[ 38.978164] ------------[ cut here ]------------ [ 38.979084] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.981406] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 38.982885] Modules linked in: [ 38.983517] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.985494] Tainted: [W]=WARN [ 38.986057] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.987758] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.988746] 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 [ 38.991957] RSP: 0018:ffff8880166afbc0 EFLAGS: 00010286 [ 38.992950] RAX: 0000000000000000 RBX: ffffed1002cd5f78 RCX: ffffffff813a4050 [ 38.994271] RDX: ffff888016611bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.995568] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cd5f2f [ 38.996871] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.998163] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880166afdf8 [ 38.999433] FS: 00007f3c0f8a2900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.000844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.001904] CR2: 00007f3c0fd94580 CR3: 000000000c484000 CR4: 0000000000350ef0 [ 39.003167] Call Trace: [ 39.003674] [ 39.004086] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.004996] ? __create_object+0x59/0x80 [ 39.005788] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.006771] __vmalloc_noprof+0x59/0x60 [ 39.007535] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.008424] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.009370] bpf_prog_alloc+0x39/0x200 [ 39.010085] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.011011] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.011907] do_seccomp+0x349/0x25e0 [ 39.012631] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.013523] ? __pfx_do_seccomp+0x10/0x10 [ 39.014302] ? find_held_lock+0x2b/0x80 [ 39.015004] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.015968] ? static_key_count+0x60/0x80 [ 39.016764] prctl_set_seccomp+0x4e/0x70 [ 39.017522] __do_sys_prctl+0xe6c/0x1d70 [ 39.018304] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.019106] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.020055] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.021024] ? irqentry_exit+0xf3/0x650 [ 39.021797] do_syscall_64+0xbf/0x430 [ 39.022529] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.023474] RIP: 0033:0x7f3c0fd945cd [ 39.024128] 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 [ 39.027279] RSP: 002b:00007ffd9a1ee710 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.028657] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3c0fd945cd [ 39.029982] RDX: 00005626bb2dbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.031286] RBP: 00007ffd9a1ee770 R08: 0000000000000000 R09: 00007ffd9a1ede10 [ 39.032583] R10: 0000000000000000 R11: 0000000000000246 R12: 00005626d65eaad0 [ 39.033901] R13: 00007ffd9a1eeba0 R14: 00005626d65ebbc0 R15: 00005626d65fc780 [ 39.035220] [ 39.035702] irq event stamp: 1851 [ 39.036425] hardirqs last enabled at (1861): [] __up_console_sem+0x78/0x80 [ 39.038120] hardirqs last disabled at (1870): [] __up_console_sem+0x5d/0x80 [ 39.039846] softirqs last enabled at (1714): [] handle_softirqs+0x50c/0x770 [ 39.041606] softirqs last disabled at (1889): [] __irq_exit_rcu+0xc4/0x100 [ 39.043287] ---[ end trace 0000000000000000 ]--- [ 42.181818] ------------[ cut here ]------------ [ 42.182606] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.184335] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.185549] Modules linked in: [ 42.186048] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.187989] Tainted: [W]=WARN [ 42.188570] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.190019] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.190785] 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 [ 42.193482] RSP: 0018:ffff888016ef7bc0 EFLAGS: 00010286 [ 42.194338] RAX: 0000000000000000 RBX: ffffed1002ddef78 RCX: ffffffff813a4050 [ 42.195412] RDX: ffff888015839bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.196493] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ddef2f [ 42.197567] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.198666] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ef7df8 [ 42.199741] FS: 00007f58bfaab900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.200964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.201864] CR2: 00007ffd7845fef8 CR3: 000000001f402000 CR4: 0000000000350ef0 [ 42.202944] Call Trace: [ 42.203372] [ 42.203720] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.204488] ? __create_object+0x59/0x80 [ 42.205105] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.205933] __vmalloc_noprof+0x59/0x60 [ 42.206574] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.207304] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.208056] bpf_prog_alloc+0x39/0x200 [ 42.208680] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.209458] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.210200] do_seccomp+0x349/0x25e0 [ 42.210816] ? find_held_lock+0x2b/0x80 [ 42.211454] ? do_prlimit+0x310/0x610 [ 42.212043] ? __pfx_do_seccomp+0x10/0x10 [ 42.212708] ? do_raw_spin_unlock+0x53/0x220 [ 42.213434] ? _raw_spin_unlock+0x1e/0x40 [ 42.214075] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.214881] ? static_key_count+0x60/0x80 [ 42.215552] prctl_set_seccomp+0x4e/0x70 [ 42.216164] __do_sys_prctl+0xe6c/0x1d70 [ 42.216835] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.217548] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.218365] ? irqentry_exit+0xf3/0x650 [ 42.218967] do_syscall_64+0xbf/0x430 [ 42.219585] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.220399] RIP: 0033:0x7f58bff9d5cd [ 42.220951] 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 [ 42.223658] RSP: 002b:00007ffd7845e800 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.224791] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f58bff9d5cd [ 42.225878] RDX: 000055a028ce9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.226948] RBP: 00007ffd7845e860 R08: 0000000000000000 R09: 00007ffd7845df00 [ 42.228019] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a0575f7ad0 [ 42.229087] R13: 00007ffd7845ec90 R14: 000055a0575f8bc0 R15: 000055a057609780 [ 42.230190] [ 42.230586] irq event stamp: 1719 [ 42.231100] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 42.232399] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 42.233674] softirqs last enabled at (1742): [] handle_softirqs+0x50c/0x770 [ 42.234974] softirqs last disabled at (1735): [] __irq_exit_rcu+0xc4/0x100 [ 42.236237] ---[ end trace 0000000000000000 ]--- [ 42.994491] ------------[ cut here ]------------ [ 42.995403] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.997395] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 42.998861] Modules linked in: [ 42.999488] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.001705] Tainted: [W]=WARN [ 43.002356] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.003816] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.004725] 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 [ 43.007862] RSP: 0018:ffff888015967bc0 EFLAGS: 00010286 [ 43.008838] RAX: 0000000000000000 RBX: ffffed1002b2cf78 RCX: ffffffff813a4050 [ 43.010133] RDX: ffff88800f425340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.011391] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b2cf2f [ 43.012685] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.013973] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015967df8 [ 43.015273] FS: 00007f7865342900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.016693] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.017758] CR2: 00007f7865834580 CR3: 000000001ede8000 CR4: 0000000000350ef0 [ 43.019061] Call Trace: [ 43.019570] [ 43.019984] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.020868] ? __create_object+0x59/0x80 [ 43.021646] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.022627] __vmalloc_noprof+0x59/0x60 [ 43.023387] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.024230] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.025181] bpf_prog_alloc+0x39/0x200 [ 43.025922] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.026847] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.027750] do_seccomp+0x349/0x25e0 [ 43.028476] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.029368] ? __pfx_do_seccomp+0x10/0x10 [ 43.030117] ? find_held_lock+0x2b/0x80 [ 43.030870] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.031832] ? static_key_count+0x60/0x80 [ 43.032628] prctl_set_seccomp+0x4e/0x70 [ 43.033396] __do_sys_prctl+0xe6c/0x1d70 [ 43.034141] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.034975] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.035943] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.036901] ? irqentry_exit+0xf3/0x650 [ 43.037668] do_syscall_64+0xbf/0x430 [ 43.038420] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.039374] RIP: 0033:0x7f78658345cd [ 43.040034] 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 [ 43.043177] RSP: 002b:00007ffdb7b3a2f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.044534] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f78658345cd [ 43.045828] RDX: 000055e37c52de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.047096] RBP: 00007ffdb7b3a350 R08: 0000000000000000 R09: 00007ffdb7b399f0 [ 43.048359] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e3a56c5ad0 [ 43.049638] R13: 00007ffdb7b3a780 R14: 000055e3a56c6bc0 R15: 000055e3a56d7780 [ 43.050949] [ 43.051424] irq event stamp: 3097 [ 43.052030] hardirqs last enabled at (3105): [] __up_console_sem+0x78/0x80 [ 43.053545] hardirqs last disabled at (3114): [] __up_console_sem+0x5d/0x80 [ 43.054944] softirqs last enabled at (3094): [] handle_softirqs+0x50c/0x770 [ 43.056223] softirqs last disabled at (3089): [] __irq_exit_rcu+0xc4/0x100 [ 43.057476] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:63280' (ECDSA) to the list of known hosts. 2025/11/18 19:28:43 fuzzer started 2025/11/18 19:28:43 dialing manager at localhost:34383 2025/11/18 19:28:43 checking machine... 2025/11/18 19:28:43 checking revisions... [ 43.839898] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:28:44 testing simple program... [ 43.929903] cgroup: Unknown subsys name 'net' [ 43.982915] cgroup: Unknown subsys name 'cpuset' [ 44.002003] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:28:43 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88800d8abda0 RCX=ffff88800d8ab000 RDX=0000000000000080 RSI=ffff88800d8abcb8 RDI=ffff888008c4b780 RBP=ffff888008c4b780 RSP=ffff88800f387ce0 R8 =0000000000000128 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffffea00002fd8c0 R13=0000000000000000 R14=ffff88800bf633e0 R15=ffff88800945d280 RIP=ffffffff81b2d5ed RFL=00000296 [--S-AP-] 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 00007f58bfaab900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f58bfa8a020 CR3=000000000fac4000 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=000000000001e165 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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd78458000 CR3=000000000fac4000 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=2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c XMM01=00ff00000000000000000000000000ff XMM02=00ff00000000000000000000000000ff XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=6500273d2720676e6974636570786500 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000