[ 46.558516] ------------[ cut here ]------------ [ 46.559467] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.561524] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 46.562981] Modules linked in: [ 46.563611] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.565611] Tainted: [W]=WARN [ 46.566161] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.567646] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.568563] 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 [ 46.571766] RSP: 0018:ffff888016137bc0 EFLAGS: 00010286 [ 46.572762] RAX: 0000000000000000 RBX: ffffed1002c26f78 RCX: ffffffff813a4050 [ 46.574034] RDX: ffff888017a8d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.575441] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c26f2f [ 46.576719] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.577992] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016137df8 [ 46.579284] FS: 00007f3f88ea7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.580731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.581790] CR2: 00007ffc1ad72ef8 CR3: 000000000dc11000 CR4: 0000000000350ef0 [ 46.583098] Call Trace: [ 46.583600] [ 46.584013] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.584920] ? __create_object+0x59/0x80 [ 46.585694] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.586671] __vmalloc_noprof+0x59/0x60 [ 46.587444] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.588274] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.589208] bpf_prog_alloc+0x39/0x200 [ 46.589948] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.590884] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.591779] do_seccomp+0x349/0x25e0 [ 46.592495] ? find_held_lock+0x2b/0x80 [ 46.593215] ? do_prlimit+0x310/0x610 [ 46.593961] ? __pfx_do_seccomp+0x10/0x10 [ 46.594745] ? do_raw_spin_unlock+0x53/0x220 [ 46.595579] ? _raw_spin_unlock+0x1e/0x40 [ 46.596312] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.597272] ? static_key_count+0x60/0x80 [ 46.598074] prctl_set_seccomp+0x4e/0x70 [ 46.598863] __do_sys_prctl+0xe6c/0x1d70 [ 46.599653] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.600534] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.601493] ? irqentry_exit+0xf3/0x650 [ 46.602224] do_syscall_64+0xbf/0x430 [ 46.602970] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.603917] RIP: 0033:0x7f3f893995cd [ 46.604626] 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 [ 46.607816] RSP: 002b:00007ffc1ad71760 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.609177] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3f893995cd [ 46.610471] RDX: 0000561a61e0ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.611775] RBP: 00007ffc1ad717c0 R08: 0000000000000000 R09: 00007ffc1ad70e60 [ 46.613053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561a92ce6ad0 [ 46.614334] R13: 00007ffc1ad71bf0 R14: 0000561a92ce7bc0 R15: 0000561a92cf8780 [ 46.615648] [ 46.616070] irq event stamp: 1715 [ 46.616715] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 46.618240] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 46.619770] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 46.621314] softirqs last disabled at (1699): [] __irq_exit_rcu+0xc4/0x100 [ 46.622833] ---[ end trace 0000000000000000 ]--- [ 49.989661] ------------[ cut here ]------------ [ 49.990257] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.991543] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/240 [ 49.992471] Modules linked in: [ 49.992863] CPU: 1 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.994148] Tainted: [W]=WARN [ 49.994531] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.995476] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.996031] 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 [ 49.998043] RSP: 0018:ffff88801795fbc0 EFLAGS: 00010286 [ 49.998657] RAX: 0000000000000000 RBX: ffffed1002f2bf78 RCX: ffffffff813a4050 [ 49.999475] RDX: ffff888015c3b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.000263] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f2bf2f [ 50.001076] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.001905] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801795fdf8 [ 50.002758] FS: 00007f148f349900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.003700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.004402] CR2: 00007f148f8af4a6 CR3: 000000000e264000 CR4: 0000000000350ef0 [ 50.005226] Call Trace: [ 50.005557] [ 50.005834] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.006427] ? __create_object+0x59/0x80 [ 50.006906] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.007538] __vmalloc_noprof+0x59/0x60 [ 50.008001] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.008566] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.009155] bpf_prog_alloc+0x39/0x200 [ 50.009633] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.010225] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.010820] do_seccomp+0x349/0x25e0 [ 50.011253] ? find_held_lock+0x2b/0x80 [ 50.011746] ? do_prlimit+0x310/0x610 [ 50.012203] ? __pfx_do_seccomp+0x10/0x10 [ 50.012702] ? do_raw_spin_unlock+0x53/0x220 [ 50.013207] ? _raw_spin_unlock+0x1e/0x40 [ 50.013711] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.014306] ? static_key_count+0x60/0x80 [ 50.014834] prctl_set_seccomp+0x4e/0x70 [ 50.015307] __do_sys_prctl+0xe6c/0x1d70 [ 50.015804] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.016321] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.016951] ? irqentry_exit+0xf3/0x650 [ 50.017434] do_syscall_64+0xbf/0x430 [ 50.017882] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.018509] RIP: 0033:0x7f148f83b5cd [ 50.018951] 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 [ 50.020997] RSP: 