Warning: Permanently added '[localhost]:28857' (ECDSA) to the list of known hosts. 2023/05/17 03:54:45 fuzzer started 2023/05/17 03:54:46 dialing manager at localhost:35573 2023/05/17 03:54:46 checking machine... 2023/05/17 03:54:46 checking revisions... syzkaller login: [ 44.583993] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:54:46 testing simple program... [ 44.659598] cgroup: Unknown subsys name 'net' [ 44.828123] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.004446] audit: type=1400 audit(1684295699.637:6): 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 [ 59.103697] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.105154] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.108193] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.114138] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.116971] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.118080] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 59.506790] ------------[ cut here ]------------ [ 59.507454] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.509430] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.510518] Modules linked in: [ 59.510978] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.515887] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.516943] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.517635] 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 [ 59.519818] RSP: 0018:ffff88801a357c00 EFLAGS: 00010282 [ 59.520471] RAX: 0000000000000000 RBX: ffff88800ffb3440 RCX: 0000000000000000 [ 59.521392] RDX: ffff888016dbd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.522283] RBP: ffff88800ffb3454 R08: 0000000000000001 R09: 0000000000000000 [ 59.523181] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.524085] R13: ffffffff84e223a0 R14: ffff88800ffb3448 R15: ffffffff84d73340 [ 59.524973] FS: 0000555556930400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.526006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.526749] CR2: 00007ff4eac3e6f4 CR3: 000000001f8d2000 CR4: 0000000000350ee0 [ 59.527637] Call Trace: [ 59.527965] [ 59.528261] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.528901] ipv4_frags_init_net+0x269/0x440 [ 59.529477] ops_init+0xbb/0x6b0 [ 59.529951] setup_net+0x3d9/0x990 [ 59.530407] ? down_read_killable+0x1d7/0x4e0 [ 59.531004] ? __pfx_setup_net+0x10/0x10 [ 59.531513] ? copy_net_ns+0x17c/0x770 [ 59.532044] copy_net_ns+0x321/0x770 [ 59.532524] create_new_namespaces+0x3f6/0xb30 [ 59.533147] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.533795] ksys_unshare+0x44d/0x8e0 [ 59.534288] ? __pfx_ksys_unshare+0x10/0x10 [ 59.534860] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.535610] __x64_sys_unshare+0x31/0x40 [ 59.536144] do_syscall_64+0x3f/0x90 [ 59.536649] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.537284] RIP: 0033:0x7fb1593c10d7 [ 59.537815] 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 [ 59.539994] RSP: 002b:00007ffc169b2e48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.540945] RAX: ffffffffffffffda RBX: 00007ffc169b3488 RCX: 00007fb1593c10d7 [ 59.541851] RDX: 00007fb15942b41f RSI: 00007ffc169b2de0 RDI: 0000000040000000 [ 59.542738] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc169b2bf0 [ 59.543620] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb1594d3bf0 [ 59.544483] R13: 00007ffc169b2f20 R14: 0000000000000000 R15: 00000000000000f8 [ 59.545420] [ 59.545753] irq event stamp: 7427 [ 59.546176] hardirqs last enabled at (7437): [] __up_console_sem+0x78/0x80 [ 59.547228] hardirqs last disabled at (7448): [] __up_console_sem+0x5d/0x80 [ 59.548273] softirqs last enabled at (6656): [] irq_exit_rcu+0x93/0xc0 [ 59.549315] softirqs last disabled at (6631): [] irq_exit_rcu+0x93/0xc0 [ 59.550354] ---[ end trace 0000000000000000 ]--- [ 59.556055] ------------[ cut here ]------------ [ 59.556674] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.558487] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.559565] Modules linked in: [ 59.559976] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.561132] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.562164] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.562843] 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 [ 59.565033] RSP: 0018:ffff88801a357c00 EFLAGS: 00010282 [ 59.565749] RAX: 0000000000000000 RBX: ffff8880097efe40 RCX: 0000000000000000 [ 59.566644] RDX: ffff888016dbd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.567490] RBP: ffff8880097efe54 R08: 0000000000000001 R09: 0000000000000000 [ 59.568377] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.569255] R13: ffffffff84e223a0 R14: ffff8880097efe48 R15: ffffffff84da62e0 [ 59.570166] FS: 0000555556930400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.571167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.571911] CR2: 00007ff4eac3e6f4 CR3: 000000001f8d2000 CR4: 0000000000350ee0 [ 59.572796] Call Trace: [ 59.573127] [ 59.573450] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.574106] ipv6_frags_init_net+0x206/0x3c0 [ 59.574702] ops_init+0xbb/0x6b0 [ 59.575147] setup_net+0x3d9/0x990 [ 59.575631] ? down_read_killable+0x1d7/0x4e0 [ 59.576200] ? __pfx_setup_net+0x10/0x10 [ 59.576737] ? copy_net_ns+0x17c/0x770 [ 59.577249] copy_net_ns+0x321/0x770 [ 59.577766] create_new_namespaces+0x3f6/0xb30 [ 