[ 51.424677] ------------[ cut here ]------------ [ 51.425617] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.427641] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 51.429063] Modules linked in: [ 51.429762] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.431752] Tainted: [W]=WARN [ 51.432292] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.433782] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.434713] 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 [ 51.437837] RSP: 0018:ffff88801b647bc0 EFLAGS: 00010286 [ 51.438810] RAX: 0000000000000000 RBX: ffffed10036c8f78 RCX: ffffffff813a4050 [ 51.440069] RDX: ffff8880161d1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.441340] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10036c8f2f [ 51.442634] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.443901] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b647df8 [ 51.445185] FS: 00007f59cac90900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.446622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.447698] CR2: 00007ffe48c4eef8 CR3: 000000000e6b7000 CR4: 0000000000350ef0 [ 51.448969] Call Trace: [ 51.449475] [ 51.449881] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.450779] ? __create_object+0x59/0x80 [ 51.451551] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.452547] __vmalloc_noprof+0x59/0x60 [ 51.453252] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.454118] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.455049] bpf_prog_alloc+0x39/0x200 [ 51.455785] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.456715] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.457619] do_seccomp+0x349/0x25e0 [ 51.458285] ? find_held_lock+0x2b/0x80 [ 51.459048] ? do_prlimit+0x310/0x610 [ 51.459786] ? __pfx_do_seccomp+0x10/0x10 [ 51.460566] ? do_raw_spin_unlock+0x53/0x220 [ 51.461383] ? _raw_spin_unlock+0x1e/0x40 [ 51.462129] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.463084] ? static_key_count+0x60/0x80 [ 51.463862] prctl_set_seccomp+0x4e/0x70 [ 51.464628] __do_sys_prctl+0xe6c/0x1d70 [ 51.465411] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.466210] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.467181] ? irqentry_exit+0xf3/0x650 [ 51.467934] do_syscall_64+0xbf/0x430 [ 51.468659] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.469609] RIP: 0033:0x7f59cb1825cd [ 51.470255] 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 [ 51.473359] RSP: 002b:00007ffe48c4cba0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.474736] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f59cb1825cd [ 51.475990] RDX: 000055f10f777e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.477250] RBP: 00007ffe48c4cc00 R08: 0000000000000000 R09: 00007ffe48c4c2a0 [ 51.478508] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f130c9cbf0 [ 51.479778] R13: 00007ffe48c4d030 R14: 000055f130ca6380 R15: 000055f130cb1460 [ 51.481052] [ 51.481528] irq event stamp: 2165 [ 51.482118] hardirqs last enabled at (2173): [] __up_console_sem+0x78/0x80 [ 51.483618] hardirqs last disabled at (2182): [] __up_console_sem+0x5d/0x80 [ 51.485111] softirqs last enabled at (2142): [] handle_softirqs+0x50c/0x770 [ 51.486646] softirqs last disabled at (2137): [] __irq_exit_rcu+0xc4/0x100 [ 51.488149] ---[ end trace 0000000000000000 ]--- [ 54.969041] ------------[ cut here ]------------ [ 54.970333] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.971819] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 54.972844] Modules linked in: [ 54.973260] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.974671] Tainted: [W]=WARN [ 54.975059] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.976087] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.976738] 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 [ 54.978987] RSP: 0018:ffff888016b47bc0 EFLAGS: 00010286 [ 54.979683] RAX: 0000000000000000 RBX: ffffed1002d68f78 RCX: ffffffff813a4050 [ 54.980579] RDX: ffff8880163c3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.981483] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d68f2f [ 54.982384] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.983242] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b47df8 [ 54.984136] FS: 00007f74cfe98900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.985146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.985906] CR2: 00007ffe1c038ef8 CR3: 000000000df4b000 CR4: 0000000000350ef0 [ 54.986802] Call Trace: [ 54.987124] [ 54.987434] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.988029] ? __create_object+0x59/0x80 [ 54.988580] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.989223] __vmalloc_noprof+0x59/0x60 [ 54.989774] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.990376] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.990990] bpf_prog_alloc+0x39/0x200 [ 54.991502] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.992110] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.992741] do_seccomp+0x349/0x25e0 [ 54.993211] ? find_held_lock+0x2b/0x80 [ 54.993766] ? do_prlimit+0x310/0x610 [ 54.994253] ? __pfx_do_seccomp+0x10/0x10 [ 54.994802] ? do_raw_spin_unlock+0x53/0x220 [ 54.995385] ? _raw_spin_unlock+0x1e/0x40 [ 54.995895] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.996569] ? static_key_count+0x60/0x80 [ 54.997100] prctl_set_seccomp+0x4e/0x70 [ 54.997655] __do_sys_prctl+0xe6c/0x1d70 [ 54.998167] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.998767] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.999439] ? irqentry_exit+0xf3/0x650 [ 54.999936] do_syscall_64+0xbf/0x430 [ 55.000440] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.001068] RIP: 0033:0x7f74d038a5cd [ 55.001574] 