[ 53.977833] ------------[ cut here ]------------ [ 53.978769] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.980738] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 53.982193] Modules linked in: [ 53.982827] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.984798] Tainted: [W]=WARN [ 53.985399] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.986898] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.987812] 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 [ 53.991016] RSP: 0018:ffff888018cb7bc0 EFLAGS: 00010286 [ 53.992005] RAX: 0000000000000000 RBX: ffffed1003196f78 RCX: ffffffff813a4050 [ 53.993293] RDX: ffff88801c2db780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.994608] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003196f2f [ 53.995882] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.997143] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018cb7df8 [ 53.998472] FS: 00007fa578ae4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.999891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.000960] CR2: 00007fa578fd6580 CR3: 000000000db5b000 CR4: 0000000000350ef0 [ 54.002311] Call Trace: [ 54.002780] [ 54.003180] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.004081] ? __create_object+0x59/0x80 [ 54.004850] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.005849] __vmalloc_noprof+0x59/0x60 [ 54.006636] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.007528] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.008469] bpf_prog_alloc+0x39/0x200 [ 54.009149] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.010114] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.011022] do_seccomp+0x349/0x25e0 [ 54.011740] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.012648] ? __pfx_do_seccomp+0x10/0x10 [ 54.013438] ? find_held_lock+0x2b/0x80 [ 54.014187] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.015171] ? static_key_count+0x60/0x80 [ 54.015968] prctl_set_seccomp+0x4e/0x70 [ 54.016743] __do_sys_prctl+0xe6c/0x1d70 [ 54.017560] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.018425] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.019388] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.020358] ? irqentry_exit+0xf3/0x650 [ 54.021087] do_syscall_64+0xbf/0x430 [ 54.021867] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.022819] RIP: 0033:0x7fa578fd65cd [ 54.023529] 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 [ 54.026730] RSP: 002b:00007ffe3ed72ba0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.028109] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa578fd65cd [ 54.029402] RDX: 000056297d45ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.030716] RBP: 00007ffe3ed72c00 R08: 0000000000000000 R09: 00007ffe3ed722a0 [ 54.031993] R10: 0000000000000000 R11: 0000000000000246 R12: 000056299314cad0 [ 54.033284] R13: 00007ffe3ed73030 R14: 000056299314dbc0 R15: 000056299315e780 [ 54.034625] [ 54.035056] irq event stamp: 1785 [ 54.035706] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 54.037269] hardirqs last disabled at (1806): [] sysvec_apic_timer_interrupt+0xf/0x80 [ 54.038969] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 54.040523] softirqs last disabled at (1749): [] __irq_exit_rcu+0xc4/0x100 [ 54.042092] ---[ end trace 0000000000000000 ]--- [ 57.456075] ------------[ cut here ]------------ [ 57.457026] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.459033] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 57.460496] Modules linked in: [ 57.461100] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.463355] Tainted: [W]=WARN [ 57.463912] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.465446] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.466362] 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 [ 57.469527] RSP: 0018:ffff888016e3fbc0 EFLAGS: 00010286 [ 57.470532] RAX: 0000000000000000 RBX: ffffed1002dc7f78 RCX: ffffffff813a4050 [ 57.471821] RDX: ffff88801634b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.473115] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dc7f2f [ 57.474417] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.475695] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e3fdf8 [ 57.476986] FS: 00007f5597305900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.478513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.479600] CR2: 00007f55977f7580 CR3: 000000000d9be000 CR4: 0000000000350ef0 [ 57.480884] Call Trace: [ 57.481386] [ 57.481818] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.482715] ? __create_object+0x59/0x80 [ 57.483509] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.484488] __vmalloc_noprof+0x59/0x60 [ 57.485197] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.486074] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.487010] bpf_prog_alloc+0x39/0x200 [ 57.487759] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.488694] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.489617] do_seccomp+0x349/0x25e0 [ 57.490333] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.491197] ? __pfx_do_seccomp+0x10/0x10 [ 57.491985] ? find_held_lock+0x2b/0x80 [ 57.492740] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.493736] ? static_key_count+0x60/0x80 [ 57.494550] prctl_set_seccomp+0x4e/0x70 [ 57.495329] __do_sys_prctl+0xe6c/0x1d70 [ 57.496072] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.496923] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.497907] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.498881] ? irqentry_exit+0xf3/0x650 [ 57.499644] do_syscall_64+0xbf/0x430 [ 57.500392] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.501355] RIP: 0033:0x7f55977f75cd [ 57.502035] 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 [ 57.505222] RSP: 002b:00007ffffe3fd700 