59.578354] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.578999] ksys_unshare+0x44d/0x8e0 [ 59.579494] ? __pfx_ksys_unshare+0x10/0x10 [ 59.580069] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.580808] __x64_sys_unshare+0x31/0x40 [ 59.581325] do_syscall_64+0x3f/0x90 [ 59.581945] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.582620] RIP: 0033:0x7fb1593c10d7 [ 59.583085] 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 [ 59.585280] RSP: 002b:00007ffc169b2e48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.586274] RAX: ffffffffffffffda RBX: 00007ffc169b3488 RCX: 00007fb1593c10d7 [ 59.587177] RDX: 00007fb15942b41f RSI: 00007ffc169b2de0 RDI: 0000000040000000 [ 59.588063] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc169b2bf0 [ 59.588953] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb1594d3bf0 [ 59.589859] R13: 00007ffc169b2f20 R14: 0000000000000000 R15: 00000000000000f8 [ 59.590777] [ 59.591081] irq event stamp: 9261 [ 59.591506] hardirqs last enabled at (9271): [] __up_console_sem+0x78/0x80 [ 59.592602] hardirqs last disabled at (9284): [] __up_console_sem+0x5d/0x80 [ 59.593695] softirqs last enabled at (8810): [] irq_exit_rcu+0x93/0xc0 [ 59.594737] softirqs last disabled at (8805): [] irq_exit_rcu+0x93/0xc0 [ 59.595774] ---[ end trace 0000000000000000 ]--- [ 59.597175] ------------[ cut here ]------------ [ 59.597841] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.600006] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.601049] Modules linked in: [ 59.601469] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.602632] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.603636] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.604277] 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 [ 59.606458] RSP: 0018:ffff88801a357bf0 EFLAGS: 00010286 [ 59.607139] RAX: 0000000000000000 RBX: ffff8880097ee840 RCX: 0000000000000000 [ 59.608022] RDX: ffff888016dbd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.608905] RBP: ffff8880097ee854 R08: 0000000000000001 R09: 0000000000000000 [ 59.609823] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.610716] R13: ffffffff84e223a0 R14: ffff8880097ee848 R15: ffffffff84daf020 [ 59.611607] FS: 0000555556930400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.612600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.613304] CR2: 00007ff4eac3e6f4 CR3: 000000001f8d2000 CR4: 0000000000350ee0 [ 59.614215] Call Trace: [ 59.614567] [ 59.614871] nf_ct_net_init+0x224/0x3d0 [ 59.615386] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.615983] ops_init+0xbb/0x6b0 [ 59.616431] setup_net+0x3d9/0x990 [ 59.616919] ? down_read_killable+0x1d7/0x4e0 [ 59.617582] ? __pfx_setup_net+0x10/0x10 [ 59.618097] ? copy_net_ns+0x17c/0x770 [ 59.618637] copy_net_ns+0x321/0x770 [ 59.619116] create_new_namespaces+0x3f6/0xb30 [ 59.619729] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.620341] ksys_unshare+0x44d/0x8e0 [ 59.620860] ? __pfx_ksys_unshare+0x10/0x10 [ 59.621419] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.622177] __x64_sys_unshare+0x31/0x40 [ 59.622728] do_syscall_64+0x3f/0x90 [ 59.623204] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.623874] RIP: 0033:0x7fb1593c10d7 [ 59.624348] 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 [ 59.626552] RSP: 002b:00007ffc169b2e48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.627475] RAX: ffffffffffffffda RBX: 00007ffc169b3488 RCX: 00007fb1593c10d7 [ 59.628374] RDX: 00007fb15942b41f RSI: 00007ffc169b2de0 RDI: 0000000040000000 [ 59.629265] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc169b2bf0 [ 59.630185] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb1594d3bf0 [ 59.631069] R13: 00007ffc169b2f20 R14: 0000000000000000 R15: 00000000000000f8 [ 59.631986] [ 59.632286] irq event stamp: 9999 [ 59.632742] hardirqs last enabled at (10011): [] __up_console_sem+0x78/0x80 [ 59.633816] hardirqs last disabled at (10022): [] __up_console_sem+0x5d/0x80 [ 59.634895] softirqs last enabled at (9906): [] irq_exit_rcu+0x93/0xc0 [ 59.635926] softirqs last disabled at (9901): [] irq_exit_rcu+0x93/0xc0 [ 59.636953] ---[ end trace 0000000000000000 ]--- [ 61.187221] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.234641] Bluetooth: hci0: command 0x041b tx timeout [ 65.282643] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.331614] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:54:59 Registers: info registers vcpu 0 RAX=00000000000147e8 RBX=ffffffff87b24f40 RCX=0000000000000000 RDX=ffffffff8542a780 RSI=ffffffff813fd681 RDI=ffffffff87b24fe8 RBP=0000000000000000 RSP=ffff88806ce09cb0 R8 =0000000000000006 R9 =0015134887b54678 R10=003b9aca00000000 R11=0000000000000001 R12=0000000000000000 R13=ffffffff87b24fd0 R14=0000000015134887 R15=ffffffff87b24f68 RIP=ffffffff813c4df8 RFL=00000006 [-----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 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=00007fe467db4070 CR3=0000000016b2c000 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=2031303a35353a33302037312079614d XMM01=5d3837393031352e39352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732031 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a3575f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 0000555556930400 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=00007ff4eac3e6f4 CR3=000000001f8d2000 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