[ 46.343286] ------------[ cut here ]------------ [ 46.344043] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.345728] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 46.346938] Modules linked in: [ 46.347426] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.349067] Tainted: [W]=WARN [ 46.349525] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.350752] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.351507] 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 [ 46.354157] RSP: 0018:ffff88801848fbc0 EFLAGS: 00010286 [ 46.354972] RAX: 0000000000000000 RBX: ffffed1003091f78 RCX: ffffffff813a4050 [ 46.356043] RDX: ffff888017419bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.357128] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003091f2f [ 46.358212] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.359287] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801848fdf8 [ 46.360365] FS: 00007fe9eb737900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.361569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.362450] CR2: 00007ffe1e934ef7 CR3: 000000001b90d000 CR4: 0000000000350ef0 [ 46.363518] Call Trace: [ 46.363932] [ 46.364272] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.365034] ? __create_object+0x59/0x80 [ 46.365647] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.366450] __vmalloc_noprof+0x59/0x60 [ 46.367089] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.367777] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.368551] bpf_prog_alloc+0x39/0x200 [ 46.369187] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.369984] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.370719] do_seccomp+0x349/0x25e0 [ 46.371324] ? find_held_lock+0x2b/0x80 [ 46.371964] ? do_prlimit+0x310/0x610 [ 46.372564] ? __pfx_do_seccomp+0x10/0x10 [ 46.373247] ? do_raw_spin_unlock+0x53/0x220 [ 46.373949] ? _raw_spin_unlock+0x1e/0x40 [ 46.374574] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.375407] ? static_key_count+0x60/0x80 [ 46.376088] prctl_set_seccomp+0x4e/0x70 [ 46.376705] __do_sys_prctl+0xe6c/0x1d70 [ 46.377388] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.378107] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.378928] ? irqentry_exit+0xf3/0x650 [ 46.379549] do_syscall_64+0xbf/0x430 [ 46.380177] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.380979] RIP: 0033:0x7fe9ebc295cd [ 46.381531] 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 [ 46.384200] RSP: 002b:00007ffe1e9330c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.385354] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe9ebc295cd [ 46.386464] RDX: 0000560870c11e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.387563] RBP: 00007ffe1e933120 R08: 0000000000000000 R09: 00007ffe1e9327c0 [ 46.388652] R10: 0000000000000000 R11: 0000000000000246 R12: 00005608ad975ad0 [ 46.389737] R13: 00007ffe1e933550 R14: 00005608ad976bc0 R15: 00005608ad987780 [ 46.390841] [ 46.391246] irq event stamp: 1717 [ 46.391766] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 46.393056] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 46.394359] softirqs last enabled at (1638): [] handle_softirqs+0x50c/0x770 [ 46.395659] softirqs last disabled at (1633): [] __irq_exit_rcu+0xc4/0x100 [ 46.396958] ---[ end trace 0000000000000000 ]--- [ 49.879758] ------------[ cut here ]------------ [ 49.880687] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.882729] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.884182] Modules linked in: [ 49.884761] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.887000] Tainted: [W]=WARN [ 49.887552] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.889094] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.889999] 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 [ 49.893161] RSP: 0018:ffff88800e897bc0 EFLAGS: 00010286 [ 49.894151] RAX: 0000000000000000 RBX: ffffed1001d12f78 RCX: ffffffff813a4050 [ 49.895448] RDX: ffff888015889bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.896729] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001d12f2f [ 49.898052] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.899329] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e897df8 [ 49.900618] FS: 00007f34b3755900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.902086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.903159] CR2: 00007f34b3c47580 CR3: 000000001ba05000 CR4: 0000000000350ef0 [ 49.904459] Call Trace: [ 49.904980] [ 49.905387] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.906286] ? __create_object+0x59/0x80 [ 49.907082] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.908062] __vmalloc_noprof+0x59/0x60 [ 49.908779] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.909672] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.910598] bpf_prog_alloc+0x39/0x200 [ 49.911352] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.912291] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.913204] do_seccomp+0x349/0x25e0 [ 49.913913] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.914778] ? __pfx_do_seccomp+0x10/0x10 [ 49.915566] ? find_held_lock+0x2b/0x80 [ 49.916322] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.917320] ? static_key_count+0x60/0x80 [ 49.918136] prctl_set_seccomp+0x4e/0x70 [ 49.918912] __do_sys_prctl+0xe6c/0x1d70 [ 49.919668] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.920539] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.921513] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.922480] ? irqentry_exit+0xf3/0x650 [ 49.923250] do_syscall_64+0xbf/0x430 [ 49.923979] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.924926] RIP: 0033:0x7f34b3c475cd [ 49.925577] 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 [ 49.928704] RSP: 002b:00007ffdd0ac9d40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.930078] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f34b3c475cd [ 49.931344] RDX: 0000558ac5abde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.932609] RBP: 00007ffdd0ac9da0 R08: 0000000000000000 R09: 00007ffdd0ac9440 [ 49.933908] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558af7ba82b0 [ 49.935184] R13: 00007ffdd0aca1d0 R14: 0000558af7baad20 R15: 0000558af7bbc8d0 [ 49.936492] [ 49.936956] irq event stamp: 1783 [ 49.937570] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 49.939089] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 49.940617] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 49.942196] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 49.943722] ---[ end trace 0000000000000000 ]--- [ 50.716012] ------------[ cut here ]------------ [ 50.716737] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.718474] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.719716] Modules linked in: [ 50.720276] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.721953] Tainted: [W]=WARN [ 50.722417] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.723646] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.724411] 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 [ 50.727058] RSP: 0018:ffff888013937bc0 EFLAGS: 00010286 [ 50.727823] RAX: 0000000000000000 RBX: ffffed1002726f78 RCX: ffffffff813a4050 [ 50.728900] RDX: ffff888017193780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.729972] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002726f2f [ 50.731040] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.732117] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013937df8 [ 50.733225] FS: 00007fe896c22900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.734431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.735302] CR2: 00007fe897114580 CR3: 000000001ddca000 CR4: 0000000000350ef0 [ 50.736329] Call Trace: [ 50.736702] [ 50.737081] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.737765] ? __create_object+0x59/0x80 [ 50.738398] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.739174] __vmalloc_noprof+0x59/0x60 [ 50.739751] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.740475] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.741268] bpf_prog_alloc+0x39/0x200 [ 50.741849] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.742632] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.743384] do_seccomp+0x349/0x25e0 [ 50.743971] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.744685] ? __pfx_do_seccomp+0x10/0x10 [ 50.745353] ? find_held_lock+0x2b/0x80 [ 50.745994] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.746763] ? static_key_count+0x60/0x80 [ 50.747437] prctl_set_seccomp+0x4e/0x70 [ 50.748079] __do_sys_prctl+0xe6c/0x1d70 [ 50.748699] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.749417] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.750224] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.751042] ? irqentry_exit+0xf3/0x650 [ 50.751642] do_syscall_64+0xbf/0x430 [ 50.752257] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.753064] RIP: 0033:0x7fe8971145cd [ 50.753613] 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 [ 50.756238] RSP: 002b:00007fff05c2b7d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.757383] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe8971145cd [ 50.758454] RDX: 00005565aa5cee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.759529] RBP: 00007fff05c2b830 R08: 0000000000000000 R09: 00007fff05c2aed0 [ 50.760603] R10: 0000000000000000 R11: 0000000000000246 R12: 00005565dedb8ad0 [ 50.761683] R13: 00007fff05c2bc60 R14: 00005565dedb9bc0 R15: 00005565dedca780 [ 50.762763] [ 50.763146] irq event stamp: 1777 [ 50.763648] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 50.764922] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 50.766193] softirqs last enabled at (1276): [] handle_softirqs+0x50c/0x770 [ 50.767486] softirqs last disabled at (1255): [] __irq_exit_rcu+0xc4/0x100 [ 50.768745] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:55595' (ECDSA) to the list of known hosts. 2025/11/17 12:29:46 fuzzer started 2025/11/17 12:29:47 dialing manager at localhost:37895 2025/11/17 12:29:47 checking machine... 2025/11/17 12:29:47 checking revisions... [ 51.642252] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:29:47 testing simple program... [ 51.723013] cgroup: Unknown subsys name 'net' [ 51.792152] cgroup: Unknown subsys name 'cpuset' [ 51.807814] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:29:46 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff8175a637 RDX=ffff88800f928000 RSI=ffffffff8175a578 RDI=0000000000000001 RBP=0000000000000001 RSP=ffff888016d3f9c0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffffffff85e787a8 R15=ffff888009462500 RIP=ffffffff81751c78 RFL=00000202 [-------] 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 00007f34b3755900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f34b3d0d0b0 CR3=000000001f212000 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=ffffffffffffffffffffffff00000000 XMM01=000000000000000000005500746f6f72 XMM02=ff000000000000000000000000000000 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=000a687361622f6e69622f3a746f6f72 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff8880156878a8 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255da R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff888015687990 RIP=ffffffff81529257 RFL=00000247 [---Z-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 00007f4c7fa83900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffcb3eb738 CR3=000000000b865000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=a3b5433467ae12f600000000000ae988 XMM05=696ea3a655b20d810000000000322798 XMM06=0394861f14684e590000000000320ee8 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000