[ 46.334435] ------------[ cut here ]------------ [ 46.335375] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.337449] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.339031] Modules linked in: [ 46.339620] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.341646] Tainted: [W]=WARN [ 46.342274] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.343749] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.344694] 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 [ 46.347986] RSP: 0018:ffff88800f37fbc0 EFLAGS: 00010286 [ 46.348994] RAX: 0000000000000000 RBX: ffffed1001e6ff78 RCX: ffffffff813a4050 [ 46.350324] RDX: ffff88801a131bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.351628] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e6ff2f [ 46.352960] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.354283] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f37fdf8 [ 46.355580] FS: 00007f629e489900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.357068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.358189] CR2: 00007ffe66503ef7 CR3: 000000000a0b5000 CR4: 0000000000350ef0 [ 46.359514] Call Trace: [ 46.360060] [ 46.360482] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.361409] ? __create_object+0x59/0x80 [ 46.362261] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.363263] __vmalloc_noprof+0x59/0x60 [ 46.364065] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.364913] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.365912] bpf_prog_alloc+0x39/0x200 [ 46.366670] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.367613] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.368576] do_seccomp+0x349/0x25e0 [ 46.369311] ? find_held_lock+0x2b/0x80 [ 46.370124] ? do_prlimit+0x310/0x610 [ 46.370827] ? __pfx_do_seccomp+0x10/0x10 [ 46.371650] ? do_raw_spin_unlock+0x53/0x220 [ 46.372529] ? _raw_spin_unlock+0x1e/0x40 [ 46.373356] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.374440] ? static_key_count+0x60/0x80 [ 46.375275] prctl_set_seccomp+0x4e/0x70 [ 46.376084] __do_sys_prctl+0xe6c/0x1d70 [ 46.376826] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.377742] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.378738] ? irqentry_exit+0xf3/0x650 [ 46.379537] do_syscall_64+0xbf/0x430 [ 46.380308] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.381275] RIP: 0033:0x7f629e97b5cd [ 46.382034] 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 [ 46.385237] RSP: 002b:00007ffe66502ea0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.386672] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f629e97b5cd [ 46.388001] RDX: 000055cb155d5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.389297] RBP: 00007ffe66502f00 R08: 0000000000000000 R09: 00007ffe665025a0 [ 46.390632] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cb47931ad0 [ 46.391954] R13: 00007ffe66503330 R14: 000055cb47932bc0 R15: 000055cb47943780 [ 46.393284] [ 46.393726] irq event stamp: 1821 [ 46.394419] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 46.395970] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 46.397508] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 46.399050] softirqs last disabled at (1765): [] __irq_exit_rcu+0xc4/0x100 [ 46.400334] ---[ end trace 0000000000000000 ]--- [ 49.854219] ------------[ cut here ]------------ [ 49.855410] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.857824] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.859695] Modules linked in: [ 49.860502] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.862980] Tainted: [W]=WARN [ 49.863403] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.864915] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.865630] 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 [ 49.868075] RSP: 0018:ffff888017007bc0 EFLAGS: 00010286 [ 49.868772] RAX: 0000000000000000 RBX: ffffed1002e00f78 RCX: ffffffff813a4050 [ 49.869749] RDX: ffff88800f341bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.870770] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e00f2f [ 49.871774] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.872783] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017007df8 [ 49.873802] FS: 00007f20b03dc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.874945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.875737] CR2: 00007ffdfd6a1ef7 CR3: 000000000d4e9000 CR4: 0000000000350ef0 [ 49.876736] Call Trace: [ 49.877153] [ 49.877485] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.878200] ? __create_object+0x59/0x80 [ 49.878761] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.879495] __vmalloc_noprof+0x59/0x60 [ 49.879978] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.880492] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.881080] bpf_prog_alloc+0x39/0x200 [ 49.881512] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.882100] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.882636] do_seccomp+0x349/0x25e0 [ 49.883092] ? find_held_lock+0x2b/0x80 [ 49.883538] ? do_prlimit+0x310/0x610 [ 49.884008] ? __pfx_do_seccomp+0x10/0x10 [ 49.884472] ? do_raw_spin_unlock+0x53/0x220 [ 49.885003] ? _raw_spin_unlock+0x1e/0x40 [ 49.885468] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.886089] ? static_key_count+0x60/0x80 [ 49.886562] prctl_set_seccomp+0x4e/0x70 [ 49.887053] __do_sys_prctl+0xe6c/0x1d70 [ 49.887513] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.888052] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.888627] ? irqentry_exit+0xf3/0x650 [ 49.889111] do_syscall_64+0xbf/0x430 [ 49.889552] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.890151] RIP: 0033:0x7f20b08ce5cd [ 49.890561] 