[ 46.381328] ------------[ cut here ]------------ [ 46.382388] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.384563] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.386174] Modules linked in: [ 46.386819] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.389041] Tainted: [W]=WARN [ 46.389637] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.391216] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.392212] 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 [ 46.395659] RSP: 0018:ffff88800c16fbc0 EFLAGS: 00010286 [ 46.396724] RAX: 0000000000000000 RBX: ffffed100182df78 RCX: ffffffff813a4050 [ 46.398110] RDX: ffff8880175a1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.399504] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100182df2f [ 46.400890] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.402271] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800c16fdf8 [ 46.403647] FS: 00007f886cdb4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.405210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.406372] CR2: 00007f886d2a6580 CR3: 000000000e12f000 CR4: 0000000000350ef0 [ 46.407761] Call Trace: [ 46.408317] [ 46.408763] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.409725] ? __create_object+0x59/0x80 [ 46.410568] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.411609] __vmalloc_noprof+0x59/0x60 [ 46.412435] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.413378] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.414375] bpf_prog_alloc+0x39/0x200 [ 46.415171] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.416169] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.417152] do_seccomp+0x349/0x25e0 [ 46.417928] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.418837] ? __pfx_do_seccomp+0x10/0x10 [ 46.419674] ? find_held_lock+0x2b/0x80 [ 46.420496] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.421527] ? static_key_count+0x60/0x80 [ 46.422379] prctl_set_seccomp+0x4e/0x70 [ 46.423201] __do_sys_prctl+0xe6c/0x1d70 [ 46.424034] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.424947] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.425971] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.427003] ? irqentry_exit+0xf3/0x650 [ 46.427773] do_syscall_64+0xbf/0x430 [ 46.428560] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.429584] RIP: 0033:0x7f886d2a65cd [ 46.430342] 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 [ 46.433708] RSP: 002b:00007fff8666f230 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.435165] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f886d2a65cd [ 46.436541] RDX: 000055823e021e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.437896] RBP: 00007fff8666f290 R08: 0000000000000000 R09: 00007fff8666e930 [ 46.439244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558245ed8ad0 [ 46.440602] R13: 00007fff8666f6c0 R14: 0000558245ed9bc0 R15: 0000558245eea780 [ 46.441972] [ 46.442422] irq event stamp: 1737 [ 46.443111] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 46.444728] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 46.446307] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 46.447901] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 46.449398] ---[ end trace 0000000000000000 ]--- [ 49.272387] ------------[ cut here ]------------ [ 49.273295] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.275338] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.277052] Modules linked in: [ 49.277652] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.279677] Tainted: [W]=WARN [ 49.280256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.281746] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.282661] 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 [ 49.285818] RSP: 0018:ffff888019dd7bc0 EFLAGS: 00010286 [ 49.286786] RAX: 0000000000000000 RBX: ffffed10033baf78 RCX: ffffffff813a4050 [ 49.288050] RDX: ffff88801a025340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.289322] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033baf2f [ 49.290600] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.291885] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019dd7df8 [ 49.293167] FS: 00007f5015f1b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.294608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.295671] CR2: 00007fffc757fef7 CR3: 00000000200f1000 CR4: 0000000000350ef0 [ 49.296976] Call Trace: [ 49.297450] [ 49.297925] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.298786] ? __create_object+0x59/0x80 [ 49.299568] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.300548] __vmalloc_noprof+0x59/0x60 [ 49.301301] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.302173] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.303112] bpf_prog_alloc+0x39/0x200 [ 49.303821] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.304752] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.305650] do_seccomp+0x349/0x25e0 [ 49.306368] ? find_held_lock+0x2b/0x80 [ 49.307128] ? do_prlimit+0x310/0x610 [ 49.307830] ? __pfx_do_seccomp+0x10/0x10 [ 49.308637] ? do_raw_spin_unlock+0x53/0x220 [ 49.309459] ? _raw_spin_unlock+0x1e/0x40 [ 49.310247] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.311203] ? static_key_count+0x60/0x80 [ 49.311991] prctl_set_seccomp+0x4e/0x70 [ 49.312733] __do_sys_prctl+0xe6c/0x1d70 [ 49.313510] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.314372] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.315319] ? irqentry_exit+0xf3/0x650 [ 49.316072] do_syscall_64+0xbf/0x430 [ 49.316780] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.317735] RIP: 0033:0x7f501640d5cd [ 49.318430] 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 [ 49.321605] RSP: 002b:00007fffc757dd50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.322950] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f501640d5cd [ 49.324227] RDX: 0000563e191a9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.325533] RBP: 00007fffc757ddb0 R08: 0000000000000000 R09: 00007fffc757d450 [ 49.326814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563e2eefbad0 [ 49.328081] R13: 00007fffc757e1e0 R14: 0000563e2eefcbc0 R15: 0000563e2ef0d780 [ 49.329394] [ 49.329816] irq event stamp: 1815 [ 49.330475] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 49.331985] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 49.333512] softirqs last enabled at (1794): [] handle_softirqs+0x50c/0x770 [ 49.335039] softirqs last disabled at (1789): [] __irq_exit_rcu+0xc4/0x100 [ 49.336568] ---[ end trace 0000000000000000 ]--- [ 50.106311] ------------[ cut here ]------------ [ 50.107311] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.109388] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.110933] Modules linked in: [ 50.111531] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.113529] Tainted: [W]=WARN [ 50.114130] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.115613] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.116547] 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 [ 50.119743] RSP: 0018:ffff88800a99fbc0 EFLAGS: 00010286 [ 50.120728] RAX: 0000000000000000 RBX: ffffed1001533f78 RCX: ffffffff813a4050 [ 50.122019] RDX: ffff88800b07b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.123308] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001533f2f [ 50.124610] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.125907] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a99fdf8 [ 50.127201] FS: 00007f5da1bbd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.128661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.129729] CR2: 00007f5da21234a6 CR3: 00000000200ce000 CR4: 0000000000350ef0 [ 50.131021] Call Trace: [ 50.131490] [ 50.131935] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.132801] ? __create_object+0x59/0x80 [ 50.133593] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.134573] __vmalloc_noprof+0x59/0x60 [ 50.135340] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.136224] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.137178] bpf_prog_alloc+0x39/0x200 [ 50.137928] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.138820] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.139727] do_seccomp+0x349/0x25e0 [ 50.140465] ? find_held_lock+0x2b/0x80 [ 50.141223] ? do_prlimit+0x310/0x610 [ 50.141968] ? __pfx_do_seccomp+0x10/0x10 [ 50.142713] ? do_raw_spin_unlock+0x53/0x220 [ 50.143549] ? _raw_spin_unlock+0x1e/0x40 [ 50.144369] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.145353] ? static_key_count+0x60/0x80 [ 50.146164] prctl_set_seccomp+0x4e/0x70 [ 50.146943] __do_sys_prctl+0xe6c/0x1d70 [ 50.147685] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.148560] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.149535] ? irqentry_exit+0xf3/0x650 [ 50.150341] do_syscall_64+0xbf/0x430 [ 50.151098] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.152066] RIP: 0033:0x7f5da20af5cd [ 50.152743] 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 [ 50.155935] RSP: 002b:00007ffd2fedeff0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.157371] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5da20af5cd [ 50.158715] RDX: 0000561e59148e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.160058] RBP: 00007ffd2fedf050 R08: 0000000000000000 R09: 00007ffd2fede6f0 [ 50.161537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561e6d810bf0 [ 50.163269] R13: 00007ffd2fedf480 R14: 0000561e6d81a380 R15: 0000561e6d825460 [ 50.165053] [ 50.165623] irq event stamp: 1733 [ 50.166422] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 50.168094] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 50.169765] softirqs last enabled at (1638): [] handle_softirqs+0x50c/0x770 [ 50.171430] softirqs last disabled at (1633): [] __irq_exit_rcu+0xc4/0x100 [ 50.173000] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:41862' (ECDSA) to the list of known hosts. 2025/11/18 18:43:11 fuzzer started 2025/11/18 18:43:11 dialing manager at localhost:34383 2025/11/18 18:43:11 checking machine... 2025/11/18 18:43:11 checking revisions... [ 51.088102] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:43:12 testing simple program... [ 51.179250] cgroup: Unknown subsys name 'net' [ 51.240546] cgroup: Unknown subsys name 'cpuset' [ 51.254304] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:43:10 Registers: info registers vcpu 0 RAX=ffffffff87ce3608 RBX=0000000000000200 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff8880191d0a80 RDI=ffff8880191d0000 RBP=ffff8880191d0000 RSP=ffff888019fc71a0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000009 R13=0000000000000001 R14=ffff8880191d0a80 R15=0000000000000004 RIP=ffffffff815265b7 RFL=00000006 [-----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 00007f5015f1b900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffc7577000 CR3=000000000e10a000 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=6720646572637465733a4d41503d706f 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=0000000000022519 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=00000202 [-------] 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 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f22d8058018 CR3=000000000d521000 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=582b858e645517bf014ec4017414fff1 XMM02=ec2efd57dc4c00df0000000000304508 XMM03=4b399f1bbfc63fbe00000000003045d8 XMM04=187188c2a91a6df400000000000ae988 XMM05=14648eaa1277bab100000000003204b8 XMM06=ace73f234a7182b4000000000031a448 XMM07=e042d86d42eb936e0000000000311d98 XMM08=4b399f1bbfc63fbe00000000003045d8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000