Warning: Permanently added '[localhost]:16664' (ECDSA) to the list of known hosts. 2023/05/18 02:07:04 fuzzer started 2023/05/18 02:07:05 dialing manager at localhost:44319 2023/05/18 02:07:05 checking machine... 2023/05/18 02:07:05 checking revisions... syzkaller login: [ 36.851810] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:07:05 testing simple program... [ 36.924097] cgroup: Unknown subsys name 'net' [ 37.010536] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.093868] audit: type=1400 audit(1684375637.517:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 50.222087] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.224813] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.226056] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.229512] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.237888] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.242140] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.631358] ------------[ cut here ]------------ [ 50.632143] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.634128] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.635404] Modules linked in: [ 50.635821] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.641180] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.642212] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.642902] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 50.645101] RSP: 0018:ffff8880191c7c00 EFLAGS: 00010282 [ 50.645790] RAX: 0000000000000000 RBX: ffff888009429440 RCX: 0000000000000000 [ 50.646694] RDX: ffff88801913d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.647603] RBP: ffff888009429454 R08: 0000000000000001 R09: 0000000000000000 [ 50.648500] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.649409] R13: ffffffff84e23fe0 R14: ffff888009429448 R15: ffffffff84d74dc0 [ 50.650307] FS: 00005555566d5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.651310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.652017] CR2: 00007f9b5393e6f4 CR3: 00000000102c4000 CR4: 0000000000350ee0 [ 50.652909] Call Trace: [ 50.653264] [ 50.653562] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.654171] ipv4_frags_init_net+0x269/0x440 [ 50.654791] ops_init+0xbb/0x6b0 [ 50.655271] setup_net+0x3d9/0x990 [ 50.655725] ? down_read_killable+0x1d7/0x4e0 [ 50.656324] ? __pfx_setup_net+0x10/0x10 [ 50.656848] ? copy_net_ns+0x17c/0x770 [ 50.657395] copy_net_ns+0x321/0x770 [ 50.657880] create_new_namespaces+0x3f6/0xb30 [ 50.658505] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.659131] ksys_unshare+0x44d/0x8e0 [ 50.659656] ? __pfx_ksys_unshare+0x10/0x10 [ 50.660208] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.660951] __x64_sys_unshare+0x31/0x40 [ 50.661502] do_syscall_64+0x3f/0x90 [ 50.661983] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.662670] RIP: 0033:0x7f5ca14380d7 [ 50.663138] 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 [ 50.665330] RSP: 002b:00007fffd5385e28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.666304] RAX: ffffffffffffffda RBX: 00007fffd5386468 RCX: 00007f5ca14380d7 [ 50.667201] RDX: 00007f5ca14a241f RSI: 00007fffd5385dc0 RDI: 0000000040000000 [ 50.668099] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd5385bd0 [ 50.668991] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5ca154abf0 [ 50.669890] R13: 00007fffd5385f00 R14: 0000000000000000 R15: 00000000000000f8 [ 50.670830] [ 50.671139] irq event stamp: 7719 [ 50.671593] hardirqs last enabled at (7731): [] __up_console_sem+0x78/0x80 [ 50.672661] hardirqs last disabled at (7742): [] __up_console_sem+0x5d/0x80 [ 50.673732] softirqs last enabled at (7646): [] irq_exit_rcu+0x93/0xc0 [ 50.674776] softirqs last disabled at (7641): [] irq_exit_rcu+0x93/0xc0 [ 50.675825] ---[ end trace 0000000000000000 ]--- [ 50.681096] ------------[ cut here ]------------ [ 50.681714] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.683391] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.684453] Modules linked in: [ 50.684861] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.686025] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.687083] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.687775] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 50.689978] RSP: 0018:ffff8880191c7c00 EFLAGS: 00010282 [ 50.690697] RAX: 0000000000000000 RBX: ffff88800ec00440 RCX: 0000000000000000 [ 50.691605] RDX: ffff88801913d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.692519] RBP: ffff88800ec00454 R08: 0000000000000001 R09: 0000000000000000 [ 50.693417] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.694317] R13: ffffffff84e23fe0 R14: ffff88800ec00448 R15: ffffffff84da7d60 [ 50.695195] FS: 00005555566d5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.696210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.696976] CR2: 00007f9b5393e6f4 CR3: 00000000102c4000 CR4: 0000000000350ee0 [ 50.697888] Call Trace: [ 50.698253] [ 50.698560] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.699201] ipv6_frags_init_net+0x206/0x3c0 [ 50.699821] ops_init+0xbb/0x6b0 [ 50.700311] setup_net+0x3d9/0x990 [ 50.700778] ? down_read_killable+0x1d7/0x4e0 [ 50.701390] ? __pfx_setup_net+0x10/0x10 [ 50.701916] ? copy_net_ns+0x17c/0x770 [ 50.702475] copy_net_ns+0x321/0x770 [ 