[ 51.063384] ------------[ cut here ]------------ [ 51.064442] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.066624] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/232 [ 51.068231] Modules linked in: [ 51.068866] CPU: 1 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.071002] Tainted: [W]=WARN [ 51.071648] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.073269] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.074261] 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 [ 51.077692] RSP: 0018:ffff88800e0d7bc0 EFLAGS: 00010286 [ 51.078767] RAX: 0000000000000000 RBX: ffffed1001c1af78 RCX: ffffffff813a4050 [ 51.080175] RDX: ffff88800f1b1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.081576] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001c1af2f [ 51.082966] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.084382] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e0d7df8 [ 51.085790] FS: 00007fdf05828900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.087358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.088538] CR2: 00007fdf05d8e4a6 CR3: 000000000b885000 CR4: 0000000000350ef0 [ 51.089931] Call Trace: [ 51.090494] [ 51.090950] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.091945] ? __create_object+0x59/0x80 [ 51.092796] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.093862] __vmalloc_noprof+0x59/0x60 [ 51.094690] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.095661] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.096667] bpf_prog_alloc+0x39/0x200 [ 51.097480] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.098491] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.099463] do_seccomp+0x349/0x25e0 [ 51.100258] ? find_held_lock+0x2b/0x80 [ 51.101072] ? do_prlimit+0x310/0x610 [ 51.101827] ? __pfx_do_seccomp+0x10/0x10 [ 51.102671] ? do_raw_spin_unlock+0x53/0x220 [ 51.103579] ? _raw_spin_unlock+0x1e/0x40 [ 51.104457] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.105510] ? static_key_count+0x60/0x80 [ 51.106373] prctl_set_seccomp+0x4e/0x70 [ 51.107220] __do_sys_prctl+0xe6c/0x1d70 [ 51.108083] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.108980] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.110165] ? irqentry_exit+0xf3/0x650 [ 51.110997] do_syscall_64+0xbf/0x430 [ 51.111868] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.112978] RIP: 0033:0x7fdf05d1a5cd [ 51.113799] 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 [ 51.117535] RSP: 002b:00007ffc1bb34170 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.119056] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdf05d1a5cd [ 51.120384] RDX: 000055e0f7e85e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.121689] RBP: 00007ffc1bb341d0 R08: 0000000000000000 R09: 00007ffc1bb33870 [ 51.122989] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e12efd1240 [ 51.124304] R13: 00007ffc1bb34600 R14: 000055e12efd0bf0 R15: 000055e12efe54d0 [ 51.125629] [ 51.126105] irq event stamp: 1721 [ 51.126715] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 51.128277] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 51.129816] softirqs last enabled at (1642): [] handle_softirqs+0x50c/0x770 [ 51.131372] softirqs last disabled at (1637): [] __irq_exit_rcu+0xc4/0x100 [ 51.132866] ---[ end trace 0000000000000000 ]--- [ 54.008163] ------------[ cut here ]------------ [ 54.009019] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.011161] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/239 [ 54.012598] Modules linked in: [ 54.013228] CPU: 0 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.015158] Tainted: [W]=WARN [ 54.015704] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.017136] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.017990] 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 [ 54.021146] RSP: 0018:ffff8880173efbc0 EFLAGS: 00010286 [ 54.022101] RAX: 0000000000000000 RBX: ffffed1002e7df78 RCX: ffffffff813a4050 [ 54.023346] RDX: ffff888014428000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.024619] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e7df2f [ 54.025860] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.027120] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880173efdf8 [ 54.028399] FS: 00007f27ed79b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.029805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.030849] CR2: 00007ffe285cdef8 CR3: 000000000fca2000 CR4: 0000000000350ef0 [ 54.032122] Call Trace: [ 54.032588] [ 54.032991] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.033880] ? __create_object+0x59/0x80 [ 54.034657] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.035618] __vmalloc_noprof+0x59/0x60 [ 54.036373] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.037232] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.038144] bpf_prog_alloc+0x39/0x200 [ 54.038830] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.039753] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.040640] do_seccomp+0x349/0x25e0 [ 54.041360] ? find_held_lock+0x2b/0x80 [ 54.042115] ? do_prlimit+0x310/0x610 [ 54.042801] ? __pfx_do_seccomp+0x10/0x10 [ 54.043588] ? do_raw_spin_unlock+0x53/0x220 [ 54.044397] ? _raw_spin_unlock+0x1e/0x40 [ 54.045177] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.046117] ? static_key_count+0x60/0x80 [ 54.046864] prctl_set_seccomp+0x4e/0x70 [ 54.047639] __do_sys_prctl+0xe6c/0x1d70 [ 54.048397] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.049228] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.050166] ? irqentry_exit+0xf3/0x650 [ 54.050881] do_syscall_64+0xbf/0x430 [ 54.051617] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.052541] RIP: 0033:0x7f27edc8d5cd [ 54.053233] 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 [ 54.056337] RSP: 002b:00007ffe285cc340 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.057675] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f27edc8d5cd [ 54.058949] RDX: 