Warning: Permanently added '[localhost]:60565' (ECDSA) to the list of known hosts. 2023/05/18 08:02:52 fuzzer started 2023/05/18 08:02:52 dialing manager at localhost:44319 2023/05/18 08:02:52 checking machine... 2023/05/18 08:02:52 checking revisions... syzkaller login: [ 41.988354] kmemleak: Automatic memory scanning thread ended 2023/05/18 08:02:52 testing simple program... [ 42.135524] cgroup: Unknown subsys name 'net' [ 42.227677] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.649893] audit: type=1400 audit(1684396986.539:6): 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 [ 56.815049] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.822385] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.824274] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.826562] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.827838] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.830293] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.181450] ------------[ cut here ]------------ [ 57.181962] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.183218] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.183962] Modules linked in: [ 57.184290] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.185071] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.185820] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.186419] 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 [ 57.191123] RSP: 0018:ffff88801c9ffc00 EFLAGS: 00010282 [ 57.192634] RAX: 0000000000000000 RBX: ffff88800e08e840 RCX: 0000000000000000 [ 57.194828] RDX: ffff88800df51b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.196837] RBP: ffff88800e08e854 R08: 0000000000000001 R09: 0000000000000000 [ 57.198983] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.200902] R13: ffffffff84e23fe0 R14: ffff88800e08e848 R15: ffffffff84d74dc0 [ 57.205197] FS: 0000555555b12400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.208012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.209433] CR2: 00007f1b1df57d70 CR3: 000000000e814000 CR4: 0000000000350ef0 [ 57.210219] Call Trace: [ 57.210460] [ 57.210683] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.211159] ipv4_frags_init_net+0x269/0x440 [ 57.211557] ops_init+0xbb/0x6b0 [ 57.211884] setup_net+0x3d9/0x990 [ 57.212252] ? down_read_killable+0x1d7/0x4e0 [ 57.212671] ? __pfx_setup_net+0x10/0x10 [ 57.213040] ? copy_net_ns+0x17c/0x770 [ 57.213443] copy_net_ns+0x321/0x770 [ 57.214033] create_new_namespaces+0x3f6/0xb30 [ 57.214494] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.214939] ksys_unshare+0x44d/0x8e0 [ 57.215336] ? __pfx_ksys_unshare+0x10/0x10 [ 57.215732] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.216274] __x64_sys_unshare+0x31/0x40 [ 57.216655] do_syscall_64+0x3f/0x90 [ 57.216999] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.217497] RIP: 0033:0x7fc213da90d7 [ 57.218087] 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 [ 57.220129] RSP: 002b:00007ffeb45fc578 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.220968] RAX: ffffffffffffffda RBX: 00007ffeb45fcbb8 RCX: 00007fc213da90d7 [ 57.222024] RDX: 00007fc213e1341f RSI: 00007ffeb45fc510 RDI: 0000000040000000 [ 57.222818] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb45fc320 [ 57.223607] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc213ebbbf0 [ 57.224377] R13: 00007ffeb45fc650 R14: 0000000000000000 R15: 00000000000000f8 [ 57.225182] [ 57.225454] irq event stamp: 9737 [ 57.226025] hardirqs last enabled at (9747): [] __up_console_sem+0x78/0x80 [ 57.226949] hardirqs last disabled at (9758): [] __up_console_sem+0x5d/0x80 [ 57.227860] softirqs last enabled at (9392): [] irq_exit_rcu+0x93/0xc0 [ 57.228930] softirqs last disabled at (9387): [] irq_exit_rcu+0x93/0xc0 [ 57.229811] ---[ end trace 0000000000000000 ]--- [ 57.234773] ------------[ cut here ]------------ [ 57.235260] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.236653] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.237497] Modules linked in: [ 57.238034] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.239017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.239815] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.240350] 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 [ 57.242393] RSP: 0018:ffff88801c9ffc00 EFLAGS: 00010282 [ 57.242852] RAX: 0000000000000000 RBX: ffff88800d82b040 RCX: 0000000000000000 [ 57.243510] RDX: ffff88800df51b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.244176] RBP: ffff88800d82b054 R08: 0000000000000001 R09: 0000000000000000 [ 57.244835] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.245506] R13: ffffffff84e23fe0 R14: ffff88800d82b048 R15: ffffffff84da7d60 [ 57.246318] FS: 0000555555b12400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.246972] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.247521] CR2: 00007f1b1df57d70 CR3: 000000000e814000 CR4: 0000000000350ef0 [ 57.248324] Call Trace: [ 57.248578] [ 57.248806] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.249460] ipv6_frags_init_net+0x206/0x3c0 [ 57.249887] ops_init+0xbb/0x6b0 [ 57.250230] setup_net+0x3d9/0x990 [ 57.250540] ? down_read_killable+0x1d7/0x4e0 [ 57.250927] ? __pfx_setup_net+0x10/0x10 [ 57.251300] ? copy_net_ns+0x17c/0x770 [ 57.251642] copy_net_ns+0x321/0x770 [ 57.251969] create_new_namespaces+0x3f6/0xb30 [ 