[ 38.904962] ------------[ cut here ]------------ [ 38.905914] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.907939] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 38.909403] Modules linked in: [ 38.910064] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 38.912045] Tainted: [W]=WARN [ 38.912647] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.914102] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.915033] 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 [ 38.918173] RSP: 0018:ffff88801adafbc0 EFLAGS: 00010286 [ 38.919153] RAX: 0000000000000000 RBX: ffffed10035b5f78 RCX: ffffffff813a4050 [ 38.920453] RDX: ffff88800f729bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.921746] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035b5f2f [ 38.923026] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.924308] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801adafdf8 [ 38.925586] FS: 00007f6fdb738900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 38.927038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.928093] CR2: 00007fff6d2e0ef8 CR3: 000000000d98d000 CR4: 0000000000350ef0 [ 38.929392] Call Trace: [ 38.929902] [ 38.930317] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 38.931229] ? __create_object+0x59/0x80 [ 38.931997] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.932983] __vmalloc_noprof+0x59/0x60 [ 38.933746] bpf_prog_alloc_no_stats+0x55/0x470 [ 38.934626] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.935577] bpf_prog_alloc+0x39/0x200 [ 38.936261] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.937176] bpf_prog_create_from_user+0xb2/0x2f0 [ 38.938065] do_seccomp+0x349/0x25e0 [ 38.938785] ? find_held_lock+0x2b/0x80 [ 38.939549] ? do_prlimit+0x310/0x610 [ 38.940250] ? __pfx_do_seccomp+0x10/0x10 [ 38.941030] ? do_raw_spin_unlock+0x53/0x220 [ 38.941845] ? _raw_spin_unlock+0x1e/0x40 [ 38.942614] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 38.943578] ? static_key_count+0x60/0x80 [ 38.944333] prctl_set_seccomp+0x4e/0x70 [ 38.945102] __do_sys_prctl+0xe6c/0x1d70 [ 38.945877] ? __pfx___do_sys_prctl+0x10/0x10 [ 38.946733] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 38.947722] ? irqentry_exit+0xf3/0x650 [ 38.948431] do_syscall_64+0xbf/0x430 [ 38.949191] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 38.950145] RIP: 0033:0x7f6fdbc2a5cd [ 38.950833] 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 [ 38.953982] RSP: 002b:00007fff6d2de500 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 38.955367] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6fdbc2a5cd [ 38.956646] RDX: 0000558361244e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 38.957922] RBP: 00007fff6d2de560 R08: 0000000000000000 R09: 00007fff6d2ddc00 [ 38.959214] R10: 0000000000000000 R11: 0000000000000246 R12: 000055837bcd12b0 [ 38.960504] R13: 00007fff6d2de990 R14: 000055837bcd3d20 R15: 000055837bce58d0 [ 38.961813] [ 38.962254] irq event stamp: 1755 [ 38.962914] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 38.964445] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 38.965968] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 38.967514] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 38.969014] ---[ end trace 0000000000000000 ]--- [ 42.201165] ------------[ cut here ]------------ [ 42.202094] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.204083] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 42.205506] Modules linked in: [ 42.206095] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.208076] Tainted: [W]=WARN [ 42.208671] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.210116] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.211054] 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 [ 42.214156] RSP: 0018:ffff888017f57bc0 EFLAGS: 00010286 [ 42.215131] RAX: 0000000000000000 RBX: ffffed1002feaf78 RCX: ffffffff813a4050 [ 42.216387] RDX: ffff8880146c9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.217633] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002feaf2f [ 42.218891] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.220168] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017f57df8 [ 42.221424] FS: 00007f5eb6cb7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.222824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.223886] CR2: 00007fffa1284ef8 CR3: 0000000020617000 CR4: 0000000000350ef0 [ 42.225154] Call Trace: [ 42.225645] [ 42.226053] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.226939] ? __create_object+0x59/0x80 [ 42.227730] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.228675] __vmalloc_noprof+0x59/0x60 [ 42.229375] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.230244] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.231176] bpf_prog_alloc+0x39/0x200 [ 42.231915] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.232837] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.233732] do_seccomp+0x349/0x25e0 [ 42.234395] ? find_held_lock+0x2b/0x80 [ 42.235152] ? do_prlimit+0x310/0x610 [ 42.235879] ? __pfx_do_seccomp+0x10/0x10 [ 42.236653] ? do_raw_spin_unlock+0x53/0x220 [ 42.237429] ? _raw_spin_unlock+0x1e/0x40 [ 42.238209] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.239171] ? static_key_count+0x60/0x80 [ 42.239974] prctl_set_seccomp+0x4e/0x70 [ 42.240743] __do_sys_prctl+0xe6c/0x1d70 [ 42.241463] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.242284] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.243228] ? irqentry_exit+0xf3/0x650 [ 42.243955] do_syscall_64+0xbf/0x430 [ 42.244668] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.245587] RIP: 0033:0x7f5eb71a95cd [ 42.246216] 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 [ 42.249275] RSP: 002b:00007fffa1282890 