022729] ? irqentry_exit+0xf3/0x650 [ 51.023499] do_syscall_64+0xbf/0x430 [ 51.024198] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.025177] RIP: 0033:0x7f1987d7b5cd [ 51.025891] 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 [ 51.029052] RSP: 002b:00007ffcf2f0ce00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.030408] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1987d7b5cd [ 51.031695] RDX: 000055833abbce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.033013] RBP: 00007ffcf2f0ce60 R08: 0000000000000000 R09: 00007ffcf2f0c500 [ 51.034317] R10: 0000000000000000 R11: 0000000000000246 R12: 00005583652db2b0 [ 51.035606] R13: 00007ffcf2f0d290 R14: 00005583652ddd20 R15: 00005583652ef8d0 [ 51.036923] [ 51.037381] irq event stamp: 1777 [ 51.037997] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 51.039523] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 51.041070] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 51.042621] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 51.044137] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:45505' (ECDSA) to the list of known hosts. 2025/11/17 11:03:36 fuzzer started 2025/11/17 11:03:36 dialing manager at localhost:37895 2025/11/17 11:03:36 checking machine... 2025/11/17 11:03:36 checking revisions... [ 51.988019] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:03:36 testing simple program... [ 52.075033] cgroup: Unknown subsys name 'net' [ 52.136757] cgroup: Unknown subsys name 'cpuset' [ 52.156145] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:03:35 Registers: info registers vcpu 0 RAX=0000000000010001 RBX=0000000000000002 RCX=ffffffff8162b821 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=0000000bc9d7bfc0 RSP=ffff88806ce08e98 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=0000000000000000 R11=0000000000000001 R12=ffff88806ce28500 R13=ffff88806ce28e58 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff817515ca RFL=00000046 [---Z-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 00007fc0843ef900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc0843a8008 CR3=000000000e94f000 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=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff817517fa RDX=0000000000007517 RSI=0000000000007517 RDI=ffffffff86ee0e30 RBP=ffff88806cf08ac8 RSP=ffff88806cf08a00 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000001 R12=ffff88806cf08ad0 R13=ffff88806cf08ab8 R14=ffff88806cf08ab1 R15=ffff88806cf08a70 RIP=ffffffff8135e5e2 RFL=00000216 [----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 00007fc0843ef900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000565522325b88 CR3=000000000e94f000 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