Warning: Permanently added '[localhost]:11735' (ECDSA) to the list of known hosts. 2023/05/16 17:04:28 fuzzer started 2023/05/16 17:04:28 dialing manager at localhost:35573 2023/05/16 17:04:29 checking machine... 2023/05/16 17:04:29 checking revisions... syzkaller login: [ 58.242636] kmemleak: Automatic memory scanning thread ended 2023/05/16 17:04:29 testing simple program... [ 58.309054] cgroup: Unknown subsys name 'net' [ 58.378193] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 71.773466] audit: type=1400 audit(1684256682.675:6): avc: denied { execmem } for pid=265 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 72.898390] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 72.900399] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 72.901617] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 72.903977] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 72.905356] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 72.906546] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 73.313373] ------------[ cut here ]------------ [ 73.314146] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 73.316462] WARNING: CPU: 0 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.317581] Modules linked in: [ 73.317993] CPU: 0 PID: 266 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 73.322717] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.323767] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.324410] 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 [ 73.326578] RSP: 0018:ffff888016b5fc00 EFLAGS: 00010282 [ 73.327240] RAX: 0000000000000000 RBX: ffff88800debc040 RCX: 0000000000000000 [ 73.328135] RDX: ffff88800d778000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 73.329027] RBP: ffff88800debc054 R08: 0000000000000001 R09: 0000000000000000 [ 73.329911] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 73.330798] R13: ffffffff84e223a0 R14: ffff88800debc048 R15: ffffffff84d73340 [ 73.331718] FS: 0000555555893400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 73.332712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.333424] CR2: 00007f08de18b000 CR3: 0000000016c82000 CR4: 0000000000350ef0 [ 73.334310] Call Trace: [ 73.334669] [ 73.334989] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 73.335633] ipv4_frags_init_net+0x269/0x440 [ 73.336195] ops_init+0xbb/0x6b0 [ 73.336670] setup_net+0x3d9/0x990 [ 73.337123] ? down_read_killable+0x1d7/0x4e0 [ 73.337730] ? __pfx_setup_net+0x10/0x10 [ 73.338235] ? copy_net_ns+0x17c/0x770 [ 73.338775] copy_net_ns+0x321/0x770 [ 73.339274] create_new_namespaces+0x3f6/0xb30 [ 73.339894] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.340537] ksys_unshare+0x44d/0x8e0 [ 73.341033] ? __pfx_ksys_unshare+0x10/0x10 [ 73.341610] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.342320] __x64_sys_unshare+0x31/0x40 [ 73.342890] do_syscall_64+0x3f/0x90 [ 73.343369] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.344051] RIP: 0033:0x7f2e20efd0d7 [ 73.344547] 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 [ 73.346716] RSP: 002b:00007ffc08027a18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 73.347674] RAX: ffffffffffffffda RBX: 00007ffc08028058 RCX: 00007f2e20efd0d7 [ 73.348568] RDX: 00007f2e20f6741f RSI: 00007ffc080279b0 RDI: 0000000040000000 [ 73.349426] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc080277c0 [ 73.350316] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2e2100fbf0 [ 73.351217] R13: 00007ffc08027af0 R14: 0000000000000000 R15: 00000000000000f8 [ 73.352130] [ 73.352431] irq event stamp: 8003 [ 73.352892] hardirqs last enabled at (8015): [] __up_console_sem+0x78/0x80 [ 73.353945] hardirqs last disabled at (8026): [] __up_console_sem+0x5d/0x80 [ 73.355030] softirqs last enabled at (7888): [] irq_exit_rcu+0x93/0xc0 [ 73.356060] softirqs last disabled at (7883): [] irq_exit_rcu+0x93/0xc0 [ 73.357097] ---[ end trace 0000000000000000 ]--- [ 73.363007] ------------[ cut here ]------------ [ 73.363661] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 73.365308] WARNING: CPU: 0 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.366368] Modules linked in: [ 73.366807] CPU: 0 PID: 266 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 73.367979] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.368988] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.369659] 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 [ 73.371838] RSP: 0018:ffff888016b5fc00 EFLAGS: 00010282 [ 73.372514] RAX: 0000000000000000 RBX: ffff88800d5bc040 RCX: 0000000000000000 [ 73.373365] RDX: ffff88800d778000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 73.374252] RBP: ffff88800d5bc054 R08: 0000000000000001 R09: 0000000000000000 [ 73.375152] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 73.376040] R13: ffffffff84e223a0 R14: ffff88800d5bc048 R15: ffffffff84da62e0 [ 73.376926] FS: 0000555555893400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 73.377918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.378657] CR2: 00007f08de18b000 CR3: 0000000016c82000 CR4: 0000000000350ef0 [ 73.379550] Call Trace: [ 73.379877] [ 73.380175] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 73.380818] ipv6_frags_init_net+0x206/0x3c0 [ 73.381377] ops_init+0xbb/0x6b0 [ 73.381850] setup_net+0x3d9/0x990 [ 73.382306] ? down_read_killable+0x1d7/0x4e0 [ 73.382917] ? __pfx_setup_net+0x10/0x10 [ 73.383424] ? copy_net_ns+0x17c/0x770 [ 73.383956] copy_net_ns+0x321/0x770 [ 73.384436] create_new_namespaces+0x3f6/0xb30 [ 73.385050] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.385700] ksys_unshare+0x44d/0x8e0 [ 73.386192] ? __pfx_ksys_unshare+0x10/0x10 [ 73.386778] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.387526] __x64_sys_unshare+0x31/0x40 [ 73.388043] do_syscall_64+0x3f/0x90 [ 73.388549] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.389184] RIP: 0033:0x7f2e20efd0d7 [ 73.389678] 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 [ 73.391868] RSP: 002b:00007ffc08027a18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 73.392814] RAX: ffffffffffffffda RBX: 00007ffc08028058 RCX: 00007f2e20efd0d7 [ 73.393697] RDX: 00007f2e20f6741f RSI: 00007ffc080279b0 RDI: 0000000040000000 [ 73.394601] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc080277c0 [ 73.395469] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2e2100fbf0 [ 73.396355] R13: 00007ffc08027af0 R14: 0000000000000000 R15: 00000000000000f8 [ 73.397278] [ 73.397609] irq event stamp: 10039 [ 73.398046] hardirqs last enabled at (10049): [] __up_console_sem+0x78/0x80 [ 73.399141] hardirqs last disabled at (10060): [] __up_console_sem+0x5d/0x80 [ 73.400224] softirqs last enabled at (9522): [] irq_exit_rcu+0x93/0xc0 [ 73.401275] softirqs last disabled at (9503): [] irq_exit_rcu+0x93/0xc0 [ 73.402331] ---[ end trace 0000000000000000 ]--- [ 73.403746] ------------[ cut here ]------------ [ 73.404339] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 73.406351] WARNING: CPU: 0 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.407466] Modules linked in: [ 73.407913] CPU: 0 PID: 266 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 73.409090] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.410121] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.410827] 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 [ 73.412909] RSP: 0018:ffff888016b5fbf0 EFLAGS: 00010286 [ 73.413565] RAX: 0000000000000000 RBX: ffff88800d5bda40 RCX: 0000000000000000 [ 73.414372] RDX: ffff88800d778000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 73.415225] RBP: ffff88800d5bda54 R08: 0000000000000001 R09: 0000000000000000 [ 73.416063] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 73.416900] R13: ffffffff84e223a0 R14: ffff88800d5bda48 R15: ffffffff84daf020 [ 73.417737] FS: 0000555555893400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 73.418687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.419359] CR2: 00007f08de18b000 CR3: 0000000016c82000 CR4: 0000000000350ef0 [ 73.420206] Call Trace: [ 73.420544] [ 73.420830] nf_ct_net_init+0x224/0x3d0 [ 73.421318] ? __pfx_nf_ct_net_init+0x10/0x10 [ 73.421889] ops_init+0xbb/0x6b0 [ 73.422314] setup_net+0x3d9/0x990 [ 73.422794] ? down_read_killable+0x1d7/0x4e0 [ 73.423378] ? __pfx_setup_net+0x10/0x10 [ 73.423912] ? copy_net_ns+0x17c/0x770 [ 73.424403] copy_net_ns+0x321/0x770 [ 73.424912] create_new_namespaces+0x3f6/0xb30 [ 73.425518] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.426130] ksys_unshare+0x44d/0x8e0 [ 73.426639] ? __pfx_ksys_unshare+0x10/0x10 [ 73.427197] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.427936] __x64_sys_unshare+0x31/0x40 [ 73.428454] do_syscall_64+0x3f/0x90 [ 73.428949] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.429608] RIP: 0033:0x7f2e20efd0d7 [ 73.430065] 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 [ 73.432196] RSP: 002b:00007ffc08027a18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 73.433131] RAX: ffffffffffffffda RBX: 00007ffc08028058 RCX: 00007f2e20efd0d7 [ 73.434015] RDX: 00007f2e20f6741f RSI: 00007ffc080279b0 RDI: 0000000040000000 [ 73.434904] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc080277c0 [ 73.435790] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2e2100fbf0 [ 73.436669] R13: 00007ffc08027af0 R14: 0000000000000000 R15: 00000000000000f8 [ 73.437578] [ 73.437871] irq event stamp: 10907 [ 73.438294] hardirqs last enabled at (10917): [] __up_console_sem+0x78/0x80 [ 73.439355] hardirqs last disabled at (10928): [] __up_console_sem+0x5d/0x80 [ 73.440391] softirqs last enabled at (10470): [] irq_exit_rcu+0x93/0xc0 [ 73.441413] softirqs last disabled at (10461): [] irq_exit_rcu+0x93/0xc0 [ 73.442427] ---[ end trace 0000000000000000 ]--- [ 74.979247] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 77.026564] Bluetooth: hci0: command 0x041b tx timeout [ 79.074550] Bluetooth: hci0: command 0x040f tx timeout executing program [ 81.122544] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:04:23 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016b5f598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 0000555555893400 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=00007f08de18b000 CR3=0000000016c82000 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=000000000005fbd1 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=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 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=00007fe1380360c8 CR3=000000001650a000 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=2034343a34303a37312036312079614d XMM01=5d3236343631332e33372020205b203a XMM02=74656e20746120363632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120363632203a4449 XMM06=57205d3236343631332e33372020205b XMM07=79732034343a34303a37312036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000