[ 45.832835] ------------[ cut here ]------------ [ 45.833794] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.836195] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 45.837665] Modules linked in: [ 45.838278] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.840265] Tainted: [W]=WARN [ 45.840858] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.842344] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.843277] 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 [ 45.846456] RSP: 0018:ffff88801ab1fbc0 EFLAGS: 00010286 [ 45.847451] RAX: 0000000000000000 RBX: ffffed1003563f78 RCX: ffffffff813a4050 [ 45.848743] RDX: ffff888019cc5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.850038] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003563f2f [ 45.851340] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.852632] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ab1fdf8 [ 45.853925] FS: 00007f9fca10f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.855468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.856693] CR2: 00007ffc55de0ef8 CR3: 000000000d342000 CR4: 0000000000350ef0 [ 45.857994] Call Trace: [ 45.858461] [ 45.858936] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.859859] ? __create_object+0x59/0x80 [ 45.860649] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.861637] __vmalloc_noprof+0x59/0x60 [ 45.862354] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.863246] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.864190] bpf_prog_alloc+0x39/0x200 [ 45.864938] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.865888] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.866815] do_seccomp+0x349/0x25e0 [ 45.867505] ? find_held_lock+0x2b/0x80 [ 45.868262] ? do_prlimit+0x310/0x610 [ 45.868997] ? __pfx_do_seccomp+0x10/0x10 [ 45.869797] ? do_raw_spin_unlock+0x53/0x220 [ 45.870633] ? _raw_spin_unlock+0x1e/0x40 [ 45.871385] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.872361] ? static_key_count+0x60/0x80 [ 45.873164] prctl_set_seccomp+0x4e/0x70 [ 45.873942] __do_sys_prctl+0xe6c/0x1d70 [ 45.874749] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.875557] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.876531] ? irqentry_exit+0xf3/0x650 [ 45.877293] do_syscall_64+0xbf/0x430 [ 45.878025] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.878986] RIP: 0033:0x7f9fca6015cd [ 45.879695] 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 [ 45.882872] RSP: 002b:00007ffc55ddfd50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.884240] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9fca6015cd [ 45.885536] RDX: 000055910f006e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.886848] RBP: 00007ffc55ddfdb0 R08: 0000000000000000 R09: 00007ffc55ddf450 [ 45.888127] R10: 0000000000000000 R11: 0000000000000246 R12: 00005591173202b0 [ 45.889411] R13: 00007ffc55de01e0 R14: 0000559117322d20 R15: 00005591173348d0 [ 45.890722] [ 45.891149] irq event stamp: 1755 [ 45.891798] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 45.893322] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 45.894858] softirqs last enabled at (1714): [] handle_softirqs+0x50c/0x770 [ 45.896402] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 45.897929] ---[ end trace 0000000000000000 ]--- [ 49.130824] ------------[ cut here ]------------ [ 49.131745] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.133755] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.135202] Modules linked in: [ 49.136059] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.138075] Tainted: [W]=WARN [ 49.138666] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.140121] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.141013] 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 [ 49.144134] RSP: 0018:ffff88801c8bfbc0 EFLAGS: 00010286 [ 49.145107] RAX: 0000000000000000 RBX: ffffed1003917f78 RCX: ffffffff813a4050 [ 49.146369] RDX: ffff888015a7d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.147638] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003917f2f [ 49.148888] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.150155] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c8bfdf8 [ 49.151433] FS: 00007fa94590e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.152849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.153885] CR2: 00007ffda4396ef8 CR3: 000000000ecd2000 CR4: 0000000000350ef0 [ 49.155151] Call Trace: [ 49.155657] [ 49.156059] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.156938] ? __create_object+0x59/0x80 [ 49.157707] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.158662] __vmalloc_noprof+0x59/0x60 [ 49.159372] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.160224] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.161135] bpf_prog_alloc+0x39/0x200 [ 49.161873] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.162796] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.163677] do_seccomp+0x349/0x25e0 [ 49.164347] ? find_held_lock+0x2b/0x80 [ 49.165111] ? do_prlimit+0x310/0x610 [ 49.165854] ? __pfx_do_seccomp+0x10/0x10 [ 49.166577] ? do_raw_spin_unlock+0x53/0x220 [ 49.167433] ? _raw_spin_unlock+0x1e/0x40 [ 49.168220] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.169194] ? static_key_count+0x60/0x80 [ 49.169999] prctl_set_seccomp+0x4e/0x70 [ 49.170795] __do_sys_prctl+0xe6c/0x1d70 [ 49.171531] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.172386] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.173353] ? irqentry_exit+0xf3/0x650 [ 49.174117] do_syscall_64+0xbf/0x430 [ 49.174874] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.175821] RIP: 0033:0x7fa945e005cd [ 49.176474] 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 [ 49.179651] RSP: 002b:00007ffda4394500 