Warning: Permanently added '[localhost]:12076' (ECDSA) to the list of known hosts. 2023/05/16 22:47:03 fuzzer started 2023/05/16 22:47:03 dialing manager at localhost:35573 2023/05/16 22:47:03 checking machine... 2023/05/16 22:47:03 checking revisions... syzkaller login: [ 42.343112] kmemleak: Automatic memory scanning thread ended 2023/05/16 22:47:03 testing simple program... [ 42.392088] cgroup: Unknown subsys name 'net' [ 42.441289] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 53.790919] audit: type=1400 audit(1684277234.996:6): avc: denied { execmem } for pid=258 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 [ 54.906653] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.908454] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.912233] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.915134] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.918373] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.920222] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.338076] ------------[ cut here ]------------ [ 55.338908] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.341001] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.342269] Modules linked in: [ 55.342797] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.347619] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.348674] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.349279] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 55.351321] RSP: 0018:ffff88801fd97c00 EFLAGS: 00010282 [ 55.351996] RAX: 0000000000000000 RBX: ffff888008f82040 RCX: 0000000000000000 [ 55.352836] RDX: ffff888014631b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.353674] RBP: ffff888008f82054 R08: 0000000000000001 R09: 0000000000000000 [ 55.354516] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.355318] R13: ffffffff84e223a0 R14: ffff888008f82048 R15: ffffffff84d73340 [ 55.356173] FS: 0000555556328400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.357112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.357809] CR2: 00007f3cee6286f4 CR3: 000000001a1ce000 CR4: 0000000000350ef0 [ 55.358649] Call Trace: [ 55.358961] [ 55.359260] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.359915] ipv4_frags_init_net+0x269/0x440 [ 55.360472] ops_init+0xbb/0x6b0 [ 55.360961] setup_net+0x3d9/0x990 [ 55.361412] ? down_read_killable+0x1d7/0x4e0 [ 55.362018] ? __pfx_setup_net+0x10/0x10 [ 55.362565] ? copy_net_ns+0x17c/0x770 [ 55.363081] copy_net_ns+0x321/0x770 [ 55.363592] create_new_namespaces+0x3f6/0xb30 [ 55.364187] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.364842] ksys_unshare+0x44d/0x8e0 [ 55.365337] ? __pfx_ksys_unshare+0x10/0x10 [ 55.365913] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.366658] __x64_sys_unshare+0x31/0x40 [ 55.367174] do_syscall_64+0x3f/0x90 [ 55.367689] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.368342] RIP: 0033:0x7fd6cedf90d7 [ 55.368831] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 55.371022] RSP: 002b:00007ffdd6fcaad8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.372005] RAX: ffffffffffffffda RBX: 00007ffdd6fcb118 RCX: 00007fd6cedf90d7 [ 55.372905] RDX: 00007fd6cee6341f RSI: 00007ffdd6fcaa70 RDI: 0000000040000000 [ 55.373814] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd6fca880 [ 55.374700] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd6cef0bbf0 [ 55.375594] R13: 00007ffdd6fcabb0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.376521] [ 55.376837] irq event stamp: 7841 [ 55.377263] hardirqs last enabled at (7851): [] __up_console_sem+0x78/0x80 [ 55.378341] hardirqs last disabled at (7862): [] __up_console_sem+0x5d/0x80 [ 55.379409] softirqs last enabled at (7748): [] irq_exit_rcu+0x93/0xc0 [ 55.380449] softirqs last disabled at (7743): [] irq_exit_rcu+0x93/0xc0 [ 55.381475] ---[ end trace 0000000000000000 ]--- [ 55.387475] ------------[ cut here ]------------ [ 55.388110] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.389852] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.390929] Modules linked in: [ 55.391340] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.392518] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.393562] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.394202] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 55.396426] RSP: 0018:ffff88801fd97c00 EFLAGS: 00010282 [ 55.397144] RAX: 0000000000000000 RBX: ffff8880144d0e40 RCX: 0000000000000000 [ 55.398042] RDX: ffff888014631b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.398943] RBP: ffff8880144d0e54 R08: 0000000000000001 R09: 0000000000000000 [ 55.399839] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.400733] R13: ffffffff84e223a0 R14: ffff8880144d0e48 R15: ffffffff84da62e0 [ 55.401648] FS: 0000555556328400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.402641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.403355] CR2: 00007f3cee6286f4 CR3: 000000001a1ce000 CR4: 0000000000350ef0 [ 55.404268] Call Trace: [ 55.404638] [ 55.404957] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.405608] ipv6_frags_init_net+0x206/0x3c0 [ 55.406157] ops_init+0xbb/0x6b0 [ 55.406630] setup_net+0x3d9/0x990 [ 55.407082] ? down_read_killable+0x1d7/0x4e0 [ 