Warning: Permanently added '[localhost]:14197' (ECDSA) to the list of known hosts. 2023/05/17 22:22:36 fuzzer started 2023/05/17 22:22:36 dialing manager at localhost:44319 2023/05/17 22:22:36 checking machine... 2023/05/17 22:22:36 checking revisions... syzkaller login: [ 51.199439] kmemleak: Automatic memory scanning thread ended 2023/05/17 22:22:36 testing simple program... [ 51.268366] cgroup: Unknown subsys name 'net' [ 51.351605] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 63.763711] audit: type=1400 audit(1684362169.548:6): avc: denied { execmem } for pid=262 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 64.917628] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 64.920675] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 64.923002] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 64.934434] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 64.937078] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 64.938468] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 65.321769] ------------[ cut here ]------------ [ 65.322444] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 65.324125] WARNING: CPU: 1 PID: 263 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.325244] Modules linked in: [ 65.325666] CPU: 1 PID: 263 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 65.330499] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.331729] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.332568] 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 [ 65.335160] RSP: 0018:ffff88801a2d7c00 EFLAGS: 00010282 [ 65.335984] RAX: 0000000000000000 RBX: ffff88800cb0f440 RCX: 0000000000000000 [ 65.337073] RDX: ffff88801a240000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.338144] RBP: ffff88800cb0f454 R08: 0000000000000001 R09: 0000000000000000 [ 65.339219] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.340288] R13: ffffffff84e23fe0 R14: ffff88800cb0f448 R15: ffffffff84d74dc0 [ 65.341392] FS: 0000555555c59400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.342384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.343112] CR2: 00007f47641566f4 CR3: 000000000eb64000 CR4: 0000000000350ee0 [ 65.343990] Call Trace: [ 65.344323] [ 65.344624] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 65.345264] ipv4_frags_init_net+0x269/0x440 [ 65.345859] ops_init+0xbb/0x6b0 [ 65.346306] setup_net+0x3d9/0x990 [ 65.346792] ? down_read_killable+0x1d7/0x4e0 [ 65.347372] ? __pfx_setup_net+0x10/0x10 [ 65.347908] ? copy_net_ns+0x17c/0x770 [ 65.348424] copy_net_ns+0x321/0x770 [ 65.348941] create_new_namespaces+0x3f6/0xb30 [ 65.349524] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.350162] ksys_unshare+0x44d/0x8e0 [ 65.350657] ? __pfx_ksys_unshare+0x10/0x10 [ 65.351237] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.351980] __x64_sys_unshare+0x31/0x40 [ 65.352513] do_syscall_64+0x3f/0x90 [ 65.353026] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.353673] RIP: 0033:0x7fe609e910d7 [ 65.354168] 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 [ 65.356362] RSP: 002b:00007ffe9d3a1018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 65.357304] RAX: ffffffffffffffda RBX: 00007ffe9d3a1658 RCX: 00007fe609e910d7 [ 65.358177] RDX: 00007fe609efb41f RSI: 00007ffe9d3a0fb0 RDI: 0000000040000000 [ 65.359056] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9d3a0dc0 [ 65.359936] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe609fa3bf0 [ 65.360826] R13: 00007ffe9d3a10f0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.361690] [ 65.362016] irq event stamp: 7809 [ 65.362441] hardirqs last enabled at (7819): [] __up_console_sem+0x78/0x80 [ 65.363488] hardirqs last disabled at (7830): [] __up_console_sem+0x5d/0x80 [ 65.364569] softirqs last enabled at (7344): [] irq_exit_rcu+0x93/0xc0 [ 65.365606] softirqs last disabled at (7335): [] irq_exit_rcu+0x93/0xc0 [ 65.366635] ---[ end trace 0000000000000000 ]--- [ 65.372404] ------------[ cut here ]------------ [ 65.373039] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 65.374659] WARNING: CPU: 1 PID: 263 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.375758] Modules linked in: [ 65.376167] CPU: 1 PID: 263 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 65.377345] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.378365] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.379046] 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 [ 65.381229] RSP: 0018:ffff88801a2d7c00 EFLAGS: 00010282 [ 65.381917] RAX: 0000000000000000 RBX: ffff88800d812640 RCX: 0000000000000000 [ 65.382800] RDX: ffff88801a240000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.383651] RBP: ffff88800d812654 R08: 0000000000000001 R09: 0000000000000000 [ 65.384551] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.385435] R13: ffffffff84e23fe0 R14: ffff88800d812648 R15: ffffffff84da7d60 [ 65.386330] FS: 0000555555c59400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.387317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.388050] CR2: 00007f47641566f4 CR3: 000000000eb64000 CR4: 0000000000350ee0 [ 65.388939] Call Trace: [ 65.389265] [ 65.389557] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 65.390206] ipv6_frags_init_net+0x206/0x3c0 [ 65.390789] ops_init+0xbb/0x6b0 [ 65.391231] setup_net+0x3d9/0x990 [ 65.391679] ? down_read_killable+0x1d7/0x4e0 [ 65.392273] ? __pfx_setup_net+0x10/0x10 [ 65.392832] ? copy_net_ns+0x17c/0x770 [ 65.393335] copy_net_ns+0x321/0x770 [ 65.393841] create_new_namespaces+0x3f6/0xb30 [ 65.394417] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.395058] ksys_unshare+0x44d/0x8e0 [ 65.395547] ? __pfx_ksys_unshare+0x10/0x10 [ 65.396116] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.396860] __x64_sys_unshare+0x31/0x40 [ 65.397371] do_syscall_64+0x3f/0x90 [ 65.397878] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.398513] RIP: 0033:0x7fe609e910d7 [ 65.399000] 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 [ 65.401141] RSP: 002b:00007ffe9d3a1018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 65.402076] RAX: ffffffffffffffda RBX: 00007ffe9d3a1658 RCX: 00007fe609e910d7 [ 65.402956] RDX: 00007fe609efb41f RSI: 00007ffe9d3a0fb0 RDI: 0000000040000000 [ 65.403838] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9d3a0dc0 [ 65.404701] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe609fa3bf0 [ 65.405590] R13: 00007ffe9d3a10f0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.406531] [ 65.406877] irq event stamp: 9633 [ 65.407303] hardirqs last enabled at (9643): [] __up_console_sem+0x78/0x80 [ 65.408358] hardirqs last disabled at (9654): [] __up_console_sem+0x5d/0x80 [ 65.409415] softirqs last enabled at (9182): [] irq_exit_rcu+0x93/0xc0 [ 65.410456] softirqs last disabled at (9177): [] irq_exit_rcu+0x93/0xc0 [ 65.411482] ---[ end trace 0000000000000000 ]--- [ 65.412885] ------------[ cut here ]------------ [ 65.413462] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 65.415459] WARNING: CPU: 1 PID: 263 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.416534] Modules linked in: [ 65.416994] CPU: 1 PID: 263 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 65.418153] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.419194] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.419877] 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 [ 65.422038] RSP: 0018:ffff88801a2d7bf0 EFLAGS: 00010286 [ 65.422684] RAX: 0000000000000000 RBX: ffff88800d813e40 RCX: 0000000000000000 [ 65.423581] RDX: ffff88801a240000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.424530] RBP: ffff88800d813e54 R08: 0000000000000001 R09: 0000000000000000 [ 65.425429] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.426314] R13: ffffffff84e23fe0 R14: ffff88800d813e48 R15: ffffffff84db0aa0 [ 65.427220] FS: 0000555555c59400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.428221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.428980] CR2: 00007f47641566f4 CR3: 000000000eb64000 CR4: 0000000000350ee0 [ 65.429876] Call Trace: [ 65.430203] [ 65.430503] nf_ct_net_init+0x224/0x3d0 [ 65.431049] ? __pfx_nf_ct_net_init+0x10/0x10 [ 65.431624] ops_init+0xbb/0x6b0 [ 65.432097] setup_net+0x3d9/0x990 [ 65.432562] ? down_read_killable+0x1d7/0x4e0 [ 65.433159] ? __pfx_setup_net+0x10/0x10 [ 65.433667] ? copy_net_ns+0x17c/0x770 [ 65.434201] copy_net_ns+0x321/0x770 [ 65.434680] create_new_namespaces+0x3f6/0xb30 [ 65.435292] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.435930] ksys_unshare+0x44d/0x8e0 [ 65.436432] ? __pfx_ksys_unshare+0x10/0x10 [ 65.437035] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.437810] __x64_sys_unshare+0x31/0x40 [ 65.438354] do_syscall_64+0x3f/0x90 [ 65.438899] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.439570] RIP: 0033:0x7fe609e910d7 [ 65.440075] 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 [ 65.442360] RSP: 002b:00007ffe9d3a1018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 65.443351] RAX: ffffffffffffffda RBX: 00007ffe9d3a1658 RCX: 00007fe609e910d7 [ 65.444280] RDX: 00007fe609efb41f RSI: 00007ffe9d3a0fb0 RDI: 0000000040000000 [ 65.445235] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9d3a0dc0 [ 65.446157] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe609fa3bf0 [ 65.447091] R13: 00007ffe9d3a10f0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.448041] [ 65.448361] irq event stamp: 10453 [ 65.448850] hardirqs last enabled at (10465): [] __up_console_sem+0x78/0x80 [ 65.449960] hardirqs last disabled at (10476): [] __up_console_sem+0x5d/0x80 [ 65.451069] softirqs last enabled at (10360): [] irq_exit_rcu+0x93/0xc0 [ 65.452146] softirqs last disabled at (10355): [] irq_exit_rcu+0x93/0xc0 [ 65.453236] ---[ end trace 0000000000000000 ]--- executing program [ 66.994421] Bluetooth: hci0: command 0x0409 tx timeout [ 69.041850] Bluetooth: hci0: command 0x041b tx timeout executing program [ 71.089831] Bluetooth: hci0: command 0x040f tx timeout executing program [ 73.137911] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:22:44 Registers: info registers vcpu 0 RAX=000000000002a9a3 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=00007f56ac8d6000 CR3=000000000eb26000 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=648bf857891eb4a3a64e8b057843d59d XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=231f4cd841f4a6f4000000000013bea0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=01151f47b620fcc100000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a2d7598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 0000555555c59400 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=00007f47641566f4 CR3=000000000eb64000 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