BUG: memory leak unreferenced object 0xffff88811421ad80 (size 64): comm "syz-executor479", pid 8613, jiffies 4294955065 (age 21.140s) hex dump (first 32 bytes): a0 25 04 84 ff ff ff ff 00 00 00 00 00 00 00 00 .%.............. 90 ad 21 14 81 88 ff ff 90 ad 21 14 81 88 ff ff ..!.......!..... backtrace: [<000000003b834a45>] kmalloc include/linux/slab.h:552 [inline] [<000000003b834a45>] kzalloc include/linux/slab.h:664 [inline] [<000000003b834a45>] qrtr_tun_open+0x22/0x90 net/qrtr/tun.c:35 [<000000002cba9d06>] misc_open+0x19c/0x1e0 drivers/char/misc.c:141 [<00000000e4de8deb>] chrdev_open+0x10d/0x340 fs/char_dev.c:414 [<0000000005149732>] do_dentry_open+0x1e6/0x620 fs/open.c:817 [<00000000e881907b>] do_open fs/namei.c:3252 [inline] [<00000000e881907b>] path_openat+0x74a/0x1b00 fs/namei.c:3369 [<0000000019b24341>] do_filp_open+0xa0/0x190 fs/namei.c:3396 [<00000000ce267a22>] do_sys_openat2+0xed/0x230 fs/open.c:1168 [<0000000092f81d71>] do_sys_open fs/open.c:1184 [inline] [<0000000092f81d71>] __do_sys_openat fs/open.c:1200 [inline] [<0000000092f81d71>] __se_sys_openat fs/open.c:1195 [inline] [<0000000092f81d71>] __x64_sys_openat+0x7f/0xe0 fs/open.c:1195 [<0000000054005065>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000012c1d854>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811421a900 (size 64): comm "syz-executor479", pid 8655, jiffies 4294955104 (age 20.750s) hex dump (first 32 bytes): a0 25 04 84 ff ff ff ff 00 00 00 00 00 00 00 00 .%.............. 10 a9 21 14 81 88 ff ff 10 a9 21 14 81 88 ff ff ..!.......!..... backtrace: [<000000003b834a45>] kmalloc include/linux/slab.h:552 [inline] [<000000003b834a45>] kzalloc include/linux/slab.h:664 [inline] [<000000003b834a45>] qrtr_tun_open+0x22/0x90 net/qrtr/tun.c:35 [<000000002cba9d06>] misc_open+0x19c/0x1e0 drivers/char/misc.c:141 [<00000000e4de8deb>] chrdev_open+0x10d/0x340 fs/char_dev.c:414 [<0000000005149732>] do_dentry_open+0x1e6/0x620 fs/open.c:817 [<00000000e881907b>] do_open fs/namei.c:3252 [inline] [<00000000e881907b>] path_openat+0x74a/0x1b00 fs/namei.c:3369 [<0000000019b24341>] do_filp_open+0xa0/0x190 fs/namei.c:3396 [<00000000ce267a22>] do_sys_openat2+0xed/0x230 fs/open.c:1168 [<0000000092f81d71>] do_sys_open fs/open.c:1184 [inline] [<0000000092f81d71>] __do_sys_openat fs/open.c:1200 [inline] [<0000000092f81d71>] __se_sys_openat fs/open.c:1195 [inline] [<0000000092f81d71>] __x64_sys_openat+0x7f/0xe0 fs/open.c:1195 [<0000000054005065>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000012c1d854>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811421ae00 (size 64): comm "syz-executor479", pid 8656, jiffies 4294955152 (age 20.270s) hex dump (first 32 bytes): a0 25 04 84 ff ff ff ff 00 00 00 00 00 00 00 00 .%.............. 10 ae 21 14 81 88 ff ff 10 ae 21 14 81 88 ff ff ..!.......!..... backtrace: [<000000003b834a45>] kmalloc include/linux/slab.h:552 [inline] [<000000003b834a45>] kzalloc include/linux/slab.h:664 [inline] [<000000003b834a45>] qrtr_tun_open+0x22/0x90 net/qrtr/tun.c:35 [<000000002cba9d06>] misc_open+0x19c/0x1e0 drivers/char/misc.c:141 [<00000000e4de8deb>] chrdev_open+0x10d/0x340 fs/char_dev.c:414 [<0000000005149732>] do_dentry_open+0x1e6/0x620 fs/open.c:817 [<00000000e881907b>] do_open fs/namei.c:3252 [inline] [<00000000e881907b>] path_openat+0x74a/0x1b00 fs/namei.c:3369 [<0000000019b24341>] do_filp_open+0xa0/0x190 fs/namei.c:3396 [<00000000ce267a22>] do_sys_openat2+0xed/0x230 fs/open.c:1168 [<0000000092f81d71>] do_sys_open fs/open.c:1184 [inline] [<0000000092f81d71>] __do_sys_openat fs/open.c:1200 [inline] [<0000000092f81d71>] __se_sys_openat fs/open.c:1195 [inline] [<0000000092f81d71>] __x64_sys_openat+0x7f/0xe0 fs/open.c:1195 [<0000000054005065>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000012c1d854>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811433be40 (size 64): comm "syz-executor479", pid 8654, jiffies 4294955200 (age 19.790s) hex dump (first 32 bytes): a0 25 04 84 ff ff ff ff 00 00 00 00 00 00 00 00 .