Warning: Permanently added '[localhost]:44939' (ECDSA) to the list of known hosts. 2023/05/16 15:41:08 fuzzer started 2023/05/16 15:41:08 dialing manager at localhost:35573 2023/05/16 15:41:08 checking machine... 2023/05/16 15:41:08 checking revisions... syzkaller login: [ 64.542126] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:41:08 testing simple program... [ 64.611615] cgroup: Unknown subsys name 'net' [ 64.689209] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 76.138618] audit: type=1400 audit(1684251680.544:6): 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 [ 77.220207] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 77.223082] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 77.225180] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 77.228632] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 77.231645] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 77.233297] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 77.627133] ------------[ cut here ]------------ [ 77.628517] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 77.630248] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 77.631327] Modules linked in: [ 77.631764] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 77.636008] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 77.637054] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 77.637698] 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 [ 77.639887] RSP: 0018:ffff888019177c00 EFLAGS: 00010282 [ 77.640532] RAX: 0000000000000000 RBX: ffff88800e99f040 RCX: 0000000000000000 [ 77.641431] RDX: ffff88801467b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 77.642341] RBP: ffff88800e99f054 R08: 0000000000000001 R09: 0000000000000000 [ 77.643232] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 77.644139] R13: ffffffff84e223a0 R14: ffff88800e99f048 R15: ffffffff84d73340 [ 77.645034] FS: 000055555701a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 77.646040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.646784] CR2: 00007f74c4e186f4 CR3: 000000000eaea000 CR4: 0000000000350ef0 [ 77.647652] Call Trace: [ 77.648014] [ 77.648314] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 77.648959] ipv4_frags_init_net+0x269/0x440 [ 77.649514] ops_init+0xbb/0x6b0 [ 77.649988] setup_net+0x3d9/0x990 [ 77.650440] ? down_read_killable+0x1d7/0x4e0 [ 77.651040] ? __pfx_setup_net+0x10/0x10 [ 77.651558] ? copy_net_ns+0x17c/0x770 [ 77.652091] copy_net_ns+0x321/0x770 [ 77.652569] create_new_namespaces+0x3f6/0xb30 [ 77.653190] unshare_nsproxy_namespaces+0xc1/0x200 [ 77.653842] ksys_unshare+0x44d/0x8e0 [ 77.654335] ? __pfx_ksys_unshare+0x10/0x10 [ 77.654916] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 77.655645] __x64_sys_unshare+0x31/0x40 [ 77.656199] do_syscall_64+0x3f/0x90 [ 77.656675] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 77.657346] RIP: 0033:0x7fba3bcfa0d7 [ 77.657843] 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 [ 77.660033] RSP: 002b:00007ffd75b13748 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 77.660991] RAX: ffffffffffffffda RBX: 00007ffd75b13d88 RCX: 00007fba3bcfa0d7 [ 77.661879] RDX: 00007fba3bd6441f RSI: 00007ffd75b136e0 RDI: 0000000040000000 [ 77.662733] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd75b134f0 [ 77.663640] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fba3be0cbf0 [ 77.664525] R13: 00007ffd75b13820 R14: 0000000000000000 R15: 00000000000000f8 [ 77.665433] [ 77.665732] irq event stamp: 8635 [ 77.666187] hardirqs last enabled at (8647): [] __up_console_sem+0x78/0x80 [ 77.667246] hardirqs last disabled at (8658): [] __up_console_sem+0x5d/0x80 [ 77.668331] softirqs last enabled at (8250): [] irq_exit_rcu+0x93/0xc0 [ 77.669387] softirqs last disabled at (8241): [] irq_exit_rcu+0x93/0xc0 [ 77.670433] ---[ end trace 0000000000000000 ]--- [ 77.679407] ------------[ cut here ]------------ [ 77.680032] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 77.681785] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 77.682855] Modules linked in: [ 77.683262] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 77.684442] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 77.685457] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 77.686136] 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 [ 77.688283] RSP: 0018:ffff888019177c00 EFLAGS: 00010282 [ 77.688975] RAX: 0000000000000000 RBX: ffff88800e297640 RCX: 0000000000000000 [ 77.689861] RDX: ffff88801467b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 77.690733] RBP: ffff88800e297654 R08: 0000000000000001 R09: 0000000000000000 [ 77.691642] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 77.692531] R13: ffffffff84e223a0 R14: ffff88800e297648 R15: ffffffff84da62e0 [ 77.693426] FS: 000055555701a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 77.694440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.695182] CR2: 00007f74c4e186f4 CR3: 000000000eaea000 CR4: 0000000000350ef0 [ 77.696091] Call Trace: [ 77.696418] [ 77.696722] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 77.697364] ipv6_frags_init_net+0x206/0x3c0 [ 77.697960] ops_init+0xbb/0x6b0 [ 77.698403] setup_net+0x3d9/0x990 [ 77.698882] ? down_read_killable+0x1d7/0x4e0 [ 