55.407674] ? __pfx_setup_net+0x10/0x10 [ 55.408197] ? copy_net_ns+0x17c/0x770 [ 55.408730] copy_net_ns+0x321/0x770 [ 55.409208] create_new_namespaces+0x3f6/0xb30 [ 55.409814] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.410428] ksys_unshare+0x44d/0x8e0 [ 55.410945] ? __pfx_ksys_unshare+0x10/0x10 [ 55.411514] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.412221] __x64_sys_unshare+0x31/0x40 [ 55.412760] do_syscall_64+0x3f/0x90 [ 55.413233] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.413891] RIP: 0033:0x7fd6cedf90d7 [ 55.414349] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 55.416509] RSP: 002b:00007ffdd6fcaad8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.417417] RAX: ffffffffffffffda RBX: 00007ffdd6fcb118 RCX: 00007fd6cedf90d7 [ 55.418301] RDX: 00007fd6cee6341f RSI: 00007ffdd6fcaa70 RDI: 0000000040000000 [ 55.419167] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd6fca880 [ 55.420043] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd6cef0bbf0 [ 55.420912] R13: 00007ffdd6fcabb0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.421809] [ 55.422107] irq event stamp: 9595 [ 55.422558] hardirqs last enabled at (9607): [] __up_console_sem+0x78/0x80 [ 55.423609] hardirqs last disabled at (9618): [] __up_console_sem+0x5d/0x80 [ 55.424688] softirqs last enabled at (9248): [] irq_exit_rcu+0x93/0xc0 [ 55.425700] softirqs last disabled at (9239): [] irq_exit_rcu+0x93/0xc0 [ 55.426728] ---[ end trace 0000000000000000 ]--- [ 55.428031] ------------[ cut here ]------------ [ 55.428629] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.430513] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.431555] Modules linked in: [ 55.431969] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.433118] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.434131] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.434802] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 55.437064] RSP: 0018:ffff88801fd97bf0 EFLAGS: 00010286 [ 55.437768] RAX: 0000000000000000 RBX: ffff8880144d0840 RCX: 0000000000000000 [ 55.438669] RDX: ffff888014631b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.439574] RBP: ffff8880144d0854 R08: 0000000000000001 R09: 0000000000000000 [ 55.440452] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.441360] R13: ffffffff84e223a0 R14: ffff8880144d0848 R15: ffffffff84daf020 [ 55.442255] FS: 0000555556328400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.443267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.444010] CR2: 00007f3cee6286f4 CR3: 000000001a1ce000 CR4: 0000000000350ef0 [ 55.444908] Call Trace: [ 55.445237] [ 55.445568] nf_ct_net_init+0x224/0x3d0 [ 55.446089] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.446696] ops_init+0xbb/0x6b0 [ 55.447137] setup_net+0x3d9/0x990 [ 55.447630] ? down_read_killable+0x1d7/0x4e0 [ 55.448224] ? __pfx_setup_net+0x10/0x10 [ 55.448761] ? copy_net_ns+0x17c/0x770 [ 55.449274] copy_net_ns+0x321/0x770 [ 55.449781] create_new_namespaces+0x3f6/0xb30 [ 55.450367] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.451032] ksys_unshare+0x44d/0x8e0 [ 55.451563] ? __pfx_ksys_unshare+0x10/0x10 [ 55.452102] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.452809] __x64_sys_unshare+0x31/0x40 [ 55.453299] do_syscall_64+0x3f/0x90 [ 55.453780] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.454386] RIP: 0033:0x7fd6cedf90d7 [ 55.454858] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 55.456916] RSP: 002b:00007ffdd6fcaad8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.457807] RAX: ffffffffffffffda RBX: 00007ffdd6fcb118 RCX: 00007fd6cedf90d7 [ 55.458637] RDX: 00007fd6cee6341f RSI: 00007ffdd6fcaa70 RDI: 0000000040000000 [ 55.459445] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd6fca880 [ 55.460282] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd6cef0bbf0 [ 55.461110] R13: 00007ffdd6fcabb0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.461960] [ 55.462244] irq event stamp: 10337 [ 55.462680] hardirqs last enabled at (10349): [] __up_console_sem+0x78/0x80 [ 55.463679] hardirqs last disabled at (10360): [] __up_console_sem+0x5d/0x80 [ 55.464695] softirqs last enabled at (9888): [] irq_exit_rcu+0x93/0xc0 [ 55.465658] softirqs last disabled at (9883): [] irq_exit_rcu+0x93/0xc0 [ 55.466629] ---[ end trace 0000000000000000 ]--- [ 56.987037] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 59.033866] Bluetooth: hci0: command 0x041b tx timeout executing program [ 61.081590] Bluetooth: hci0: command 0x040f tx timeout [ 63.129618] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:47:11 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fd975f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555556328400 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3cee6286f4 CR3=000000001a1ce000 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=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000044b0b RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5f085af1b0 CR3=000000000efbe000 CR4=00350ee0 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=2036313a37343a32322036312079614d XMM01=5d3739373234332e35352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732036 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000