002b:00007ffefc2d5160 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.021880] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f148f83b5cd [ 50.022707] RDX: 000056208a28ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.023541] RBP: 00007ffefc2d51c0 R08: 0000000000000000 R09: 00007ffefc2d4860 [ 50.024314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562099151ad0 [ 50.025136] R13: 00007ffefc2d55f0 R14: 0000562099152bc0 R15: 0000562099163780 [ 50.025976] [ 50.026252] irq event stamp: 1739 [ 50.026661] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 50.027646] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 50.028616] softirqs last enabled at (1300): [] handle_softirqs+0x50c/0x770 [ 50.029623] softirqs last disabled at (1291): [] __irq_exit_rcu+0xc4/0x100 [ 50.030606] ---[ end trace 0000000000000000 ]--- [ 50.821897] ------------[ cut here ]------------ [ 50.822848] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.824820] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/247 [ 50.826285] Modules linked in: [ 50.826975] CPU: 0 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.828960] Tainted: [W]=WARN [ 50.829566] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.831047] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.831958] 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 [ 50.835128] RSP: 0018:ffff888017717bc0 EFLAGS: 00010286 [ 50.836108] RAX: 0000000000000000 RBX: ffffed1002ee2f78 RCX: ffffffff813a4050 [ 50.837396] RDX: ffff888017638000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.838676] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ee2f2f [ 50.839958] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.841253] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017717df8 [ 50.842531] FS: 00007f1ec1826900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.843969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.845036] CR2: 00007f1ec1d18580 CR3: 000000000cd41000 CR4: 0000000000350ef0 [ 50.846312] Call Trace: [ 50.846853] [ 50.847275] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.848172] ? __create_object+0x59/0x80 [ 50.848947] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.849905] __vmalloc_noprof+0x59/0x60 [ 50.850662] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.851548] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.852471] bpf_prog_alloc+0x39/0x200 [ 50.853176] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.854096] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.855018] do_seccomp+0x349/0x25e0 [ 50.855747] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.856646] ? __pfx_do_seccomp+0x10/0x10 [ 50.857441] ? find_held_lock+0x2b/0x80 [ 50.858150] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.859119] ? static_key_count+0x60/0x80 [ 50.859918] prctl_set_seccomp+0x4e/0x70 [ 50.860707] __do_sys_prctl+0xe6c/0x1d70 [ 50.861487] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.862296] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.863288] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.864251] ? irqentry_exit+0xf3/0x650 [ 50.865011] do_syscall_64+0xbf/0x430 [ 50.865755] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.866713] RIP: 0033:0x7f1ec1d185cd [ 50.867437] 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 [ 50.870612] RSP: 002b:00007ffdd08a8950 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.871970] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1ec1d185cd [ 50.873233] RDX: 0000557a19390e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.874498] RBP: 00007ffdd08a89b0 R08: 0000000000000000 R09: 00007ffdd08a8050 [ 50.875789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557a4bfde240 [ 50.877082] R13: 00007ffdd08a8de0 R14: 0000557a4bfe7380 R15: 0000557a4bff2540 [ 50.878409] [ 50.878857] irq event stamp: 1829 [ 50.879502] hardirqs last enabled at (1839): [] __up_console_sem+0x78/0x80 [ 50.880754] hardirqs last disabled at (1848): [] __up_console_sem+0x5d/0x80 [ 50.881928] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 50.883138] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 50.884313] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:6772' (ECDSA) to the list of known hosts. 2025/11/18 21:40:23 fuzzer started 2025/11/18 21:40:23 dialing manager at localhost:34383 2025/11/18 21:40:23 checking machine... 2025/11/18 21:40:23 checking revisions... [ 51.790577] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:40:23 testing simple program... [ 51.881892] cgroup: Unknown subsys name 'net' [ 51.951276] cgroup: Unknown subsys name 'cpuset' [ 51.967280] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:40:22 Registers: info registers vcpu 0 RAX=1ffff11001bb36a2 RBX=ffff88801f270190 RCX=ffff88801b8b55c0 RDX=1ffff11003e4e3c9 RSI=ffffffff885b6f10 RDI=ffff88800dd9b510 RBP=ffff88800dd9b508 RSP=ffff88801b427c98 R8 =0000000000000000 R9 =ffff88801f271e48 R10=0000000000000003 R11=0000000000000001 R12=ffff88801f271e48 R13=dffffc0000000000 R14=0000000000000001 R15=0000000000000282 RIP=ffffffff84c2cf76 RFL=00000046 [---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 00007f148f349900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f148f9010b0 CR3=000000001f1ae000 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=25252525252525252525252525252525 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000029271 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 fffffe5e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd0f16dbf8 CR3=000000000d88c000 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=30343a313220383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3933325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383739 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000