Warning: Permanently added '[localhost]:24786' (ECDSA) to the list of known hosts. 2023/05/18 09:33:19 fuzzer started 2023/05/18 09:33:19 dialing manager at localhost:44319 2023/05/18 09:33:19 checking machine... 2023/05/18 09:33:19 checking revisions... syzkaller login: [ 35.773628] kmemleak: Automatic memory scanning thread ended 2023/05/18 09:33:19 testing simple program... [ 35.821990] cgroup: Unknown subsys name 'net' [ 35.878419] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.436298] audit: type=1400 audit(1684402412.568:6): 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 [ 49.536061] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.538259] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.539399] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.541322] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.542261] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.543457] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.819507] ------------[ cut here ]------------ [ 49.819993] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.821143] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.821884] Modules linked in: [ 49.822122] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.823185] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.826150] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.826618] 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 [ 49.828130] RSP: 0018:ffff888016fbfc00 EFLAGS: 00010282 [ 49.828592] RAX: 0000000000000000 RBX: ffff88800d719440 RCX: 0000000000000000 [ 49.829235] RDX: ffff88800d6b0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.829788] RBP: ffff88800d719454 R08: 0000000000000001 R09: 0000000000000000 [ 49.830430] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.831058] R13: ffffffff84e23fe0 R14: ffff88800d719448 R15: ffffffff84d74dc0 [ 49.831675] FS: 000055555754d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.832393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.832970] CR2: 00007ff73e0e46f4 CR3: 00000000162ea000 CR4: 0000000000350ee0 [ 49.833576] Call Trace: [ 49.833800] [ 49.834047] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.834492] ipv4_frags_init_net+0x269/0x440 [ 49.834905] ops_init+0xbb/0x6b0 [ 49.835221] setup_net+0x3d9/0x990 [ 49.835535] ? down_read_killable+0x1d7/0x4e0 [ 49.835962] ? __pfx_setup_net+0x10/0x10 [ 49.836320] ? copy_net_ns+0x17c/0x770 [ 49.836675] copy_net_ns+0x321/0x770 [ 49.837067] create_new_namespaces+0x3f6/0xb30 [ 49.837476] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.837933] ksys_unshare+0x44d/0x8e0 [ 49.838276] ? __pfx_ksys_unshare+0x10/0x10 [ 49.838657] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.839197] __x64_sys_unshare+0x31/0x40 [ 49.839556] do_syscall_64+0x3f/0x90 [ 49.839934] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.840401] RIP: 0033:0x7ff4c4b730d7 [ 49.840720] 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 [ 49.842292] RSP: 002b:00007fff38d3c8a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.842955] RAX: ffffffffffffffda RBX: 00007fff38d3cee8 RCX: 00007ff4c4b730d7 [ 49.843550] RDX: 00007ff4c4bdd41f RSI: 00007fff38d3c840 RDI: 0000000040000000 [ 49.844173] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff38d3c650 [ 49.844738] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff4c4c85bf0 [ 49.845326] R13: 00007fff38d3c980 R14: 0000000000000000 R15: 00000000000000f8 [ 49.845918] [ 49.846141] irq event stamp: 9253 [ 49.846444] hardirqs last enabled at (9263): [] __up_console_sem+0x78/0x80 [ 49.847179] hardirqs last disabled at (9274): [] __up_console_sem+0x5d/0x80 [ 49.847931] softirqs last enabled at (8808): [] irq_exit_rcu+0x93/0xc0 [ 49.848620] softirqs last disabled at (8803): [] irq_exit_rcu+0x93/0xc0 [ 49.849411] ---[ end trace 0000000000000000 ]--- [ 49.854648] ------------[ cut here ]------------ [ 49.855138] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.856396] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.857132] Modules linked in: [ 49.857410] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.858216] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.858966] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.859395] 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 [ 49.860821] RSP: 0018:ffff888016fbfc00 EFLAGS: 00010282 [ 49.861347] RAX: 0000000000000000 RBX: ffff8880095bf840 RCX: 0000000000000000 [ 49.861958] RDX: ffff88800d6b0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.862550] RBP: ffff8880095bf854 R08: 0000000000000001 R09: 0000000000000000 [ 49.863181] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.863794] R13: ffffffff84e23fe0 R14: ffff8880095bf848 R15: ffffffff84da7d60 [ 49.864433] FS: 000055555754d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.865156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.865673] CR2: 00007ff73e0e46f4 CR3: 00000000162ea000 CR4: 0000000000350ee0 [ 49.866321] Call Trace: [ 49.866554] [ 49.866767] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.867232] ipv6_frags_init_net+0x206/0x3c0 [ 49.867605] ops_init+0xbb/0x6b0 [ 49.867929] setup_net+0x3d9/0x990 [ 49.868232] ? down_read_killable+0x1d7/0x4e0 [ 49.868609] ? __pfx_setup_net+0x10/0x10 [ 49.869008] ? copy_net_ns+0x17c/0x770 [ 49.869360] copy_net_ns+0x321/0x770 [ 49.869696] create_new_namespaces+0x3f6/0xb30 [ 