Warning: Permanently added '[localhost]:40969' (ECDSA) to the list of known hosts. 2023/05/18 02:46:08 fuzzer started 2023/05/18 02:46:08 dialing manager at localhost:44319 2023/05/18 02:46:08 checking machine... 2023/05/18 02:46:08 checking revisions... syzkaller login: [ 38.546261] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:46:08 testing simple program... [ 38.614464] cgroup: Unknown subsys name 'net' [ 38.683959] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.062270] audit: type=1400 audit(1684377981.200:6): 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 [ 52.222113] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.224033] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.226433] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.229426] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.231212] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.232525] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.599293] ------------[ cut here ]------------ [ 52.599938] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.601661] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.603252] Modules linked in: [ 52.603678] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.608533] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.609698] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.610509] 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 [ 52.612809] RSP: 0018:ffff88800fdb7c00 EFLAGS: 00010282 [ 52.613593] RAX: 0000000000000000 RBX: ffff88800e439c40 RCX: 0000000000000000 [ 52.614598] RDX: ffff88800fc2d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.615585] RBP: ffff88800e439c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.616573] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.617498] R13: ffffffff84e23fe0 R14: ffff88800e439c48 R15: ffffffff84d74dc0 [ 52.618433] FS: 0000555556662400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.619444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.620192] CR2: 00007f522aeed6f4 CR3: 000000000dd24000 CR4: 0000000000350ef0 [ 52.621094] Call Trace: [ 52.621421] [ 52.621726] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.622378] ipv4_frags_init_net+0x269/0x440 [ 52.622941] ops_init+0xbb/0x6b0 [ 52.623427] setup_net+0x3d9/0x990 [ 52.623890] ? down_read_killable+0x1d7/0x4e0 [ 52.624493] ? __pfx_setup_net+0x10/0x10 [ 52.625008] ? copy_net_ns+0x17c/0x770 [ 52.625554] copy_net_ns+0x321/0x770 [ 52.626085] create_new_namespaces+0x3f6/0xb30 [ 52.626674] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.627320] ksys_unshare+0x44d/0x8e0 [ 52.627813] ? __pfx_ksys_unshare+0x10/0x10 [ 52.628396] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.629129] ? task_work_run+0x203/0x280 [ 52.629688] __x64_sys_unshare+0x31/0x40 [ 52.630241] do_syscall_64+0x3f/0x90 [ 52.630720] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.631444] RIP: 0033:0x7f6d448eb0d7 [ 52.631914] 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 [ 52.634119] RSP: 002b:00007ffea471a848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.635072] RAX: ffffffffffffffda RBX: 00007ffea471ae88 RCX: 00007f6d448eb0d7 [ 52.635936] RDX: 00007f6d4495541f RSI: 00007ffea471a7e0 RDI: 0000000040000000 [ 52.636835] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea471a5f0 [ 52.637740] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6d449fdbf0 [ 52.638640] R13: 00007ffea471a920 R14: 0000000000000000 R15: 00000000000000f8 [ 52.639609] [ 52.639920] irq event stamp: 8059 [ 52.640426] hardirqs last enabled at (8071): [] __up_console_sem+0x78/0x80 [ 52.641552] hardirqs last disabled at (8082): [] __up_console_sem+0x5d/0x80 [ 52.642633] softirqs last enabled at (8044): [] irq_exit_rcu+0x93/0xc0 [ 52.643678] softirqs last disabled at (8039): [] irq_exit_rcu+0x93/0xc0 [ 52.644718] ---[ end trace 0000000000000000 ]--- [ 52.650852] ------------[ cut here ]------------ [ 52.651624] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.653589] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.654854] Modules linked in: [ 52.655372] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.656771] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.657989] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.658783] 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 [ 52.661337] RSP: 0018:ffff88800fdb7c00 EFLAGS: 00010282 [ 52.662172] RAX: 0000000000000000 RBX: ffff888008d53040 RCX: 0000000000000000 [ 52.663226] RDX: ffff88800fc2d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.664270] RBP: ffff888008d53054 R08: 0000000000000001 R09: 0000000000000000 [ 52.665321] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.666393] R13: ffffffff84e23fe0 R14: ffff888008d53048 R15: ffffffff84da7d60 [ 52.667450] FS: 0000555556662400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.668644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.669519] CR2: 00007f522aeed6f4 CR3: 000000000dd24000 CR4: 0000000000350ef0 [ 52.670593] Call Trace: [ 52.670977] [ 52.671370] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.672134] ipv6_frags_init_net+0x206/0x3c0 [ 52.672791] ops_init+0xbb/0x6b0 [ 52.673367] setup_net+0x3d9/0x990 [ 52.673914] ? down_read_killable+0x1d7/0x4e0 [ 52.674626] ? __pfx_setup_net+0x10/0x10 [ 52.675275] ? copy_net_ns+0x17c/0x770 [ 