Warning: Permanently added '[localhost]:22602' (ECDSA) to the list of known hosts. 2023/05/16 15:19:16 fuzzer started 2023/05/16 15:19:16 dialing manager at localhost:35573 2023/05/16 15:19:16 checking machine... 2023/05/16 15:19:16 checking revisions... syzkaller login: [ 37.386751] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:19:17 testing simple program... [ 37.486332] cgroup: Unknown subsys name 'net' [ 37.595647] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.595067] audit: type=1400 audit(1684250370.268:6): 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 [ 51.732056] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.735821] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.736973] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.741672] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.743027] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.745777] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.160015] ------------[ cut here ]------------ [ 52.161235] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.163300] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.164650] Modules linked in: [ 52.165071] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.169978] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.171051] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.171742] 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 [ 52.173976] RSP: 0018:ffff88801e82fc00 EFLAGS: 00010282 [ 52.174695] RAX: 0000000000000000 RBX: ffff88800e372440 RCX: 0000000000000000 [ 52.175617] RDX: ffff888017a73680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.176555] RBP: ffff88800e372454 R08: 0000000000000001 R09: 0000000000000000 [ 52.177453] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.178319] R13: ffffffff84e223a0 R14: ffff88800e372448 R15: ffffffff84d73340 [ 52.179222] FS: 0000555556bec400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.180272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.181027] CR2: 00007fb29d42a6f4 CR3: 00000000162b8000 CR4: 0000000000350ef0 [ 52.181922] Call Trace: [ 52.182258] [ 52.182604] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.183229] ipv4_frags_init_net+0x269/0x440 [ 52.183850] ops_init+0xbb/0x6b0 [ 52.184324] setup_net+0x3d9/0x990 [ 52.184814] ? down_read_killable+0x1d7/0x4e0 [ 52.185384] ? __pfx_setup_net+0x10/0x10 [ 52.185946] ? copy_net_ns+0x17c/0x770 [ 52.186484] copy_net_ns+0x321/0x770 [ 52.186990] create_new_namespaces+0x3f6/0xb30 [ 52.187641] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.188313] ksys_unshare+0x44d/0x8e0 [ 52.188859] ? __pfx_ksys_unshare+0x10/0x10 [ 52.189479] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.190237] __x64_sys_unshare+0x31/0x40 [ 52.190812] do_syscall_64+0x3f/0x90 [ 52.191320] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.192047] RIP: 0033:0x7f7fdc9080d7 [ 52.192574] 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 [ 52.194846] RSP: 002b:00007ffcf2323d38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.195862] RAX: ffffffffffffffda RBX: 00007ffcf2324378 RCX: 00007f7fdc9080d7 [ 52.196802] RDX: 00007f7fdc97241f RSI: 00007ffcf2323cd0 RDI: 0000000040000000 [ 52.197755] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf2323ae0 [ 52.198721] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7fdca1abf0 [ 52.199637] R13: 00007ffcf2323e10 R14: 0000000000000000 R15: 00000000000000f8 [ 52.200613] [ 52.200930] irq event stamp: 8931 [ 52.201387] hardirqs last enabled at (8941): [] __up_console_sem+0x78/0x80 [ 52.202560] hardirqs last disabled at (8954): [] __up_console_sem+0x5d/0x80 [ 52.203650] softirqs last enabled at (8790): [] irq_exit_rcu+0x93/0xc0 [ 52.204745] softirqs last disabled at (8785): [] irq_exit_rcu+0x93/0xc0 [ 52.205854] ---[ end trace 0000000000000000 ]--- executing program [ 52.213041] ------------[ cut here ]------------ [ 52.213682] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.215503] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.216588] Modules linked in: [ 52.216999] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.218174] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.219211] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.219911] 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 [ 52.222171] RSP: 0018:ffff88801e82fc00 EFLAGS: 00010282 [ 52.222908] RAX: 0000000000000000 RBX: ffff8880139a4240 RCX: 0000000000000000 [ 52.223853] RDX: ffff888017a73680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.224813] RBP: ffff8880139a4254 R08: 0000000000000001 R09: 0000000000000000 [ 52.225747] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.226685] R13: ffffffff84e223a0 R14: ffff8880139a4248 R15: ffffffff84da62e0 [ 52.227635] FS: 0000555556bec400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.228714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.229466] CR2: 00007fb29d42a6f4 CR3: 00000000162b8000 CR4: 0000000000350ef0 [ 52.230339] Call Trace: [ 52.230732] [ 52.231044] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.231714] ipv6_frags_init_net+0x206/0x3c0 [ 52.232311] ops_init+0xbb/0x6b0 [ 52.232794] setup_net+0x3d9/0x990 [ 52.233281] ? down_read_killable+0x1d7/0x4e0 [ 52.233917] ? __pfx_setup_net+0x10/0x10 [ 52.234459] ? copy_net_ns+0x17c/0x770 [ 52.234978] copy_net_ns+0x321/0x770 [ 52.235500] create_new_namespaces+0x3f6/0xb30 [ 