Warning: Permanently added '[localhost]:3054' (ECDSA) to the list of known hosts. 2023/05/18 03:34:30 fuzzer started 2023/05/18 03:34:30 dialing manager at localhost:44319 2023/05/18 03:34:30 checking machine... 2023/05/18 03:34:30 checking revisions... syzkaller login: [ 45.811892] kmemleak: Automatic memory scanning thread ended 2023/05/18 03:34:30 testing simple program... [ 45.877360] cgroup: Unknown subsys name 'net' [ 45.951905] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.021653] audit: type=1400 audit(1684380884.906:6): avc: denied { execmem } for pid=266 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 [ 61.175693] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.178479] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.180336] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.184949] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.186959] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.188339] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.590558] ------------[ cut here ]------------ [ 61.591335] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.593396] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.594725] Modules linked in: [ 61.595261] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.600178] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.601216] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.601861] 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 [ 61.604033] RSP: 0018:ffff888019b7fc00 EFLAGS: 00010282 [ 61.604719] RAX: 0000000000000000 RBX: ffff88800d847040 RCX: 0000000000000000 [ 61.605606] RDX: ffff88800f57d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.606519] RBP: ffff88800d847054 R08: 0000000000000001 R09: 0000000000000000 [ 61.607414] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.608323] R13: ffffffff84e23fe0 R14: ffff88800d847048 R15: ffffffff84d74dc0 [ 61.609218] FS: 0000555556429400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.610219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.610928] CR2: 00007f411fee06f4 CR3: 000000000edb2000 CR4: 0000000000350ef0 [ 61.611830] Call Trace: [ 61.612182] [ 61.612481] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.613123] ipv4_frags_init_net+0x269/0x440 [ 61.613683] ops_init+0xbb/0x6b0 [ 61.614170] setup_net+0x3d9/0x990 [ 61.614625] ? down_read_killable+0x1d7/0x4e0 [ 61.615226] ? __pfx_setup_net+0x10/0x10 [ 61.615754] ? copy_net_ns+0x17c/0x770 [ 61.616292] copy_net_ns+0x321/0x770 [ 61.616777] create_new_namespaces+0x3f6/0xb30 [ 61.617385] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.617998] ksys_unshare+0x44d/0x8e0 [ 61.618516] ? __pfx_ksys_unshare+0x10/0x10 [ 61.619059] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.619820] __x64_sys_unshare+0x31/0x40 [ 61.620371] do_syscall_64+0x3f/0x90 [ 61.620851] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.621531] RIP: 0033:0x7fa42bbfa0d7 [ 61.621991] 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 [ 61.624151] RSP: 002b:00007ffdb7af1738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.625060] RAX: ffffffffffffffda RBX: 00007ffdb7af1d78 RCX: 00007fa42bbfa0d7 [ 61.625943] RDX: 00007fa42bc6441f RSI: 00007ffdb7af16d0 RDI: 0000000040000000 [ 61.626826] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb7af14e0 [ 61.627727] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa42bd0cbf0 [ 61.628599] R13: 00007ffdb7af1810 R14: 0000000000000000 R15: 00000000000000f8 [ 61.629500] [ 61.629798] irq event stamp: 9139 [ 61.630250] hardirqs last enabled at (9151): [] __up_console_sem+0x78/0x80 [ 61.631296] hardirqs last disabled at (9162): [] __up_console_sem+0x5d/0x80 [ 61.632364] softirqs last enabled at (8756): [] irq_exit_rcu+0x93/0xc0 [ 61.633383] softirqs last disabled at (8751): [] irq_exit_rcu+0x93/0xc0 [ 61.634399] ---[ end trace 0000000000000000 ]--- [ 61.640242] ------------[ cut here ]------------ [ 61.640848] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.642533] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.643650] Modules linked in: [ 61.644069] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.645293] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.646359] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.647028] 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 [ 61.649327] RSP: 0018:ffff888019b7fc00 EFLAGS: 00010282 [ 61.650005] RAX: 0000000000000000 RBX: ffff88800e99aa40 RCX: 0000000000000000 [ 61.650940] RDX: ffff88800f57d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.651878] RBP: ffff88800e99aa54 R08: 0000000000000001 R09: 0000000000000000 [ 61.652806] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.653737] R13: ffffffff84e23fe0 R14: ffff88800e99aa48 R15: ffffffff84da7d60 [ 61.654661] FS: 0000555556429400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.655710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.656481] CR2: 00007f411fee06f4 CR3: 000000000edb2000 CR4: 0000000000350ef0 [ 61.657405] Call Trace: [ 61.657744] [ 61.658050] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.658728] ipv6_frags_init_net+0x206/0x3c0 [ 61.659338] ops_init+0xbb/0x6b0 [ 61.659822] setup_net+0x3d9/0x990 [ 61.660326] ? down_read_killable+0x1d7/0x4e0 [ 61.660924] ? __pfx_setup_net+0x10/0x10 [ 61.661491] ? copy_net_ns+0x17c/0x770 [ 61.662020] copy_net_ns+0x321/0x770 [ 61.662558] create_new_namespaces+0x3f6/0xb30 [ 