Warning: Permanently added '[localhost]:2372' (ECDSA) to the list of known hosts. 2023/05/17 04:11:57 fuzzer started 2023/05/17 04:11:58 dialing manager at localhost:35573 2023/05/17 04:11:58 checking machine... 2023/05/17 04:11:58 checking revisions... syzkaller login: [ 37.347618] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:11:58 testing simple program... [ 37.424111] cgroup: Unknown subsys name 'net' [ 37.540295] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.805870] audit: type=1400 audit(1684296731.753:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 51.976958] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.979242] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.981152] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.986134] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.988476] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.990953] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 52.376909] ------------[ cut here ]------------ [ 52.377600] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.379368] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.380434] Modules linked in: [ 52.380850] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.385648] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.386863] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.387727] 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 [ 52.390026] RSP: 0018:ffff8880202a7c00 EFLAGS: 00010282 [ 52.390849] RAX: 0000000000000000 RBX: ffff88800f1b5c40 RCX: 0000000000000000 [ 52.391890] RDX: ffff888019b1b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.392979] RBP: ffff88800f1b5c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.394005] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.394932] R13: ffffffff84e223a0 R14: ffff88800f1b5c48 R15: ffffffff84d73340 [ 52.395844] FS: 00005555564cc400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.396858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.397605] CR2: 00007f2b2c49a6f4 CR3: 000000001024e000 CR4: 0000000000350ef0 [ 52.398504] Call Trace: [ 52.398838] [ 52.399132] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.399796] ipv4_frags_init_net+0x269/0x440 [ 52.400383] ops_init+0xbb/0x6b0 [ 52.400838] setup_net+0x3d9/0x990 [ 52.401288] ? down_read_killable+0x1d7/0x4e0 [ 52.401916] ? __pfx_setup_net+0x10/0x10 [ 52.402461] ? copy_net_ns+0x17c/0x770 [ 52.402963] copy_net_ns+0x321/0x770 [ 52.403508] create_new_namespaces+0x3f6/0xb30 [ 52.404102] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.404759] ksys_unshare+0x44d/0x8e0 [ 52.405253] ? __pfx_ksys_unshare+0x10/0x10 [ 52.405841] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.406578] __x64_sys_unshare+0x31/0x40 [ 52.407092] do_syscall_64+0x3f/0x90 [ 52.407605] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.408257] RIP: 0033:0x7f7c3e3d10d7 [ 52.408760] 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 [ 52.410947] RSP: 002b:00007ffd241ba338 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.411915] RAX: ffffffffffffffda RBX: 00007ffd241ba978 RCX: 00007f7c3e3d10d7 [ 52.412811] RDX: 00007f7c3e43b41f RSI: 00007ffd241ba2d0 RDI: 0000000040000000 [ 52.413725] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd241ba0e0 [ 52.414615] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7c3e4e3bf0 [ 52.415538] R13: 00007ffd241ba410 R14: 0000000000000000 R15: 00000000000000f8 [ 52.416481] [ 52.416781] irq event stamp: 9527 [ 52.417213] hardirqs last enabled at (9537): [] __up_console_sem+0x78/0x80 [ 52.418291] hardirqs last disabled at (9548): [] __up_console_sem+0x5d/0x80 [ 52.419365] softirqs last enabled at (9400): [] irq_exit_rcu+0x93/0xc0 [ 52.420427] softirqs last disabled at (9393): [] irq_exit_rcu+0x93/0xc0 [ 52.421478] ---[ end trace 0000000000000000 ]--- [ 52.426958] ------------[ cut here ]------------ [ 52.427601] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.429401] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.430467] Modules linked in: [ 52.430878] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.432065] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.433082] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.433761] 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 [ 52.435993] RSP: 0018:ffff8880202a7c00 EFLAGS: 00010282 [ 52.436681] RAX: 0000000000000000 RBX: ffff8880144db840 RCX: 0000000000000000 [ 52.437567] RDX: ffff888019b1b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.438450] RBP: ffff8880144db854 R08: 0000000000000001 R09: 0000000000000000 [ 52.439360] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.440226] R13: ffffffff84e223a0 R14: ffff8880144db848 R15: ffffffff84da62e0 [ 52.441136] FS: 00005555564cc400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.442150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.442898] CR2: 00007f2b2c49a6f4 CR3: 000000001024e000 CR4: 0000000000350ef0 [ 52.443834] Call Trace: [ 52.444163] [ 52.444500] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.445114] ipv6_frags_init_net+0x206/0x3c0 [ 52.445704] ops_init+0xbb/0x6b0 [ 52.446158] setup_net+0x3d9/0x990 [ 52.446647] ? down_read_killable+0x1d7/0x4e0 [ 52.447224] ? __pfx_setup_net+0x10/0x10 [ 52.447777] ? copy_net_ns+0x17c/0x770 [ 52.448285] copy_net_ns+0x321/0x770 [ 52.448797] create_new_namespaces+0x3f6/0xb30 [ 52.449436] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.450062] ksys_unshare+0x44d/0x8e0 [ 52.450591] ? __pfx_ksys_unshare+0x10/0x10 [ 52.451137] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.451916] __x64_sys_unshare+0x31/0x40 [ 52.452474] do_syscall_64+0x3f/0x90 [ 52.452953] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.453637] RIP: 0033:0x7f7c3e3d10d7 [ 52.454102] 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 [ 52.456290] RSP: 002b:00007ffd241ba338 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.457231] RAX: ffffffffffffffda RBX: 00007ffd241ba978 RCX: 00007f7c3e3d10d7 [ 52.458125] RDX: 00007f7c3e43b41f RSI: 00007ffd241ba2d0 RDI: 0000000040000000 [ 52.459020] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd241ba0e0 [ 52.460172] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7c3e4e3bf0 [ 52.461264] R13: 00007ffd241ba410 R14: 0000000000000000 R15: 00000000000000f8 [ 52.462387] [ 52.462756] irq event stamp: 11209 [ 52.463295] hardirqs last enabled at (11219): [] __up_console_sem+0x78/0x80 [ 52.464669] hardirqs last disabled at (11232): [] __up_console_sem+0x5d/0x80 [ 52.465970] softirqs last enabled at (10160): [] netlink_insert+0x187/0x1820 [ 52.467333] softirqs last disabled at (10158): [] release_sock+0x1f/0x1b0 [ 52.468443] ---[ end trace 0000000000000000 ]--- [ 52.469382] ------------[ cut here ]------------ [ 52.469742] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.471462] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.472116] Modules linked in: [ 52.472390] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.473089] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.473715] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.474124] 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 [ 52.475496] RSP: 0018:ffff8880202a7bf0 EFLAGS: 00010286 [ 52.475900] RAX: 0000000000000000 RBX: ffff8880144da040 RCX: 0000000000000000 [ 52.476446] RDX: ffff888019b1b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.476980] RBP: ffff8880144da054 R08: 0000000000000001 R09: 0000000000000000 [ 52.477530] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.478075] R13: ffffffff84e223a0 R14: ffff8880144da048 R15: ffffffff84daf020 [ 52.478629] FS: 00005555564cc400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.479241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.479710] CR2: 00007f2b2c49a6f4 CR3: 000000001024e000 CR4: 0000000000350ef0 [ 52.480260] Call Trace: [ 52.480482] [ 52.480668] nf_ct_net_init+0x224/0x3d0 [ 52.480984] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.481354] ops_init+0xbb/0x6b0 [ 52.481633] setup_net+0x3d9/0x990 [ 52.481903] ? down_read_killable+0x1d7/0x4e0 [ 52.482251] ? __pfx_setup_net+0x10/0x10 [ 52.482576] ? copy_net_ns+0x17c/0x770 [ 52.482884] copy_net_ns+0x321/0x770 [ 52.483183] create_new_namespaces+0x3f6/0xb30 [ 52.483571] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.483948] ksys_unshare+0x44d/0x8e0 [ 52.484253] ? __pfx_ksys_unshare+0x10/0x10 [ 52.484604] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.485046] __x64_sys_unshare+0x31/0x40 [ 52.485380] do_syscall_64+0x3f/0x90 [ 52.485662] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.486059] RIP: 0033:0x7f7c3e3d10d7 [ 52.486363] 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 [ 52.487690] RSP: 002b:00007ffd241ba338 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.488250] RAX: ffffffffffffffda RBX: 00007ffd241ba978 RCX: 00007f7c3e3d10d7 [ 52.488799] RDX: 00007f7c3e43b41f RSI: 00007ffd241ba2d0 RDI: 0000000040000000 [ 52.489343] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd241ba0e0 [ 52.489871] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7c3e4e3bf0 [ 52.490410] R13: 00007ffd241ba410 R14: 0000000000000000 R15: 00000000000000f8 [ 52.490957] [ 52.491145] irq event stamp: 12081 [ 52.491424] hardirqs last enabled at (12093): [] __up_console_sem+0x78/0x80 [ 52.492075] hardirqs last disabled at (12102): [] __up_console_sem+0x5d/0x80 [ 52.492737] softirqs last enabled at (11982): [] irq_exit_rcu+0x93/0xc0 [ 52.493391] softirqs last disabled at (11977): [] irq_exit_rcu+0x93/0xc0 [ 52.494010] ---[ end trace 0000000000000000 ]--- [ 54.056012] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.104366] Bluetooth: hci0: command 0x041b tx timeout [ 58.151537] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.200493] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:12:12 Registers: info registers vcpu 0 RAX=0000000000000063 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880202a75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000063 R11=0000000000000001 R12=0000000000000063 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 00005555564cc400 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=00007f2b2c49a6f4 CR3=000000001024e000 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=0000000000028d91 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=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 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=00007fb4e1496000 CR3=000000001611c000 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=efa8edd5aa9049a0684321cf81ed316e XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d5e743c42c39d3d9000000000013beb0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=c6143e17a52b45eb00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000002000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000