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.250600] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5eb71a95cd [ 42.251870] RDX: 0000559575ca8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.253120] RBP: 00007fffa12828f0 R08: 0000000000000000 R09: 00007fffa1281f90 [ 42.254372] R10: 0000000000000000 R11: 0000000000000246 R12: 000055959020bbf0 [ 42.255642] R13: 00007fffa1282d20 R14: 0000559590215380 R15: 0000559590220460 [ 42.256901] [ 42.257311] irq event stamp: 1759 [ 42.257926] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 42.259404] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 42.260322] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 42.261255] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 42.262161] ---[ end trace 0000000000000000 ]--- [ 42.951992] ------------[ cut here ]------------ [ 42.953089] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.955429] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 42.957117] Modules linked in: [ 42.957843] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.960127] Tainted: [W]=WARN [ 42.960815] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.962512] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.963571] 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 [ 42.967228] RSP: 0018:ffff8880172d7bc0 EFLAGS: 00010286 [ 42.968349] RAX: 0000000000000000 RBX: ffffed1002e5af78 RCX: ffffffff813a4050 [ 42.969823] RDX: ffff888016c69bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.971315] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e5af2f [ 42.972800] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.974266] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172d7df8 [ 42.975758] FS: 00007f90b98d9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.977517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.979242] CR2: 00007ffd38bf6ef8 CR3: 0000000020542000 CR4: 0000000000350ef0 [ 42.980928] Call Trace: [ 42.981576] [ 42.982035] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.983063] ? __create_object+0x59/0x80 [ 42.983955] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.985044] __vmalloc_noprof+0x59/0x60 [ 42.985891] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.986873] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.987949] bpf_prog_alloc+0x39/0x200 [ 42.988794] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.989852] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.990880] do_seccomp+0x349/0x25e0 [ 42.991710] ? find_held_lock+0x2b/0x80 [ 42.992561] ? do_prlimit+0x310/0x610 [ 42.993388] ? __pfx_do_seccomp+0x10/0x10 [ 42.994268] ? do_raw_spin_unlock+0x53/0x220 [ 42.995212] ? _raw_spin_unlock+0x1e/0x40 [ 42.995999] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.996831] ? static_key_count+0x60/0x80 [ 42.997511] prctl_set_seccomp+0x4e/0x70 [ 42.998137] __do_sys_prctl+0xe6c/0x1d70 [ 42.998812] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.999547] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.000339] ? irqentry_exit+0xf3/0x650 [ 43.000991] do_syscall_64+0xbf/0x430 [ 43.001625] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.002392] RIP: 0033:0x7f90b9dcb5cd [ 43.003012] 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 [ 43.005739] RSP: 002b:00007ffd38bf52e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.006915] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f90b9dcb5cd [ 43.008027] RDX: 000055da3890be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.009120] RBP: 00007ffd38bf5340 R08: 0000000000000000 R09: 00007ffd38bf49e0 [ 43.010218] R10: 0000000000000000 R11: 0000000000000246 R12: 000055da55024ad0 [ 43.011341] R13: 00007ffd38bf5770 R14: 000055da55025bc0 R15: 000055da55036780 [ 43.012451] [ 43.012843] irq event stamp: 1807 [ 43.013360] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 43.014649] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 43.015949] softirqs last enabled at (1784): [] handle_softirqs+0x50c/0x770 [ 43.017264] softirqs last disabled at (1777): [] __irq_exit_rcu+0xc4/0x100 [ 43.018572] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:58654' (ECDSA) to the list of known hosts. 2025/11/17 16:45:55 fuzzer started 2025/11/17 16:45:55 dialing manager at localhost:37895 2025/11/17 16:45:55 checking machine... 2025/11/17 16:45:55 checking revisions... [ 43.931885] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:45:55 testing simple program... [ 44.019736] cgroup: Unknown subsys name 'net' [ 44.100831] cgroup: Unknown subsys name 'cpuset' [ 44.117013] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:45:54 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=0000000000000200 RCX=ffffffff87cec9b0 RDX=0000000000000008 RSI=ffff8880146c8aa8 RDI=ffff8880146c8000 RBP=ffff8880146c8000 RSP=ffff88806ce087b8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000009 R13=0000000000000002 R14=ffff8880146c8aa8 R15=0000000000000003 RIP=ffffffff81526594 RFL=00000007 [-----PC] 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 00007f5eb6cb7900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5eb6c7c008 CR3=00000000206e7000 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=00000000000211e3 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=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 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fee2fafa358 CR3=000000000d9b5000 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=118bd51402f3c2b2e94f23c65ee17d80 XMM02=ec2efd57dc4c00df0000000000301f00 XMM03=6d6c2b5eaa3c30e80000000000301fd0 XMM04=2c79109a5886f20d00000000000ae988 XMM05=3cb392f7541d8219000000000031ea78 XMM06=3e829fc8c8edc990000000000031e700 XMM07=e042d86d42eb936e000000000030de90 XMM08=6d6c2b5eaa3c30e80000000000301fd0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000