WARNING: CPU: 0 PID: 14 at lib/debugobjects.c:515 debug_print_object lib/debugobjects.c:512 [inline] WARNING: CPU: 0 PID: 14 at lib/debugobjects.c:515 __debug_check_no_obj_freed lib/debugobjects.c:999 [inline] WARNING: CPU: 0 PID: 14 at lib/debugobjects.c:515 debug_check_no_obj_freed+0x3f0/0x50c lib/debugobjects.c:1030 Modules linked in: CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted 5.15.107-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : debug_print_object lib/debugobjects.c:512 [inline] pc : __debug_check_no_obj_freed lib/debugobjects.c:999 [inline] pc : debug_check_no_obj_freed+0x3f0/0x50c lib/debugobjects.c:1030 lr : debug_print_object lib/debugobjects.c:512 [inline] lr : __debug_check_no_obj_freed lib/debugobjects.c:999 [inline] lr : debug_check_no_obj_freed+0x3f0/0x50c lib/debugobjects.c:1030 sp : ffff800018927950 x29: ffff800018927990 x28: ffff800011aaa900 x27: dfff800000000000 x26: ffff0000dc315308 x25: 0000000000000001 x24: ffff80001864e430 x23: ffff0000d2d6f5e8 x22: ffff800011f40e58 x21: ffff800011aaa900 x20: ffff80001864e428 x19: ffff0000dc315000 x18: 0000000000000101 x17: ff80800008333ebc x16: ffff800011943d44 x15: ffff800008333ebc x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000100 x11: ff8080000832b964 x10: 0000000000000000 x9 : 301ce22ac04c2e00 x8 : 301ce22ac04c2e00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000189270b8 x4 : ffff8000149af940 x3 : ffff80000854a4a4 x2 : 0000000000000001 x1 : 0000000100000100 x0 : 0000000000000044 Call trace: debug_print_object lib/debugobjects.c:512 [inline] __debug_check_no_obj_freed lib/debugobjects.c:999 [inline] debug_check_no_obj_freed+0x3f0/0x50c lib/debugobjects.c:1030 slab_free_hook mm/slub.c:1680 [inline] slab_free_freelist_hook+0x9c/0x1ec mm/slub.c:1731 slab_free mm/slub.c:3499 [inline] kfree+0x178/0x410 mm/slub.c:4559 qdisc_free net/sched/sch_generic.c:1001 [inline] qdisc_free_cb+0xac/0xcc net/sched/sch_generic.c:1008 rcu_do_batch kernel/rcu/tree.c:2509 [inline] rcu_core+0x830/0x1b34 kernel/rcu/tree.c:2749 rcu_core_si+0x10/0x1c kernel/rcu/tree.c:2762 __do_softirq+0x344/0xe20 kernel/softirq.c:558 run_ksoftirqd+0x68/0x258 kernel/softirq.c:920 smpboot_thread_fn+0x4b0/0x920 kernel/smpboot.c:164 kthread+0x37c/0x45c kernel/kthread.c:319 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 2008593 hardirqs last enabled at (2008592): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (2008593): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387 softirqs last enabled at (2008552): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (2008552): [] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587 softirqs last disabled at (2008557): [] run_ksoftirqd+0x68/0x258 kernel/softirq.c:920 ---[ end trace 22d4116a245e29c3 ]--- ------------[ cut here ]------------ ODEBUG: free active (active state 1) object type: rcu_head hint: 0x0 WARNING: CPU: 0 PID: 14 at lib/debugobjects.c:515 debug_print_object lib/debugobjects.c:512 [inline] WARNING: CPU: 0 PID: 14 at lib/debugobjects.c:515 __debug_check_no_obj_freed lib/debugobjects.c:999 [inline] WARNING: CPU: 0 PID: 14 at lib/debugobjects.c:515 debug_check_no_obj_freed+0x3f0/0x50c lib/debugobjects.c:1030 Modules linked in: CPU: 0 PID: 14 Comm: ksoftirqd/0 Tainted: G W 5.15.107-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : debug_print_object lib/debugobjects.c:512 [inline] pc : __debug_check_no_obj_freed lib/debugobjects.c:999 [inline] pc : debug_check_no_obj_freed+0x3f0/0x50c lib/debugobjects.c:1030 lr : debug_print_object lib/debugobjects.c:512 [inline] lr : __debug_check_no_obj_freed lib/debugobjects.c:999 [inline] lr : debug_check_no_obj_freed+0x3f0/0x50c lib/debugobjects.c:1030 sp : ffff800018927950 x29: ffff800018927990 x28: ffff800011aaa900 x27: dfff800000000000 x26: ffff0000dc315308 x25: 0000000000000001 x24: ffff80001864e430 x23: ffff0000d2d6f5e8 x22: ffff800011f40e58 x21: ffff800011aaa900 x20: ffff80001864e428 x19: ffff0000dc315000 x18: 0000000000000101 x17: ff80800008333ebc x16: 0000000000000000 x15: ffff800008333ebc x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000100 x11: ff8080000832b964 x10: 0000000000000000 x9 : 301ce22ac04c2e00 x8 : 301ce22ac04c2e00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000189270b8 x4 : ffff8000149af940 x3 : ffff800008334008 x2 : 0000000000000001 x1 : 0000000000000100 x0 : 0000000000000044 Call trace: debug_print_object lib/debugobjects.c:512 [inline] __debug_check_no_obj_freed lib/debugobjects.c:999 [inline] debug_check_no_obj_freed+0x3f0/0x50c lib/debugobjects.c:1030 slab_free_hook mm/slub.c:1680 [inline] slab_free_freelist_hook+0x9c/0x1ec mm/slub.c:1731 slab_free mm/slub.c:3499 [inline] kfree+0x178/0x410 mm/slub.c:4559 qdisc_free net/sched/sch_generic.c:1001 [inline] qdisc_free_cb+0xac/0xcc net/sched/sch_generic.c:1008 rcu_do_batch kernel/rcu/tree.c:2509 [inline] rcu_core+0x830/0x1b34 kernel/rcu/tree.c:2749 rcu_core_si+0x10/0x1c kernel/rcu/tree.c:2762 __do_softirq+0x344/0xe20 kernel/softirq.c:558 run_ksoftirqd+0x68/0x258 kernel/softirq.c:920 smpboot_thread_fn+0x4b0/0x920 kernel/smpboot.c:164 kthread+0x37c/0x45c kernel/kthread.c:319 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 2008619 hardirqs last enabled at (2008618): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (2008619): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387 softirqs last enabled at (2008552): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (2008552): [] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587 softirqs last disabled at (2008557): [] run_ksoftirqd+0x68/0x258 kernel/softirq.c:920 ---[ end trace 22d4116a245e29c4 ]--- ------------[ cut here ]------------ ODEBUG: free active (active state 1) object type: rcu_head hint: 0x0 WARNING: CPU: 0 PID: 14 at lib/debugobjects.c:515 debug_print_object lib/debugobjects.c:512 [inline] WARNING: CPU: 0 PID: 14 at lib/debugobjects.c:515 __debug_check_no_obj_freed lib/debugobjects.c:999 [inline] WARNING: CPU: 0 PID: 14 at lib/debugobjects.c:515 debug_check_no_obj_freed+0x3f0/0x50c lib/debugobjects.c:1030 Modules linked in: CPU: 0 PID: 14 Comm: ksoftirqd/0 Tainted: G W 5.15.107-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : debug_print_object lib/debugobjects.c:512 [inline] pc : __debug_check_no_obj_freed lib/debugobjects.c:999 [inline] pc : debug_check_no_obj_freed+0x3f0/0x50c lib/debugobjects.c:1030 lr : debug_print_object lib/debugobjects.c:512 [inline] lr : __debug_check_no_obj_freed lib/debugobjects.c:999 [inline] lr : debug_check_no_obj_freed+0x3f0/0x50c lib/debugobjects.c:1030 sp : ffff800018927950 x29: ffff800018927990 x28: ffff800011aaa900 x27: dfff800000000000 x26: ffff0000dc315308 x25: 0000000000000001 x24: ffff80001864e430 x23: ffff0000d2d6f5e8 x22: ffff800011f40e58 x21: ffff800011aaa900 x20: ffff80001864e428 x19: ffff0000dc315000 x18: 0000000000000101 x17: ff80800008333ebc x16: 0000000000000000 x15: ffff800008333ebc x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000100 x11: ff8080000832b964 x10: 0000000000000000 x9 : 301ce22ac04c2e00 x8 : 301ce22ac04c2e00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000189270b8 