Warning: Permanently added '[localhost]:39543' (ECDSA) to the list of known hosts. 2023/05/16 15:01:24 fuzzer started 2023/05/16 15:01:24 dialing manager at localhost:35573 2023/05/16 15:01:24 checking machine... 2023/05/16 15:01:24 checking revisions... syzkaller login: [ 52.942399] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:01:24 testing simple program... [ 53.019171] cgroup: Unknown subsys name 'net' [ 53.125432] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 64.304573] audit: type=1400 audit(1684249296.092:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 65.420885] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 65.424356] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 65.426906] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 65.432441] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 65.435145] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 65.436085] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 65.797882] ------------[ cut here ]------------ [ 65.798294] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 65.799268] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.799908] Modules linked in: [ 65.800152] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.800831] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.805822] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.806226] 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 [ 65.807652] RSP: 0018:ffff88801644fc00 EFLAGS: 00010282 [ 65.808060] RAX: 0000000000000000 RBX: ffff88800d72f040 RCX: 0000000000000000 [ 65.808683] RDX: ffff888015b30000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.809228] RBP: ffff88800d72f054 R08: 0000000000000001 R09: 0000000000000000 [ 65.809853] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 65.810398] R13: ffffffff84e223a0 R14: ffff88800d72f048 R15: ffffffff84d73340 [ 65.811042] FS: 0000555555c35400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.811739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.812176] CR2: 00007f8f7db3a6f4 CR3: 000000000c534000 CR4: 0000000000350ef0 [ 65.812786] Call Trace: [ 65.812982] [ 65.813161] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 65.813620] ipv4_frags_init_net+0x269/0x440 [ 65.813962] ops_init+0xbb/0x6b0 [ 65.814249] setup_net+0x3d9/0x990 [ 65.814627] ? down_read_killable+0x1d7/0x4e0 [ 65.814979] ? __pfx_setup_net+0x10/0x10 [ 65.815315] ? copy_net_ns+0x17c/0x770 [ 65.815804] copy_net_ns+0x321/0x770 [ 65.816170] create_new_namespaces+0x3f6/0xb30 [ 65.816698] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.817170] ksys_unshare+0x44d/0x8e0 [ 65.817574] ? __pfx_ksys_unshare+0x10/0x10 [ 65.817997] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.818584] __x64_sys_unshare+0x31/0x40 [ 65.818987] do_syscall_64+0x3f/0x90 [ 65.819348] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.819871] RIP: 0033:0x7fd961c780d7 [ 65.820235] 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 [ 65.821893] RSP: 002b:00007fff3d82bf18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 65.822639] RAX: ffffffffffffffda RBX: 00007fff3d82c558 RCX: 00007fd961c780d7 [ 65.823294] RDX: 00007fd961ce241f RSI: 00007fff3d82beb0 RDI: 0000000040000000 [ 65.823981] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3d82bcc0 [ 65.824663] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd961d8abf0 [ 65.825318] R13: 00007fff3d82bff0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.826024] [ 65.826272] irq event stamp: 7911 [ 65.826618] hardirqs last enabled at (7923): [] __up_console_sem+0x78/0x80 [ 65.827377] hardirqs last disabled at (7932): [] __up_console_sem+0x5d/0x80 [ 65.828020] softirqs last enabled at (7724): [] irq_exit_rcu+0x93/0xc0 [ 65.828659] softirqs last disabled at (7693): [] irq_exit_rcu+0x93/0xc0 [ 65.829315] ---[ end trace 0000000000000000 ]--- [ 65.832627] ------------[ cut here ]------------ [ 65.832990] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 65.833993] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.834677] Modules linked in: [ 65.834942] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.835660] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.836270] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.836694] 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 [ 65.838054] RSP: 0018:ffff88801644fc00 EFLAGS: 00010282 [ 65.838494] RAX: 0000000000000000 RBX: ffff88800caefa40 RCX: 0000000000000000 [ 65.839018] RDX: ffff888015b30000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.839578] RBP: ffff88800caefa54 R08: 0000000000000001 R09: 0000000000000000 [ 65.840106] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.840659] R13: ffffffff84e223a0 R14: ffff88800caefa48 R15: ffffffff84da62e0 [ 65.841199] FS: 0000555555c35400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.841822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.842267] CR2: 00007f8f7db3a6f4 CR3: 000000000c534000 CR4: 0000000000350ef0 [ 65.842819] Call Trace: [ 65.843024] [ 65.843209] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 65.843615] ipv6_frags_init_net+0x206/0x3c0 [ 65.843960] ops_init+0xbb/0x6b0 [ 65.844234] setup_net+0x3d9/0x990 [ 65.844536] ? down_read_killable+0x1d7/0x4e0 [ 65.844890] ? __pfx_setup_net+0x10/0x10 [ 65.845203] ? copy_net_ns+0x17c/0x770 [ 65.845539] copy_net_ns+0x321/0x770 [ 65.845838] create_new_namespaces+0x3f6/0xb30 [ 65.846216] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.846630] ksys_unshare+0x44d/0x8e0 [ 65.846939] ? __pfx_ksys_unshare+0x10/0x10 [ 65.847279] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.847746] __x64_sys_unshare+0x31/0x40 [ 65.848078] do_syscall_64+0x3f/0x90 [ 65.848378] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.848797] RIP: 0033:0x7fd961c780d7 [ 65.849087] 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 [ 65.850445] RSP: 002b:00007fff3d82bf18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 65.851032] RAX: ffffffffffffffda RBX: 00007fff3d82c558 RCX: 00007fd961c780d7 [ 65.851607] RDX: 00007fd961ce241f RSI: 00007fff3d82beb0 RDI: 0000000040000000 [ 65.852146] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3d82bcc0 [ 65.852703] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd961d8abf0 [ 65.853234] R13: 00007fff3d82bff0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.853802] [ 65.853991] irq event stamp: 9567 [ 65.854271] hardirqs last enabled at (9577): [] __up_console_sem+0x78/0x80 [ 65.854925] hardirqs last disabled at (9588): [] __up_console_sem+0x5d/0x80 [ 65.855586] softirqs last enabled at (8752): [] irq_exit_rcu+0x93/0xc0 [ 65.856197] softirqs last disabled at (8609): [] irq_exit_rcu+0x93/0xc0 [ 65.856833] ---[ end trace 0000000000000000 ]--- [ 65.857660] ------------[ cut here ]------------ [ 65.858014] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 65.859178] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.859834] Modules linked in: [ 65.860089] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.860810] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.861424] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.861844] 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 [ 65.863202] RSP: 0018:ffff88801644fbf0 EFLAGS: 00010286 [ 65.863624] RAX: 0000000000000000 RBX: ffff888008eebe40 RCX: 0000000000000000 [ 65.864150] RDX: ffff888015b30000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.864698] RBP: ffff888008eebe54 R08: 0000000000000001 R09: 0000000000000000 [ 65.865234] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.865779] R13: ffffffff84e223a0 R14: ffff888008eebe48 R15: ffffffff84daf020 [ 65.866322] FS: 0000555555c35400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.866952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.867385] CR2: 00007f8f7db3a6f4 CR3: 000000000c534000 CR4: 0000000000350ef0 [ 65.867941] Call Trace: [ 65.868143] [ 65.868325] nf_ct_net_init+0x224/0x3d0 [ 65.868665] ? __pfx_nf_ct_net_init+0x10/0x10 [ 65.869024] ops_init+0xbb/0x6b0 [ 65.869287] setup_net+0x3d9/0x990 [ 65.869590] ? down_read_killable+0x1d7/0x4e0 [ 65.869934] ? __pfx_setup_net+0x10/0x10 [ 65.870252] ? copy_net_ns+0x17c/0x770 [ 65.870582] copy_net_ns+0x321/0x770 [ 65.870877] create_new_namespaces+0x3f6/0xb30 [ 65.871238] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.871637] ksys_unshare+0x44d/0x8e0 [ 65.871943] ? __pfx_ksys_unshare+0x10/0x10 [ 65.872277] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.872740] __x64_sys_unshare+0x31/0x40 [ 65.873058] do_syscall_64+0x3f/0x90 [ 65.873343] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.873758] RIP: 0033:0x7fd961c780d7 [ 65.874051] 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 [ 65.875400] RSP: 002b:00007fff3d82bf18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 65.875990] RAX: ffffffffffffffda RBX: 00007fff3d82c558 RCX: 00007fd961c780d7 [ 65.876538] RDX: 00007fd961ce241f RSI: 00007fff3d82beb0 RDI: 0000000040000000 [ 65.877068] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3d82bcc0 [ 65.877624] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd961d8abf0 [ 65.878155] R13: 00007fff3d82bff0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.878737] [ 65.878921] irq event stamp: 10307 [ 65.879187] hardirqs last enabled at (10317): [] __up_console_sem+0x78/0x80 [ 65.879850] hardirqs last disabled at (10328): [] __up_console_sem+0x5d/0x80 [ 65.880510] softirqs last enabled at (9898): [] irq_exit_rcu+0x93/0xc0 [ 65.881127] softirqs last disabled at (9893): [] irq_exit_rcu+0x93/0xc0 [ 65.881760] ---[ end trace 0000000000000000 ]--- [ 67.504167] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 69.551573] Bluetooth: hci0: command 0x041b tx timeout executing program [ 71.599595] Bluetooth: hci0: command 0x040f tx timeout [ 73.647759] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:01:28 Registers: info registers vcpu 0 RAX=0000000000000058 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801644f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000058 R11=0000000000000001 R12=0000000000000058 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 0000555555c35400 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=00007f8f7db3a6f4 CR3=000000000c534000 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=0000000000041b57 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=00007fa16d8f10e0 CR3=00000000165ac000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=435020647261646e61745320554d4551 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=30303030303030303030303030302000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000