[ 45.829186] ------------[ cut here ]------------ [ 45.830128] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.832188] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 45.833668] Modules linked in: [ 45.834292] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.836345] Tainted: [W]=WARN [ 45.836900] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.838384] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.839278] 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 [ 45.842525] RSP: 0018:ffff888018b8fbc0 EFLAGS: 00010286 [ 45.843506] RAX: 0000000000000000 RBX: ffffed1003171f78 RCX: ffffffff813a4050 [ 45.844806] RDX: ffff888015c9b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.846111] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003171f2f [ 45.847409] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.848702] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018b8fdf8 [ 45.850030] FS: 00007f4959e91900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.851488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.852572] CR2: 00007f495a383580 CR3: 000000000bfdc000 CR4: 0000000000350ef0 [ 45.853869] Call Trace: [ 45.854375] [ 45.854786] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.855693] ? __create_object+0x59/0x80 [ 45.856491] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.857460] __vmalloc_noprof+0x59/0x60 [ 45.858188] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.859076] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.860019] bpf_prog_alloc+0x39/0x200 [ 45.860742] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.861687] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.862593] do_seccomp+0x349/0x25e0 [ 45.863265] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.864161] ? __pfx_do_seccomp+0x10/0x10 [ 45.864949] ? find_held_lock+0x2b/0x80 [ 45.865711] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.866682] ? static_key_count+0x60/0x80 [ 45.867483] prctl_set_seccomp+0x4e/0x70 [ 45.868208] __do_sys_prctl+0xe6c/0x1d70 [ 45.868997] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.869852] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.870809] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.871784] ? irqentry_exit+0xf3/0x650 [ 45.872553] do_syscall_64+0xbf/0x430 [ 45.873238] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.874188] RIP: 0033:0x7f495a3835cd [ 45.874892] 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 [ 45.878051] RSP: 002b:00007fff2dfd6620 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.879410] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f495a3835cd [ 45.880681] RDX: 000055ef37f4ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.881943] RBP: 00007fff2dfd6680 R08: 0000000000000000 R09: 00007fff2dfd5d20 [ 45.883004] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ef4af8ead0 [ 45.884068] R13: 00007fff2dfd6ab0 R14: 000055ef4af8fbc0 R15: 000055ef4afa0780 [ 45.885149] [ 45.885541] irq event stamp: 1741 [ 45.886045] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 45.887330] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 45.888598] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 45.889900] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 45.891163] ---[ end trace 0000000000000000 ]--- [ 49.411399] ------------[ cut here ]------------ [ 49.412257] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.414278] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.415749] Modules linked in: [ 49.416613] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.418685] Tainted: [W]=WARN [ 49.419247] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.420723] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.421650] 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 [ 49.424869] RSP: 0018:ffff888016c17bc0 EFLAGS: 00010286 [ 49.425853] RAX: 0000000000000000 RBX: ffffed1002d82f78 RCX: ffffffff813a4050 [ 49.427133] RDX: ffff888015ce8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.428408] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d82f2f [ 49.429679] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.430931] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c17df8 [ 49.432183] FS: 00007f2e6599a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.433600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.434644] CR2: 00007ffd29d60ef7 CR3: 000000001f5a1000 CR4: 0000000000350ef0 [ 49.435905] Call Trace: [ 49.436404] [ 49.436803] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.437689] ? __create_object+0x59/0x80 [ 49.438461] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.439412] __vmalloc_noprof+0x59/0x60 [ 49.440109] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.440973] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.441904] bpf_prog_alloc+0x39/0x200 [ 49.442630] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.443545] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.444434] do_seccomp+0x349/0x25e0 [ 49.445096] ? find_held_lock+0x2b/0x80 [ 49.445859] ? do_prlimit+0x310/0x610 [ 49.446569] ? __pfx_do_seccomp+0x10/0x10 [ 49.447294] ? do_raw_spin_unlock+0x53/0x220 [ 49.448106] ? _raw_spin_unlock+0x1e/0x40 [ 49.448876] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.449826] ? static_key_count+0x60/0x80 [ 49.450610] prctl_set_seccomp+0x4e/0x70 [ 49.451375] __do_sys_prctl+0xe6c/0x1d70 [ 49.452103] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.452944] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.453901] ? irqentry_exit+0xf3/0x650 [ 49.454645] do_syscall_64+0xbf/0x430 [ 49.455373] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.456257] RIP: 0033:0x7f2e65e8c5cd [ 49.456942] 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 [ 49.460056] RSP: 002b:00007ffd29d5f670 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.461401] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2e65e8c5cd [ 49.462674] RDX: 