[ 38.971310] ------------[ cut here ]------------ [ 38.972333] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.974531] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 38.976232] Modules linked in: [ 38.976957] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 38.979099] Tainted: [W]=WARN [ 38.979764] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.981372] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.982381] 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 [ 38.985815] RSP: 0018:ffff888016207bc0 EFLAGS: 00010286 [ 38.986884] RAX: 0000000000000000 RBX: ffffed1002c40f78 RCX: ffffffff813a4050 [ 38.988270] RDX: ffff8880186d3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.989705] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c40f2f [ 38.991095] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.992509] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016207df8 [ 38.993905] FS: 00007f0cb9054900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 38.995490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.996735] CR2: 00007f0cb9546580 CR3: 000000000ec86000 CR4: 0000000000350ef0 [ 38.998022] Call Trace: [ 38.998517] [ 38.998934] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 38.999844] ? __create_object+0x59/0x80 [ 39.000659] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.001624] __vmalloc_noprof+0x59/0x60 [ 39.002345] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.003218] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.004136] bpf_prog_alloc+0x39/0x200 [ 39.004878] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.005798] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.006698] do_seccomp+0x349/0x25e0 [ 39.007375] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.008281] ? __pfx_do_seccomp+0x10/0x10 [ 39.009082] ? find_held_lock+0x2b/0x80 [ 39.009833] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.010810] ? static_key_count+0x60/0x80 [ 39.011620] prctl_set_seccomp+0x4e/0x70 [ 39.012365] __do_sys_prctl+0xe6c/0x1d70 [ 39.013152] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.014002] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.014978] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.015950] ? irqentry_exit+0xf3/0x650 [ 39.016716] do_syscall_64+0xbf/0x430 [ 39.017415] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.018380] RIP: 0033:0x7f0cb95465cd [ 39.019081] 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 [ 39.022271] RSP: 002b:00007ffd80fc7f30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.023621] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0cb95465cd [ 39.024910] RDX: 00005644efb6be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.026184] RBP: 00007ffd80fc7f90 R08: 0000000000000000 R09: 00007ffd80fc7630 [ 39.027504] R10: 0000000000000000 R11: 0000000000000246 R12: 000056450abadbf0 [ 39.028810] R13: 00007ffd80fc83c0 R14: 000056450abb7380 R15: 000056450abc2460 [ 39.030131] [ 39.030590] irq event stamp: 1765 [ 39.031199] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 39.032701] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 39.033977] softirqs last enabled at (1580): [] handle_softirqs+0x50c/0x770 [ 39.035264] softirqs last disabled at (1575): [] __irq_exit_rcu+0xc4/0x100 [ 39.036538] ---[ end trace 0000000000000000 ]--- [ 42.168061] ------------[ cut here ]------------ [ 42.169012] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.171011] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 42.172526] Modules linked in: [ 42.173128] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.175085] Tainted: [W]=WARN [ 42.175679] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.177154] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.178057] 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 [ 42.181219] RSP: 0018:ffff888016fffbc0 EFLAGS: 00010286 [ 42.182205] RAX: 0000000000000000 RBX: ffffed1002dfff78 RCX: ffffffff813a4050 [ 42.183484] RDX: ffff888013fe8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.184764] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dfff2f [ 42.186040] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.187303] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fffdf8 [ 42.188592] FS: 00007fc25c2b9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.190019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.191086] CR2: 00007ffc3e39def7 CR3: 000000000b87c000 CR4: 0000000000350ef0 [ 42.192376] Call Trace: [ 42.192893] [ 42.193303] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.194183] ? __create_object+0x59/0x80 [ 42.194947] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.195906] __vmalloc_noprof+0x59/0x60 [ 42.196659] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.197514] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.198388] bpf_prog_alloc+0x39/0x200 [ 42.199112] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.200016] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.200923] do_seccomp+0x349/0x25e0 [ 42.201634] ? find_held_lock+0x2b/0x80 [ 42.202341] ? do_prlimit+0x310/0x610 [ 42.203074] ? __pfx_do_seccomp+0x10/0x10 [ 42.203855] ? do_raw_spin_unlock+0x53/0x220 [ 42.204682] ? _raw_spin_unlock+0x1e/0x40 [ 42.205408] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.206358] ? static_key_count+0x60/0x80 [ 42.207134] prctl_set_seccomp+0x4e/0x70 [ 42.207896] __do_sys_prctl+0xe6c/0x1d70 [ 42.208686] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.209541] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.210450] ? irqentry_exit+0xf3/0x650 [ 42.211209] do_syscall_64+0xbf/0x430 [ 42.211934] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.212900] RIP: 0033:0x7fc25c7ab5cd [ 42.213598] 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 [ 42.216705] RSP: 