[ 46.086482] ------------[ cut here ]------------ [ 46.087395] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.089388] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.090835] Modules linked in: [ 46.091489] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.093456] Tainted: [W]=WARN [ 46.094267] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.095777] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.096695] 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 [ 46.099799] RSP: 0018:ffff88801599fbc0 EFLAGS: 00010286 [ 46.100798] RAX: 0000000000000000 RBX: ffffed1002b33f78 RCX: ffffffff813a4050 [ 46.102062] RDX: ffff888015cd0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.103328] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b33f2f [ 46.104586] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.105840] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801599fdf8 [ 46.107101] FS: 00007f473210a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.108522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.109566] CR2: 00007ffd2b920ef7 CR3: 000000000fa5b000 CR4: 0000000000350ef0 [ 46.110823] Call Trace: [ 46.111311] [ 46.111712] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.112600] ? __create_object+0x59/0x80 [ 46.113368] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.114319] __vmalloc_noprof+0x59/0x60 [ 46.115055] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.115871] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.116801] bpf_prog_alloc+0x39/0x200 [ 46.117534] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.118450] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.119344] do_seccomp+0x349/0x25e0 [ 46.120058] ? find_held_lock+0x2b/0x80 [ 46.120770] ? do_prlimit+0x310/0x610 [ 46.121503] ? __pfx_do_seccomp+0x10/0x10 [ 46.122281] ? do_raw_spin_unlock+0x53/0x220 [ 46.123094] ? _raw_spin_unlock+0x1e/0x40 [ 46.123809] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.124771] ? static_key_count+0x60/0x80 [ 46.125561] prctl_set_seccomp+0x4e/0x70 [ 46.126316] __do_sys_prctl+0xe6c/0x1d70 [ 46.127081] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.127880] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.128844] ? irqentry_exit+0xf3/0x650 [ 46.129602] do_syscall_64+0xbf/0x430 [ 46.130320] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.131256] RIP: 0033:0x7f47325fc5cd [ 46.131945] 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 [ 46.135109] RSP: 002b:00007ffd2b91e550 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.136496] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f47325fc5cd [ 46.137803] RDX: 000055620af1ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.139099] RBP: 00007ffd2b91e5b0 R08: 0000000000000000 R09: 00007ffd2b91dc50 [ 46.140418] R10: 0000000000000000 R11: 0000000000000246 R12: 000055620c849ad0 [ 46.141712] R13: 00007ffd2b91e9e0 R14: 000055620c84abc0 R15: 000055620c85b780 [ 46.143032] [ 46.143462] irq event stamp: 1823 [ 46.144124] hardirqs last enabled at (1833): [] __up_console_sem+0x78/0x80 [ 46.145587] hardirqs last disabled at (1842): [] __up_console_sem+0x5d/0x80 [ 46.146831] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 46.148116] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 46.149381] ---[ end trace 0000000000000000 ]--- [ 49.604950] ------------[ cut here ]------------ [ 49.605844] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.607946] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.609444] Modules linked in: [ 49.610080] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.612044] Tainted: [W]=WARN [ 49.612606] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.614056] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.614957] 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 [ 49.618123] RSP: 0018:ffff888016d8fbc0 EFLAGS: 00010286 [ 49.619092] RAX: 0000000000000000 RBX: ffffed1002db1f78 RCX: ffffffff813a4050 [ 49.620373] RDX: ffff888017168000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.621639] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002db1f2f [ 49.622911] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.624206] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d8fdf8 [ 49.625485] FS: 00007f407047f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.626931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.627987] CR2: 00007ffd74237ef7 CR3: 000000000c39a000 CR4: 0000000000350ef0 [ 49.629278] Call Trace: [ 49.629752] [ 49.630200] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.631104] ? __create_object+0x59/0x80 [ 49.631854] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.632820] __vmalloc_noprof+0x59/0x60 [ 49.633605] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.634477] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.635400] bpf_prog_alloc+0x39/0x200 [ 49.636146] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.637084] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.637982] do_seccomp+0x349/0x25e0 [ 49.638659] ? find_held_lock+0x2b/0x80 [ 49.639411] ? do_prlimit+0x310/0x610 [ 49.640167] ? __pfx_do_seccomp+0x10/0x10 [ 49.640954] ? do_raw_spin_unlock+0x53/0x220 [ 49.641748] ? _raw_spin_unlock+0x1e/0x40 [ 49.642536] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.643497] ? static_key_count+0x60/0x80 [ 49.644300] prctl_set_seccomp+0x4e/0x70 [ 49.645067] __do_sys_prctl+0xe6c/0x1d70 [ 49.645796] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.646655] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.647628] ? irqentry_exit+0xf3/0x650 [ 49.648406] do_syscall_64+0xbf/0x430 [ 49.649142] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.650095] RIP: 0033:0x7f40709715cd [ 49.650747] 