Warning: Permanently added '[localhost]:37767' (ECDSA) to the list of known hosts. 2023/05/16 18:31:38 fuzzer started 2023/05/16 18:31:39 dialing manager at localhost:35573 2023/05/16 18:31:39 checking machine... 2023/05/16 18:31:39 checking revisions... syzkaller login: [ 43.322251] kmemleak: Automatic memory scanning thread ended 2023/05/16 18:31:39 testing simple program... [ 43.404497] cgroup: Unknown subsys name 'net' [ 43.515363] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.081722] audit: type=1400 audit(1684261912.984:6): avc: denied { execmem } for pid=259 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 [ 58.194350] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.196703] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.200588] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.204307] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.207506] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.209273] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.604215] ------------[ cut here ]------------ [ 58.605009] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.607301] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.608568] Modules linked in: [ 58.609070] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.613637] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.614816] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.615464] 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 [ 58.617757] RSP: 0018:ffff88801e8c7c00 EFLAGS: 00010282 [ 58.618402] RAX: 0000000000000000 RBX: ffff88800ddaac40 RCX: 0000000000000000 [ 58.619308] RDX: ffff88800fe01b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.620194] RBP: ffff88800ddaac54 R08: 0000000000000001 R09: 0000000000000000 [ 58.621081] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.621961] R13: ffffffff84e223a0 R14: ffff88800ddaac48 R15: ffffffff84d73340 [ 58.622867] FS: 00005555560ad400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.623854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.624585] CR2: 00007f849f45d6f4 CR3: 0000000015f42000 CR4: 0000000000350ee0 [ 58.625434] Call Trace: [ 58.625783] [ 58.626078] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.626729] ipv4_frags_init_net+0x269/0x440 [ 58.627287] ops_init+0xbb/0x6b0 [ 58.627755] setup_net+0x3d9/0x990 [ 58.628204] ? down_read_killable+0x1d7/0x4e0 [ 58.628788] ? __pfx_setup_net+0x10/0x10 [ 58.629289] ? copy_net_ns+0x17c/0x770 [ 58.629818] copy_net_ns+0x321/0x770 [ 58.630294] create_new_namespaces+0x3f6/0xb30 [ 58.630927] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.631570] ksys_unshare+0x44d/0x8e0 [ 58.632070] ? __pfx_ksys_unshare+0x10/0x10 [ 58.632636] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.633348] __x64_sys_unshare+0x31/0x40 [ 58.633883] do_syscall_64+0x3f/0x90 [ 58.634352] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.635031] RIP: 0033:0x7fc5105d10d7 [ 58.635496] 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 [ 58.637650] RSP: 002b:00007fff1c477bf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.638605] RAX: ffffffffffffffda RBX: 00007fff1c478238 RCX: 00007fc5105d10d7 [ 58.639452] RDX: 00007fc51063b41f RSI: 00007fff1c477b90 RDI: 0000000040000000 [ 58.640350] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1c4779a0 [ 58.641242] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc5106e3bf0 [ 58.642120] R13: 00007fff1c477cd0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.643037] [ 58.643339] irq event stamp: 10411 [ 58.643800] hardirqs last enabled at (10423): [] __up_console_sem+0x78/0x80 [ 58.644866] hardirqs last disabled at (10434): [] __up_console_sem+0x5d/0x80 [ 58.645932] softirqs last enabled at (9988): [] irq_exit_rcu+0x93/0xc0 [ 58.646962] softirqs last disabled at (9927): [] irq_exit_rcu+0x93/0xc0 [ 58.647989] ---[ end trace 0000000000000000 ]--- [ 58.653226] ------------[ cut here ]------------ [ 58.653842] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.655488] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.656574] Modules linked in: [ 58.656984] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.658147] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.659172] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.659846] 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 [ 58.662042] RSP: 0018:ffff88801e8c7c00 EFLAGS: 00010282 [ 58.662764] RAX: 0000000000000000 RBX: ffff8880135aec40 RCX: 0000000000000000 [ 58.663667] RDX: ffff88800fe01b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.664522] RBP: ffff8880135aec54 R08: 0000000000000001 R09: 0000000000000000 [ 58.665410] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.666298] R13: ffffffff84e223a0 R14: ffff8880135aec48 R15: ffffffff84da62e0 [ 58.667198] FS: 00005555560ad400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.668208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.668964] CR2: 00007f849f45d6f4 CR3: 0000000015f42000 CR4: 0000000000350ee0 [ 58.669847] Call Trace: [ 58.670178] [ 58.670481] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.671117] ipv6_frags_init_net+0x206/0x3c0 [ 58.671700] ops_init+0xbb/0x6b0 [ 58.672141] setup_net+0x3d9/0x990 [ 58.672617] ? down_read_killable+0x1d7/0x4e0 [ 