000055d07d87ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.060100] RBP: 00007ffe285cc3a0 R08: 0000000000000000 R09: 00007ffe285cba40 [ 54.060839] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d0b5aa9ad0 [ 54.061609] R13: 00007ffe285cc7d0 R14: 000055d0b5aaabc0 R15: 000055d0b5abb780 [ 54.062388] [ 54.062643] irq event stamp: 1767 [ 54.063004] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 54.063901] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 54.064554] softirqs last enabled at (1786): [] handle_softirqs+0x50c/0x770 [ 54.065216] softirqs last disabled at (1779): [] __irq_exit_rcu+0xc4/0x100 [ 54.065846] ---[ end trace 0000000000000000 ]--- [ 54.661492] ------------[ cut here ]------------ [ 54.662447] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.664503] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/247 [ 54.665976] Modules linked in: [ 54.666624] CPU: 0 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.668639] Tainted: [W]=WARN [ 54.669245] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.670743] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.671681] 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 [ 54.674897] RSP: 0018:ffff888016df7bc0 EFLAGS: 00010286 [ 54.675898] RAX: 0000000000000000 RBX: ffffed1002dbef78 RCX: ffffffff813a4050 [ 54.677204] RDX: ffff888016f93780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.678506] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dbef2f [ 54.679819] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.681113] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016df7df8 [ 54.682417] FS: 00007f84f88a9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.683886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.684966] CR2: 00007ffef19ccef8 CR3: 000000001f625000 CR4: 0000000000350ef0 [ 54.686267] Call Trace: [ 54.686741] [ 54.687203] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.688123] ? __create_object+0x59/0x80 [ 54.688872] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.689856] __vmalloc_noprof+0x59/0x60 [ 54.690625] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.691527] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.692549] bpf_prog_alloc+0x39/0x200 [ 54.693306] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.694350] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.695264] do_seccomp+0x349/0x25e0 [ 54.695960] ? find_held_lock+0x2b/0x80 [ 54.696736] ? do_prlimit+0x310/0x610 [ 54.697486] ? __pfx_do_seccomp+0x10/0x10 [ 54.698274] ? do_raw_spin_unlock+0x53/0x220 [ 54.699117] ? _raw_spin_unlock+0x1e/0x40 [ 54.699873] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.700849] ? static_key_count+0x60/0x80 [ 54.701659] prctl_set_seccomp+0x4e/0x70 [ 54.702449] __do_sys_prctl+0xe6c/0x1d70 [ 54.703246] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.704125] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.705111] ? irqentry_exit+0xf3/0x650 [ 54.705840] do_syscall_64+0xbf/0x430 [ 54.706591] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.707568] RIP: 0033:0x7f84f8d9b5cd [ 54.708291] 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 [ 54.711505] RSP: 002b:00007ffef19cbe60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.712910] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f84f8d9b5cd [ 54.714214] RDX: 0000555abd7f7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.715525] RBP: 00007ffef19cbec0 R08: 0000000000000000 R09: 00007ffef19cb560 [ 54.716837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555ad0776bf0 [ 54.718142] R13: 00007ffef19cc2f0 R14: 0000555ad0780380 R15: 0000555ad078b460 [ 54.719463] [ 54.719903] irq event stamp: 1741 [ 54.720560] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 54.722118] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 54.723672] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 54.725236] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 54.726774] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:16766' (ECDSA) to the list of known hosts. 2025/11/17 11:27:05 fuzzer started 2025/11/17 11:27:05 dialing manager at localhost:37895 2025/11/17 11:27:05 checking machine... 2025/11/17 11:27:05 checking revisions... [ 55.553748] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:27:06 testing simple program... [ 55.640227] cgroup: Unknown subsys name 'net' [ 55.695892] cgroup: Unknown subsys name 'cpuset' [ 55.709868] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:27:05 Registers: info registers vcpu 0 RAX=1ffffffff0ce395a RBX=ffffffff8671cad4 RCX=ffffffff81a8b24b RDX=0000000000000003 RSI=ffffffff86aaaa6a RDI=ffffffff8671cad0 RBP=ffffffff8671cad0 RSP=ffff888016b0f660 R8 =ffffffff86aaaa6a R9 =0000000000000000 R10=000000000003c9ed R11=00000000000231c7 R12=ffffffff8671cadc R13=ffffffff8671cad0 R14=ffffffff8671cad0 R15=dffffc0000000000 RIP=ffffffff8135daaa RFL=00000217 [----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 00007f27ed79b900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f27ed740008 CR3=00000000179ed000 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=ffff8880096fb780 RBX=ffff8880097578f8 RCX=ffffffff8136096e RDX=0000000000000001 RSI=0000000000000070 RDI=ffff888009757860 RBP=ffff8880096fb780 RSP=ffff8880097577f0 R8 =0000000000000000 R9 =0000000000000000 R10=ffffed1002d15c70 R11=0000000000000001 R12=0000000000000070 R13=0000000000000000 R14=ffff8880096fb780 R15=ffff888009757860 RIP=ffffffff81b2deac RFL=00000282 [--S----] 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 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd40690ba8 CR3=000000000d1a9000 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=2c81b4eaff404ab59e4e8fc5f57e838c XMM02=0000000000307748ec2efd57dc4c00df XMM03=00000000003119884c7b0c8ed621d072 XMM04=0a8e7a1ca3ee4f5600000000000ae988 XMM05=0b39c798a71319b60000000000320870 XMM06=d02000a2a568cdc5000000000031a8c8 XMM07=e042d86d42eb936e0000000000311c60 XMM08=4c7b0c8ed621d07200000000003077a8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000