77.699467] ? __pfx_setup_net+0x10/0x10 [ 77.700008] ? copy_net_ns+0x17c/0x770 [ 77.700517] copy_net_ns+0x321/0x770 [ 77.701038] create_new_namespaces+0x3f6/0xb30 [ 77.701628] unshare_nsproxy_namespaces+0xc1/0x200 [ 77.702276] ksys_unshare+0x44d/0x8e0 [ 77.702796] ? __pfx_ksys_unshare+0x10/0x10 [ 77.703344] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 77.704082] __x64_sys_unshare+0x31/0x40 [ 77.704599] do_syscall_64+0x3f/0x90 [ 77.705108] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 77.705821] RIP: 0033:0x7fba3bcfa0d7 [ 77.706290] 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 [ 77.708508] RSP: 002b:00007ffd75b13748 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 77.709513] RAX: ffffffffffffffda RBX: 00007ffd75b13d88 RCX: 00007fba3bcfa0d7 [ 77.710418] RDX: 00007fba3bd6441f RSI: 00007ffd75b136e0 RDI: 0000000040000000 [ 77.711454] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd75b134f0 [ 77.712423] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fba3be0cbf0 [ 77.713383] R13: 00007ffd75b13820 R14: 0000000000000000 R15: 00000000000000f8 [ 77.714385] [ 77.714700] irq event stamp: 13233 [ 77.715196] hardirqs last enabled at (13245): [] __up_console_sem+0x78/0x80 [ 77.716352] hardirqs last disabled at (13256): [] __up_console_sem+0x5d/0x80 [ 77.717456] softirqs last enabled at (12132): [] netlink_insert+0x187/0x1820 [ 77.718589] softirqs last disabled at (12130): [] release_sock+0x1f/0x1b0 [ 77.719683] ---[ end trace 0000000000000000 ]--- [ 77.721155] ------------[ cut here ]------------ [ 77.721771] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 77.723848] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 77.724896] Modules linked in: [ 77.725304] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 77.726516] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 77.727561] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 77.728245] 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 [ 77.730536] RSP: 0018:ffff888019177bf0 EFLAGS: 00010286 [ 77.731229] RAX: 0000000000000000 RBX: ffff88800e297c40 RCX: 0000000000000000 [ 77.732185] RDX: ffff88801467b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 77.733105] RBP: ffff88800e297c54 R08: 0000000000000001 R09: 0000000000000000 [ 77.734000] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 77.734928] R13: ffffffff84e223a0 R14: ffff88800e297c48 R15: ffffffff84daf020 [ 77.735853] FS: 000055555701a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 77.736858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.737602] CR2: 00007f74c4e186f4 CR3: 000000000eaea000 CR4: 0000000000350ef0 [ 77.738551] Call Trace: [ 77.738924] [ 77.739226] nf_ct_net_init+0x224/0x3d0 [ 77.739815] ? __pfx_nf_ct_net_init+0x10/0x10 [ 77.740414] ops_init+0xbb/0x6b0 [ 77.740894] setup_net+0x3d9/0x990 [ 77.741375] ? down_read_killable+0x1d7/0x4e0 [ 77.741998] ? __pfx_setup_net+0x10/0x10 [ 77.742526] ? copy_net_ns+0x17c/0x770 [ 77.743065] copy_net_ns+0x321/0x770 [ 77.743569] create_new_namespaces+0x3f6/0xb30 [ 77.744195] unshare_nsproxy_namespaces+0xc1/0x200 [ 77.744875] ksys_unshare+0x44d/0x8e0 [ 77.745375] ? __pfx_ksys_unshare+0x10/0x10 [ 77.745964] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 77.746677] __x64_sys_unshare+0x31/0x40 [ 77.747243] do_syscall_64+0x3f/0x90 [ 77.747789] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 77.748461] RIP: 0033:0x7fba3bcfa0d7 [ 77.748969] 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 [ 77.751182] RSP: 002b:00007ffd75b13748 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 77.752149] RAX: ffffffffffffffda RBX: 00007ffd75b13d88 RCX: 00007fba3bcfa0d7 [ 77.753082] RDX: 00007fba3bd6441f RSI: 00007ffd75b136e0 RDI: 0000000040000000 [ 77.753997] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd75b134f0 [ 77.754935] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fba3be0cbf0 [ 77.755836] R13: 00007ffd75b13820 R14: 0000000000000000 R15: 00000000000000f8 [ 77.756707] [ 77.757039] irq event stamp: 14041 [ 77.757479] hardirqs last enabled at (14051): [] __up_console_sem+0x78/0x80 [ 77.758562] hardirqs last disabled at (14062): [] __up_console_sem+0x5d/0x80 [ 77.759666] softirqs last enabled at (13880): [] irq_exit_rcu+0x93/0xc0 [ 77.760707] softirqs last disabled at (13871): [] irq_exit_rcu+0x93/0xc0 [ 77.761779] ---[ end trace 0000000000000000 ]--- [ 79.299495] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 81.345839] Bluetooth: hci0: command 0x041b tx timeout executing program [ 83.393806] Bluetooth: hci0: command 0x040f tx timeout executing program [ 85.441804] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 15:41:02 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880191775f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 000055555701a400 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=00007f74c4e186f4 CR3=000000000eaea000 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=0000000000034435 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=00007f04498cf780 CR3=000000000cfb8000 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=2032323a31343a35312036312079614d XMM01=5d3436373133362e37372020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732032 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000