[ 54.002283] ------------[ cut here ]------------ [ 54.003135] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.004947] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 54.006255] Modules linked in: [ 54.006855] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.008685] Tainted: [W]=WARN [ 54.009253] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.010640] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.011473] 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 [ 54.014401] RSP: 0018:ffff8880163f7bc0 EFLAGS: 00010286 [ 54.015290] RAX: 0000000000000000 RBX: ffffed1002c7ef78 RCX: ffffffff813a4050 [ 54.016447] RDX: ffff888016655340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.017575] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c7ef2f [ 54.018765] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.019908] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880163f7df8 [ 54.021053] FS: 00007f3b9404e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.022349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.023300] CR2: 00007ffdf0c2eef7 CR3: 000000000e979000 CR4: 0000000000350ef0 [ 54.024444] Call Trace: [ 54.024908] [ 54.025277] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.026082] ? __create_object+0x59/0x80 [ 54.026817] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.027628] __vmalloc_noprof+0x59/0x60 [ 54.028318] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.029089] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.029928] bpf_prog_alloc+0x39/0x200 [ 54.030557] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.031384] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.032185] do_seccomp+0x349/0x25e0 [ 54.032821] ? find_held_lock+0x2b/0x80 [ 54.033448] ? do_prlimit+0x310/0x610 [ 54.034116] ? __pfx_do_seccomp+0x10/0x10 [ 54.034830] ? do_raw_spin_unlock+0x53/0x220 [ 54.035527] ? _raw_spin_unlock+0x1e/0x40 [ 54.036237] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.037093] ? static_key_count+0x60/0x80 [ 54.037799] prctl_set_seccomp+0x4e/0x70 [ 54.038450] __do_sys_prctl+0xe6c/0x1d70 [ 54.039168] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.039931] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.040792] ? irqentry_exit+0xf3/0x650 [ 54.041436] do_syscall_64+0xbf/0x430 [ 54.042111] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.042962] RIP: 0033:0x7f3b945405cd [ 54.043554] 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 [ 54.046384] RSP: 002b:00007ffdf0c2c8c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.047621] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3b945405cd [ 54.048764] RDX: 000055dd0185de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.049905] RBP: 00007ffdf0c2c920 R08: 0000000000000000 R09: 00007ffdf0c2bfc0 [ 54.051070] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dd30861ad0 [ 54.052212] R13: 00007ffdf0c2cd50 R14: 000055dd30862bc0 R15: 000055dd30873780 [ 54.053381] [ 54.053806] irq event stamp: 1709 [ 54.054364] hardirqs last enabled at (1717): [] __up_console_sem+0x78/0x80 [ 54.055710] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 54.057133] softirqs last enabled at (1742): [] handle_softirqs+0x50c/0x770 [ 54.058507] softirqs last disabled at (1737): [] __irq_exit_rcu+0xc4/0x100 [ 54.059848] ---[ end trace 0000000000000000 ]--- [ 57.533898] ------------[ cut here ]------------ [ 57.534816] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.536886] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 57.538357] Modules linked in: [ 57.538978] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.540984] Tainted: [W]=WARN [ 57.541533] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.543007] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.543941] 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 [ 57.547151] RSP: 0018:ffff888017aa7bc0 EFLAGS: 00010286 [ 57.548140] RAX: 0000000000000000 RBX: ffffed1002f54f78 RCX: ffffffff813a4050 [ 57.549433] RDX: ffff88801627b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.550746] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f54f2f [ 57.552029] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.553313] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017aa7df8 [ 57.554612] FS: 00007efdee220900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.556043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.557094] CR2: 00007ffe289ecef7 CR3: 000000001fbb0000 CR4: 0000000000350ef0 [ 57.558381] Call Trace: [ 57.558888] [ 57.559307] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.560212] ? __create_object+0x59/0x80 [ 57.560998] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.561984] __vmalloc_noprof+0x59/0x60 [ 57.562792] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.563627] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.564550] bpf_prog_alloc+0x39/0x200 [ 57.565268] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.566206] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.567129] do_seccomp+0x349/0x25e0 [ 57.567852] ? find_held_lock+0x2b/0x80 [ 57.568579] ? do_prlimit+0x310/0x610 [ 57.569319] ? __pfx_do_seccomp+0x10/0x10 [ 57.570096] ? do_raw_spin_unlock+0x53/0x220 [ 57.570944] ? _raw_spin_unlock+0x1e/0x40 [ 57.571701] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.572682] ? static_key_count+0x60/0x80 [ 57.573486] prctl_set_seccomp+0x4e/0x70 [ 57.574278] __do_sys_prctl+0xe6c/0x1d70 [ 57.575064] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.575945] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.576928] ? irqentry_exit+0xf3/0x650 [ 57.577666] do_syscall_64+0xbf/0x430 [ 57.578417] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.579385] RIP: 0033:0x7efdee7125cd [ 57.580082] 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 [ 57.583313] RSP: 002b:00007ffe289ebb80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.584695] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efdee7125cd [ 57.585990] RDX: 0000561b83c95e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.587296] RBP: 