[ 45.930516] ------------[ cut here ]------------ [ 45.931468] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.933485] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 45.934998] Modules linked in: [ 45.935656] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.937656] Tainted: [W]=WARN [ 45.938260] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.939724] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.940637] 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 [ 45.943801] RSP: 0018:ffff88801b847bc0 EFLAGS: 00010286 [ 45.944790] RAX: 0000000000000000 RBX: ffffed1003708f78 RCX: ffffffff813a4050 [ 45.946154] RDX: ffff88801621b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.947466] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003708f2f [ 45.948759] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.950064] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b847df8 [ 45.951359] FS: 00007f692f3fe900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.952806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.953884] CR2: 00007ffc8ac0fef7 CR3: 000000000d0c7000 CR4: 0000000000350ef0 [ 45.955205] Call Trace: [ 45.955677] [ 45.956086] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.956989] ? __create_object+0x59/0x80 [ 45.957779] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.958949] __vmalloc_noprof+0x59/0x60 [ 45.959713] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.960595] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.961550] bpf_prog_alloc+0x39/0x200 [ 45.962291] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.963227] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.964094] do_seccomp+0x349/0x25e0 [ 45.964819] ? find_held_lock+0x2b/0x80 [ 45.965595] ? do_prlimit+0x310/0x610 [ 45.966352] ? __pfx_do_seccomp+0x10/0x10 [ 45.967099] ? do_raw_spin_unlock+0x53/0x220 [ 45.967938] ? _raw_spin_unlock+0x1e/0x40 [ 45.968726] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.969702] ? static_key_count+0x60/0x80 [ 45.970509] prctl_set_seccomp+0x4e/0x70 [ 45.971283] __do_sys_prctl+0xe6c/0x1d70 [ 45.972020] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.972878] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.973854] ? irqentry_exit+0xf3/0x650 [ 45.974623] do_syscall_64+0xbf/0x430 [ 45.975366] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.976316] RIP: 0033:0x7f692f8f05cd [ 45.976975] 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 [ 45.980155] RSP: 002b:00007ffc8ac0d6b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.981555] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f692f8f05cd [ 45.982846] RDX: 000055f7d8acce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.984141] RBP: 00007ffc8ac0d710 R08: 0000000000000000 R09: 00007ffc8ac0cdb0 [ 45.985437] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f7dd664240 [ 45.986723] R13: 00007ffc8ac0db40 R14: 000055f7dd663bf0 R15: 000055f7dd6784d0 [ 45.988041] [ 45.988513] irq event stamp: 1797 [ 45.989131] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 45.990715] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 45.992245] softirqs last enabled at (1774): [] handle_softirqs+0x50c/0x770 [ 45.993814] softirqs last disabled at (1769): [] __irq_exit_rcu+0xc4/0x100 [ 45.995319] ---[ end trace 0000000000000000 ]--- [ 49.088149] ------------[ cut here ]------------ [ 49.089060] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.091070] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.092522] Modules linked in: [ 49.093113] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.095163] Tainted: [W]=WARN [ 49.095752] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.097266] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.098153] 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 [ 49.101395] RSP: 0018:ffff888016b37bc0 EFLAGS: 00010286 [ 49.102373] RAX: 0000000000000000 RBX: ffffed1002d66f78 RCX: ffffffff813a4050 [ 49.103649] RDX: ffff8880168e1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.105020] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d66f2f [ 49.106313] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.107602] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b37df8 [ 49.108895] FS: 00007fafcc630900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.110338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.111424] CR2: 00007ffd4252bef7 CR3: 000000000dcb7000 CR4: 0000000000350ef0 [ 49.112716] Call Trace: [ 49.113218] [ 49.113644] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.114555] ? __create_object+0x59/0x80 [ 49.115334] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.116329] __vmalloc_noprof+0x59/0x60 [ 49.117046] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.117923] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.118875] bpf_prog_alloc+0x39/0x200 [ 49.119615] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.120563] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.121480] do_seccomp+0x349/0x25e0 [ 49.122146] ? find_held_lock+0x2b/0x80 [ 49.122912] ? do_prlimit+0x310/0x610 [ 49.123663] ? __pfx_do_seccomp+0x10/0x10 [ 49.124450] ? do_raw_spin_unlock+0x53/0x220 [ 49.125293] ? _raw_spin_unlock+0x1e/0x40 [ 49.126033] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.126997] ? static_key_count+0x60/0x80 [ 49.127800] prctl_set_seccomp+0x4e/0x70 [ 49.128563] __do_sys_prctl+0xe6c/0x1d70 [ 49.129364] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.130226] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.131163] ? irqentry_exit+0xf3/0x650 [ 49.131940] do_syscall_64+0xbf/0x430 [ 49.132688] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.133666] RIP: 0033:0x7fafccb225cd [ 49.134355] 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 [ 49.137535] RSP: 002b:00007ffd42529990 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.138879] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fafccb225cd [ 49.140140] RDX: 0000565388b99e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.141430] RBP: 00007ffd425299f0 R08: 0000000000000000 R09: 00007ffd42529090 [ 49.142696] R10: 0000000000000000 R11: 0000000000000246 R12: 0000565394fb3bf0 [ 49.143974] R13: 00007ffd42529e20 R14: 0000565394fbd380 R15: 0000565394fc8460 [ 49.145297] [ 49.145724] irq event stamp: 1781 [ 49.146360] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 49.147885] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 49.149411] softirqs last enabled at (1674): [] handle_softirqs+0x50c/0x770 [ 49.150951] softirqs last disabled at (1669): [] __irq_exit_rcu+0xc4/0x100 [ 49.152457] ---[ end trace 0000000000000000 ]--- [ 49.948450] ------------[ cut here ]------------ [ 49.949406] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.951492] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 49.953274] Modules linked in: [ 49.953876] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.955799] Tainted: [W]=WARN [ 49.956296] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.957545] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.958307] 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 [ 49.960982] RSP: 0018:ffff8880170f7bc0 EFLAGS: 00010286 [ 49.961836] RAX: 0000000000000000 RBX: ffffed1002e1ef78 RCX: ffffffff813a4050 [ 49.962904] RDX: ffff888017d65340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.964001] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e1ef2f [ 49.965067] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.966159] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170f7df8 [ 49.967424] FS: 00007f79cbae8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.968860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.969945] CR2: 00007ffd8935fef7 CR3: 000000000b1db000 CR4: 0000000000350ef0 [ 49.971236] Call Trace: [ 49.971756] [ 49.972161] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.973082] ? __create_object+0x59/0x80 [ 49.973879] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.974844] __vmalloc_noprof+0x59/0x60 [ 49.975593] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.976456] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.977389] bpf_prog_alloc+0x39/0x200 [ 49.978069] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.978989] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.979886] do_seccomp+0x349/0x25e0 [ 49.980591] ? find_held_lock+0x2b/0x80 [ 49.981359] ? do_prlimit+0x310/0x610 [ 49.982050] ? __pfx_do_seccomp+0x10/0x10 [ 49.982815] ? do_raw_spin_unlock+0x53/0x220 [ 49.983641] ? _raw_spin_unlock+0x1e/0x40 [ 49.984412] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.985369] ? static_key_count+0x60/0x80 [ 49.986120] prctl_set_seccomp+0x4e/0x70 [ 49.986888] __do_sys_prctl+0xe6c/0x1d70 [ 49.987679] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.988527] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.989509] ? irqentry_exit+0xf3/0x650 [ 49.990266] do_syscall_64+0xbf/0x430 [ 49.990965] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.991900] RIP: 0033:0x7f79cbfda5cd [ 49.992600] 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 [ 49.995820] RSP: 002b:00007ffd8935e4a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.997211] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f79cbfda5cd [ 49.998506] RDX: 000055832167ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.999783] RBP: 00007ffd8935e500 R08: 0000000000000000 R09: 00007ffd8935dba0 [ 50.001066] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558324c86ad0 [ 50.002362] R13: 00007ffd8935e930 R14: 0000558324c87bc0 R15: 0000558324c98780 [ 50.003653] [ 50.004078] irq event stamp: 1807 [ 50.004734] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 50.006285] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 50.007821] softirqs last enabled at (1334): [] handle_softirqs+0x50c/0x770 [ 50.009383] softirqs last disabled at (1329): [] __irq_exit_rcu+0xc4/0x100 [ 50.010912] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:48889' (ECDSA) to the list of known hosts. 2025/11/19 00:45:58 fuzzer started 2025/11/19 00:45:58 dialing manager at localhost:34383 2025/11/19 00:45:58 checking machine... 2025/11/19 00:45:58 checking revisions... [ 50.870024] kmemleak: Automatic memory scanning thread ended 2025/11/19 00:45:58 testing simple program... [ 50.951114] cgroup: Unknown subsys name 'net' [ 51.011999] cgroup: Unknown subsys name 'cpuset' [ 51.025100] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:45:57 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000565394fced00 RCX=0000000000000016 RDX=0000000000000870 RSI=000000000000000a RDI=0000565394fdd920 RBP=00007ffd42529300 RSP=00007ffd42529298 R8 =0000565394fdd916 R9 =00007fafccbe2be0 R10=0000000000000100 R11=0000000000000246 R12=00007fafcc630900 R13=00007ffd42529308 R14=00000000000008fa R15=0000000000000000 RIP=00007fafccb7fa05 RFL=00000202 [-------] 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 00007fafcc630900 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd42523000 CR3=0000000020e8c000 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=0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=65636e6973202c4d4150207962206e65 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=000000000000000000ffffffffffffff XMM08=50207962206e656469727265766f2023 XMM09=00000000000000000000000000000000 XMM10=00002020202020200020202020202020 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000243d5 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=00000202 [-------] 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 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb8f1ce5008 CR3=0000000009c70000 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=35343a303020393120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323530 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000