[ 54.118152] ------------[ cut here ]------------ [ 54.119067] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.121087] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 54.122546] Modules linked in: [ 54.123129] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.125120] Tainted: [W]=WARN [ 54.125731] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.127177] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.128063] 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 [ 54.131189] RSP: 0018:ffff88801419fbc0 EFLAGS: 00010286 [ 54.132128] RAX: 0000000000000000 RBX: ffffed1002833f78 RCX: ffffffff813a4050 [ 54.133409] RDX: ffff888015eeb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.134685] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002833f2f [ 54.135942] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.137235] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801419fdf8 [ 54.138494] FS: 00007fb3a2426900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.139924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.140983] CR2: 00007fb3a2918580 CR3: 000000000e6fa000 CR4: 0000000000350ef0 [ 54.142256] Call Trace: [ 54.142715] [ 54.143115] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.144002] ? __create_object+0x59/0x80 [ 54.144785] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.145740] __vmalloc_noprof+0x59/0x60 [ 54.146490] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.147365] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.148278] bpf_prog_alloc+0x39/0x200 [ 54.148970] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.149884] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.150774] do_seccomp+0x349/0x25e0 [ 54.151474] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.152371] ? __pfx_do_seccomp+0x10/0x10 [ 54.153117] ? find_held_lock+0x2b/0x80 [ 54.153957] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.154926] ? static_key_count+0x60/0x80 [ 54.155724] prctl_set_seccomp+0x4e/0x70 [ 54.156501] __do_sys_prctl+0xe6c/0x1d70 [ 54.157302] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.158105] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.159060] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.160018] ? irqentry_exit+0xf3/0x650 [ 54.160786] do_syscall_64+0xbf/0x430 [ 54.161515] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.162447] RIP: 0033:0x7fb3a29185cd [ 54.163105] 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 [ 54.166240] RSP: 002b:00007ffd28c7da50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.167589] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb3a29185cd [ 54.168876] RDX: 000055f0fc997e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.170135] RBP: 00007ffd28c7dab0 R08: 0000000000000000 R09: 00007ffd28c7d150 [ 54.171396] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f115129b10 [ 54.172657] R13: 00007ffd28c7dee0 R14: 000055f11512a2b0 R15: 000055f11513e6f0 [ 54.173952] [ 54.174426] irq event stamp: 1713 [ 54.175033] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80 [ 54.176526] hardirqs last disabled at (1730): [] __up_console_sem+0x5d/0x80 [ 54.178023] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 54.179529] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 54.181052] ---[ end trace 0000000000000000 ]--- [ 57.690928] ------------[ cut here ]------------ [ 57.691855] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.693881] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 57.695354] Modules linked in: [ 57.695953] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.698193] Tainted: [W]=WARN [ 57.698861] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.700351] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.701293] 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 [ 57.704466] RSP: 0018:ffff88801a207bc0 EFLAGS: 00010286 [ 57.705455] RAX: 0000000000000000 RBX: ffffed1003440f78 RCX: ffffffff813a4050 [ 57.706713] RDX: ffff8880196d0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.708019] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003440f2f [ 57.709341] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.710622] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a207df8 [ 57.711896] FS: 00007fdccf788900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.713327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.714388] CR2: 00007ffcd785bef7 CR3: 000000000bf07000 CR4: 0000000000350ef0 [ 57.715649] Call Trace: [ 57.716119] [ 57.716576] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.717485] ? __create_object+0x59/0x80 [ 57.718267] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.719200] __vmalloc_noprof+0x59/0x60 [ 57.719952] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.720847] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.721777] bpf_prog_alloc+0x39/0x200 [ 57.722519] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.723470] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.724358] do_seccomp+0x349/0x25e0 [ 57.725054] ? find_held_lock+0x2b/0x80 [ 57.725802] ? do_prlimit+0x310/0x610 [ 57.726551] ? __pfx_do_seccomp+0x10/0x10 [ 57.727342] ? do_raw_spin_unlock+0x53/0x220 [ 57.728137] ? _raw_spin_unlock+0x1e/0x40 [ 57.728911] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.729886] ? static_key_count+0x60/0x80 [ 57.730701] prctl_set_seccomp+0x4e/0x70 [ 57.731467] __do_sys_prctl+0xe6c/0x1d70 [ 57.732208] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.733088] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.734057] ? irqentry_exit+0xf3/0x650 [ 57.734813] do_syscall_64+0xbf/0x430 [ 57.735571] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.736528] RIP: 0033:0x7fdccfc7a5cd [ 57.737196] 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 [ 57.740380] RSP: 002b:00007ffcd785a0b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.741742] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdccfc7a5cd [ 57.743021] RDX: 