00007ffe289ebbe0 R08: 0000000000000000 R09: 00007ffe289eb280 [ 57.588592] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561ba73c9b10 [ 57.589889] R13: 00007ffe289ec010 R14: 0000561ba73ca2b0 R15: 0000561ba73de6f0 [ 57.591212] [ 57.591641] irq event stamp: 1729 [ 57.592287] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 57.593833] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 57.595366] softirqs last enabled at (1408): [] handle_softirqs+0x50c/0x770 [ 57.596750] softirqs last disabled at (1403): [] __irq_exit_rcu+0xc4/0x100 [ 57.598116] ---[ end trace 0000000000000000 ]--- [ 58.489630] ------------[ cut here ]------------ [ 58.490441] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.492136] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/258 [ 58.493369] Modules linked in: [ 58.493899] CPU: 0 UID: 104 PID: 258 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.495633] Tainted: [W]=WARN [ 58.496132] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.497379] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.498166] 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 [ 58.500859] RSP: 0018:ffff88801716fbc0 EFLAGS: 00010286 [ 58.501645] RAX: 0000000000000000 RBX: ffffed1002e2df78 RCX: ffffffff813a4050 [ 58.502746] RDX: ffff88800f7f8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.503816] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e2df2f [ 58.504898] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.505992] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801716fdf8 [ 58.507075] FS: 00007f208d72c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.508300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.509200] CR2: 00007fffddb80ef7 CR3: 000000000c62d000 CR4: 0000000000350ef0 [ 58.510281] Call Trace: [ 58.510680] [ 58.511049] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.511805] ? __create_object+0x59/0x80 [ 58.512433] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.513238] __vmalloc_noprof+0x59/0x60 [ 58.513865] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.514577] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.515361] bpf_prog_alloc+0x39/0x200 [ 58.515978] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.516768] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.517495] do_seccomp+0x349/0x25e0 [ 58.518107] ? find_held_lock+0x2b/0x80 [ 58.518711] ? do_prlimit+0x310/0x610 [ 58.519320] ? __pfx_do_seccomp+0x10/0x10 [ 58.519961] ? do_raw_spin_unlock+0x53/0x220 [ 58.520611] ? _raw_spin_unlock+0x1e/0x40 [ 58.521249] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.522038] ? static_key_count+0x60/0x80 [ 58.522683] prctl_set_seccomp+0x4e/0x70 [ 58.523319] __do_sys_prctl+0xe6c/0x1d70 [ 58.523957] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.524632] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.525432] ? irqentry_exit+0xf3/0x650 [ 58.526063] do_syscall_64+0xbf/0x430 [ 58.526654] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.527438] RIP: 0033:0x7f208dc1e5cd [ 58.528034] 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 [ 58.530660] RSP: 002b:00007fffddb7f560 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.531786] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f208dc1e5cd [ 58.532850] RDX: 000056439033de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.533912] RBP: 00007fffddb7f5c0 R08: 0000000000000000 R09: 00007fffddb7ec60 [ 58.534982] R10: 0000000000000000 R11: 0000000000000246 R12: 000056439e896ad0 [ 58.536043] R13: 00007fffddb7f9f0 R14: 000056439e897bc0 R15: 000056439e8a8780 [ 58.537122] [ 58.537477] irq event stamp: 1777 [ 58.538024] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 58.539292] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 58.540556] softirqs last enabled at (1304): [] handle_softirqs+0x50c/0x770 [ 58.541843] softirqs last disabled at (1293): [] __irq_exit_rcu+0xc4/0x100 [ 58.543114] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:39951' (ECDSA) to the list of known hosts. 2025/11/18 18:55:14 fuzzer started 2025/11/18 18:55:14 dialing manager at localhost:34383 2025/11/18 18:55:14 checking machine... 2025/11/18 18:55:14 checking revisions... [ 59.490602] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:55:14 testing simple program... [ 59.585109] cgroup: Unknown subsys name 'net' [ 59.643063] cgroup: Unknown subsys name 'cpuset' [ 59.660398] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:55:13 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff888016668000 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888016668b20 RDI=ffff888016668000 RBP=ffff888016668a58 RSP=ffff88806ce088c8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888016668b20 R13=0000000000000005 R14=0000000000000000 R15=0000000000000003 RIP=ffffffff81527346 RFL=00000002 [-------] 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 00007fed6aa5c700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8b7e87b020 CR3=000000000e4b2000 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=2033313a35353a383120383120766f4e XMM01=6964206465766965636552203a5d3934 XMM02=6f63736964203a31313a323139383420 XMM03=7266207463656e6e6f63736964206465 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032313a35353a3831203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000400000 RBX=0000000000000cc0 RCX=ffffffff84c078bf RDX=0000000000000000 RSI=0000000000000cc0 RDI=ffff888018681bec RBP=ffff888018681bc0 RSP=ffff88801716f608 R8 =1ffff11002e2df14 R9 =0000000000000000 R10=ffff88801716f698 R11=0000000000000000 R12=0000000000000cc0 R13=0000000000000cc0 R14=ffff888008c4bdc0 R15=ffffffff84c07eec RIP=ffffffff81a91c9d RFL=00000202 [-------] 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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd6639d1760 CR3=000000000d7b2000 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=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000ff000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000