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 [ 49.653910] RSP: 002b:00007ffd742360d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.655257] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f40709715cd [ 49.656541] RDX: 000055aecbe51e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.657817] RBP: 00007ffd74236130 R08: 0000000000000000 R09: 00007ffd742357d0 [ 49.659086] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aee723c2b0 [ 49.660371] R13: 00007ffd74236560 R14: 000055aee723ed20 R15: 000055aee72508d0 [ 49.661657] [ 49.662109] irq event stamp: 1763 [ 49.662703] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 49.664227] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 49.665742] softirqs last enabled at (1644): [] handle_softirqs+0x50c/0x770 [ 49.667263] softirqs last disabled at (1639): [] __irq_exit_rcu+0xc4/0x100 [ 49.668795] ---[ end trace 0000000000000000 ]--- [ 50.423398] ------------[ cut here ]------------ [ 50.424348] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.426299] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.427734] Modules linked in: [ 50.428377] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.430339] Tainted: [W]=WARN [ 50.430936] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.432410] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.433330] 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 [ 50.436498] RSP: 0018:ffff8880166ffbc0 EFLAGS: 00010286 [ 50.437478] RAX: 0000000000000000 RBX: ffffed1002cdff78 RCX: ffffffff813a4050 [ 50.438761] RDX: ffff88801a5eb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.440033] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cdff2f [ 50.441323] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.442603] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880166ffdf8 [ 50.443878] FS: 00007f6b625f0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.445339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.446407] CR2: 00007ffd3ee2fef7 CR3: 000000000bcd5000 CR4: 0000000000350ef0 [ 50.447705] Call Trace: [ 50.448219] [ 50.448637] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.449531] ? __create_object+0x59/0x80 [ 50.450315] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.451279] __vmalloc_noprof+0x59/0x60 [ 50.452031] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.452864] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.453799] bpf_prog_alloc+0x39/0x200 [ 50.454526] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.455458] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.456370] do_seccomp+0x349/0x25e0 [ 50.457096] ? find_held_lock+0x2b/0x80 [ 50.457805] ? do_prlimit+0x310/0x610 [ 50.458539] ? __pfx_do_seccomp+0x10/0x10 [ 50.459330] ? do_raw_spin_unlock+0x53/0x220 [ 50.460183] ? _raw_spin_unlock+0x1e/0x40 [ 50.460977] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.461946] ? static_key_count+0x60/0x80 [ 50.462710] prctl_set_seccomp+0x4e/0x70 [ 50.463471] __do_sys_prctl+0xe6c/0x1d70 [ 50.464264] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.465132] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.466099] ? irqentry_exit+0xf3/0x650 [ 50.466823] do_syscall_64+0xbf/0x430 [ 50.467561] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.468518] RIP: 0033:0x7f6b62ae25cd [ 50.469211] 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 [ 50.472387] RSP: 002b:00007ffd3ee2ee80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.473742] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6b62ae25cd [ 50.475037] RDX: 0000556073cece00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.476338] RBP: 00007ffd3ee2eee0 R08: 0000000000000000 R09: 00007ffd3ee2e580 [ 50.477622] R10: 0000000000000000 R11: 0000000000000246 R12: 00005560b1181bf0 [ 50.478879] R13: 00007ffd3ee2f310 R14: 00005560b118b380 R15: 00005560b1196460 [ 50.480227] [ 50.480656] irq event stamp: 1745 [ 50.481321] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 50.482827] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 50.484343] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 50.485870] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 50.487392] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:42357' (ECDSA) to the list of known hosts. 2025/11/19 07:32:42 fuzzer started 2025/11/19 07:32:42 dialing manager at localhost:34383 2025/11/19 07:32:42 checking machine... 2025/11/19 07:32:42 checking revisions... [ 51.387505] kmemleak: Automatic memory scanning thread ended 2025/11/19 07:32:42 testing simple program... [ 51.475614] cgroup: Unknown subsys name 'net' [ 51.532432] cgroup: Unknown subsys name 'cpuset' [ 51.545165] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 07:32:41 Registers: info registers vcpu 0 RAX=ffffffff88596180 RBX=ffff888016291bc0 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888016baf210 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000012f5f R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000200 RIP=ffffffff81526f24 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 00007f407047f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4070a36618 CR3=000000000bd04000 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=00000000000244df 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007eff3fda4028 CR3=000000000da75000 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=300d60e1adac9fb7214467bd0c7c5660 XMM02=0000000000302d20eff9b2d0a8fce9cb XMM03=0000000000302df02c67c8bc2e329bc3 XMM04=6ad4ca127160d96f00000000000ae988 XMM05=090f1556b20111b3000000000031f440 XMM06=5b75c91c80445342000000000031f2c8 XMM07=e042d86d42eb936e000000000030f640 XMM08=48d1a25172c04b0a0000000000302df0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000