[ 45.724040] ------------[ cut here ]------------ [ 45.724912] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.727004] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/231 [ 45.728467] Modules linked in: [ 45.729105] CPU: 0 UID: 104 PID: 231 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.731075] Tainted: [W]=WARN [ 45.731635] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.733075] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.733971] 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 [ 45.737137] RSP: 0018:ffff888018bd7bc0 EFLAGS: 00010286 [ 45.738110] RAX: 0000000000000000 RBX: ffffed100317af78 RCX: ffffffff813a4050 [ 45.739388] RDX: ffff888015a10000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.740679] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100317af2f [ 45.741973] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.743256] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018bd7df8 [ 45.744537] FS: 00007fbf76a36900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.745974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.747035] CR2: 00007fbf76f28580 CR3: 000000000cd39000 CR4: 0000000000350ef0 [ 45.748328] Call Trace: [ 45.748788] [ 45.749242] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.750146] ? __create_object+0x59/0x80 [ 45.750881] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.751861] __vmalloc_noprof+0x59/0x60 [ 45.752602] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.753480] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.754423] bpf_prog_alloc+0x39/0x200 [ 45.755141] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.756063] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.756916] do_seccomp+0x349/0x25e0 [ 45.757645] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.758536] ? __pfx_do_seccomp+0x10/0x10 [ 45.759315] ? find_held_lock+0x2b/0x80 [ 45.760097] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.761049] ? static_key_count+0x60/0x80 [ 45.761824] prctl_set_seccomp+0x4e/0x70 [ 45.762585] __do_sys_prctl+0xe6c/0x1d70 [ 45.763350] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.764220] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.765200] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.766166] ? irqentry_exit+0xf3/0x650 [ 45.766873] do_syscall_64+0xbf/0x430 [ 45.767610] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.768559] RIP: 0033:0x7fbf76f285cd [ 45.769278] 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 [ 45.772420] RSP: 002b:00007ffc1497bb70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.773788] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbf76f285cd [ 45.775064] RDX: 000055a6d5a53e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.776333] RBP: 00007ffc1497bbd0 R08: 0000000000000000 R09: 00007ffc1497b270 [ 45.777619] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a6de34dad0 [ 45.778908] R13: 00007ffc1497c000 R14: 000055a6de34ebc0 R15: 000055a6de35f780 [ 45.780233] [ 45.780651] irq event stamp: 1737 [ 45.781312] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 45.782814] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 45.784313] softirqs last enabled at (1302): [] handle_softirqs+0x50c/0x770 [ 45.785850] softirqs last disabled at (1297): [] __irq_exit_rcu+0xc4/0x100 [ 45.787355] ---[ end trace 0000000000000000 ]--- [ 48.515702] ------------[ cut here ]------------ [ 48.516669] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.517588] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 48.518248] Modules linked in: [ 48.518518] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.519419] Tainted: [W]=WARN [ 48.519668] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.520356] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.520753] 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 [ 48.522233] RSP: 0018:ffff8880169a7bc0 EFLAGS: 00010286 [ 48.522660] RAX: 0000000000000000 RBX: ffffed1002d34f78 RCX: ffffffff813a4050 [ 48.523253] RDX: ffff88800af91bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.523818] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d34f2f [ 48.524409] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.524999] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880169a7df8 [ 48.525575] FS: 00007f6f68901900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.526241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.526706] CR2: 00007f6f68df3580 CR3: 000000001f07d000 CR4: 0000000000350ef0 [ 48.527300] Call Trace: [ 48.527511] [ 48.527700] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.528107] ? __create_object+0x59/0x80 [ 48.528448] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.528873] __vmalloc_noprof+0x59/0x60 [ 48.529233] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.529612] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.530052] bpf_prog_alloc+0x39/0x200 [ 48.530372] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.530774] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.531196] do_seccomp+0x349/0x25e0 [ 48.531504] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.531896] ? __pfx_do_seccomp+0x10/0x10 [ 48.532263] ? find_held_lock+0x2b/0x80 [ 48.532596] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.533037] ? static_key_count+0x60/0x80 [ 48.533395] prctl_set_seccomp+0x4e/0x70 [ 48.533732] __do_sys_prctl+0xe6c/0x1d70 [ 48.534102] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.534474] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.534906] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.535359] ? irqentry_exit+0xf3/0x650 [ 48.535694] do_syscall_64+0xbf/0x430 [ 48.536041] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.536459] RIP: 0033:0x7f6f68df35cd [ 48.536761] 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 [ 48.538242] RSP: 002b:00007ffc54b3d410 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.538846] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6f68df35cd [ 48.539436] RDX: 000055a6d44b2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.540037] RBP: 00007ffc54b3d470 R08: 0000000000000000 R09: 00007ffc54b3cb10 [ 48.540610] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a6f0ca2ad0 [ 48.541209] R13: 00007ffc54b3d8a0 R14: 000055a6f0ca3bc0 R15: 000055a6f0cb4780 [ 48.541798] [ 48.542015] irq event stamp: 1987 [ 48.542290] hardirqs last enabled at (1995): [] __up_console_sem+0x78/0x80 [ 48.542998] hardirqs last disabled at (2004): [] __up_console_sem+0x5d/0x80 [ 48.543678] softirqs last enabled at (1508): [] handle_softirqs+0x50c/0x770 [ 48.544394] softirqs last disabled at (1245): [] __irq_exit_rcu+0xc4/0x100 [ 48.545094] ---[ end trace 0000000000000000 ]--- [ 49.246467] ------------[ cut here ]------------ [ 49.247413] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.249398] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 49.250852] Modules linked in: [ 49.251486] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.253487] Tainted: [W]=WARN [ 49.254103] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.255588] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.256505] 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 [ 49.259731] RSP: 0018:ffff8880169bfbc0 EFLAGS: 00010286 [ 49.260719] RAX: 0000000000000000 RBX: ffffed1002d37f78 RCX: ffffffff813a4050 [ 49.262035] RDX: ffff88800f02b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.263336] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d37f2f [ 49.264619] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.265955] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880169bfdf8 [ 49.267246] FS: 00007f5c6f48b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.268696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.269772] CR2: 00007f5c6f9f14a6 CR3: 000000000dc2f000 CR4: 0000000000350ef0 [ 49.271070] Call Trace: [ 49.271538] [ 49.271996] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.272847] ? __create_object+0x59/0x80 [ 49.273642] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.274620] __vmalloc_noprof+0x59/0x60 [ 49.275400] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.276301] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.277248] bpf_prog_alloc+0x39/0x200 [ 49.278002] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.278905] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.279830] do_seccomp+0x349/0x25e0 [ 49.280564] ? find_held_lock+0x2b/0x80 [ 49.281335] ? do_prlimit+0x310/0x610 [ 49.282098] ? __pfx_do_seccomp+0x10/0x10 [ 49.282838] ? do_raw_spin_unlock+0x53/0x220 [ 49.283674] ? _raw_spin_unlock+0x1e/0x40 [ 49.284460] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.285444] ? static_key_count+0x60/0x80 [ 49.286268] prctl_set_seccomp+0x4e/0x70 [ 49.287057] __do_sys_prctl+0xe6c/0x1d70 [ 49.287800] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.288660] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.289659] ? irqentry_exit+0xf3/0x650 [ 49.290451] do_syscall_64+0xbf/0x430 [ 49.291220] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.292198] RIP: 0033:0x7f5c6f97d5cd [ 49.292860] 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 [ 49.296069] RSP: 002b:00007ffc9fe21fd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.297472] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c6f97d5cd [ 49.298777] RDX: 000055d4b6b1be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.300072] RBP: 00007ffc9fe22030 R08: 0000000000000000 R09: 00007ffc9fe216d0 [ 49.301380] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d4d4f13ad0 [ 49.302684] R13: 00007ffc9fe22460 R14: 000055d4d4f14bc0 R15: 000055d4d4f25780 [ 49.304016] [ 49.304444] irq event stamp: 1801 [ 49.305100] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 49.306646] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 49.308181] softirqs last enabled at (1790): [] handle_softirqs+0x50c/0x770 [ 49.309735] softirqs last disabled at (1785): [] __irq_exit_rcu+0xc4/0x100 [ 49.311289] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:21278' (ECDSA) to the list of known hosts. 2025/11/18 15:23:47 fuzzer started 2025/11/18 15:23:48 dialing manager at localhost:34383 2025/11/18 15:23:48 checking machine... 2025/11/18 15:23:48 checking revisions... [ 50.166710] kmemleak: Automatic memory scanning thread ended 2025/11/18 15:23:48 testing simple program... [ 50.250404] cgroup: Unknown subsys name 'net' [ 50.328330] cgroup: Unknown subsys name 'cpuset' [ 50.341836] cgroup: Unknown subsys name 'rlimit' executing program executing program [ 58.833152] audit: type=1400 audit(1763479436.957:7): avc: denied { execmem } for pid=274 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program VM DIAGNOSIS: 15:23:47 Registers: info registers vcpu 0 RAX=ffffffff87cecb40 RBX=ffff888009611bc0 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888009612640 RDI=ffff888009612618 RBP=ffff888009612618 RSP=ffff888009627668 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888009612640 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff81527a64 RFL=00000086 [--S--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 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6f688e0020 CR3=0000000013a99000 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=0000000000000001 RBX=0000000000000000 RCX=4b952e4da9267483 RDX=00000000915d54c6 RSI=000000005e406224 RDI=0000000000104185 RBP=ffffffff85e1ffe0 RSP=ffff888015937708 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000200 RIP=ffffffff8152926b RFL=00000206 [-----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 00007f53e3caa900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdf516a3a8 CR3=00000000163f6000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=a652d1e8b81f291a00000000000ae988 XMM05=1441fc4c249f5d730000000000320308 XMM06=d96330e2d2db8632000000000031ee30 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000