x4 : ffff8000149af940 x3 : ffff800008334008 x2 : 0000000000000001 x1 : 0000000000000100 x0 : 0000000000000044 Call trace: debug_print_object lib/debugobjects.c:512 [inline] __debug_check_no_obj_freed lib/debugobjects.c:999 [inline] debug_check_no_obj_freed+0x3f0/0x50c lib/debugobjects.c:1030 slab_free_hook mm/slub.c:1680 [inline] slab_free_freelist_hook+0x9c/0x1ec mm/slub.c:1731 slab_free mm/slub.c:3499 [inline] kfree+0x178/0x410 mm/slub.c:4559 qdisc_free net/sched/sch_generic.c:1001 [inline] qdisc_free_cb+0xac/0xcc net/sched/sch_generic.c:1008 rcu_do_batch kernel/rcu/tree.c:2509 [inline] rcu_core+0x830/0x1b34 kernel/rcu/tree.c:2749 rcu_core_si+0x10/0x1c kernel/rcu/tree.c:2762 __do_softirq+0x344/0xe20 kernel/softirq.c:558 run_ksoftirqd+0x68/0x258 kernel/softirq.c:920 smpboot_thread_fn+0x4b0/0x920 kernel/smpboot.c:164 kthread+0x37c/0x45c kernel/kthread.c:319 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 2008641 hardirqs last enabled at (2008640): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (2008641): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387 softirqs last enabled at (2008552): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (2008552): [] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587 softirqs last disabled at (2008557): [] run_ksoftirqd+0x68/0x258 kernel/softirq.c:920 ---[ end trace 22d4116a245e29c5 ]--- ------------[ cut here ]------------ ODEBUG: free active (active state 1) object type: rcu_head hint: 0x0 WARNING: CPU: 0 PID: 14 at lib/debugobjects.c:515 debug_print_object lib/debugobjects.c:512 [inline] WARNING: CPU: 0 PID: 14 at lib/debugobjects.c:515 __debug_check_no_obj_freed lib/debugobjects.c:999 [inline] WARNING: CPU: 0 PID: 14 at lib/debugobjects.c:515 debug_check_no_obj_freed+0x3f0/0x50c lib/debugobjects.c:1030 Modules linked in: CPU: 0 PID: 14 Comm: ksoftirqd/0 Tainted: G W 5.15.107-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : debug_print_object lib/debugobjects.c:512 [inline] pc : __debug_check_no_obj_freed lib/debugobjects.c:999 [inline] pc : debug_check_no_obj_freed+0x3f0/0x50c lib/debugobjects.c:1030 lr : debug_print_object lib/debugobjects.c:512 [inline] lr : __debug_check_no_obj_freed lib/debugobjects.c:999 [inline] lr : debug_check_no_obj_freed+0x3f0/0x50c lib/debugobjects.c:1030 sp : ffff800018927950 x29: ffff800018927990 x28: ffff800011aaa900 x27: dfff800000000000 x26: ffff0000dc315308 x25: 0000000000000001 x24: ffff80001864e430 x23: ffff0000d2d6f5e8 x22: ffff800011f40e58 x21: ffff800011aaa900 x20: ffff80001864e428 x19: ffff0000dc315000 x18: 0000000000000101 x17: ff80800008333ebc x16: ffff800011943d44 x15: ffff800008333ebc x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000100 x11: ff8080000832b964 x10: 0000000000000000 x9 : 301ce22ac04c2e00 x8 : 301ce22ac04c2e00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000189270b8 x4 : ffff8000149af940 x3 : ffff80000a94f720 x2 : ffff0001b47fed10 x1 : 0000000000000100 x0 : 0000000000000044 Call trace: debug_print_object lib/debugobjects.c:512 [inline] __debug_check_no_obj_freed lib/debugobjects.c:999 [inline] debug_check_no_obj_freed+0x3f0/0x50c lib/debugobjects.c:1030 slab_free_hook mm/slub.c:1680 [inline] slab_free_freelist_hook+0x9c/0x1ec mm/slub.c:1731 slab_free mm/slub.c:3499 [inline] kfree+0x178/0x410 mm/slub.c:4559 qdisc_free net/sched/sch_generic.c:1001 [inline] qdisc_free_cb+0xac/0xcc net/sched/sch_generic.c:1008 rcu_do_batch kernel/rcu/tree.c:2509 [inline] rcu_core+0x830/0x1b34 kernel/rcu/tree.c:2749 rcu_core_si+0x10/0x1c kernel/rcu/tree.c:2762 __do_softirq+0x344/0xe20 kernel/softirq.c:558 run_ksoftirqd+0x68/0x258 kernel/softirq.c:920 smpboot_thread_fn+0x4b0/0x920 kernel/smpboot.c:164 kthread+0x37c/0x45c kernel/kthread.c:319 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 2008663 hardirqs last enabled at (2008662): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (2008663): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387 softirqs last enabled at (2008552): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (2008552): [] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587 softirqs last disabled at (2008557): [] run_ksoftirqd+0x68/0x258 kernel/softirq.c:920 ---[ end trace 22d4116a245e29c6 ]--- ------------[ cut here ]------------ ODEBUG: free active (active state 1) object type: rcu_head hint: 0x0 WARNING: CPU: 0 PID: 14 at lib/debugobjects.c:515 debug_print_object lib/debugobjects.c:512 [inline] WARNING: CPU: 0 PID: 14 at lib/debugobjects.c:515 __debug_check_no_obj_freed lib/debugobjects.c:999 [inline] WARNING: CPU: 0 PID: 14 at lib/debugobjects.c:515 debug_check_no_obj_freed+0x3f0/0x50c lib/debugobjects.c:1030 Modules linked in: CPU: 0 PID: 14 Comm: ksoftirqd/0 Tainted: G W 5.15.107-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : debug_print_object lib/debugobjects.c:512 [inline] pc : __debug_check_no_obj_freed lib/debugobjects.c:999 [inline] pc : debug_check_no_obj_freed+0x3f0/0x50c lib/debugobjects.c:1030 lr : debug_print_object lib/debugobjects.c:512 [inline] lr : __debug_check_no_obj_freed lib/debugobjects.c:999 [inline] lr : debug_check_no_obj_freed+0x3f0/0x50c lib/debugobjects.c:1030 sp : ffff800018927950 x29: ffff800018927990 x28: ffff800011aaa900 x27: dfff800000000000 x26: ffff0000dc315308 x25: 0000000000000001 x24: ffff80001864e430 x23: ffff0000d2d6f5e8 x22: ffff800011f40e58 x21: ffff800011aaa900 x20: ffff80001864e428 x19: ffff0000dc315000 x18: 0000000000000101 x17: ff80800008333ebc x16: 0000000000000000 x15: ffff800008333ebc x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000100 x11: ff8080000832b964 x10: 0000000000000000 x9 : 301ce22ac04c2e00 x8 : 301ce22ac04c2e00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000189270b8 x4 : ffff8000149af940 x3 : ffff800008334008 x2 : 0000000000000001 x1 : 0000000000000100 x0 : 0000000000000044 Call trace: debug_print_object lib/debugobjects.c:512 [inline] __debug_check_no_obj_freed lib/debugobjects.c:999 [inline] debug_check_no_obj_freed+0x3f0/0x50c lib/debugobjects.c:1030 slab_free_hook mm/slub.c:1680 [inline] slab_free_freelist_hook+0x9c/0x1ec mm/slub.c:1731 slab_free mm/slub.c:3499 [inline] kfree+0x178/0x410 mm/slub.c:4559 qdisc_free net/sched/sch_generic.c:1001 [inline] qdisc_free_cb+0xac/0xcc net/sched/sch_generic.c:1008 rcu_do_batch kernel/rcu/tree.c:2509 [inline] rcu_core+0x830/0x1b34 kernel/rcu/tree.c:2749 rcu_core_si+0x10/0x1c kernel/rcu/tree.c:2762 __do_softirq+0x344/0xe20 kernel/softirq.c:558 run_ksoftirqd+0x68/0x258 kernel/softirq.c:920 smpboot_thread_fn+0x4b0/0x920 kernel/smpboot.c:164 kthread+0x37c/0x45c kernel/kthread.c:319 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 2008687 hardirqs last enabled at (2008686): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (2008687): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387 softirqs last enabled at (2008552): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (2008552): [] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587 softirqs last disabled at (2008557): [] run_ksoftirqd+0x68/0x258 kernel/softirq.c:920 ---[ end trace 22d4116a245e29c7 ]---