[ 54.052658] ------------[ cut here ]------------ [ 54.053565] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.055568] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 54.058403] Modules linked in: [ 54.059057] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.061048] Tainted: [W]=WARN [ 54.061599] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.063101] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.064003] 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 [ 54.067243] RSP: 0018:ffff888017467bc0 EFLAGS: 00010286 [ 54.068228] RAX: 0000000000000000 RBX: ffffed1002e8cf78 RCX: ffffffff813a4050 [ 54.069518] RDX: ffff888016e60000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.070797] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e8cf2f [ 54.072120] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.073427] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017467df8 [ 54.074719] FS: 00007f0f26a2e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.076171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.077227] CR2: 00007ffd85c44ef7 CR3: 000000000cf77000 CR4: 0000000000350ef0 [ 54.078509] Call Trace: [ 54.079011] [ 54.079445] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.080346] ? __create_object+0x59/0x80 [ 54.081139] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.082123] __vmalloc_noprof+0x59/0x60 [ 54.082845] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.083732] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.084665] bpf_prog_alloc+0x39/0x200 [ 54.085402] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.086342] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.087257] do_seccomp+0x349/0x25e0 [ 54.087934] ? find_held_lock+0x2b/0x80 [ 54.088711] ? do_prlimit+0x310/0x610 [ 54.089451] ? __pfx_do_seccomp+0x10/0x10 [ 54.090244] ? do_raw_spin_unlock+0x53/0x220 [ 54.091093] ? _raw_spin_unlock+0x1e/0x40 [ 54.091832] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.092797] ? static_key_count+0x60/0x80 [ 54.093592] prctl_set_seccomp+0x4e/0x70 [ 54.094365] __do_sys_prctl+0xe6c/0x1d70 [ 54.095159] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.096019] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.096948] ? irqentry_exit+0xf3/0x650 [ 54.097730] do_syscall_64+0xbf/0x430 [ 54.098470] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.099451] RIP: 0033:0x7f0f26f205cd [ 54.100162] 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 [ 54.103377] RSP: 002b:00007ffd85c430c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.104747] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0f26f205cd [ 54.106031] RDX: 00005573cb9bfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.107318] RBP: 00007ffd85c43120 R08: 0000000000000000 R09: 00007ffd85c427c0 [ 54.108602] R10: 0000000000000000 R11: 0000000000000246 R12: 00005573e3d72ad0 [ 54.109909] R13: 00007ffd85c43550 R14: 00005573e3d73bc0 R15: 00005573e3d84780 [ 54.111228] [ 54.111658] irq event stamp: 2051 [ 54.112314] hardirqs last enabled at (2061): [] __up_console_sem+0x78/0x80 [ 54.113841] hardirqs last disabled at (2070): [] __up_console_sem+0x5d/0x80 [ 54.115371] softirqs last enabled at (2020): [] handle_softirqs+0x50c/0x770 [ 54.116925] softirqs last disabled at (2015): [] __irq_exit_rcu+0xc4/0x100 [ 54.118453] ---[ end trace 0000000000000000 ]--- [ 57.496428] ------------[ cut here ]------------ [ 57.497381] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.499382] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 57.500830] Modules linked in: [ 57.501515] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.503467] Tainted: [W]=WARN [ 57.504065] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.505505] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.506400] 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 [ 57.509508] RSP: 0018:ffff888015fe7bc0 EFLAGS: 00010286 [ 57.510474] RAX: 0000000000000000 RBX: ffffed1002bfcf78 RCX: ffffffff813a4050 [ 57.511732] RDX: ffff88800f148000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.512987] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bfcf2f [ 57.514241] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.515508] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015fe7df8 [ 57.516768] FS: 00007f5e91cbf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.518179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.519230] CR2: 00007fffe86d5ef7 CR3: 000000000b6f5000 CR4: 0000000000350ef0 [ 57.520486] Call Trace: [ 57.520939] [ 57.521375] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.522246] ? __create_object+0x59/0x80 [ 57.522971] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.523927] __vmalloc_noprof+0x59/0x60 [ 57.524669] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.525534] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.526446] bpf_prog_alloc+0x39/0x200 [ 57.527177] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.528090] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.528926] do_seccomp+0x349/0x25e0 [ 57.529624] ? find_held_lock+0x2b/0x80 [ 57.530367] ? do_prlimit+0x310/0x610 [ 57.531100] ? __pfx_do_seccomp+0x10/0x10 [ 57.531841] ? do_raw_spin_unlock+0x53/0x220 [ 57.532656] ? _raw_spin_unlock+0x1e/0x40 [ 57.533410] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.534358] ? static_key_count+0x60/0x80 [ 57.535155] prctl_set_seccomp+0x4e/0x70 [ 57.535869] __do_sys_prctl+0xe6c/0x1d70 [ 57.536636] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.537476] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.538432] ? irqentry_exit+0xf3/0x650 [ 57.539200] do_syscall_64+0xbf/0x430 [ 57.539879] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.540799] RIP: 0033:0x7f5e921b15cd [ 57.541478] 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 [ 57.544561] RSP: 002b:00007fffe86d3fc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.545893] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5e921b15cd [ 57.547153] RDX: 0000556ba8f5de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.548405] RBP: 