52.675871] copy_net_ns+0x321/0x770 [ 52.676492] create_new_namespaces+0x3f6/0xb30 [ 52.677238] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.678087] ksys_unshare+0x44d/0x8e0 [ 52.678736] ? __pfx_ksys_unshare+0x10/0x10 [ 52.679485] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.680418] ? task_work_run+0x203/0x280 [ 52.681144] __x64_sys_unshare+0x31/0x40 [ 52.681843] do_syscall_64+0x3f/0x90 [ 52.682502] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.683380] RIP: 0033:0x7f6d448eb0d7 [ 52.683976] 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 [ 52.686606] RSP: 002b:00007ffea471a848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.687715] RAX: ffffffffffffffda RBX: 00007ffea471ae88 RCX: 00007f6d448eb0d7 [ 52.688777] RDX: 00007f6d4495541f RSI: 00007ffea471a7e0 RDI: 0000000040000000 [ 52.689831] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea471a5f0 [ 52.690879] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6d449fdbf0 [ 52.691920] R13: 00007ffea471a920 R14: 0000000000000000 R15: 00000000000000f8 [ 52.693006] [ 52.693405] irq event stamp: 10051 [ 52.693943] hardirqs last enabled at (10061): [] __up_console_sem+0x78/0x80 [ 52.695260] hardirqs last disabled at (10072): [] __up_console_sem+0x5d/0x80 [ 52.696564] softirqs last enabled at (9512): [] irq_exit_rcu+0x93/0xc0 [ 52.697814] softirqs last disabled at (9491): [] irq_exit_rcu+0x93/0xc0 [ 52.699076] ---[ end trace 0000000000000000 ]--- [ 52.700716] ------------[ cut here ]------------ [ 52.701623] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.703887] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.705190] Modules linked in: [ 52.705688] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.707105] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.708342] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.709169] 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 [ 52.711827] RSP: 0018:ffff88800fdb7bf0 EFLAGS: 00010286 [ 52.712654] RAX: 0000000000000000 RBX: ffff888008d53c40 RCX: 0000000000000000 [ 52.713758] RDX: ffff88800fc2d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.714840] RBP: ffff888008d53c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.715920] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.716988] R13: ffffffff84e23fe0 R14: ffff888008d53c48 R15: ffffffff84db0aa0 [ 52.718082] FS: 0000555556662400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.719241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.720114] CR2: 00007f522aeed6f4 CR3: 000000000dd24000 CR4: 0000000000350ef0 [ 52.721145] Call Trace: [ 52.721519] [ 52.721894] nf_ct_net_init+0x224/0x3d0 [ 52.722552] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.723265] ops_init+0xbb/0x6b0 [ 52.723790] setup_net+0x3d9/0x990 [ 52.724377] ? down_read_killable+0x1d7/0x4e0 [ 52.725080] ? __pfx_setup_net+0x10/0x10 [ 52.725692] ? copy_net_ns+0x17c/0x770 [ 52.726326] copy_net_ns+0x321/0x770 [ 52.726888] create_new_namespaces+0x3f6/0xb30 [ 52.727656] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.728505] ksys_unshare+0x44d/0x8e0 [ 52.729158] ? __pfx_ksys_unshare+0x10/0x10 [ 52.729863] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.730769] ? task_work_run+0x203/0x280 [ 52.731473] __x64_sys_unshare+0x31/0x40 [ 52.732149] do_syscall_64+0x3f/0x90 [ 52.732741] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.733579] RIP: 0033:0x7f6d448eb0d7 [ 52.734212] 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 [ 52.736950] RSP: 002b:00007ffea471a848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.738155] RAX: ffffffffffffffda RBX: 00007ffea471ae88 RCX: 00007f6d448eb0d7 [ 52.739270] RDX: 00007f6d4495541f RSI: 00007ffea471a7e0 RDI: 0000000040000000 [ 52.740373] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea471a5f0 [ 52.741483] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6d449fdbf0 [ 52.742619] R13: 00007ffea471a920 R14: 0000000000000000 R15: 00000000000000f8 [ 52.743728] [ 52.744116] irq event stamp: 10925 [ 52.744619] hardirqs last enabled at (10935): [] __up_console_sem+0x78/0x80 [ 52.745873] hardirqs last disabled at (10946): [] __up_console_sem+0x5d/0x80 [ 52.747117] softirqs last enabled at (10478): [] irq_exit_rcu+0x93/0xc0 [ 52.748331] softirqs last disabled at (10473): [] irq_exit_rcu+0x93/0xc0 [ 52.749523] ---[ end trace 0000000000000000 ]--- executing program [ 54.303705] Bluetooth: hci0: command 0x0409 tx timeout [ 56.351218] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.399122] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.447123] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:46:20 Registers: info registers vcpu 0 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800fdb75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555556662400 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=00007f522aeed6f4 CR3=000000000dd24000 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=000000000002dc65 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=00007f4ffb579310 CR3=000000000eb5c000 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=b20f8cec5cbe51b63c44abad4239ed32 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=85067254006d2096000000000013ba78 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=2f39053c349856e100000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000