[ 39.055773] ------------[ cut here ]------------ [ 39.056754] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.058844] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 39.060359] Modules linked in: [ 39.060994] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.063054] Tainted: [W]=WARN [ 39.063672] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.065426] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.066475] 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 [ 39.069771] RSP: 0018:ffff888017377bc0 EFLAGS: 00010286 [ 39.070792] RAX: 0000000000000000 RBX: ffffed1002e6ef78 RCX: ffffffff813a4050 [ 39.072126] RDX: ffff8880179e9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.073470] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e6ef2f [ 39.074801] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.076132] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017377df8 [ 39.077441] FS: 00007f74e9fee900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.078935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.080035] CR2: 00007ffe91eabef8 CR3: 000000000e5cf000 CR4: 0000000000350ef0 [ 39.081373] Call Trace: [ 39.081896] [ 39.082329] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.083245] ? __create_object+0x59/0x80 [ 39.084052] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.085037] __vmalloc_noprof+0x59/0x60 [ 39.085808] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.086713] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.087677] bpf_prog_alloc+0x39/0x200 [ 39.088399] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.089345] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.090265] do_seccomp+0x349/0x25e0 [ 39.090993] ? find_held_lock+0x2b/0x80 [ 39.091776] ? do_prlimit+0x310/0x610 [ 39.092535] ? __pfx_do_seccomp+0x10/0x10 [ 39.093292] ? do_raw_spin_unlock+0x53/0x220 [ 39.094146] ? _raw_spin_unlock+0x1e/0x40 [ 39.094951] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.095942] ? static_key_count+0x60/0x80 [ 39.096766] prctl_set_seccomp+0x4e/0x70 [ 39.097559] __do_sys_prctl+0xe6c/0x1d70 [ 39.098324] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.099203] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.100166] ? irqentry_exit+0xf3/0x650 [ 39.100952] do_syscall_64+0xbf/0x430 [ 39.101700] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.102690] RIP: 0033:0x7f74ea4e05cd [ 39.103364] 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 [ 39.106592] RSP: 002b:00007ffe91eaa7f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.107954] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f74ea4e05cd [ 39.109222] RDX: 000055ea3fc52e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.110535] RBP: 00007ffe91eaa850 R08: 0000000000000000 R09: 00007ffe91ea9ef0 [ 39.111831] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ea7f9dbad0 [ 39.113124] R13: 00007ffe91eaac80 R14: 000055ea7f9dcbc0 R15: 000055ea7f9ed780 [ 39.114424] [ 39.114878] irq event stamp: 1815 [ 39.115525] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 39.117034] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 39.118512] softirqs last enabled at (1620): [] handle_softirqs+0x50c/0x770 [ 39.119793] softirqs last disabled at (1615): [] __irq_exit_rcu+0xc4/0x100 [ 39.121041] ---[ end trace 0000000000000000 ]--- [ 41.991889] ------------[ cut here ]------------ [ 41.992839] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.994863] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 41.996321] Modules linked in: [ 41.997187] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.999577] Tainted: [W]=WARN [ 42.000152] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.001654] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.002580] 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 [ 42.005792] RSP: 0018:ffff88801694fbc0 EFLAGS: 00010286 [ 42.006799] RAX: 0000000000000000 RBX: ffffed1002d29f78 RCX: ffffffff813a4050 [ 42.008111] RDX: ffff888015a20000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.009414] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d29f2f [ 42.010748] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.012047] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801694fdf8 [ 42.013360] FS: 00007fc6ce578900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.014824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.015879] CR2: 00007ffda4353ef8 CR3: 000000001f56b000 CR4: 0000000000350ef0 [ 42.017193] Call Trace: [ 42.017702] [ 42.018120] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.019025] ? __create_object+0x59/0x80 [ 42.019800] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.020771] __vmalloc_noprof+0x59/0x60 [ 42.021531] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.022369] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.023305] bpf_prog_alloc+0x39/0x200 [ 42.024037] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.024974] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.025893] do_seccomp+0x349/0x25e0 [ 42.026632] ? find_held_lock+0x2b/0x80 [ 42.027370] ? do_prlimit+0x310/0x610 [ 42.028131] ? __pfx_do_seccomp+0x10/0x10 [ 42.028916] ? do_raw_spin_unlock+0x53/0x220 [ 42.029750] ? _raw_spin_unlock+0x1e/0x40 [ 42.030561] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.031534] ? static_key_count+0x60/0x80 [ 42.032295] prctl_set_seccomp+0x4e/0x70 [ 42.033106] __do_sys_prctl+0xe6c/0x1d70 [ 42.033881] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.034769] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.035760] ? irqentry_exit+0xf3/0x650 [ 42.036515] do_syscall_64+0xbf/0x430 [ 42.037220] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.038206] RIP: 0033:0x7fc6cea6a5cd [ 42.038915] 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 [ 42.042107] RSP: 002b:00007ffda4352ed0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.043501] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc6cea6a5cd [ 42.044808] RDX: 000056439891fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.046124] RBP: 00007ffda4352f30 R08: 0000000000000000 