Warning: Permanently added '[localhost]:32131' (ECDSA) to the list of known hosts. 2023/05/17 19:29:55 fuzzer started 2023/05/17 19:29:55 dialing manager at localhost:44319 2023/05/17 19:29:55 checking machine... 2023/05/17 19:29:55 checking revisions... syzkaller login: [ 38.135172] kmemleak: Automatic memory scanning thread ended 2023/05/17 19:29:55 testing simple program... [ 38.206073] cgroup: Unknown subsys name 'net' [ 38.304583] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.048753] audit: type=1400 audit(1684351808.433:6): 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 [ 52.176417] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.177901] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.180720] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.184182] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.185936] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.187321] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.590393] ------------[ cut here ]------------ [ 52.591177] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.593472] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.594894] Modules linked in: [ 52.595591] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.598004] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.600249] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.601044] 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 [ 52.603128] RSP: 0018:ffff88801ec77c00 EFLAGS: 00010282 [ 52.603812] RAX: 0000000000000000 RBX: ffff88800d03ac40 RCX: 0000000000000000 [ 52.604850] RDX: ffff8880145f9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.605887] RBP: ffff88800d03ac54 R08: 0000000000000001 R09: 0000000000000000 [ 52.606942] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.607979] R13: ffffffff84e23fe0 R14: ffff88800d03ac48 R15: ffffffff84d74dc0 [ 52.609020] FS: 0000555555611400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.610177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.611005] CR2: 00007f3cf25b66f4 CR3: 0000000016170000 CR4: 0000000000350ef0 [ 52.612036] Call Trace: [ 52.612449] [ 52.612797] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.613547] ipv4_frags_init_net+0x269/0x440 [ 52.614228] ops_init+0xbb/0x6b0 [ 52.614749] setup_net+0x3d9/0x990 [ 52.615336] ? down_read_killable+0x1d7/0x4e0 [ 52.616003] ? __pfx_setup_net+0x10/0x10 [ 52.616628] ? copy_net_ns+0x17c/0x770 [ 52.617262] copy_net_ns+0x321/0x770 [ 52.617825] create_new_namespaces+0x3f6/0xb30 [ 52.618541] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.619304] ksys_unshare+0x44d/0x8e0 [ 52.619873] ? __pfx_ksys_unshare+0x10/0x10 [ 52.620538] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.621426] __x64_sys_unshare+0x31/0x40 [ 52.622034] do_syscall_64+0x3f/0x90 [ 52.622631] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.623441] RIP: 0033:0x7f0e4a79e0d7 [ 52.623981] 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 [ 52.626547] RSP: 002b:00007ffd4fcb1e78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.627681] RAX: ffffffffffffffda RBX: 00007ffd4fcb24b8 RCX: 00007f0e4a79e0d7 [ 52.628728] RDX: 00007f0e4a80841f RSI: 00007ffd4fcb1e10 RDI: 0000000040000000 [ 52.629759] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4fcb1c20 [ 52.630800] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e4a8b0bf0 [ 52.631863] R13: 00007ffd4fcb1f50 R14: 0000000000000000 R15: 00000000000000f8 [ 52.632926] [ 52.633306] irq event stamp: 10139 [ 52.633816] hardirqs last enabled at (10149): [] __up_console_sem+0x78/0x80 [ 52.635065] hardirqs last disabled at (10160): [] __up_console_sem+0x5d/0x80 [ 52.636326] softirqs last enabled at (9706): [] irq_exit_rcu+0x93/0xc0 [ 52.637537] softirqs last disabled at (9697): [] irq_exit_rcu+0x93/0xc0 [ 52.638748] ---[ end trace 0000000000000000 ]--- [ 52.645100] ------------[ cut here ]------------ [ 52.645753] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.647513] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.648626] Modules linked in: [ 52.649043] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.650237] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.651287] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.651941] 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 [ 52.654162] RSP: 0018:ffff88801ec77c00 EFLAGS: 00010282 [ 52.654825] RAX: 0000000000000000 RBX: ffff88800eba3240 RCX: 0000000000000000 [ 52.655774] RDX: ffff8880145f9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.656677] RBP: ffff88800eba3254 R08: 0000000000000001 R09: 0000000000000000 [ 52.657590] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.658489] R13: ffffffff84e23fe0 R14: ffff88800eba3248 R15: ffffffff84da7d60 [ 52.659400] FS: 0000555555611400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.660394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.661131] CR2: 00007f71fee86698 CR3: 0000000016170000 CR4: 0000000000350ee0 [ 52.661982] Call Trace: [ 52.662340] [ 52.662640] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.663307] ipv6_frags_init_net+0x206/0x3c0 [ 52.663876] ops_init+0xbb/0x6b0 [ 52.664364] setup_net+0x3d9/0x990 [ 52.664829] ? down_read_killable+0x1d7/0x4e0 [ 52.665430] ? __pfx_setup_net+0x10/0x10 [ 52.665944] ? copy_net_ns+0x17c/0x770 [ 52.666483] copy_net_ns+0x321/0x770 [ 52.666982] create_new_namespaces+0x3f6/0xb30 [ 52.667600] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.668249] ksys_unshare+0x44d/0x8e0 [ 52.668744] ? __pfx_ksys_unshare+0x10/0x10 [ 52.669325] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.670037] __x64_sys_unshare+0x31/0x40 [ 52.670595] do_syscall_64+0x3f/0x90 [ 52.671116] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.671768] RIP: 0033:0x7f0e4a79e0d7 [ 52.672267] 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 [ 52.674415] RSP: 002b:00007ffd4fcb1e78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.675382] RAX: ffffffffffffffda RBX: 00007ffd4fcb24b8 RCX: 00007f0e4a79e0d7 [ 52.676273] RDX: 00007f0e4a80841f RSI: 00007ffd4fcb1e10 RDI: 0000000040000000 [ 52.677158] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4fcb1c20 [ 52.678020] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e4a8b0bf0 [ 52.678929] R13: 00007ffd4fcb1f50 R14: 0000000000000000 R15: 00000000000000f8 [ 52.679845] [ 52.680180] irq event stamp: 12071 [ 52.680615] hardirqs last enabled at (12081): [] __up_console_sem+0x78/0x80 [ 52.681689] hardirqs last disabled at (12092): [] __up_console_sem+0x5d/0x80 [ 52.682756] softirqs last enabled at (11928): [] irq_exit_rcu+0x93/0xc0 [ 52.683803] softirqs last disabled at (11923): [] irq_exit_rcu+0x93/0xc0 [ 52.684833] ---[ end trace 0000000000000000 ]--- [ 52.686265] ------------[ cut here ]------------ [ 52.686857] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.689869] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.691148] Modules linked in: [ 52.691568] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.692895] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.694212] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.694898] 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 [ 52.697247] RSP: 0018:ffff88801ec77bf0 EFLAGS: 00010286 [ 52.697923] RAX: 0000000000000000 RBX: ffff88800eba2c40 RCX: 0000000000000000 [ 52.698992] RDX: ffff8880145f9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.700115] RBP: ffff88800eba2c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.701002] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.702211] R13: ffffffff84e23fe0 R14: ffff88800eba2c48 R15: ffffffff84db0aa0 [ 52.703345] FS: 0000555555611400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.704475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.705430] CR2: 00007f71fee86698 CR3: 0000000016170000 CR4: 0000000000350ee0 [ 52.706556] Call Trace: [ 52.706917] [ 52.707359] nf_ct_net_init+0x224/0x3d0 [ 52.707899] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.708682] ops_init+0xbb/0x6b0 [ 52.709305] setup_net+0x3d9/0x990 [ 52.709786] ? down_read_killable+0x1d7/0x4e0 [ 52.710501] ? __pfx_setup_net+0x10/0x10 [ 52.711043] ? copy_net_ns+0x17c/0x770 [ 52.711798] copy_net_ns+0x321/0x770 [ 52.712430] create_new_namespaces+0x3f6/0xb30 [ 52.713034] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.713836] ksys_unshare+0x44d/0x8e0 [ 52.714494] ? __pfx_ksys_unshare+0x10/0x10 [ 52.715290] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.716035] __x64_sys_unshare+0x31/0x40 [ 52.716719] do_syscall_64+0x3f/0x90 [ 52.717352] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.718024] RIP: 0033:0x7f0e4a79e0d7 [ 52.718659] 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 [ 52.721159] RSP: 002b:00007ffd4fcb1e78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.722286] RAX: ffffffffffffffda RBX: 00007ffd4fcb24b8 RCX: 00007f0e4a79e0d7 [ 52.723411] RDX: 00007f0e4a80841f RSI: 00007ffd4fcb1e10 RDI: 0000000040000000 [ 52.724440] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4fcb1c20 [ 52.725502] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e4a8b0bf0 [ 52.726520] R13: 00007ffd4fcb1f50 R14: 0000000000000000 R15: 00000000000000f8 [ 52.727567] [ 52.727883] irq event stamp: 15751 [ 52.728369] hardirqs last enabled at (15763): [] __up_console_sem+0x78/0x80 [ 52.729492] hardirqs last disabled at (15774): [] __up_console_sem+0x5d/0x80 [ 52.730623] softirqs last enabled at (15736): [] irq_exit_rcu+0x93/0xc0 [ 52.731734] softirqs last disabled at (15709): [] irq_exit_rcu+0x93/0xc0 [ 52.732833] ---[ end trace 0000000000000000 ]--- executing program [ 54.257817] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.305144] Bluetooth: hci0: command 0x041b tx timeout [ 58.353221] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.401229] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 19:30:08 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801ec775f8 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffffffff87f2dbc0 R14=ffffffff87f2dc10 R15=ffffffff87f2de78 RIP=ffffffff82507fdd RFL=00000006 [-----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 0000555555611400 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=00007f3cf25b66f4 CR3=0000000016170000 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=000000000002f405 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=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=00007f71fee930a0 CR3=000000000ecde000 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=17e57e55428cada070455dff9312b403 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=c6de6f348262ecb1000000000013c1d0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=395455b1afb50d5500000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000