%.............. 50 be 33 14 81 88 ff ff 50 be 33 14 81 88 ff ff P.3.....P.3..... backtrace: [<000000003b834a45>] kmalloc include/linux/slab.h:552 [inline] [<000000003b834a45>] kzalloc include/linux/slab.h:664 [inline] [<000000003b834a45>] qrtr_tun_open+0x22/0x90 net/qrtr/tun.c:35 [<000000002cba9d06>] misc_open+0x19c/0x1e0 drivers/char/misc.c:141 [<00000000e4de8deb>] chrdev_open+0x10d/0x340 fs/char_dev.c:414 [<0000000005149732>] do_dentry_open+0x1e6/0x620 fs/open.c:817 [<00000000e881907b>] do_open fs/namei.c:3252 [inline] [<00000000e881907b>] path_openat+0x74a/0x1b00 fs/namei.c:3369 [<0000000019b24341>] do_filp_open+0xa0/0x190 fs/namei.c:3396 [<00000000ce267a22>] do_sys_openat2+0xed/0x230 fs/open.c:1168 [<0000000092f81d71>] do_sys_open fs/open.c:1184 [inline] [<0000000092f81d71>] __do_sys_openat fs/open.c:1200 [inline] [<0000000092f81d71>] __se_sys_openat fs/open.c:1195 [inline] [<0000000092f81d71>] __x64_sys_openat+0x7f/0xe0 fs/open.c:1195 [<0000000054005065>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000012c1d854>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811421ad80 (size 64): comm "syz-executor479", pid 8613, jiffies 4294955065 (age 22.340s) hex dump (first 32 bytes): a0 25 04 84 ff ff ff ff 00 00 00 00 00 00 00 00 .%.............. 90 ad 21 14 81 88 ff ff 90 ad 21 14 81 88 ff ff ..!.......!..... backtrace: [<000000003b834a45>] kmalloc include/linux/slab.h:552 [inline] [<000000003b834a45>] kzalloc include/linux/slab.h:664 [inline] [<000000003b834a45>] qrtr_tun_open+0x22/0x90 net/qrtr/tun.c:35 [<000000002cba9d06>] misc_open+0x19c/0x1e0 drivers/char/misc.c:141 [<00000000e4de8deb>] chrdev_open+0x10d/0x340 fs/char_dev.c:414 [<0000000005149732>] do_dentry_open+0x1e6/0x620 fs/open.c:817 [<00000000e881907b>] do_open fs/namei.c:3252 [inline] [<00000000e881907b>] path_openat+0x74a/0x1b00 fs/namei.c:3369 [<0000000019b24341>] do_filp_open+0xa0/0x190 fs/namei.c:3396 [<00000000ce267a22>] do_sys_openat2+0xed/0x230 fs/open.c:1168 [<0000000092f81d71>] do_sys_open fs/open.c:1184 [inline] [<0000000092f81d71>] __do_sys_openat fs/open.c:1200 [inline] [<0000000092f81d71>] __se_sys_openat fs/open.c:1195 [inline] [<0000000092f81d71>] __x64_sys_openat+0x7f/0xe0 fs/open.c:1195 [<0000000054005065>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000012c1d854>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811421a900 (size 64): comm "syz-executor479", pid 8655, jiffies 4294955104 (age 21.950s) hex dump (first 32 bytes): a0 25 04 84 ff ff ff ff 00 00 00 00 00 00 00 00 .%.............. 10 a9 21 14 81 88 ff ff 10 a9 21 14 81 88 ff ff ..!.......!..... backtrace: [<000000003b834a45>] kmalloc include/linux/slab.h:552 [inline] [<000000003b834a45>] kzalloc include/linux/slab.h:664 [inline] [<000000003b834a45>] qrtr_tun_open+0x22/0x90 net/qrtr/tun.c:35 [<000000002cba9d06>] misc_open+0x19c/0x1e0 drivers/char/misc.c:141 [<00000000e4de8deb>] chrdev_open+0x10d/0x340 fs/char_dev.c:414 [<0000000005149732>] do_dentry_open+0x1e6/0x620 fs/open.c:817 [<00000000e881907b>] do_open fs/namei.c:3252 [inline] [<00000000e881907b>] path_openat+0x74a/0x1b00 fs/namei.c:3369 [<0000000019b24341>] do_filp_open+0xa0/0x190 fs/namei.c:3396 [<00000000ce267a22>] do_sys_openat2+0xed/0x230 fs/open.c:1168 [<0000000092f81d71>] do_sys_open fs/open.c:1184 [inline] [<0000000092f81d71>] __do_sys_openat fs/open.c:1200 [inline] [<0000000092f81d71>] __se_sys_openat fs/open.c:1195 [inline] [<0000000092f81d71>] __x64_sys_openat+0x7f/0xe0 fs/open.c:1195 [<0000000054005065>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000012c1d854>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811421ae00 (size 64): comm "syz-executor479", pid 8656, jiffies 4294955152 (age 21.470s) hex dump (first 32 bytes): a0 25 04 84 ff ff ff ff 00 00 00 00 00 00 00 00 .