R09: 00007ffda43525d0 [ 42.047422] R10: 0000000000000000 R11: 0000000000000246 R12: 00005643cd4b6ad0 [ 42.048722] R13: 00007ffda4353360 R14: 00005643cd4b7bc0 R15: 00005643cd4c8780 [ 42.050052] [ 42.050509] irq event stamp: 1855 [ 42.051121] hardirqs last enabled at (1863): [] __up_console_sem+0x78/0x80 [ 42.052667] hardirqs last disabled at (1872): [] __up_console_sem+0x5d/0x80 [ 42.054257] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 42.055808] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 42.057343] ---[ end trace 0000000000000000 ]--- [ 42.802240] ------------[ cut here ]------------ [ 42.803140] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.805115] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 42.806563] Modules linked in: [ 42.807144] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.809129] Tainted: [W]=WARN [ 42.809720] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.811433] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.812407] 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 [ 42.815574] RSP: 0018:ffff888018ed7bc0 EFLAGS: 00010286 [ 42.816544] RAX: 0000000000000000 RBX: ffffed10031daf78 RCX: ffffffff813a4050 [ 42.817811] RDX: ffff88800f7d9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.819086] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031daf2f [ 42.820352] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.821614] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018ed7df8 [ 42.822898] FS: 00007fa6b9abb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.824319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.825369] CR2: 00007ffff22dbef8 CR3: 000000000cbc9000 CR4: 0000000000350ef0 [ 42.826646] Call Trace: [ 42.827102] [ 42.827550] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.828393] ? __create_object+0x59/0x80 [ 42.829163] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.830171] __vmalloc_noprof+0x59/0x60 [ 42.830926] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.831790] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.832706] bpf_prog_alloc+0x39/0x200 [ 42.833387] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.834307] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.835201] do_seccomp+0x349/0x25e0 [ 42.835911] ? find_held_lock+0x2b/0x80 [ 42.836671] ? do_prlimit+0x310/0x610 [ 42.837356] ? __pfx_do_seccomp+0x10/0x10 [ 42.838143] ? do_raw_spin_unlock+0x53/0x220 [ 42.838958] ? _raw_spin_unlock+0x1e/0x40 [ 42.839724] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.840672] ? static_key_count+0x60/0x80 [ 42.841423] prctl_set_seccomp+0x4e/0x70 [ 42.842195] __do_sys_prctl+0xe6c/0x1d70 [ 42.842968] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.843818] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.844770] ? irqentry_exit+0xf3/0x650 [ 42.845520] do_syscall_64+0xbf/0x430 [ 42.846218] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.847162] RIP: 0033:0x7fa6b9fad5cd [ 42.847866] 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 [ 42.851013] RSP: 002b:00007ffff22dac50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.852370] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa6b9fad5cd [ 42.853648] RDX: 000056133b818e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.854916] RBP: 00007ffff22dacb0 R08: 0000000000000000 R09: 00007ffff22da350 [ 42.856172] R10: 0000000000000000 R11: 0000000000000246 R12: 000056137a36d2b0 [ 42.857439] R13: 00007ffff22db0e0 R14: 000056137a36fd20 R15: 000056137a3818d0 [ 42.858747] [ 42.859162] irq event stamp: 1891 [ 42.859811] hardirqs last enabled at (1901): [] __up_console_sem+0x78/0x80 [ 42.861307] hardirqs last disabled at (1910): [] __up_console_sem+0x5d/0x80 [ 42.862822] softirqs last enabled at (1448): [] handle_softirqs+0x50c/0x770 [ 42.864354] softirqs last disabled at (1443): [] __irq_exit_rcu+0xc4/0x100 [ 42.865838] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:34916' (ECDSA) to the list of known hosts. 2025/11/18 18:01:36 fuzzer started 2025/11/18 18:01:36 dialing manager at localhost:34383 2025/11/18 18:01:36 checking machine... 2025/11/18 18:01:36 checking revisions... [ 43.824709] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:01:36 testing simple program... [ 43.908435] cgroup: Unknown subsys name 'net' [ 43.975191] cgroup: Unknown subsys name 'cpuset' [ 43.995934] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:01:35 Registers: info registers vcpu 0 RAX=ffff88800c47b420 RBX=ffff88801598aa00 RCX=ffffffff8152d723 RDX=ffff88800c429040 RSI=0000000000000000 RDI=ffff88800c4495c0 RBP=ffff88800c4495c0 RSP=ffff888015957768 R8 =0000000000000001 R9 =ffffed1002b2aede R10=0000000000000003 R11=0000000000000001 R12=ffff88800c41b190 R13=0000000000000246 R14=ffff888008c41780 R15=0000000000000000 RIP=ffffffff81b61af4 RFL=00000086 [--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 00007f83fb16a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcb2d4d7b8 CR3=000000000da19000 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=0cc9753ed465609b464c1d69953b113e XMM02=00000000003049a0d59e07bde36eea69 XMM03=0000000000304ac8ec2efd57dc4c00df XMM04=929a4fb74510dc0800000000000ae988 XMM05=80c8ad9a8be6a34500000000003227d8 XMM06=0394861f14684e5900000000003218e8 XMM07=fb795ef6d65770560000000000312060 XMM08=2c67c8bc2e329bc30000000000304ac8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=bfeaa01e8ad02000 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888018f8f328 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000004125c R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff888018f8f410 RIP=ffffffff81529242 RFL=00000296 [--S-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 00007f42d5bf4700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffda434d000 CR3=0000000017a6a000 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=656e6e6f637369642064657669656365 XMM02=63736964203a31313a30373833342074 XMM03=66207463656e6e6f6373696420646576 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303738 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000