52.236123] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.236787] ksys_unshare+0x44d/0x8e0 [ 52.237281] ? __pfx_ksys_unshare+0x10/0x10 [ 52.237884] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.238650] __x64_sys_unshare+0x31/0x40 [ 52.239165] do_syscall_64+0x3f/0x90 [ 52.239694] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.240369] RIP: 0033:0x7f7fdc9080d7 [ 52.240873] 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 [ 52.243040] RSP: 002b:00007ffcf2323d38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.244060] RAX: ffffffffffffffda RBX: 00007ffcf2324378 RCX: 00007f7fdc9080d7 [ 52.244977] RDX: 00007f7fdc97241f RSI: 00007ffcf2323cd0 RDI: 0000000040000000 [ 52.245902] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf2323ae0 [ 52.246822] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7fdca1abf0 [ 52.247737] R13: 00007ffcf2323e10 R14: 0000000000000000 R15: 00000000000000f8 [ 52.248716] [ 52.249030] irq event stamp: 10773 [ 52.249503] hardirqs last enabled at (10785): [] __up_console_sem+0x78/0x80 [ 52.250611] hardirqs last disabled at (10796): [] __up_console_sem+0x5d/0x80 [ 52.251739] softirqs last enabled at (10266): [] irq_exit_rcu+0x93/0xc0 [ 52.252835] softirqs last disabled at (10243): [] irq_exit_rcu+0x93/0xc0 [ 52.253956] ---[ end trace 0000000000000000 ]--- [ 52.255385] ------------[ cut here ]------------ [ 52.256068] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.258024] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.259127] Modules linked in: [ 52.259560] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.260757] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.261810] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.262514] 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 [ 52.264794] RSP: 0018:ffff88801e82fbf0 EFLAGS: 00010286 [ 52.265516] RAX: 0000000000000000 RBX: ffff8880139a5c40 RCX: 0000000000000000 [ 52.266416] RDX: ffff888017a73680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.267381] RBP: ffff8880139a5c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.268317] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.269211] R13: ffffffff84e223a0 R14: ffff8880139a5c48 R15: ffffffff84daf020 [ 52.270114] FS: 0000555556bec400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.271131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.271993] CR2: 00007fb29d42a6f4 CR3: 00000000162b8000 CR4: 0000000000350ef0 [ 52.273073] Call Trace: [ 52.273404] [ 52.273740] nf_ct_net_init+0x224/0x3d0 [ 52.274269] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.274875] ops_init+0xbb/0x6b0 [ 52.275327] setup_net+0x3d9/0x990 [ 52.275830] ? down_read_killable+0x1d7/0x4e0 [ 52.276410] ? __pfx_setup_net+0x10/0x10 [ 52.276951] ? copy_net_ns+0x17c/0x770 [ 52.277504] copy_net_ns+0x321/0x770 [ 52.278009] create_new_namespaces+0x3f6/0xb30 [ 52.278656] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.279288] ksys_unshare+0x44d/0x8e0 [ 52.279841] ? __pfx_ksys_unshare+0x10/0x10 [ 52.280456] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.281200] __x64_sys_unshare+0x31/0x40 [ 52.281784] do_syscall_64+0x3f/0x90 [ 52.282280] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.282981] RIP: 0033:0x7f7fdc9080d7 [ 52.283503] 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 [ 52.286387] RSP: 002b:00007ffcf2323d38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.287638] RAX: ffffffffffffffda RBX: 00007ffcf2324378 RCX: 00007f7fdc9080d7 [ 52.288780] RDX: 00007f7fdc97241f RSI: 00007ffcf2323cd0 RDI: 0000000040000000 [ 52.289910] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf2323ae0 [ 52.290987] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7fdca1abf0 [ 52.292077] R13: 00007ffcf2323e10 R14: 0000000000000000 R15: 00000000000000f8 [ 52.292996] [ 52.293163] irq event stamp: 11587 [ 52.293396] hardirqs last enabled at (11597): [] __up_console_sem+0x78/0x80 [ 52.293985] hardirqs last disabled at (11608): [] __up_console_sem+0x5d/0x80 [ 52.294555] softirqs last enabled at (11492): [] irq_exit_rcu+0x93/0xc0 [ 52.295103] softirqs last disabled at (11487): [] irq_exit_rcu+0x93/0xc0 [ 52.295664] ---[ end trace 0000000000000000 ]--- [ 53.808226] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.855503] Bluetooth: hci0: command 0x041b tx timeout [ 57.903496] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.951505] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:19:30 Registers: info registers vcpu 0 RAX=000000000000006f RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e82f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006f R11=0000000000000001 R12=000000000000006f 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 0000555556bec400 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=00007fb29d42a6f4 CR3=00000000162b8000 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=000000000003f627 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=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 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=00007fca34454370 CR3=000000000ecf6000 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=12bcdbb622c4818ac046c9f7ed7b927e XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=e6d029118f092178000000000013c700 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=93a006ce0a2625de00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000