%.............. 10 ae 21 14 81 88 ff ff 10 ae 21 14 81 88 ff ff ..!.......!..... backtrace: [<000000003b834a45>] kmalloc include/linux/slab.h:552 [inline] [<000000003b834a45>] kzalloc include/linux/slab.h:664 [inline] [<000000003b834a45>] qrtr_tun_open+0x22/0x90 net/qrtr/tun.c:35 [<000000002cba9d06>] misc_open+0x19c/0x1e0 drivers/char/misc.c:141 [<00000000e4de8deb>] chrdev_open+0x10d/0x340 fs/char_dev.c:414 [<0000000005149732>] do_dentry_open+0x1e6/0x620 fs/open.c:817 [<00000000e881907b>] do_open fs/namei.c:3252 [inline] [<00000000e881907b>] path_openat+0x74a/0x1b00 fs/namei.c:3369 [<0000000019b24341>] do_filp_open+0xa0/0x190 fs/namei.c:3396 [<00000000ce267a22>] do_sys_openat2+0xed/0x230 fs/open.c:1168 [<0000000092f81d71>] do_sys_open fs/open.c:1184 [inline] [<0000000092f81d71>] __do_sys_openat fs/open.c:1200 [inline] [<0000000092f81d71>] __se_sys_openat fs/open.c:1195 [inline] [<0000000092f81d71>] __x64_sys_openat+0x7f/0xe0 fs/open.c:1195 [<0000000054005065>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000012c1d854>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811433be40 (size 64): comm "syz-executor479", pid 8654, jiffies 4294955200 (age 20.990s) hex dump (first 32 bytes): a0 25 04 84 ff ff ff ff 00 00 00 00 00 00 00 00 .%.............. 50 be 33 14 81 88 ff ff 50 be 33 14 81 88 ff ff P.3.....P.3..... backtrace: [<000000003b834a45>] kmalloc include/linux/slab.h:552 [inline] [<000000003b834a45>] kzalloc include/linux/slab.h:664 [inline] [<000000003b834a45>] qrtr_tun_open+0x22/0x90 net/qrtr/tun.c:35 [<000000002cba9d06>] misc_open+0x19c/0x1e0 drivers/char/misc.c:141 [<00000000e4de8deb>] chrdev_open+0x10d/0x340 fs/char_dev.c:414 [<0000000005149732>] do_dentry_open+0x1e6/0x620 fs/open.c:817 [<00000000e881907b>] do_open fs/namei.c:3252 [inline] [<00000000e881907b>] path_openat+0x74a/0x1b00 fs/namei.c:3369 [<0000000019b24341>] do_filp_open+0xa0/0x190 fs/namei.c:3396 [<00000000ce267a22>] do_sys_openat2+0xed/0x230 fs/open.c:1168 [<0000000092f81d71>] do_sys_open fs/open.c:1184 [inline] [<0000000092f81d71>] __do_sys_openat fs/open.c:1200 [inline] [<0000000092f81d71>] __se_sys_openat fs/open.c:1195 [inline] [<0000000092f81d71>] __x64_sys_openat+0x7f/0xe0 fs/open.c:1195 [<0000000054005065>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000012c1d854>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811421ad80 (size 64): comm "syz-executor479", pid 8613, jiffies 4294955065 (age 23.470s) hex dump (first 32 bytes): a0 25 04 84 ff ff ff ff 00 00 00 00 00 00 00 00 .%.............. 90 ad 21 14 81 88 ff ff 90 ad 21 14 81 88 ff ff ..!.......!..... backtrace: [<000000003b834a45>] kmalloc include/linux/slab.h:552 [inline] [<000000003b834a45>] kzalloc include/linux/slab.h:664 [inline] [<000000003b834a45>] qrtr_tun_open+0x22/0x90 net/qrtr/tun.c:35 [<000000002cba9d06>] misc_open+0x19c/0x1e0 drivers/char/misc.c:141 [<00000000e4de8deb>] chrdev_open+0x10d/0x340 fs/char_dev.c:414 [<0000000005149732>] do_dentry_open+0x1e6/0x620 fs/open.c:817 [<00000000e881907b>] do_open fs/namei.c:3252 [inline] [<00000000e881907b>] path_openat+0x74a/0x1b00 fs/namei.c:3369 [<0000000019b24341>] do_filp_open+0xa0/0x190 fs/namei.c:3396 [<00000000ce267a22>] do_sys_openat2+0xed/0x230 fs/open.c:1168 [<0000000092f81d71>] do_sys_open fs/open.c:1184 [inline] [<0000000092f81d71>] __do_sys_openat fs/open.c:1200 [inline] [<0000000092f81d71>] __se_sys_openat fs/open.c:1195 [inline] [<0000000092f81d71>] __x64_sys_openat+0x7f/0xe0 fs/open.c:1195 [<0000000054005065>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000012c1d854>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811421a900 (size 64): comm "syz-executor479", pid 8655, jiffies 4294955104 (age 23.080s) hex dump (first 32 bytes): a0 25 04 84 ff ff ff ff 00 00 00 00 00 00 00 00 .