[ 47.016281] ------------[ cut here ]------------ [ 47.017196] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.019186] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 47.020653] Modules linked in: [ 47.021528] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.023606] Tainted: [W]=WARN [ 47.024215] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.025713] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.026631] 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 [ 47.029848] RSP: 0018:ffff8880153dfbc0 EFLAGS: 00010286 [ 47.030825] RAX: 0000000000000000 RBX: ffffed1002a7bf78 RCX: ffffffff813a4050 [ 47.032130] RDX: ffff8880154e8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.033425] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002a7bf2f [ 47.034704] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.036017] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880153dfdf8 [ 47.037304] FS: 00007fb637a39900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.038747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.039809] CR2: 00007ffdec7faef7 CR3: 000000000c70a000 CR4: 0000000000350ef0 [ 47.041098] Call Trace: [ 47.041563] [ 47.042002] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.042850] ? __create_object+0x59/0x80 [ 47.043653] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.044625] __vmalloc_noprof+0x59/0x60 [ 47.045395] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.046266] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.047223] bpf_prog_alloc+0x39/0x200 [ 47.047964] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.048859] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.049777] do_seccomp+0x349/0x25e0 [ 47.050500] ? find_held_lock+0x2b/0x80 [ 47.051270] ? do_prlimit+0x310/0x610 [ 47.052021] ? __pfx_do_seccomp+0x10/0x10 [ 47.052762] ? do_raw_spin_unlock+0x53/0x220 [ 47.053586] ? _raw_spin_unlock+0x1e/0x40 [ 47.054374] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.055352] ? static_key_count+0x60/0x80 [ 47.056174] prctl_set_seccomp+0x4e/0x70 [ 47.056957] __do_sys_prctl+0xe6c/0x1d70 [ 47.057698] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.058569] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.059543] ? irqentry_exit+0xf3/0x650 [ 47.060308] do_syscall_64+0xbf/0x430 [ 47.061051] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.062011] RIP: 0033:0x7fb637f2b5cd [ 47.062678] 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 [ 47.065864] RSP: 002b:00007ffdec7f8780 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.067275] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb637f2b5cd [ 47.068558] RDX: 00005607c7dabe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.069841] RBP: 00007ffdec7f87e0 R08: 0000000000000000 R09: 00007ffdec7f7e80 [ 47.071156] R10: 0000000000000000 R11: 0000000000000246 R12: 00005607d72a7b10 [ 47.072442] R13: 00007ffdec7f8c10 R14: 00005607d72a82b0 R15: 00005607d72bc6f0 [ 47.073746] [ 47.074225] irq event stamp: 1783 [ 47.074841] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 47.076391] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 47.077934] softirqs last enabled at (1780): [] handle_softirqs+0x50c/0x770 [ 47.079501] softirqs last disabled at (1775): [] __irq_exit_rcu+0xc4/0x100 [ 47.081014] ---[ end trace 0000000000000000 ]--- [ 49.353502] ------------[ cut here ]------------ [ 49.354428] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.356465] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.357912] Modules linked in: [ 49.358500] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.360493] Tainted: [W]=WARN [ 49.361102] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.362824] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.363825] 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 [ 49.367027] RSP: 0018:ffff888016d3fbc0 EFLAGS: 00010286 [ 49.368018] RAX: 0000000000000000 RBX: ffffed1002da7f78 RCX: ffffffff813a4050 [ 49.369290] RDX: ffff88801a311bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.370579] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002da7f2f [ 49.371891] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.373164] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d3fdf8 [ 49.374442] FS: 00007fd2a4e00900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.375896] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.376963] CR2: 00007fffd180bef7 CR3: 000000000ccba000 CR4: 0000000000350ef0 [ 49.378252] Call Trace: [ 49.378716] [ 49.379160] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.380061] ? __create_object+0x59/0x80 [ 49.380805] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.381767] __vmalloc_noprof+0x59/0x60 [ 49.382516] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.383416] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.384359] bpf_prog_alloc+0x39/0x200 [ 49.385105] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.386026] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.386935] do_seccomp+0x349/0x25e0 [ 49.387624] ? find_held_lock+0x2b/0x80 [ 49.388385] ? do_prlimit+0x310/0x610 [ 49.389131] ? __pfx_do_seccomp+0x10/0x10 [ 49.389918] ? do_raw_spin_unlock+0x53/0x220 [ 49.390713] ? _raw_spin_unlock+0x1e/0x40 [ 49.391506] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.392480] ? static_key_count+0x60/0x80 [ 49.393290] prctl_set_seccomp+0x4e/0x70 [ 49.394067] __do_sys_prctl+0xe6c/0x1d70 [ 49.394818] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.395675] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.396644] ? irqentry_exit+0xf3/0x650 [ 49.397406] do_syscall_64+0xbf/0x430 [ 