Warning: Permanently added '[localhost]:24490' (ECDSA) to the list of known hosts. 2023/05/17 19:45:59 fuzzer started 2023/05/17 19:45:59 dialing manager at localhost:44319 2023/05/17 19:45:59 checking machine... 2023/05/17 19:45:59 checking revisions... syzkaller login: [ 48.980491] kmemleak: Automatic memory scanning thread ended 2023/05/17 19:45:59 testing simple program... [ 49.044053] cgroup: Unknown subsys name 'net' [ 49.138639] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.086878] audit: type=1400 audit(1684352772.815:6): 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 [ 63.211463] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.212898] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.213931] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.216021] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.217366] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.218445] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 63.583951] ------------[ cut here ]------------ [ 63.584773] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 63.586702] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.587983] Modules linked in: [ 63.588425] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.593438] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.594606] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.595429] 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 [ 63.597595] RSP: 0018:ffff888019d8fc00 EFLAGS: 00010282 [ 63.598273] RAX: 0000000000000000 RBX: ffff88800ea4e840 RCX: 0000000000000000 [ 63.599183] RDX: ffff888015860000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.600078] RBP: ffff88800ea4e854 R08: 0000000000000001 R09: 0000000000000000 [ 63.601002] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 63.601923] R13: ffffffff84e23fe0 R14: ffff88800ea4e848 R15: ffffffff84d74dc0 [ 63.602850] FS: 000055555733e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.603901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.604666] CR2: 00007f47e5cb86f4 CR3: 000000000f044000 CR4: 0000000000350ee0 [ 63.605589] Call Trace: [ 63.605926] [ 63.606269] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 63.606904] ipv4_frags_init_net+0x269/0x440 [ 63.607535] ops_init+0xbb/0x6b0 [ 63.607998] setup_net+0x3d9/0x990 [ 63.608512] ? down_read_killable+0x1d7/0x4e0 [ 63.609102] ? __pfx_setup_net+0x10/0x10 [ 63.609662] ? copy_net_ns+0x17c/0x770 [ 63.610227] copy_net_ns+0x321/0x770 [ 63.610725] create_new_namespaces+0x3f6/0xb30 [ 63.611377] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.612018] ksys_unshare+0x44d/0x8e0 [ 63.612555] ? __pfx_ksys_unshare+0x10/0x10 [ 63.613154] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.613892] __x64_sys_unshare+0x31/0x40 [ 63.614457] do_syscall_64+0x3f/0x90 [ 63.614944] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.615673] RIP: 0033:0x7efc678040d7 [ 63.616188] 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 [ 63.618443] RSP: 002b:00007ffe18662648 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 63.619441] RAX: ffffffffffffffda RBX: 00007ffe18662c88 RCX: 00007efc678040d7 [ 63.620360] RDX: 00007efc6786e41f RSI: 00007ffe186625e0 RDI: 0000000040000000 [ 63.621277] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe186623f0 [ 63.622203] R10: 0000000000000000 R11: 0000000000000206 R12: 00007efc67916bf0 [ 63.623069] R13: 00007ffe18662720 R14: 0000000000000000 R15: 00000000000000f8 [ 63.624035] [ 63.624376] irq event stamp: 9269 [ 63.624817] hardirqs last enabled at (9279): [] __up_console_sem+0x78/0x80 [ 63.625915] hardirqs last disabled at (9290): [] __up_console_sem+0x5d/0x80 [ 63.627009] softirqs last enabled at (8828): [] irq_exit_rcu+0x93/0xc0 [ 63.628086] softirqs last disabled at (8773): [] irq_exit_rcu+0x93/0xc0 [ 63.629152] ---[ end trace 0000000000000000 ]--- [ 63.634481] ------------[ cut here ]------------ [ 63.635087] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 63.636813] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.637914] Modules linked in: [ 63.638368] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.639576] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.640631] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.641345] 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 [ 63.643611] RSP: 0018:ffff888019d8fc00 EFLAGS: 00010282 [ 63.644327] RAX: 0000000000000000 RBX: ffff88800f121c40 RCX: 0000000000000000 [ 63.645243] RDX: ffff888015860000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.646169] RBP: ffff88800f121c54 R08: 0000000000000001 R09: 0000000000000000 [ 63.647049] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.647984] R13: ffffffff84e23fe0 R14: ffff88800f121c48 R15: ffffffff84da7d60 [ 63.648909] FS: 000055555733e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.649938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.650708] CR2: 00007f47e5cb86f4 CR3: 000000000f044000 CR4: 0000000000350ee0 [ 63.651641] Call Trace: [ 63.651975] [ 63.652312] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 63.652949] ipv6_frags_init_net+0x206/0x3c0 [ 63.653561] ops_init+0xbb/0x6b0 [ 63.654023] setup_net+0x3d9/0x990 [ 63.654528] ? down_read_killable+0x1d7/0x4e0 [ 63.655111] ? __pfx_setup_net+0x10/0x10 [ 63.655705] ? copy_net_ns+0x17c/0x770 [ 63.656277] copy_net_ns+0x321/0x770 [ 63.656775] create_new_namespaces+0x3f6/0xb30 [ 63.657420] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.658053] ksys_unshare+0x44d/0x8e0 [ 63.658588] ? __pfx_ksys_unshare+0x10/0x10 [ 63.659189] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.659926] __x64_sys_unshare+0x31/0x40 [ 63.660498] do_syscall_64+0x3f/0x90 [ 63.660988] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.661693] RIP: 0033:0x7efc678040d7 [ 63.662202] 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 [ 63.664467] RSP: 002b:00007ffe18662648 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 63.665454] RAX: ffffffffffffffda RBX: 00007ffe18662c88 RCX: 00007efc678040d7 [ 63.666372] RDX: 00007efc6786e41f RSI: 00007ffe186625e0 RDI: 0000000040000000 [ 63.667321] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe186623f0 [ 63.668240] R10: 0000000000000000 R11: 0000000000000206 R12: 00007efc67916bf0 [ 63.669158] R13: 00007ffe18662720 R14: 0000000000000000 R15: 00000000000000f8 [ 63.670065] [ 63.670409] irq event stamp: 10827 [ 63.670857] hardirqs last enabled at (10837): [] __up_console_sem+0x78/0x80 [ 63.671976] hardirqs last disabled at (10848): [] __up_console_sem+0x5d/0x80 [ 63.673078] softirqs last enabled at (10374): [] irq_exit_rcu+0x93/0xc0 [ 63.674169] softirqs last disabled at (10369): [] irq_exit_rcu+0x93/0xc0 [ 63.675272] ---[ end trace 0000000000000000 ]--- [ 63.676601] ------------[ cut here ]------------ [ 63.677228] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 63.679179] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.680277] Modules linked in: [ 63.680690] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.681891] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.682932] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.683664] 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 [ 63.685911] RSP: 0018:ffff888019d8fbf0 EFLAGS: 00010286 [ 63.686627] RAX: 0000000000000000 RBX: ffff88800f121640 RCX: 0000000000000000 [ 63.687561] RDX: ffff888015860000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.688482] RBP: ffff88800f121654 R08: 0000000000000001 R09: 0000000000000000 [ 63.689389] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.690313] R13: ffffffff84e23fe0 R14: ffff88800f121648 R15: ffffffff84db0aa0 [ 63.691256] FS: 000055555733e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.692283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.693018] CR2: 00007f47e5cb86f4 CR3: 000000000f044000 CR4: 0000000000350ee0 [ 63.693936] Call Trace: [ 63.694305] [ 63.694614] nf_ct_net_init+0x224/0x3d0 [ 63.695190] ? __pfx_nf_ct_net_init+0x10/0x10 [ 63.695792] ops_init+0xbb/0x6b0 [ 63.696298] setup_net+0x3d9/0x990 [ 63.696773] ? down_read_killable+0x1d7/0x4e0 [ 63.697399] ? __pfx_setup_net+0x10/0x10 [ 63.697926] ? copy_net_ns+0x17c/0x770 [ 63.698486] copy_net_ns+0x321/0x770 [ 63.698996] create_new_namespaces+0x3f6/0xb30 [ 63.699639] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.700315] ksys_unshare+0x44d/0x8e0 [ 63.700821] ? __pfx_ksys_unshare+0x10/0x10 [ 63.701419] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.702183] __x64_sys_unshare+0x31/0x40 [ 63.702718] do_syscall_64+0x3f/0x90 [ 63.703277] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.703946] RIP: 0033:0x7efc678040d7 [ 63.704465] 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 [ 63.706717] RSP: 002b:00007ffe18662648 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 63.707701] RAX: ffffffffffffffda RBX: 00007ffe18662c88 RCX: 00007efc678040d7 [ 63.708626] RDX: 00007efc6786e41f RSI: 00007ffe186625e0 RDI: 0000000040000000 [ 63.709547] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe186623f0 [ 63.710455] R10: 0000000000000000 R11: 0000000000000206 R12: 00007efc67916bf0 [ 63.711401] R13: 00007ffe18662720 R14: 0000000000000000 R15: 00000000000000f8 [ 63.712345] [ 63.712658] irq event stamp: 11571 [ 63.713101] hardirqs last enabled at (11581): [] __up_console_sem+0x78/0x80 [ 63.714247] hardirqs last disabled at (11594): [] __up_console_sem+0x5d/0x80 [ 63.715370] softirqs last enabled at (11444): [] irq_exit_rcu+0x93/0xc0 [ 63.716455] softirqs last disabled at (11439): [] irq_exit_rcu+0x93/0xc0 [ 63.717529] ---[ end trace 0000000000000000 ]--- executing program [ 65.233591] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 67.281686] Bluetooth: hci0: command 0x041b tx timeout [ 69.329203] Bluetooth: hci0: command 0x040f tx timeout executing program [ 71.377228] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 19:46:01 Registers: info registers vcpu 0 RAX=0000000000021c0b 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=00007fde092f5de0 CR3=000000000ed58000 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=416de9cea7cd129fa84aeb9051391b35 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d862ca1b6c2bb8b7000000000013bfd0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=b9f1029e7c9873ad00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019d8f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 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 000055555733e400 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=00007f47e5cb86f4 CR3=000000000f044000 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