Warning: Permanently added '[localhost]:29643' (ECDSA) to the list of known hosts. 2023/05/16 13:33:47 fuzzer started 2023/05/16 13:33:47 dialing manager at localhost:35573 2023/05/16 13:33:47 checking machine... 2023/05/16 13:33:47 checking revisions... syzkaller login: [ 50.705234] kmemleak: Automatic memory scanning thread ended 2023/05/16 13:33:47 testing simple program... [ 50.812865] cgroup: Unknown subsys name 'net' [ 50.883585] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 62.151247] audit: type=1400 audit(1684244039.236:6): 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 [ 63.241585] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.243348] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.245569] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.248868] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.251598] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.252738] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 63.637430] ------------[ cut here ]------------ [ 63.638080] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 63.640446] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.641607] Modules linked in: [ 63.642018] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 63.646848] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.647859] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.648527] 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 [ 63.650684] RSP: 0018:ffff88800e30fc00 EFLAGS: 00010282 [ 63.651376] RAX: 0000000000000000 RBX: ffff88800f26d840 RCX: 0000000000000000 [ 63.652261] RDX: ffff888018441b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 63.653111] RBP: ffff88800f26d854 R08: 0000000000000001 R09: 0000000000000000 [ 63.653997] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 63.654889] R13: ffffffff84e223a0 R14: ffff88800f26d848 R15: ffffffff84d73340 [ 63.655794] FS: 0000555556930400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 63.656811] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.657561] CR2: 00007f614bf636f4 CR3: 000000001a546000 CR4: 0000000000350ef0 [ 63.658467] Call Trace: [ 63.658820] [ 63.659123] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 63.659797] ipv4_frags_init_net+0x269/0x440 [ 63.660397] ops_init+0xbb/0x6b0 [ 63.660852] setup_net+0x3d9/0x990 [ 63.661348] ? down_read_killable+0x1d7/0x4e0 [ 63.661925] ? __pfx_setup_net+0x10/0x10 [ 63.662475] ? copy_net_ns+0x17c/0x770 [ 63.663008] copy_net_ns+0x321/0x770 [ 63.663532] create_new_namespaces+0x3f6/0xb30 [ 63.664134] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.664796] ksys_unshare+0x44d/0x8e0 [ 63.665324] ? __pfx_ksys_unshare+0x10/0x10 [ 63.665884] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.666664] __x64_sys_unshare+0x31/0x40 [ 63.667231] do_syscall_64+0x3f/0x90 [ 63.667711] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.668413] RIP: 0033:0x7f2569abe0d7 [ 63.668872] 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 [ 63.671059] RSP: 002b:00007fff5d1d8a68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.672003] RAX: ffffffffffffffda RBX: 00007fff5d1d90a8 RCX: 00007f2569abe0d7 [ 63.672884] RDX: 00007f2569b2841f RSI: 00007fff5d1d8a00 RDI: 0000000040000000 [ 63.673770] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5d1d8810 [ 63.674668] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2569bd0bf0 [ 63.675547] R13: 00007fff5d1d8b40 R14: 0000000000000000 R15: 00000000000000f8 [ 63.676475] [ 63.676774] irq event stamp: 8587 [ 63.677239] hardirqs last enabled at (8599): [] __up_console_sem+0x78/0x80 [ 63.678293] hardirqs last disabled at (8610): [] __up_console_sem+0x5d/0x80 [ 63.679368] softirqs last enabled at (8124): [] irq_exit_rcu+0x93/0xc0 [ 63.680386] softirqs last disabled at (8631): [] irq_exit_rcu+0x93/0xc0 [ 63.681418] ---[ end trace 0000000000000000 ]--- [ 63.686490] ------------[ cut here ]------------ [ 63.687084] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 63.688763] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.689814] Modules linked in: [ 63.690246] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 63.691396] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.692409] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.693038] 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 [ 63.695202] RSP: 0018:ffff88800e30fc00 EFLAGS: 00010282 [ 63.695847] RAX: 0000000000000000 RBX: ffff88800f1fd440 RCX: 0000000000000000 [ 63.696732] RDX: ffff888018441b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 63.697618] RBP: ffff88800f1fd454 R08: 0000000000000001 R09: 0000000000000000 [ 63.698500] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.699386] R13: ffffffff84e223a0 R14: ffff88800f1fd448 R15: ffffffff84da62e0 [ 63.700275] FS: 0000555556930400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 63.701263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.701964] CR2: 00007f614bf636f4 CR3: 000000001a546000 CR4: 0000000000350ef0 [ 63.702874] Call Trace: [ 63.703230] [ 63.703534] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 63.704179] ipv6_frags_init_net+0x206/0x3c0 [ 63.704737] ops_init+0xbb/0x6b0 [ 63.705212] setup_net+0x3d9/0x990 [ 63.705671] ? down_read_killable+0x1d7/0x4e0 [ 63.706268] ? __pfx_setup_net+0x10/0x10 [ 63.706791] ? copy_net_ns+0x17c/0x770 [ 63.707326] copy_net_ns+0x321/0x770 [ 63.707812] create_new_namespaces+0x3f6/0xb30 [ 63.708425] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.709037] ksys_unshare+0x44d/0x8e0 [ 63.709557] ? __pfx_ksys_unshare+0x10/0x10 [ 63.710105] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.710861] __x64_sys_unshare+0x31/0x40 [ 63.711413] do_syscall_64+0x3f/0x90 [ 63.711882] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.712543] RIP: 0033:0x7f2569abe0d7 [ 63.713003] 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 [ 63.715164] RSP: 002b:00007fff5d1d8a68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.716082] RAX: ffffffffffffffda RBX: 00007fff5d1d90a8 RCX: 00007f2569abe0d7 [ 63.716965] RDX: 00007f2569b2841f RSI: 00007fff5d1d8a00 RDI: 0000000040000000 [ 63.717856] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5d1d8810 [ 63.718766] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2569bd0bf0 [ 63.719658] R13: 00007fff5d1d8b40 R14: 0000000000000000 R15: 00000000000000f8 [ 63.720577] [ 63.720879] irq event stamp: 10311 [ 63.721340] hardirqs last enabled at (10323): [] __up_console_sem+0x78/0x80 [ 63.722457] hardirqs last disabled at (10334): [] __up_console_sem+0x5d/0x80 [ 63.723567] softirqs last enabled at (9240): [] netlink_insert+0x187/0x1820 [ 63.724667] softirqs last disabled at (9238): [] release_sock+0x1f/0x1b0 [ 63.725718] ---[ end trace 0000000000000000 ]--- [ 63.727090] ------------[ cut here ]------------ [ 63.727723] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 63.729604] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.730706] Modules linked in: [ 63.731118] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 63.732292] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.733312] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.733947] 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 [ 63.736133] RSP: 0018:ffff88800e30fbf0 EFLAGS: 00010286 [ 63.736804] RAX: 0000000000000000 RBX: ffff88800f1fce40 RCX: 0000000000000000 [ 63.737688] RDX: ffff888018441b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 63.738595] RBP: ffff88800f1fce54 R08: 0000000000000001 R09: 0000000000000000 [ 63.739496] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.740388] R13: ffffffff84e223a0 R14: ffff88800f1fce48 R15: ffffffff84daf020 [ 63.741273] FS: 0000555556930400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 63.742271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.742998] CR2: 00007f614bf636f4 CR3: 000000001a546000 CR4: 0000000000350ef0 [ 63.743897] Call Trace: [ 63.744261] [ 63.744564] nf_ct_net_init+0x224/0x3d0 [ 63.745075] ? __pfx_nf_ct_net_init+0x10/0x10 [ 63.745677] ops_init+0xbb/0x6b0 [ 63.746121] setup_net+0x3d9/0x990 [ 63.746617] ? down_read_killable+0x1d7/0x4e0 [ 63.747212] ? __pfx_setup_net+0x10/0x10 [ 63.747719] ? copy_net_ns+0x17c/0x770 [ 63.748251] copy_net_ns+0x321/0x770 [ 63.748736] create_new_namespaces+0x3f6/0xb30 [ 63.749349] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.749963] ksys_unshare+0x44d/0x8e0 [ 63.750477] ? __pfx_ksys_unshare+0x10/0x10 [ 63.751062] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.751830] __x64_sys_unshare+0x31/0x40 [ 63.752393] do_syscall_64+0x3f/0x90 [ 63.752881] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.753572] RIP: 0033:0x7f2569abe0d7 [ 63.754057] 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 [ 63.756261] RSP: 002b:00007fff5d1d8a68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.757246] RAX: ffffffffffffffda RBX: 00007fff5d1d90a8 RCX: 00007f2569abe0d7 [ 63.758129] RDX: 00007f2569b2841f RSI: 00007fff5d1d8a00 RDI: 0000000040000000 [ 63.759046] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5d1d8810 [ 63.759943] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2569bd0bf0 [ 63.760833] R13: 00007fff5d1d8b40 R14: 0000000000000000 R15: 00000000000000f8 [ 63.761759] [ 63.762068] irq event stamp: 11085 [ 63.762535] hardirqs last enabled at (11097): [] __up_console_sem+0x78/0x80 [ 63.763631] hardirqs last disabled at (11108): [] __up_console_sem+0x5d/0x80 [ 63.764716] softirqs last enabled at (10772): [] irq_exit_rcu+0x93/0xc0 [ 63.765771] softirqs last disabled at (10767): [] irq_exit_rcu+0x93/0xc0 [ 63.766822] ---[ end trace 0000000000000000 ]--- [ 65.326622] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 67.374200] Bluetooth: hci0: command 0x041b tx timeout executing program [ 69.421229] Bluetooth: hci0: command 0x040f tx timeout [ 71.469255] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:33:53 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800e30f5f0 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 0000555556930400 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=00007f614bf636f4 CR3=000000001a546000 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=0000000000031399 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=00007f2da832e000 CR3=000000000effc000 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=2030303a34333a33312036312079614d XMM01=5d3634343034362e33362020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3634343034362e33362020205b XMM07=79732030303a34333a33312036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000