[ 50.515665] ------------[ cut here ]------------ [ 50.516614] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.518571] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 50.520079] Modules linked in: [ 50.520716] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.522676] Tainted: [W]=WARN [ 50.523233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.524693] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.525581] 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 [ 50.528708] RSP: 0018:ffff88801892fbc0 EFLAGS: 00010286 [ 50.529681] RAX: 0000000000000000 RBX: ffffed1003125f78 RCX: ffffffff813a4050 [ 50.530973] RDX: ffff88800a420000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.532254] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003125f2f [ 50.533514] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.534833] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801892fdf8 [ 50.536123] FS: 00007fa61d3f0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.537560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.538621] CR2: 00007ffe7cef2ef7 CR3: 000000000da9a000 CR4: 0000000000350ef0 [ 50.539929] Call Trace: [ 50.540435] [ 50.540844] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.541746] ? __create_object+0x59/0x80 [ 50.542526] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.543526] __vmalloc_noprof+0x59/0x60 [ 50.544232] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.545104] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.546042] bpf_prog_alloc+0x39/0x200 [ 50.546782] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.547738] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.548659] do_seccomp+0x349/0x25e0 [ 50.549381] ? find_held_lock+0x2b/0x80 [ 50.550101] ? do_prlimit+0x310/0x610 [ 50.550847] ? __pfx_do_seccomp+0x10/0x10 [ 50.551642] ? do_raw_spin_unlock+0x53/0x220 [ 50.552476] ? _raw_spin_unlock+0x1e/0x40 [ 50.553211] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.554172] ? static_key_count+0x60/0x80 [ 50.554970] prctl_set_seccomp+0x4e/0x70 [ 50.555760] __do_sys_prctl+0xe6c/0x1d70 [ 50.556563] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.557430] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.558404] ? irqentry_exit+0xf3/0x650 [ 50.559146] do_syscall_64+0xbf/0x430 [ 50.559885] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.560840] RIP: 0033:0x7fa61d8e25cd [ 50.561569] 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 [ 50.564740] RSP: 002b:00007ffe7cef16d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.566098] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa61d8e25cd [ 50.567421] RDX: 0000558d58e64e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.568701] RBP: 00007ffe7cef1730 R08: 0000000000000000 R09: 00007ffe7cef0dd0 [ 50.569998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558d79f66ad0 [ 50.571338] R13: 00007ffe7cef1b60 R14: 0000558d79f67bc0 R15: 0000558d79f78780 [ 50.572640] [ 50.573067] irq event stamp: 1739 [ 50.573721] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 50.575248] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 50.576786] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 50.578337] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 50.579855] ---[ end trace 0000000000000000 ]--- [ 53.278849] ------------[ cut here ]------------ [ 53.279775] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.281764] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 53.283228] Modules linked in: [ 53.283862] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.286063] Tainted: [W]=WARN [ 53.286728] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.288225] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.289138] 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 [ 53.292345] RSP: 0018:ffff888016fcfbc0 EFLAGS: 00010286 [ 53.293271] RAX: 0000000000000000 RBX: ffffed1002df9f78 RCX: ffffffff813a4050 [ 53.294529] RDX: ffff888016030000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.295826] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df9f2f [ 53.297101] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.298370] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fcfdf8 [ 53.299649] FS: 00007f765ec0f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 53.301077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.302137] CR2: 00007f765f1754a6 CR3: 000000001fcec000 CR4: 0000000000350ef0 [ 53.303443] Call Trace: [ 53.303905] [ 53.304359] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.305202] ? __create_object+0x59/0x80 [ 53.305976] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.306947] __vmalloc_noprof+0x59/0x60 [ 53.307713] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.308573] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.309497] bpf_prog_alloc+0x39/0x200 [ 53.310193] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.311117] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.312025] do_seccomp+0x349/0x25e0 [ 53.312736] ? find_held_lock+0x2b/0x80 [ 53.313490] ? do_prlimit+0x310/0x610 [ 53.314177] ? __pfx_do_seccomp+0x10/0x10 [ 53.314947] ? do_raw_spin_unlock+0x53/0x220 [ 53.315798] ? _raw_spin_unlock+0x1e/0x40 [ 53.316580] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.317540] ? static_key_count+0x60/0x80 [ 53.318289] prctl_set_seccomp+0x4e/0x70 [ 53.319068] __do_sys_prctl+0xe6c/0x1d70 [ 53.319861] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.320725] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.321682] ? irqentry_exit+0xf3/0x650 [ 53.322442] do_syscall_64+0xbf/0x430 [ 53.323145] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.324101] RIP: 0033:0x7f765f1015cd [ 53.324802] 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 [ 53.327946] RSP: 