%.............. 10 a9 21 14 81 88 ff ff 10 a9 21 14 81 88 ff ff ..!.......!..... backtrace: [<000000003b834a45>] kmalloc include/linux/slab.h:552 [inline] [<000000003b834a45>] kzalloc include/linux/slab.h:664 [inline] [<000000003b834a45>] qrtr_tun_open+0x22/0x90 net/qrtr/tun.c:35 [<000000002cba9d06>] misc_open+0x19c/0x1e0 drivers/char/misc.c:141 [<00000000e4de8deb>] chrdev_open+0x10d/0x340 fs/char_dev.c:414 [<0000000005149732>] do_dentry_open+0x1e6/0x620 fs/open.c:817 [<00000000e881907b>] do_open fs/namei.c:3252 [inline] [<00000000e881907b>] path_openat+0x74a/0x1b00 fs/namei.c:3369 [<0000000019b24341>] do_filp_open+0xa0/0x190 fs/namei.c:3396 [<00000000ce267a22>] do_sys_openat2+0xed/0x230 fs/open.c:1168 [<0000000092f81d71>] do_sys_open fs/open.c:1184 [inline] [<0000000092f81d71>] __do_sys_openat fs/open.c:1200 [inline] [<0000000092f81d71>] __se_sys_openat fs/open.c:1195 [inline] [<0000000092f81d71>] __x64_sys_openat+0x7f/0xe0 fs/open.c:1195 [<0000000054005065>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000012c1d854>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811421ae00 (size 64): comm "syz-executor479", pid 8656, jiffies 4294955152 (age 22.600s) hex dump (first 32 bytes): a0 25 04 84 ff ff ff ff 00 00 00 00 00 00 00 00 .%.............. 10 ae 21 14 81 88 ff ff 10 ae 21 14 81 88 ff ff ..!.......!..... backtrace: [<000000003b834a45>] kmalloc include/linux/slab.h:552 [inline] [<000000003b834a45>] kzalloc include/linux/slab.h:664 [inline] [<000000003b834a45>] qrtr_tun_open+0x22/0x90 net/qrtr/tun.c:35 [<000000002cba9d06>] misc_open+0x19c/0x1e0 drivers/char/misc.c:141 [<00000000e4de8deb>] chrdev_open+0x10d/0x340 fs/char_dev.c:414 [<0000000005149732>] do_dentry_open+0x1e6/0x620 fs/open.c:817 [<00000000e881907b>] do_open fs/namei.c:3252 [inline] [<00000000e881907b>] path_openat+0x74a/0x1b00 fs/namei.c:3369 [<0000000019b24341>] do_filp_open+0xa0/0x190 fs/namei.c:3396 [<00000000ce267a22>] do_sys_openat2+0xed/0x230 fs/open.c:1168 [<0000000092f81d71>] do_sys_open fs/open.c:1184 [inline] [<0000000092f81d71>] __do_sys_openat fs/open.c:1200 [inline] [<0000000092f81d71>] __se_sys_openat fs/open.c:1195 [inline] [<0000000092f81d71>] __x64_sys_openat+0x7f/0xe0 fs/open.c:1195 [<0000000054005065>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000012c1d854>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811433be40 (size 64): comm "syz-executor479", pid 8654, jiffies 4294955200 (age 22.120s) hex dump (first 32 bytes): a0 25 04 84 ff ff ff ff 00 00 00 00 00 00 00 00 .%.............. 50 be 33 14 81 88 ff ff 50 be 33 14 81 88 ff ff P.3.....P.3..... backtrace: [<000000003b834a45>] kmalloc include/linux/slab.h:552 [inline] [<000000003b834a45>] kzalloc include/linux/slab.h:664 [inline] [<000000003b834a45>] qrtr_tun_open+0x22/0x90 net/qrtr/tun.c:35 [<000000002cba9d06>] misc_open+0x19c/0x1e0 drivers/char/misc.c:141 [<00000000e4de8deb>] chrdev_open+0x10d/0x340 fs/char_dev.c:414 [<0000000005149732>] do_dentry_open+0x1e6/0x620 fs/open.c:817 [<00000000e881907b>] do_open fs/namei.c:3252 [inline] [<00000000e881907b>] path_openat+0x74a/0x1b00 fs/namei.c:3369 [<0000000019b24341>] do_filp_open+0xa0/0x190 fs/namei.c:3396 [<00000000ce267a22>] do_sys_openat2+0xed/0x230 fs/open.c:1168 [<0000000092f81d71>] do_sys_open fs/open.c:1184 [inline] [<0000000092f81d71>] __do_sys_openat fs/open.c:1200 [inline] [<0000000092f81d71>] __se_sys_openat fs/open.c:1195 [inline] [<0000000092f81d71>] __x64_sys_openat+0x7f/0xe0 fs/open.c:1195 [<0000000054005065>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000012c1d854>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811421ad80 (size 64): comm "syz-executor479", pid 8613, jiffies 4294955065 (age 25.760s) hex dump (first 32 bytes): a0 25 04 84 ff ff ff ff 00 00 00 00 00 00 00 00 .