[ 54.123447] ------------[ cut here ]------------ [ 54.124403] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.126512] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 54.129301] Modules linked in: [ 54.130079] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.132087] Tainted: [W]=WARN [ 54.132638] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.134092] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.134986] 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 [ 54.138111] RSP: 0018:ffff88801b65fbc0 EFLAGS: 00010286 [ 54.139077] RAX: 0000000000000000 RBX: ffffed10036cbf78 RCX: ffffffff813a4050 [ 54.140352] RDX: ffff88801a183780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.141614] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10036cbf2f [ 54.142903] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.144164] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b65fdf8 [ 54.145435] FS: 00007f8e62161900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.146875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.147931] CR2: 00007f8e62653580 CR3: 000000000a753000 CR4: 0000000000350ef0 [ 54.149202] Call Trace: [ 54.149657] [ 54.150116] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.151003] ? __create_object+0x59/0x80 [ 54.151775] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.152694] __vmalloc_noprof+0x59/0x60 [ 54.153447] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.154324] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.155261] bpf_prog_alloc+0x39/0x200 [ 54.155986] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.156910] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.157802] do_seccomp+0x349/0x25e0 [ 54.158477] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.159364] ? __pfx_do_seccomp+0x10/0x10 [ 54.160144] ? find_held_lock+0x2b/0x80 [ 54.160904] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.161871] ? static_key_count+0x60/0x80 [ 54.162622] prctl_set_seccomp+0x4e/0x70 [ 54.163384] __do_sys_prctl+0xe6c/0x1d70 [ 54.164143] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.164998] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.165972] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.166958] ? irqentry_exit+0xf3/0x650 [ 54.167667] do_syscall_64+0xbf/0x430 [ 54.168396] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.169333] RIP: 0033:0x7f8e626535cd [ 54.170038] 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 [ 54.173167] RSP: 002b:00007ffe1a01ba60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.174541] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e626535cd [ 54.175800] RDX: 000055f4c9c2be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.177069] RBP: 00007ffe1a01bac0 R08: 0000000000000000 R09: 00007ffe1a01b160 [ 54.178341] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f4f8d9ead0 [ 54.179596] R13: 00007ffe1a01bef0 R14: 000055f4f8d9fbc0 R15: 000055f4f8db0780 [ 54.180879] [ 54.181298] irq event stamp: 2121 [ 54.181960] hardirqs last enabled at (2131): [] __up_console_sem+0x78/0x80 [ 54.183483] hardirqs last disabled at (2140): [] __up_console_sem+0x5d/0x80 [ 54.184975] softirqs last enabled at (2044): [] handle_softirqs+0x50c/0x770 [ 54.186495] softirqs last disabled at (2033): [] __irq_exit_rcu+0xc4/0x100 [ 54.188002] ---[ end trace 0000000000000000 ]--- [ 57.107549] ------------[ cut here ]------------ [ 57.108446] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.110389] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 57.111783] Modules linked in: [ 57.112342] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.114461] Tainted: [W]=WARN [ 57.115132] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.116534] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.117426] 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 [ 57.120487] RSP: 0018:ffff888016f97bc0 EFLAGS: 00010286 [ 57.121411] RAX: 0000000000000000 RBX: ffffed1002df2f78 RCX: ffffffff813a4050 [ 57.122658] RDX: ffff888015aa1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.123887] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df2f2f [ 57.125104] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.126345] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f97df8 [ 57.127587] FS: 00007fb746da9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.128960] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.129982] CR2: 00007ffcffe26ef8 CR3: 0000000016cbf000 CR4: 0000000000350ef0 [ 57.131211] Call Trace: [ 57.131650] [ 57.132081] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.132935] ? __create_object+0x59/0x80 [ 57.133642] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.134568] __vmalloc_noprof+0x59/0x60 [ 57.135292] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.136127] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.137005] bpf_prog_alloc+0x39/0x200 [ 57.137661] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.138546] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.139407] do_seccomp+0x349/0x25e0 [ 57.140095] ? find_held_lock+0x2b/0x80 [ 57.140820] ? do_prlimit+0x310/0x610 [ 57.141493] ? __pfx_do_seccomp+0x10/0x10 [ 57.142240] ? do_raw_spin_unlock+0x53/0x220 [ 57.143029] ? _raw_spin_unlock+0x1e/0x40 [ 57.143775] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.144653] ? static_key_count+0x60/0x80 [ 57.145422] prctl_set_seccomp+0x4e/0x70 [ 57.146180] __do_sys_prctl+0xe6c/0x1d70 [ 57.146935] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.147760] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.148645] ? irqentry_exit+0xf3/0x650 [ 57.149369] do_syscall_64+0xbf/0x430 [ 57.150082] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.150993] RIP: 0033:0x7fb74729b5cd [ 57.151632] 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 [ 57.154740] RSP: 