[ 46.077772] ------------[ cut here ]------------ [ 46.078636] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.080649] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 46.082186] Modules linked in: [ 46.082831] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.084807] Tainted: [W]=WARN [ 46.085369] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.086843] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.087710] 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 [ 46.090915] RSP: 0018:ffff88801645fbc0 EFLAGS: 00010286 [ 46.091887] RAX: 0000000000000000 RBX: ffffed1002c8bf78 RCX: ffffffff813a4050 [ 46.093165] RDX: ffff88800b36d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.094440] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c8bf2f [ 46.095714] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.097014] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801645fdf8 [ 46.098297] FS: 00007f1449937900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.099728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.100815] CR2: 00007ffc3e959ef7 CR3: 000000000c81c000 CR4: 0000000000350ef0 [ 46.102090] Call Trace: [ 46.102559] [ 46.103001] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.103899] ? __create_object+0x59/0x80 [ 46.104627] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.105600] __vmalloc_noprof+0x59/0x60 [ 46.106367] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.107226] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.108150] bpf_prog_alloc+0x39/0x200 [ 46.108890] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.109814] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.110674] do_seccomp+0x349/0x25e0 [ 46.111401] ? find_held_lock+0x2b/0x80 [ 46.112154] ? do_prlimit+0x310/0x610 [ 46.112891] ? __pfx_do_seccomp+0x10/0x10 [ 46.113622] ? do_raw_spin_unlock+0x53/0x220 [ 46.114464] ? _raw_spin_unlock+0x1e/0x40 [ 46.115225] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.116185] ? static_key_count+0x60/0x80 [ 46.116976] prctl_set_seccomp+0x4e/0x70 [ 46.117705] __do_sys_prctl+0xe6c/0x1d70 [ 46.118498] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.119358] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.120333] ? irqentry_exit+0xf3/0x650 [ 46.121090] do_syscall_64+0xbf/0x430 [ 46.121826] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.122778] RIP: 0033:0x7f1449e295cd [ 46.123437] 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 [ 46.126576] RSP: 002b:00007ffc3e9575c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.127936] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1449e295cd [ 46.129215] RDX: 000055ca1c923e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.130502] RBP: 00007ffc3e957620 R08: 0000000000000000 R09: 00007ffc3e956cc0 [ 46.131778] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ca515ed240 [ 46.133060] R13: 00007ffc3e957a50 R14: 000055ca515f6380 R15: 000055ca51601540 [ 46.134351] [ 46.134805] irq event stamp: 1709 [ 46.135415] hardirqs last enabled at (1717): [] __up_console_sem+0x78/0x80 [ 46.136934] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 46.138468] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 46.139992] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 46.141494] ---[ end trace 0000000000000000 ]--- [ 49.560832] ------------[ cut here ]------------ [ 49.561814] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.564042] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 49.565619] Modules linked in: [ 49.566345] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.568527] Tainted: [W]=WARN [ 49.569165] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.571027] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.572108] 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 [ 49.575556] RSP: 0018:ffff88800a8b7bc0 EFLAGS: 00010286 [ 49.576620] RAX: 0000000000000000 RBX: ffffed1001516f78 RCX: ffffffff813a4050 [ 49.578026] RDX: ffff88800b32d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.579436] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001516f2f [ 49.580817] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.582220] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a8b7df8 [ 49.583627] FS: 00007f525bfbd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.585181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.586349] CR2: 00007ffc16a1cef7 CR3: 000000000b80e000 CR4: 0000000000350ef0 [ 49.587767] Call Trace: [ 49.588271] [ 49.588718] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.589707] ? __create_object+0x59/0x80 [ 49.590580] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.591641] __vmalloc_noprof+0x59/0x60 [ 49.592462] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.593421] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.594454] bpf_prog_alloc+0x39/0x200 [ 49.595260] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.596278] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.597269] do_seccomp+0x349/0x25e0 [ 49.598063] ? find_held_lock+0x2b/0x80 [ 49.598898] ? do_prlimit+0x310/0x610 [ 49.599659] ? __pfx_do_seccomp+0x10/0x10 [ 49.600523] ? do_raw_spin_unlock+0x53/0x220 [ 49.601438] ? _raw_spin_unlock+0x1e/0x40 [ 49.602335] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.603410] ? static_key_count+0x60/0x80 [ 49.604292] prctl_set_seccomp+0x4e/0x70 [ 49.605145] __do_sys_prctl+0xe6c/0x1d70 [ 49.606002] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.607006] ? trace_irq_enable.constprop.0+0x26/0x100 [ 49.608081] do_syscall_64+0xbf/0x430 [ 49.608911] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.609956] RIP: 0033:0x7f525c4af5cd [ 49.610699] 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 [ 49.614238] RSP: 002b:00007ffc16a1b5a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.615762] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f525c4af5cd [ 49.617183] RDX: 0000561105c31e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.618609] RBP: 00007ffc16a1b600 R08: 0000000000000000 R09: 00007ffc16a1aca0 [ 49.620017] R10: 0000000000000000 R11: 0000000000000246 R12: 00005611120d9ad0 [ 49.621439] R13: 00007ffc16a1ba30 R14: 00005611120dabc0 R15: 00005611120eb780 [ 49.622896] [ 49.623363] irq event stamp: 1831 [ 49.624095] hardirqs last enabled at (1841): [] __up_console_sem+0x78/0x80 [ 49.625801] hardirqs last disabled at (1850): [] __up_console_sem+0x5d/0x80 [ 49.627349] softirqs last enabled at (1380): [] handle_softirqs+0x50c/0x770 [ 49.628847] softirqs last disabled at (1359): [] __irq_exit_rcu+0xc4/0x100 [ 49.630309] ---[ end trace 0000000000000000 ]--- [ 50.432117] ------------[ cut here ]------------ [ 50.433066] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.435134] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 50.436592] Modules linked in: [ 50.437225] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.439224] Tainted: [W]=WARN [ 50.439835] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.441385] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.442313] 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 [ 50.445463] RSP: 0018:ffff88800a8cfbc0 EFLAGS: 00010286 [ 50.446436] RAX: 0000000000000000 RBX: ffffed1001519f78 RCX: ffffffff813a4050 [ 50.447706] RDX: ffff888018c98000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.449432] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001519f2f [ 50.450966] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.452300] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a8cfdf8 [ 50.453889] FS: 00007f65c1ef7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.455608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.456841] CR2: 00007ffe74e60ef7 CR3: 000000000cb70000 CR4: 0000000000350ef0 [ 50.458185] Call Trace: [ 50.458672] [ 50.459139] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.460060] ? __create_object+0x59/0x80 [ 50.460862] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.461853] __vmalloc_noprof+0x59/0x60 [ 50.462583] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.463456] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.464414] bpf_prog_alloc+0x39/0x200 [ 50.465154] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.466119] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.467060] do_seccomp+0x349/0x25e0 [ 50.467805] ? find_held_lock+0x2b/0x80 [ 50.468535] ? do_prlimit+0x310/0x610 [ 50.469295] ? __pfx_do_seccomp+0x10/0x10 [ 50.470108] ? do_raw_spin_unlock+0x53/0x220 [ 50.470981] ? _raw_spin_unlock+0x1e/0x40 [ 50.471730] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.472711] ? static_key_count+0x60/0x80 [ 50.473557] prctl_set_seccomp+0x4e/0x70 [ 50.474357] __do_sys_prctl+0xe6c/0x1d70 [ 50.475138] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.476017] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.477018] ? irqentry_exit+0xf3/0x650 [ 50.477804] do_syscall_64+0xbf/0x430 [ 50.478518] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.479491] RIP: 0033:0x7f65c23e95cd [ 50.480218] 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 [ 50.483444] RSP: 002b:00007ffe74e5f3a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.484820] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65c23e95cd [ 50.486147] RDX: 000055a9188b2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.487460] RBP: 00007ffe74e5f400 R08: 0000000000000000 R09: 00007ffe74e5eaa0 [ 50.488776] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a92915fad0 [ 50.490094] R13: 00007ffe74e5f830 R14: 000055a929160bc0 R15: 000055a929171780 [ 50.491417] [ 50.491898] irq event stamp: 1787 [ 50.492515] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 50.494075] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 50.495612] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 50.497183] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 50.498721] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:8928' (ECDSA) to the list of known hosts. 2025/11/17 15:08:33 fuzzer started 2025/11/17 15:08:34 dialing manager at localhost:37895 2025/11/17 15:08:34 checking machine... 2025/11/17 15:08:34 checking revisions... [ 51.405586] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:08:34 testing simple program... [ 51.486992] cgroup: Unknown subsys name 'net' [ 51.561673] cgroup: Unknown subsys name 'cpuset' [ 51.573870] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:08:33 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff885980a0 RCX=ffffffff8163330a RDX=1ffffffff10b3014 RSI=ffffffff81457581 RDI=ffffffff885980a0 RBP=0000000000000000 RSP=ffff88806ce08c18 R8 =0000000000000032 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=00000000442881d0 R13=1878d3c8af172a00 R14=0000000b9e13cf9b R15=ffffffff88598290 RIP=ffffffff81751c74 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 00007f699fd10700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005611120fe768 CR3=000000000e5c8000 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=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3434325b646873732033333a3830 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303635 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=1ffffffff0cd578d RBX=ffffffff866abc6c RCX=ffffffff81360ed1 RDX=0000000000000000 RSI=ffffffff86a014d4 RDI=ffffffff866abc6c RBP=ffffffff866abc6c RSP=ffff88806cf08918 R8 =ffffffff86a014d4 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000006e2e R12=ffffffff866abc6c R13=ffffffff866abc6c R14=ffffffff866abc6c R15=dffffc0000000000 RIP=ffffffff8135daaf RFL=00000217 [----APC] 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 00007f525bfbd900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc16a15000 CR3=000000001fb63000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000