%.............. 90 ad 21 14 81 88 ff ff 90 ad 21 14 81 88 ff ff ..!.......!..... backtrace: [<000000003b834a45>] kmalloc include/linux/slab.h:552 [inline] [<000000003b834a45>] kzalloc include/linux/slab.h:664 [inline] [<000000003b834a45>] qrtr_tun_open+0x22/0x90 net/qrtr/tun.c:35 [<000000002cba9d06>] misc_open+0x19c/0x1e0 drivers/char/misc.c:141 [<00000000e4de8deb>] chrdev_open+0x10d/0x340 fs/char_dev.c:414 [<0000000005149732>] do_dentry_open+0x1e6/0x620 fs/open.c:817 [<00000000e881907b>] do_open fs/namei.c:3252 [inline] [<00000000e881907b>] path_openat+0x74a/0x1b00 fs/namei.c:3369 [<0000000019b24341>] do_filp_open+0xa0/0x190 fs/namei.c:3396 [<00000000ce267a22>] do_sys_openat2+0xed/0x230 fs/open.c:1168 [<0000000092f81d71>] do_sys_open fs/open.c:1184 [inline] [<0000000092f81d71>] __do_sys_openat fs/open.c:1200 [inline] [<0000000092f81d71>] __se_sys_openat fs/open.c:1195 [inline] [<0000000092f81d71>] __x64_sys_openat+0x7f/0xe0 fs/open.c:1195 [<0000000054005065>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000012c1d854>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811421a900 (size 64): comm "syz-executor479", pid 8655, jiffies 4294955104 (age 25.370s) hex dump (first 32 bytes): a0 25 04 84 ff ff ff ff 00 00 00 00 00 00 00 00 .%.............. 10 a9 21 14 81 88 ff ff 10 a9 21 14 81 88 ff ff ..!.......!..... backtrace: [<000000003b834a45>] kmalloc include/linux/slab.h:552 [inline] [<000000003b834a45>] kzalloc include/linux/slab.h:664 [inline] [<000000003b834a45>] qrtr_tun_open+0x22/0x90 net/qrtr/tun.c:35 [<000000002cba9d06>] misc_open+0x19c/0x1e0 drivers/char/misc.c:141 [<00000000e4de8deb>] chrdev_open+0x10d/0x340 fs/char_dev.c:414 [<0000000005149732>] do_dentry_open+0x1e6/0x620 fs/open.c:817 [<00000000e881907b>] do_open fs/namei.c:3252 [inline] [<00000000e881907b>] path_openat+0x74a/0x1b00 fs/namei.c:3369 [<0000000019b24341>] do_filp_open+0xa0/0x190 fs/namei.c:3396 [<00000000ce267a22>] do_sys_openat2+0xed/0x230 fs/open.c:1168 [<0000000092f81d71>] do_sys_open fs/open.c:1184 [inline] [<0000000092f81d71>] __do_sys_openat fs/open.c:1200 [inline] [<0000000092f81d71>] __se_sys_openat fs/open.c:1195 [inline] [<0000000092f81d71>] __x64_sys_openat+0x7f/0xe0 fs/open.c:1195 [<0000000054005065>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000012c1d854>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811421ae00 (size 64): comm "syz-executor479", pid 8656, jiffies 4294955152 (age 24.890s) hex dump (first 32 bytes): a0 25 04 84 ff ff ff ff 00 00 00 00 00 00 00 00 .%.............. 10 ae 21 14 81 88 ff ff 10 ae 21 14 81 88 ff ff ..!.......!..... backtrace: [<000000003b834a45>] kmalloc include/linux/slab.h:552 [inline] [<000000003b834a45>] kzalloc include/linux/slab.h:664 [inline] [<000000003b834a45>] qrtr_tun_open+0x22/0x90 net/qrtr/tun.c:35 [<000000002cba9d06>] misc_open+0x19c/0x1e0 drivers/char/misc.c:141 [<00000000e4de8deb>] chrdev_open+0x10d/0x340 fs/char_dev.c:414 [<0000000005149732>] do_dentry_open+0x1e6/0x620 fs/open.c:817 [<00000000e881907b>] do_open fs/namei.c:3252 [inline] [<00000000e881907b>] path_openat+0x74a/0x1b00 fs/namei.c:3369 [<0000000019b24341>] do_filp_open+0xa0/0x190 fs/namei.c:3396 [<00000000ce267a22>] do_sys_openat2+0xed/0x230 fs/open.c:1168 [<0000000092f81d71>] do_sys_open fs/open.c:1184 [inline] [<0000000092f81d71>] __do_sys_openat fs/open.c:1200 [inline] [<0000000092f81d71>] __se_sys_openat fs/open.c:1195 [inline] [<0000000092f81d71>] __x64_sys_openat+0x7f/0xe0 fs/open.c:1195 [<0000000054005065>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000012c1d854>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811433be40 (size 64): comm "syz-executor479", pid 8654, jiffies 4294955200 (age 24.410s) hex dump (first 32 bytes): a0 25 04 84 ff ff ff ff 00 00 00 00 00 00 00 00 .