[ 54.112900] ------------[ cut here ]------------ [ 54.113850] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.115942] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 54.117426] Modules linked in: [ 54.118102] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.120096] Tainted: [W]=WARN [ 54.120653] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.122110] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.123029] 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 [ 54.126209] RSP: 0018:ffff88801661fbc0 EFLAGS: 00010286 [ 54.127197] RAX: 0000000000000000 RBX: ffffed1002cc3f78 RCX: ffffffff813a4050 [ 54.128498] RDX: ffff88801b81b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.129786] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cc3f2f [ 54.131068] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.132352] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801661fdf8 [ 54.133632] FS: 00007f1094b36900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.135074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.136186] CR2: 00007f1095028580 CR3: 000000000c935000 CR4: 0000000000350ef0 [ 54.137484] Call Trace: [ 54.137987] [ 54.138393] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.139294] ? __create_object+0x59/0x80 [ 54.140093] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.141081] __vmalloc_noprof+0x59/0x60 [ 54.141852] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.142667] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.143601] bpf_prog_alloc+0x39/0x200 [ 54.144363] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.145284] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.146198] do_seccomp+0x349/0x25e0 [ 54.146961] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.147886] ? __pfx_do_seccomp+0x10/0x10 [ 54.148645] ? find_held_lock+0x2b/0x80 [ 54.149418] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.150383] ? static_key_count+0x60/0x80 [ 54.151187] prctl_set_seccomp+0x4e/0x70 [ 54.151975] __do_sys_prctl+0xe6c/0x1d70 [ 54.152706] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.153569] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.154542] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.155527] ? irqentry_exit+0xf3/0x650 [ 54.156304] do_syscall_64+0xbf/0x430 [ 54.157038] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.158002] RIP: 0033:0x7f10950285cd [ 54.158664] 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 [ 54.161860] RSP: 002b:00007ffcb294d440 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.163227] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f10950285cd [ 54.164526] RDX: 0000560f3c193e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.165821] RBP: 00007ffcb294d4a0 R08: 0000000000000000 R09: 00007ffcb294cb40 [ 54.167112] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560f77e52ad0 [ 54.168417] R13: 00007ffcb294d8d0 R14: 0000560f77e53bc0 R15: 0000560f77e64780 [ 54.169712] [ 54.170180] irq event stamp: 1753 [ 54.170839] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 54.172370] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 54.173887] softirqs last enabled at (1776): [] handle_softirqs+0x50c/0x770 [ 54.175445] softirqs last disabled at (1761): [] __irq_exit_rcu+0xc4/0x100 [ 54.176975] ---[ end trace 0000000000000000 ]--- [ 57.120540] ------------[ cut here ]------------ [ 57.121483] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.123540] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 57.125044] Modules linked in: [ 57.125642] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.127929] Tainted: [W]=WARN [ 57.128494] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.130049] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.130974] 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 [ 57.134208] RSP: 0018:ffff8880171c7bc0 EFLAGS: 00010286 [ 57.135207] RAX: 0000000000000000 RBX: ffffed1002e38f78 RCX: ffffffff813a4050 [ 57.136526] RDX: ffff888016609bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.137831] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e38f2f [ 57.139139] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.140456] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171c7df8 [ 57.141791] FS: 00007f81f9023900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.143254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.144344] CR2: 00007f81f9515580 CR3: 000000001e3e6000 CR4: 0000000000350ef0 [ 57.145656] Call Trace: [ 57.146173] [ 57.146595] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.147511] ? __create_object+0x59/0x80 [ 57.148323] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.149313] __vmalloc_noprof+0x59/0x60 [ 57.150096] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.150990] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.151955] bpf_prog_alloc+0x39/0x200 [ 57.152664] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.153612] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.154535] do_seccomp+0x349/0x25e0 [ 57.155297] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.156236] ? __pfx_do_seccomp+0x10/0x10 [ 57.157036] ? find_held_lock+0x2b/0x80 [ 57.157809] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.158736] ? static_key_count+0x60/0x80 [ 57.159562] prctl_set_seccomp+0x4e/0x70 [ 57.160366] __do_sys_prctl+0xe6c/0x1d70 [ 57.161163] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.162037] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.163030] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.164032] ? irqentry_exit+0xf3/0x650 [ 57.164817] do_syscall_64+0xbf/0x430 [ 57.165523] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.166490] RIP: 0033:0x7f81f95155cd [ 57.167209] 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 [ 57.170440] RSP: 002b:00007fff43c0e8d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.171818] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f81f95155cd [ 57.173098] RDX: 0000560c48ea3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.174381] RBP: 00007fff43c0e930 R08: 0000000000000000 R09: 00007fff43c0dfd0 [ 57.175653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560c7302ab10 [ 57.176939] R13: 00007fff43c0ed60 R14: 0000560c7302b2b0 R15: 0000560c7303f6f0 [ 57.178220] [ 57.178645] irq event stamp: 1773 [ 57.179295] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 57.180837] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 57.182341] softirqs last enabled at (1638): [] handle_softirqs+0x50c/0x770 [ 57.183894] softirqs last disabled at (1633): [] __irq_exit_rcu+0xc4/0x100 [ 57.185403] ---[ end trace 0000000000000000 ]--- [ 57.941896] ------------[ cut here ]------------ [ 57.942815] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.944825] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 57.946286] Modules linked in: [ 57.946928] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.948991] Tainted: [W]=WARN [ 57.949550] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.951019] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.951960] 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 [ 57.955194] RSP: 0018:ffff8880170d7bc0 EFLAGS: 00010286 [ 57.956253] RAX: 0000000000000000 RBX: ffffed1002e1af78 RCX: ffffffff813a4050 [ 57.957621] RDX: ffff88801b9f9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.958913] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e1af2f [ 57.960228] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.961510] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170d7df8 [ 57.962808] FS: 00007f5644777900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.964280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.965357] CR2: 00007ffe8c62aef8 CR3: 000000001ca1d000 CR4: 0000000000350ef0 [ 57.966651] Call Trace: [ 57.967161] [ 57.967574] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.968484] ? __create_object+0x59/0x80 [ 57.969259] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.970225] __vmalloc_noprof+0x59/0x60 [ 57.970989] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.971859] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.972740] bpf_prog_alloc+0x39/0x200 [ 57.973473] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.974384] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.975271] do_seccomp+0x349/0x25e0 [ 57.975989] ? find_held_lock+0x2b/0x80 [ 57.976707] ? do_prlimit+0x310/0x610 [ 57.977433] ? __pfx_do_seccomp+0x10/0x10 [ 57.978201] ? do_raw_spin_unlock+0x53/0x220 [ 57.979029] ? _raw_spin_unlock+0x1e/0x40 [ 57.979811] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.980723] ? static_key_count+0x60/0x80 [ 57.981519] prctl_set_seccomp+0x4e/0x70 [ 57.982286] __do_sys_prctl+0xe6c/0x1d70 [ 57.983059] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.983924] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.984888] ? irqentry_exit+0xf3/0x650 [ 57.985605] do_syscall_64+0xbf/0x430 [ 57.986336] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.987332] RIP: 0033:0x7f5644c695cd [ 57.988048] 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 [ 57.991246] RSP: 002b:00007ffe8c629ce0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.992626] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5644c695cd [ 57.993933] RDX: 00005649516d7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.995226] RBP: 00007ffe8c629d40 R08: 0000000000000000 R09: 00007ffe8c6293e0 [ 57.996556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564966da1bf0 [ 57.997847] R13: 00007ffe8c62a170 R14: 0000564966dab380 R15: 0000564966db6460 [ 57.999152] [ 57.999579] irq event stamp: 1717 [ 58.000245] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 58.001748] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 58.003299] softirqs last enabled at (1630): [] handle_softirqs+0x50c/0x770 [ 58.004866] softirqs last disabled at (1625): [] __irq_exit_rcu+0xc4/0x100 [ 58.006395] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:26671' (ECDSA) to the list of known hosts. 2025/11/18 00:36:45 fuzzer started 2025/11/18 00:36:45 dialing manager at localhost:37895 2025/11/18 00:36:45 checking machine... 2025/11/18 00:36:45 checking revisions... [ 58.884908] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:36:45 testing simple program... [ 58.967568] cgroup: Unknown subsys name 'net' [ 59.018908] cgroup: Unknown subsys name 'cpuset' [ 59.031228] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:36:44 Registers: info registers vcpu 0 RAX=ffffffff84c194ce RBX=ffffffff869aaf2c RCX=ffffffff84c194c5 RDX=0000000000000000 RSI=ffffffff86e800dc RDI=ffffffff869aaf1c RBP=ffffffff869aaf1c RSP=ffff88801bceeda0 R8 =ffffffff86e800dc R9 =0000000000000000 R10=000000000003c9ed R11=00000000000c6ada R12=ffffffff869aaf28 R13=ffffffff869aaf1c R14=ffffffff869aaf1c R15=dffffc0000000000 RIP=ffffffff8135dacf RFL=00000293 [--S-A-C] 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 00007f81f9023900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f81f8fed008 CR3=000000001f6c3000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000262ed 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 fffffe0b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f27bb8fa008 CR3=000000000a022000 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=2034343a36333a303020383120766f4e XMM01=73732878696e755f6d6170203a5d3534 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3534325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732034343a36333a3030203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000