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.506656] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f55977f75cd [ 57.507962] RDX: 00005654b621ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.509269] RBP: 00007ffffe3fd760 R08: 0000000000000000 R09: 00007ffffe3fce00 [ 57.510579] R10: 0000000000000000 R11: 0000000000000246 R12: 00005654b62eebf0 [ 57.511860] R13: 00007ffffe3fdb90 R14: 00005654b62f8380 R15: 00005654b6303460 [ 57.513165] [ 57.513644] irq event stamp: 1847 [ 57.514301] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 57.515857] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 57.517384] softirqs last enabled at (1772): [] handle_softirqs+0x50c/0x770 [ 57.518938] softirqs last disabled at (1767): [] __irq_exit_rcu+0xc4/0x100 [ 57.520451] ---[ end trace 0000000000000000 ]--- [ 58.382367] ------------[ cut here ]------------ [ 58.383221] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.385229] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 58.386750] Modules linked in: [ 58.387389] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.389434] Tainted: [W]=WARN [ 58.390001] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.391472] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.392376] 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 [ 58.395560] RSP: 0018:ffff888017527bc0 EFLAGS: 00010286 [ 58.396534] RAX: 0000000000000000 RBX: ffffed1002ea4f78 RCX: ffffffff813a4050 [ 58.397842] RDX: ffff88801a51b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.399112] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ea4f2f [ 58.400385] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.401685] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017527df8 [ 58.402979] FS: 00007f7817695900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.404418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.405488] CR2: 00007f7817b87580 CR3: 000000000b738000 CR4: 0000000000350ef0 [ 58.406788] Call Trace: [ 58.407291] [ 58.407705] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.408619] ? __create_object+0x59/0x80 [ 58.409413] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.410412] __vmalloc_noprof+0x59/0x60 [ 58.411143] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.412019] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.412941] bpf_prog_alloc+0x39/0x200 [ 58.413694] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.414647] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.415544] do_seccomp+0x349/0x25e0 [ 58.416219] ? __pfx_css_rstat_updated+0x10/0x10 [ 58.417123] ? __pfx_do_seccomp+0x10/0x10 [ 58.417929] ? find_held_lock+0x2b/0x80 [ 58.418674] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.419659] ? static_key_count+0x60/0x80 [ 58.420461] prctl_set_seccomp+0x4e/0x70 [ 58.421197] __do_sys_prctl+0xe6c/0x1d70 [ 58.422013] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.422877] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.423844] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.424815] ? irqentry_exit+0xf3/0x650 [ 58.425602] do_syscall_64+0xbf/0x430 [ 58.426356] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.427313] RIP: 0033:0x7f7817b875cd [ 58.427980] 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 [ 58.431154] RSP: 002b:00007ffd20407e30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.432532] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7817b875cd [ 58.433838] RDX: 000056143da98e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.435127] RBP: 00007ffd20407e90 R08: 0000000000000000 R09: 00007ffd20407530 [ 58.436405] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561465fb8ad0 [ 58.437696] R13: 00007ffd204082c0 R14: 0000561465fb9bc0 R15: 0000561465fca780 [ 58.439028] [ 58.439503] irq event stamp: 1849 [ 58.440109] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 58.441647] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 58.442949] softirqs last enabled at (1836): [] handle_softirqs+0x50c/0x770 [ 58.444262] softirqs last disabled at (1825): [] __irq_exit_rcu+0xc4/0x100 [ 58.445526] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:57883' (ECDSA) to the list of known hosts. 2025/11/18 21:32:20 fuzzer started 2025/11/18 21:32:21 dialing manager at localhost:34383 2025/11/18 21:32:21 checking machine... 2025/11/18 21:32:21 checking revisions... [ 59.529199] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:32:21 testing simple program... [ 59.614870] cgroup: Unknown subsys name 'net' [ 59.673171] cgroup: Unknown subsys name 'cpuset' [ 59.691503] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:32:20 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000049 RCX=ffffffff8229ad17 RDX=ffff888015dcb780 RSI=ffffffff8229ad44 RDI=0000000000000005 RBP=ffff88800911eb70 RSP=ffff88801c4e79f8 R8 =0000000000000000 R9 =00000001fdffffff R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=0000000000000081 R14=ffff88801c4e7c38 R15=ffff88800705e8d8 RIP=ffffffff81751e08 RFL=00000293 [--S-A-C] 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f19bf1e5269 CR3=0000000018d93000 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=756e696c2d34365f3638782f62696c2f XMM01=2e6f732e6c736e62696c2f756e672d78 XMM02=00322e6f732e6c736e62696c2f756e67 XMM03=2d78756e696c2d34365f3638782f6269 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000000 RCX=ffffffff813746b7 RDX=ffff88801c2d8000 RSI=ffffffff813746d1 RDI=0000000000000007 RBP=000000000baf9e60 RSP=ffff88801601f9e0 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000000 R11=0000000000000001 R12=0000000000080000 R13=0000000000000000 R14=ffff88800d421a00 R15=ffff88800944cc80 RIP=ffffffff81751e08 RFL=00000293 [--S-A-C] 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 00007f5597305900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f55972e4020 CR3=000000000e039000 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