Warning: Permanently added '[localhost]:4679' (ECDSA) to the list of known hosts. 2023/05/17 16:16:29 fuzzer started 2023/05/17 16:16:30 dialing manager at localhost:44319 2023/05/17 16:16:30 checking machine... 2023/05/17 16:16:30 checking revisions... syzkaller login: [ 35.753014] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:16:30 testing simple program... [ 35.825513] cgroup: Unknown subsys name 'net' [ 35.906993] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.430865] audit: type=1400 audit(1684340203.080:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 49.599637] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.601944] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.605692] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.610254] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.611776] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.614081] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.917168] ------------[ cut here ]------------ [ 49.917562] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.918927] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.919523] Modules linked in: [ 49.919746] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.920434] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.924880] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.925253] 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 [ 49.926559] RSP: 0018:ffff88801caefc00 EFLAGS: 00010282 [ 49.927033] RAX: 0000000000000000 RBX: ffff8880161f6c40 RCX: 0000000000000000 [ 49.927540] RDX: ffff8880159a51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.928144] RBP: ffff8880161f6c54 R08: 0000000000000001 R09: 0000000000000000 [ 49.928658] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.929284] R13: ffffffff84e23fe0 R14: ffff8880161f6c48 R15: ffffffff84d74dc0 [ 49.929787] FS: 0000555556882400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.930434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.930918] CR2: 00007f49ecbc16f4 CR3: 000000000f144000 CR4: 0000000000350ee0 [ 49.931423] Call Trace: [ 49.931613] [ 49.931788] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.932234] ipv4_frags_init_net+0x269/0x440 [ 49.932560] ops_init+0xbb/0x6b0 [ 49.932826] setup_net+0x3d9/0x990 [ 49.933181] ? down_read_killable+0x1d7/0x4e0 [ 49.933522] ? __pfx_setup_net+0x10/0x10 [ 49.933824] ? copy_net_ns+0x17c/0x770 [ 49.934197] copy_net_ns+0x321/0x770 [ 49.934482] create_new_namespaces+0x3f6/0xb30 [ 49.934802] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.935220] ksys_unshare+0x44d/0x8e0 [ 49.935494] ? __pfx_ksys_unshare+0x10/0x10 [ 49.935795] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.936258] __x64_sys_unshare+0x31/0x40 [ 49.936538] do_syscall_64+0x3f/0x90 [ 49.936795] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.937233] RIP: 0033:0x7f1ed37d40d7 [ 49.937485] 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 [ 49.938649] RSP: 002b:00007fff0bce9f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.939164] RAX: ffffffffffffffda RBX: 00007fff0bcea568 RCX: 00007f1ed37d40d7 [ 49.939623] RDX: 00007f1ed383e41f RSI: 00007fff0bce9ec0 RDI: 0000000040000000 [ 49.940103] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0bce9cd0 [ 49.940565] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1ed38e6bf0 [ 49.941050] R13: 00007fff0bcea000 R14: 0000000000000000 R15: 00000000000000f8 [ 49.941528] [ 49.941688] irq event stamp: 8761 [ 49.941940] hardirqs last enabled at (8773): [] __up_console_sem+0x78/0x80 [ 49.942487] hardirqs last disabled at (8782): [] __up_console_sem+0x5d/0x80 [ 49.943054] softirqs last enabled at (8652): [] irq_exit_rcu+0x93/0xc0 [ 49.943593] softirqs last disabled at (8623): [] irq_exit_rcu+0x93/0xc0 [ 49.944152] ---[ end trace 0000000000000000 ]--- [ 49.947619] ------------[ cut here ]------------ [ 49.948006] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.948922] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.949516] Modules linked in: [ 49.949742] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.950389] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.950973] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.951336] 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 [ 49.952623] RSP: 0018:ffff88801caefc00 EFLAGS: 00010282 [ 49.952993] RAX: 0000000000000000 RBX: ffff888013b76e40 RCX: 0000000000000000 [ 49.953471] RDX: ffff8880159a51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.953952] RBP: ffff888013b76e54 R08: 0000000000000001 R09: 0000000000000000 [ 49.954414] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.954895] R13: ffffffff84e23fe0 R14: ffff888013b76e48 R15: ffffffff84da7d60 [ 49.955355] FS: 0000555556882400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.955895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.956436] CR2: 00007f49ecbc16f4 CR3: 000000000f144000 CR4: 0000000000350ee0 [ 49.956975] Call Trace: [ 49.957297] [ 49.957459] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.957788] ipv6_frags_init_net+0x206/0x3c0 [ 49.958110] ops_init+0xbb/0x6b0 [ 49.958352] setup_net+0x3d9/0x990 [ 49.958594] ? down_read_killable+0x1d7/0x4e0 [ 49.958920] ? __pfx_setup_net+0x10/0x10 [ 49.959202] ? copy_net_ns+0x17c/0x770 [ 49.959476] copy_net_ns+0x321/0x770 [ 49.959733] create_new_namespaces+0x3f6/0xb30 [ 49.960068] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.960403] ksys_unshare+0x44d/0x8e0 [ 49.960664] ? __pfx_ksys_unshare+0x10/0x10 [ 49.960976] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.961381] __x64_sys_unshare+0x31/0x40 [ 49.961666] do_syscall_64+0x3f/0x90 [ 49.961952] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.962307] RIP: 0033:0x7f1ed37d40d7 [ 49.962566] 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 [ 49.963783] RSP: 002b:00007fff0bce9f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.964310] RAX: ffffffffffffffda RBX: 00007fff0bcea568 RCX: 00007f1ed37d40d7 [ 49.964796] RDX: 00007f1ed383e41f RSI: 00007fff0bce9ec0 RDI: 0000000040000000 [ 49.965308] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0bce9cd0 [ 49.965792] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1ed38e6bf0 [ 49.966295] R13: 00007fff0bcea000 R14: 0000000000000000 R15: 00000000000000f8 [ 49.966790] [ 49.966980] irq event stamp: 10555 [ 49.967224] hardirqs last enabled at (10565): [] __up_console_sem+0x78/0x80 [ 49.967791] hardirqs last disabled at (10574): [] __up_console_sem+0x5d/0x80 [ 49.968382] softirqs last enabled at (10064): [] irq_exit_rcu+0x93/0xc0 [ 49.968960] softirqs last disabled at (10041): [] irq_exit_rcu+0x93/0xc0 [ 49.969526] ---[ end trace 0000000000000000 ]--- [ 49.970305] ------------[ cut here ]------------ [ 49.970627] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.971657] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.972242] Modules linked in: [ 49.972473] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.973131] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.973686] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.974067] 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 [ 49.975279] RSP: 0018:ffff88801caefbf0 EFLAGS: 00010286 [ 49.975641] RAX: 0000000000000000 RBX: ffff888013b76840 RCX: 0000000000000000 [ 49.976137] RDX: ffff8880159a51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.976621] RBP: ffff888013b76854 R08: 0000000000000001 R09: 0000000000000000 [ 49.977129] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.977615] R13: ffffffff84e23fe0 R14: ffff888013b76848 R15: ffffffff84db0aa0 [ 49.978118] FS: 0000555556882400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.978648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.979060] CR2: 00007f49ecbc16f4 CR3: 000000000f144000 CR4: 0000000000350ee0 [ 49.979549] Call Trace: [ 49.979727] [ 49.979917] nf_ct_net_init+0x224/0x3d0 [ 49.980209] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.980534] ops_init+0xbb/0x6b0 [ 49.980779] setup_net+0x3d9/0x990 [ 49.981068] ? down_read_killable+0x1d7/0x4e0 [ 49.981386] ? __pfx_setup_net+0x10/0x10 [ 49.981669] ? copy_net_ns+0x17c/0x770 [ 49.981965] copy_net_ns+0x321/0x770 [ 49.982238] create_new_namespaces+0x3f6/0xb30 [ 49.982565] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.982926] ksys_unshare+0x44d/0x8e0 [ 49.983198] ? __pfx_ksys_unshare+0x10/0x10 [ 49.983505] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.983930] __x64_sys_unshare+0x31/0x40 [ 49.984221] do_syscall_64+0x3f/0x90 [ 49.984487] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.984876] RIP: 0033:0x7f1ed37d40d7 [ 49.985141] 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 [ 49.986355] RSP: 002b:00007fff0bce9f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.986891] RAX: ffffffffffffffda RBX: 00007fff0bcea568 RCX: 00007f1ed37d40d7 [ 49.987372] RDX: 00007f1ed383e41f RSI: 00007fff0bce9ec0 RDI: 0000000040000000 [ 49.987884] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0bce9cd0 [ 49.988364] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1ed38e6bf0 [ 49.988866] R13: 00007fff0bcea000 R14: 0000000000000000 R15: 00000000000000f8 [ 49.989384] [ 49.989552] irq event stamp: 11275 [ 49.989795] hardirqs last enabled at (11285): [] __up_console_sem+0x78/0x80 [ 49.990386] hardirqs last disabled at (11296): [] __up_console_sem+0x5d/0x80 [ 49.990986] softirqs last enabled at (11038): [] irq_exit_rcu+0x93/0xc0 [ 49.991533] softirqs last disabled at (11033): [] irq_exit_rcu+0x93/0xc0 [ 49.992115] ---[ end trace 0000000000000000 ]--- executing program [ 51.684551] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 53.732007] Bluetooth: hci0: command 0x041b tx timeout [ 55.779937] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.827913] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:16:44 Registers: info registers vcpu 0 RAX=000000000001f413 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000202 [-------] 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 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=00007fa24e13a388 CR3=000000000dc5c000 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=297020528ce48fa50948ca33541fff72 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f60000000000111c18 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=7f1b9efb2d845bf600000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000050 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801caef618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000050 R11=0000000000000001 R12=0000000000000050 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 0000555556882400 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=00007f49ecbc16f4 CR3=000000000f144000 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=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