49.870141] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.870563] ksys_unshare+0x44d/0x8e0 [ 49.870935] ? __pfx_ksys_unshare+0x10/0x10 [ 49.871319] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.871811] __x64_sys_unshare+0x31/0x40 [ 49.872207] do_syscall_64+0x3f/0x90 [ 49.872538] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.873052] RIP: 0033:0x7ff4c4b730d7 [ 49.873380] 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 [ 49.874872] RSP: 002b:00007fff38d3c8a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.875536] RAX: ffffffffffffffda RBX: 00007fff38d3cee8 RCX: 00007ff4c4b730d7 [ 49.876173] RDX: 00007ff4c4bdd41f RSI: 00007fff38d3c840 RDI: 0000000040000000 [ 49.876797] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff38d3c650 [ 49.877462] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff4c4c85bf0 [ 49.878102] R13: 00007fff38d3c980 R14: 0000000000000000 R15: 00000000000000f8 [ 49.878721] [ 49.878969] irq event stamp: 11163 [ 49.879275] hardirqs last enabled at (11173): [] __up_console_sem+0x78/0x80 [ 49.880066] hardirqs last disabled at (11184): [] __up_console_sem+0x5d/0x80 [ 49.880814] softirqs last enabled at (10676): [] irq_exit_rcu+0x93/0xc0 [ 49.881621] softirqs last disabled at (10629): [] irq_exit_rcu+0x93/0xc0 [ 49.882331] ---[ end trace 0000000000000000 ]--- [ 49.883445] ------------[ cut here ]------------ [ 49.883898] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.885196] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.885968] Modules linked in: [ 49.886266] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.887101] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.887807] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.888308] 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 [ 49.889928] RSP: 0018:ffff888016fbfbf0 EFLAGS: 00010286 [ 49.890401] RAX: 0000000000000000 RBX: ffff8880095bf240 RCX: 0000000000000000 [ 49.891016] RDX: ffff88800d6b0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.891598] RBP: ffff8880095bf254 R08: 0000000000000001 R09: 0000000000000000 [ 49.892232] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.892821] R13: ffffffff84e23fe0 R14: ffff8880095bf248 R15: ffffffff84db0aa0 [ 49.893445] FS: 000055555754d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.894130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.894595] CR2: 00007ff73e0e46f4 CR3: 00000000162ea000 CR4: 0000000000350ee0 [ 49.895245] Call Trace: [ 49.895478] [ 49.895687] nf_ct_net_init+0x224/0x3d0 [ 49.896079] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.896485] ops_init+0xbb/0x6b0 [ 49.896814] setup_net+0x3d9/0x990 [ 49.897202] ? down_read_killable+0x1d7/0x4e0 [ 49.897610] ? __pfx_setup_net+0x10/0x10 [ 49.897991] ? copy_net_ns+0x17c/0x770 [ 49.898354] copy_net_ns+0x321/0x770 [ 49.898696] create_new_namespaces+0x3f6/0xb30 [ 49.899141] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.899573] ksys_unshare+0x44d/0x8e0 [ 49.899963] ? __pfx_ksys_unshare+0x10/0x10 [ 49.900355] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.900869] __x64_sys_unshare+0x31/0x40 [ 49.901281] do_syscall_64+0x3f/0x90 [ 49.901605] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.902133] RIP: 0033:0x7ff4c4b730d7 [ 49.902474] 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 [ 49.903959] RSP: 002b:00007fff38d3c8a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.904558] RAX: ffffffffffffffda RBX: 00007fff38d3cee8 RCX: 00007ff4c4b730d7 [ 49.905170] RDX: 00007ff4c4bdd41f RSI: 00007fff38d3c840 RDI: 0000000040000000 [ 49.905720] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff38d3c650 [ 49.906302] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff4c4c85bf0 [ 49.906870] R13: 00007fff38d3c980 R14: 0000000000000000 R15: 00000000000000f8 [ 49.907437] [ 49.907630] irq event stamp: 11881 [ 49.907932] hardirqs last enabled at (11893): [] __up_console_sem+0x78/0x80 [ 49.908579] hardirqs last disabled at (11902): [] __up_console_sem+0x5d/0x80 [ 49.909326] softirqs last enabled at (11410): [] irq_exit_rcu+0x93/0xc0 [ 49.910018] softirqs last disabled at (11405): [] irq_exit_rcu+0x93/0xc0 [ 49.910672] ---[ end trace 0000000000000000 ]--- executing program [ 51.565566] Bluetooth: hci0: command 0x0409 tx timeout [ 53.614007] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.660980] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.708964] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:33:32 Registers: info registers vcpu 0 RAX=0000000000025c1d 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=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 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=00007f3b048a10a0 CR3=000000000ea22000 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=741dfe729f72eaabaf4f2426a768dd79 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f60000000000110f50 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=4a54ce05bad67e5b00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000045 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016fbf618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000045 R11=0000000000000001 R12=0000000000000045 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 000055555754d400 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=00007ff73e0e46f4 CR3=00000000162ea000 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