57.252400] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.252811] ksys_unshare+0x44d/0x8e0 [ 57.253177] ? __pfx_ksys_unshare+0x10/0x10 [ 57.253545] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.254077] __x64_sys_unshare+0x31/0x40 [ 57.254437] do_syscall_64+0x3f/0x90 [ 57.254745] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.255175] RIP: 0033:0x7fc213da90d7 [ 57.255465] 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 [ 57.256845] RSP: 002b:00007ffeb45fc578 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.257462] RAX: ffffffffffffffda RBX: 00007ffeb45fcbb8 RCX: 00007fc213da90d7 [ 57.258057] RDX: 00007fc213e1341f RSI: 00007ffeb45fc510 RDI: 0000000040000000 [ 57.258629] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb45fc320 [ 57.259197] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc213ebbbf0 [ 57.259801] R13: 00007ffeb45fc650 R14: 0000000000000000 R15: 00000000000000f8 [ 57.260466] [ 57.260688] irq event stamp: 11469 [ 57.261018] hardirqs last enabled at (11479): [] __up_console_sem+0x78/0x80 [ 57.265934] hardirqs last disabled at (11490): [] __up_console_sem+0x5d/0x80 [ 57.266695] softirqs last enabled at (10424): [] netlink_insert+0x187/0x1820 [ 57.267465] softirqs last disabled at (10422): [] release_sock+0x1f/0x1b0 [ 57.268205] ---[ end trace 0000000000000000 ]--- [ 57.269309] ------------[ cut here ]------------ [ 57.269785] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.271220] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.273160] Modules linked in: [ 57.273477] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.274435] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.277835] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.278368] 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 [ 57.280026] RSP: 0018:ffff88801c9ffbf0 EFLAGS: 00010286 [ 57.280550] RAX: 0000000000000000 RBX: ffff88800d82ba40 RCX: 0000000000000000 [ 57.281220] RDX: ffff88800df51b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.281903] RBP: ffff88800d82ba54 R08: 0000000000000001 R09: 0000000000000000 [ 57.282594] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.283277] R13: ffffffff84e23fe0 R14: ffff88800d82ba48 R15: ffffffff84db0aa0 [ 57.283934] FS: 0000555555b12400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.284742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.285324] CR2: 00007f1b1df57d70 CR3: 000000000e814000 CR4: 0000000000350ef0 [ 57.285993] Call Trace: [ 57.286289] [ 57.286527] nf_ct_net_init+0x224/0x3d0 [ 57.286935] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.287414] ops_init+0xbb/0x6b0 [ 57.287780] setup_net+0x3d9/0x990 [ 57.288168] ? down_read_killable+0x1d7/0x4e0 [ 57.288624] ? __pfx_setup_net+0x10/0x10 [ 57.289059] ? copy_net_ns+0x17c/0x770 [ 57.289496] copy_net_ns+0x321/0x770 [ 57.289923] create_new_namespaces+0x3f6/0xb30 [ 57.290399] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.290879] ksys_unshare+0x44d/0x8e0 [ 57.291293] ? __pfx_ksys_unshare+0x10/0x10 [ 57.291711] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.292266] __x64_sys_unshare+0x31/0x40 [ 57.292642] do_syscall_64+0x3f/0x90 [ 57.293008] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.293516] RIP: 0033:0x7fc213da90d7 [ 57.293871] 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 [ 57.295512] RSP: 002b:00007ffeb45fc578 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.296255] RAX: ffffffffffffffda RBX: 00007ffeb45fcbb8 RCX: 00007fc213da90d7 [ 57.296914] RDX: 00007fc213e1341f RSI: 00007ffeb45fc510 RDI: 0000000040000000 [ 57.297582] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb45fc320 [ 57.298236] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc213ebbbf0 [ 57.298850] R13: 00007ffeb45fc650 R14: 0000000000000000 R15: 00000000000000f8 [ 57.299534] [ 57.299765] irq event stamp: 12231 [ 57.300509] hardirqs last enabled at (12243): [] __up_console_sem+0x78/0x80 [ 57.302989] hardirqs last disabled at (12254): [] __up_console_sem+0x5d/0x80 [ 57.305499] softirqs last enabled at (12142): [] irq_exit_rcu+0x93/0xc0 [ 57.307938] softirqs last disabled at (12137): [] irq_exit_rcu+0x93/0xc0 [ 57.310479] ---[ end trace 0000000000000000 ]--- [ 58.870634] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 60.912223] Bluetooth: hci0: command 0x041b tx timeout executing program [ 62.960199] Bluetooth: hci0: command 0x040f tx timeout [ 65.008210] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:03:07 Registers: info registers vcpu 0 RAX=0000000000000066 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801c9ff5f8 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000066 R11=0000000000000001 R12=0000000000000066 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 0000555555b12400 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=00007f1b1df57d70 CR3=000000000e814000 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=0000000000029eb7 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000206 [-----P-] 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 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=00007f1b1dfc71d8 CR3=0000000016116000 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=fd1f59a042691a86f043acc905c3d2b3 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=f5a31b907dc1525f000000000013cb18 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=1db06327c971cee000000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000