[ 54.006304] ------------[ cut here ]------------ [ 54.007159] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.009035] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 54.010481] Modules linked in: [ 54.011055] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.012841] Tainted: [W]=WARN [ 54.013338] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.014656] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.015476] 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 [ 54.018324] RSP: 0018:ffff88801429fbc0 EFLAGS: 00010286 [ 54.019200] RAX: 0000000000000000 RBX: ffffed1002853f78 RCX: ffffffff813a4050 [ 54.020364] RDX: ffff888018c68000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.021510] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002853f2f [ 54.022656] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.023829] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801429fdf8 [ 54.024976] FS: 00007f9bcafd9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.026278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.027238] CR2: 00007ffe5f088ef7 CR3: 000000000a9dd000 CR4: 0000000000350ef0 [ 54.028404] Call Trace: [ 54.028849] [ 54.029223] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.030027] ? __create_object+0x59/0x80 [ 54.030733] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.031577] __vmalloc_noprof+0x59/0x60 [ 54.032266] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.033048] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.033884] bpf_prog_alloc+0x39/0x200 [ 54.034503] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.035349] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.036175] do_seccomp+0x349/0x25e0 [ 54.036822] ? find_held_lock+0x2b/0x80 [ 54.037465] ? do_prlimit+0x310/0x610 [ 54.038138] ? __pfx_do_seccomp+0x10/0x10 [ 54.038839] ? do_raw_spin_unlock+0x53/0x220 [ 54.039554] ? _raw_spin_unlock+0x1e/0x40 [ 54.040255] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.041111] ? static_key_count+0x60/0x80 [ 54.041880] prctl_set_seccomp+0x4e/0x70 [ 54.042567] __do_sys_prctl+0xe6c/0x1d70 [ 54.043296] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.044124] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.045003] ? irqentry_exit+0xf3/0x650 [ 54.045712] do_syscall_64+0xbf/0x430 [ 54.046363] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.047255] RIP: 0033:0x7f9bcb4cb5cd [ 54.047936] 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 [ 54.050870] RSP: 002b:00007ffe5f087b50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.052148] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9bcb4cb5cd [ 54.053337] RDX: 0000561723c00e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.054533] RBP: 00007ffe5f087bb0 R08: 0000000000000000 R09: 00007ffe5f087250 [ 54.055729] R10: 0000000000000000 R11: 0000000000000246 R12: 000056175a83abf0 [ 54.056949] R13: 00007ffe5f087fe0 R14: 000056175a844380 R15: 000056175a84f460 [ 54.058176] [ 54.058582] irq event stamp: 1799 [ 54.059184] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 54.060638] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 54.062116] softirqs last enabled at (1828): [] handle_softirqs+0x50c/0x770 [ 54.063594] softirqs last disabled at (1823): [] __irq_exit_rcu+0xc4/0x100 [ 54.065021] ---[ end trace 0000000000000000 ]--- [ 57.497566] ------------[ cut here ]------------ [ 57.498336] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.500301] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 57.501498] Modules linked in: [ 57.502083] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.505265] Tainted: [W]=WARN [ 57.506125] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.507437] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.508308] 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 [ 57.510916] RSP: 0018:ffff88801422fbc0 EFLAGS: 00010286 [ 57.511731] RAX: 0000000000000000 RBX: ffffed1002845f78 RCX: ffffffff813a4050 [ 57.512796] RDX: ffff888015bd1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.513846] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002845f2f [ 57.514916] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.515979] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801422fdf8 [ 57.517035] FS: 00007f6c360fb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.518209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.519078] CR2: 00007ffed26f7ef7 CR3: 000000000d93d000 CR4: 0000000000350ef0 [ 57.520137] Call Trace: [ 57.520517] [ 57.520890] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.521591] ? __create_object+0x59/0x80 [ 57.522234] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.523020] __vmalloc_noprof+0x59/0x60 [ 57.523617] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.524323] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.525082] bpf_prog_alloc+0x39/0x200 [ 57.525659] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.526423] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.527160] do_seccomp+0x349/0x25e0 [ 57.527767] ? find_held_lock+0x2b/0x80 [ 57.528364] ? do_prlimit+0x310/0x610 [ 57.528982] ? __pfx_do_seccomp+0x10/0x10 [ 57.529591] ? do_raw_spin_unlock+0x53/0x220 [ 57.530288] ? _raw_spin_unlock+0x1e/0x40 [ 57.530922] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.531720] ? static_key_count+0x60/0x80 [ 57.532396] prctl_set_seccomp+0x4e/0x70 [ 57.533074] __do_sys_prctl+0xe6c/0x1d70 [ 57.533741] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.534447] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.535351] ? irqentry_exit+0xf3/0x650 [ 57.536178] do_syscall_64+0xbf/0x430 [ 57.536802] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.537578] RIP: 0033:0x7f6c365ed5cd [ 57.538180] 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 [ 57.541196] RSP: 002b:00007ffed26f66d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.542339] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6c365ed5cd [ 57.543545] RDX: 