[ 46.427320] ------------[ cut here ]------------ [ 46.428087] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.429800] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.430996] Modules linked in: [ 46.431522] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.433203] Tainted: [W]=WARN [ 46.433711] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.434956] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.435721] 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 [ 46.438367] RSP: 0018:ffff8880165f7bc0 EFLAGS: 00010286 [ 46.439181] RAX: 0000000000000000 RBX: ffffed1002cbef78 RCX: ffffffff813a4050 [ 46.440244] RDX: ffff88801bfdd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.441308] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cbef2f [ 46.442383] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.443446] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880165f7df8 [ 46.444520] FS: 00007f7c249ee900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.445719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.446601] CR2: 00007ffdb5581ef7 CR3: 000000000d918000 CR4: 0000000000350ef0 [ 46.447662] Call Trace: [ 46.448045] [ 46.448384] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.449126] ? __create_object+0x59/0x80 [ 46.449795] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.450594] __vmalloc_noprof+0x59/0x60 [ 46.451188] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.451906] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.452672] bpf_prog_alloc+0x39/0x200 [ 46.453257] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.454029] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.454775] do_seccomp+0x349/0x25e0 [ 46.455342] ? find_held_lock+0x2b/0x80 [ 46.455965] ? do_prlimit+0x310/0x610 [ 46.456578] ? __pfx_do_seccomp+0x10/0x10 [ 46.457193] ? do_raw_spin_unlock+0x53/0x220 [ 46.457893] ? _raw_spin_unlock+0x1e/0x40 [ 46.458537] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.459306] ? static_key_count+0x60/0x80 [ 46.459978] prctl_set_seccomp+0x4e/0x70 [ 46.460622] __do_sys_prctl+0xe6c/0x1d70 [ 46.461231] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.461953] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.462749] ? irqentry_exit+0xf3/0x650 [ 46.463350] do_syscall_64+0xbf/0x430 [ 46.463956] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.464747] RIP: 0033:0x7f7c24ee05cd [ 46.465303] 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 [ 46.467941] RSP: 002b:00007ffdb5580470 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.469061] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7c24ee05cd [ 46.470134] RDX: 000055ee6ec4ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.471209] RBP: 00007ffdb55804d0 R08: 0000000000000000 R09: 00007ffdb557fb70 [ 46.472266] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ee7699fad0 [ 46.473336] R13: 00007ffdb5580900 R14: 000055ee769a0bc0 R15: 000055ee769b1780 [ 46.474416] [ 46.474790] irq event stamp: 1821 [ 46.475291] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 46.476557] hardirqs last disabled at (1846): [] __up_console_sem+0x5d/0x80 [ 46.477837] softirqs last enabled at (1844): [] handle_softirqs+0x50c/0x770 [ 46.479128] softirqs last disabled at (1837): [] __irq_exit_rcu+0xc4/0x100 [ 46.480386] ---[ end trace 0000000000000000 ]--- [ 49.314678] ------------[ cut here ]------------ [ 49.315603] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.317690] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.319387] Modules linked in: [ 49.320092] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.322109] Tainted: [W]=WARN [ 49.322712] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.324202] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.325125] 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 [ 49.328331] RSP: 0018:ffff88801a437bc0 EFLAGS: 00010286 [ 49.329324] RAX: 0000000000000000 RBX: ffffed1003486f78 RCX: ffffffff813a4050 [ 49.330644] RDX: ffff88800f568000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.331956] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003486f2f [ 49.333265] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.334589] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a437df8 [ 49.335908] FS: 00007f9319bd6900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.337352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.338454] CR2: 00007f931a0c8580 CR3: 0000000021827000 CR4: 0000000000350ef0 [ 49.339773] Call Trace: [ 49.340237] [ 49.340694] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.341620] ? __create_object+0x59/0x80 [ 49.342376] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.343351] __vmalloc_noprof+0x59/0x60 [ 49.344109] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.344986] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.345933] bpf_prog_alloc+0x39/0x200 [ 49.346686] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.347632] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.348538] do_seccomp+0x349/0x25e0 [ 49.349222] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.350128] ? __pfx_do_seccomp+0x10/0x10 [ 49.350929] ? find_held_lock+0x2b/0x80 [ 49.351704] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.352676] ? static_key_count+0x60/0x80 [ 49.353494] prctl_set_seccomp+0x4e/0x70 [ 49.354238] __do_sys_prctl+0xe6c/0x1d70 [ 49.355020] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.355886] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.356856] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.357838] ? irqentry_exit+0xf3/0x650 [ 49.358611] do_syscall_64+0xbf/0x430 [ 49.359322] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.360278] RIP: 0033:0x7f931a0c85cd [ 49.360983] 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 [ 