002b:00007fff60c5d000 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.329310] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f765f1015cd [ 53.330588] RDX: 000055ce8829fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.331872] RBP: 00007fff60c5d060 R08: 0000000000000000 R09: 00007fff60c5c700 [ 53.333144] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ce93084ad0 [ 53.334427] R13: 00007fff60c5d490 R14: 000055ce93085bc0 R15: 000055ce93096780 [ 53.335729] [ 53.336149] irq event stamp: 1803 [ 53.336794] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 53.338295] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 53.339844] softirqs last enabled at (1782): [] handle_softirqs+0x50c/0x770 [ 53.341378] softirqs last disabled at (1777): [] __irq_exit_rcu+0xc4/0x100 [ 53.342890] ---[ end trace 0000000000000000 ]--- [ 54.161788] ------------[ cut here ]------------ [ 54.162707] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.164686] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 54.166098] Modules linked in: [ 54.166712] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.168673] Tainted: [W]=WARN [ 54.169214] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.170642] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.171536] 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 [ 54.174905] RSP: 0018:ffff8880171afbc0 EFLAGS: 00010286 [ 54.175938] RAX: 0000000000000000 RBX: ffffed1002e35f78 RCX: ffffffff813a4050 [ 54.177208] RDX: ffff888016373780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.178488] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e35f2f [ 54.180005] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.181274] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171afdf8 [ 54.182546] FS: 00007f277d42e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.183971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.185005] CR2: 00007f277d9944a6 CR3: 000000000ba01000 CR4: 0000000000350ef0 [ 54.186253] Call Trace: [ 54.186755] [ 54.187169] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.188070] ? __create_object+0x59/0x80 [ 54.188831] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.189792] __vmalloc_noprof+0x59/0x60 [ 54.190541] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.191406] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.192296] bpf_prog_alloc+0x39/0x200 [ 54.193041] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.193974] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.194886] do_seccomp+0x349/0x25e0 [ 54.195623] ? find_held_lock+0x2b/0x80 [ 54.196390] ? do_prlimit+0x310/0x610 [ 54.197095] ? __pfx_do_seccomp+0x10/0x10 [ 54.197883] ? do_raw_spin_unlock+0x53/0x220 [ 54.198726] ? _raw_spin_unlock+0x1e/0x40 [ 54.199530] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.200499] ? static_key_count+0x60/0x80 [ 54.201259] prctl_set_seccomp+0x4e/0x70 [ 54.202038] __do_sys_prctl+0xe6c/0x1d70 [ 54.202815] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.203689] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.204669] ? irqentry_exit+0xf3/0x650 [ 54.205442] do_syscall_64+0xbf/0x430 [ 54.206140] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.207100] RIP: 0033:0x7f277d9205cd [ 54.207821] 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 [ 54.211001] RSP: 002b:00007ffc76aaf240 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.212427] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f277d9205cd [ 54.213721] RDX: 000055a247c79e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.215016] RBP: 00007ffc76aaf2a0 R08: 0000000000000000 R09: 00007ffc76aae940 [ 54.216369] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a27325fad0 [ 54.217667] R13: 00007ffc76aaf6d0 R14: 000055a273260bc0 R15: 000055a273271780 [ 54.218978] [ 54.219463] irq event stamp: 1873 [ 54.220079] hardirqs last enabled at (1881): [] __up_console_sem+0x78/0x80 [ 54.221618] hardirqs last disabled at (1890): [] __up_console_sem+0x5d/0x80 [ 54.223153] softirqs last enabled at (1840): [] handle_softirqs+0x50c/0x770 [ 54.224748] softirqs last disabled at (1909): [] __irq_exit_rcu+0xc4/0x100 [ 54.226281] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:64737' (ECDSA) to the list of known hosts. 2025/11/19 04:12:02 fuzzer started 2025/11/19 04:12:02 dialing manager at localhost:34383 2025/11/19 04:12:02 checking machine... 2025/11/19 04:12:02 checking revisions... [ 55.194600] kmemleak: Automatic memory scanning thread ended 2025/11/19 04:12:02 testing simple program... [ 55.275215] cgroup: Unknown subsys name 'net' [ 55.354032] cgroup: Unknown subsys name 'cpuset' [ 55.386900] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 04:12:01 Registers: info registers vcpu 0 RAX=ffffffff885b6ea0 RBX=ffff888016260000 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff88800e17cdf8 RBP=ffff88800e17cdf8 RSP=ffff8880173e7760 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 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 00007f54f0082700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f765f1c6618 CR3=000000000b77c000 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=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3234325b646873732031303a3231 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343734 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000023893 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=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 fffffe6a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe70c9ce000 CR3=000000000b77c000 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=2031303a32313a343020393120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031303a32313a3430203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000