000055e3a14c9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.544624] RBP: 00007ffed26f6730 R08: 0000000000000000 R09: 00007ffed26f5dd0 [ 57.545706] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e3a3867ad0 [ 57.546782] R13: 00007ffed26f6b60 R14: 000055e3a3868bc0 R15: 000055e3a3879780 [ 57.547887] [ 57.548270] irq event stamp: 2139 [ 57.548821] hardirqs last enabled at (2149): [] __up_console_sem+0x78/0x80 [ 57.550118] hardirqs last disabled at (2158): [] __up_console_sem+0x5d/0x80 [ 57.551428] softirqs last enabled at (1674): [] handle_softirqs+0x50c/0x770 [ 57.552772] softirqs last disabled at (2177): [] __irq_exit_rcu+0xc4/0x100 [ 57.554325] ---[ end trace 0000000000000000 ]--- [ 58.430848] ------------[ cut here ]------------ [ 58.431557] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.433277] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/260 [ 58.434441] Modules linked in: [ 58.434942] CPU: 0 UID: 104 PID: 260 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.436577] Tainted: [W]=WARN [ 58.437060] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.438244] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.438975] 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 [ 58.441536] RSP: 0018:ffff888015c47bc0 EFLAGS: 00010286 [ 58.442324] RAX: 0000000000000000 RBX: ffffed1002b88f78 RCX: ffffffff813a4050 [ 58.443352] RDX: ffff888016dd5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.444400] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b88f2f [ 58.445438] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.446466] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015c47df8 [ 58.447506] FS: 00007f0ecf050900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.448691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.449511] CR2: 00007ffd82febef7 CR3: 000000000e698000 CR4: 0000000000350ef0 [ 58.450542] Call Trace: [ 58.450942] [ 58.451274] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.451998] ? __create_object+0x59/0x80 [ 58.452592] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.453364] __vmalloc_noprof+0x59/0x60 [ 58.453962] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.454616] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.455351] bpf_prog_alloc+0x39/0x200 [ 58.455945] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.456643] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.457360] do_seccomp+0x349/0x25e0 [ 58.457933] ? find_held_lock+0x2b/0x80 [ 58.458504] ? do_prlimit+0x310/0x610 [ 58.459089] ? __pfx_do_seccomp+0x10/0x10 [ 58.459725] ? do_raw_spin_unlock+0x53/0x220 [ 58.460346] ? _raw_spin_unlock+0x1e/0x40 [ 58.460963] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.461727] ? static_key_count+0x60/0x80 [ 58.462327] prctl_set_seccomp+0x4e/0x70 [ 58.462944] __do_sys_prctl+0xe6c/0x1d70 [ 58.463538] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.464222] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.464986] ? irqentry_exit+0xf3/0x650 [ 58.465556] do_syscall_64+0xbf/0x430 [ 58.466143] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.466895] RIP: 0033:0x7f0ecf5425cd [ 58.467430] 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 [ 58.469947] RSP: 002b:00007ffd82fe9c20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.471034] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0ecf5425cd [ 58.472067] RDX: 000055ab64eb6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.473094] RBP: 00007ffd82fe9c80 R08: 0000000000000000 R09: 00007ffd82fe9320 [ 58.474119] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aba2f63ad0 [ 58.475142] R13: 00007ffd82fea0b0 R14: 000055aba2f64bc0 R15: 000055aba2f75780 [ 58.476212] [ 58.476551] irq event stamp: 1761 [ 58.477071] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 58.478277] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 58.479511] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 58.480734] softirqs last disabled at (1735): [] __irq_exit_rcu+0xc4/0x100 [ 58.481923] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:40996' (ECDSA) to the list of known hosts. 2025/11/18 00:28:33 fuzzer started 2025/11/18 00:28:34 dialing manager at localhost:37895 2025/11/18 00:28:34 checking machine... 2025/11/18 00:28:34 checking revisions... [ 59.374843] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:28:34 testing simple program... [ 59.460505] cgroup: Unknown subsys name 'net' [ 59.518644] cgroup: Unknown subsys name 'cpuset' [ 59.531622] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 00:28:33 Registers: info registers vcpu 0 RAX=ffff88801429d340 RBX=ffff888018db7f58 RCX=ffffffff817d97d6 RDX=0000000000000000 RSI=0000000000000031 RDI=ffff888018db7f58 RBP=ffff888018db7f48 RSP=ffff888018db7f28 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f657 R11=0000000000000000 R12=0000000000000031 R13=0000000000000031 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff83c6b844 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 00007f6c360fb900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6c366b2618 CR3=000000001a297000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff88806cf08b28 RCX=ffff88806cf089b4 RDX=1ffff1100d9e1165 RSI=ffffffff813c0e01 RDI=ffff88806cf08b34 RBP=0000000000000007 RSP=ffff88806cf08a40 R8 =0000000000000001 R9 =ffff88806cf08aa0 R10=000000000003c9ed R11=0000000000011d83 R12=ffff88806cf08b28 R13=0000000000000000 R14=ffff888016dd1bc0 R15=ffff888017356200 RIP=ffffffff8161904f 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 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=00007f52c9387260 CR3=000000001f34d000 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=756e696c2d34365f3638782f62696c2f XMM01=6c69747579656b62696c2f756e672d78 XMM02=00312e6f732e736c69747579656b6269 XMM03=6c2f756e672d78756e696c2d34365f36 XMM04=00000000000000000000000000000000 XMM05=00007f52c98c3f6000007f52c96a6f30 XMM06=00007f52c96a6a2000007f52c96a6510 XMM07=00007f52c96a600000007f52c98c4a20 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000