49.364268] RSP: 002b:00007ffcf663e4d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.365661] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f931a0c85cd [ 49.366890] RDX: 00005652d8f17e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.368035] RBP: 00007ffcf663e530 R08: 0000000000000000 R09: 00007ffcf663dbd0 [ 49.369175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000565306314ad0 [ 49.370328] R13: 00007ffcf663e960 R14: 0000565306315bc0 R15: 0000565306326780 [ 49.371492] [ 49.371870] irq event stamp: 1813 [ 49.372417] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 49.373813] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 49.375174] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 49.376559] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 49.377916] ---[ end trace 0000000000000000 ]--- [ 50.122788] ------------[ cut here ]------------ [ 50.123802] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.126015] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 50.127609] Modules linked in: [ 50.128261] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.130530] Tainted: [W]=WARN [ 50.131086] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.132599] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.133521] 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 [ 50.136673] RSP: 0018:ffff888019f1fbc0 EFLAGS: 00010286 [ 50.137656] RAX: 0000000000000000 RBX: ffffed10033e3f78 RCX: ffffffff813a4050 [ 50.138936] RDX: ffff888017205340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.140221] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033e3f2f [ 50.141490] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.142772] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019f1fdf8 [ 50.144054] FS: 00007f5a4a6ec900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.145512] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.146578] CR2: 00007ffed3edeef7 CR3: 000000000deb8000 CR4: 0000000000350ef0 [ 50.147862] Call Trace: [ 50.148327] [ 50.148777] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.149686] ? __create_object+0x59/0x80 [ 50.150466] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.151396] __vmalloc_noprof+0x59/0x60 [ 50.152141] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.153000] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.153941] bpf_prog_alloc+0x39/0x200 [ 50.154685] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.155614] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.156518] do_seccomp+0x349/0x25e0 [ 50.157197] ? find_held_lock+0x2b/0x80 [ 50.157969] ? do_prlimit+0x310/0x610 [ 50.158726] ? __pfx_do_seccomp+0x10/0x10 [ 50.159515] ? do_raw_spin_unlock+0x53/0x220 [ 50.160316] ? _raw_spin_unlock+0x1e/0x40 [ 50.161094] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.162082] ? static_key_count+0x60/0x80 [ 50.162884] prctl_set_seccomp+0x4e/0x70 [ 50.163664] __do_sys_prctl+0xe6c/0x1d70 [ 50.164413] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.165289] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.166262] ? irqentry_exit+0xf3/0x650 [ 50.167043] do_syscall_64+0xbf/0x430 [ 50.167782] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.168735] RIP: 0033:0x7f5a4abde5cd [ 50.169410] 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 [ 50.172629] RSP: 002b:00007ffed3edd4c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.174023] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5a4abde5cd [ 50.175318] RDX: 000055d45393be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.176619] RBP: 00007ffed3edd520 R08: 0000000000000000 R09: 00007ffed3edcbc0 [ 50.177914] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d45c825ad0 [ 50.179214] R13: 00007ffed3edd950 R14: 000055d45c826bc0 R15: 000055d45c837780 [ 50.180530] [ 50.180962] irq event stamp: 1803 [ 50.181624] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 50.183167] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 50.184720] softirqs last enabled at (1396): [] handle_softirqs+0x50c/0x770 [ 50.186258] softirqs last disabled at (1391): [] __irq_exit_rcu+0xc4/0x100 [ 50.187608] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38385' (ECDSA) to the list of known hosts. 2025/11/18 08:32:35 fuzzer started 2025/11/18 08:32:35 dialing manager at localhost:34383 2025/11/18 08:32:35 checking machine... 2025/11/18 08:32:35 checking revisions... [ 51.021850] kmemleak: Automatic memory scanning thread ended 2025/11/18 08:32:35 testing simple program... [ 51.099797] cgroup: Unknown subsys name 'net' [ 51.159791] cgroup: Unknown subsys name 'cpuset' [ 51.171831] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 08:32:34 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88800f56b780 RCX=ffffffff87cf62d0 RDX=0000000000000008 RSI=ffff88800f56c200 RDI=ffff88800f56b780 RBP=ffff88800f56b780 RSP=ffff88801638f3a8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000008 R13=0000000000000001 R14=ffff88800f56c200 R15=0000000000000004 RIP=ffffffff815265e6 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 00007f9319bd6900 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=00007f9319b9b008 CR3=0000000021802000 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=0000000000023999 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 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1f48984000 CR3=000000000ca79000 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=7823b4ec360002a3a644c4c88ea41793 XMM02=0000000000301d98eff9b2d0a8fce9cb XMM03=0000000000301e682c67c8bc2e329bc3 XMM04=5f3f16d58f4f00e700000000000ae988 XMM05=090f1556b20111b3000000000031df00 XMM06=5b75c91c80445342000000000031dd88 XMM07=e042d86d42eb936e000000000030e0f8 XMM08=2f837e2faf94ef690000000000301e68 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000