%.............. 50 be 33 14 81 88 ff ff 50 be 33 14 81 88 ff ff P.3.....P.3..... backtrace: [<000000003b834a45>] kmalloc include/linux/slab.h:552 [inline] [<000000003b834a45>] kzalloc include/linux/slab.h:664 [inline] [<000000003b834a45>] qrtr_tun_open+0x22/0x90 net/qrtr/tun.c:35 [<000000002cba9d06>] misc_open+0x19c/0x1e0 drivers/char/misc.c:141 [<00000000e4de8deb>] chrdev_open+0x10d/0x340 fs/char_dev.c:414 [<0000000005149732>] do_dentry_open+0x1e6/0x620 fs/open.c:817 [<00000000e881907b>] do_open fs/namei.c:3252 [inline] [<00000000e881907b>] path_openat+0x74a/0x1b00 fs/namei.c:3369 [<0000000019b24341>] do_filp_open+0xa0/0x190 fs/namei.c:3396 [<00000000ce267a22>] do_sys_openat2+0xed/0x230 fs/open.c:1168 [<0000000092f81d71>] do_sys_open fs/open.c:1184 [inline] [<0000000092f81d71>] __do_sys_openat fs/open.c:1200 [inline] [<0000000092f81d71>] __se_sys_openat fs/open.c:1195 [inline] [<0000000092f81d71>] __x64_sys_openat+0x7f/0xe0 fs/open.c:1195 [<0000000054005065>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000012c1d854>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811421ad80 (size 64): comm "syz-executor479", pid 8613, jiffies 4294955065 (age 26.980s) hex dump (first 32 bytes): a0 25 04 84 ff ff ff ff 00 00 00 00 00 00 00 00 .%.............. 90 ad 21 14 81 88 ff ff 90 ad 21 14 81 88 ff ff ..!.......!..... backtrace: [<000000003b834a45>] kmalloc include/linux/slab.h:552 [inline] [<000000003b834a45>] kzalloc include/linux/slab.h:664 [inline] [<000000003b834a45>] qrtr_tun_open+0x22/0x90 net/qrtr/tun.c:35 [<000000002cba9d06>] misc_open+0x19c/0x1e0 drivers/char/misc.c:141 [<00000000e4de8deb>] chrdev_open+0x10d/0x340 fs/char_dev.c:414 [<0000000005149732>] do_dentry_open+0x1e6/0x620 fs/open.c:817 [<00000000e881907b>] do_open fs/namei.c:3252 [inline] [<00000000e881907b>] path_openat+0x74a/0x1b00 fs/namei.c:3369 [<0000000019b24341>] do_filp_open+0xa0/0x190 fs/namei.c:3396 [<00000000ce267a22>] do_sys_openat2+0xed/0x230 fs/open.c:1168 [<0000000092f81d71>] do_sys_open fs/open.c:1184 [inline] [<0000000092f81d71>] __do_sys_openat fs/open.c:1200 [inline] [<0000000092f81d71>] __se_sys_openat fs/open.c:1195 [inline] [<0000000092f81d71>] __x64_sys_openat+0x7f/0xe0 fs/open.c:1195 [<0000000054005065>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000012c1d854>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811421a900 (size 64): comm "syz-executor479", pid 8655, jiffies 4294955104 (age 26.590s) hex dump (first 32 bytes): a0 25 04 84 ff ff ff ff 00 00 00 00 00 00 00 00 .%.............. 10 a9 21 14 81 88 ff ff 10 a9 21 14 81 88 ff ff ..!.......!..... backtrace: [<000000003b834a45>] kmalloc include/linux/slab.h:552 [inline] [<000000003b834a45>] kzalloc include/linux/slab.h:664 [inline] [<000000003b834a45>] qrtr_tun_open+0x22/0x90 net/qrtr/tun.c:35 [<000000002cba9d06>] misc_open+0x19c/0x1e0 drivers/char/misc.c:141 [<00000000e4de8deb>] chrdev_open+0x10d/0x340 fs/char_dev.c:414 [<0000000005149732>] do_dentry_open+0x1e6/0x620 fs/open.c:817 [<00000000e881907b>] do_open fs/namei.c:3252 [inline] [<00000000e881907b>] path_openat+0x74a/0x1b00 fs/namei.c:3369 [<0000000019b24341>] do_filp_open+0xa0/0x190 fs/namei.c:3396 [<00000000ce267a22>] do_sys_openat2+0xed/0x230 fs/open.c:1168 [<0000000092f81d71>] do_sys_open fs/open.c:1184 [inline] [<0000000092f81d71>] __do_sys_openat fs/open.c:1200 [inline] [<0000000092f81d71>] __se_sys_openat fs/open.c:1195 [inline] [<0000000092f81d71>] __x64_sys_openat+0x7f/0xe0 fs/open.c:1195 [<0000000054005065>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000012c1d854>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811421ae00 (size 64): comm "syz-executor479", pid 8656, jiffies 4294955152 (age 26.110s) hex dump (first 32 bytes): a0 25 04 84 ff ff ff ff 00 00 00 00 00 00 00 00 .