58.673177] ? __pfx_setup_net+0x10/0x10 [ 58.673702] ? copy_net_ns+0x17c/0x770 [ 58.674205] copy_net_ns+0x321/0x770 [ 58.674733] create_new_namespaces+0x3f6/0xb30 [ 58.675312] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.675948] ksys_unshare+0x44d/0x8e0 [ 58.676432] ? __pfx_ksys_unshare+0x10/0x10 [ 58.676999] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.677729] __x64_sys_unshare+0x31/0x40 [ 58.678244] do_syscall_64+0x3f/0x90 [ 58.678751] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.679379] RIP: 0033:0x7fc5105d10d7 [ 58.679871] 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 [ 58.682086] RSP: 002b:00007fff1c477bf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.683045] RAX: ffffffffffffffda RBX: 00007fff1c478238 RCX: 00007fc5105d10d7 [ 58.683925] RDX: 00007fc51063b41f RSI: 00007fff1c477b90 RDI: 0000000040000000 [ 58.684807] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1c4779a0 [ 58.685682] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc5106e3bf0 [ 58.686586] R13: 00007fff1c477cd0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.687470] [ 58.687792] irq event stamp: 12033 [ 58.688227] hardirqs last enabled at (12043): [] __up_console_sem+0x78/0x80 [ 58.689316] hardirqs last disabled at (12054): [] __up_console_sem+0x5d/0x80 [ 58.690440] softirqs last enabled at (11570): [] irq_exit_rcu+0x93/0xc0 [ 58.691518] softirqs last disabled at (11565): [] irq_exit_rcu+0x93/0xc0 [ 58.692607] ---[ end trace 0000000000000000 ]--- [ 58.693957] ------------[ cut here ]------------ [ 58.694736] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.696592] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.697647] Modules linked in: [ 58.698049] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.699218] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.700216] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.700877] 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 [ 58.703027] RSP: 0018:ffff88801e8c7bf0 EFLAGS: 00010286 [ 58.703708] RAX: 0000000000000000 RBX: ffff88800d7be040 RCX: 0000000000000000 [ 58.704573] RDX: ffff88800fe01b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.705421] RBP: ffff88800d7be054 R08: 0000000000000001 R09: 0000000000000000 [ 58.706311] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.707192] R13: ffffffff84e223a0 R14: ffff88800d7be048 R15: ffffffff84daf020 [ 58.708067] FS: 00005555560ad400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.709048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.709775] CR2: 00007f849f45d6f4 CR3: 0000000015f42000 CR4: 0000000000350ee0 [ 58.710680] Call Trace: [ 58.711005] [ 58.711305] nf_ct_net_init+0x224/0x3d0 [ 58.711840] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.712410] ops_init+0xbb/0x6b0 [ 58.712876] setup_net+0x3d9/0x990 [ 58.713324] ? down_read_killable+0x1d7/0x4e0 [ 58.713904] ? __pfx_setup_net+0x10/0x10 [ 58.714416] ? copy_net_ns+0x17c/0x770 [ 58.714944] copy_net_ns+0x321/0x770 [ 58.715422] create_new_namespaces+0x3f6/0xb30 [ 58.716032] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.716709] ksys_unshare+0x44d/0x8e0 [ 58.717221] ? __pfx_ksys_unshare+0x10/0x10 [ 58.717831] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.718648] __x64_sys_unshare+0x31/0x40 [ 58.719174] do_syscall_64+0x3f/0x90 [ 58.719717] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.720393] RIP: 0033:0x7fc5105d10d7 [ 58.720904] 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 [ 58.723112] RSP: 002b:00007fff1c477bf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.724059] RAX: ffffffffffffffda RBX: 00007fff1c478238 RCX: 00007fc5105d10d7 [ 58.724960] RDX: 00007fc51063b41f RSI: 00007fff1c477b90 RDI: 0000000040000000 [ 58.725848] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1c4779a0 [ 58.726747] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc5106e3bf0 [ 58.727632] R13: 00007fff1c477cd0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.728493] [ 58.728822] irq event stamp: 12881 [ 58.729261] hardirqs last enabled at (12891): [] __up_console_sem+0x78/0x80 [ 58.730313] hardirqs last disabled at (12902): [] __up_console_sem+0x5d/0x80 [ 58.731375] softirqs last enabled at (12776): [] irq_exit_rcu+0x93/0xc0 [ 58.732409] softirqs last disabled at (12771): [] irq_exit_rcu+0x93/0xc0 [ 58.733430] ---[ end trace 0000000000000000 ]--- [ 60.272235] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.319637] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.367608] Bluetooth: hci0: command 0x040f tx timeout [ 66.415685] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:31:47 Registers: info registers vcpu 0 RAX=00000000000327d7 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f31d54717f0 CR3=0000000015d0a000 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=803a01e740fedca9db44f3fbddf880b0 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=eb4210e2fb12461f000000000013c260 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=c5441dadad3c6a7200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e8c75f0 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 00005555560ad400 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=00007f849f45d6f4 CR3=0000000015f42000 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