Warning: Permanently added '[localhost]:6531' (ECDSA) to the list of known hosts. 2023/05/16 21:46:19 fuzzer started 2023/05/16 21:46:19 dialing manager at localhost:35573 2023/05/16 21:46:19 checking machine... 2023/05/16 21:46:19 checking revisions... syzkaller login: [ 59.350761] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:46:19 testing simple program... [ 59.421311] cgroup: Unknown subsys name 'net' [ 59.498448] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 71.818610] audit: type=1400 audit(1684273592.155:6): avc: denied { execmem } for pid=267 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 72.899751] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 72.901699] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 72.913506] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 72.923876] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 72.926202] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 72.927810] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 73.293271] ------------[ cut here ]------------ [ 73.294793] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 73.296778] WARNING: CPU: 1 PID: 268 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.298065] Modules linked in: [ 73.298513] CPU: 1 PID: 268 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 73.303676] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.304771] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.305509] 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 [ 73.307966] RSP: 0018:ffff888014637c00 EFLAGS: 00010282 [ 73.308683] RAX: 0000000000000000 RBX: ffff88800f0a5040 RCX: 0000000000000000 [ 73.309679] RDX: ffff888016243680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 73.310668] RBP: ffff88800f0a5054 R08: 0000000000000001 R09: 0000000000000000 [ 73.311658] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 73.312637] R13: ffffffff84e223a0 R14: ffff88800f0a5048 R15: ffffffff84d73340 [ 73.313615] FS: 0000555556042400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 73.314699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.315530] CR2: 00007f4e1c2456f4 CR3: 0000000019eda000 CR4: 0000000000350ee0 [ 73.316494] Call Trace: [ 73.316840] [ 73.317207] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 73.317860] ipv4_frags_init_net+0x269/0x440 [ 73.318493] ops_init+0xbb/0x6b0 [ 73.319019] setup_net+0x3d9/0x990 [ 73.319505] ? down_read_killable+0x1d7/0x4e0 [ 73.320159] ? __pfx_setup_net+0x10/0x10 [ 73.320713] ? copy_net_ns+0x17c/0x770 [ 73.321305] copy_net_ns+0x321/0x770 [ 73.321831] create_new_namespaces+0x3f6/0xb30 [ 73.322518] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.323261] ksys_unshare+0x44d/0x8e0 [ 73.323799] ? __pfx_ksys_unshare+0x10/0x10 [ 73.324438] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.325257] __x64_sys_unshare+0x31/0x40 [ 73.325818] do_syscall_64+0x3f/0x90 [ 73.326373] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.327118] RIP: 0033:0x7ff38b2c50d7 [ 73.327628] 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 [ 73.330000] RSP: 002b:00007ffde5db9118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 73.331050] RAX: ffffffffffffffda RBX: 00007ffde5db9758 RCX: 00007ff38b2c50d7 [ 73.332034] RDX: 00007ff38b32f41f RSI: 00007ffde5db90b0 RDI: 0000000040000000 [ 73.333020] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde5db8ec0 [ 73.333993] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff38b3d7bf0 [ 73.334966] R13: 00007ffde5db91f0 R14: 0000000000000000 R15: 00000000000000f8 [ 73.335966] [ 73.336297] irq event stamp: 10637 [ 73.336768] hardirqs last enabled at (10647): [] __up_console_sem+0x78/0x80 [ 73.337955] hardirqs last disabled at (10658): [] __up_console_sem+0x5d/0x80 [ 73.339154] softirqs last enabled at (10586): [] irq_exit_rcu+0x93/0xc0 [ 73.340290] softirqs last disabled at (10581): [] irq_exit_rcu+0x93/0xc0 [ 73.341422] ---[ end trace 0000000000000000 ]--- [ 73.348254] ------------[ cut here ]------------ [ 73.348949] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 73.350761] WARNING: CPU: 1 PID: 268 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.351954] Modules linked in: [ 73.352404] CPU: 1 PID: 268 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 73.353683] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.354812] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.355567] 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 [ 73.358054] RSP: 0018:ffff888014637c00 EFLAGS: 00010282 [ 73.358847] RAX: 0000000000000000 RBX: ffff88800da3aa40 RCX: 0000000000000000 [ 73.359944] RDX: ffff888016243680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 73.361025] RBP: ffff88800da3aa54 R08: 0000000000000001 R09: 0000000000000000 [ 73.362110] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 73.363196] R13: ffffffff84e223a0 R14: ffff88800da3aa48 R15: ffffffff84da62e0 [ 73.364304] FS: 0000555556042400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 73.365539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.366438] CR2: 00007f4e1c2456f4 CR3: 0000000019eda000 CR4: 0000000000350ee0 [ 73.367571] Call Trace: [ 73.368012] [ 73.368371] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 73.369145] ipv6_frags_init_net+0x206/0x3c0 [ 73.369815] ops_init+0xbb/0x6b0 [ 73.370392] setup_net+0x3d9/0x990 [ 73.370979] ? down_read_killable+0x1d7/0x4e0 [ 73.371676] ? __pfx_setup_net+0x10/0x10 [ 73.372315] ? copy_net_ns+0x17c/0x770 [ 73.372952] copy_net_ns+0x321/0x770 [ 73.373536] create_new_namespaces+0x3f6/0xb30 [ 73.374290] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.375083] ksys_unshare+0x44d/0x8e0 [ 73.375680] ? __pfx_ksys_unshare+0x10/0x10 [ 73.376377] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.377290] __x64_sys_unshare+0x31/0x40 [ 73.377969] do_syscall_64+0x3f/0x90 [ 73.378553] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.379395] RIP: 0033:0x7ff38b2c50d7 [ 73.379984] 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 [ 73.382684] RSP: 002b:00007ffde5db9118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 73.383886] RAX: ffffffffffffffda RBX: 00007ffde5db9758 RCX: 00007ff38b2c50d7 [ 73.385008] RDX: 00007ff38b32f41f RSI: 00007ffde5db90b0 RDI: 0000000040000000 [ 73.386111] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde5db8ec0 [ 73.387225] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff38b3d7bf0 [ 73.388340] R13: 00007ffde5db91f0 R14: 0000000000000000 R15: 00000000000000f8 [ 73.389464] [ 73.389822] irq event stamp: 12723 [ 73.390386] hardirqs last enabled at (12735): [] __up_console_sem+0x78/0x80 [ 73.391709] hardirqs last disabled at (12746): [] __up_console_sem+0x5d/0x80 [ 73.393020] softirqs last enabled at (12364): [] irq_exit_rcu+0x93/0xc0 [ 73.394304] softirqs last disabled at (12359): [] irq_exit_rcu+0x93/0xc0 [ 73.395571] ---[ end trace 0000000000000000 ]--- [ 73.398454] ------------[ cut here ]------------ [ 73.399167] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 73.401401] WARNING: CPU: 1 PID: 268 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.402561] Modules linked in: [ 73.402998] CPU: 1 PID: 268 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 73.404136] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.405134] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.405766] 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 [ 73.407943] RSP: 0018:ffff888014637bf0 EFLAGS: 00010286 [ 73.408591] RAX: 0000000000000000 RBX: ffff88800da3a240 RCX: 0000000000000000 [ 73.409466] RDX: ffff888016243680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 73.410332] RBP: ffff88800da3a254 R08: 0000000000000001 R09: 0000000000000000 [ 73.411233] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 73.412106] R13: ffffffff84e223a0 R14: ffff88800da3a248 R15: ffffffff84daf020 [ 73.412982] FS: 0000555556042400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 73.413954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.414664] CR2: 00007f4e1c2456f4 CR3: 0000000019eda000 CR4: 0000000000350ee0 [ 73.415551] Call Trace: [ 73.415879] [ 73.416207] nf_ct_net_init+0x224/0x3d0 [ 73.416714] ? __pfx_nf_ct_net_init+0x10/0x10 [ 73.417313] ops_init+0xbb/0x6b0 [ 73.417757] setup_net+0x3d9/0x990 [ 73.418243] ? down_read_killable+0x1d7/0x4e0 [ 73.418832] ? __pfx_setup_net+0x10/0x10 [ 73.419369] ? copy_net_ns+0x17c/0x770 [ 73.419898] copy_net_ns+0x321/0x770 [ 73.420418] create_new_namespaces+0x3f6/0xb30 [ 73.421041] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.421657] ksys_unshare+0x44d/0x8e0 [ 73.422187] ? __pfx_ksys_unshare+0x10/0x10 [ 73.422730] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.423499] __x64_sys_unshare+0x31/0x40 [ 73.424054] do_syscall_64+0x3f/0x90 [ 73.424538] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.425218] RIP: 0033:0x7ff38b2c50d7 [ 73.425687] 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 [ 73.427939] RSP: 002b:00007ffde5db9118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 73.428867] RAX: ffffffffffffffda RBX: 00007ffde5db9758 RCX: 00007ff38b2c50d7 [ 73.429771] RDX: 00007ff38b32f41f RSI: 00007ffde5db90b0 RDI: 0000000040000000 [ 73.430664] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde5db8ec0 [ 73.431574] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff38b3d7bf0 [ 73.432464] R13: 00007ffde5db91f0 R14: 0000000000000000 R15: 00000000000000f8 [ 73.433399] [ 73.433706] irq event stamp: 14785 [ 73.434173] hardirqs last enabled at (14797): [] __up_console_sem+0x78/0x80 [ 73.435272] hardirqs last disabled at (14808): [] __up_console_sem+0x5d/0x80 [ 73.436348] softirqs last enabled at (14692): [] irq_exit_rcu+0x93/0xc0 [ 73.437422] softirqs last disabled at (14687): [] irq_exit_rcu+0x93/0xc0 [ 73.438486] ---[ end trace 0000000000000000 ]--- executing program [ 74.979495] Bluetooth: hci0: command 0x0409 tx timeout [ 77.026063] Bluetooth: hci0: command 0x041b tx timeout executing program [ 79.073983] Bluetooth: hci0: command 0x040f tx timeout executing program [ 81.121983] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:46:18 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=00000000000000f0 RCX=0000000000000001 RDX=0000000000092c40 RSI=ffffffff81848f3c RDI=ffff88800844f780 RBP=0000000000000000 RSP=ffff888006977828 R8 =ffff888006977830 R9 =ffff888016e34068 R10=ffffffff85d34a17 R11=0000000000000001 R12=ffff88800844f780 R13=0000000000092c40 R14=ffff88800ee3d4c0 R15=0000000000092c40 RIP=ffffffff81809651 RFL=00000287 [--S--PC] 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 00007f4df78d0700 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=00007f23dac81340 CR3=000000000e6d6000 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=2033333a36343a31322036312079614d XMM01=5d3331353839322e33372020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d33 XMM07=6e72656b2072656c6c616b7a79732033 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000031 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880146375f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000031 R11=0000000000000001 R12=0000000000000031 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 0000555556042400 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=00007f4e1c2456f4 CR3=0000000019eda000 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=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