%.............. 10 ae 21 14 81 88 ff ff 10 ae 21 14 81 88 ff ff ..!.......!..... backtrace: [<000000003b834a45>] kmalloc include/linux/slab.h:552 [inline] [<000000003b834a45>] kzalloc include/linux/slab.h:664 [inline] [<000000003b834a45>] qrtr_tun_open+0x22/0x90 net/qrtr/tun.c:35 [<000000002cba9d06>] misc_open+0x19c/0x1e0 drivers/char/misc.c:141 [<00000000e4de8deb>] chrdev_open+0x10d/0x340 fs/char_dev.c:414 [<0000000005149732>] do_dentry_open+0x1e6/0x620 fs/open.c:817 [<00000000e881907b>] do_open fs/namei.c:3252 [inline] [<00000000e881907b>] path_openat+0x74a/0x1b00 fs/namei.c:3369 [<0000000019b24341>] do_filp_open+0xa0/0x190 fs/namei.c:3396 [<00000000ce267a22>] do_sys_openat2+0xed/0x230 fs/open.c:1168 [<0000000092f81d71>] do_sys_open fs/open.c:1184 [inline] [<0000000092f81d71>] __do_sys_openat fs/open.c:1200 [inline] [<0000000092f81d71>] __se_sys_openat fs/open.c:1195 [inline] [<0000000092f81d71>] __x64_sys_openat+0x7f/0xe0 fs/open.c:1195 [<0000000054005065>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000012c1d854>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811433be40 (size 64): comm "syz-executor479", pid 8654, jiffies 4294955200 (age 25.630s) hex dump (first 32 bytes): a0 25 04 84 ff ff ff ff 00 00 00 00 00 00 00 00 .%.............. 50 be 33 14 81 88 ff ff 50 be 33 14 81 88 ff ff P.3.....P.3..... backtrace: [<000000003b834a45>] kmalloc include/linux/slab.h:552 [inline] [<000000003b834a45>] kzalloc include/linux/slab.h:664 [inline] [<000000003b834a45>] qrtr_tun_open+0x22/0x90 net/qrtr/tun.c:35 [<000000002cba9d06>] misc_open+0x19c/0x1e0 drivers/char/misc.c:141 [<00000000e4de8deb>] chrdev_open+0x10d/0x340 fs/char_dev.c:414 [<0000000005149732>] do_dentry_open+0x1e6/0x620 fs/open.c:817 [<00000000e881907b>] do_open fs/namei.c:3252 [inline] [<00000000e881907b>] path_openat+0x74a/0x1b00 fs/namei.c:3369 [<0000000019b24341>] do_filp_open+0xa0/0x190 fs/namei.c:3396 [<00000000ce267a22>] do_sys_openat2+0xed/0x230 fs/open.c:1168 [<0000000092f81d71>] do_sys_open fs/open.c:1184 [inline] [<0000000092f81d71>] __do_sys_openat fs/open.c:1200 [inline] [<0000000092f81d71>] __se_sys_openat fs/open.c:1195 [inline] [<0000000092f81d71>] __x64_sys_openat+0x7f/0xe0 fs/open.c:1195 [<0000000054005065>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000012c1d854>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811421ad80 (size 64): comm "syz-executor479", pid 8613, jiffies 4294955065 (age 28.130s) hex dump (first 32 bytes): a0 25 04 84 ff ff ff ff 00 00 00 00 00 00 00 00 .%.............. 90 ad 21 14 81 88 ff ff 90 ad 21 14 81 88 ff ff ..!.......!..... backtrace: [<000000003b834a45>] kmalloc include/linux/slab.h:552 [inline] [<000000003b834a45>] kzalloc include/linux/slab.h:664 [inline] [<000000003b834a45>] qrtr_tun_open+0x22/0x90 net/qrtr/tun.c:35 [<000000002cba9d06>] misc_open+0x19c/0x1e0 drivers/char/misc.c:141 [<00000000e4de8deb>] chrdev_open+0x10d/0x340 fs/char_dev.c:414 [<0000000005149732>] do_dentry_open+0x1e6/0x620 fs/open.c:817 [<00000000e881907b>] do_open fs/namei.c:3252 [inline] [<00000000e881907b>] path_openat+0x74a/0x1b00 fs/namei.c:3369 [<0000000019b24341>] do_filp_open+0xa0/0x190 fs/namei.c:3396 [<00000000ce267a22>] do_sys_openat2+0xed/0x230 fs/open.c:1168 [<0000000092f81d71>] do_sys_open fs/open.c:1184 [inline] [<0000000092f81d71>] __do_sys_openat fs/open.c:1200 [inline] [<0000000092f81d71>] __se_sys_openat fs/open.c:1195 [inline] [<0000000092f81d71>] __x64_sys_openat+0x7f/0xe0 fs/open.c:1195 [<0000000054005065>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000012c1d854>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811421a900 (size 64): comm "syz-executor479", pid 8655, jiffies 4294955104 (age 27.740s) hex dump (first 32 bytes): a0 25 04 84 ff ff ff ff 00 00 00 00 00 00 00 00 .