002b:00007ffc3e39c4f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.218045] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc25c7ab5cd [ 42.219309] RDX: 000055c7899bde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.220586] RBP: 00007ffc3e39c550 R08: 0000000000000000 R09: 00007ffc3e39bbf0 [ 42.221851] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c7c9213ad0 [ 42.223107] R13: 00007ffc3e39c980 R14: 000055c7c9214bc0 R15: 000055c7c9225780 [ 42.224400] [ 42.224873] irq event stamp: 1773 [ 42.225508] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 42.226994] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 42.228507] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 42.230020] softirqs last disabled at (1735): [] __irq_exit_rcu+0xc4/0x100 [ 42.231514] ---[ end trace 0000000000000000 ]--- [ 42.986983] ------------[ cut here ]------------ [ 42.987873] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.989175] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 42.990125] Modules linked in: [ 42.990538] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.991812] Tainted: [W]=WARN [ 42.992170] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.993101] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.993678] 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 [ 42.995683] RSP: 0018:ffff888016ddfbc0 EFLAGS: 00010286 [ 42.996420] RAX: 0000000000000000 RBX: ffffed1002dbbf78 RCX: ffffffff813a4050 [ 42.997295] RDX: ffff888017385340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.998422] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dbbf2f [ 42.999257] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.000066] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ddfdf8 [ 43.000889] FS: 00007f50e651c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.001807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.002453] CR2: 00007fff6e1ccef7 CR3: 000000001f051000 CR4: 0000000000350ef0 [ 43.003260] Call Trace: [ 43.003574] [ 43.003834] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.004377] ? __create_object+0x59/0x80 [ 43.004865] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.005446] __vmalloc_noprof+0x59/0x60 [ 43.005919] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.006437] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.007027] bpf_prog_alloc+0x39/0x200 [ 43.007492] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.008051] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.008626] do_seccomp+0x349/0x25e0 [ 43.009047] ? find_held_lock+0x2b/0x80 [ 43.009523] ? do_prlimit+0x310/0x610 [ 43.010011] ? __pfx_do_seccomp+0x10/0x10 [ 43.010680] ? do_raw_spin_unlock+0x53/0x220 [ 43.011217] ? _raw_spin_unlock+0x1e/0x40 [ 43.011808] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.012386] ? static_key_count+0x60/0x80 [ 43.012885] prctl_set_seccomp+0x4e/0x70 [ 43.013545] __do_sys_prctl+0xe6c/0x1d70 [ 43.014027] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.014647] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.015227] ? irqentry_exit+0xf3/0x650 [ 43.015885] do_syscall_64+0xbf/0x430 [ 43.016320] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.016924] RIP: 0033:0x7f50e6a0e5cd [ 43.017335] 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 [ 43.019292] RSP: 002b:00007fff6e1cb650 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.020377] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f50e6a0e5cd [ 43.021314] RDX: 0000562838044e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.022175] RBP: 00007fff6e1cb6b0 R08: 0000000000000000 R09: 00007fff6e1cad50 [ 43.022969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562866688ad0 [ 43.023928] R13: 00007fff6e1cbae0 R14: 0000562866689bc0 R15: 000056286669a780 [ 43.024738] [ 43.025002] irq event stamp: 1803 [ 43.025377] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 43.026322] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 43.027267] softirqs last enabled at (1404): [] handle_softirqs+0x50c/0x770 [ 43.028220] softirqs last disabled at (1375): [] __irq_exit_rcu+0xc4/0x100 [ 43.029191] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38661' (ECDSA) to the list of known hosts. 2025/11/17 14:49:18 fuzzer started 2025/11/17 14:49:18 dialing manager at localhost:37895 2025/11/17 14:49:18 checking machine... 2025/11/17 14:49:18 checking revisions... [ 43.965759] kmemleak: Automatic memory scanning thread ended 2025/11/17 14:49:19 testing simple program... [ 44.063667] cgroup: Unknown subsys name 'net' [ 44.139416] cgroup: Unknown subsys name 'cpuset' [ 44.152520] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 14:49:18 Registers: info registers vcpu 0 RAX=1ffffffff0d4854a RBX=0000000000000002 RCX=ffffffff86a42a4e RDX=0000000000000000 RSI=dffffc0000000000 RDI=ffff88806ce08ab8 RBP=ffff88806ce08aa8 RSP=ffff88806ce089e0 R8 =ffffffff86a42a52 R9 =ffff88806ce08a90 R10=000000000003c9ed R11=0000000000011c66 R12=ffff88806ce08ab0 R13=ffff88806ce08a98 R14=ffff88806ce08e00 R15=ffff88806ce08a50 RIP=ffffffff8135f084 RFL=00000212 [----A--] 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 00007fc25c2b9900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc25c283008 CR3=000000001f032000 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=0000000000028bef RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f88315ef000 CR3=000000000deee000 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=8d86e0bc5e8783a461420bd45a44f0ef XMM02=2c67c8bc2e329bc30000000000304500 XMM03=fb795ef6d65770560000000000310438 XMM04=4c2cb4501e229b3400000000000ae988 XMM05=0394861f14684e590000000000320d40 XMM06=d9a5e5563b70d9a1000000000031ab10 XMM07=e042d86d42eb936e00000000003106b8 XMM08=9b904a4c15be57970000000000304560 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000