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 [ 55.003745] RSP: 002b:00007ffe1c036a20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.004682] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f74d038a5cd [ 55.005573] RDX: 0000562fd627fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.006454] RBP: 00007ffe1c036a80 R08: 0000000000000000 R09: 00007ffe1c036120 [ 55.007343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562fd9f7bad0 [ 55.008194] R13: 00007ffe1c036eb0 R14: 0000562fd9f7cbc0 R15: 0000562fd9f8d780 [ 55.009090] [ 55.009405] irq event stamp: 1913 [ 55.009854] hardirqs last enabled at (1921): [] __up_console_sem+0x78/0x80 [ 55.010908] hardirqs last disabled at (1930): [] __up_console_sem+0x5d/0x80 [ 55.011970] softirqs last enabled at (1424): [] handle_softirqs+0x50c/0x770 [ 55.013034] softirqs last disabled at (1415): [] __irq_exit_rcu+0xc4/0x100 [ 55.014093] ---[ end trace 0000000000000000 ]--- [ 55.798188] ------------[ cut here ]------------ [ 55.798976] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.800934] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 55.802147] Modules linked in: [ 55.802780] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 55.804369] Tainted: [W]=WARN [ 55.804814] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.806008] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.806737] 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 [ 55.809266] RSP: 0018:ffff88800a37fbc0 EFLAGS: 00010286 [ 55.810056] RAX: 0000000000000000 RBX: ffffed100146ff78 RCX: ffffffff813a4050 [ 55.811073] RDX: ffff888016d29bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.812220] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100146ff2f [ 55.813453] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.814693] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a37fdf8 [ 55.815912] FS: 00007efc356bd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 55.817060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.817928] CR2: 00007ffc82ee6ef8 CR3: 000000000ef18000 CR4: 0000000000350ef0 [ 55.818952] Call Trace: [ 55.819405] [ 55.819854] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.820720] ? __create_object+0x59/0x80 [ 55.821420] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.822443] __vmalloc_noprof+0x59/0x60 [ 55.823008] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.823701] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.824433] bpf_prog_alloc+0x39/0x200 [ 55.824973] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.825730] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.826427] do_seccomp+0x349/0x25e0 [ 55.826953] ? find_held_lock+0x2b/0x80 [ 55.827536] ? do_prlimit+0x310/0x610 [ 55.828080] ? __pfx_do_seccomp+0x10/0x10 [ 55.828680] ? do_raw_spin_unlock+0x53/0x220 [ 55.829289] ? _raw_spin_unlock+0x1e/0x40 [ 55.829924] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.830672] ? static_key_count+0x60/0x80 [ 55.831260] prctl_set_seccomp+0x4e/0x70 [ 55.831856] __do_sys_prctl+0xe6c/0x1d70 [ 55.832452] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.833083] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.833856] ? irqentry_exit+0xf3/0x650 [ 55.834446] do_syscall_64+0xbf/0x430 [ 55.834983] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.835722] RIP: 0033:0x7efc35baf5cd [ 55.836246] 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 [ 55.838743] RSP: 002b:00007ffc82ee4f70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.839792] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efc35baf5cd [ 55.840786] RDX: 00005559429d0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.841798] RBP: 00007ffc82ee4fd0 R08: 0000000000000000 R09: 00007ffc82ee4670 [ 55.843014] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555948a28ad0 [ 55.844015] R13: 00007ffc82ee5400 R14: 0000555948a29bc0 R15: 0000555948a3a780 [ 55.845161] [ 55.845557] irq event stamp: 1715 [ 55.846153] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 55.847450] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 55.848749] softirqs last enabled at (1660): [] handle_softirqs+0x50c/0x770 [ 55.849959] softirqs last disabled at (1645): [] __irq_exit_rcu+0xc4/0x100 [ 55.851118] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:61693' (ECDSA) to the list of known hosts. 2025/11/18 05:00:44 fuzzer started 2025/11/18 05:00:44 dialing manager at localhost:37895 2025/11/18 05:00:44 checking machine... 2025/11/18 05:00:44 checking revisions... [ 56.732846] kmemleak: Automatic memory scanning thread ended 2025/11/18 05:00:44 testing simple program... [ 56.828749] cgroup: Unknown subsys name 'net' [ 56.909229] cgroup: Unknown subsys name 'cpuset' [ 56.923266] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 05:00:43 Registers: info registers vcpu 0 RAX=ffffc90000660000 RBX=ffff8880097b0c80 RCX=1ffff110012f6279 RDX=1ffff110012f61d6 RSI=0000000000000004 RDI=ffff8880097b13c8 RBP=1ffff110012bef53 RSP=ffff8880095f7a20 R8 =0000000000000001 R9 =ffffed10012bef32 R10=0000000000000003 R11=0000000000000001 R12=ffff8880097b0e98 R13=0000000000d6dbe9 R14=ffff8880097b0000 R15=ffff8880097b0c80 RIP=ffffffff836235b2 RFL=00000006 [-----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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f74d044d650 CR3=000000001ece6000 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=000000000002e855 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4a0a86a000 CR3=000000000b80a000 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=2033343a30303a353020383120766f4e XMM01=657463656e6e6f63736944203a5d3434 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3434325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033343a30303a3530203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000