Warning: Permanently added '[localhost]:52745' (ECDSA) to the list of known hosts. 2023/05/17 14:35:37 fuzzer started 2023/05/17 14:35:38 dialing manager at localhost:44319 2023/05/17 14:35:38 checking machine... 2023/05/17 14:35:38 checking revisions... syzkaller login: [ 37.520102] kmemleak: Automatic memory scanning thread ended 2023/05/17 14:35:38 testing simple program... [ 37.589514] cgroup: Unknown subsys name 'net' [ 37.680630] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.761947] audit: type=1400 audit(1684334150.713:6): 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 [ 50.900811] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.903220] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.904661] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.907433] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.909033] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.910483] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.316270] ------------[ cut here ]------------ [ 51.317679] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.319476] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.320777] Modules linked in: [ 51.321181] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.325866] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.327035] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.327803] 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 [ 51.330001] RSP: 0018:ffff888016fd7c00 EFLAGS: 00010282 [ 51.330677] RAX: 0000000000000000 RBX: ffff88800cb3f840 RCX: 0000000000000000 [ 51.331546] RDX: ffff8880095151c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.332429] RBP: ffff88800cb3f854 R08: 0000000000000001 R09: 0000000000000000 [ 51.333273] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.334140] R13: ffffffff84e23fe0 R14: ffff88800cb3f848 R15: ffffffff84d74dc0 [ 51.335046] FS: 0000555556482400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.336023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.336773] CR2: 00007f66695b76f4 CR3: 000000001a386000 CR4: 0000000000350ee0 [ 51.337652] Call Trace: [ 51.337976] [ 51.338271] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.338924] ipv4_frags_init_net+0x269/0x440 [ 51.339510] ops_init+0xbb/0x6b0 [ 51.339954] setup_net+0x3d9/0x990 [ 51.340433] ? down_read_killable+0x1d7/0x4e0 [ 51.340994] ? __pfx_setup_net+0x10/0x10 [ 51.341529] ? copy_net_ns+0x17c/0x770 [ 51.342032] copy_net_ns+0x321/0x770 [ 51.342538] create_new_namespaces+0x3f6/0xb30 [ 51.343131] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.343762] ksys_unshare+0x44d/0x8e0 [ 51.344248] ? __pfx_ksys_unshare+0x10/0x10 [ 51.344816] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.345546] __x64_sys_unshare+0x31/0x40 [ 51.346055] do_syscall_64+0x3f/0x90 [ 51.346563] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.347389] RIP: 0033:0x7f1e7f0f80d7 [ 51.347856] 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 [ 51.350011] RSP: 002b:00007ffe28f911a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.350979] RAX: ffffffffffffffda RBX: 00007ffe28f917e8 RCX: 00007f1e7f0f80d7 [ 51.351875] RDX: 00007f1e7f16241f RSI: 00007ffe28f91140 RDI: 0000000040000000 [ 51.352762] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe28f90f50 [ 51.353650] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1e7f20abf0 [ 51.354529] R13: 00007ffe28f91280 R14: 0000000000000000 R15: 00000000000000f8 [ 51.355457] [ 51.355761] irq event stamp: 9243 [ 51.356175] hardirqs last enabled at (9253): [] __up_console_sem+0x78/0x80 [ 51.357237] hardirqs last disabled at (9264): [] __up_console_sem+0x5d/0x80 [ 51.358311] softirqs last enabled at (8814): [] irq_exit_rcu+0x93/0xc0 [ 51.359345] softirqs last disabled at (8795): [] irq_exit_rcu+0x93/0xc0 [ 51.360368] ---[ end trace 0000000000000000 ]--- [ 51.366492] ------------[ cut here ]------------ [ 51.367081] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.368699] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.369748] Modules linked in: [ 51.370153] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.371306] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.372307] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.372950] 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 [ 51.375208] RSP: 0018:ffff888016fd7c00 EFLAGS: 00010282 [ 51.375885] RAX: 0000000000000000 RBX: ffff88800d668e40 RCX: 0000000000000000 [ 51.376774] RDX: ffff8880095151c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.377649] RBP: ffff88800d668e54 R08: 0000000000000001 R09: 0000000000000000 [ 51.378531] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.379416] R13: ffffffff84e23fe0 R14: ffff88800d668e48 R15: ffffffff84da7d60 [ 51.380261] FS: 0000555556482400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.381258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.381994] CR2: 00007f66695b76f4 CR3: 000000001a386000 CR4: 0000000000350ee0 [ 51.382897] Call Trace: [ 51.383223] [ 51.383545] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.384153] ipv6_frags_init_net+0x206/0x3c0 [ 51.384740] ops_init+0xbb/0x6b0 [ 51.385185] setup_net+0x3d9/0x990 [ 51.385664] ? down_read_killable+0x1d7/0x4e0 [ 51.386228] ? __pfx_setup_net+0x10/0x10 [ 51.386769] ? copy_net_ns+0x17c/0x770 [ 51.387347] copy_net_ns+0x321/0x770 [ 51.387821] create_new_namespaces+0x3f6/0xb30 [ 51.388434] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.389043] ksys_unshare+0x44d/0x8e0 [ 51.389555] ? __pfx_ksys_unshare+0x10/0x10 [ 51.390092] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.390839] __x64_sys_unshare+0x31/0x40 [ 51.391403] do_syscall_64+0x3f/0x90 [ 51.391873] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.392542] RIP: 0033:0x7f1e7f0f80d7 [ 51.393001] 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 [ 51.395141] RSP: 002b:00007ffe28f911a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.396068] RAX: ffffffffffffffda RBX: 00007ffe28f917e8 RCX: 00007f1e7f0f80d7 [ 51.396949] RDX: 00007f1e7f16241f RSI: 00007ffe28f91140 RDI: 0000000040000000 [ 51.397826] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe28f90f50 [ 51.398704] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1e7f20abf0 [ 51.399590] R13: 00007ffe28f91280 R14: 0000000000000000 R15: 00000000000000f8 [ 51.400484] [ 51.400776] irq event stamp: 11341 [ 51.401199] hardirqs last enabled at (11351): [] __up_console_sem+0x78/0x80 [ 51.402233] hardirqs last disabled at (11362): [] __up_console_sem+0x5d/0x80 [ 51.403310] softirqs last enabled at (11192): [] irq_exit_rcu+0x93/0xc0 [ 51.404333] softirqs last disabled at (11183): [] irq_exit_rcu+0x93/0xc0 [ 51.405352] ---[ end trace 0000000000000000 ]--- [ 51.406654] ------------[ cut here ]------------ [ 51.407239] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.409098] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.410147] Modules linked in: [ 51.410580] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.411731] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.412729] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.413399] 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 [ 51.415529] RSP: 0018:ffff888016fd7bf0 EFLAGS: 00010286 [ 51.416168] RAX: 0000000000000000 RBX: ffff888016430c40 RCX: 0000000000000000 [ 51.417041] RDX: ffff8880095151c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.417918] RBP: ffff888016430c54 R08: 0000000000000001 R09: 0000000000000000 [ 51.418793] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.419663] R13: ffffffff84e23fe0 R14: ffff888016430c48 R15: ffffffff84db0aa0 [ 51.420550] FS: 0000555556482400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.421533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.422230] CR2: 00007f66695b76f4 CR3: 000000001a386000 CR4: 0000000000350ee0 [ 51.423124] Call Trace: [ 51.423474] [ 51.423770] nf_ct_net_init+0x224/0x3d0 [ 51.424316] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.424886] ops_init+0xbb/0x6b0 [ 51.425358] setup_net+0x3d9/0x990 [ 51.425807] ? down_read_killable+0x1d7/0x4e0 [ 51.426406] ? __pfx_setup_net+0x10/0x10 [ 51.426922] ? copy_net_ns+0x17c/0x770 [ 51.427458] copy_net_ns+0x321/0x770 [ 51.427935] create_new_namespaces+0x3f6/0xb30 [ 51.428547] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.429154] ksys_unshare+0x44d/0x8e0 [ 51.429668] ? __pfx_ksys_unshare+0x10/0x10 [ 51.430208] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.430947] __x64_sys_unshare+0x31/0x40 [ 51.431490] do_syscall_64+0x3f/0x90 [ 51.431959] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.432624] RIP: 0033:0x7f1e7f0f80d7 [ 51.433079] 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 [ 51.435223] RSP: 002b:00007ffe28f911a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.436160] RAX: ffffffffffffffda RBX: 00007ffe28f917e8 RCX: 00007f1e7f0f80d7 [ 51.437048] RDX: 00007f1e7f16241f RSI: 00007ffe28f91140 RDI: 0000000040000000 [ 51.437933] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe28f90f50 [ 51.438808] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1e7f20abf0 [ 51.439698] R13: 00007ffe28f91280 R14: 0000000000000000 R15: 00000000000000f8 [ 51.440601] [ 51.440899] irq event stamp: 12133 [ 51.441358] hardirqs last enabled at (12145): [] __up_console_sem+0x78/0x80 [ 51.442413] hardirqs last disabled at (12156): [] __up_console_sem+0x5d/0x80 [ 51.443467] softirqs last enabled at (11856): [] irq_exit_rcu+0x93/0xc0 [ 51.444498] softirqs last disabled at (11851): [] irq_exit_rcu+0x93/0xc0 [ 51.445527] ---[ end trace 0000000000000000 ]--- executing program [ 52.983897] Bluetooth: hci0: command 0x0409 tx timeout [ 55.030350] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.078353] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.126390] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 14:35:50 Registers: info registers vcpu 0 RAX=000000000001e4ff 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=00007f98a1fdd5f0 CR3=000000000ea18000 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=ec6b51368fa515a58f42da303e97afe1 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=1eb8b5a4fd3a82a8000000000013bc60 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=05d31c324cf6230d00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 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=ffff888016fd75f0 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 0000555556482400 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=00007f66695b76f4 CR3=000000001a386000 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