[ 44.081077] ------------[ cut here ]------------ [ 44.081988] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.084315] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 44.085841] Modules linked in: [ 44.086510] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.088578] Tainted: [W]=WARN [ 44.089215] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.090753] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.091735] 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 [ 44.094979] RSP: 0018:ffff8880171a7bc0 EFLAGS: 00010286 [ 44.096003] RAX: 0000000000000000 RBX: ffffed1002e34f78 RCX: ffffffff813a4050 [ 44.097397] RDX: ffff888017918000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.098721] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e34f2f [ 44.100078] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.101446] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171a7df8 [ 44.102759] FS: 00007fd53f3dc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.104270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.105354] CR2: 00007ffee3d4aef7 CR3: 0000000009d6b000 CR4: 0000000000350ef0 [ 44.106637] Call Trace: [ 44.107142] [ 44.107584] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.108504] ? __create_object+0x59/0x80 [ 44.109324] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.110313] __vmalloc_noprof+0x59/0x60 [ 44.111076] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.111922] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.112872] bpf_prog_alloc+0x39/0x200 [ 44.113660] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.114630] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.115573] do_seccomp+0x349/0x25e0 [ 44.116462] ? find_held_lock+0x2b/0x80 [ 44.117449] ? do_prlimit+0x310/0x610 [ 44.118386] ? __pfx_do_seccomp+0x10/0x10 [ 44.119378] ? do_raw_spin_unlock+0x53/0x220 [ 44.120433] ? _raw_spin_unlock+0x1e/0x40 [ 44.121418] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.122489] ? static_key_count+0x60/0x80 [ 44.123320] prctl_set_seccomp+0x4e/0x70 [ 44.124120] __do_sys_prctl+0xe6c/0x1d70 [ 44.124875] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.125763] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.126758] ? irqentry_exit+0xf3/0x650 [ 44.127563] do_syscall_64+0xbf/0x430 [ 44.128339] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.129309] RIP: 0033:0x7fd53f8ce5cd [ 44.129962] 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 [ 44.133226] RSP: 002b:00007ffee3d48b20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.134651] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd53f8ce5cd [ 44.136004] RDX: 000055a41f6ffe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.137168] RBP: 00007ffee3d48b80 R08: 0000000000000000 R09: 00007ffee3d48220 [ 44.138297] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a43ab5d240 [ 44.139394] R13: 00007ffee3d48fb0 R14: 000055a43ab66380 R15: 000055a43ab71540 [ 44.140545] [ 44.140905] irq event stamp: 1757 [ 44.141470] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 44.142784] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 44.144106] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 44.145461] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 44.146743] ---[ end trace 0000000000000000 ]--- [ 46.925743] ------------[ cut here ]------------ [ 46.926673] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.928666] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 46.930112] Modules linked in: [ 46.930695] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.932652] Tainted: [W]=WARN [ 46.933244] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.934692] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.935610] 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 [ 46.938700] RSP: 0018:ffff888017c3fbc0 EFLAGS: 00010286 [ 46.939679] RAX: 0000000000000000 RBX: ffffed1002f87f78 RCX: ffffffff813a4050 [ 46.940947] RDX: ffff8880147e1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.942218] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f87f2f [ 46.943484] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.944767] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017c3fdf8 [ 46.946045] FS: 00007f9115389900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.947447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.948504] CR2: 00007ffcf688bef7 CR3: 000000000e9bd000 CR4: 0000000000350ef0 [ 46.949770] Call Trace: [ 46.950270] [ 46.950674] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.951562] ? __create_object+0x59/0x80 [ 46.952341] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.953298] __vmalloc_noprof+0x59/0x60 [ 46.953999] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.954874] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.955804] bpf_prog_alloc+0x39/0x200 [ 46.956554] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.957500] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.958418] do_seccomp+0x349/0x25e0 [ 46.959148] ? find_held_lock+0x2b/0x80 [ 46.959885] ? do_prlimit+0x310/0x610 [ 46.960634] ? __pfx_do_seccomp+0x10/0x10 [ 46.961428] ? do_raw_spin_unlock+0x53/0x220 [ 46.962263] ? _raw_spin_unlock+0x1e/0x40 [ 46.963000] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.963973] ? static_key_count+0x60/0x80 [ 46.964773] prctl_set_seccomp+0x4e/0x70 [ 46.965551] __do_sys_prctl+0xe6c/0x1d70 [ 46.966331] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.967198] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.968200] ? irqentry_exit+0xf3/0x650 [ 46.968921] do_syscall_64+0xbf/0x430 [ 46.969662] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.970606] RIP: 0033:0x7f911587b5cd [ 