50.702988] create_new_namespaces+0x3f6/0xb30 [ 50.703619] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.704272] ksys_unshare+0x44d/0x8e0 [ 50.704775] ? __pfx_ksys_unshare+0x10/0x10 [ 50.705379] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.706113] __x64_sys_unshare+0x31/0x40 [ 50.706684] do_syscall_64+0x3f/0x90 [ 50.707171] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.707852] RIP: 0033:0x7f5ca14380d7 [ 50.708359] 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 [ 50.710575] RSP: 002b:00007fffd5385e28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.711569] RAX: ffffffffffffffda RBX: 00007fffd5386468 RCX: 00007f5ca14380d7 [ 50.712470] RDX: 00007f5ca14a241f RSI: 00007fffd5385dc0 RDI: 0000000040000000 [ 50.713371] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd5385bd0 [ 50.714277] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5ca154abf0 [ 50.715166] R13: 00007fffd5385f00 R14: 0000000000000000 R15: 00000000000000f8 [ 50.716085] [ 50.716419] irq event stamp: 9555 [ 50.716852] hardirqs last enabled at (9565): [] __up_console_sem+0x78/0x80 [ 50.717914] hardirqs last disabled at (9576): [] __up_console_sem+0x5d/0x80 [ 50.718999] softirqs last enabled at (8508): [] netlink_insert+0x187/0x1820 [ 50.720105] softirqs last disabled at (8506): [] release_sock+0x1f/0x1b0 [ 50.721142] ---[ end trace 0000000000000000 ]--- [ 50.722904] ------------[ cut here ]------------ [ 50.723522] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.725444] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.726507] Modules linked in: [ 50.726923] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.728088] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.729112] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.729806] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 50.732036] RSP: 0018:ffff8880191c7bf0 EFLAGS: 00010286 [ 50.732737] RAX: 0000000000000000 RBX: ffff888008ee6240 RCX: 0000000000000000 [ 50.733645] RDX: ffff88801913d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.734544] RBP: ffff888008ee6254 R08: 0000000000000001 R09: 0000000000000000 [ 50.735479] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.736380] R13: ffffffff84e23fe0 R14: ffff888008ee6248 R15: ffffffff84db0aa0 [ 50.737295] FS: 00005555566d5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.738323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.739058] CR2: 00007f9b5393e6f4 CR3: 00000000102c4000 CR4: 0000000000350ee0 [ 50.739964] Call Trace: [ 50.740330] [ 50.740639] nf_ct_net_init+0x224/0x3d0 [ 50.741162] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.741782] ops_init+0xbb/0x6b0 [ 50.742267] setup_net+0x3d9/0x990 [ 50.742758] ? down_read_killable+0x1d7/0x4e0 [ 50.743367] ? __pfx_setup_net+0x10/0x10 [ 50.743900] ? copy_net_ns+0x17c/0x770 [ 50.744455] copy_net_ns+0x321/0x770 [ 50.744949] create_new_namespaces+0x3f6/0xb30 [ 50.745585] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.746211] ksys_unshare+0x44d/0x8e0 [ 50.746748] ? __pfx_ksys_unshare+0x10/0x10 [ 50.747328] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.748053] __x64_sys_unshare+0x31/0x40 [ 50.748606] do_syscall_64+0x3f/0x90 [ 50.749090] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.749776] RIP: 0033:0x7f5ca14380d7 [ 50.750275] 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 [ 50.752488] RSP: 002b:00007fffd5385e28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.753439] RAX: ffffffffffffffda RBX: 00007fffd5386468 RCX: 00007f5ca14380d7 [ 50.754338] RDX: 00007f5ca14a241f RSI: 00007fffd5385dc0 RDI: 0000000040000000 [ 50.755218] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd5385bd0 [ 50.756109] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5ca154abf0 [ 50.757012] R13: 00007fffd5385f00 R14: 0000000000000000 R15: 00000000000000f8 [ 50.757929] [ 50.758265] irq event stamp: 10353 [ 50.758713] hardirqs last enabled at (10363): [] __up_console_sem+0x78/0x80 [ 50.759808] hardirqs last disabled at (10374): [] __up_console_sem+0x5d/0x80 [ 50.760882] softirqs last enabled at (9978): [] irq_exit_rcu+0x93/0xc0 [ 50.761928] softirqs last disabled at (9969): [] irq_exit_rcu+0x93/0xc0 [ 50.762989] ---[ end trace 0000000000000000 ]--- executing program [ 52.312086] Bluetooth: hci0: command 0x0409 tx timeout [ 54.359490] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.407326] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.455331] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 02:07:18 Registers: info registers vcpu 0 RAX=000000000002087b RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000206 [-----P-] 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 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=00007f501ecd8de0 CR3=0000000016562000 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=a5356b67a341959a2e4997974b03def4 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=e5988574cdbdcfca000000000013b5c8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=c04970317af1aef000000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880191c75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 00005555566d5400 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=00007f9b5393e6f4 CR3=00000000102c4000 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