Warning: Permanently added '[localhost]:40492' (ECDSA) to the list of known hosts. 2023/05/16 22:40:55 fuzzer started 2023/05/16 22:40:56 dialing manager at localhost:35573 2023/05/16 22:40:56 checking machine... 2023/05/16 22:40:56 checking revisions... syzkaller login: [ 46.397351] kmemleak: Automatic memory scanning thread ended 2023/05/16 22:40:56 testing simple program... [ 46.461741] cgroup: Unknown subsys name 'net' [ 46.541502] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.804533] audit: type=1400 audit(1684276869.586:6): 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 [ 60.924396] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.926016] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.928492] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.931294] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.932906] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.934756] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 61.316815] ------------[ cut here ]------------ [ 61.317604] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.319781] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.321298] Modules linked in: [ 61.321791] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.326799] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.327957] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.328672] 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 [ 61.330874] RSP: 0018:ffff88801e427c00 EFLAGS: 00010282 [ 61.331567] RAX: 0000000000000000 RBX: ffff888015e64c40 RCX: 0000000000000000 [ 61.332489] RDX: ffff888015fb9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.333382] RBP: ffff888015e64c54 R08: 0000000000000001 R09: 0000000000000000 [ 61.334269] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.335165] R13: ffffffff84e223a0 R14: ffff888015e64c48 R15: ffffffff84d73340 [ 61.336043] FS: 0000555556863400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.337046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.337791] CR2: 00007ff5655906f4 CR3: 000000000e342000 CR4: 0000000000350ee0 [ 61.338693] Call Trace: [ 61.339022] [ 61.339348] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.339967] ipv4_frags_init_net+0x269/0x440 [ 61.340549] ops_init+0xbb/0x6b0 [ 61.340994] setup_net+0x3d9/0x990 [ 61.341498] ? down_read_killable+0x1d7/0x4e0 [ 61.342068] ? __pfx_setup_net+0x10/0x10 [ 61.342614] ? copy_net_ns+0x17c/0x770 [ 61.343148] copy_net_ns+0x321/0x770 [ 61.343645] create_new_namespaces+0x3f6/0xb30 [ 61.344301] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.344930] ksys_unshare+0x44d/0x8e0 [ 61.345473] ? __pfx_ksys_unshare+0x10/0x10 [ 61.346028] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.346773] __x64_sys_unshare+0x31/0x40 [ 61.347321] do_syscall_64+0x3f/0x90 [ 61.347816] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.348510] RIP: 0033:0x7fdfdfcb10d7 [ 61.348972] 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 [ 61.351166] RSP: 002b:00007ffd453241b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.352111] RAX: ffffffffffffffda RBX: 00007ffd453247f8 RCX: 00007fdfdfcb10d7 [ 61.353003] RDX: 00007fdfdfd1b41f RSI: 00007ffd45324150 RDI: 0000000040000000 [ 61.353914] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd45323f60 [ 61.354802] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdfdfdc3bf0 [ 61.355708] R13: 00007ffd45324290 R14: 0000000000000000 R15: 00000000000000f8 [ 61.356644] [ 61.356944] irq event stamp: 9511 [ 61.357400] hardirqs last enabled at (9523): [] __up_console_sem+0x78/0x80 [ 61.358474] hardirqs last disabled at (9534): [] __up_console_sem+0x5d/0x80 [ 61.359536] softirqs last enabled at (9074): [] irq_exit_rcu+0x93/0xc0 [ 61.360596] softirqs last disabled at (9057): [] irq_exit_rcu+0x93/0xc0 [ 61.361627] ---[ end trace 0000000000000000 ]--- [ 61.366823] ------------[ cut here ]------------ [ 61.367568] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.369394] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.370436] Modules linked in: [ 61.370844] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.372012] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.373026] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.373704] 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 [ 61.375890] RSP: 0018:ffff88801e427c00 EFLAGS: 00010282 [ 61.376581] RAX: 0000000000000000 RBX: ffff888015d3f440 RCX: 0000000000000000 [ 61.377471] RDX: ffff888015fb9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.378370] RBP: ffff888015d3f454 R08: 0000000000000001 R09: 0000000000000000 [ 61.379258] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.380165] R13: ffffffff84e223a0 R14: ffff888015d3f448 R15: ffffffff84da62e0 [ 61.381032] FS: 0000555556863400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.382031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.382766] CR2: 00007ff5655906f4 CR3: 000000000e342000 CR4: 0000000000350ee0 [ 61.383665] Call Trace: [ 61.384021] [ 61.384358] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.384980] ipv6_frags_init_net+0x206/0x3c0 [ 61.385571] ops_init+0xbb/0x6b0 [ 61.386028] setup_net+0x3d9/0x990 [ 61.386513] ? down_read_killable+0x1d7/0x4e0 [ 61.387087] ? __pfx_setup_net+0x10/0x10 [ 61.387640] ? copy_net_ns+0x17c/0x770 [ 61.388194] copy_net_ns+0x321/0x770 [ 61.388678] create_new_namespaces+0x3f6/0xb30 [ 61.389294] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.389930] ksys_unshare+0x44d/0x8e0 [ 61.390462] ? __pfx_ksys_unshare+0x10/0x10 [ 61.391026] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.391791] __x64_sys_unshare+0x31/0x40 [ 61.392370] do_syscall_64+0x3f/0x90 [ 61.392853] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.393532] RIP: 0033:0x7fdfdfcb10d7 [ 61.394017] 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 [ 61.396254] RSP: 002b:00007ffd453241b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.397242] RAX: ffffffffffffffda RBX: 00007ffd453247f8 RCX: 00007fdfdfcb10d7 [ 61.398157] RDX: 00007fdfdfd1b41f RSI: 00007ffd45324150 RDI: 0000000040000000 [ 61.399029] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd45323f60 [ 61.399927] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdfdfdc3bf0 [ 61.400833] R13: 00007ffd45324290 R14: 0000000000000000 R15: 00000000000000f8 [ 61.401754] [ 61.402063] irq event stamp: 11459 [ 61.402548] hardirqs last enabled at (11471): [] __up_console_sem+0x78/0x80 [ 61.403652] hardirqs last disabled at (11482): [] __up_console_sem+0x5d/0x80 [ 61.404755] softirqs last enabled at (11022): [] irq_exit_rcu+0x93/0xc0 [ 61.405800] softirqs last disabled at (11017): [] irq_exit_rcu+0x93/0xc0 [ 61.406864] ---[ end trace 0000000000000000 ]--- [ 61.408237] ------------[ cut here ]------------ [ 61.408808] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.410759] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.411835] Modules linked in: [ 61.412273] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.413440] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.414448] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.415089] 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 [ 61.417294] RSP: 0018:ffff88801e427bf0 EFLAGS: 00010286 [ 61.417943] RAX: 0000000000000000 RBX: ffff88800d742840 RCX: 0000000000000000 [ 61.418828] RDX: ffff888015fb9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.419708] RBP: ffff88800d742854 R08: 0000000000000001 R09: 0000000000000000 [ 61.420611] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.421487] R13: ffffffff84e223a0 R14: ffff88800d742848 R15: ffffffff84daf020 [ 61.422365] FS: 0000555556863400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.423361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.424069] CR2: 00007ff5655906f4 CR3: 000000000e342000 CR4: 0000000000350ee0 [ 61.424958] Call Trace: [ 61.425312] [ 61.425616] nf_ct_net_init+0x224/0x3d0 [ 61.426158] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.426730] ops_init+0xbb/0x6b0 [ 61.427197] setup_net+0x3d9/0x990 [ 61.427646] ? down_read_killable+0x1d7/0x4e0 [ 61.428250] ? __pfx_setup_net+0x10/0x10 [ 61.428759] ? copy_net_ns+0x17c/0x770 [ 61.429293] copy_net_ns+0x321/0x770 [ 61.429774] create_new_namespaces+0x3f6/0xb30 [ 61.430390] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.430997] ksys_unshare+0x44d/0x8e0 [ 61.431510] ? __pfx_ksys_unshare+0x10/0x10 [ 61.432081] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.432828] __x64_sys_unshare+0x31/0x40 [ 61.433371] do_syscall_64+0x3f/0x90 [ 61.433849] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.434521] RIP: 0033:0x7fdfdfcb10d7 [ 61.434989] 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 [ 61.437189] RSP: 002b:00007ffd453241b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.438110] RAX: ffffffffffffffda RBX: 00007ffd453247f8 RCX: 00007fdfdfcb10d7 [ 61.439003] RDX: 00007fdfdfd1b41f RSI: 00007ffd45324150 RDI: 0000000040000000 [ 61.439914] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd45323f60 [ 61.440798] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdfdfdc3bf0 [ 61.441688] R13: 00007ffd45324290 R14: 0000000000000000 R15: 00000000000000f8 [ 61.442596] [ 61.442898] irq event stamp: 12217 [ 61.443367] hardirqs last enabled at (12229): [] __up_console_sem+0x78/0x80 [ 61.444478] hardirqs last disabled at (12240): [] __up_console_sem+0x5d/0x80 [ 61.445565] softirqs last enabled at (12126): [] irq_exit_rcu+0x93/0xc0 [ 61.446618] softirqs last disabled at (12121): [] irq_exit_rcu+0x93/0xc0 [ 61.447659] ---[ end trace 0000000000000000 ]--- [ 62.946775] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.994380] Bluetooth: hci0: command 0x041b tx timeout [ 67.042210] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.090299] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:41:10 Registers: info registers vcpu 0 RAX=00000000000270db RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f45585547f0 CR3=000000000f48a000 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=2031313a31343a32322036312079614d XMM01=5d3138373931332e31362020205b203a XMM02=74656e20746120303632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3138373931332e31362020205b XMM07=79732031313a31343a32322036312079 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=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e4275f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556863400 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=00007ff5655906f4 CR3=000000000e342000 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