Warning: Permanently added '[localhost]:33474' (ECDSA) to the list of known hosts. 2023/05/17 22:36:36 fuzzer started 2023/05/17 22:36:37 dialing manager at localhost:44319 2023/05/17 22:36:37 checking machine... 2023/05/17 22:36:37 checking revisions... syzkaller login: [ 45.383345] kmemleak: Automatic memory scanning thread ended 2023/05/17 22:36:37 testing simple program... [ 45.447263] cgroup: Unknown subsys name 'net' [ 45.514254] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.140488] audit: type=1400 audit(1684363009.990:6): 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 [ 59.252151] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.254394] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.255849] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.258983] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.260467] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.262145] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.671822] ------------[ cut here ]------------ [ 59.672623] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.674580] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.675841] Modules linked in: [ 59.676353] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.681371] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.682390] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.683080] 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 [ 59.685290] RSP: 0018:ffff888016f5fc00 EFLAGS: 00010282 [ 59.685982] RAX: 0000000000000000 RBX: ffff88800e7a5040 RCX: 0000000000000000 [ 59.686851] RDX: ffff88800fdb51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.687725] RBP: ffff88800e7a5054 R08: 0000000000000001 R09: 0000000000000000 [ 59.688636] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.689498] R13: ffffffff84e23fe0 R14: ffff88800e7a5048 R15: ffffffff84d74dc0 [ 59.690393] FS: 000055555725d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.691394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.692150] CR2: 00007f61451d86f4 CR3: 0000000016b66000 CR4: 0000000000350ee0 [ 59.693047] Call Trace: [ 59.693375] [ 59.693703] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.694316] ipv4_frags_init_net+0x269/0x440 [ 59.694911] ops_init+0xbb/0x6b0 [ 59.695365] setup_net+0x3d9/0x990 [ 59.695848] ? down_read_killable+0x1d7/0x4e0 [ 59.696435] ? __pfx_setup_net+0x10/0x10 [ 59.696977] ? copy_net_ns+0x17c/0x770 [ 59.697484] copy_net_ns+0x321/0x770 [ 59.697991] create_new_namespaces+0x3f6/0xb30 [ 59.698610] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.699228] ksys_unshare+0x44d/0x8e0 [ 59.699748] ? __pfx_ksys_unshare+0x10/0x10 [ 59.700299] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.701046] __x64_sys_unshare+0x31/0x40 [ 59.701586] do_syscall_64+0x3f/0x90 [ 59.702069] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.702747] RIP: 0033:0x7f7ae025f0d7 [ 59.703216] 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 [ 59.705377] RSP: 002b:00007ffe0620b2c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.706321] RAX: ffffffffffffffda RBX: 00007ffe0620b908 RCX: 00007f7ae025f0d7 [ 59.707208] RDX: 00007f7ae02c941f RSI: 00007ffe0620b260 RDI: 0000000040000000 [ 59.708100] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe0620b070 [ 59.708993] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7ae0371bf0 [ 59.709893] R13: 00007ffe0620b3a0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.710809] [ 59.711108] irq event stamp: 8087 [ 59.711561] hardirqs last enabled at (8099): [] __up_console_sem+0x78/0x80 [ 59.712646] hardirqs last disabled at (8110): [] __up_console_sem+0x5d/0x80 [ 59.713713] softirqs last enabled at (7552): [] irq_exit_rcu+0x93/0xc0 [ 59.714746] softirqs last disabled at (7457): [] irq_exit_rcu+0x93/0xc0 [ 59.715763] ---[ end trace 0000000000000000 ]--- [ 59.722001] ------------[ cut here ]------------ [ 59.722622] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.724683] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.725740] Modules linked in: [ 59.726152] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.727336] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.728361] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.729036] 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 [ 59.731229] RSP: 0018:ffff888016f5fc00 EFLAGS: 00010282 [ 59.731922] RAX: 0000000000000000 RBX: ffff88800c9ca440 RCX: 0000000000000000 [ 59.732828] RDX: ffff88800fdb51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.733733] RBP: ffff88800c9ca454 R08: 0000000000000001 R09: 0000000000000000 [ 59.734627] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.735496] R13: ffffffff84e23fe0 R14: ffff88800c9ca448 R15: ffffffff84da7d60 [ 59.736412] FS: 000055555725d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.737422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.738170] CR2: 00007f61451d86f4 CR3: 0000000016b66000 CR4: 0000000000350ee0 [ 59.739065] Call Trace: [ 59.739392] [ 59.739719] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.740357] ipv6_frags_init_net+0x206/0x3c0 [ 59.740951] ops_init+0xbb/0x6b0 [ 59.741399] setup_net+0x3d9/0x990 [ 59.741889] ? down_read_killable+0x1d7/0x4e0 [ 59.742467] ? __pfx_setup_net+0x10/0x10 [ 59.743006] ? copy_net_ns+0x17c/0x770 [ 59.743550] copy_net_ns+0x321/0x770 [ 59.744055] create_new_namespaces+0x3f6/0xb30 [ 59.744695] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.745324] ksys_unshare+0x44d/0x8e0 [ 59.745844] ? __pfx_ksys_unshare+0x10/0x10 [ 59.746418] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.747216] __x64_sys_unshare+0x31/0x40 [ 59.747805] do_syscall_64+0x3f/0x90 [ 59.748320] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.749063] RIP: 0033:0x7f7ae025f0d7 [ 59.749607] 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 [ 59.751965] RSP: 002b:00007ffe0620b2c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.753015] RAX: ffffffffffffffda RBX: 00007ffe0620b908 RCX: 00007f7ae025f0d7 [ 59.753970] RDX: 00007f7ae02c941f RSI: 00007ffe0620b260 RDI: 0000000040000000 [ 59.754930] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe0620b070 [ 59.755903] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7ae0371bf0 [ 59.756878] R13: 00007ffe0620b3a0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.757883] [ 59.758202] irq event stamp: 9921 [ 59.758693] hardirqs last enabled at (9933): [] __up_console_sem+0x78/0x80 [ 59.759849] hardirqs last disabled at (9944): [] __up_console_sem+0x5d/0x80 [ 59.761027] softirqs last enabled at (9726): [] irq_exit_rcu+0x93/0xc0 [ 59.762159] softirqs last disabled at (9717): [] irq_exit_rcu+0x93/0xc0 [ 59.763287] ---[ end trace 0000000000000000 ]--- [ 59.764727] ------------[ cut here ]------------ [ 59.765357] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.767378] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.768556] Modules linked in: [ 59.768991] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.770253] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.771376] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.772127] 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 [ 59.774542] RSP: 0018:ffff888016f5fbf0 EFLAGS: 00010286 [ 59.775244] RAX: 0000000000000000 RBX: ffff88800d781240 RCX: 0000000000000000 [ 59.776232] RDX: ffff88800fdb51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.777192] RBP: ffff88800d781254 R08: 0000000000000001 R09: 0000000000000000 [ 59.778155] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.779122] R13: ffffffff84e23fe0 R14: ffff88800d781248 R15: ffffffff84db0aa0 [ 59.780132] FS: 000055555725d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.781243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.782066] CR2: 00007f61451d86f4 CR3: 0000000016b66000 CR4: 0000000000350ee0 [ 59.783039] Call Trace: [ 59.783402] [ 59.783760] nf_ct_net_init+0x224/0x3d0 [ 59.784334] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.784991] ops_init+0xbb/0x6b0 [ 59.785480] setup_net+0x3d9/0x990 [ 59.786011] ? down_read_killable+0x1d7/0x4e0 [ 59.786674] ? __pfx_setup_net+0x10/0x10 [ 59.787225] ? copy_net_ns+0x17c/0x770 [ 59.787828] copy_net_ns+0x321/0x770 [ 59.788383] create_new_namespaces+0x3f6/0xb30 [ 59.789064] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.789785] ksys_unshare+0x44d/0x8e0 [ 59.790324] ? __pfx_ksys_unshare+0x10/0x10 [ 59.790952] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.791765] __x64_sys_unshare+0x31/0x40 [ 59.792334] do_syscall_64+0x3f/0x90 [ 59.792973] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.793706] RIP: 0033:0x7f7ae025f0d7 [ 59.794202] 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 [ 59.796616] RSP: 002b:00007ffe0620b2c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.797646] RAX: ffffffffffffffda RBX: 00007ffe0620b908 RCX: 00007f7ae025f0d7 [ 59.798648] RDX: 00007f7ae02c941f RSI: 00007ffe0620b260 RDI: 0000000040000000 [ 59.799612] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe0620b070 [ 59.800586] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7ae0371bf0 [ 59.801565] R13: 00007ffe0620b3a0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.802560] [ 59.802888] irq event stamp: 10691 [ 59.803364] hardirqs last enabled at (10701): [] __up_console_sem+0x78/0x80 [ 59.804560] hardirqs last disabled at (10712): [] __up_console_sem+0x5d/0x80 [ 59.805710] softirqs last enabled at (10564): [] irq_exit_rcu+0x93/0xc0 [ 59.806852] softirqs last disabled at (10559): [] irq_exit_rcu+0x93/0xc0 [ 59.807986] ---[ end trace 0000000000000000 ]--- executing program [ 61.329204] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.378714] Bluetooth: hci0: command 0x041b tx timeout [ 65.424645] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.472605] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:36:42 Registers: info registers vcpu 0 RAX=000000000002c52f 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=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 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=00007fba173828e0 CR3=000000000f080000 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=2031353a36333a32322037312079614d XMM01=5d3335333637362e39352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d33 XMM07=6e72656b2072656c6c616b7a79732031 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 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=ffff888016f5f5f0 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 000055555725d400 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=00007f61451d86f4 CR3=0000000016b66000 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