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.181017] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa945e005cd [ 49.182293] RDX: 0000556a0a074e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.183610] RBP: 00007ffda4394560 R08: 0000000000000000 R09: 00007ffda4393c00 [ 49.184907] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556a29c67ad0 [ 49.186189] R13: 00007ffda4394990 R14: 0000556a29c68bc0 R15: 0000556a29c79780 [ 49.187517] [ 49.187993] irq event stamp: 1813 [ 49.188643] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 49.190154] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 49.191684] softirqs last enabled at (1810): [] handle_softirqs+0x50c/0x770 [ 49.192983] softirqs last disabled at (1805): [] __irq_exit_rcu+0xc4/0x100 [ 49.194267] ---[ end trace 0000000000000000 ]--- [ 50.001569] ------------[ cut here ]------------ [ 50.002584] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.004774] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.006584] Modules linked in: [ 50.007332] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.009439] Tainted: [W]=WARN [ 50.010070] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.011658] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.012566] 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 [ 50.015975] RSP: 0018:ffff888019da7bc0 EFLAGS: 00010286 [ 50.017019] RAX: 0000000000000000 RBX: ffffed10033b4f78 RCX: ffffffff813a4050 [ 50.018403] RDX: ffff8880179c8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.019787] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033b4f2f [ 50.021162] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.022535] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019da7df8 [ 50.023904] FS: 00007fc48a172900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.025424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.026546] CR2: 00007fc48a664580 CR3: 000000002034a000 CR4: 0000000000350ef0 [ 50.027931] Call Trace: [ 50.028426] [ 50.028904] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.029869] ? __create_object+0x59/0x80 [ 50.030713] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.031740] __vmalloc_noprof+0x59/0x60 [ 50.032494] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.033413] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.034389] bpf_prog_alloc+0x39/0x200 [ 50.035172] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.036135] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.037089] do_seccomp+0x349/0x25e0 [ 50.037848] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.038815] ? __pfx_do_seccomp+0x10/0x10 [ 50.039648] ? find_held_lock+0x2b/0x80 [ 50.040424] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.041501] ? static_key_count+0x60/0x80 [ 50.042403] prctl_set_seccomp+0x4e/0x70 [ 50.043288] __do_sys_prctl+0xe6c/0x1d70 [ 50.044169] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.045128] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.046218] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.047321] ? irqentry_exit+0xf3/0x650 [ 50.048178] do_syscall_64+0xbf/0x430 [ 50.049003] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.050076] RIP: 0033:0x7fc48a6645cd [ 50.050888] 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 [ 50.054465] RSP: 002b:00007ffcf78d8540 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.056011] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc48a6645cd [ 50.057453] RDX: 00005590ddd8ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.058910] RBP: 00007ffcf78d85a0 R08: 0000000000000000 R09: 00007ffcf78d7c40 [ 50.060358] R10: 0000000000000000 R11: 0000000000000246 R12: 00005591189ff240 [ 50.061805] R13: 00007ffcf78d89d0 R14: 00005591189febf0 R15: 0000559118a134d0 [ 50.063279] [ 50.063791] irq event stamp: 1849 [ 50.064465] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 50.066145] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 50.067840] softirqs last enabled at (1680): [] handle_softirqs+0x50c/0x770 [ 50.069549] softirqs last disabled at (1675): [] __irq_exit_rcu+0xc4/0x100 [ 50.071254] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:54409' (ECDSA) to the list of known hosts. 2025/11/18 21:13:16 fuzzer started 2025/11/18 21:13:16 dialing manager at localhost:34383 2025/11/18 21:13:16 checking machine... 2025/11/18 21:13:16 checking revisions... [ 51.026906] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:13:17 testing simple program... [ 51.129750] cgroup: Unknown subsys name 'net' [ 51.191113] cgroup: Unknown subsys name 'cpuset' [ 51.202864] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:13:16 Registers: info registers vcpu 0 RAX=ffffffff81bd28ce RBX=0000000000000005 RCX=0000000000000001 RDX=0000000000002800 RSI=000000000000000a RDI=ffff888017347900 RBP=dffffc0000000000 RSP=ffff888017347848 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=000000000000000a R13=0000000000002800 R14=ffff8880173478d8 R15=0000000000000dc0 RIP=ffffffff8161931d RFL=00000206 [-----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 00007fa94590e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa945ec60b0 CR3=000000000d1f9000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000293c5 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 fffffe3d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f76c87bd928 CR3=000000000abb4000 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=296e4bf98df40f9c6d4824d2b338a799 XMM02=ec2efd57dc4c00df00000000003064f0 XMM03=0ef63de3816888f300000000003065c0 XMM04=3c83d60af5ffe62500000000000ae988 XMM05=14648eaa1277bab100000000003233a0 XMM06=817b8945e9d503730000000000323228 XMM07=e042d86d42eb936e00000000003144f0 XMM08=0ef63de3816888f300000000003065c0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000