002b:00007ffcffe258f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.156053] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb74729b5cd [ 57.157302] RDX: 000056211f802e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.158547] RBP: 00007ffcffe25950 R08: 0000000000000000 R09: 00007ffcffe24ff0 [ 57.159792] R10: 0000000000000000 R11: 0000000000000246 R12: 000056213d109b10 [ 57.161023] R13: 00007ffcffe25d80 R14: 000056213d10a2b0 R15: 000056213d11e6f0 [ 57.162285] [ 57.162696] irq event stamp: 1763 [ 57.163312] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 57.164793] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 57.166275] softirqs last enabled at (1292): [] handle_softirqs+0x50c/0x770 [ 57.167771] softirqs last disabled at (1267): [] __irq_exit_rcu+0xc4/0x100 [ 57.169241] ---[ end trace 0000000000000000 ]--- [ 57.965173] ------------[ cut here ]------------ [ 57.966106] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.968152] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 57.969799] Modules linked in: [ 57.970390] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.972359] Tainted: [W]=WARN [ 57.972933] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.974364] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.975248] 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 [ 57.978320] RSP: 0018:ffff888009cd7bc0 EFLAGS: 00010286 [ 57.979268] RAX: 0000000000000000 RBX: ffffed100139af78 RCX: ffffffff813a4050 [ 57.980502] RDX: ffff888016858000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.981739] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100139af2f [ 57.982978] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.984217] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888009cd7df8 [ 57.985448] FS: 00007fb0ece15900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.986824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.987851] CR2: 00007fb0ed307580 CR3: 0000000019c6d000 CR4: 0000000000350ef0 [ 57.989075] Call Trace: [ 57.989534] [ 57.989969] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.990839] ? __create_object+0x59/0x80 [ 57.991563] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.992494] __vmalloc_noprof+0x59/0x60 [ 57.993211] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.994061] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.994942] bpf_prog_alloc+0x39/0x200 [ 57.995610] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.996493] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.997371] do_seccomp+0x349/0x25e0 [ 57.998061] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.998937] ? __pfx_do_seccomp+0x10/0x10 [ 57.999650] ? find_held_lock+0x2b/0x80 [ 58.000379] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.001297] ? static_key_count+0x60/0x80 [ 58.002083] prctl_set_seccomp+0x4e/0x70 [ 58.002833] __do_sys_prctl+0xe6c/0x1d70 [ 58.003543] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.004389] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.005320] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.006261] ? irqentry_exit+0xf3/0x650 [ 58.006992] do_syscall_64+0xbf/0x430 [ 58.007665] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.008594] RIP: 0033:0x7fb0ed3075cd [ 58.009274] 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 [ 58.012364] RSP: 002b:00007ffca1919f90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.013683] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb0ed3075cd [ 58.014914] RDX: 00005616cf0dde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.016135] RBP: 00007ffca1919ff0 R08: 0000000000000000 R09: 00007ffca1919690 [ 58.017363] R10: 0000000000000000 R11: 0000000000000246 R12: 000056170d9ccad0 [ 58.018608] R13: 00007ffca191a420 R14: 000056170d9cdbc0 R15: 000056170d9de780 [ 58.019865] [ 58.020273] irq event stamp: 1795 [ 58.020893] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 58.022375] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 58.023834] softirqs last enabled at (1784): [] handle_softirqs+0x50c/0x770 [ 58.025333] softirqs last disabled at (1779): [] __irq_exit_rcu+0xc4/0x100 [ 58.026810] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:23934' (ECDSA) to the list of known hosts. 2025/11/18 06:22:38 fuzzer started 2025/11/18 06:22:38 dialing manager at localhost:37895 2025/11/18 06:22:38 checking machine... 2025/11/18 06:22:38 checking revisions... [ 58.926378] kmemleak: Automatic memory scanning thread ended 2025/11/18 06:22:38 testing simple program... [ 59.011053] cgroup: Unknown subsys name 'net' [ 59.072395] cgroup: Unknown subsys name 'cpuset' [ 59.088276] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 06:22:37 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff888018fc8000 RCX=0000000000000100 RDX=0000000000000008 RSI=ffff888018fc8aa8 RDI=ffff888018fc8000 RBP=ffff888018fc8a58 RSP=ffff88806ce08de8 R8 =0000000000000000 R9 =0000000000000068 R10=0000000000000001 R11=0000000000000000 R12=ffff888018fc8aa8 R13=0000000000000002 R14=0000000000000001 R15=0000000000000002 RIP=ffffffff815273eb RFL=00000047 [---Z-PC] 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 00007fb746da9900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb746d78008 CR3=000000000d96b000 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=000000000002d187 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1b28583138 CR3=000000000d989000 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=06e3cc0bde375caab3446cbf9a61940d XMM02=ec2efd57dc4c00df00000000003035a8 XMM03=67dc2c5727e15f9c0000000000303678 XMM04=b6d33b3cb195a23a00000000000ae988 XMM05=e1bcd410fb3842e6000000000031f728 XMM06=463e301ddce13f410000000000319660 XMM07=e042d86d42eb936e000000000030ec98 XMM08=67dc2c5727e15f9c0000000000303678 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000