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 [ 49.892534] RSP: 002b:00007ffdfd6a0b60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.893387] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f20b08ce5cd [ 49.894205] RDX: 0000562855cf1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.895011] RBP: 00007ffdfd6a0bc0 R08: 0000000000000000 R09: 00007ffdfd6a0260 [ 49.895778] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562876b31ad0 [ 49.896575] R13: 00007ffdfd6a0ff0 R14: 0000562876b32bc0 R15: 0000562876b43780 [ 49.897383] [ 49.897646] irq event stamp: 1925 [ 49.898064] hardirqs last enabled at (1935): [] __up_console_sem+0x78/0x80 [ 49.899016] hardirqs last disabled at (1944): [] __up_console_sem+0x5d/0x80 [ 49.899963] softirqs last enabled at (1482): [] handle_softirqs+0x50c/0x770 [ 49.900888] softirqs last disabled at (1389): [] __irq_exit_rcu+0xc4/0x100 [ 49.901849] ---[ end trace 0000000000000000 ]--- [ 50.585195] ------------[ cut here ]------------ [ 50.586132] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.588173] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.589655] Modules linked in: [ 50.590301] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.592283] Tainted: [W]=WARN [ 50.592831] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.594304] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.595215] 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 [ 50.598347] RSP: 0018:ffff8880168efbc0 EFLAGS: 00010286 [ 50.599318] RAX: 0000000000000000 RBX: ffffed1002d1df78 RCX: ffffffff813a4050 [ 50.600587] RDX: ffff8880167a8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.601880] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d1df2f [ 50.603148] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.604421] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880168efdf8 [ 50.605690] FS: 00007f5e9b5af900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.607159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.608212] CR2: 00007ffcf6747ef7 CR3: 000000000de22000 CR4: 0000000000350ef0 [ 50.609480] Call Trace: [ 50.609999] [ 50.610421] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.611346] ? __create_object+0x59/0x80 [ 50.612149] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.613149] __vmalloc_noprof+0x59/0x60 [ 50.613898] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.614803] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.615764] bpf_prog_alloc+0x39/0x200 [ 50.616519] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.617483] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.618421] do_seccomp+0x349/0x25e0 [ 50.619173] ? find_held_lock+0x2b/0x80 [ 50.619912] ? do_prlimit+0x310/0x610 [ 50.620675] ? __pfx_do_seccomp+0x10/0x10 [ 50.621481] ? do_raw_spin_unlock+0x53/0x220 [ 50.622357] ? _raw_spin_unlock+0x1e/0x40 [ 50.623161] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.624158] ? static_key_count+0x60/0x80 [ 50.624986] prctl_set_seccomp+0x4e/0x70 [ 50.625747] __do_sys_prctl+0xe6c/0x1d70 [ 50.626558] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.627437] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.628438] ? irqentry_exit+0xf3/0x650 [ 50.629231] do_syscall_64+0xbf/0x430 [ 50.629993] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.630978] RIP: 0033:0x7f5e9baa15cd [ 50.631658] 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 [ 50.635025] RSP: 002b:00007ffcf6745cb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.636444] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5e9baa15cd [ 50.637786] RDX: 000055dfaffffe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.639115] RBP: 00007ffcf6745d10 R08: 0000000000000000 R09: 00007ffcf67453b0 [ 50.640434] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dfd3aa4240 [ 50.641765] R13: 00007ffcf6746140 R14: 000055dfd3aad380 R15: 000055dfd3ab8540 [ 50.643113] [ 50.643548] irq event stamp: 1739 [ 50.644223] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 50.645802] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 50.647161] softirqs last enabled at (1662): [] handle_softirqs+0x50c/0x770 [ 50.648177] softirqs last disabled at (1649): [] __irq_exit_rcu+0xc4/0x100 [ 50.649174] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:26152' (ECDSA) to the list of known hosts. 2025/11/17 17:40:30 fuzzer started 2025/11/17 17:40:30 dialing manager at localhost:37895 2025/11/17 17:40:30 checking machine... 2025/11/17 17:40:30 checking revisions... [ 51.440607] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:40:31 testing simple program... [ 51.546151] cgroup: Unknown subsys name 'net' [ 51.619676] cgroup: Unknown subsys name 'cpuset' [ 51.635809] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:40:30 Registers: info registers vcpu 0 RAX=ffffffff85c2ca00 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88806ce08918 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000c815f R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000246 RIP=ffffffff81529333 RFL=00000046 [---Z-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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff24b8cce8 CR3=000000000dfb5000 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=2030333a30343a373120373120766f4e XMM01=657463656e6e6f63736944203a5d3234 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3234325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039323a30343a3731203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000298a7 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 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdfd69a000 CR3=0000000020056000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000