Warning: Permanently added '[localhost]:60202' (ECDSA) to the list of known hosts. 2023/05/16 23:55:55 fuzzer started 2023/05/16 23:55:55 dialing manager at localhost:35573 2023/05/16 23:55:55 checking machine... 2023/05/16 23:55:55 checking revisions... syzkaller login: [ 39.787209] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:55:55 testing simple program... [ 39.855332] cgroup: Unknown subsys name 'net' [ 39.916460] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.014704] audit: type=1400 audit(1684281368.066:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 53.146395] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.150069] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.152229] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.159235] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.161101] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.162413] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.566407] ------------[ cut here ]------------ [ 53.567226] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.569286] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.570607] Modules linked in: [ 53.571145] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.576127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.577319] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.578110] 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 [ 53.580330] RSP: 0018:ffff88800ff97c00 EFLAGS: 00010282 [ 53.581015] RAX: 0000000000000000 RBX: ffff88801657b440 RCX: 0000000000000000 [ 53.581911] RDX: ffff88801687d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.582840] RBP: ffff88801657b454 R08: 0000000000000001 R09: 0000000000000000 [ 53.583734] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.584597] R13: ffffffff84e223a0 R14: ffff88801657b448 R15: ffffffff84d73340 [ 53.585512] FS: 0000555556eb1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.586536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.587309] CR2: 00007fe42db5d000 CR3: 000000000ec34000 CR4: 0000000000350ef0 [ 53.588229] Call Trace: [ 53.588570] [ 53.588908] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.589544] ipv4_frags_init_net+0x269/0x440 [ 53.590147] ops_init+0xbb/0x6b0 [ 53.590606] setup_net+0x3d9/0x990 [ 53.591126] ? down_read_killable+0x1d7/0x4e0 [ 53.591743] ? __pfx_setup_net+0x10/0x10 [ 53.592265] ? copy_net_ns+0x17c/0x770 [ 53.592816] copy_net_ns+0x321/0x770 [ 53.593316] create_new_namespaces+0x3f6/0xb30 [ 53.593952] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.594580] ksys_unshare+0x44d/0x8e0 [ 53.595132] ? __pfx_ksys_unshare+0x10/0x10 [ 53.595729] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.596468] __x64_sys_unshare+0x31/0x40 [ 53.597034] do_syscall_64+0x3f/0x90 [ 53.597523] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.598212] RIP: 0033:0x7f3376de10d7 [ 53.598729] 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 [ 53.600969] RSP: 002b:00007ffeb57feb78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.601973] RAX: ffffffffffffffda RBX: 00007ffeb57ff1b8 RCX: 00007f3376de10d7 [ 53.602941] RDX: 00007f3376e4b41f RSI: 00007ffeb57feb10 RDI: 0000000040000000 [ 53.603880] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb57fe920 [ 53.604833] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3376ef3bf0 [ 53.605770] R13: 00007ffeb57fec50 R14: 0000000000000000 R15: 00000000000000f8 [ 53.606747] [ 53.607067] irq event stamp: 9485 [ 53.607522] hardirqs last enabled at (9495): [] __up_console_sem+0x78/0x80 [ 53.608655] hardirqs last disabled at (9506): [] __up_console_sem+0x5d/0x80 [ 53.609816] softirqs last enabled at (9520): [] irq_exit_rcu+0x93/0xc0 [ 53.610921] softirqs last disabled at (9511): [] irq_exit_rcu+0x93/0xc0 [ 53.612021] ---[ end trace 0000000000000000 ]--- [ 53.621839] ------------[ cut here ]------------ [ 53.622500] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.624344] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.625415] Modules linked in: [ 53.625860] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.627198] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.628411] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.629181] 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 [ 53.631613] RSP: 0018:ffff88800ff97c00 EFLAGS: 00010282 [ 53.632456] RAX: 0000000000000000 RBX: ffff888013a14440 RCX: 0000000000000000 [ 53.633486] RDX: ffff88801687d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.634521] RBP: ffff888013a14454 R08: 0000000000000001 R09: 0000000000000000 [ 53.635581] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.636619] R13: ffffffff84e223a0 R14: ffff888013a14448 R15: ffffffff84da62e0 [ 53.637768] FS: 0000555556eb1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.638924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.639810] CR2: 00007fe42dacc5c0 CR3: 000000000ec34000 CR4: 0000000000350ee0 [ 53.640855] Call Trace: [ 53.641201] [ 53.641512] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.642205] ipv6_frags_init_net+0x206/0x3c0 [ 53.642833] ops_init+0xbb/0x6b0 [ 53.643306] setup_net+0x3d9/0x990 [ 53.643821] ? down_read_killable+0x1d7/0x4e0 [ 53.644415] ? __pfx_setup_net+0x10/0x10 [ 53.644959] ? copy_net_ns+0x17c/0x770 [ 53.645476] copy_net_ns+0x321/0x770 [ 53.646003] create_new_namespaces+0x3f6/0xb30 [ 53.646617] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.647309] ksys_unshare+0x44d/0x8e0 [ 53.647853] ? __pfx_ksys_unshare+0x10/0x10 [ 53.648420] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.649188] __x64_sys_unshare+0x31/0x40 [ 53.649760] do_syscall_64+0x3f/0x90 [ 53.650251] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.650956] RIP: 0033:0x7f3376de10d7 [ 53.651438] 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 [ 53.653698] RSP: 002b:00007ffeb57feb78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.654654] RAX: ffffffffffffffda RBX: 00007ffeb57ff1b8 RCX: 00007f3376de10d7 [ 53.655579] RDX: 00007f3376e4b41f RSI: 00007ffeb57feb10 RDI: 0000000040000000 [ 53.656518] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb57fe920 [ 53.657443] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3376ef3bf0 [ 53.658371] R13: 00007ffeb57fec50 R14: 0000000000000000 R15: 00000000000000f8 [ 53.659348] [ 53.659702] irq event stamp: 12835 [ 53.660152] hardirqs last enabled at (12845): [] __up_console_sem+0x78/0x80 [ 53.661271] hardirqs last disabled at (12856): [] __up_console_sem+0x5d/0x80 [ 53.662395] softirqs last enabled at (12520): [] irq_exit_rcu+0x93/0xc0 [ 53.663495] softirqs last disabled at (12489): [] irq_exit_rcu+0x93/0xc0 [ 53.664559] ---[ end trace 0000000000000000 ]--- [ 53.666000] ------------[ cut here ]------------ [ 53.666589] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.668588] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.669655] Modules linked in: [ 53.670091] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.671268] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.672303] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.672994] 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 [ 53.675229] RSP: 0018:ffff88800ff97bf0 EFLAGS: 00010286 [ 53.675932] RAX: 0000000000000000 RBX: ffff888013a14a40 RCX: 0000000000000000 [ 53.676829] RDX: ffff88801687d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.677731] RBP: ffff888013a14a54 R08: 0000000000000001 R09: 0000000000000000 [ 53.678589] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.679507] R13: ffffffff84e223a0 R14: ffff888013a14a48 R15: ffffffff84daf020 [ 53.680404] FS: 0000555556eb1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.681434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.682222] CR2: 00007fe42dacc5c0 CR3: 000000000ec34000 CR4: 0000000000350ee0 [ 53.683189] Call Trace: [ 53.683534] [ 53.683882] nf_ct_net_init+0x224/0x3d0 [ 53.684410] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.685015] ops_init+0xbb/0x6b0 [ 53.685465] setup_net+0x3d9/0x990 [ 53.685953] ? down_read_killable+0x1d7/0x4e0 [ 53.686526] ? __pfx_setup_net+0x10/0x10 [ 53.687086] ? copy_net_ns+0x17c/0x770 [ 53.687600] copy_net_ns+0x321/0x770 [ 53.688120] create_new_namespaces+0x3f6/0xb30 [ 53.688746] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.689367] ksys_unshare+0x44d/0x8e0 [ 53.689894] ? __pfx_ksys_unshare+0x10/0x10 [ 53.690448] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.691214] __x64_sys_unshare+0x31/0x40 [ 53.691776] do_syscall_64+0x3f/0x90 [ 53.692252] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.692975] RIP: 0033:0x7f3376de10d7 [ 53.693464] 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 [ 53.695781] RSP: 002b:00007ffeb57feb78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.696800] RAX: ffffffffffffffda RBX: 00007ffeb57ff1b8 RCX: 00007f3376de10d7 [ 53.697740] RDX: 00007f3376e4b41f RSI: 00007ffeb57feb10 RDI: 0000000040000000 [ 53.698945] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb57fe920 [ 53.699913] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3376ef3bf0 [ 53.700852] R13: 00007ffeb57fec50 R14: 0000000000000000 R15: 00000000000000f8 [ 53.701824] [ 53.702140] irq event stamp: 13641 [ 53.702603] hardirqs last enabled at (13651): [] __up_console_sem+0x78/0x80 [ 53.703772] hardirqs last disabled at (13668): [] __up_console_sem+0x5d/0x80 [ 53.704920] softirqs last enabled at (13664): [] irq_exit_rcu+0x93/0xc0 [ 53.706021] softirqs last disabled at (13659): [] irq_exit_rcu+0x93/0xc0 [ 53.707128] ---[ end trace 0000000000000000 ]--- executing program [ 55.233331] Bluetooth: hci0: command 0x0409 tx timeout [ 57.280739] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.328816] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.376727] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 23:56:03 Registers: info registers vcpu 0 RAX=0000000000000054 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800ff975f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000054 R11=0000000000000001 R12=0000000000000054 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 0000555556eb1400 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=00007fe42db5d000 CR3=000000000ec34000 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=000000000003bc8f 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=00007fe42da32370 CR3=0000000016abe000 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=2039303a36353a33322036312079614d XMM01=5d3534313137352e33352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732039 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000