61.663203] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.663846] ksys_unshare+0x44d/0x8e0 [ 61.664383] ? __pfx_ksys_unshare+0x10/0x10 [ 61.664954] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.665725] __x64_sys_unshare+0x31/0x40 [ 61.666291] do_syscall_64+0x3f/0x90 [ 61.666792] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.667505] RIP: 0033:0x7fa42bbfa0d7 [ 61.667995] 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 [ 61.670268] RSP: 002b:00007ffdb7af1738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.671264] RAX: ffffffffffffffda RBX: 00007ffdb7af1d78 RCX: 00007fa42bbfa0d7 [ 61.672197] RDX: 00007fa42bc6441f RSI: 00007ffdb7af16d0 RDI: 0000000040000000 [ 61.673117] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb7af14e0 [ 61.674010] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa42bd0cbf0 [ 61.674940] R13: 00007ffdb7af1810 R14: 0000000000000000 R15: 00000000000000f8 [ 61.675895] [ 61.676237] irq event stamp: 11355 [ 61.676691] hardirqs last enabled at (11365): [] __up_console_sem+0x78/0x80 [ 61.677811] hardirqs last disabled at (11376): [] __up_console_sem+0x5d/0x80 [ 61.678926] softirqs last enabled at (11150): [] irq_exit_rcu+0x93/0xc0 [ 61.680027] softirqs last disabled at (11141): [] irq_exit_rcu+0x93/0xc0 [ 61.681107] ---[ end trace 0000000000000000 ]--- [ 61.682456] ------------[ cut here ]------------ [ 61.683062] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.685017] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.686129] Modules linked in: [ 61.686556] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.687789] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.688855] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.689559] 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 [ 61.691862] RSP: 0018:ffff888019b7fbf0 EFLAGS: 00010286 [ 61.692576] RAX: 0000000000000000 RBX: ffff88800e99b040 RCX: 0000000000000000 [ 61.693507] RDX: ffff88800f57d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.694434] RBP: ffff88800e99b054 R08: 0000000000000001 R09: 0000000000000000 [ 61.695357] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.696303] R13: ffffffff84e23fe0 R14: ffff88800e99b048 R15: ffffffff84db0aa0 [ 61.697226] FS: 0000555556429400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.698274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.699016] CR2: 00007f411fee06f4 CR3: 000000000edb2000 CR4: 0000000000350ef0 [ 61.699963] Call Trace: [ 61.700341] [ 61.700656] nf_ct_net_init+0x224/0x3d0 [ 61.701221] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.701822] ops_init+0xbb/0x6b0 [ 61.702324] setup_net+0x3d9/0x990 [ 61.702801] ? down_read_killable+0x1d7/0x4e0 [ 61.703420] ? __pfx_setup_net+0x10/0x10 [ 61.703962] ? copy_net_ns+0x17c/0x770 [ 61.704522] copy_net_ns+0x321/0x770 [ 61.705028] create_new_namespaces+0x3f6/0xb30 [ 61.705663] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.706335] ksys_unshare+0x44d/0x8e0 [ 61.706841] ? __pfx_ksys_unshare+0x10/0x10 [ 61.707435] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.708238] __x64_sys_unshare+0x31/0x40 [ 61.708781] do_syscall_64+0x3f/0x90 [ 61.709324] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.709995] RIP: 0033:0x7fa42bbfa0d7 [ 61.710508] 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 [ 61.712793] RSP: 002b:00007ffdb7af1738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.713795] RAX: ffffffffffffffda RBX: 00007ffdb7af1d78 RCX: 00007fa42bbfa0d7 [ 61.714714] RDX: 00007fa42bc6441f RSI: 00007ffdb7af16d0 RDI: 0000000040000000 [ 61.715642] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb7af14e0 [ 61.716548] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa42bd0cbf0 [ 61.717465] R13: 00007ffdb7af1810 R14: 0000000000000000 R15: 00000000000000f8 [ 61.718411] [ 61.718720] irq event stamp: 12117 [ 61.719197] hardirqs last enabled at (12129): [] __up_console_sem+0x78/0x80 [ 61.720334] hardirqs last disabled at (12140): [] __up_console_sem+0x5d/0x80 [ 61.721447] softirqs last enabled at (11990): [] irq_exit_rcu+0x93/0xc0 [ 61.722531] softirqs last disabled at (11985): [] irq_exit_rcu+0x93/0xc0 [ 61.723603] ---[ end trace 0000000000000000 ]--- [ 63.254630] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.302177] Bluetooth: hci0: command 0x041b tx timeout executing program [ 67.350215] Bluetooth: hci0: command 0x040f tx timeout [ 69.398154] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:34:45 Registers: info registers vcpu 0 RAX=000000000000006f RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019b7f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006f R11=0000000000000001 R12=000000000000006f 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 0000555556429400 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=00007f411fee06f4 CR3=000000000edb2000 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=0000000000025401 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=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 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=00007f8d824e5df0 CR3=0000000015baa000 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=7ad3b62589732995a74357c1d694696f XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=45a8a4e482d2a50e000000000013c9d8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=0d44cab23dde207300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000