00007fffe86d4020 R08: 0000000000000000 R09: 00007fffe86d36c0 [ 57.549654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556bce3c9ad0 [ 57.550913] R13: 00007fffe86d4450 R14: 0000556bce3cabc0 R15: 0000556bce3db780 [ 57.552198] [ 57.552614] irq event stamp: 1779 [ 57.553246] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 57.554730] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 57.556224] softirqs last enabled at (1318): [] handle_softirqs+0x50c/0x770 [ 57.557732] softirqs last disabled at (1313): [] __irq_exit_rcu+0xc4/0x100 [ 57.559262] ---[ end trace 0000000000000000 ]--- [ 58.395844] ------------[ cut here ]------------ [ 58.396758] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.398771] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 58.400221] Modules linked in: [ 58.400821] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.403014] Tainted: [W]=WARN [ 58.403583] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.405124] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.406040] 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 [ 58.409499] RSP: 0018:ffff888016877bc0 EFLAGS: 00010286 [ 58.410444] RAX: 0000000000000000 RBX: ffffed1002d0ef78 RCX: ffffffff813a4050 [ 58.411698] RDX: ffff88800f1c8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.413308] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d0ef2f [ 58.414698] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.415987] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016877df8 [ 58.417271] FS: 00007fdcd8039900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.418709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.419776] CR2: 00007ffd83f74ef7 CR3: 000000001f427000 CR4: 0000000000350ef0 [ 58.421089] Call Trace: [ 58.421546] [ 58.421950] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.422845] ? __create_object+0x59/0x80 [ 58.423674] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.424633] __vmalloc_noprof+0x59/0x60 [ 58.425389] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.426256] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.427199] bpf_prog_alloc+0x39/0x200 [ 58.427890] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.428801] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.429679] do_seccomp+0x349/0x25e0 [ 58.430388] ? find_held_lock+0x2b/0x80 [ 58.431163] ? do_prlimit+0x310/0x610 [ 58.431852] ? __pfx_do_seccomp+0x10/0x10 [ 58.432627] ? do_raw_spin_unlock+0x53/0x220 [ 58.433434] ? _raw_spin_unlock+0x1e/0x40 [ 58.434199] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.435167] ? static_key_count+0x60/0x80 [ 58.435914] prctl_set_seccomp+0x4e/0x70 [ 58.436674] __do_sys_prctl+0xe6c/0x1d70 [ 58.437453] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.438290] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.439269] ? irqentry_exit+0xf3/0x650 [ 58.440028] do_syscall_64+0xbf/0x430 [ 58.440715] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.441647] RIP: 0033:0x7fdcd852b5cd [ 58.442357] 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 [ 58.445508] RSP: 002b:00007ffd83f72c00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.446886] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdcd852b5cd [ 58.448165] RDX: 000055bd8bf6de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.449441] RBP: 00007ffd83f72c60 R08: 0000000000000000 R09: 00007ffd83f72300 [ 58.450701] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bdbeb4bad0 [ 58.451956] R13: 00007ffd83f73090 R14: 000055bdbeb4cbc0 R15: 000055bdbeb5d780 [ 58.453099] [ 58.453447] irq event stamp: 1803 [ 58.453941] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 58.455223] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 58.456466] softirqs last enabled at (1784): [] handle_softirqs+0x50c/0x770 [ 58.457731] softirqs last disabled at (1777): [] __irq_exit_rcu+0xc4/0x100 [ 58.458983] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:43668' (ECDSA) to the list of known hosts. 2025/11/18 20:59:26 fuzzer started 2025/11/18 20:59:26 dialing manager at localhost:34383 2025/11/18 20:59:26 checking machine... 2025/11/18 20:59:26 checking revisions... [ 59.344838] kmemleak: Automatic memory scanning thread ended 2025/11/18 20:59:27 testing simple program... [ 59.430846] cgroup: Unknown subsys name 'net' [ 59.484575] cgroup: Unknown subsys name 'cpuset' [ 59.502069] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 20:59:26 Registers: info registers vcpu 0 RAX=ffff888017070001 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff88801706fd01 RSI=ffff88801706fdd8 RDI=ffff88806ce08a90 RBP=ffff88801706fdd8 RSP=ffff88806ce089e8 R8 =0000000000000001 R9 =ffff88806ce08ac0 R10=000000000003c9ed R11=000000000009a752 R12=0000000000000008 R13=ffff888017068000 R14=ffff88801706fdd8 R15=ffff88806ce08a80 RIP=ffffffff8135e2ee RFL=00000292 [--S-A--] 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 00007f5e91cbf900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000556bce3ee768 CR3=000000000d619000 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=ff0000000000ffff0000000000ff0000 XMM02=ff000000000000ff0000000000ff0000 XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=000a0d732a2e25006c61746166003367 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00007facabfe2530 RBX=00007facac010730 RCX=756e694c00000000 RDX=0000000000000000 RSI=00007facabfe20b0 RDI=0000000000000002 RBP=000000000000000c RSP=00007ffd93fb05c0 R8 =0000000000000054 R9 =00007facac0059b0 R10=ffff80535401dadc R11=0000000000000004 R12=0000000000000000 R13=0000000000000000 R14=00007facac010180 R15=00007ffd93fb0830 RIP=00007facabffe0f0 RFL=00000246 [---Z-P-] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007facabfe2020 CR3=000000001efc0000 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=000000000000ff000000000000000000 XMM01=6f7364765f5f007365727465675f6b63 XMM02=00000000000000ffffffffffffff0000 XMM03=0000000000000000000000656d69745f XMM04=65675f6b636f6c635f6f7364765f5f00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000