00005608a32cae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.744291] RBP: 00007ffcd785a110 R08: 0000000000000000 R09: 00007ffcd78597b0 [ 57.745595] R10: 0000000000000000 R11: 0000000000000246 R12: 00005608ac3a9b10 [ 57.746856] R13: 00007ffcd785a540 R14: 00005608ac3aa2b0 R15: 00005608ac3be6f0 [ 57.748157] [ 57.748610] irq event stamp: 1815 [ 57.749270] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 57.750798] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 57.752320] softirqs last enabled at (1706): [] handle_softirqs+0x50c/0x770 [ 57.753865] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 57.755395] ---[ end trace 0000000000000000 ]--- [ 58.608209] ------------[ cut here ]------------ [ 58.609133] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.611096] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/254 [ 58.612568] Modules linked in: [ 58.613174] CPU: 0 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.615160] Tainted: [W]=WARN [ 58.615753] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.617250] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.618104] 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 [ 58.621248] RSP: 0018:ffff888015e77bc0 EFLAGS: 00010286 [ 58.622186] RAX: 0000000000000000 RBX: ffffed1002bcef78 RCX: ffffffff813a4050 [ 58.623499] RDX: ffff888016f4b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.624802] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bcef2f [ 58.626085] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.627372] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015e77df8 [ 58.628646] FS: 00007f492730e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.630095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.631147] CR2: 00007ffc89468ef7 CR3: 000000001ef5d000 CR4: 0000000000350ef0 [ 58.632413] Call Trace: [ 58.632891] [ 58.633359] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.634210] ? __create_object+0x59/0x80 [ 58.634996] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.635955] __vmalloc_noprof+0x59/0x60 [ 58.636713] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.637603] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.638527] bpf_prog_alloc+0x39/0x200 [ 58.639260] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.640146] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.641051] do_seccomp+0x349/0x25e0 [ 58.641773] ? find_held_lock+0x2b/0x80 [ 58.642528] ? do_prlimit+0x310/0x610 [ 58.643274] ? __pfx_do_seccomp+0x10/0x10 [ 58.644021] ? do_raw_spin_unlock+0x53/0x220 [ 58.644856] ? _raw_spin_unlock+0x1e/0x40 [ 58.645647] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.646602] ? static_key_count+0x60/0x80 [ 58.647415] prctl_set_seccomp+0x4e/0x70 [ 58.648160] __do_sys_prctl+0xe6c/0x1d70 [ 58.648957] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.649830] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.650802] ? irqentry_exit+0xf3/0x650 [ 58.651579] do_syscall_64+0xbf/0x430 [ 58.652325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.653276] RIP: 0033:0x7f49278005cd [ 58.653948] 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 [ 58.657116] RSP: 002b:00007ffc89467b40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.658470] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f49278005cd [ 58.659760] RDX: 0000563a37f66e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.661071] RBP: 00007ffc89467ba0 R08: 0000000000000000 R09: 00007ffc89467240 [ 58.662357] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563a406452b0 [ 58.663658] R13: 00007ffc89467fd0 R14: 0000563a40647d20 R15: 0000563a406598d0 [ 58.664989] [ 58.665503] irq event stamp: 1711 [ 58.666130] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 58.667706] hardirqs last disabled at (1728): [] __up_console_sem+0x5d/0x80 [ 58.669315] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 58.670896] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 58.672429] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:64271' (ECDSA) to the list of known hosts. 2025/11/18 10:54:52 fuzzer started 2025/11/18 10:54:52 dialing manager at localhost:34383 2025/11/18 10:54:52 checking machine... 2025/11/18 10:54:52 checking revisions... [ 59.541161] kmemleak: Automatic memory scanning thread ended 2025/11/18 10:54:52 testing simple program... [ 59.617325] cgroup: Unknown subsys name 'net' [ 59.674866] cgroup: Unknown subsys name 'cpuset' [ 59.686731] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:54:51 Registers: info registers vcpu 0 RAX=ffffffff87d0f780 RBX=0000000000000080 RCX=0000000000000080 RDX=0000000000000007 RSI=ffff888009abc228 RDI=ffff888009abb780 RBP=ffff888009abb780 RSP=ffff88800f37ede0 R8 =0000000000000000 R9 =0000000000000001 R10=ffffffff8664f857 R11=0000000000000001 R12=0000000000000007 R13=ffff888009abc1d8 R14=ffff888009abc228 R15=0000000000000001 RIP=ffffffff815265b1 RFL=00000002 [-------] 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 fffffe4900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcd7858000 CR3=0000000005c8a000 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=00000000a60ce07b00000000cec3662e XMM01=00000000000000001b283720c274ffb4 XMM02=00000000000000000000000000000000 XMM03=5f6e696f6a6b636f6c635f6461657268 XMM04=625f6b636f6c5f70696b735f6e6f6973 XMM05=6c645f006c5f6c6f747274735f5f0077 XMM06=00386674755f6c616e7265746e695f6d XMM07=00646e69776e755f646165726874705f XMM08=01000000000000000000000000000001 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff8175a7c7 RDX=ffff8880196d1bc0 RSI=ffffffff8175a708 RDI=0000000000000001 RBP=0000000000000001 RSP=ffff88806cf089f8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffffffff85e786a8 R15=ffff888008c4b780 RIP=ffffffff81751e3e RFL=00000246 [---Z-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 00007fdccf788900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdccfd3d650 CR3=000000001efdc000 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