[ 46.472863] ------------[ cut here ]------------ [ 46.473834] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.475899] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 46.477351] Modules linked in: [ 46.478233] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.480316] Tainted: [W]=WARN [ 46.480931] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.482404] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.483323] 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 [ 46.486505] RSP: 0018:ffff88801629fbc0 EFLAGS: 00010286 [ 46.487430] RAX: 0000000000000000 RBX: ffffed1002c53f78 RCX: ffffffff813a4050 [ 46.488789] RDX: ffff88800b353780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.490069] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c53f2f [ 46.491367] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.492666] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801629fdf8 [ 46.493956] FS: 00007fcc9511c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.495395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.496477] CR2: 00007fff4ee5bef8 CR3: 000000000d1aa000 CR4: 0000000000350ef0 [ 46.497764] Call Trace: [ 46.498241] [ 46.498700] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.499620] ? __create_object+0x59/0x80 [ 46.500356] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.501315] __vmalloc_noprof+0x59/0x60 [ 46.502065] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.502945] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.503899] bpf_prog_alloc+0x39/0x200 [ 46.504643] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.505591] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.506445] do_seccomp+0x349/0x25e0 [ 46.507179] ? find_held_lock+0x2b/0x80 [ 46.507954] ? do_prlimit+0x310/0x610 [ 46.508699] ? __pfx_do_seccomp+0x10/0x10 [ 46.509438] ? do_raw_spin_unlock+0x53/0x220 [ 46.510277] ? _raw_spin_unlock+0x1e/0x40 [ 46.511085] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.512053] ? static_key_count+0x60/0x80 [ 46.512859] prctl_set_seccomp+0x4e/0x70 [ 46.513639] __do_sys_prctl+0xe6c/0x1d70 [ 46.514381] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.515254] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.516239] ? irqentry_exit+0xf3/0x650 [ 46.517003] do_syscall_64+0xbf/0x430 [ 46.517747] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.518695] RIP: 0033:0x7fcc9560e5cd [ 46.519357] 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 [ 46.522527] RSP: 002b:00007fff4ee5acc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.523956] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcc9560e5cd [ 46.525237] RDX: 0000555674b40e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.526525] RBP: 00007fff4ee5ad20 R08: 0000000000000000 R09: 00007fff4ee5a3c0 [ 46.527831] R10: 0000000000000000 R11: 0000000000000246 R12: 00005556a1587ad0 [ 46.529112] R13: 00007fff4ee5b150 R14: 00005556a1588bc0 R15: 00005556a1599780 [ 46.530413] [ 46.530879] irq event stamp: 1777 [ 46.531550] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 46.533074] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 46.534597] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 46.536149] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 46.537470] ---[ end trace 0000000000000000 ]--- [ 49.989226] ------------[ cut here ]------------ [ 49.990166] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.992267] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 49.993784] Modules linked in: [ 49.994390] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.996385] Tainted: [W]=WARN [ 49.996997] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.998475] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.999337] 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 [ 50.002479] RSP: 0018:ffff88800ee2fbc0 EFLAGS: 00010286 [ 50.003400] RAX: 0000000000000000 RBX: ffffed1001dc5f78 RCX: ffffffff813a4050 [ 50.004678] RDX: ffff888013b33780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.005941] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001dc5f2f [ 50.007206] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.008489] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ee2fdf8 [ 50.009759] FS: 00007f2942d87900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.011187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.012266] CR2: 00007ffde0505ef8 CR3: 0000000015d9c000 CR4: 0000000000350ef0 [ 50.013536] Call Trace: [ 50.013995] [ 50.014398] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.015278] ? __create_object+0x59/0x80 [ 50.016091] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.017069] __vmalloc_noprof+0x59/0x60 [ 50.017830] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.018708] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.019651] bpf_prog_alloc+0x39/0x200 [ 50.020343] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.021271] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.022167] do_seccomp+0x349/0x25e0 [ 50.022885] ? find_held_lock+0x2b/0x80 [ 50.023649] ? do_prlimit+0x310/0x610 [ 50.024344] ? __pfx_do_seccomp+0x10/0x10 [ 50.025126] ? do_raw_spin_unlock+0x53/0x220 [ 50.025946] ? _raw_spin_unlock+0x1e/0x40 [ 50.026718] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.027692] ? static_key_count+0x60/0x80 [ 50.028445] prctl_set_seccomp+0x4e/0x70 [ 50.029218] __do_sys_prctl+0xe6c/0x1d70 [ 50.030004] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.030866] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.031859] ? irqentry_exit+0xf3/0x650 [ 50.032621] do_syscall_64+0xbf/0x430 [ 50.033319] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.034275] RIP: 0033:0x7f29432795cd [ 50.034991] 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 [ 50.038131] RSP: 002b:00007ffde0504090 