46.971329] 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 [ 46.974502] RSP: 002b:00007ffcf6889ed0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.975887] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f911587b5cd [ 46.977160] RDX: 000055ed1684de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.978451] RBP: 00007ffcf6889f30 R08: 0000000000000000 R09: 00007ffcf68895d0 [ 46.979743] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ed51b38ad0 [ 46.981063] R13: 00007ffcf688a360 R14: 000055ed51b39bc0 R15: 000055ed51b4a780 [ 46.982396] [ 46.982815] irq event stamp: 1761 [ 46.983463] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 46.985006] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 46.986528] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 46.988072] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 46.989594] ---[ end trace 0000000000000000 ]--- [ 47.701873] ------------[ cut here ]------------ [ 47.702869] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.704998] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 47.706626] Modules linked in: [ 47.707306] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.709414] Tainted: [W]=WARN [ 47.709994] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.711580] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.712548] 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 [ 47.715893] RSP: 0018:ffff8880166dfbc0 EFLAGS: 00010286 [ 47.716937] RAX: 0000000000000000 RBX: ffffed1002cdbf78 RCX: ffffffff813a4050 [ 47.718297] RDX: ffff888017af1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.719763] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cdbf2f [ 47.721060] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.722336] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880166dfdf8 [ 47.723625] FS: 00007f1fd81ec900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.725053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.726101] CR2: 00007ffe1170bef7 CR3: 000000000cbce000 CR4: 0000000000350ef0 [ 47.727363] Call Trace: [ 47.727843] [ 47.728301] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.729188] ? __create_object+0x59/0x80 [ 47.729927] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.730907] __vmalloc_noprof+0x59/0x60 [ 47.731672] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.732553] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.733477] bpf_prog_alloc+0x39/0x200 [ 47.734207] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.735122] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.735975] do_seccomp+0x349/0x25e0 [ 47.736686] ? find_held_lock+0x2b/0x80 [ 47.737437] ? do_prlimit+0x310/0x610 [ 47.738174] ? __pfx_do_seccomp+0x10/0x10 [ 47.738915] ? do_raw_spin_unlock+0x53/0x220 [ 47.739756] ? _raw_spin_unlock+0x1e/0x40 [ 47.740530] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.741487] ? static_key_count+0x60/0x80 [ 47.742272] prctl_set_seccomp+0x4e/0x70 [ 47.742988] __do_sys_prctl+0xe6c/0x1d70 [ 47.743773] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.744613] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.745565] ? irqentry_exit+0xf3/0x650 [ 47.746337] do_syscall_64+0xbf/0x430 [ 47.747064] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.747973] RIP: 0033:0x7f1fd86de5cd [ 47.748668] 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 [ 47.751828] RSP: 002b:00007ffe1170ab00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.753186] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1fd86de5cd [ 47.754453] RDX: 0000562f62a9ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.755731] RBP: 00007ffe1170ab60 R08: 0000000000000000 R09: 00007ffe1170a200 [ 47.756839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562f7854f240 [ 47.757912] R13: 00007ffe1170af90 R14: 0000562f7854ebf0 R15: 0000562f785634d0 [ 47.758984] [ 47.759383] irq event stamp: 1813 [ 47.759896] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 47.761156] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 47.762418] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 47.763705] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 47.764954] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:29491' (ECDSA) to the list of known hosts. 2025/11/18 00:41:53 fuzzer started 2025/11/18 00:41:53 dialing manager at localhost:37895 2025/11/18 00:41:53 checking machine... 2025/11/18 00:41:53 checking revisions... [ 48.600588] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:41:53 testing simple program... [ 48.698999] cgroup: Unknown subsys name 'net' [ 48.766976] cgroup: Unknown subsys name 'cpuset' [ 48.780750] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:41:52 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=000000003dbe644f RCX=ffff88800f6f2960 RDX=000000000000000e RSI=00000000aca023e3 RDI=ffffffff84c17e14 RBP=0000000000000001 RSP=ffff8880183f6da8 R8 =000000003de785d4 R9 =ffff88806c9644f0 R10=0000000000000001 R11=0000000000000000 R12=0000000000000000 R13=000000000000a800 R14=ffff8880183f6e10 R15=000000000000000e RIP=ffffffff82642499 RFL=00000246 [---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 00007f9115389900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9115368020 CR3=000000000a0c1000 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=00000000000228f9 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=00000206 [-----P-] 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffea501efa8 CR3=0000000009c31000 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=2032353a31343a303020383120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032353a31343a3030203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000