%.............. 10 a9 21 14 81 88 ff ff 10 a9 21 14 81 88 ff ff ..!.......!..... backtrace: [<000000003b834a45>] kmalloc include/linux/slab.h:552 [inline] [<000000003b834a45>] kzalloc include/linux/slab.h:664 [inline] [<000000003b834a45>] qrtr_tun_open+0x22/0x90 net/qrtr/tun.c:35 [<000000002cba9d06>] misc_open+0x19c/0x1e0 drivers/char/misc.c:141 [<00000000e4de8deb>] chrdev_open+0x10d/0x340 fs/char_dev.c:414 [<0000000005149732>] do_dentry_open+0x1e6/0x620 fs/open.c:817 [<00000000e881907b>] do_open fs/namei.c:3252 [inline] [<00000000e881907b>] path_openat+0x74a/0x1b00 fs/namei.c:3369 [<0000000019b24341>] do_filp_open+0xa0/0x190 fs/namei.c:3396 [<00000000ce267a22>] do_sys_openat2+0xed/0x230 fs/open.c:1168 [<0000000092f81d71>] do_sys_open fs/open.c:1184 [inline] [<0000000092f81d71>] __do_sys_openat fs/open.c:1200 [inline] [<0000000092f81d71>] __se_sys_openat fs/open.c:1195 [inline] [<0000000092f81d71>] __x64_sys_openat+0x7f/0xe0 fs/open.c:1195 [<0000000054005065>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000012c1d854>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811421ae00 (size 64): comm "syz-executor479", pid 8656, jiffies 4294955152 (age 27.260s) hex dump (first 32 bytes): a0 25 04 84 ff ff ff ff 00 00 00 00 00 00 00 00 .%.............. 10 ae 21 14 81 88 ff ff 10 ae 21 14 81 88 ff ff ..!.......!..... backtrace: [<000000003b834a45>] kmalloc include/linux/slab.h:552 [inline] [<000000003b834a45>] kzalloc include/linux/slab.h:664 [inline] [<000000003b834a45>] qrtr_tun_open+0x22/0x90 net/qrtr/tun.c:35 [<000000002cba9d06>] misc_open+0x19c/0x1e0 drivers/char/misc.c:141 [<00000000e4de8deb>] chrdev_open+0x10d/0x340 fs/char_dev.c:414 [<0000000005149732>] do_dentry_open+0x1e6/0x620 fs/open.c:817 [<00000000e881907b>] do_open fs/namei.c:3252 [inline] [<00000000e881907b>] path_openat+0x74a/0x1b00 fs/namei.c:3369 [<0000000019b24341>] do_filp_open+0xa0/0x190 fs/namei.c:3396 [<00000000ce267a22>] do_sys_openat2+0xed/0x230 fs/open.c:1168 [<0000000092f81d71>] do_sys_open fs/open.c:1184 [inline] [<0000000092f81d71>] __do_sys_openat fs/open.c:1200 [inline] [<0000000092f81d71>] __se_sys_openat fs/open.c:1195 [inline] [<0000000092f81d71>] __x64_sys_openat+0x7f/0xe0 fs/open.c:1195 [<0000000054005065>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000012c1d854>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811433be40 (size 64): comm "syz-executor479", pid 8654, jiffies 4294955200 (age 26.780s) hex dump (first 32 bytes): a0 25 04 84 ff ff ff ff 00 00 00 00 00 00 00 00 .%.............. 50 be 33 14 81 88 ff ff 50 be 33 14 81 88 ff ff P.3.....P.3..... backtrace: [<000000003b834a45>] kmalloc include/linux/slab.h:552 [inline] [<000000003b834a45>] kzalloc include/linux/slab.h:664 [inline] [<000000003b834a45>] qrtr_tun_open+0x22/0x90 net/qrtr/tun.c:35 [<000000002cba9d06>] misc_open+0x19c/0x1e0 drivers/char/misc.c:141 [<00000000e4de8deb>] chrdev_open+0x10d/0x340 fs/char_dev.c:414 [<0000000005149732>] do_dentry_open+0x1e6/0x620 fs/open.c:817 [<00000000e881907b>] do_open fs/namei.c:3252 [inline] [<00000000e881907b>] path_openat+0x74a/0x1b00 fs/namei.c:3369 [<0000000019b24341>] do_filp_open+0xa0/0x190 fs/namei.c:3396 [<00000000ce267a22>] do_sys_openat2+0xed/0x230 fs/open.c:1168 [<0000000092f81d71>] do_sys_open fs/open.c:1184 [inline] [<0000000092f81d71>] __do_sys_openat fs/open.c:1200 [inline] [<0000000092f81d71>] __se_sys_openat fs/open.c:1195 [inline] [<0000000092f81d71>] __x64_sys_openat+0x7f/0xe0 fs/open.c:1195 [<0000000054005065>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000012c1d854>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program executing program