00005653ec315e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.463922] RBP: 00007ffd29d5f6d0 R08: 0000000000000000 R09: 00007ffd29d5ed70 [ 49.465173] R10: 0000000000000000 R11: 0000000000000246 R12: 000056542c33aad0 [ 49.466441] R13: 00007ffd29d5fb00 R14: 000056542c33bbc0 R15: 000056542c34c780 [ 49.467719] [ 49.468131] irq event stamp: 1765 [ 49.468772] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 49.470271] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 49.471785] softirqs last enabled at (1660): [] handle_softirqs+0x50c/0x770 [ 49.473290] softirqs last disabled at (1655): [] __irq_exit_rcu+0xc4/0x100 [ 49.474811] ---[ end trace 0000000000000000 ]--- [ 50.251482] ------------[ cut here ]------------ [ 50.252417] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.254480] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.255901] Modules linked in: [ 50.256528] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.258484] Tainted: [W]=WARN [ 50.259025] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.260483] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.261374] 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 [ 50.264502] RSP: 0018:ffff888016927bc0 EFLAGS: 00010286 [ 50.265459] RAX: 0000000000000000 RBX: ffffed1002d24f78 RCX: ffffffff813a4050 [ 50.266717] RDX: ffff88801b3a9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.267990] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d24f2f [ 50.269258] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.270539] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016927df8 [ 50.271799] FS: 00007f5a414a2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.273216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.274275] CR2: 00007f5a41994580 CR3: 00000000138c9000 CR4: 0000000000350ef0 [ 50.275532] Call Trace: [ 50.275988] [ 50.276443] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.277289] ? __create_object+0x59/0x80 [ 50.278083] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.279053] __vmalloc_noprof+0x59/0x60 [ 50.279815] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.280695] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.281646] bpf_prog_alloc+0x39/0x200 [ 50.282378] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.283267] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.284169] do_seccomp+0x349/0x25e0 [ 50.284882] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.285785] ? __pfx_do_seccomp+0x10/0x10 [ 50.286583] ? find_held_lock+0x2b/0x80 [ 50.287302] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.288253] ? static_key_count+0x60/0x80 [ 50.289050] prctl_set_seccomp+0x4e/0x70 [ 50.289832] __do_sys_prctl+0xe6c/0x1d70 [ 50.290603] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.291457] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.292439] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.293412] ? irqentry_exit+0xf3/0x650 [ 50.294152] do_syscall_64+0xbf/0x430 [ 50.294891] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.295825] RIP: 0033:0x7f5a419945cd [ 50.296530] 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 [ 50.299728] RSP: 002b:00007ffe485342e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.301097] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5a419945cd [ 50.302396] RDX: 000055e4bce5ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.303672] RBP: 00007ffe48534340 R08: 0000000000000000 R09: 00007ffe485339e0 [ 50.304967] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e4f8ecfad0 [ 50.306278] R13: 00007ffe48534770 R14: 000055e4f8ed0bc0 R15: 000055e4f8ee1780 [ 50.307590] [ 50.308019] irq event stamp: 1757 [ 50.308672] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 50.310216] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 50.311773] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 50.313385] softirqs last disabled at (1801): [] __irq_exit_rcu+0xc4/0x100 [ 50.314992] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:5492' (ECDSA) to the list of known hosts. 2025/11/18 07:50:16 fuzzer started 2025/11/18 07:50:16 dialing manager at localhost:37895 2025/11/18 07:50:16 checking machine... 2025/11/18 07:50:16 checking revisions... [ 51.216435] kmemleak: Automatic memory scanning thread ended 2025/11/18 07:50:17 testing simple program... [ 51.312429] cgroup: Unknown subsys name 'net' [ 51.372711] cgroup: Unknown subsys name 'cpuset' [ 51.398693] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 07:50:15 Registers: info registers vcpu 0 RAX=ffffffff8161932e RBX=0000000000000001 RCX=0000000000000001 RDX=ffff88800eb7fa01 RSI=ffff88800eb7fa08 RDI=ffff88800eb7fa08 RBP=ffff88806ce08a88 RSP=ffff88806ce089b8 R8 =ffffffff869f1f7a R9 =ffff88806ce08a70 R10=000000000003c9ed R11=000000000000453f R12=ffff88806ce08a90 R13=ffff88806ce08a78 R14=ffff88800eb7fa10 R15=ffff88806ce08a30 RIP=ffffffff8135da23 RFL=00000202 [-------] 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 00007f2e6599a900 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=00007ffd29d59000 CR3=000000000e214000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff8880096fb780 RCX=ffffffff87cecb40 RDX=0000000000000008 RSI=ffff8880096fc200 RDI=ffff8880096fb780 RBP=ffff8880096fb780 RSP=ffff8880097575f8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff8880096fc200 R13=0000000000000001 R14=0000000000000000 R15=0000000000000003 RIP=ffffffff81526569 RFL=00000097 [--S-APC] 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe0dc21c4c0 CR3=000000000da5d000 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=05d3c1f1a356c6ab9a47d57cf876def7 XMM02=2c67c8bc2e329bc30000000000302260 XMM03=fb795ef6d6577056000000000030e808 XMM04=29b9807a1c8ea88b00000000000ae988 XMM05=090f1556b20111b3000000000031e9c0 XMM06=a849832fea4fa82d00000000003186a8 XMM07=e042d86d42eb936e000000000030ea88 XMM08=e8367662e363360800000000003022c0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000