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.039503] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f29432795cd [ 50.040812] RDX: 000055ffd2fece00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.042094] RBP: 00007ffde05040f0 R08: 0000000000000000 R09: 00007ffde0503790 [ 50.043373] R10: 0000000000000000 R11: 0000000000000246 R12: 000056000d021bf0 [ 50.044671] R13: 00007ffde0504520 R14: 000056000d02b380 R15: 000056000d036460 [ 50.045972] [ 50.046393] irq event stamp: 1799 [ 50.047041] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 50.048594] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 50.050099] softirqs last enabled at (1778): [] handle_softirqs+0x50c/0x770 [ 50.051646] softirqs last disabled at (1773): [] __irq_exit_rcu+0xc4/0x100 [ 50.052776] ---[ end trace 0000000000000000 ]--- [ 50.807814] ------------[ cut here ]------------ [ 50.808747] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.810772] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 50.812252] Modules linked in: [ 50.813109] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.815162] Tainted: [W]=WARN [ 50.815796] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.817292] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.818207] 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 [ 50.821473] RSP: 0018:ffff8880191cfbc0 EFLAGS: 00010286 [ 50.822418] RAX: 0000000000000000 RBX: ffffed1003239f78 RCX: ffffffff813a4050 [ 50.823740] RDX: ffff8880176a1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.825034] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003239f2f [ 50.826324] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.827659] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880191cfdf8 [ 50.828963] FS: 00007fd4301fd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.830413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.831492] CR2: 00007ffcd5a13ef8 CR3: 00000000171a6000 CR4: 0000000000350ef0 [ 50.832814] Call Trace: [ 50.833290] [ 50.833754] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.834657] ? __create_object+0x59/0x80 [ 50.835408] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.836408] __vmalloc_noprof+0x59/0x60 [ 50.837184] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.838075] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.839017] bpf_prog_alloc+0x39/0x200 [ 50.839765] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.840710] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.841621] do_seccomp+0x349/0x25e0 [ 50.842305] ? find_held_lock+0x2b/0x80 [ 50.843094] ? do_prlimit+0x310/0x610 [ 50.843853] ? __pfx_do_seccomp+0x10/0x10 [ 50.844661] ? do_raw_spin_unlock+0x53/0x220 [ 50.845514] ? _raw_spin_unlock+0x1e/0x40 [ 50.846261] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.847232] ? static_key_count+0x60/0x80 [ 50.848070] prctl_set_seccomp+0x4e/0x70 [ 50.848865] __do_sys_prctl+0xe6c/0x1d70 [ 50.849661] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.850540] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.851545] ? irqentry_exit+0xf3/0x650 [ 50.852277] do_syscall_64+0xbf/0x430 [ 50.853020] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.853992] RIP: 0033:0x7fd4306ef5cd [ 50.854716] 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 [ 50.857926] RSP: 002b:00007ffcd5a124f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.859312] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd4306ef5cd [ 50.860618] RDX: 000055d8ea424e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.861917] RBP: 00007ffcd5a12550 R08: 0000000000000000 R09: 00007ffcd5a11bf0 [ 50.863208] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d91bbcab10 [ 50.864529] R13: 00007ffcd5a12980 R14: 000055d91bbcb2b0 R15: 000055d91bbdf6f0 [ 50.865843] [ 50.866279] irq event stamp: 1791 [ 50.866939] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 50.868486] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 50.870021] softirqs last enabled at (1498): [] handle_softirqs+0x50c/0x770 [ 50.871608] softirqs last disabled at (1493): [] __irq_exit_rcu+0xc4/0x100 [ 50.873156] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:3716' (ECDSA) to the list of known hosts. 2025/11/17 16:09:16 fuzzer started 2025/11/17 16:09:16 dialing manager at localhost:37895 2025/11/17 16:09:16 checking machine... 2025/11/17 16:09:16 checking revisions... [ 51.739150] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:09:16 testing simple program... [ 51.832143] cgroup: Unknown subsys name 'net' [ 51.892835] cgroup: Unknown subsys name 'cpuset' [ 51.904612] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:09:15 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88806ce08b18 RCX=ffff88806ce089a4 RDX=1ffff1100d9c117c RSI=ffffffff84c1c358 RDI=ffff88806ce08b24 RBP=ffff88806ce08be0 RSP=ffff88806ce08a30 R8 =0000000000000001 R9 =ffff88806ce08a90 R10=000000000003c9ed R11=0000000000023edf R12=ffff88806ce08b18 R13=0000000000000000 R14=ffff88801a6d1bc0 R15=ffff888009462280 RIP=ffffffff81619077 RFL=00000246 [---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 00007f2942d87900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2942d66020 CR3=00000000209c0000 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=000000000002b51f 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 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffda51af4d8 CR3=000000000eaab000 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=2ce35386c32632883149bf95e4669249 XMM02=00000000002ffc48eff9b2d0a8fce9cb XMM03=00000000002ffd182c67c8bc2e329bc3 XMM04=67437c34f356174200000000000ae988 XMM05=e1bcd410fb3842e6000000000031ea00 XMM06=405749d8372a36f1000000000031e888 XMM07=e042d86d42eb936e000000000030fb50 XMM08=52a5cd52ab8ad2cc00000000002ffd18 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000