49.398146] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.399115] RIP: 0033:0x7fd2a52f25cd [ 49.399790] 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 [ 49.402958] RSP: 002b:00007fffd180a940 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.404333] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd2a52f25cd [ 49.405615] RDX: 000055d857c92e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.406895] RBP: 00007fffd180a9a0 R08: 0000000000000000 R09: 00007fffd180a040 [ 49.408133] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d8595b3ad0 [ 49.409206] R13: 00007fffd180add0 R14: 000055d8595b4bc0 R15: 000055d8595c5780 [ 49.410278] [ 49.410628] irq event stamp: 1821 [ 49.411162] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 49.412438] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 49.413705] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 49.414982] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 49.416250] ---[ end trace 0000000000000000 ]--- [ 50.095274] ------------[ cut here ]------------ [ 50.096173] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.098205] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.099664] Modules linked in: [ 50.100288] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.102503] Tainted: [W]=WARN [ 50.103169] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.104653] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.105567] 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 [ 50.108682] RSP: 0018:ffff88800b82fbc0 EFLAGS: 00010286 [ 50.109650] RAX: 0000000000000000 RBX: ffffed1001705f78 RCX: ffffffff813a4050 [ 50.110910] RDX: ffff88800b81b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.112182] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001705f2f [ 50.113434] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.114694] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800b82fdf8 [ 50.115960] FS: 00007f802d699900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.117399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.118445] CR2: 00007ffd83edfef7 CR3: 0000000020544000 CR4: 0000000000350ef0 [ 50.119722] Call Trace: [ 50.120224] [ 50.120628] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.121526] ? __create_object+0x59/0x80 [ 50.122294] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.123253] __vmalloc_noprof+0x59/0x60 [ 50.124004] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.124836] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.125765] bpf_prog_alloc+0x39/0x200 [ 50.126486] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.127408] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.128307] do_seccomp+0x349/0x25e0 [ 50.129007] ? find_held_lock+0x2b/0x80 [ 50.129729] ? do_prlimit+0x310/0x610 [ 50.130467] ? __pfx_do_seccomp+0x10/0x10 [ 50.131253] ? do_raw_spin_unlock+0x53/0x220 [ 50.132088] ? _raw_spin_unlock+0x1e/0x40 [ 50.132835] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.133784] ? static_key_count+0x60/0x80 [ 50.134590] prctl_set_seccomp+0x4e/0x70 [ 50.135366] __do_sys_prctl+0xe6c/0x1d70 [ 50.136137] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.136996] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.137937] ? irqentry_exit+0xf3/0x650 [ 50.138642] do_syscall_64+0xbf/0x430 [ 50.139382] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.140326] RIP: 0033:0x7f802db8b5cd [ 50.141026] 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 [ 50.144181] RSP: 002b:00007ffd83edd3a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.145538] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f802db8b5cd [ 50.146809] RDX: 0000557f2bceae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.148094] RBP: 00007ffd83edd400 R08: 0000000000000000 R09: 00007ffd83edcaa0 [ 50.149350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557f4a467b10 [ 50.150610] R13: 00007ffd83edd830 R14: 0000557f4a4682b0 R15: 0000557f4a47c6f0 [ 50.151906] [ 50.152338] irq event stamp: 1787 [ 50.152995] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 50.154523] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 50.156041] softirqs last enabled at (1800): [] handle_softirqs+0x50c/0x770 [ 50.157328] softirqs last disabled at (1795): [] __irq_exit_rcu+0xc4/0x100 [ 50.158567] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:55461' (ECDSA) to the list of known hosts. 2025/11/19 04:54:45 fuzzer started 2025/11/19 04:54:46 dialing manager at localhost:34383 2025/11/19 04:54:46 checking machine... 2025/11/19 04:54:46 checking revisions... [ 51.032247] kmemleak: Automatic memory scanning thread ended 2025/11/19 04:54:46 testing simple program... [ 51.125233] cgroup: Unknown subsys name 'net' [ 51.186344] cgroup: Unknown subsys name 'cpuset' [ 51.204090] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 04:54:45 Registers: info registers vcpu 0 RAX=0000000000000003 RBX=ffff88801a315340 RCX=0000000000000002 RDX=0000000088596101 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff88801a315d98 RSP=ffff88801bd87438 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff81526ff1 RFL=00000817 [-O--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 00007fd2a4e00900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd2a4ddf020 CR3=0000000016b69000 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=00000000000264c9 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff87a6e608 CR3=000000000cd64000 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=2035343a34353a343020393120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732034343a34353a3430203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000